<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-02-26 00:00:00"
    DayOfYear="57"
    Year="2018">
  <station name="CHTA">
    <file name="/chta0570.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Feb 27 18:01:51 2018"
               level="3">
        <file_statistics latency="01:39:30"
                         size="8306317"
                         time_creation="Tue Feb 27 02:50:11 2018"
                         time_modification="Tue Feb 27 01:39:00 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:30 2018"
                      epochs="2878"
                      epochs_ratio="99.93">
          <mask elevation="03 degrees"
                obs_expected="29717"
                obs_have="29189"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="24777"
                obs_have="24727"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22025"
                obs_have="22008"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Wed Mar 28 02:45:56 2018"
               level="3">
        <file_statistics latency="01:39:30"
                         size="8306317"
                         time_creation="Sun Mar 25 01:56:14 2018"
                         time_modification="Tue Feb 27 01:39:00 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:30 2018"
                      epochs="2878"
                      epochs_ratio="99.93">
          <mask elevation="03 degrees"
                obs_expected="29717"
                obs_have="29189"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="24777"
                obs_have="24727"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22025"
                obs_have="22008"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:02 2018"
               level="3">
        <file_statistics latency="01:39:30"
                         size="8306317"
                         time_creation="Sun Mar 25 01:56:14 2018"
                         time_modification="Tue Feb 27 01:39:00 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:30 2018"
                      epochs="2878"
                      epochs_ratio="99.93">
          <mask elevation="03 degrees"
                obs_expected="29717"
                obs_have="29189"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="24777"
                obs_have="24727"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22025"
                obs_have="22008"
                obs_ratio="99.92" />
        </observations>
      </control>
    </file>
    <file name="/chta057a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Feb 26 01:45:58 2018"
               level="3">
        <file_statistics latency="00:09:56"
                         size="10854278"
                         time_creation="Mon Feb 26 01:12:06 2018"
                         time_modification="Mon Feb 26 01:09:55 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40673"
                obs_have="38542"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="30239"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25998"
                obs_have="25998"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:35:01 2018"
               level="3">
        <file_statistics latency="00:09:56"
                         size="10854278"
                         time_creation="Mon Feb 26 01:12:06 2018"
                         time_modification="Mon Feb 26 01:09:55 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40673"
                obs_have="38542"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="30239"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25998"
                obs_have="25998"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:56"
                         size="10854278"
                         time_creation="Mon Feb 26 01:12:06 2018"
                         time_modification="Mon Feb 26 01:09:55 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40673"
                obs_have="38542"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="30239"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25998"
                obs_have="25998"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:56"
                         size="10854278"
                         time_creation="Sun Mar 25 01:51:09 2018"
                         time_modification="Mon Feb 26 01:09:55 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40673"
                obs_have="38542"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="30239"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25998"
                obs_have="25998"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:56"
                         size="10854278"
                         time_creation="Sun Mar 25 01:51:09 2018"
                         time_modification="Mon Feb 26 01:09:55 2018" />
        <observations epoch_first="Mon Feb 26 00:00:00 2018"
                      epoch_last="Mon Feb 26 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40673"
                obs_have="38542"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="30239"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25998"
                obs_have="25998"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Feb 26 02:21:03 2018"
               level="3">
        <file_statistics latency="00:09:35"
                         size="10504607"
                         time_creation="Mon Feb 26 02:12:09 2018"
                         time_modification="Mon Feb 26 02:09:34 2018" />
        <observations epoch_first="Mon Feb 26 01:00:00 2018"
                      epoch_last="Mon Feb 26 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36019"
                obs_have="36019"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35192"
                obs_have="35192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 02:45:59 2018"
               level="3">
        <file_statistics latency="00:09:35"
                         size="10504607"
                         time_creation="Mon Feb 26 02:12:09 2018"
                         time_modification="Mon Feb 26 02:09:34 2018" />
        <observations epoch_first="Mon Feb 26 01:00:00 2018"
                      epoch_last="Mon Feb 26 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36019"
                obs_have="36019"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35192"
                obs_have="35192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 04:35:02 2018"
               level="3">
        <file_statistics latency="00:09:35"
                         size="10504607"
                         time_creation="Mon Feb 26 02:12:09 2018"
                         time_modification="Mon Feb 26 02:09:34 2018" />
        <observations epoch_first="Mon Feb 26 01:00:00 2018"
                      epoch_last="Mon Feb 26 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36019"
                obs_have="36019"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35192"
                obs_have="35192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:35"
                         size="10504607"
                         time_creation="Mon Feb 26 02:12:09 2018"
                         time_modification="Mon Feb 26 02:09:34 2018" />
        <observations epoch_first="Mon Feb 26 01:00:00 2018"
                      epoch_last="Mon Feb 26 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36019"
                obs_have="36019"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35192"
                obs_have="35192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:35"
                         size="10504607"
                         time_creation="Sun Mar 25 01:51:09 2018"
                         time_modification="Mon Feb 26 02:09:34 2018" />
        <observations epoch_first="Mon Feb 26 01:00:00 2018"
                      epoch_last="Mon Feb 26 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36019"
                obs_have="36019"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35192"
                obs_have="35192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:35"
                         size="10504607"
                         time_creation="Sun Mar 25 01:51:09 2018"
                         time_modification="Mon Feb 26 02:09:34 2018" />
        <observations epoch_first="Mon Feb 26 01:00:00 2018"
                      epoch_last="Mon Feb 26 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36019"
                obs_have="36019"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35192"
                obs_have="35192"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Feb 26 03:21:03 2018"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10602557"
                         time_creation="Mon Feb 26 03:12:02 2018"
                         time_modification="Mon Feb 26 03:09:32 2018" />
        <observations epoch_first="Mon Feb 26 02:00:00 2018"
                      epoch_last="Mon Feb 26 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38589"
                obs_have="38436"
                obs_ratio="99.60" />
          <mask elevation="10 degrees"
                obs_expected="33663"
                obs_have="33663"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31012"
                obs_have="31012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:46:08 2018"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10602557"
                         time_creation="Mon Feb 26 03:12:02 2018"
                         time_modification="Mon Feb 26 03:09:32 2018" />
        <observations epoch_first="Mon Feb 26 02:00:00 2018"
                      epoch_last="Mon Feb 26 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38589"
                obs_have="38436"
                obs_ratio="99.60" />
          <mask elevation="10 degrees"
                obs_expected="33663"
                obs_have="33663"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31012"
                obs_have="31012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:35:01 2018"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10602557"
                         time_creation="Mon Feb 26 03:12:02 2018"
                         time_modification="Mon Feb 26 03:09:32 2018" />
        <observations epoch_first="Mon Feb 26 02:00:00 2018"
                      epoch_last="Mon Feb 26 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38589"
                obs_have="38436"
                obs_ratio="99.60" />
          <mask elevation="10 degrees"
                obs_expected="33663"
                obs_have="33663"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31012"
                obs_have="31012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10602557"
                         time_creation="Mon Feb 26 03:12:02 2018"
                         time_modification="Mon Feb 26 03:09:32 2018" />
        <observations epoch_first="Mon Feb 26 02:00:00 2018"
                      epoch_last="Mon Feb 26 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38589"
                obs_have="38436"
                obs_ratio="99.60" />
          <mask elevation="10 degrees"
                obs_expected="33663"
                obs_have="33663"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31012"
                obs_have="31012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10602557"
                         time_creation="Sun Mar 25 01:51:09 2018"
                         time_modification="Mon Feb 26 03:09:32 2018" />
        <observations epoch_first="Mon Feb 26 02:00:00 2018"
                      epoch_last="Mon Feb 26 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38589"
                obs_have="38436"
                obs_ratio="99.60" />
          <mask elevation="10 degrees"
                obs_expected="33663"
                obs_have="33663"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31012"
                obs_have="31012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10602557"
                         time_creation="Sun Mar 25 01:51:09 2018"
                         time_modification="Mon Feb 26 03:09:32 2018" />
        <observations epoch_first="Mon Feb 26 02:00:00 2018"
                      epoch_last="Mon Feb 26 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38589"
                obs_have="38436"
                obs_ratio="99.60" />
          <mask elevation="10 degrees"
                obs_expected="33663"
                obs_have="33663"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31012"
                obs_have="31012"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Feb 26 04:21:10 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="10877494"
                         time_creation="Mon Feb 26 04:12:01 2018"
                         time_modification="Mon Feb 26 04:09:43 2018" />
        <observations epoch_first="Mon Feb 26 03:00:00 2018"
                      epoch_last="Mon Feb 26 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43038"
                obs_have="42744"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="37010"
                obs_have="37010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32424"
                obs_have="32424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 04:46:11 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="10877494"
                         time_creation="Mon Feb 26 04:12:01 2018"
                         time_modification="Mon Feb 26 04:09:43 2018" />
        <observations epoch_first="Mon Feb 26 03:00:00 2018"
                      epoch_last="Mon Feb 26 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43038"
                obs_have="42744"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="37010"
                obs_have="37010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32424"
                obs_have="32424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 06:35:11 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="10877494"
                         time_creation="Mon Feb 26 04:12:01 2018"
                         time_modification="Mon Feb 26 04:09:43 2018" />
        <observations epoch_first="Mon Feb 26 03:00:00 2018"
                      epoch_last="Mon Feb 26 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43038"
                obs_have="42744"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="37010"
                obs_have="37010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32424"
                obs_have="32424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="10877494"
                         time_creation="Mon Feb 26 04:12:01 2018"
                         time_modification="Mon Feb 26 04:09:43 2018" />
        <observations epoch_first="Mon Feb 26 03:00:00 2018"
                      epoch_last="Mon Feb 26 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43038"
                obs_have="42744"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="37010"
                obs_have="37010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32424"
                obs_have="32424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="10877494"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 04:09:43 2018" />
        <observations epoch_first="Mon Feb 26 03:00:00 2018"
                      epoch_last="Mon Feb 26 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43038"
                obs_have="42744"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="37010"
                obs_have="37010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32424"
                obs_have="32424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="10877494"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 04:09:43 2018" />
        <observations epoch_first="Mon Feb 26 03:00:00 2018"
                      epoch_last="Mon Feb 26 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43038"
                obs_have="42744"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="37010"
                obs_have="37010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32424"
                obs_have="32424"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Feb 26 05:21:03 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11183580"
                         time_creation="Mon Feb 26 05:12:02 2018"
                         time_modification="Mon Feb 26 05:09:43 2018" />
        <observations epoch_first="Mon Feb 26 04:00:00 2018"
                      epoch_last="Mon Feb 26 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39851"
                obs_have="39465"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="37269"
                obs_have="37269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34376"
                obs_have="34376"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:46:04 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11183580"
                         time_creation="Mon Feb 26 05:12:02 2018"
                         time_modification="Mon Feb 26 05:09:43 2018" />
        <observations epoch_first="Mon Feb 26 04:00:00 2018"
                      epoch_last="Mon Feb 26 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39851"
                obs_have="39465"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="37269"
                obs_have="37269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34376"
                obs_have="34376"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 07:35:03 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11183580"
                         time_creation="Mon Feb 26 05:12:02 2018"
                         time_modification="Mon Feb 26 05:09:43 2018" />
        <observations epoch_first="Mon Feb 26 04:00:00 2018"
                      epoch_last="Mon Feb 26 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39851"
                obs_have="39465"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="37269"
                obs_have="37269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34376"
                obs_have="34376"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11183580"
                         time_creation="Mon Feb 26 05:12:02 2018"
                         time_modification="Mon Feb 26 05:09:43 2018" />
        <observations epoch_first="Mon Feb 26 04:00:00 2018"
                      epoch_last="Mon Feb 26 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39851"
                obs_have="39465"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="37269"
                obs_have="37269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34376"
                obs_have="34376"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11183580"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 05:09:43 2018" />
        <observations epoch_first="Mon Feb 26 04:00:00 2018"
                      epoch_last="Mon Feb 26 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39851"
                obs_have="39465"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="37269"
                obs_have="37269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34376"
                obs_have="34376"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11183580"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 05:09:43 2018" />
        <observations epoch_first="Mon Feb 26 04:00:00 2018"
                      epoch_last="Mon Feb 26 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39851"
                obs_have="39465"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="37269"
                obs_have="37269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34376"
                obs_have="34376"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Feb 26 06:21:03 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10324282"
                         time_creation="Mon Feb 26 06:12:07 2018"
                         time_modification="Mon Feb 26 06:09:33 2018" />
        <observations epoch_first="Mon Feb 26 05:00:00 2018"
                      epoch_last="Mon Feb 26 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38067"
                obs_have="37748"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="33766"
                obs_have="33766"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30028"
                obs_have="30028"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 06:46:04 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10324282"
                         time_creation="Mon Feb 26 06:12:07 2018"
                         time_modification="Mon Feb 26 06:09:33 2018" />
        <observations epoch_first="Mon Feb 26 05:00:00 2018"
                      epoch_last="Mon Feb 26 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38067"
                obs_have="37748"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="33766"
                obs_have="33766"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30028"
                obs_have="30028"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 08:35:03 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10324282"
                         time_creation="Mon Feb 26 06:12:07 2018"
                         time_modification="Mon Feb 26 06:09:33 2018" />
        <observations epoch_first="Mon Feb 26 05:00:00 2018"
                      epoch_last="Mon Feb 26 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38067"
                obs_have="37748"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="33766"
                obs_have="33766"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30028"
                obs_have="30028"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10324282"
                         time_creation="Mon Feb 26 06:12:07 2018"
                         time_modification="Mon Feb 26 06:09:33 2018" />
        <observations epoch_first="Mon Feb 26 05:00:00 2018"
                      epoch_last="Mon Feb 26 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38067"
                obs_have="37748"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="33766"
                obs_have="33766"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30028"
                obs_have="30028"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10324282"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 06:09:33 2018" />
        <observations epoch_first="Mon Feb 26 05:00:00 2018"
                      epoch_last="Mon Feb 26 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38067"
                obs_have="37748"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="33766"
                obs_have="33766"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30028"
                obs_have="30028"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10324282"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 06:09:33 2018" />
        <observations epoch_first="Mon Feb 26 05:00:00 2018"
                      epoch_last="Mon Feb 26 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38067"
                obs_have="37748"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="33766"
                obs_have="33766"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30028"
                obs_have="30028"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Feb 26 07:21:01 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="10474366"
                         time_creation="Mon Feb 26 07:12:02 2018"
                         time_modification="Mon Feb 26 07:09:38 2018" />
        <observations epoch_first="Mon Feb 26 06:00:00 2018"
                      epoch_last="Mon Feb 26 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36333"
                obs_have="35600"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="29844"
                obs_have="29844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 07:46:01 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="10474366"
                         time_creation="Mon Feb 26 07:12:02 2018"
                         time_modification="Mon Feb 26 07:09:38 2018" />
        <observations epoch_first="Mon Feb 26 06:00:00 2018"
                      epoch_last="Mon Feb 26 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36333"
                obs_have="35600"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="29844"
                obs_have="29844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 09:35:01 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="10474366"
                         time_creation="Mon Feb 26 07:12:02 2018"
                         time_modification="Mon Feb 26 07:09:38 2018" />
        <observations epoch_first="Mon Feb 26 06:00:00 2018"
                      epoch_last="Mon Feb 26 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36333"
                obs_have="35600"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="29844"
                obs_have="29844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="10474366"
                         time_creation="Mon Feb 26 07:12:02 2018"
                         time_modification="Mon Feb 26 07:09:38 2018" />
        <observations epoch_first="Mon Feb 26 06:00:00 2018"
                      epoch_last="Mon Feb 26 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36333"
                obs_have="35600"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="29844"
                obs_have="29844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="10474366"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 07:09:38 2018" />
        <observations epoch_first="Mon Feb 26 06:00:00 2018"
                      epoch_last="Mon Feb 26 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36333"
                obs_have="35600"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="29844"
                obs_have="29844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="10474366"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 07:09:38 2018" />
        <observations epoch_first="Mon Feb 26 06:00:00 2018"
                      epoch_last="Mon Feb 26 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36333"
                obs_have="35600"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="29844"
                obs_have="29844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Feb 26 08:20:58 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10953653"
                         time_creation="Mon Feb 26 08:12:02 2018"
                         time_modification="Mon Feb 26 08:09:36 2018" />
        <observations epoch_first="Mon Feb 26 07:00:00 2018"
                      epoch_last="Mon Feb 26 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37668"
                obs_have="37410"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="26223"
                obs_have="26223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 08:45:59 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10953653"
                         time_creation="Mon Feb 26 08:12:02 2018"
                         time_modification="Mon Feb 26 08:09:36 2018" />
        <observations epoch_first="Mon Feb 26 07:00:00 2018"
                      epoch_last="Mon Feb 26 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37668"
                obs_have="37410"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="26223"
                obs_have="26223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 10:34:58 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10953653"
                         time_creation="Mon Feb 26 08:12:02 2018"
                         time_modification="Mon Feb 26 08:09:36 2018" />
        <observations epoch_first="Mon Feb 26 07:00:00 2018"
                      epoch_last="Mon Feb 26 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37668"
                obs_have="37410"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="26223"
                obs_have="26223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10953653"
                         time_creation="Mon Feb 26 08:12:02 2018"
                         time_modification="Mon Feb 26 08:09:36 2018" />
        <observations epoch_first="Mon Feb 26 07:00:00 2018"
                      epoch_last="Mon Feb 26 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37668"
                obs_have="37410"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="26223"
                obs_have="26223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10953653"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 08:09:36 2018" />
        <observations epoch_first="Mon Feb 26 07:00:00 2018"
                      epoch_last="Mon Feb 26 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37668"
                obs_have="37410"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="26223"
                obs_have="26223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10953653"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 08:09:36 2018" />
        <observations epoch_first="Mon Feb 26 07:00:00 2018"
                      epoch_last="Mon Feb 26 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37668"
                obs_have="37410"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="26223"
                obs_have="26223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Feb 26 09:21:02 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="10103733"
                         time_creation="Mon Feb 26 09:12:06 2018"
                         time_modification="Mon Feb 26 09:09:38 2018" />
        <observations epoch_first="Mon Feb 26 08:00:00 2018"
                      epoch_last="Mon Feb 26 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35357"
                obs_have="35023"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="26157"
                obs_have="26157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23912"
                obs_have="23912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 09:46:02 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="10103733"
                         time_creation="Mon Feb 26 09:12:06 2018"
                         time_modification="Mon Feb 26 09:09:38 2018" />
        <observations epoch_first="Mon Feb 26 08:00:00 2018"
                      epoch_last="Mon Feb 26 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35357"
                obs_have="35023"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="26157"
                obs_have="26157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23912"
                obs_have="23912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 11:35:01 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="10103733"
                         time_creation="Mon Feb 26 09:12:06 2018"
                         time_modification="Mon Feb 26 09:09:38 2018" />
        <observations epoch_first="Mon Feb 26 08:00:00 2018"
                      epoch_last="Mon Feb 26 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35357"
                obs_have="35023"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="26157"
                obs_have="26157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23912"
                obs_have="23912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="10103733"
                         time_creation="Mon Feb 26 09:12:06 2018"
                         time_modification="Mon Feb 26 09:09:38 2018" />
        <observations epoch_first="Mon Feb 26 08:00:00 2018"
                      epoch_last="Mon Feb 26 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35357"
                obs_have="35023"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="26157"
                obs_have="26157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23912"
                obs_have="23912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="10103733"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 09:09:38 2018" />
        <observations epoch_first="Mon Feb 26 08:00:00 2018"
                      epoch_last="Mon Feb 26 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35357"
                obs_have="35023"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="26157"
                obs_have="26157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23912"
                obs_have="23912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="10103733"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 09:09:38 2018" />
        <observations epoch_first="Mon Feb 26 08:00:00 2018"
                      epoch_last="Mon Feb 26 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35357"
                obs_have="35023"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="26157"
                obs_have="26157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23912"
                obs_have="23912"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Feb 26 10:20:58 2018"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9967270"
                         time_creation="Mon Feb 26 10:12:02 2018"
                         time_modification="Mon Feb 26 10:09:21 2018" />
        <observations epoch_first="Mon Feb 26 09:00:00 2018"
                      epoch_last="Mon Feb 26 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32762"
                obs_have="31968"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="27850"
                obs_have="27850"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24774"
                obs_have="24774"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 10:45:59 2018"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9967270"
                         time_creation="Mon Feb 26 10:12:02 2018"
                         time_modification="Mon Feb 26 10:09:21 2018" />
        <observations epoch_first="Mon Feb 26 09:00:00 2018"
                      epoch_last="Mon Feb 26 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32762"
                obs_have="31968"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="27850"
                obs_have="27850"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24774"
                obs_have="24774"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 12:34:56 2018"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9967270"
                         time_creation="Mon Feb 26 10:12:02 2018"
                         time_modification="Mon Feb 26 10:09:21 2018" />
        <observations epoch_first="Mon Feb 26 09:00:00 2018"
                      epoch_last="Mon Feb 26 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32762"
                obs_have="31968"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="27850"
                obs_have="27850"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24774"
                obs_have="24774"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9967270"
                         time_creation="Mon Feb 26 10:12:02 2018"
                         time_modification="Mon Feb 26 10:09:21 2018" />
        <observations epoch_first="Mon Feb 26 09:00:00 2018"
                      epoch_last="Mon Feb 26 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32762"
                obs_have="31968"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="27850"
                obs_have="27850"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24774"
                obs_have="24774"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9967270"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 10:09:21 2018" />
        <observations epoch_first="Mon Feb 26 09:00:00 2018"
                      epoch_last="Mon Feb 26 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32762"
                obs_have="31968"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="27850"
                obs_have="27850"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24774"
                obs_have="24774"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9967270"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 10:09:21 2018" />
        <observations epoch_first="Mon Feb 26 09:00:00 2018"
                      epoch_last="Mon Feb 26 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32762"
                obs_have="31968"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="27850"
                obs_have="27850"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24774"
                obs_have="24774"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Feb 26 11:20:59 2018"
               level="3">
        <file_statistics latency="00:09:36"
                         size="9873496"
                         time_creation="Mon Feb 26 11:12:02 2018"
                         time_modification="Mon Feb 26 11:09:35 2018" />
        <observations epoch_first="Mon Feb 26 10:00:00 2018"
                      epoch_last="Mon Feb 26 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33618"
                obs_have="33574"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="28115"
                obs_have="28115"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24699"
                obs_have="24699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 11:46:00 2018"
               level="3">
        <file_statistics latency="00:09:36"
                         size="9873496"
                         time_creation="Mon Feb 26 11:12:02 2018"
                         time_modification="Mon Feb 26 11:09:35 2018" />
        <observations epoch_first="Mon Feb 26 10:00:00 2018"
                      epoch_last="Mon Feb 26 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33618"
                obs_have="33574"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="28115"
                obs_have="28115"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24699"
                obs_have="24699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 13:34:58 2018"
               level="3">
        <file_statistics latency="00:09:36"
                         size="9873496"
                         time_creation="Mon Feb 26 11:12:02 2018"
                         time_modification="Mon Feb 26 11:09:35 2018" />
        <observations epoch_first="Mon Feb 26 10:00:00 2018"
                      epoch_last="Mon Feb 26 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33618"
                obs_have="33574"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="28115"
                obs_have="28115"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24699"
                obs_have="24699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:36"
                         size="9873496"
                         time_creation="Mon Feb 26 11:12:02 2018"
                         time_modification="Mon Feb 26 11:09:35 2018" />
        <observations epoch_first="Mon Feb 26 10:00:00 2018"
                      epoch_last="Mon Feb 26 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33618"
                obs_have="33574"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="28115"
                obs_have="28115"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24699"
                obs_have="24699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:36"
                         size="9873496"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 11:09:35 2018" />
        <observations epoch_first="Mon Feb 26 10:00:00 2018"
                      epoch_last="Mon Feb 26 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33618"
                obs_have="33574"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="28115"
                obs_have="28115"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24699"
                obs_have="24699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:36"
                         size="9873496"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 11:09:35 2018" />
        <observations epoch_first="Mon Feb 26 10:00:00 2018"
                      epoch_last="Mon Feb 26 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33618"
                obs_have="33574"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="28115"
                obs_have="28115"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24699"
                obs_have="24699"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Feb 26 12:21:02 2018"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9451798"
                         time_creation="Mon Feb 26 12:12:02 2018"
                         time_modification="Mon Feb 26 12:09:10 2018" />
        <observations epoch_first="Mon Feb 26 11:00:00 2018"
                      epoch_last="Mon Feb 26 11:59:59 2018"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="34525"
                obs_have="32965"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27425"
                obs_have="26793"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="23734"
                obs_have="23260"
                obs_ratio="98.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 12:46:02 2018"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9451798"
                         time_creation="Mon Feb 26 12:12:02 2018"
                         time_modification="Mon Feb 26 12:09:10 2018" />
        <observations epoch_first="Mon Feb 26 11:00:00 2018"
                      epoch_last="Mon Feb 26 11:59:59 2018"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="34525"
                obs_have="32965"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27425"
                obs_have="26793"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="23734"
                obs_have="23260"
                obs_ratio="98.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 14:35:01 2018"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9451798"
                         time_creation="Mon Feb 26 12:12:02 2018"
                         time_modification="Mon Feb 26 12:09:10 2018" />
        <observations epoch_first="Mon Feb 26 11:00:00 2018"
                      epoch_last="Mon Feb 26 11:59:59 2018"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="34525"
                obs_have="32965"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27425"
                obs_have="26793"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="23734"
                obs_have="23260"
                obs_ratio="98.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9451798"
                         time_creation="Mon Feb 26 12:12:02 2018"
                         time_modification="Mon Feb 26 12:09:10 2018" />
        <observations epoch_first="Mon Feb 26 11:00:00 2018"
                      epoch_last="Mon Feb 26 11:59:59 2018"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="34525"
                obs_have="32965"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27425"
                obs_have="26793"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="23734"
                obs_have="23260"
                obs_ratio="98.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9451798"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 12:09:10 2018" />
        <observations epoch_first="Mon Feb 26 11:00:00 2018"
                      epoch_last="Mon Feb 26 11:59:59 2018"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="34525"
                obs_have="32965"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27425"
                obs_have="26793"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="23734"
                obs_have="23260"
                obs_ratio="98.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9451798"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 12:09:10 2018" />
        <observations epoch_first="Mon Feb 26 11:00:00 2018"
                      epoch_last="Mon Feb 26 11:59:59 2018"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="34525"
                obs_have="32965"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27425"
                obs_have="26793"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="23734"
                obs_have="23260"
                obs_ratio="98.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Feb 26 13:21:04 2018"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9949514"
                         time_creation="Mon Feb 26 13:12:03 2018"
                         time_modification="Mon Feb 26 13:09:23 2018" />
        <observations epoch_first="Mon Feb 26 12:00:00 2018"
                      epoch_last="Mon Feb 26 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34869"
                obs_have="33625"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="27388"
                obs_have="27388"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22644"
                obs_have="22644"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 13:46:04 2018"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9949514"
                         time_creation="Mon Feb 26 13:12:03 2018"
                         time_modification="Mon Feb 26 13:09:23 2018" />
        <observations epoch_first="Mon Feb 26 12:00:00 2018"
                      epoch_last="Mon Feb 26 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34869"
                obs_have="33625"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="27388"
                obs_have="27388"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22644"
                obs_have="22644"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 15:35:03 2018"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9949514"
                         time_creation="Mon Feb 26 13:12:03 2018"
                         time_modification="Mon Feb 26 13:09:23 2018" />
        <observations epoch_first="Mon Feb 26 12:00:00 2018"
                      epoch_last="Mon Feb 26 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34869"
                obs_have="33625"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="27388"
                obs_have="27388"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22644"
                obs_have="22644"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9949514"
                         time_creation="Mon Feb 26 13:12:03 2018"
                         time_modification="Mon Feb 26 13:09:23 2018" />
        <observations epoch_first="Mon Feb 26 12:00:00 2018"
                      epoch_last="Mon Feb 26 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34869"
                obs_have="33625"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="27388"
                obs_have="27388"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22644"
                obs_have="22644"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9949514"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 13:09:23 2018" />
        <observations epoch_first="Mon Feb 26 12:00:00 2018"
                      epoch_last="Mon Feb 26 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34869"
                obs_have="33625"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="27388"
                obs_have="27388"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22644"
                obs_have="22644"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9949514"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 13:09:23 2018" />
        <observations epoch_first="Mon Feb 26 12:00:00 2018"
                      epoch_last="Mon Feb 26 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34869"
                obs_have="33625"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="27388"
                obs_have="27388"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22644"
                obs_have="22644"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Feb 26 14:21:02 2018"
               level="3">
        <file_statistics latency="00:09:46"
                         size="9634068"
                         time_creation="Mon Feb 26 14:12:03 2018"
                         time_modification="Mon Feb 26 14:09:45 2018" />
        <observations epoch_first="Mon Feb 26 13:00:00 2018"
                      epoch_last="Mon Feb 26 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32947"
                obs_have="32433"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="31289"
                obs_have="31289"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29297"
                obs_have="29297"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 14:46:02 2018"
               level="3">
        <file_statistics latency="00:09:46"
                         size="9634068"
                         time_creation="Mon Feb 26 14:12:03 2018"
                         time_modification="Mon Feb 26 14:09:45 2018" />
        <observations epoch_first="Mon Feb 26 13:00:00 2018"
                      epoch_last="Mon Feb 26 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32947"
                obs_have="32433"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="31289"
                obs_have="31289"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29297"
                obs_have="29297"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 16:35:32 2018"
               level="3">
        <file_statistics latency="00:09:46"
                         size="9634068"
                         time_creation="Mon Feb 26 14:12:03 2018"
                         time_modification="Mon Feb 26 14:09:45 2018" />
        <observations epoch_first="Mon Feb 26 13:00:00 2018"
                      epoch_last="Mon Feb 26 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32947"
                obs_have="32433"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="31289"
                obs_have="31289"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29297"
                obs_have="29297"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:46"
                         size="9634068"
                         time_creation="Mon Feb 26 14:12:03 2018"
                         time_modification="Mon Feb 26 14:09:45 2018" />
        <observations epoch_first="Mon Feb 26 13:00:00 2018"
                      epoch_last="Mon Feb 26 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32947"
                obs_have="32433"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="31289"
                obs_have="31289"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29297"
                obs_have="29297"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:46"
                         size="9634068"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 14:09:45 2018" />
        <observations epoch_first="Mon Feb 26 13:00:00 2018"
                      epoch_last="Mon Feb 26 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32947"
                obs_have="32433"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="31289"
                obs_have="31289"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29297"
                obs_have="29297"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:46"
                         size="9634068"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 14:09:45 2018" />
        <observations epoch_first="Mon Feb 26 13:00:00 2018"
                      epoch_last="Mon Feb 26 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32947"
                obs_have="32433"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="31289"
                obs_have="31289"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29297"
                obs_have="29297"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Feb 26 15:21:01 2018"
               level="3">
        <file_statistics latency="00:09:47"
                         size="10186493"
                         time_creation="Mon Feb 26 15:12:11 2018"
                         time_modification="Mon Feb 26 15:09:46 2018" />
        <observations epoch_first="Mon Feb 26 14:00:00 2018"
                      epoch_last="Mon Feb 26 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33526"
                obs_have="33345"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="29773"
                obs_have="29773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27514"
                obs_have="27514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 15:46:01 2018"
               level="3">
        <file_statistics latency="00:09:47"
                         size="10186493"
                         time_creation="Mon Feb 26 15:12:11 2018"
                         time_modification="Mon Feb 26 15:09:46 2018" />
        <observations epoch_first="Mon Feb 26 14:00:00 2018"
                      epoch_last="Mon Feb 26 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33526"
                obs_have="33345"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="29773"
                obs_have="29773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27514"
                obs_have="27514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 17:35:00 2018"
               level="3">
        <file_statistics latency="00:09:47"
                         size="10186493"
                         time_creation="Mon Feb 26 15:12:11 2018"
                         time_modification="Mon Feb 26 15:09:46 2018" />
        <observations epoch_first="Mon Feb 26 14:00:00 2018"
                      epoch_last="Mon Feb 26 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33526"
                obs_have="33345"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="29773"
                obs_have="29773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27514"
                obs_have="27514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:47"
                         size="10186493"
                         time_creation="Mon Feb 26 15:12:11 2018"
                         time_modification="Mon Feb 26 15:09:46 2018" />
        <observations epoch_first="Mon Feb 26 14:00:00 2018"
                      epoch_last="Mon Feb 26 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33526"
                obs_have="33345"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="29773"
                obs_have="29773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27514"
                obs_have="27514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:47"
                         size="10186493"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 15:09:46 2018" />
        <observations epoch_first="Mon Feb 26 14:00:00 2018"
                      epoch_last="Mon Feb 26 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33526"
                obs_have="33345"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="29773"
                obs_have="29773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27514"
                obs_have="27514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:47"
                         size="10186493"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 15:09:46 2018" />
        <observations epoch_first="Mon Feb 26 14:00:00 2018"
                      epoch_last="Mon Feb 26 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33526"
                obs_have="33345"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="29773"
                obs_have="29773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27514"
                obs_have="27514"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Feb 26 16:21:12 2018"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11085587"
                         time_creation="Mon Feb 26 16:12:07 2018"
                         time_modification="Mon Feb 26 16:10:19 2018" />
        <observations epoch_first="Mon Feb 26 15:00:00 2018"
                      epoch_last="Mon Feb 26 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40719"
                obs_have="40524"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="31769"
                obs_have="31769"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24871"
                obs_have="24871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 16:46:11 2018"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11085587"
                         time_creation="Mon Feb 26 16:12:07 2018"
                         time_modification="Mon Feb 26 16:10:19 2018" />
        <observations epoch_first="Mon Feb 26 15:00:00 2018"
                      epoch_last="Mon Feb 26 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40719"
                obs_have="40524"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="31769"
                obs_have="31769"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24871"
                obs_have="24871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 18:35:12 2018"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11085587"
                         time_creation="Mon Feb 26 16:12:07 2018"
                         time_modification="Mon Feb 26 16:10:19 2018" />
        <observations epoch_first="Mon Feb 26 15:00:00 2018"
                      epoch_last="Mon Feb 26 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40719"
                obs_have="40524"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="31769"
                obs_have="31769"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24871"
                obs_have="24871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11085587"
                         time_creation="Mon Feb 26 16:12:07 2018"
                         time_modification="Mon Feb 26 16:10:19 2018" />
        <observations epoch_first="Mon Feb 26 15:00:00 2018"
                      epoch_last="Mon Feb 26 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40719"
                obs_have="40524"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="31769"
                obs_have="31769"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24871"
                obs_have="24871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11085587"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 16:10:19 2018" />
        <observations epoch_first="Mon Feb 26 15:00:00 2018"
                      epoch_last="Mon Feb 26 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40719"
                obs_have="40524"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="31769"
                obs_have="31769"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24871"
                obs_have="24871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11085587"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 16:10:19 2018" />
        <observations epoch_first="Mon Feb 26 15:00:00 2018"
                      epoch_last="Mon Feb 26 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40719"
                obs_have="40524"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="31769"
                obs_have="31769"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24871"
                obs_have="24871"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Feb 26 17:21:02 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="10253276"
                         time_creation="Mon Feb 26 17:12:02 2018"
                         time_modification="Mon Feb 26 17:09:44 2018" />
        <observations epoch_first="Mon Feb 26 16:00:00 2018"
                      epoch_last="Mon Feb 26 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34832"
                obs_have="34519"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="32759"
                obs_have="32758"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31174"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 17:46:02 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="10253276"
                         time_creation="Mon Feb 26 17:12:02 2018"
                         time_modification="Mon Feb 26 17:09:44 2018" />
        <observations epoch_first="Mon Feb 26 16:00:00 2018"
                      epoch_last="Mon Feb 26 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34832"
                obs_have="34519"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="32759"
                obs_have="32758"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31174"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 19:35:02 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="10253276"
                         time_creation="Mon Feb 26 17:12:02 2018"
                         time_modification="Mon Feb 26 17:09:44 2018" />
        <observations epoch_first="Mon Feb 26 16:00:00 2018"
                      epoch_last="Mon Feb 26 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34832"
                obs_have="34519"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="32759"
                obs_have="32758"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31174"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="10253276"
                         time_creation="Mon Feb 26 17:12:02 2018"
                         time_modification="Mon Feb 26 17:09:44 2018" />
        <observations epoch_first="Mon Feb 26 16:00:00 2018"
                      epoch_last="Mon Feb 26 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34832"
                obs_have="34519"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="32759"
                obs_have="32758"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31174"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="10253276"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 17:09:44 2018" />
        <observations epoch_first="Mon Feb 26 16:00:00 2018"
                      epoch_last="Mon Feb 26 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34832"
                obs_have="34519"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="32759"
                obs_have="32758"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31174"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:45"
                         size="10253276"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 17:09:44 2018" />
        <observations epoch_first="Mon Feb 26 16:00:00 2018"
                      epoch_last="Mon Feb 26 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34832"
                obs_have="34519"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="32759"
                obs_have="32758"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31174"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta057r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Feb 26 18:21:25 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10175727"
                         time_creation="Mon Feb 26 18:12:02 2018"
                         time_modification="Mon Feb 26 18:09:26 2018" />
        <observations epoch_first="Mon Feb 26 17:00:00 2018"
                      epoch_last="Mon Feb 26 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38463"
                obs_have="36513"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="34025"
                obs_have="33020"
                obs_ratio="97.05" />
          <mask elevation="15 degrees"
                obs_expected="30012"
                obs_have="29869"
                obs_ratio="99.52" />
        </observations>
      </control>
      <control date="Mon Feb 26 18:46:07 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10175727"
                         time_creation="Mon Feb 26 18:12:02 2018"
                         time_modification="Mon Feb 26 18:09:26 2018" />
        <observations epoch_first="Mon Feb 26 17:00:00 2018"
                      epoch_last="Mon Feb 26 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38463"
                obs_have="36513"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="34025"
                obs_have="33020"
                obs_ratio="97.05" />
          <mask elevation="15 degrees"
                obs_expected="30012"
                obs_have="29869"
                obs_ratio="99.52" />
        </observations>
      </control>
      <control date="Mon Feb 26 20:35:08 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10175727"
                         time_creation="Mon Feb 26 18:12:02 2018"
                         time_modification="Mon Feb 26 18:09:26 2018" />
        <observations epoch_first="Mon Feb 26 17:00:00 2018"
                      epoch_last="Mon Feb 26 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38463"
                obs_have="36513"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="34025"
                obs_have="33020"
                obs_ratio="97.05" />
          <mask elevation="15 degrees"
                obs_expected="30012"
                obs_have="29869"
                obs_ratio="99.52" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10175727"
                         time_creation="Mon Feb 26 18:12:02 2018"
                         time_modification="Mon Feb 26 18:09:26 2018" />
        <observations epoch_first="Mon Feb 26 17:00:00 2018"
                      epoch_last="Mon Feb 26 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38463"
                obs_have="36513"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="34025"
                obs_have="33020"
                obs_ratio="97.05" />
          <mask elevation="15 degrees"
                obs_expected="30012"
                obs_have="29869"
                obs_ratio="99.52" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10175727"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 18:09:26 2018" />
        <observations epoch_first="Mon Feb 26 17:00:00 2018"
                      epoch_last="Mon Feb 26 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38463"
                obs_have="36513"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="34025"
                obs_have="33020"
                obs_ratio="97.05" />
          <mask elevation="15 degrees"
                obs_expected="30012"
                obs_have="29869"
                obs_ratio="99.52" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10175727"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 18:09:26 2018" />
        <observations epoch_first="Mon Feb 26 17:00:00 2018"
                      epoch_last="Mon Feb 26 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38463"
                obs_have="36513"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="34025"
                obs_have="33020"
                obs_ratio="97.05" />
          <mask elevation="15 degrees"
                obs_expected="30012"
                obs_have="29869"
                obs_ratio="99.52" />
        </observations>
      </control>
    </file>
    <file name="/chta057s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Feb 26 19:21:03 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="10281664"
                         time_creation="Mon Feb 26 19:12:03 2018"
                         time_modification="Mon Feb 26 19:09:15 2018" />
        <observations epoch_first="Mon Feb 26 18:00:00 2018"
                      epoch_last="Mon Feb 26 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38839"
                obs_have="38033"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="33349"
                obs_have="33343"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29904"
                obs_have="29898"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 19:46:04 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="10281664"
                         time_creation="Mon Feb 26 19:12:03 2018"
                         time_modification="Mon Feb 26 19:09:15 2018" />
        <observations epoch_first="Mon Feb 26 18:00:00 2018"
                      epoch_last="Mon Feb 26 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38839"
                obs_have="38033"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="33349"
                obs_have="33343"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29904"
                obs_have="29898"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 21:35:04 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="10281664"
                         time_creation="Mon Feb 26 19:12:03 2018"
                         time_modification="Mon Feb 26 19:09:15 2018" />
        <observations epoch_first="Mon Feb 26 18:00:00 2018"
                      epoch_last="Mon Feb 26 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38839"
                obs_have="38033"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="33349"
                obs_have="33343"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29904"
                obs_have="29898"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="10281664"
                         time_creation="Mon Feb 26 19:12:03 2018"
                         time_modification="Mon Feb 26 19:09:15 2018" />
        <observations epoch_first="Mon Feb 26 18:00:00 2018"
                      epoch_last="Mon Feb 26 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38839"
                obs_have="38033"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="33349"
                obs_have="33343"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29904"
                obs_have="29898"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="10281664"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 19:09:15 2018" />
        <observations epoch_first="Mon Feb 26 18:00:00 2018"
                      epoch_last="Mon Feb 26 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38839"
                obs_have="38033"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="33349"
                obs_have="33343"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29904"
                obs_have="29898"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="10281664"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 19:09:15 2018" />
        <observations epoch_first="Mon Feb 26 18:00:00 2018"
                      epoch_last="Mon Feb 26 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38839"
                obs_have="38033"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="33349"
                obs_have="33343"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29904"
                obs_have="29898"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chta057t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Feb 26 20:21:05 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10369028"
                         time_creation="Mon Feb 26 20:12:02 2018"
                         time_modification="Mon Feb 26 20:09:25 2018" />
        <observations epoch_first="Mon Feb 26 19:00:00 2018"
                      epoch_last="Mon Feb 26 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41003"
                obs_have="40929"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="29279"
                obs_have="29273"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24931"
                obs_have="24925"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 20:46:08 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10369028"
                         time_creation="Mon Feb 26 20:12:02 2018"
                         time_modification="Mon Feb 26 20:09:25 2018" />
        <observations epoch_first="Mon Feb 26 19:00:00 2018"
                      epoch_last="Mon Feb 26 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41003"
                obs_have="40929"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="29279"
                obs_have="29273"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24931"
                obs_have="24925"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 22:35:02 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10369028"
                         time_creation="Mon Feb 26 20:12:02 2018"
                         time_modification="Mon Feb 26 20:09:25 2018" />
        <observations epoch_first="Mon Feb 26 19:00:00 2018"
                      epoch_last="Mon Feb 26 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41003"
                obs_have="40929"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="29279"
                obs_have="29273"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24931"
                obs_have="24925"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10369028"
                         time_creation="Mon Feb 26 20:12:02 2018"
                         time_modification="Mon Feb 26 20:09:25 2018" />
        <observations epoch_first="Mon Feb 26 19:00:00 2018"
                      epoch_last="Mon Feb 26 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41003"
                obs_have="40929"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="29279"
                obs_have="29273"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24931"
                obs_have="24925"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10369028"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 20:09:25 2018" />
        <observations epoch_first="Mon Feb 26 19:00:00 2018"
                      epoch_last="Mon Feb 26 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41003"
                obs_have="40929"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="29279"
                obs_have="29273"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24931"
                obs_have="24925"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10369028"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 20:09:25 2018" />
        <observations epoch_first="Mon Feb 26 19:00:00 2018"
                      epoch_last="Mon Feb 26 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41003"
                obs_have="40929"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="29279"
                obs_have="29273"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24931"
                obs_have="24925"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chta057u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Feb 26 21:21:07 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10283488"
                         time_creation="Mon Feb 26 21:12:08 2018"
                         time_modification="Mon Feb 26 21:09:16 2018" />
        <observations epoch_first="Mon Feb 26 20:00:00 2018"
                      epoch_last="Mon Feb 26 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36983"
                obs_have="36427"
                obs_ratio="98.50" />
          <mask elevation="10 degrees"
                obs_expected="31601"
                obs_have="31595"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29307"
                obs_have="29301"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 21:46:04 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10283488"
                         time_creation="Mon Feb 26 21:12:08 2018"
                         time_modification="Mon Feb 26 21:09:16 2018" />
        <observations epoch_first="Mon Feb 26 20:00:00 2018"
                      epoch_last="Mon Feb 26 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36983"
                obs_have="36427"
                obs_ratio="98.50" />
          <mask elevation="10 degrees"
                obs_expected="31601"
                obs_have="31595"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29307"
                obs_have="29301"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 23:35:04 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10283488"
                         time_creation="Mon Feb 26 21:12:08 2018"
                         time_modification="Mon Feb 26 21:09:16 2018" />
        <observations epoch_first="Mon Feb 26 20:00:00 2018"
                      epoch_last="Mon Feb 26 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36983"
                obs_have="36427"
                obs_ratio="98.50" />
          <mask elevation="10 degrees"
                obs_expected="31601"
                obs_have="31595"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29307"
                obs_have="29301"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10283488"
                         time_creation="Mon Feb 26 21:12:08 2018"
                         time_modification="Mon Feb 26 21:09:16 2018" />
        <observations epoch_first="Mon Feb 26 20:00:00 2018"
                      epoch_last="Mon Feb 26 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36983"
                obs_have="36427"
                obs_ratio="98.50" />
          <mask elevation="10 degrees"
                obs_expected="31601"
                obs_have="31595"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29307"
                obs_have="29301"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10283488"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 21:09:16 2018" />
        <observations epoch_first="Mon Feb 26 20:00:00 2018"
                      epoch_last="Mon Feb 26 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36983"
                obs_have="36427"
                obs_ratio="98.50" />
          <mask elevation="10 degrees"
                obs_expected="31601"
                obs_have="31595"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29307"
                obs_have="29301"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10283488"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 21:09:16 2018" />
        <observations epoch_first="Mon Feb 26 20:00:00 2018"
                      epoch_last="Mon Feb 26 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36983"
                obs_have="36427"
                obs_ratio="98.50" />
          <mask elevation="10 degrees"
                obs_expected="31601"
                obs_have="31595"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29307"
                obs_have="29301"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chta057v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Feb 26 22:21:07 2018"
               level="3">
        <file_statistics latency="00:09:32"
                         size="9984256"
                         time_creation="Mon Feb 26 22:12:03 2018"
                         time_modification="Mon Feb 26 22:09:31 2018" />
        <observations epoch_first="Mon Feb 26 21:00:00 2018"
                      epoch_last="Mon Feb 26 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35229"
                obs_have="34552"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="28810"
                obs_have="28804"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25456"
                obs_have="25450"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 22:46:07 2018"
               level="3">
        <file_statistics latency="00:09:32"
                         size="9984256"
                         time_creation="Mon Feb 26 22:12:03 2018"
                         time_modification="Mon Feb 26 22:09:31 2018" />
        <observations epoch_first="Mon Feb 26 21:00:00 2018"
                      epoch_last="Mon Feb 26 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35229"
                obs_have="34552"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="28810"
                obs_have="28804"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25456"
                obs_have="25450"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 27 00:35:05 2018"
               level="3">
        <file_statistics latency="00:09:32"
                         size="9984256"
                         time_creation="Mon Feb 26 22:12:03 2018"
                         time_modification="Mon Feb 26 22:09:31 2018" />
        <observations epoch_first="Mon Feb 26 21:00:00 2018"
                      epoch_last="Mon Feb 26 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35229"
                obs_have="34552"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="28810"
                obs_have="28804"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25456"
                obs_have="25450"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:32"
                         size="9984256"
                         time_creation="Mon Feb 26 22:12:03 2018"
                         time_modification="Mon Feb 26 22:09:31 2018" />
        <observations epoch_first="Mon Feb 26 21:00:00 2018"
                      epoch_last="Mon Feb 26 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35229"
                obs_have="34552"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="28810"
                obs_have="28804"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25456"
                obs_have="25450"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:32"
                         size="9984256"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 22:09:31 2018" />
        <observations epoch_first="Mon Feb 26 21:00:00 2018"
                      epoch_last="Mon Feb 26 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35229"
                obs_have="34552"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="28810"
                obs_have="28804"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25456"
                obs_have="25450"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:32"
                         size="9984256"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 22:09:31 2018" />
        <observations epoch_first="Mon Feb 26 21:00:00 2018"
                      epoch_last="Mon Feb 26 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35229"
                obs_have="34552"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="28810"
                obs_have="28804"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25456"
                obs_have="25450"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chta057w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Feb 26 23:21:14 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10602341"
                         time_creation="Mon Feb 26 23:12:10 2018"
                         time_modification="Mon Feb 26 23:09:36 2018" />
        <observations epoch_first="Mon Feb 26 22:00:00 2018"
                      epoch_last="Mon Feb 26 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35579"
                obs_have="35573"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31227"
                obs_have="31221"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28278"
                obs_have="28272"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 23:46:12 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10602341"
                         time_creation="Mon Feb 26 23:12:10 2018"
                         time_modification="Mon Feb 26 23:09:36 2018" />
        <observations epoch_first="Mon Feb 26 22:00:00 2018"
                      epoch_last="Mon Feb 26 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35579"
                obs_have="35573"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31227"
                obs_have="31221"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28278"
                obs_have="28272"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 27 01:35:13 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10602341"
                         time_creation="Mon Feb 26 23:12:10 2018"
                         time_modification="Mon Feb 26 23:09:36 2018" />
        <observations epoch_first="Mon Feb 26 22:00:00 2018"
                      epoch_last="Mon Feb 26 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35579"
                obs_have="35573"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31227"
                obs_have="31221"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28278"
                obs_have="28272"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10602341"
                         time_creation="Mon Feb 26 23:12:10 2018"
                         time_modification="Mon Feb 26 23:09:36 2018" />
        <observations epoch_first="Mon Feb 26 22:00:00 2018"
                      epoch_last="Mon Feb 26 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35579"
                obs_have="35573"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31227"
                obs_have="31221"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28278"
                obs_have="28272"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10602341"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 23:09:36 2018" />
        <observations epoch_first="Mon Feb 26 22:00:00 2018"
                      epoch_last="Mon Feb 26 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35579"
                obs_have="35573"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31227"
                obs_have="31221"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28278"
                obs_have="28272"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10602341"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Mon Feb 26 23:09:36 2018" />
        <observations epoch_first="Mon Feb 26 22:00:00 2018"
                      epoch_last="Mon Feb 26 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35579"
                obs_have="35573"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31227"
                obs_have="31221"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28278"
                obs_have="28272"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chta057x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Feb 27 00:21:14 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11163500"
                         time_creation="Tue Feb 27 00:12:03 2018"
                         time_modification="Tue Feb 27 00:09:43 2018" />
        <observations epoch_first="Mon Feb 26 23:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="39033"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="28472"
                obs_have="28472"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21146"
                obs_have="21146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 00:46:15 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11163500"
                         time_creation="Tue Feb 27 00:12:03 2018"
                         time_modification="Tue Feb 27 00:09:43 2018" />
        <observations epoch_first="Mon Feb 26 23:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="39033"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="28472"
                obs_have="28472"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21146"
                obs_have="21146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 02:35:19 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11163500"
                         time_creation="Tue Feb 27 00:12:03 2018"
                         time_modification="Tue Feb 27 00:09:43 2018" />
        <observations epoch_first="Mon Feb 26 23:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="39033"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="28472"
                obs_have="28472"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21146"
                obs_have="21146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 27 18:28:38 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11163500"
                         time_creation="Tue Feb 27 00:12:03 2018"
                         time_modification="Tue Feb 27 00:09:43 2018" />
        <observations epoch_first="Mon Feb 26 23:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="39033"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="28472"
                obs_have="28472"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21146"
                obs_have="21146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 03:11:46 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11163500"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Tue Feb 27 00:09:43 2018" />
        <observations epoch_first="Mon Feb 26 23:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="39033"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="28472"
                obs_have="28472"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21146"
                obs_have="21146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 05:01:20 2018"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11163500"
                         time_creation="Sun Mar 25 01:51:10 2018"
                         time_modification="Tue Feb 27 00:09:43 2018" />
        <observations epoch_first="Mon Feb 26 23:00:00 2018"
                      epoch_last="Mon Feb 26 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="39033"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="28472"
                obs_have="28472"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21146"
                obs_have="21146"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
