<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-09-28 00:00:00"
    DayOfYear="271"
    Year="2018">
  <station name="CHAS">
    <file name="/chas2710.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Sep 29 18:01:52 2018"
               level="3">
        <file_statistics latency="01:35:56"
                         size="8320875"
                         time_creation="Sat Sep 29 02:50:15 2018"
                         time_modification="Sat Sep 29 01:35:26 2018" />
        <observations epoch_first="Fri Sep 28 00:00:00 2018"
                      epoch_last="Fri Sep 28 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29789"
                obs_have="28095"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="24822"
                obs_have="24752"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="22040"
                obs_have="22040"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 02:45:54 2018"
               level="3">
        <file_statistics latency="01:35:56"
                         size="8320875"
                         time_creation="Thu Oct 25 01:56:06 2018"
                         time_modification="Sat Sep 29 01:35:26 2018" />
        <observations epoch_first="Fri Sep 28 00:00:00 2018"
                      epoch_last="Fri Sep 28 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29789"
                obs_have="28095"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="24822"
                obs_have="24752"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="22040"
                obs_have="22040"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Sep 28 01:45:57 2018"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10660477"
                         time_creation="Fri Sep 28 01:12:01 2018"
                         time_modification="Fri Sep 28 01:08:30 2018" />
        <observations epoch_first="Fri Sep 28 00:00:00 2018"
                      epoch_last="Fri Sep 28 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38993"
                obs_have="34944"
                obs_ratio="89.62" />
          <mask elevation="10 degrees"
                obs_expected="31369"
                obs_have="31121"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="26341"
                obs_have="26341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 03:35:01 2018"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10660477"
                         time_creation="Fri Sep 28 01:12:01 2018"
                         time_modification="Fri Sep 28 01:08:30 2018" />
        <observations epoch_first="Fri Sep 28 00:00:00 2018"
                      epoch_last="Fri Sep 28 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38993"
                obs_have="34944"
                obs_ratio="89.62" />
          <mask elevation="10 degrees"
                obs_expected="31369"
                obs_have="31121"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="26341"
                obs_have="26341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10660477"
                         time_creation="Fri Sep 28 01:12:01 2018"
                         time_modification="Fri Sep 28 01:08:30 2018" />
        <observations epoch_first="Fri Sep 28 00:00:00 2018"
                      epoch_last="Fri Sep 28 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38993"
                obs_have="34944"
                obs_ratio="89.62" />
          <mask elevation="10 degrees"
                obs_expected="31369"
                obs_have="31121"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="26341"
                obs_have="26341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10660477"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 01:08:30 2018" />
        <observations epoch_first="Fri Sep 28 00:00:00 2018"
                      epoch_last="Fri Sep 28 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38993"
                obs_have="34944"
                obs_ratio="89.62" />
          <mask elevation="10 degrees"
                obs_expected="31369"
                obs_have="31121"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="26341"
                obs_have="26341"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Sep 28 02:20:59 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10231397"
                         time_creation="Fri Sep 28 02:12:02 2018"
                         time_modification="Fri Sep 28 02:08:18 2018" />
        <observations epoch_first="Fri Sep 28 01:00:00 2018"
                      epoch_last="Fri Sep 28 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38199"
                obs_have="37775"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="33475"
                obs_have="33473"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29711"
                obs_have="29711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 02:45:57 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10231397"
                         time_creation="Fri Sep 28 02:12:02 2018"
                         time_modification="Fri Sep 28 02:08:18 2018" />
        <observations epoch_first="Fri Sep 28 01:00:00 2018"
                      epoch_last="Fri Sep 28 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38199"
                obs_have="37775"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="33475"
                obs_have="33473"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29711"
                obs_have="29711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 04:35:05 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10231397"
                         time_creation="Fri Sep 28 02:12:02 2018"
                         time_modification="Fri Sep 28 02:08:18 2018" />
        <observations epoch_first="Fri Sep 28 01:00:00 2018"
                      epoch_last="Fri Sep 28 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38199"
                obs_have="37775"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="33475"
                obs_have="33473"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29711"
                obs_have="29711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10231397"
                         time_creation="Fri Sep 28 02:12:02 2018"
                         time_modification="Fri Sep 28 02:08:18 2018" />
        <observations epoch_first="Fri Sep 28 01:00:00 2018"
                      epoch_last="Fri Sep 28 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38199"
                obs_have="37775"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="33475"
                obs_have="33473"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29711"
                obs_have="29711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10231397"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 02:08:18 2018" />
        <observations epoch_first="Fri Sep 28 01:00:00 2018"
                      epoch_last="Fri Sep 28 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38199"
                obs_have="37775"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="33475"
                obs_have="33473"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29711"
                obs_have="29711"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Sep 28 03:21:09 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10226564"
                         time_creation="Fri Sep 28 03:12:02 2018"
                         time_modification="Fri Sep 28 03:08:17 2018" />
        <observations epoch_first="Fri Sep 28 02:00:00 2018"
                      epoch_last="Fri Sep 28 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33861"
                obs_have="33742"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="32727"
                obs_have="32716"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30624"
                obs_have="30624"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 03:45:59 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10226564"
                         time_creation="Fri Sep 28 03:12:02 2018"
                         time_modification="Fri Sep 28 03:08:17 2018" />
        <observations epoch_first="Fri Sep 28 02:00:00 2018"
                      epoch_last="Fri Sep 28 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33861"
                obs_have="33742"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="32727"
                obs_have="32716"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30624"
                obs_have="30624"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 05:34:56 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10226564"
                         time_creation="Fri Sep 28 03:12:02 2018"
                         time_modification="Fri Sep 28 03:08:17 2018" />
        <observations epoch_first="Fri Sep 28 02:00:00 2018"
                      epoch_last="Fri Sep 28 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33861"
                obs_have="33742"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="32727"
                obs_have="32716"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30624"
                obs_have="30624"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10226564"
                         time_creation="Fri Sep 28 03:12:02 2018"
                         time_modification="Fri Sep 28 03:08:17 2018" />
        <observations epoch_first="Fri Sep 28 02:00:00 2018"
                      epoch_last="Fri Sep 28 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33861"
                obs_have="33742"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="32727"
                obs_have="32716"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30624"
                obs_have="30624"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10226564"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 03:08:17 2018" />
        <observations epoch_first="Fri Sep 28 02:00:00 2018"
                      epoch_last="Fri Sep 28 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33861"
                obs_have="33742"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="32727"
                obs_have="32716"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30624"
                obs_have="30624"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Sep 28 04:20:55 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10142516"
                         time_creation="Fri Sep 28 04:12:01 2018"
                         time_modification="Fri Sep 28 04:08:17 2018" />
        <observations epoch_first="Fri Sep 28 03:00:00 2018"
                      epoch_last="Fri Sep 28 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33827"
                obs_have="32293"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="28388"
                obs_have="28229"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="25752"
                obs_have="25752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 04:45:55 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10142516"
                         time_creation="Fri Sep 28 04:12:01 2018"
                         time_modification="Fri Sep 28 04:08:17 2018" />
        <observations epoch_first="Fri Sep 28 03:00:00 2018"
                      epoch_last="Fri Sep 28 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33827"
                obs_have="32293"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="28388"
                obs_have="28229"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="25752"
                obs_have="25752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 06:34:55 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10142516"
                         time_creation="Fri Sep 28 04:12:01 2018"
                         time_modification="Fri Sep 28 04:08:17 2018" />
        <observations epoch_first="Fri Sep 28 03:00:00 2018"
                      epoch_last="Fri Sep 28 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33827"
                obs_have="32293"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="28388"
                obs_have="28229"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="25752"
                obs_have="25752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10142516"
                         time_creation="Fri Sep 28 04:12:01 2018"
                         time_modification="Fri Sep 28 04:08:17 2018" />
        <observations epoch_first="Fri Sep 28 03:00:00 2018"
                      epoch_last="Fri Sep 28 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33827"
                obs_have="32293"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="28388"
                obs_have="28229"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="25752"
                obs_have="25752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10142516"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 04:08:17 2018" />
        <observations epoch_first="Fri Sep 28 03:00:00 2018"
                      epoch_last="Fri Sep 28 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33827"
                obs_have="32293"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="28388"
                obs_have="28229"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="25752"
                obs_have="25752"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Sep 28 05:20:54 2018"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10436243"
                         time_creation="Fri Sep 28 05:12:02 2018"
                         time_modification="Fri Sep 28 05:08:14 2018" />
        <observations epoch_first="Fri Sep 28 04:00:00 2018"
                      epoch_last="Fri Sep 28 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36620"
                obs_have="31951"
                obs_ratio="87.25" />
          <mask elevation="10 degrees"
                obs_expected="27045"
                obs_have="26760"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="21694"
                obs_have="21694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 05:45:54 2018"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10436243"
                         time_creation="Fri Sep 28 05:12:02 2018"
                         time_modification="Fri Sep 28 05:08:14 2018" />
        <observations epoch_first="Fri Sep 28 04:00:00 2018"
                      epoch_last="Fri Sep 28 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36620"
                obs_have="31951"
                obs_ratio="87.25" />
          <mask elevation="10 degrees"
                obs_expected="27045"
                obs_have="26760"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="21694"
                obs_have="21694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 07:34:54 2018"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10436243"
                         time_creation="Fri Sep 28 05:12:02 2018"
                         time_modification="Fri Sep 28 05:08:14 2018" />
        <observations epoch_first="Fri Sep 28 04:00:00 2018"
                      epoch_last="Fri Sep 28 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36620"
                obs_have="31951"
                obs_ratio="87.25" />
          <mask elevation="10 degrees"
                obs_expected="27045"
                obs_have="26760"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="21694"
                obs_have="21694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10436243"
                         time_creation="Fri Sep 28 05:12:02 2018"
                         time_modification="Fri Sep 28 05:08:14 2018" />
        <observations epoch_first="Fri Sep 28 04:00:00 2018"
                      epoch_last="Fri Sep 28 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36620"
                obs_have="31951"
                obs_ratio="87.25" />
          <mask elevation="10 degrees"
                obs_expected="27045"
                obs_have="26760"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="21694"
                obs_have="21694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10436243"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 05:08:14 2018" />
        <observations epoch_first="Fri Sep 28 04:00:00 2018"
                      epoch_last="Fri Sep 28 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36620"
                obs_have="31951"
                obs_ratio="87.25" />
          <mask elevation="10 degrees"
                obs_expected="27045"
                obs_have="26760"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="21694"
                obs_have="21694"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Sep 28 06:20:54 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10148167"
                         time_creation="Fri Sep 28 06:12:02 2018"
                         time_modification="Fri Sep 28 06:08:12 2018" />
        <observations epoch_first="Fri Sep 28 05:00:00 2018"
                      epoch_last="Fri Sep 28 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31777"
                obs_have="28328"
                obs_ratio="89.15" />
          <mask elevation="10 degrees"
                obs_expected="26736"
                obs_have="26564"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="23261"
                obs_have="23261"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 06:45:54 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10148167"
                         time_creation="Fri Sep 28 06:12:02 2018"
                         time_modification="Fri Sep 28 06:08:12 2018" />
        <observations epoch_first="Fri Sep 28 05:00:00 2018"
                      epoch_last="Fri Sep 28 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31777"
                obs_have="28328"
                obs_ratio="89.15" />
          <mask elevation="10 degrees"
                obs_expected="26736"
                obs_have="26564"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="23261"
                obs_have="23261"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 08:34:53 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10148167"
                         time_creation="Fri Sep 28 06:12:02 2018"
                         time_modification="Fri Sep 28 06:08:12 2018" />
        <observations epoch_first="Fri Sep 28 05:00:00 2018"
                      epoch_last="Fri Sep 28 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31777"
                obs_have="28328"
                obs_ratio="89.15" />
          <mask elevation="10 degrees"
                obs_expected="26736"
                obs_have="26564"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="23261"
                obs_have="23261"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10148167"
                         time_creation="Fri Sep 28 06:12:02 2018"
                         time_modification="Fri Sep 28 06:08:12 2018" />
        <observations epoch_first="Fri Sep 28 05:00:00 2018"
                      epoch_last="Fri Sep 28 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31777"
                obs_have="28328"
                obs_ratio="89.15" />
          <mask elevation="10 degrees"
                obs_expected="26736"
                obs_have="26564"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="23261"
                obs_have="23261"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10148167"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 06:08:12 2018" />
        <observations epoch_first="Fri Sep 28 05:00:00 2018"
                      epoch_last="Fri Sep 28 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31777"
                obs_have="28328"
                obs_ratio="89.15" />
          <mask elevation="10 degrees"
                obs_expected="26736"
                obs_have="26564"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="23261"
                obs_have="23261"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Sep 28 07:20:54 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9895030"
                         time_creation="Fri Sep 28 07:12:03 2018"
                         time_modification="Fri Sep 28 07:08:23 2018" />
        <observations epoch_first="Fri Sep 28 06:00:00 2018"
                      epoch_last="Fri Sep 28 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32352"
                obs_have="30927"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="26448"
                obs_have="26423"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23414"
                obs_have="23414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 07:45:54 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9895030"
                         time_creation="Fri Sep 28 07:12:03 2018"
                         time_modification="Fri Sep 28 07:08:23 2018" />
        <observations epoch_first="Fri Sep 28 06:00:00 2018"
                      epoch_last="Fri Sep 28 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32352"
                obs_have="30927"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="26448"
                obs_have="26423"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23414"
                obs_have="23414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 09:34:54 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9895030"
                         time_creation="Fri Sep 28 07:12:03 2018"
                         time_modification="Fri Sep 28 07:08:23 2018" />
        <observations epoch_first="Fri Sep 28 06:00:00 2018"
                      epoch_last="Fri Sep 28 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32352"
                obs_have="30927"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="26448"
                obs_have="26423"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23414"
                obs_have="23414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9895030"
                         time_creation="Fri Sep 28 07:12:03 2018"
                         time_modification="Fri Sep 28 07:08:23 2018" />
        <observations epoch_first="Fri Sep 28 06:00:00 2018"
                      epoch_last="Fri Sep 28 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32352"
                obs_have="30927"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="26448"
                obs_have="26423"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23414"
                obs_have="23414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9895030"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 07:08:23 2018" />
        <observations epoch_first="Fri Sep 28 06:00:00 2018"
                      epoch_last="Fri Sep 28 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32352"
                obs_have="30927"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="26448"
                obs_have="26423"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23414"
                obs_have="23414"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Sep 28 08:20:54 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10068591"
                         time_creation="Fri Sep 28 08:12:04 2018"
                         time_modification="Fri Sep 28 08:08:18 2018" />
        <observations epoch_first="Fri Sep 28 07:00:00 2018"
                      epoch_last="Fri Sep 28 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32961"
                obs_have="31317"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="27673"
                obs_have="27573"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24231"
                obs_have="24231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 08:45:53 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10068591"
                         time_creation="Fri Sep 28 08:12:04 2018"
                         time_modification="Fri Sep 28 08:08:18 2018" />
        <observations epoch_first="Fri Sep 28 07:00:00 2018"
                      epoch_last="Fri Sep 28 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32961"
                obs_have="31317"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="27673"
                obs_have="27573"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24231"
                obs_have="24231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 10:34:54 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10068591"
                         time_creation="Fri Sep 28 08:12:04 2018"
                         time_modification="Fri Sep 28 08:08:18 2018" />
        <observations epoch_first="Fri Sep 28 07:00:00 2018"
                      epoch_last="Fri Sep 28 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32961"
                obs_have="31317"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="27673"
                obs_have="27573"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24231"
                obs_have="24231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10068591"
                         time_creation="Fri Sep 28 08:12:04 2018"
                         time_modification="Fri Sep 28 08:08:18 2018" />
        <observations epoch_first="Fri Sep 28 07:00:00 2018"
                      epoch_last="Fri Sep 28 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32961"
                obs_have="31317"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="27673"
                obs_have="27573"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24231"
                obs_have="24231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10068591"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 08:08:18 2018" />
        <observations epoch_first="Fri Sep 28 07:00:00 2018"
                      epoch_last="Fri Sep 28 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32961"
                obs_have="31317"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="27673"
                obs_have="27573"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24231"
                obs_have="24231"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Sep 28 09:20:59 2018"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11314988"
                         time_creation="Fri Sep 28 09:12:07 2018"
                         time_modification="Fri Sep 28 09:08:20 2018" />
        <observations epoch_first="Fri Sep 28 08:00:00 2018"
                      epoch_last="Fri Sep 28 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41572"
                obs_have="38327"
                obs_ratio="92.19" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="32119"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="26785"
                obs_have="26785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 09:45:58 2018"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11314988"
                         time_creation="Fri Sep 28 09:12:07 2018"
                         time_modification="Fri Sep 28 09:08:20 2018" />
        <observations epoch_first="Fri Sep 28 08:00:00 2018"
                      epoch_last="Fri Sep 28 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41572"
                obs_have="38327"
                obs_ratio="92.19" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="32119"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="26785"
                obs_have="26785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 11:34:59 2018"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11314988"
                         time_creation="Fri Sep 28 09:12:07 2018"
                         time_modification="Fri Sep 28 09:08:20 2018" />
        <observations epoch_first="Fri Sep 28 08:00:00 2018"
                      epoch_last="Fri Sep 28 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41572"
                obs_have="38327"
                obs_ratio="92.19" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="32119"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="26785"
                obs_have="26785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11314988"
                         time_creation="Fri Sep 28 09:12:07 2018"
                         time_modification="Fri Sep 28 09:08:20 2018" />
        <observations epoch_first="Fri Sep 28 08:00:00 2018"
                      epoch_last="Fri Sep 28 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41572"
                obs_have="38327"
                obs_ratio="92.19" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="32119"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="26785"
                obs_have="26785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11314988"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 09:08:20 2018" />
        <observations epoch_first="Fri Sep 28 08:00:00 2018"
                      epoch_last="Fri Sep 28 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41572"
                obs_have="38327"
                obs_ratio="92.19" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="32119"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="26785"
                obs_have="26785"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Sep 28 10:21:01 2018"
               level="3">
        <file_statistics latency="00:08:23"
                         size="11628496"
                         time_creation="Fri Sep 28 10:12:01 2018"
                         time_modification="Fri Sep 28 10:08:22 2018" />
        <observations epoch_first="Fri Sep 28 09:00:00 2018"
                      epoch_last="Fri Sep 28 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="48446"
                obs_have="42660"
                obs_ratio="88.06" />
          <mask elevation="10 degrees"
                obs_expected="33968"
                obs_have="33823"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="28728"
                obs_have="28727"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 10:46:03 2018"
               level="3">
        <file_statistics latency="00:08:23"
                         size="11628496"
                         time_creation="Fri Sep 28 10:12:01 2018"
                         time_modification="Fri Sep 28 10:08:22 2018" />
        <observations epoch_first="Fri Sep 28 09:00:00 2018"
                      epoch_last="Fri Sep 28 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="48446"
                obs_have="42660"
                obs_ratio="88.06" />
          <mask elevation="10 degrees"
                obs_expected="33968"
                obs_have="33823"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="28728"
                obs_have="28727"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 12:35:02 2018"
               level="3">
        <file_statistics latency="00:08:23"
                         size="11628496"
                         time_creation="Fri Sep 28 10:12:01 2018"
                         time_modification="Fri Sep 28 10:08:22 2018" />
        <observations epoch_first="Fri Sep 28 09:00:00 2018"
                      epoch_last="Fri Sep 28 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="48446"
                obs_have="42660"
                obs_ratio="88.06" />
          <mask elevation="10 degrees"
                obs_expected="33968"
                obs_have="33823"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="28728"
                obs_have="28727"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:23"
                         size="11628496"
                         time_creation="Fri Sep 28 10:12:01 2018"
                         time_modification="Fri Sep 28 10:08:22 2018" />
        <observations epoch_first="Fri Sep 28 09:00:00 2018"
                      epoch_last="Fri Sep 28 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="48446"
                obs_have="42660"
                obs_ratio="88.06" />
          <mask elevation="10 degrees"
                obs_expected="33968"
                obs_have="33823"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="28728"
                obs_have="28727"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:23"
                         size="11628496"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 10:08:22 2018" />
        <observations epoch_first="Fri Sep 28 09:00:00 2018"
                      epoch_last="Fri Sep 28 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="48446"
                obs_have="42660"
                obs_ratio="88.06" />
          <mask elevation="10 degrees"
                obs_expected="33968"
                obs_have="33823"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="28728"
                obs_have="28727"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Sep 28 11:21:00 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="11088676"
                         time_creation="Fri Sep 28 11:12:07 2018"
                         time_modification="Fri Sep 28 11:08:32 2018" />
        <observations epoch_first="Fri Sep 28 10:00:00 2018"
                      epoch_last="Fri Sep 28 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42222"
                obs_have="41145"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="39218"
                obs_have="39212"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="36994"
                obs_have="36994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 11:46:00 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="11088676"
                         time_creation="Fri Sep 28 11:12:07 2018"
                         time_modification="Fri Sep 28 11:08:32 2018" />
        <observations epoch_first="Fri Sep 28 10:00:00 2018"
                      epoch_last="Fri Sep 28 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42222"
                obs_have="41145"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="39218"
                obs_have="39212"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="36994"
                obs_have="36994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 13:35:01 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="11088676"
                         time_creation="Fri Sep 28 11:12:07 2018"
                         time_modification="Fri Sep 28 11:08:32 2018" />
        <observations epoch_first="Fri Sep 28 10:00:00 2018"
                      epoch_last="Fri Sep 28 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42222"
                obs_have="41145"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="39218"
                obs_have="39212"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="36994"
                obs_have="36994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="11088676"
                         time_creation="Fri Sep 28 11:12:07 2018"
                         time_modification="Fri Sep 28 11:08:32 2018" />
        <observations epoch_first="Fri Sep 28 10:00:00 2018"
                      epoch_last="Fri Sep 28 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42222"
                obs_have="41145"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="39218"
                obs_have="39212"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="36994"
                obs_have="36994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="11088676"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 11:08:32 2018" />
        <observations epoch_first="Fri Sep 28 10:00:00 2018"
                      epoch_last="Fri Sep 28 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42222"
                obs_have="41145"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="39218"
                obs_have="39212"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="36994"
                obs_have="36994"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Sep 28 12:20:59 2018"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10625297"
                         time_creation="Fri Sep 28 12:12:04 2018"
                         time_modification="Fri Sep 28 12:08:21 2018" />
        <observations epoch_first="Fri Sep 28 11:00:00 2018"
                      epoch_last="Fri Sep 28 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42052"
                obs_have="41321"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="39022"
                obs_have="39020"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36740"
                obs_have="36740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 12:45:58 2018"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10625297"
                         time_creation="Fri Sep 28 12:12:04 2018"
                         time_modification="Fri Sep 28 12:08:21 2018" />
        <observations epoch_first="Fri Sep 28 11:00:00 2018"
                      epoch_last="Fri Sep 28 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42052"
                obs_have="41321"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="39022"
                obs_have="39020"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36740"
                obs_have="36740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 14:35:00 2018"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10625297"
                         time_creation="Fri Sep 28 12:12:04 2018"
                         time_modification="Fri Sep 28 12:08:21 2018" />
        <observations epoch_first="Fri Sep 28 11:00:00 2018"
                      epoch_last="Fri Sep 28 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42052"
                obs_have="41321"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="39022"
                obs_have="39020"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36740"
                obs_have="36740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10625297"
                         time_creation="Fri Sep 28 12:12:04 2018"
                         time_modification="Fri Sep 28 12:08:21 2018" />
        <observations epoch_first="Fri Sep 28 11:00:00 2018"
                      epoch_last="Fri Sep 28 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42052"
                obs_have="41321"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="39022"
                obs_have="39020"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36740"
                obs_have="36740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10625297"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 12:08:21 2018" />
        <observations epoch_first="Fri Sep 28 11:00:00 2018"
                      epoch_last="Fri Sep 28 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42052"
                obs_have="41321"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="39022"
                obs_have="39020"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36740"
                obs_have="36740"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Sep 28 13:21:00 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11499529"
                         time_creation="Fri Sep 28 13:12:02 2018"
                         time_modification="Fri Sep 28 13:08:28 2018" />
        <observations epoch_first="Fri Sep 28 12:00:00 2018"
                      epoch_last="Fri Sep 28 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44429"
                obs_have="42927"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="39546"
                obs_have="39413"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="35121"
                obs_have="35121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 13:46:00 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11499529"
                         time_creation="Fri Sep 28 13:12:02 2018"
                         time_modification="Fri Sep 28 13:08:28 2018" />
        <observations epoch_first="Fri Sep 28 12:00:00 2018"
                      epoch_last="Fri Sep 28 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44429"
                obs_have="42927"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="39546"
                obs_have="39413"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="35121"
                obs_have="35121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 15:35:01 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11499529"
                         time_creation="Fri Sep 28 13:12:02 2018"
                         time_modification="Fri Sep 28 13:08:28 2018" />
        <observations epoch_first="Fri Sep 28 12:00:00 2018"
                      epoch_last="Fri Sep 28 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44429"
                obs_have="42927"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="39546"
                obs_have="39413"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="35121"
                obs_have="35121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11499529"
                         time_creation="Fri Sep 28 13:12:02 2018"
                         time_modification="Fri Sep 28 13:08:28 2018" />
        <observations epoch_first="Fri Sep 28 12:00:00 2018"
                      epoch_last="Fri Sep 28 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44429"
                obs_have="42927"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="39546"
                obs_have="39413"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="35121"
                obs_have="35121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11499529"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 13:08:28 2018" />
        <observations epoch_first="Fri Sep 28 12:00:00 2018"
                      epoch_last="Fri Sep 28 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44429"
                obs_have="42927"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="39546"
                obs_have="39413"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="35121"
                obs_have="35121"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Sep 28 14:21:01 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="11580132"
                         time_creation="Fri Sep 28 14:12:02 2018"
                         time_modification="Fri Sep 28 14:08:32 2018" />
        <observations epoch_first="Fri Sep 28 13:00:00 2018"
                      epoch_last="Fri Sep 28 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45462"
                obs_have="43808"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="40816"
                obs_have="40793"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="37947"
                obs_have="37946"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 14:46:01 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="11580132"
                         time_creation="Fri Sep 28 14:12:02 2018"
                         time_modification="Fri Sep 28 14:08:32 2018" />
        <observations epoch_first="Fri Sep 28 13:00:00 2018"
                      epoch_last="Fri Sep 28 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45462"
                obs_have="43808"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="40816"
                obs_have="40793"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="37947"
                obs_have="37946"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 16:35:46 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="11580132"
                         time_creation="Fri Sep 28 14:12:02 2018"
                         time_modification="Fri Sep 28 14:08:32 2018" />
        <observations epoch_first="Fri Sep 28 13:00:00 2018"
                      epoch_last="Fri Sep 28 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45462"
                obs_have="43808"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="40816"
                obs_have="40793"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="37947"
                obs_have="37946"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="11580132"
                         time_creation="Fri Sep 28 14:12:02 2018"
                         time_modification="Fri Sep 28 14:08:32 2018" />
        <observations epoch_first="Fri Sep 28 13:00:00 2018"
                      epoch_last="Fri Sep 28 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45462"
                obs_have="43808"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="40816"
                obs_have="40793"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="37947"
                obs_have="37946"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="11580132"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 14:08:32 2018" />
        <observations epoch_first="Fri Sep 28 13:00:00 2018"
                      epoch_last="Fri Sep 28 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45462"
                obs_have="43808"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="40816"
                obs_have="40793"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="37947"
                obs_have="37946"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Sep 28 15:21:01 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11078795"
                         time_creation="Fri Sep 28 15:12:07 2018"
                         time_modification="Fri Sep 28 15:08:28 2018" />
        <observations epoch_first="Fri Sep 28 14:00:00 2018"
                      epoch_last="Fri Sep 28 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39592"
                obs_have="37301"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="36330"
                obs_have="36124"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="34053"
                obs_have="34051"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Sep 28 15:46:01 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11078795"
                         time_creation="Fri Sep 28 15:12:07 2018"
                         time_modification="Fri Sep 28 15:08:28 2018" />
        <observations epoch_first="Fri Sep 28 14:00:00 2018"
                      epoch_last="Fri Sep 28 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39592"
                obs_have="37301"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="36330"
                obs_have="36124"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="34053"
                obs_have="34051"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Sep 28 17:35:08 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11078795"
                         time_creation="Fri Sep 28 15:12:07 2018"
                         time_modification="Fri Sep 28 15:08:28 2018" />
        <observations epoch_first="Fri Sep 28 14:00:00 2018"
                      epoch_last="Fri Sep 28 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39592"
                obs_have="37301"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="36330"
                obs_have="36124"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="34053"
                obs_have="34051"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11078795"
                         time_creation="Fri Sep 28 15:12:07 2018"
                         time_modification="Fri Sep 28 15:08:28 2018" />
        <observations epoch_first="Fri Sep 28 14:00:00 2018"
                      epoch_last="Fri Sep 28 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39592"
                obs_have="37301"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="36330"
                obs_have="36124"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="34053"
                obs_have="34051"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11078795"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 15:08:28 2018" />
        <observations epoch_first="Fri Sep 28 14:00:00 2018"
                      epoch_last="Fri Sep 28 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39592"
                obs_have="37301"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="36330"
                obs_have="36124"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="34053"
                obs_have="34051"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/chas271p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Sep 28 16:21:01 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10762210"
                         time_creation="Fri Sep 28 16:12:03 2018"
                         time_modification="Fri Sep 28 16:08:17 2018" />
        <observations epoch_first="Fri Sep 28 15:00:00 2018"
                      epoch_last="Fri Sep 28 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38009"
                obs_have="36512"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="31473"
                obs_have="31462"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 16:46:00 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10762210"
                         time_creation="Fri Sep 28 16:12:03 2018"
                         time_modification="Fri Sep 28 16:08:17 2018" />
        <observations epoch_first="Fri Sep 28 15:00:00 2018"
                      epoch_last="Fri Sep 28 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38009"
                obs_have="36512"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="31473"
                obs_have="31462"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 18:35:04 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10762210"
                         time_creation="Fri Sep 28 16:12:03 2018"
                         time_modification="Fri Sep 28 16:08:17 2018" />
        <observations epoch_first="Fri Sep 28 15:00:00 2018"
                      epoch_last="Fri Sep 28 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38009"
                obs_have="36512"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="31473"
                obs_have="31462"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10762210"
                         time_creation="Fri Sep 28 16:12:03 2018"
                         time_modification="Fri Sep 28 16:08:17 2018" />
        <observations epoch_first="Fri Sep 28 15:00:00 2018"
                      epoch_last="Fri Sep 28 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38009"
                obs_have="36512"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="31473"
                obs_have="31462"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10762210"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 16:08:17 2018" />
        <observations epoch_first="Fri Sep 28 15:00:00 2018"
                      epoch_last="Fri Sep 28 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38009"
                obs_have="36512"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="31473"
                obs_have="31462"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Sep 28 17:21:00 2018"
               level="3">
        <file_statistics latency="00:08:30"
                         size="11137572"
                         time_creation="Fri Sep 28 17:12:29 2018"
                         time_modification="Fri Sep 28 17:08:29 2018" />
        <observations epoch_first="Fri Sep 28 16:00:00 2018"
                      epoch_last="Fri Sep 28 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38863"
                obs_have="36609"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="27102"
                obs_have="27098"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="22696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 17:46:24 2018"
               level="3">
        <file_statistics latency="00:08:30"
                         size="11137572"
                         time_creation="Fri Sep 28 17:12:29 2018"
                         time_modification="Fri Sep 28 17:08:29 2018" />
        <observations epoch_first="Fri Sep 28 16:00:00 2018"
                      epoch_last="Fri Sep 28 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38863"
                obs_have="36609"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="27102"
                obs_have="27098"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="22696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 19:35:00 2018"
               level="3">
        <file_statistics latency="00:08:30"
                         size="11137572"
                         time_creation="Fri Sep 28 17:12:29 2018"
                         time_modification="Fri Sep 28 17:08:29 2018" />
        <observations epoch_first="Fri Sep 28 16:00:00 2018"
                      epoch_last="Fri Sep 28 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38863"
                obs_have="36609"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="27102"
                obs_have="27098"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="22696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:30"
                         size="11137572"
                         time_creation="Fri Sep 28 17:12:29 2018"
                         time_modification="Fri Sep 28 17:08:29 2018" />
        <observations epoch_first="Fri Sep 28 16:00:00 2018"
                      epoch_last="Fri Sep 28 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38863"
                obs_have="36609"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="27102"
                obs_have="27098"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="22696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:30"
                         size="11137572"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 17:08:29 2018" />
        <observations epoch_first="Fri Sep 28 16:00:00 2018"
                      epoch_last="Fri Sep 28 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38863"
                obs_have="36609"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="27102"
                obs_have="27098"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="22696"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Sep 28 18:22:00 2018"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9984555"
                         time_creation="Fri Sep 28 18:12:09 2018"
                         time_modification="Fri Sep 28 18:08:14 2018" />
        <observations epoch_first="Fri Sep 28 17:00:00 2018"
                      epoch_last="Fri Sep 28 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36084"
                obs_have="32205"
                obs_ratio="89.25" />
          <mask elevation="10 degrees"
                obs_expected="28780"
                obs_have="28695"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="24935"
                obs_have="24935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 18:45:58 2018"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9984555"
                         time_creation="Fri Sep 28 18:12:09 2018"
                         time_modification="Fri Sep 28 18:08:14 2018" />
        <observations epoch_first="Fri Sep 28 17:00:00 2018"
                      epoch_last="Fri Sep 28 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36084"
                obs_have="32205"
                obs_ratio="89.25" />
          <mask elevation="10 degrees"
                obs_expected="28780"
                obs_have="28695"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="24935"
                obs_have="24935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 20:34:58 2018"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9984555"
                         time_creation="Fri Sep 28 18:12:09 2018"
                         time_modification="Fri Sep 28 18:08:14 2018" />
        <observations epoch_first="Fri Sep 28 17:00:00 2018"
                      epoch_last="Fri Sep 28 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36084"
                obs_have="32205"
                obs_ratio="89.25" />
          <mask elevation="10 degrees"
                obs_expected="28780"
                obs_have="28695"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="24935"
                obs_have="24935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9984555"
                         time_creation="Fri Sep 28 18:12:09 2018"
                         time_modification="Fri Sep 28 18:08:14 2018" />
        <observations epoch_first="Fri Sep 28 17:00:00 2018"
                      epoch_last="Fri Sep 28 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36084"
                obs_have="32205"
                obs_ratio="89.25" />
          <mask elevation="10 degrees"
                obs_expected="28780"
                obs_have="28695"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="24935"
                obs_have="24935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9984555"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 18:08:14 2018" />
        <observations epoch_first="Fri Sep 28 17:00:00 2018"
                      epoch_last="Fri Sep 28 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36084"
                obs_have="32205"
                obs_ratio="89.25" />
          <mask elevation="10 degrees"
                obs_expected="28780"
                obs_have="28695"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="24935"
                obs_have="24935"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Sep 28 21:34:57 2018"
               level="3">
        <file_statistics latency="00:54:13"
                         size="9212321"
                         time_creation="Fri Sep 28 20:10:38 2018"
                         time_modification="Fri Sep 28 19:54:12 2018" />
        <observations epoch_first="Fri Sep 28 18:00:00 2018"
                      epoch_last="Fri Sep 28 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31358"
                obs_have="28687"
                obs_ratio="91.48" />
          <mask elevation="10 degrees"
                obs_expected="25967"
                obs_have="25759"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="22988"
                obs_have="22987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:54:13"
                         size="9212321"
                         time_creation="Fri Sep 28 20:10:38 2018"
                         time_modification="Fri Sep 28 19:54:12 2018" />
        <observations epoch_first="Fri Sep 28 18:00:00 2018"
                      epoch_last="Fri Sep 28 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31358"
                obs_have="28687"
                obs_ratio="91.48" />
          <mask elevation="10 degrees"
                obs_expected="25967"
                obs_have="25759"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="22988"
                obs_have="22987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:54:13"
                         size="9212321"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 19:54:12 2018" />
        <observations epoch_first="Fri Sep 28 18:00:00 2018"
                      epoch_last="Fri Sep 28 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31358"
                obs_have="28687"
                obs_ratio="91.48" />
          <mask elevation="10 degrees"
                obs_expected="25967"
                obs_have="25759"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="22988"
                obs_have="22987"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Sep 28 22:34:55 2018"
               level="3">
        <file_statistics latency="00:54:17"
                         size="9380600"
                         time_creation="Fri Sep 28 21:10:09 2018"
                         time_modification="Fri Sep 28 20:54:16 2018" />
        <observations epoch_first="Fri Sep 28 19:00:00 2018"
                      epoch_last="Fri Sep 28 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30010"
                obs_have="27600"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="22205"
                obs_have="22105"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="19705"
                obs_have="19705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:54:17"
                         size="9380600"
                         time_creation="Fri Sep 28 21:10:09 2018"
                         time_modification="Fri Sep 28 20:54:16 2018" />
        <observations epoch_first="Fri Sep 28 19:00:00 2018"
                      epoch_last="Fri Sep 28 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30010"
                obs_have="27600"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="22205"
                obs_have="22105"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="19705"
                obs_have="19705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:54:17"
                         size="9380600"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 20:54:16 2018" />
        <observations epoch_first="Fri Sep 28 19:00:00 2018"
                      epoch_last="Fri Sep 28 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30010"
                obs_have="27600"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="22205"
                obs_have="22105"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="19705"
                obs_have="19705"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Sep 28 21:20:55 2018"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9252750"
                         time_creation="Fri Sep 28 21:12:02 2018"
                         time_modification="Fri Sep 28 21:08:11 2018" />
        <observations epoch_first="Fri Sep 28 20:00:00 2018"
                      epoch_last="Fri Sep 28 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31859"
                obs_have="30512"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="22080"
                obs_have="22080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20457"
                obs_have="20457"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 21:45:56 2018"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9252750"
                         time_creation="Fri Sep 28 21:12:02 2018"
                         time_modification="Fri Sep 28 21:08:11 2018" />
        <observations epoch_first="Fri Sep 28 20:00:00 2018"
                      epoch_last="Fri Sep 28 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31859"
                obs_have="30512"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="22080"
                obs_have="22080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20457"
                obs_have="20457"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 23:34:56 2018"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9252750"
                         time_creation="Fri Sep 28 21:12:02 2018"
                         time_modification="Fri Sep 28 21:08:11 2018" />
        <observations epoch_first="Fri Sep 28 20:00:00 2018"
                      epoch_last="Fri Sep 28 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31859"
                obs_have="30512"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="22080"
                obs_have="22080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20457"
                obs_have="20457"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9252750"
                         time_creation="Fri Sep 28 21:12:02 2018"
                         time_modification="Fri Sep 28 21:08:11 2018" />
        <observations epoch_first="Fri Sep 28 20:00:00 2018"
                      epoch_last="Fri Sep 28 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31859"
                obs_have="30512"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="22080"
                obs_have="22080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20457"
                obs_have="20457"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9252750"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 21:08:11 2018" />
        <observations epoch_first="Fri Sep 28 20:00:00 2018"
                      epoch_last="Fri Sep 28 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31859"
                obs_have="30512"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="22080"
                obs_have="22080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20457"
                obs_have="20457"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Sep 28 22:20:56 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9449626"
                         time_creation="Fri Sep 28 22:12:06 2018"
                         time_modification="Fri Sep 28 22:08:10 2018" />
        <observations epoch_first="Fri Sep 28 21:00:00 2018"
                      epoch_last="Fri Sep 28 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33921"
                obs_have="31475"
                obs_ratio="92.79" />
          <mask elevation="10 degrees"
                obs_expected="27057"
                obs_have="27057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24151"
                obs_have="24151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 22:45:57 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9449626"
                         time_creation="Fri Sep 28 22:12:06 2018"
                         time_modification="Fri Sep 28 22:08:10 2018" />
        <observations epoch_first="Fri Sep 28 21:00:00 2018"
                      epoch_last="Fri Sep 28 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33921"
                obs_have="31475"
                obs_ratio="92.79" />
          <mask elevation="10 degrees"
                obs_expected="27057"
                obs_have="27057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24151"
                obs_have="24151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 00:34:57 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9449626"
                         time_creation="Fri Sep 28 22:12:06 2018"
                         time_modification="Fri Sep 28 22:08:10 2018" />
        <observations epoch_first="Fri Sep 28 21:00:00 2018"
                      epoch_last="Fri Sep 28 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33921"
                obs_have="31475"
                obs_ratio="92.79" />
          <mask elevation="10 degrees"
                obs_expected="27057"
                obs_have="27057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24151"
                obs_have="24151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9449626"
                         time_creation="Fri Sep 28 22:12:06 2018"
                         time_modification="Fri Sep 28 22:08:10 2018" />
        <observations epoch_first="Fri Sep 28 21:00:00 2018"
                      epoch_last="Fri Sep 28 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33921"
                obs_have="31475"
                obs_ratio="92.79" />
          <mask elevation="10 degrees"
                obs_expected="27057"
                obs_have="27057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24151"
                obs_have="24151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9449626"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 22:08:10 2018" />
        <observations epoch_first="Fri Sep 28 21:00:00 2018"
                      epoch_last="Fri Sep 28 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33921"
                obs_have="31475"
                obs_ratio="92.79" />
          <mask elevation="10 degrees"
                obs_expected="27057"
                obs_have="27057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24151"
                obs_have="24151"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Sep 28 23:21:00 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9944218"
                         time_creation="Fri Sep 28 23:12:03 2018"
                         time_modification="Fri Sep 28 23:08:23 2018" />
        <observations epoch_first="Fri Sep 28 22:00:00 2018"
                      epoch_last="Fri Sep 28 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35356"
                obs_have="35288"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="32162"
                obs_have="32161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28860"
                obs_have="28860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 28 23:46:00 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9944218"
                         time_creation="Fri Sep 28 23:12:03 2018"
                         time_modification="Fri Sep 28 23:08:23 2018" />
        <observations epoch_first="Fri Sep 28 22:00:00 2018"
                      epoch_last="Fri Sep 28 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35356"
                obs_have="35288"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="32162"
                obs_have="32161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28860"
                obs_have="28860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 01:35:01 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9944218"
                         time_creation="Fri Sep 28 23:12:03 2018"
                         time_modification="Fri Sep 28 23:08:23 2018" />
        <observations epoch_first="Fri Sep 28 22:00:00 2018"
                      epoch_last="Fri Sep 28 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35356"
                obs_have="35288"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="32162"
                obs_have="32161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28860"
                obs_have="28860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9944218"
                         time_creation="Fri Sep 28 23:12:03 2018"
                         time_modification="Fri Sep 28 23:08:23 2018" />
        <observations epoch_first="Fri Sep 28 22:00:00 2018"
                      epoch_last="Fri Sep 28 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35356"
                obs_have="35288"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="32162"
                obs_have="32161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28860"
                obs_have="28860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9944218"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Fri Sep 28 23:08:23 2018" />
        <observations epoch_first="Fri Sep 28 22:00:00 2018"
                      epoch_last="Fri Sep 28 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35356"
                obs_have="35288"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="32162"
                obs_have="32161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28860"
                obs_have="28860"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas271x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Sep 29 18:28:38 2018"
               level="3">
        <file_statistics latency="01:10:34"
                         size="9806288"
                         time_creation="Sat Sep 29 02:50:09 2018"
                         time_modification="Sat Sep 29 01:10:33 2018" />
        <observations epoch_first="Fri Sep 28 23:00:00 2018"
                      epoch_last="Fri Sep 28 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35889"
                obs_have="34126"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="32538"
                obs_have="32506"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="28813"
                obs_have="28813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Oct 28 03:08:46 2018"
               level="3">
        <file_statistics latency="01:10:34"
                         size="9806288"
                         time_creation="Thu Oct 25 01:51:06 2018"
                         time_modification="Sat Sep 29 01:10:33 2018" />
        <observations epoch_first="Fri Sep 28 23:00:00 2018"
                      epoch_last="Fri Sep 28 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35889"
                obs_have="34126"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="32538"
                obs_have="32506"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="28813"
                obs_have="28813"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
