<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-25 00:00:00"
    DayOfYear="56"
    Year="2019">
  <station name="CHTA">
    <file name="/chta0560.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Feb 26 18:01:46 2019"
               level="3">
        <file_statistics latency="02:27:54"
                         size="4701221"
                         time_creation="Tue Feb 26 02:53:43 2019"
                         time_modification="Tue Feb 26 02:27:24 2019" />
        <observations epoch_first="Mon Feb 25 09:43:30 2019"
                      epoch_last="Mon Feb 25 23:59:30 2019"
                      epochs="1713"
                      epochs_ratio="59.48">
          <mask elevation="03 degrees"
                obs_expected="17159"
                obs_have="16491"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="14194"
                obs_have="14157"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="12454"
                obs_have="12454"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 02:45:40 2019"
               level="3">
        <file_statistics latency="02:27:54"
                         size="4701221"
                         time_creation="Sun Mar 24 01:56:35 2019"
                         time_modification="Tue Feb 26 02:27:24 2019" />
        <observations epoch_first="Mon Feb 25 09:43:30 2019"
                      epoch_last="Mon Feb 25 23:59:30 2019"
                      epochs="1713"
                      epochs_ratio="59.48">
          <mask elevation="03 degrees"
                obs_expected="17159"
                obs_have="16491"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="14194"
                obs_have="14157"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="12454"
                obs_have="12454"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Feb 25 01:46:09 2019"
               level="3">
        <file_statistics latency="00:13:53"
                         size="10807742"
                         time_creation="Mon Feb 25 01:20:02 2019"
                         time_modification="Mon Feb 25 01:13:52 2019" />
        <observations epoch_first="Mon Feb 25 00:00:00 2019"
                      epoch_last="Mon Feb 25 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42059"
                obs_have="41812"
                obs_ratio="99.41" />
          <mask elevation="10 degrees"
                obs_expected="39521"
                obs_have="39521"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38445"
                obs_have="38445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 03:35:04 2019"
               level="3">
        <file_statistics latency="00:13:53"
                         size="10807742"
                         time_creation="Mon Feb 25 01:20:02 2019"
                         time_modification="Mon Feb 25 01:13:52 2019" />
        <observations epoch_first="Mon Feb 25 00:00:00 2019"
                      epoch_last="Mon Feb 25 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42059"
                obs_have="41812"
                obs_ratio="99.41" />
          <mask elevation="10 degrees"
                obs_expected="39521"
                obs_have="39521"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38445"
                obs_have="38445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:13:53"
                         size="10807742"
                         time_creation="Mon Feb 25 01:20:02 2019"
                         time_modification="Mon Feb 25 01:13:52 2019" />
        <observations epoch_first="Mon Feb 25 00:00:00 2019"
                      epoch_last="Mon Feb 25 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42059"
                obs_have="41812"
                obs_ratio="99.41" />
          <mask elevation="10 degrees"
                obs_expected="39521"
                obs_have="39521"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38445"
                obs_have="38445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:13:53"
                         size="10807742"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 01:13:52 2019" />
        <observations epoch_first="Mon Feb 25 00:00:00 2019"
                      epoch_last="Mon Feb 25 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42059"
                obs_have="41812"
                obs_ratio="99.41" />
          <mask elevation="10 degrees"
                obs_expected="39521"
                obs_have="39521"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38445"
                obs_have="38445"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Feb 25 02:21:09 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10303402"
                         time_creation="Mon Feb 25 02:12:01 2019"
                         time_modification="Mon Feb 25 02:08:48 2019" />
        <observations epoch_first="Mon Feb 25 01:00:00 2019"
                      epoch_last="Mon Feb 25 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41833"
                obs_have="41488"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="37868"
                obs_have="37868"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35604"
                obs_have="35604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 02:46:05 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10303402"
                         time_creation="Mon Feb 25 02:12:01 2019"
                         time_modification="Mon Feb 25 02:08:48 2019" />
        <observations epoch_first="Mon Feb 25 01:00:00 2019"
                      epoch_last="Mon Feb 25 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41833"
                obs_have="41488"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="37868"
                obs_have="37868"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35604"
                obs_have="35604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 04:35:06 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10303402"
                         time_creation="Mon Feb 25 02:12:01 2019"
                         time_modification="Mon Feb 25 02:08:48 2019" />
        <observations epoch_first="Mon Feb 25 01:00:00 2019"
                      epoch_last="Mon Feb 25 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41833"
                obs_have="41488"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="37868"
                obs_have="37868"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35604"
                obs_have="35604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10303402"
                         time_creation="Mon Feb 25 02:12:01 2019"
                         time_modification="Mon Feb 25 02:08:48 2019" />
        <observations epoch_first="Mon Feb 25 01:00:00 2019"
                      epoch_last="Mon Feb 25 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41833"
                obs_have="41488"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="37868"
                obs_have="37868"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35604"
                obs_have="35604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10303402"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 02:08:48 2019" />
        <observations epoch_first="Mon Feb 25 01:00:00 2019"
                      epoch_last="Mon Feb 25 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41833"
                obs_have="41488"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="37868"
                obs_have="37868"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35604"
                obs_have="35604"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Feb 25 03:21:09 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10850987"
                         time_creation="Mon Feb 25 03:12:02 2019"
                         time_modification="Mon Feb 25 03:09:13 2019" />
        <observations epoch_first="Mon Feb 25 02:00:00 2019"
                      epoch_last="Mon Feb 25 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45193"
                obs_have="44652"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="40934"
                obs_have="40934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36282"
                obs_have="36282"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 03:46:06 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10850987"
                         time_creation="Mon Feb 25 03:12:02 2019"
                         time_modification="Mon Feb 25 03:09:13 2019" />
        <observations epoch_first="Mon Feb 25 02:00:00 2019"
                      epoch_last="Mon Feb 25 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45193"
                obs_have="44652"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="40934"
                obs_have="40934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36282"
                obs_have="36282"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 05:35:09 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10850987"
                         time_creation="Mon Feb 25 03:12:02 2019"
                         time_modification="Mon Feb 25 03:09:13 2019" />
        <observations epoch_first="Mon Feb 25 02:00:00 2019"
                      epoch_last="Mon Feb 25 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45193"
                obs_have="44652"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="40934"
                obs_have="40934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36282"
                obs_have="36282"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10850987"
                         time_creation="Mon Feb 25 03:12:02 2019"
                         time_modification="Mon Feb 25 03:09:13 2019" />
        <observations epoch_first="Mon Feb 25 02:00:00 2019"
                      epoch_last="Mon Feb 25 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45193"
                obs_have="44652"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="40934"
                obs_have="40934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36282"
                obs_have="36282"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10850987"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 03:09:13 2019" />
        <observations epoch_first="Mon Feb 25 02:00:00 2019"
                      epoch_last="Mon Feb 25 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45193"
                obs_have="44652"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="40934"
                obs_have="40934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36282"
                obs_have="36282"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Feb 25 04:21:08 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="11020441"
                         time_creation="Mon Feb 25 04:12:02 2019"
                         time_modification="Mon Feb 25 04:08:56 2019" />
        <observations epoch_first="Mon Feb 25 03:00:00 2019"
                      epoch_last="Mon Feb 25 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44490"
                obs_have="43311"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="39729"
                obs_have="39729"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35671"
                obs_have="35671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 04:46:08 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="11020441"
                         time_creation="Mon Feb 25 04:12:02 2019"
                         time_modification="Mon Feb 25 04:08:56 2019" />
        <observations epoch_first="Mon Feb 25 03:00:00 2019"
                      epoch_last="Mon Feb 25 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44490"
                obs_have="43311"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="39729"
                obs_have="39729"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35671"
                obs_have="35671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 06:35:10 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="11020441"
                         time_creation="Mon Feb 25 04:12:02 2019"
                         time_modification="Mon Feb 25 04:08:56 2019" />
        <observations epoch_first="Mon Feb 25 03:00:00 2019"
                      epoch_last="Mon Feb 25 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44490"
                obs_have="43311"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="39729"
                obs_have="39729"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35671"
                obs_have="35671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="11020441"
                         time_creation="Mon Feb 25 04:12:02 2019"
                         time_modification="Mon Feb 25 04:08:56 2019" />
        <observations epoch_first="Mon Feb 25 03:00:00 2019"
                      epoch_last="Mon Feb 25 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44490"
                obs_have="43311"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="39729"
                obs_have="39729"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35671"
                obs_have="35671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="11020441"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 04:08:56 2019" />
        <observations epoch_first="Mon Feb 25 03:00:00 2019"
                      epoch_last="Mon Feb 25 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44490"
                obs_have="43311"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="39729"
                obs_have="39729"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35671"
                obs_have="35671"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Feb 25 05:21:13 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10526103"
                         time_creation="Mon Feb 25 05:12:33 2019"
                         time_modification="Mon Feb 25 05:09:11 2019" />
        <observations epoch_first="Mon Feb 25 04:00:00 2019"
                      epoch_last="Mon Feb 25 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38514"
                obs_have="37565"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="33858"
                obs_have="33858"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30655"
                obs_have="30655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 05:46:07 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10526103"
                         time_creation="Mon Feb 25 05:12:33 2019"
                         time_modification="Mon Feb 25 05:09:11 2019" />
        <observations epoch_first="Mon Feb 25 04:00:00 2019"
                      epoch_last="Mon Feb 25 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38514"
                obs_have="37565"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="33858"
                obs_have="33858"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30655"
                obs_have="30655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 07:35:10 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10526103"
                         time_creation="Mon Feb 25 05:12:33 2019"
                         time_modification="Mon Feb 25 05:09:11 2019" />
        <observations epoch_first="Mon Feb 25 04:00:00 2019"
                      epoch_last="Mon Feb 25 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38514"
                obs_have="37565"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="33858"
                obs_have="33858"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30655"
                obs_have="30655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10526103"
                         time_creation="Mon Feb 25 05:12:33 2019"
                         time_modification="Mon Feb 25 05:09:11 2019" />
        <observations epoch_first="Mon Feb 25 04:00:00 2019"
                      epoch_last="Mon Feb 25 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38514"
                obs_have="37565"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="33858"
                obs_have="33858"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30655"
                obs_have="30655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10526103"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 05:09:11 2019" />
        <observations epoch_first="Mon Feb 25 04:00:00 2019"
                      epoch_last="Mon Feb 25 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38514"
                obs_have="37565"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="33858"
                obs_have="33858"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30655"
                obs_have="30655"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Feb 25 06:21:09 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10424710"
                         time_creation="Mon Feb 25 06:12:03 2019"
                         time_modification="Mon Feb 25 06:08:58 2019" />
        <observations epoch_first="Mon Feb 25 05:00:00 2019"
                      epoch_last="Mon Feb 25 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36082"
                obs_have="35524"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="30110"
                obs_have="30110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27098"
                obs_have="27098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 06:46:08 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10424710"
                         time_creation="Mon Feb 25 06:12:03 2019"
                         time_modification="Mon Feb 25 06:08:58 2019" />
        <observations epoch_first="Mon Feb 25 05:00:00 2019"
                      epoch_last="Mon Feb 25 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36082"
                obs_have="35524"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="30110"
                obs_have="30110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27098"
                obs_have="27098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 08:35:10 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10424710"
                         time_creation="Mon Feb 25 06:12:03 2019"
                         time_modification="Mon Feb 25 06:08:58 2019" />
        <observations epoch_first="Mon Feb 25 05:00:00 2019"
                      epoch_last="Mon Feb 25 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36082"
                obs_have="35524"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="30110"
                obs_have="30110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27098"
                obs_have="27098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10424710"
                         time_creation="Mon Feb 25 06:12:03 2019"
                         time_modification="Mon Feb 25 06:08:58 2019" />
        <observations epoch_first="Mon Feb 25 05:00:00 2019"
                      epoch_last="Mon Feb 25 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36082"
                obs_have="35524"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="30110"
                obs_have="30110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27098"
                obs_have="27098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10424710"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 06:08:58 2019" />
        <observations epoch_first="Mon Feb 25 05:00:00 2019"
                      epoch_last="Mon Feb 25 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36082"
                obs_have="35524"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="30110"
                obs_have="30110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27098"
                obs_have="27098"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Feb 25 07:21:15 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="11117077"
                         time_creation="Mon Feb 25 07:12:02 2019"
                         time_modification="Mon Feb 25 07:09:11 2019" />
        <observations epoch_first="Mon Feb 25 06:00:00 2019"
                      epoch_last="Mon Feb 25 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39187"
                obs_have="37674"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="26454"
                obs_have="26454"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23227"
                obs_have="23227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 07:46:13 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="11117077"
                         time_creation="Mon Feb 25 07:12:02 2019"
                         time_modification="Mon Feb 25 07:09:11 2019" />
        <observations epoch_first="Mon Feb 25 06:00:00 2019"
                      epoch_last="Mon Feb 25 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39187"
                obs_have="37674"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="26454"
                obs_have="26454"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23227"
                obs_have="23227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 09:35:11 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="11117077"
                         time_creation="Mon Feb 25 07:12:02 2019"
                         time_modification="Mon Feb 25 07:09:11 2019" />
        <observations epoch_first="Mon Feb 25 06:00:00 2019"
                      epoch_last="Mon Feb 25 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39187"
                obs_have="37674"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="26454"
                obs_have="26454"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23227"
                obs_have="23227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="11117077"
                         time_creation="Mon Feb 25 07:12:02 2019"
                         time_modification="Mon Feb 25 07:09:11 2019" />
        <observations epoch_first="Mon Feb 25 06:00:00 2019"
                      epoch_last="Mon Feb 25 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39187"
                obs_have="37674"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="26454"
                obs_have="26454"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23227"
                obs_have="23227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="11117077"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 07:09:11 2019" />
        <observations epoch_first="Mon Feb 25 06:00:00 2019"
                      epoch_last="Mon Feb 25 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39187"
                obs_have="37674"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="26454"
                obs_have="26454"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23227"
                obs_have="23227"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Feb 25 08:21:12 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10373809"
                         time_creation="Mon Feb 25 08:12:01 2019"
                         time_modification="Mon Feb 25 08:08:52 2019" />
        <observations epoch_first="Mon Feb 25 07:00:00 2019"
                      epoch_last="Mon Feb 25 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35641"
                obs_have="35641"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28099"
                obs_have="28099"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24658"
                obs_have="24658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 08:46:11 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10373809"
                         time_creation="Mon Feb 25 08:12:01 2019"
                         time_modification="Mon Feb 25 08:08:52 2019" />
        <observations epoch_first="Mon Feb 25 07:00:00 2019"
                      epoch_last="Mon Feb 25 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32041"
                obs_have="32041"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28099"
                obs_have="28099"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24658"
                obs_have="24658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 10:35:08 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10373809"
                         time_creation="Mon Feb 25 08:12:01 2019"
                         time_modification="Mon Feb 25 08:08:52 2019" />
        <observations epoch_first="Mon Feb 25 07:00:00 2019"
                      epoch_last="Mon Feb 25 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32041"
                obs_have="32041"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28099"
                obs_have="28099"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24658"
                obs_have="24658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10373809"
                         time_creation="Mon Feb 25 08:12:01 2019"
                         time_modification="Mon Feb 25 08:08:52 2019" />
        <observations epoch_first="Mon Feb 25 07:00:00 2019"
                      epoch_last="Mon Feb 25 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32041"
                obs_have="32041"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28099"
                obs_have="28099"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24658"
                obs_have="24658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10373809"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 08:08:52 2019" />
        <observations epoch_first="Mon Feb 25 07:00:00 2019"
                      epoch_last="Mon Feb 25 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32041"
                obs_have="32041"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28099"
                obs_have="28099"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24658"
                obs_have="24658"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Feb 25 09:21:09 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9261076"
                         time_creation="Mon Feb 25 09:12:25 2019"
                         time_modification="Mon Feb 25 09:08:44 2019" />
        <observations epoch_first="Mon Feb 25 08:00:00 2019"
                      epoch_last="Mon Feb 25 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31356"
                obs_have="29214"
                obs_ratio="93.17" />
          <mask elevation="10 degrees"
                obs_expected="25673"
                obs_have="25673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23959"
                obs_have="23959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 09:46:10 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9261076"
                         time_creation="Mon Feb 25 09:12:25 2019"
                         time_modification="Mon Feb 25 09:08:44 2019" />
        <observations epoch_first="Mon Feb 25 08:00:00 2019"
                      epoch_last="Mon Feb 25 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31356"
                obs_have="29214"
                obs_ratio="93.17" />
          <mask elevation="10 degrees"
                obs_expected="25673"
                obs_have="25673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23959"
                obs_have="23959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 11:35:06 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9261076"
                         time_creation="Mon Feb 25 09:12:25 2019"
                         time_modification="Mon Feb 25 09:08:44 2019" />
        <observations epoch_first="Mon Feb 25 08:00:00 2019"
                      epoch_last="Mon Feb 25 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31356"
                obs_have="29214"
                obs_ratio="93.17" />
          <mask elevation="10 degrees"
                obs_expected="25673"
                obs_have="25673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23959"
                obs_have="23959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9261076"
                         time_creation="Mon Feb 25 09:12:25 2019"
                         time_modification="Mon Feb 25 09:08:44 2019" />
        <observations epoch_first="Mon Feb 25 08:00:00 2019"
                      epoch_last="Mon Feb 25 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31356"
                obs_have="29214"
                obs_ratio="93.17" />
          <mask elevation="10 degrees"
                obs_expected="25673"
                obs_have="25673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23959"
                obs_have="23959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9261076"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 09:08:44 2019" />
        <observations epoch_first="Mon Feb 25 08:00:00 2019"
                      epoch_last="Mon Feb 25 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31356"
                obs_have="29214"
                obs_ratio="93.17" />
          <mask elevation="10 degrees"
                obs_expected="25673"
                obs_have="25673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23959"
                obs_have="23959"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Feb 25 10:21:06 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8899026"
                         time_creation="Mon Feb 25 10:12:08 2019"
                         time_modification="Mon Feb 25 10:08:51 2019" />
        <observations epoch_first="Mon Feb 25 09:00:00 2019"
                      epoch_last="Mon Feb 25 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30229"
                obs_have="30229"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25337"
                obs_have="25337"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21050"
                obs_have="21050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 10:46:04 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8899026"
                         time_creation="Mon Feb 25 10:12:08 2019"
                         time_modification="Mon Feb 25 10:08:51 2019" />
        <observations epoch_first="Mon Feb 25 09:00:00 2019"
                      epoch_last="Mon Feb 25 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30229"
                obs_have="30229"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25337"
                obs_have="25337"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21050"
                obs_have="21050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 12:35:05 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8899026"
                         time_creation="Mon Feb 25 10:12:08 2019"
                         time_modification="Mon Feb 25 10:08:51 2019" />
        <observations epoch_first="Mon Feb 25 09:00:00 2019"
                      epoch_last="Mon Feb 25 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30229"
                obs_have="30229"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25337"
                obs_have="25337"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21050"
                obs_have="21050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8899026"
                         time_creation="Mon Feb 25 10:12:08 2019"
                         time_modification="Mon Feb 25 10:08:51 2019" />
        <observations epoch_first="Mon Feb 25 09:00:00 2019"
                      epoch_last="Mon Feb 25 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30229"
                obs_have="30229"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25337"
                obs_have="25337"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21050"
                obs_have="21050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8899026"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 10:08:51 2019" />
        <observations epoch_first="Mon Feb 25 09:00:00 2019"
                      epoch_last="Mon Feb 25 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30229"
                obs_have="30229"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25337"
                obs_have="25337"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21050"
                obs_have="21050"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Feb 25 11:21:08 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8723405"
                         time_creation="Mon Feb 25 11:12:21 2019"
                         time_modification="Mon Feb 25 11:08:48 2019" />
        <observations epoch_first="Mon Feb 25 10:00:00 2019"
                      epoch_last="Mon Feb 25 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31812"
                obs_have="29352"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="24635"
                obs_have="23884"
                obs_ratio="96.95" />
          <mask elevation="15 degrees"
                obs_expected="19916"
                obs_have="19916"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 11:46:07 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8723405"
                         time_creation="Mon Feb 25 11:12:21 2019"
                         time_modification="Mon Feb 25 11:08:48 2019" />
        <observations epoch_first="Mon Feb 25 10:00:00 2019"
                      epoch_last="Mon Feb 25 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31812"
                obs_have="29352"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="24635"
                obs_have="23884"
                obs_ratio="96.95" />
          <mask elevation="15 degrees"
                obs_expected="19916"
                obs_have="19916"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 13:35:06 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8723405"
                         time_creation="Mon Feb 25 11:12:21 2019"
                         time_modification="Mon Feb 25 11:08:48 2019" />
        <observations epoch_first="Mon Feb 25 10:00:00 2019"
                      epoch_last="Mon Feb 25 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31812"
                obs_have="29352"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="24635"
                obs_have="23884"
                obs_ratio="96.95" />
          <mask elevation="15 degrees"
                obs_expected="19916"
                obs_have="19916"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8723405"
                         time_creation="Mon Feb 25 11:12:21 2019"
                         time_modification="Mon Feb 25 11:08:48 2019" />
        <observations epoch_first="Mon Feb 25 10:00:00 2019"
                      epoch_last="Mon Feb 25 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31812"
                obs_have="29352"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="24635"
                obs_have="23884"
                obs_ratio="96.95" />
          <mask elevation="15 degrees"
                obs_expected="19916"
                obs_have="19916"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8723405"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 11:08:48 2019" />
        <observations epoch_first="Mon Feb 25 10:00:00 2019"
                      epoch_last="Mon Feb 25 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31812"
                obs_have="29352"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="24635"
                obs_have="23884"
                obs_ratio="96.95" />
          <mask elevation="15 degrees"
                obs_expected="19916"
                obs_have="19916"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Feb 25 12:21:11 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9333763"
                         time_creation="Mon Feb 25 12:12:20 2019"
                         time_modification="Mon Feb 25 12:08:47 2019" />
        <observations epoch_first="Mon Feb 25 11:00:00 2019"
                      epoch_last="Mon Feb 25 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35134"
                obs_have="32961"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="27399"
                obs_have="27399"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22832"
                obs_have="22832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 12:46:11 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9333763"
                         time_creation="Mon Feb 25 12:12:20 2019"
                         time_modification="Mon Feb 25 12:08:47 2019" />
        <observations epoch_first="Mon Feb 25 11:00:00 2019"
                      epoch_last="Mon Feb 25 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35134"
                obs_have="32961"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="27399"
                obs_have="27399"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22832"
                obs_have="22832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 14:35:06 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9333763"
                         time_creation="Mon Feb 25 12:12:20 2019"
                         time_modification="Mon Feb 25 12:08:47 2019" />
        <observations epoch_first="Mon Feb 25 11:00:00 2019"
                      epoch_last="Mon Feb 25 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35134"
                obs_have="32961"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="27399"
                obs_have="27399"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22832"
                obs_have="22832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9333763"
                         time_creation="Mon Feb 25 12:12:20 2019"
                         time_modification="Mon Feb 25 12:08:47 2019" />
        <observations epoch_first="Mon Feb 25 11:00:00 2019"
                      epoch_last="Mon Feb 25 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35134"
                obs_have="32961"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="27399"
                obs_have="27399"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22832"
                obs_have="22832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9333763"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 12:08:47 2019" />
        <observations epoch_first="Mon Feb 25 11:00:00 2019"
                      epoch_last="Mon Feb 25 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35134"
                obs_have="32961"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="27399"
                obs_have="27399"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22832"
                obs_have="22832"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Feb 25 13:21:11 2019"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9535931"
                         time_creation="Mon Feb 25 13:12:02 2019"
                         time_modification="Mon Feb 25 13:08:54 2019" />
        <observations epoch_first="Mon Feb 25 12:00:00 2019"
                      epoch_last="Mon Feb 25 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33278"
                obs_have="32722"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="32334"
                obs_have="32334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30602"
                obs_have="30602"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 13:46:10 2019"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9535931"
                         time_creation="Mon Feb 25 13:12:02 2019"
                         time_modification="Mon Feb 25 13:08:54 2019" />
        <observations epoch_first="Mon Feb 25 12:00:00 2019"
                      epoch_last="Mon Feb 25 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33278"
                obs_have="32722"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="32334"
                obs_have="32334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30602"
                obs_have="30602"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 15:35:08 2019"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9535931"
                         time_creation="Mon Feb 25 13:12:02 2019"
                         time_modification="Mon Feb 25 13:08:54 2019" />
        <observations epoch_first="Mon Feb 25 12:00:00 2019"
                      epoch_last="Mon Feb 25 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33278"
                obs_have="32722"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="32334"
                obs_have="32334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30602"
                obs_have="30602"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9535931"
                         time_creation="Mon Feb 25 13:12:02 2019"
                         time_modification="Mon Feb 25 13:08:54 2019" />
        <observations epoch_first="Mon Feb 25 12:00:00 2019"
                      epoch_last="Mon Feb 25 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33278"
                obs_have="32722"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="32334"
                obs_have="32334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30602"
                obs_have="30602"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9535931"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 13:08:54 2019" />
        <observations epoch_first="Mon Feb 25 12:00:00 2019"
                      epoch_last="Mon Feb 25 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33278"
                obs_have="32722"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="32334"
                obs_have="32334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30602"
                obs_have="30602"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Feb 25 14:21:12 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="10244289"
                         time_creation="Mon Feb 25 14:12:03 2019"
                         time_modification="Mon Feb 25 14:09:04 2019" />
        <observations epoch_first="Mon Feb 25 13:00:00 2019"
                      epoch_last="Mon Feb 25 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36023"
                obs_have="35855"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="32710"
                obs_have="32710"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29541"
                obs_have="29541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 14:46:12 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="10244289"
                         time_creation="Mon Feb 25 14:12:03 2019"
                         time_modification="Mon Feb 25 14:09:04 2019" />
        <observations epoch_first="Mon Feb 25 13:00:00 2019"
                      epoch_last="Mon Feb 25 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36023"
                obs_have="35855"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="32710"
                obs_have="32710"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29541"
                obs_have="29541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 16:35:06 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="10244289"
                         time_creation="Mon Feb 25 14:12:03 2019"
                         time_modification="Mon Feb 25 14:09:04 2019" />
        <observations epoch_first="Mon Feb 25 13:00:00 2019"
                      epoch_last="Mon Feb 25 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36023"
                obs_have="35855"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="32710"
                obs_have="32710"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29541"
                obs_have="29541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="10244289"
                         time_creation="Mon Feb 25 14:12:03 2019"
                         time_modification="Mon Feb 25 14:09:04 2019" />
        <observations epoch_first="Mon Feb 25 13:00:00 2019"
                      epoch_last="Mon Feb 25 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36023"
                obs_have="35855"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="32710"
                obs_have="32710"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29541"
                obs_have="29541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="10244289"
                         time_creation="Sun Mar 24 01:51:14 2019"
                         time_modification="Mon Feb 25 14:09:04 2019" />
        <observations epoch_first="Mon Feb 25 13:00:00 2019"
                      epoch_last="Mon Feb 25 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36023"
                obs_have="35855"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="32710"
                obs_have="32710"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29541"
                obs_have="29541"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Feb 25 15:21:15 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="11028168"
                         time_creation="Mon Feb 25 15:12:03 2019"
                         time_modification="Mon Feb 25 15:09:16 2019" />
        <observations epoch_first="Mon Feb 25 14:00:00 2019"
                      epoch_last="Mon Feb 25 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41399"
                obs_have="40441"
                obs_ratio="97.69" />
          <mask elevation="10 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25191"
                obs_have="25191"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 15:46:15 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="11028168"
                         time_creation="Mon Feb 25 15:12:03 2019"
                         time_modification="Mon Feb 25 15:09:16 2019" />
        <observations epoch_first="Mon Feb 25 14:00:00 2019"
                      epoch_last="Mon Feb 25 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41399"
                obs_have="40441"
                obs_ratio="97.69" />
          <mask elevation="10 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25191"
                obs_have="25191"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 17:35:08 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="11028168"
                         time_creation="Mon Feb 25 15:12:03 2019"
                         time_modification="Mon Feb 25 15:09:16 2019" />
        <observations epoch_first="Mon Feb 25 14:00:00 2019"
                      epoch_last="Mon Feb 25 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41399"
                obs_have="40441"
                obs_ratio="97.69" />
          <mask elevation="10 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25191"
                obs_have="25191"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="11028168"
                         time_creation="Mon Feb 25 15:12:03 2019"
                         time_modification="Mon Feb 25 15:09:16 2019" />
        <observations epoch_first="Mon Feb 25 14:00:00 2019"
                      epoch_last="Mon Feb 25 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41399"
                obs_have="40441"
                obs_ratio="97.69" />
          <mask elevation="10 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25191"
                obs_have="25191"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="11028168"
                         time_creation="Sun Mar 24 01:51:15 2019"
                         time_modification="Mon Feb 25 15:09:16 2019" />
        <observations epoch_first="Mon Feb 25 14:00:00 2019"
                      epoch_last="Mon Feb 25 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41399"
                obs_have="40441"
                obs_ratio="97.69" />
          <mask elevation="10 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25191"
                obs_have="25191"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Feb 25 16:21:09 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10263940"
                         time_creation="Mon Feb 25 16:12:02 2019"
                         time_modification="Mon Feb 25 16:08:51 2019" />
        <observations epoch_first="Mon Feb 25 15:00:00 2019"
                      epoch_last="Mon Feb 25 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35269"
                obs_have="34585"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="32336"
                obs_have="32336"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30326"
                obs_have="30326"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 16:46:07 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10263940"
                         time_creation="Mon Feb 25 16:12:02 2019"
                         time_modification="Mon Feb 25 16:08:51 2019" />
        <observations epoch_first="Mon Feb 25 15:00:00 2019"
                      epoch_last="Mon Feb 25 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35269"
                obs_have="34585"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="32336"
                obs_have="32336"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30326"
                obs_have="30326"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 18:35:09 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10263940"
                         time_creation="Mon Feb 25 16:12:02 2019"
                         time_modification="Mon Feb 25 16:08:51 2019" />
        <observations epoch_first="Mon Feb 25 15:00:00 2019"
                      epoch_last="Mon Feb 25 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35269"
                obs_have="34585"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="32336"
                obs_have="32336"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30326"
                obs_have="30326"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10263940"
                         time_creation="Mon Feb 25 16:12:02 2019"
                         time_modification="Mon Feb 25 16:08:51 2019" />
        <observations epoch_first="Mon Feb 25 15:00:00 2019"
                      epoch_last="Mon Feb 25 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35269"
                obs_have="34585"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="32336"
                obs_have="32336"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30326"
                obs_have="30326"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10263940"
                         time_creation="Sun Mar 24 01:51:15 2019"
                         time_modification="Mon Feb 25 16:08:51 2019" />
        <observations epoch_first="Mon Feb 25 15:00:00 2019"
                      epoch_last="Mon Feb 25 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35269"
                obs_have="34585"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="32336"
                obs_have="32336"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30326"
                obs_have="30326"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Feb 25 17:21:09 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9497920"
                         time_creation="Mon Feb 25 17:12:03 2019"
                         time_modification="Mon Feb 25 17:08:50 2019" />
        <observations epoch_first="Mon Feb 25 16:00:00 2019"
                      epoch_last="Mon Feb 25 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32289"
                obs_have="32289"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="30497"
                obs_have="30497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28340"
                obs_have="28340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 17:46:08 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9497920"
                         time_creation="Mon Feb 25 17:12:03 2019"
                         time_modification="Mon Feb 25 17:08:50 2019" />
        <observations epoch_first="Mon Feb 25 16:00:00 2019"
                      epoch_last="Mon Feb 25 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32289"
                obs_have="32289"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="30497"
                obs_have="30497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28340"
                obs_have="28340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 19:35:08 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9497920"
                         time_creation="Mon Feb 25 17:12:03 2019"
                         time_modification="Mon Feb 25 17:08:50 2019" />
        <observations epoch_first="Mon Feb 25 16:00:00 2019"
                      epoch_last="Mon Feb 25 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32289"
                obs_have="32289"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="30497"
                obs_have="30497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28340"
                obs_have="28340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9497920"
                         time_creation="Mon Feb 25 17:12:03 2019"
                         time_modification="Mon Feb 25 17:08:50 2019" />
        <observations epoch_first="Mon Feb 25 16:00:00 2019"
                      epoch_last="Mon Feb 25 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32289"
                obs_have="32289"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="30497"
                obs_have="30497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28340"
                obs_have="28340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9497920"
                         time_creation="Sun Mar 24 01:51:15 2019"
                         time_modification="Mon Feb 25 17:08:50 2019" />
        <observations epoch_first="Mon Feb 25 16:00:00 2019"
                      epoch_last="Mon Feb 25 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32289"
                obs_have="32289"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="30497"
                obs_have="30497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28340"
                obs_have="28340"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Feb 25 20:35:07 2019"
               level="3">
        <file_statistics latency="00:54:49"
                         size="9483091"
                         time_creation="Mon Feb 25 19:10:05 2019"
                         time_modification="Mon Feb 25 18:54:48 2019" />
        <observations epoch_first="Mon Feb 25 17:00:00 2019"
                      epoch_last="Mon Feb 25 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34055"
                obs_have="33023"
                obs_ratio="96.97" />
          <mask elevation="10 degrees"
                obs_expected="30485"
                obs_have="30448"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26791"
                obs_have="26791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:54:49"
                         size="9483091"
                         time_creation="Mon Feb 25 19:10:05 2019"
                         time_modification="Mon Feb 25 18:54:48 2019" />
        <observations epoch_first="Mon Feb 25 17:00:00 2019"
                      epoch_last="Mon Feb 25 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34055"
                obs_have="33023"
                obs_ratio="96.97" />
          <mask elevation="10 degrees"
                obs_expected="30485"
                obs_have="30448"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26791"
                obs_have="26791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:54:49"
                         size="9483091"
                         time_creation="Sun Mar 24 01:51:15 2019"
                         time_modification="Mon Feb 25 18:54:48 2019" />
        <observations epoch_first="Mon Feb 25 17:00:00 2019"
                      epoch_last="Mon Feb 25 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34055"
                obs_have="33023"
                obs_ratio="96.97" />
          <mask elevation="10 degrees"
                obs_expected="30485"
                obs_have="30448"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26791"
                obs_have="26791"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Feb 25 19:20:59 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9643720"
                         time_creation="Mon Feb 25 19:12:07 2019"
                         time_modification="Mon Feb 25 19:08:44 2019" />
        <observations epoch_first="Mon Feb 25 18:00:00 2019"
                      epoch_last="Mon Feb 25 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35000"
                obs_have="33737"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="23382"
                obs_have="23313"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="19927"
                obs_have="19927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 19:46:05 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9643720"
                         time_creation="Mon Feb 25 19:12:07 2019"
                         time_modification="Mon Feb 25 19:08:44 2019" />
        <observations epoch_first="Mon Feb 25 18:00:00 2019"
                      epoch_last="Mon Feb 25 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35000"
                obs_have="33737"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="23382"
                obs_have="23313"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="19927"
                obs_have="19927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 21:35:08 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9643720"
                         time_creation="Mon Feb 25 19:12:07 2019"
                         time_modification="Mon Feb 25 19:08:44 2019" />
        <observations epoch_first="Mon Feb 25 18:00:00 2019"
                      epoch_last="Mon Feb 25 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35000"
                obs_have="33737"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="23382"
                obs_have="23313"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="19927"
                obs_have="19927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9643720"
                         time_creation="Mon Feb 25 19:12:07 2019"
                         time_modification="Mon Feb 25 19:08:44 2019" />
        <observations epoch_first="Mon Feb 25 18:00:00 2019"
                      epoch_last="Mon Feb 25 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35000"
                obs_have="33737"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="23382"
                obs_have="23313"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="19927"
                obs_have="19927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9643720"
                         time_creation="Sun Mar 24 01:51:15 2019"
                         time_modification="Mon Feb 25 19:08:44 2019" />
        <observations epoch_first="Mon Feb 25 18:00:00 2019"
                      epoch_last="Mon Feb 25 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35000"
                obs_have="33737"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="23382"
                obs_have="23313"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="19927"
                obs_have="19927"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Feb 25 20:21:12 2019"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9356987"
                         time_creation="Mon Feb 25 20:12:17 2019"
                         time_modification="Mon Feb 25 20:08:46 2019" />
        <observations epoch_first="Mon Feb 25 19:00:00 2019"
                      epoch_last="Mon Feb 25 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32866"
                obs_have="31965"
                obs_ratio="97.26" />
          <mask elevation="10 degrees"
                obs_expected="25612"
                obs_have="25612"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21749"
                obs_have="21749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 20:46:04 2019"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9356987"
                         time_creation="Mon Feb 25 20:12:17 2019"
                         time_modification="Mon Feb 25 20:08:46 2019" />
        <observations epoch_first="Mon Feb 25 19:00:00 2019"
                      epoch_last="Mon Feb 25 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32866"
                obs_have="31965"
                obs_ratio="97.26" />
          <mask elevation="10 degrees"
                obs_expected="25612"
                obs_have="25612"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21749"
                obs_have="21749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 22:35:09 2019"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9356987"
                         time_creation="Mon Feb 25 20:12:17 2019"
                         time_modification="Mon Feb 25 20:08:46 2019" />
        <observations epoch_first="Mon Feb 25 19:00:00 2019"
                      epoch_last="Mon Feb 25 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32866"
                obs_have="31965"
                obs_ratio="97.26" />
          <mask elevation="10 degrees"
                obs_expected="25612"
                obs_have="25612"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21749"
                obs_have="21749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9356987"
                         time_creation="Mon Feb 25 20:12:17 2019"
                         time_modification="Mon Feb 25 20:08:46 2019" />
        <observations epoch_first="Mon Feb 25 19:00:00 2019"
                      epoch_last="Mon Feb 25 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32866"
                obs_have="31965"
                obs_ratio="97.26" />
          <mask elevation="10 degrees"
                obs_expected="25612"
                obs_have="25612"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21749"
                obs_have="21749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9356987"
                         time_creation="Sun Mar 24 01:51:15 2019"
                         time_modification="Mon Feb 25 20:08:46 2019" />
        <observations epoch_first="Mon Feb 25 19:00:00 2019"
                      epoch_last="Mon Feb 25 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32866"
                obs_have="31965"
                obs_ratio="97.26" />
          <mask elevation="10 degrees"
                obs_expected="25612"
                obs_have="25612"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21749"
                obs_have="21749"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Feb 25 21:20:43 2019"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9531109"
                         time_creation="Mon Feb 25 21:12:02 2019"
                         time_modification="Mon Feb 25 21:08:06 2019" />
        <observations epoch_first="Mon Feb 25 20:00:00 2019"
                      epoch_last="Mon Feb 25 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32829"
                obs_have="31314"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="26122"
                obs_have="26122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22451"
                obs_have="22451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 21:46:08 2019"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9531109"
                         time_creation="Mon Feb 25 21:12:02 2019"
                         time_modification="Mon Feb 25 21:08:06 2019" />
        <observations epoch_first="Mon Feb 25 20:00:00 2019"
                      epoch_last="Mon Feb 25 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32829"
                obs_have="31314"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="26122"
                obs_have="26122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22451"
                obs_have="22451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 23:35:10 2019"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9531109"
                         time_creation="Mon Feb 25 21:12:02 2019"
                         time_modification="Mon Feb 25 21:08:06 2019" />
        <observations epoch_first="Mon Feb 25 20:00:00 2019"
                      epoch_last="Mon Feb 25 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32829"
                obs_have="31314"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="26122"
                obs_have="26122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22451"
                obs_have="22451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9531109"
                         time_creation="Mon Feb 25 21:12:02 2019"
                         time_modification="Mon Feb 25 21:08:06 2019" />
        <observations epoch_first="Mon Feb 25 20:00:00 2019"
                      epoch_last="Mon Feb 25 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32829"
                obs_have="31314"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="26122"
                obs_have="26122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22451"
                obs_have="22451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9531109"
                         time_creation="Sun Mar 24 01:51:15 2019"
                         time_modification="Mon Feb 25 21:08:06 2019" />
        <observations epoch_first="Mon Feb 25 20:00:00 2019"
                      epoch_last="Mon Feb 25 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32829"
                obs_have="31314"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="26122"
                obs_have="26122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22451"
                obs_have="22451"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Feb 25 22:21:13 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9795900"
                         time_creation="Mon Feb 25 22:12:03 2019"
                         time_modification="Mon Feb 25 22:08:45 2019" />
        <observations epoch_first="Mon Feb 25 21:00:00 2019"
                      epoch_last="Mon Feb 25 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33345"
                obs_have="32804"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="30216"
                obs_have="30216"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28234"
                obs_have="28234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 25 22:46:13 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9795900"
                         time_creation="Mon Feb 25 22:12:03 2019"
                         time_modification="Mon Feb 25 22:08:45 2019" />
        <observations epoch_first="Mon Feb 25 21:00:00 2019"
                      epoch_last="Mon Feb 25 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33345"
                obs_have="32804"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="30216"
                obs_have="30216"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28234"
                obs_have="28234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 00:35:09 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9795900"
                         time_creation="Mon Feb 25 22:12:03 2019"
                         time_modification="Mon Feb 25 22:08:45 2019" />
        <observations epoch_first="Mon Feb 25 21:00:00 2019"
                      epoch_last="Mon Feb 25 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33345"
                obs_have="32804"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="30216"
                obs_have="30216"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28234"
                obs_have="28234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9795900"
                         time_creation="Mon Feb 25 22:12:03 2019"
                         time_modification="Mon Feb 25 22:08:45 2019" />
        <observations epoch_first="Mon Feb 25 21:00:00 2019"
                      epoch_last="Mon Feb 25 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33345"
                obs_have="32804"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="30216"
                obs_have="30216"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28234"
                obs_have="28234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9795900"
                         time_creation="Sun Mar 24 01:51:15 2019"
                         time_modification="Mon Feb 25 22:08:45 2019" />
        <observations epoch_first="Mon Feb 25 21:00:00 2019"
                      epoch_last="Mon Feb 25 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33345"
                obs_have="32804"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="30216"
                obs_have="30216"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28234"
                obs_have="28234"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Feb 26 01:35:12 2019"
               level="3">
        <file_statistics latency="01:07:20"
                         size="10995327"
                         time_creation="Tue Feb 26 00:10:03 2019"
                         time_modification="Tue Feb 26 00:07:19 2019" />
        <observations epoch_first="Mon Feb 25 22:00:00 2019"
                      epoch_last="Mon Feb 25 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44818"
                obs_have="42545"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="34804"
                obs_have="34544"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="29878"
                obs_have="29878"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="01:07:20"
                         size="10995327"
                         time_creation="Tue Feb 26 00:10:03 2019"
                         time_modification="Tue Feb 26 00:07:19 2019" />
        <observations epoch_first="Mon Feb 25 22:00:00 2019"
                      epoch_last="Mon Feb 25 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44818"
                obs_have="42545"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="34804"
                obs_have="34544"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="29878"
                obs_have="29878"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="01:07:20"
                         size="10995327"
                         time_creation="Sun Mar 24 01:51:15 2019"
                         time_modification="Tue Feb 26 00:07:19 2019" />
        <observations epoch_first="Mon Feb 25 22:00:00 2019"
                      epoch_last="Mon Feb 25 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44818"
                obs_have="42545"
                obs_ratio="94.93" />
          <mask elevation="10 degrees"
                obs_expected="34804"
                obs_have="34544"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="29878"
                obs_have="29878"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta056x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Feb 26 18:27:25 2019"
               level="3">
        <file_statistics latency="01:09:20"
                         size="11174719"
                         time_creation="Tue Feb 26 02:50:52 2019"
                         time_modification="Tue Feb 26 01:09:19 2019" />
        <observations epoch_first="Mon Feb 25 23:00:00 2019"
                      epoch_last="Mon Feb 25 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47533"
                obs_have="43491"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="36808"
                obs_have="36808"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31966"
                obs_have="31966"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 27 03:13:14 2019"
               level="3">
        <file_statistics latency="01:09:20"
                         size="11174719"
                         time_creation="Sun Mar 24 01:51:15 2019"
                         time_modification="Tue Feb 26 01:09:19 2019" />
        <observations epoch_first="Mon Feb 25 23:00:00 2019"
                      epoch_last="Mon Feb 25 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47533"
                obs_have="43491"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="36808"
                obs_have="36808"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31966"
                obs_have="31966"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
