<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-01-27 00:00:00"
    DayOfYear="27"
    Year="2018">
  <station name="CHTA">
    <file name="/chta0270.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jan 28 18:01:51 2018"
               level="3">
        <file_statistics latency="01:38:40"
                         size="8290744"
                         time_creation="Sun Jan 28 02:50:18 2018"
                         time_modification="Sun Jan 28 01:38:10 2018" />
        <observations epoch_first="Sat Jan 27 00:00:00 2018"
                      epoch_last="Sat Jan 27 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29815"
                obs_have="29140"
                obs_ratio="97.74" />
          <mask elevation="10 degrees"
                obs_expected="24958"
                obs_have="24798"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="22181"
                obs_have="22050"
                obs_ratio="99.41" />
        </observations>
      </control>
      <control date="Mon Feb 26 02:45:53 2018"
               level="3">
        <file_statistics latency="01:38:40"
                         size="8290744"
                         time_creation="Fri Feb 23 01:56:06 2018"
                         time_modification="Sun Jan 28 01:38:10 2018" />
        <observations epoch_first="Sat Jan 27 00:00:00 2018"
                      epoch_last="Sat Jan 27 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29815"
                obs_have="29140"
                obs_ratio="97.74" />
          <mask elevation="10 degrees"
                obs_expected="24958"
                obs_have="24798"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="22181"
                obs_have="22050"
                obs_ratio="99.41" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:02 2018"
               level="3">
        <file_statistics latency="01:38:40"
                         size="8290744"
                         time_creation="Fri Feb 23 01:56:06 2018"
                         time_modification="Sun Jan 28 01:38:10 2018" />
        <observations epoch_first="Sat Jan 27 00:00:00 2018"
                      epoch_last="Sat Jan 27 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29815"
                obs_have="29140"
                obs_ratio="97.74" />
          <mask elevation="10 degrees"
                obs_expected="24958"
                obs_have="24798"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="22181"
                obs_have="22050"
                obs_ratio="99.41" />
        </observations>
      </control>
    </file>
    <file name="/chta027a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Jan 27 01:45:58 2018"
               level="3">
        <file_statistics latency="00:13:57"
                         size="10489535"
                         time_creation="Sat Jan 27 01:20:04 2018"
                         time_modification="Sat Jan 27 01:13:56 2018" />
        <observations epoch_first="Sat Jan 27 00:00:00 2018"
                      epoch_last="Sat Jan 27 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34701"
                obs_have="34695"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31150"
                obs_have="31144"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28365"
                obs_have="28359"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jan 27 03:34:59 2018"
               level="3">
        <file_statistics latency="00:13:57"
                         size="10489535"
                         time_creation="Sat Jan 27 01:20:04 2018"
                         time_modification="Sat Jan 27 01:13:56 2018" />
        <observations epoch_first="Sat Jan 27 00:00:00 2018"
                      epoch_last="Sat Jan 27 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34701"
                obs_have="34695"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31150"
                obs_have="31144"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28365"
                obs_have="28359"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:13:57"
                         size="10489535"
                         time_creation="Sat Jan 27 01:20:04 2018"
                         time_modification="Sat Jan 27 01:13:56 2018" />
        <observations epoch_first="Sat Jan 27 00:00:00 2018"
                      epoch_last="Sat Jan 27 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34701"
                obs_have="34695"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31150"
                obs_have="31144"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28365"
                obs_have="28359"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:13:57"
                         size="10489535"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 01:13:56 2018" />
        <observations epoch_first="Sat Jan 27 00:00:00 2018"
                      epoch_last="Sat Jan 27 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34701"
                obs_have="34695"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31150"
                obs_have="31144"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28365"
                obs_have="28359"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:13:57"
                         size="10489535"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 01:13:56 2018" />
        <observations epoch_first="Sat Jan 27 00:00:00 2018"
                      epoch_last="Sat Jan 27 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34701"
                obs_have="34695"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31150"
                obs_have="31144"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28365"
                obs_have="28359"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chta027b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Jan 27 02:21:04 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="11105843"
                         time_creation="Sat Jan 27 02:12:01 2018"
                         time_modification="Sat Jan 27 02:09:26 2018" />
        <observations epoch_first="Sat Jan 27 01:00:00 2018"
                      epoch_last="Sat Jan 27 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39575"
                obs_have="38291"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="29345"
                obs_have="29345"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21857"
                obs_have="21857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 02:46:02 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="11105843"
                         time_creation="Sat Jan 27 02:12:01 2018"
                         time_modification="Sat Jan 27 02:09:26 2018" />
        <observations epoch_first="Sat Jan 27 01:00:00 2018"
                      epoch_last="Sat Jan 27 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39575"
                obs_have="38291"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="29345"
                obs_have="29345"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21857"
                obs_have="21857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 04:35:06 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="11105843"
                         time_creation="Sat Jan 27 02:12:01 2018"
                         time_modification="Sat Jan 27 02:09:26 2018" />
        <observations epoch_first="Sat Jan 27 01:00:00 2018"
                      epoch_last="Sat Jan 27 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39575"
                obs_have="38291"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="29345"
                obs_have="29345"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21857"
                obs_have="21857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="11105843"
                         time_creation="Sat Jan 27 02:12:01 2018"
                         time_modification="Sat Jan 27 02:09:26 2018" />
        <observations epoch_first="Sat Jan 27 01:00:00 2018"
                      epoch_last="Sat Jan 27 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39575"
                obs_have="38291"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="29345"
                obs_have="29345"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21857"
                obs_have="21857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="11105843"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 02:09:26 2018" />
        <observations epoch_first="Sat Jan 27 01:00:00 2018"
                      epoch_last="Sat Jan 27 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39575"
                obs_have="38291"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="29345"
                obs_have="29345"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21857"
                obs_have="21857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="11105843"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 02:09:26 2018" />
        <observations epoch_first="Sat Jan 27 01:00:00 2018"
                      epoch_last="Sat Jan 27 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39575"
                obs_have="38291"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="29345"
                obs_have="29345"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21857"
                obs_have="21857"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Jan 27 03:20:57 2018"
               level="3">
        <file_statistics latency="00:09:42"
                         size="10709119"
                         time_creation="Sat Jan 27 03:12:02 2018"
                         time_modification="Sat Jan 27 03:09:41 2018" />
        <observations epoch_first="Sat Jan 27 02:00:00 2018"
                      epoch_last="Sat Jan 27 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40647"
                obs_have="38166"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="29645"
                obs_have="29645"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25504"
                obs_have="25504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 03:45:57 2018"
               level="3">
        <file_statistics latency="00:09:42"
                         size="10709119"
                         time_creation="Sat Jan 27 03:12:02 2018"
                         time_modification="Sat Jan 27 03:09:41 2018" />
        <observations epoch_first="Sat Jan 27 02:00:00 2018"
                      epoch_last="Sat Jan 27 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40647"
                obs_have="38166"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="29645"
                obs_have="29645"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25504"
                obs_have="25504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 05:34:58 2018"
               level="3">
        <file_statistics latency="00:09:42"
                         size="10709119"
                         time_creation="Sat Jan 27 03:12:02 2018"
                         time_modification="Sat Jan 27 03:09:41 2018" />
        <observations epoch_first="Sat Jan 27 02:00:00 2018"
                      epoch_last="Sat Jan 27 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40647"
                obs_have="38166"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="29645"
                obs_have="29645"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25504"
                obs_have="25504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:42"
                         size="10709119"
                         time_creation="Sat Jan 27 03:12:02 2018"
                         time_modification="Sat Jan 27 03:09:41 2018" />
        <observations epoch_first="Sat Jan 27 02:00:00 2018"
                      epoch_last="Sat Jan 27 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40647"
                obs_have="38166"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="29645"
                obs_have="29645"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25504"
                obs_have="25504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:42"
                         size="10709119"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 03:09:41 2018" />
        <observations epoch_first="Sat Jan 27 02:00:00 2018"
                      epoch_last="Sat Jan 27 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40647"
                obs_have="38166"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="29645"
                obs_have="29645"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25504"
                obs_have="25504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:42"
                         size="10709119"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 03:09:41 2018" />
        <observations epoch_first="Sat Jan 27 02:00:00 2018"
                      epoch_last="Sat Jan 27 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40647"
                obs_have="38166"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="29645"
                obs_have="29645"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25504"
                obs_have="25504"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Jan 27 04:21:01 2018"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10417494"
                         time_creation="Sat Jan 27 04:12:05 2018"
                         time_modification="Sat Jan 27 04:09:29 2018" />
        <observations epoch_first="Sat Jan 27 03:00:00 2018"
                      epoch_last="Sat Jan 27 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36301"
                obs_have="36291"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="35733"
                obs_have="35733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34991"
                obs_have="34991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 04:46:00 2018"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10417494"
                         time_creation="Sat Jan 27 04:12:05 2018"
                         time_modification="Sat Jan 27 04:09:29 2018" />
        <observations epoch_first="Sat Jan 27 03:00:00 2018"
                      epoch_last="Sat Jan 27 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36301"
                obs_have="36291"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="35733"
                obs_have="35733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34991"
                obs_have="34991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 06:35:00 2018"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10417494"
                         time_creation="Sat Jan 27 04:12:05 2018"
                         time_modification="Sat Jan 27 04:09:29 2018" />
        <observations epoch_first="Sat Jan 27 03:00:00 2018"
                      epoch_last="Sat Jan 27 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36301"
                obs_have="36291"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="35733"
                obs_have="35733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34991"
                obs_have="34991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10417494"
                         time_creation="Sat Jan 27 04:12:05 2018"
                         time_modification="Sat Jan 27 04:09:29 2018" />
        <observations epoch_first="Sat Jan 27 03:00:00 2018"
                      epoch_last="Sat Jan 27 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36301"
                obs_have="36291"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="35733"
                obs_have="35733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34991"
                obs_have="34991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10417494"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 04:09:29 2018" />
        <observations epoch_first="Sat Jan 27 03:00:00 2018"
                      epoch_last="Sat Jan 27 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36301"
                obs_have="36291"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="35733"
                obs_have="35733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34991"
                obs_have="34991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10417494"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 04:09:29 2018" />
        <observations epoch_first="Sat Jan 27 03:00:00 2018"
                      epoch_last="Sat Jan 27 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36301"
                obs_have="36291"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="35733"
                obs_have="35733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34991"
                obs_have="34991"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Jan 27 05:21:04 2018"
               level="3">
        <file_statistics latency="00:09:52"
                         size="10488201"
                         time_creation="Sat Jan 27 05:12:06 2018"
                         time_modification="Sat Jan 27 05:09:51 2018" />
        <observations epoch_first="Sat Jan 27 04:00:00 2018"
                      epoch_last="Sat Jan 27 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38506"
                obs_have="38317"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="33701"
                obs_have="33701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31176"
                obs_have="31176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 05:46:03 2018"
               level="3">
        <file_statistics latency="00:09:52"
                         size="10488201"
                         time_creation="Sat Jan 27 05:12:06 2018"
                         time_modification="Sat Jan 27 05:09:51 2018" />
        <observations epoch_first="Sat Jan 27 04:00:00 2018"
                      epoch_last="Sat Jan 27 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38506"
                obs_have="38317"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="33701"
                obs_have="33701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31176"
                obs_have="31176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 07:35:03 2018"
               level="3">
        <file_statistics latency="00:09:52"
                         size="10488201"
                         time_creation="Sat Jan 27 05:12:06 2018"
                         time_modification="Sat Jan 27 05:09:51 2018" />
        <observations epoch_first="Sat Jan 27 04:00:00 2018"
                      epoch_last="Sat Jan 27 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38506"
                obs_have="38317"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="33701"
                obs_have="33701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31176"
                obs_have="31176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:52"
                         size="10488201"
                         time_creation="Sat Jan 27 05:12:06 2018"
                         time_modification="Sat Jan 27 05:09:51 2018" />
        <observations epoch_first="Sat Jan 27 04:00:00 2018"
                      epoch_last="Sat Jan 27 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38506"
                obs_have="38317"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="33701"
                obs_have="33701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31176"
                obs_have="31176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:52"
                         size="10488201"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 05:09:51 2018" />
        <observations epoch_first="Sat Jan 27 04:00:00 2018"
                      epoch_last="Sat Jan 27 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38506"
                obs_have="38317"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="33701"
                obs_have="33701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31176"
                obs_have="31176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:52"
                         size="10488201"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 05:09:51 2018" />
        <observations epoch_first="Sat Jan 27 04:00:00 2018"
                      epoch_last="Sat Jan 27 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38506"
                obs_have="38317"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="33701"
                obs_have="33701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31176"
                obs_have="31176"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Jan 27 06:21:14 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10751511"
                         time_creation="Sat Jan 27 06:12:04 2018"
                         time_modification="Sat Jan 27 06:09:33 2018" />
        <observations epoch_first="Sat Jan 27 05:00:00 2018"
                      epoch_last="Sat Jan 27 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42756"
                obs_have="42533"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="37152"
                obs_have="37152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32446"
                obs_have="32446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 06:46:13 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10751511"
                         time_creation="Sat Jan 27 06:12:04 2018"
                         time_modification="Sat Jan 27 06:09:33 2018" />
        <observations epoch_first="Sat Jan 27 05:00:00 2018"
                      epoch_last="Sat Jan 27 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42756"
                obs_have="42533"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="37152"
                obs_have="37152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32446"
                obs_have="32446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 08:35:11 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10751511"
                         time_creation="Sat Jan 27 06:12:04 2018"
                         time_modification="Sat Jan 27 06:09:33 2018" />
        <observations epoch_first="Sat Jan 27 05:00:00 2018"
                      epoch_last="Sat Jan 27 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42756"
                obs_have="42533"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="37152"
                obs_have="37152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32446"
                obs_have="32446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10751511"
                         time_creation="Sat Jan 27 06:12:04 2018"
                         time_modification="Sat Jan 27 06:09:33 2018" />
        <observations epoch_first="Sat Jan 27 05:00:00 2018"
                      epoch_last="Sat Jan 27 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42756"
                obs_have="42533"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="37152"
                obs_have="37152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32446"
                obs_have="32446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10751511"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 06:09:33 2018" />
        <observations epoch_first="Sat Jan 27 05:00:00 2018"
                      epoch_last="Sat Jan 27 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42756"
                obs_have="42533"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="37152"
                obs_have="37152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32446"
                obs_have="32446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10751511"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 06:09:33 2018" />
        <observations epoch_first="Sat Jan 27 05:00:00 2018"
                      epoch_last="Sat Jan 27 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42756"
                obs_have="42533"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="37152"
                obs_have="37152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32446"
                obs_have="32446"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Jan 27 07:21:02 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10715383"
                         time_creation="Sat Jan 27 07:12:02 2018"
                         time_modification="Sat Jan 27 07:09:33 2018" />
        <observations epoch_first="Sat Jan 27 06:00:00 2018"
                      epoch_last="Sat Jan 27 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40231"
                obs_have="39657"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="36779"
                obs_have="36779"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33770"
                obs_have="33770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 07:46:02 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10715383"
                         time_creation="Sat Jan 27 07:12:02 2018"
                         time_modification="Sat Jan 27 07:09:33 2018" />
        <observations epoch_first="Sat Jan 27 06:00:00 2018"
                      epoch_last="Sat Jan 27 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40231"
                obs_have="39657"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="36779"
                obs_have="36779"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33770"
                obs_have="33770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 09:35:02 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10715383"
                         time_creation="Sat Jan 27 07:12:02 2018"
                         time_modification="Sat Jan 27 07:09:33 2018" />
        <observations epoch_first="Sat Jan 27 06:00:00 2018"
                      epoch_last="Sat Jan 27 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40231"
                obs_have="39657"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="36779"
                obs_have="36779"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33770"
                obs_have="33770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10715383"
                         time_creation="Sat Jan 27 07:12:02 2018"
                         time_modification="Sat Jan 27 07:09:33 2018" />
        <observations epoch_first="Sat Jan 27 06:00:00 2018"
                      epoch_last="Sat Jan 27 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40231"
                obs_have="39657"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="36779"
                obs_have="36779"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33770"
                obs_have="33770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10715383"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 07:09:33 2018" />
        <observations epoch_first="Sat Jan 27 06:00:00 2018"
                      epoch_last="Sat Jan 27 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40231"
                obs_have="39657"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="36779"
                obs_have="36779"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33770"
                obs_have="33770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10715383"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 07:09:33 2018" />
        <observations epoch_first="Sat Jan 27 06:00:00 2018"
                      epoch_last="Sat Jan 27 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40231"
                obs_have="39657"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="36779"
                obs_have="36779"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33770"
                obs_have="33770"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Jan 27 08:21:02 2018"
               level="3">
        <file_statistics latency="00:09:49"
                         size="10411113"
                         time_creation="Sat Jan 27 08:12:02 2018"
                         time_modification="Sat Jan 27 08:09:48 2018" />
        <observations epoch_first="Sat Jan 27 07:00:00 2018"
                      epoch_last="Sat Jan 27 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37794"
                obs_have="37464"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="33957"
                obs_have="33957"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30434"
                obs_have="30434"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 08:46:01 2018"
               level="3">
        <file_statistics latency="00:09:49"
                         size="10411113"
                         time_creation="Sat Jan 27 08:12:02 2018"
                         time_modification="Sat Jan 27 08:09:48 2018" />
        <observations epoch_first="Sat Jan 27 07:00:00 2018"
                      epoch_last="Sat Jan 27 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37794"
                obs_have="37464"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="33957"
                obs_have="33957"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30434"
                obs_have="30434"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 10:35:01 2018"
               level="3">
        <file_statistics latency="00:09:49"
                         size="10411113"
                         time_creation="Sat Jan 27 08:12:02 2018"
                         time_modification="Sat Jan 27 08:09:48 2018" />
        <observations epoch_first="Sat Jan 27 07:00:00 2018"
                      epoch_last="Sat Jan 27 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37794"
                obs_have="37464"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="33957"
                obs_have="33957"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30434"
                obs_have="30434"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:49"
                         size="10411113"
                         time_creation="Sat Jan 27 08:12:02 2018"
                         time_modification="Sat Jan 27 08:09:48 2018" />
        <observations epoch_first="Sat Jan 27 07:00:00 2018"
                      epoch_last="Sat Jan 27 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37794"
                obs_have="37464"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="33957"
                obs_have="33957"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30434"
                obs_have="30434"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:49"
                         size="10411113"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 08:09:48 2018" />
        <observations epoch_first="Sat Jan 27 07:00:00 2018"
                      epoch_last="Sat Jan 27 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37794"
                obs_have="37464"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="33957"
                obs_have="33957"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30434"
                obs_have="30434"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:49"
                         size="10411113"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 08:09:48 2018" />
        <observations epoch_first="Sat Jan 27 07:00:00 2018"
                      epoch_last="Sat Jan 27 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37794"
                obs_have="37464"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="33957"
                obs_have="33957"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30434"
                obs_have="30434"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Jan 27 09:21:00 2018"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10629523"
                         time_creation="Sat Jan 27 09:12:02 2018"
                         time_modification="Sat Jan 27 09:09:40 2018" />
        <observations epoch_first="Sat Jan 27 08:00:00 2018"
                      epoch_last="Sat Jan 27 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36253"
                obs_have="36152"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="30074"
                obs_have="30074"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26927"
                obs_have="26927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 09:46:00 2018"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10629523"
                         time_creation="Sat Jan 27 09:12:02 2018"
                         time_modification="Sat Jan 27 09:09:40 2018" />
        <observations epoch_first="Sat Jan 27 08:00:00 2018"
                      epoch_last="Sat Jan 27 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36253"
                obs_have="36152"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="30074"
                obs_have="30074"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26927"
                obs_have="26927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 11:34:59 2018"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10629523"
                         time_creation="Sat Jan 27 09:12:02 2018"
                         time_modification="Sat Jan 27 09:09:40 2018" />
        <observations epoch_first="Sat Jan 27 08:00:00 2018"
                      epoch_last="Sat Jan 27 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36253"
                obs_have="36152"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="30074"
                obs_have="30074"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26927"
                obs_have="26927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10629523"
                         time_creation="Sat Jan 27 09:12:02 2018"
                         time_modification="Sat Jan 27 09:09:40 2018" />
        <observations epoch_first="Sat Jan 27 08:00:00 2018"
                      epoch_last="Sat Jan 27 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36253"
                obs_have="36152"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="30074"
                obs_have="30074"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26927"
                obs_have="26927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10629523"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 09:09:40 2018" />
        <observations epoch_first="Sat Jan 27 08:00:00 2018"
                      epoch_last="Sat Jan 27 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36253"
                obs_have="36152"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="30074"
                obs_have="30074"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26927"
                obs_have="26927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10629523"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 09:09:40 2018" />
        <observations epoch_first="Sat Jan 27 08:00:00 2018"
                      epoch_last="Sat Jan 27 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36253"
                obs_have="36152"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="30074"
                obs_have="30074"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26927"
                obs_have="26927"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Jan 27 10:21:00 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="11166648"
                         time_creation="Sat Jan 27 10:12:05 2018"
                         time_modification="Sat Jan 27 10:09:13 2018" />
        <observations epoch_first="Sat Jan 27 09:00:00 2018"
                      epoch_last="Sat Jan 27 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39784"
                obs_have="37919"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="30324"
                obs_have="29211"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="27226"
                obs_have="26113"
                obs_ratio="95.91" />
        </observations>
      </control>
      <control date="Sat Jan 27 10:46:00 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="11166648"
                         time_creation="Sat Jan 27 10:12:05 2018"
                         time_modification="Sat Jan 27 10:09:13 2018" />
        <observations epoch_first="Sat Jan 27 09:00:00 2018"
                      epoch_last="Sat Jan 27 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39784"
                obs_have="37919"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="30324"
                obs_have="29211"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="27226"
                obs_have="26113"
                obs_ratio="95.91" />
        </observations>
      </control>
      <control date="Sat Jan 27 12:34:59 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="11166648"
                         time_creation="Sat Jan 27 10:12:05 2018"
                         time_modification="Sat Jan 27 10:09:13 2018" />
        <observations epoch_first="Sat Jan 27 09:00:00 2018"
                      epoch_last="Sat Jan 27 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39784"
                obs_have="37919"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="30324"
                obs_have="29211"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="27226"
                obs_have="26113"
                obs_ratio="95.91" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="11166648"
                         time_creation="Sat Jan 27 10:12:05 2018"
                         time_modification="Sat Jan 27 10:09:13 2018" />
        <observations epoch_first="Sat Jan 27 09:00:00 2018"
                      epoch_last="Sat Jan 27 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39784"
                obs_have="37919"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="30324"
                obs_have="29211"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="27226"
                obs_have="26113"
                obs_ratio="95.91" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="11166648"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 10:09:13 2018" />
        <observations epoch_first="Sat Jan 27 09:00:00 2018"
                      epoch_last="Sat Jan 27 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39784"
                obs_have="37919"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="30324"
                obs_have="29211"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="27226"
                obs_have="26113"
                obs_ratio="95.91" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="11166648"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 10:09:13 2018" />
        <observations epoch_first="Sat Jan 27 09:00:00 2018"
                      epoch_last="Sat Jan 27 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39784"
                obs_have="37919"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="30324"
                obs_have="29211"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="27226"
                obs_have="26113"
                obs_ratio="95.91" />
        </observations>
      </control>
    </file>
    <file name="/chta027k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Jan 27 11:21:02 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10210371"
                         time_creation="Sat Jan 27 11:12:02 2018"
                         time_modification="Sat Jan 27 11:09:16 2018" />
        <observations epoch_first="Sat Jan 27 10:00:00 2018"
                      epoch_last="Sat Jan 27 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35277"
                obs_have="35243"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="26989"
                obs_have="26989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24053"
                obs_have="24053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 11:46:03 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10210371"
                         time_creation="Sat Jan 27 11:12:02 2018"
                         time_modification="Sat Jan 27 11:09:16 2018" />
        <observations epoch_first="Sat Jan 27 10:00:00 2018"
                      epoch_last="Sat Jan 27 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35277"
                obs_have="35243"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="26989"
                obs_have="26989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24053"
                obs_have="24053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 13:35:02 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10210371"
                         time_creation="Sat Jan 27 11:12:02 2018"
                         time_modification="Sat Jan 27 11:09:16 2018" />
        <observations epoch_first="Sat Jan 27 10:00:00 2018"
                      epoch_last="Sat Jan 27 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35277"
                obs_have="35243"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="26989"
                obs_have="26989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24053"
                obs_have="24053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10210371"
                         time_creation="Sat Jan 27 11:12:02 2018"
                         time_modification="Sat Jan 27 11:09:16 2018" />
        <observations epoch_first="Sat Jan 27 10:00:00 2018"
                      epoch_last="Sat Jan 27 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35277"
                obs_have="35243"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="26989"
                obs_have="26989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24053"
                obs_have="24053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10210371"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 11:09:16 2018" />
        <observations epoch_first="Sat Jan 27 10:00:00 2018"
                      epoch_last="Sat Jan 27 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35277"
                obs_have="35243"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="26989"
                obs_have="26989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24053"
                obs_have="24053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10210371"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 11:09:16 2018" />
        <observations epoch_first="Sat Jan 27 10:00:00 2018"
                      epoch_last="Sat Jan 27 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35277"
                obs_have="35243"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="26989"
                obs_have="26989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24053"
                obs_have="24053"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Jan 27 12:20:57 2018"
               level="3">
        <file_statistics latency="00:09:15"
                         size="9816791"
                         time_creation="Sat Jan 27 12:12:02 2018"
                         time_modification="Sat Jan 27 12:09:14 2018" />
        <observations epoch_first="Sat Jan 27 11:00:00 2018"
                      epoch_last="Sat Jan 27 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33331"
                obs_have="31933"
                obs_ratio="95.81" />
          <mask elevation="10 degrees"
                obs_expected="27895"
                obs_have="27895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25166"
                obs_have="25166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 12:45:57 2018"
               level="3">
        <file_statistics latency="00:09:15"
                         size="9816791"
                         time_creation="Sat Jan 27 12:12:02 2018"
                         time_modification="Sat Jan 27 12:09:14 2018" />
        <observations epoch_first="Sat Jan 27 11:00:00 2018"
                      epoch_last="Sat Jan 27 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33331"
                obs_have="31933"
                obs_ratio="95.81" />
          <mask elevation="10 degrees"
                obs_expected="27895"
                obs_have="27895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25166"
                obs_have="25166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 14:34:56 2018"
               level="3">
        <file_statistics latency="00:09:15"
                         size="9816791"
                         time_creation="Sat Jan 27 12:12:02 2018"
                         time_modification="Sat Jan 27 12:09:14 2018" />
        <observations epoch_first="Sat Jan 27 11:00:00 2018"
                      epoch_last="Sat Jan 27 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33331"
                obs_have="31933"
                obs_ratio="95.81" />
          <mask elevation="10 degrees"
                obs_expected="27895"
                obs_have="27895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25166"
                obs_have="25166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:15"
                         size="9816791"
                         time_creation="Sat Jan 27 12:12:02 2018"
                         time_modification="Sat Jan 27 12:09:14 2018" />
        <observations epoch_first="Sat Jan 27 11:00:00 2018"
                      epoch_last="Sat Jan 27 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33331"
                obs_have="31933"
                obs_ratio="95.81" />
          <mask elevation="10 degrees"
                obs_expected="27895"
                obs_have="27895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25166"
                obs_have="25166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:15"
                         size="9816791"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 12:09:14 2018" />
        <observations epoch_first="Sat Jan 27 11:00:00 2018"
                      epoch_last="Sat Jan 27 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33331"
                obs_have="31933"
                obs_ratio="95.81" />
          <mask elevation="10 degrees"
                obs_expected="27895"
                obs_have="27895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25166"
                obs_have="25166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:15"
                         size="9816791"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 12:09:14 2018" />
        <observations epoch_first="Sat Jan 27 11:00:00 2018"
                      epoch_last="Sat Jan 27 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33331"
                obs_have="31933"
                obs_ratio="95.81" />
          <mask elevation="10 degrees"
                obs_expected="27895"
                obs_have="27895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25166"
                obs_have="25166"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Jan 27 13:21:02 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10001396"
                         time_creation="Sat Jan 27 13:12:02 2018"
                         time_modification="Sat Jan 27 13:09:13 2018" />
        <observations epoch_first="Sat Jan 27 12:00:00 2018"
                      epoch_last="Sat Jan 27 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33751"
                obs_have="33692"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="28522"
                obs_have="28522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24668"
                obs_have="24668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 13:46:01 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10001396"
                         time_creation="Sat Jan 27 13:12:02 2018"
                         time_modification="Sat Jan 27 13:09:13 2018" />
        <observations epoch_first="Sat Jan 27 12:00:00 2018"
                      epoch_last="Sat Jan 27 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33751"
                obs_have="33692"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="28522"
                obs_have="28522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24668"
                obs_have="24668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 15:35:01 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10001396"
                         time_creation="Sat Jan 27 13:12:02 2018"
                         time_modification="Sat Jan 27 13:09:13 2018" />
        <observations epoch_first="Sat Jan 27 12:00:00 2018"
                      epoch_last="Sat Jan 27 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33751"
                obs_have="33692"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="28522"
                obs_have="28522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24668"
                obs_have="24668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10001396"
                         time_creation="Sat Jan 27 13:12:02 2018"
                         time_modification="Sat Jan 27 13:09:13 2018" />
        <observations epoch_first="Sat Jan 27 12:00:00 2018"
                      epoch_last="Sat Jan 27 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33751"
                obs_have="33692"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="28522"
                obs_have="28522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24668"
                obs_have="24668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10001396"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 13:09:13 2018" />
        <observations epoch_first="Sat Jan 27 12:00:00 2018"
                      epoch_last="Sat Jan 27 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33751"
                obs_have="33692"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="28522"
                obs_have="28522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24668"
                obs_have="24668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10001396"
                         time_creation="Fri Feb 23 01:51:06 2018"
                         time_modification="Sat Jan 27 13:09:13 2018" />
        <observations epoch_first="Sat Jan 27 12:00:00 2018"
                      epoch_last="Sat Jan 27 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33751"
                obs_have="33692"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="28522"
                obs_have="28522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24668"
                obs_have="24668"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Jan 27 14:21:03 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9722423"
                         time_creation="Sat Jan 27 14:12:05 2018"
                         time_modification="Sat Jan 27 14:08:59 2018" />
        <observations epoch_first="Sat Jan 27 13:00:00 2018"
                      epoch_last="Sat Jan 27 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34357"
                obs_have="33551"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="27572"
                obs_have="27572"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23656"
                obs_have="23656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 14:46:02 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9722423"
                         time_creation="Sat Jan 27 14:12:05 2018"
                         time_modification="Sat Jan 27 14:08:59 2018" />
        <observations epoch_first="Sat Jan 27 13:00:00 2018"
                      epoch_last="Sat Jan 27 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34357"
                obs_have="33551"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="27572"
                obs_have="27572"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23656"
                obs_have="23656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 16:35:15 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9722423"
                         time_creation="Sat Jan 27 14:12:05 2018"
                         time_modification="Sat Jan 27 14:08:59 2018" />
        <observations epoch_first="Sat Jan 27 13:00:00 2018"
                      epoch_last="Sat Jan 27 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34357"
                obs_have="33551"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="27572"
                obs_have="27572"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23656"
                obs_have="23656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9722423"
                         time_creation="Sat Jan 27 14:12:05 2018"
                         time_modification="Sat Jan 27 14:08:59 2018" />
        <observations epoch_first="Sat Jan 27 13:00:00 2018"
                      epoch_last="Sat Jan 27 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34357"
                obs_have="33551"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="27572"
                obs_have="27572"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23656"
                obs_have="23656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9722423"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 14:08:59 2018" />
        <observations epoch_first="Sat Jan 27 13:00:00 2018"
                      epoch_last="Sat Jan 27 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34357"
                obs_have="33551"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="27572"
                obs_have="27572"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23656"
                obs_have="23656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9722423"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 14:08:59 2018" />
        <observations epoch_first="Sat Jan 27 13:00:00 2018"
                      epoch_last="Sat Jan 27 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34357"
                obs_have="33551"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="27572"
                obs_have="27572"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23656"
                obs_have="23656"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Jan 27 15:21:04 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9986203"
                         time_creation="Sat Jan 27 15:12:05 2018"
                         time_modification="Sat Jan 27 15:09:13 2018" />
        <observations epoch_first="Sat Jan 27 14:00:00 2018"
                      epoch_last="Sat Jan 27 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34891"
                obs_have="33457"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="27216"
                obs_have="27216"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22635"
                obs_have="22635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 15:46:05 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9986203"
                         time_creation="Sat Jan 27 15:12:05 2018"
                         time_modification="Sat Jan 27 15:09:13 2018" />
        <observations epoch_first="Sat Jan 27 14:00:00 2018"
                      epoch_last="Sat Jan 27 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34891"
                obs_have="33457"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="27216"
                obs_have="27216"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22635"
                obs_have="22635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 17:35:06 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9986203"
                         time_creation="Sat Jan 27 15:12:05 2018"
                         time_modification="Sat Jan 27 15:09:13 2018" />
        <observations epoch_first="Sat Jan 27 14:00:00 2018"
                      epoch_last="Sat Jan 27 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34891"
                obs_have="33457"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="27216"
                obs_have="27216"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22635"
                obs_have="22635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9986203"
                         time_creation="Sat Jan 27 15:12:05 2018"
                         time_modification="Sat Jan 27 15:09:13 2018" />
        <observations epoch_first="Sat Jan 27 14:00:00 2018"
                      epoch_last="Sat Jan 27 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34891"
                obs_have="33457"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="27216"
                obs_have="27216"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22635"
                obs_have="22635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9986203"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 15:09:13 2018" />
        <observations epoch_first="Sat Jan 27 14:00:00 2018"
                      epoch_last="Sat Jan 27 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34891"
                obs_have="33457"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="27216"
                obs_have="27216"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22635"
                obs_have="22635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9986203"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 15:09:13 2018" />
        <observations epoch_first="Sat Jan 27 14:00:00 2018"
                      epoch_last="Sat Jan 27 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34891"
                obs_have="33457"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="27216"
                obs_have="27216"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22635"
                obs_have="22635"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Jan 27 16:20:59 2018"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9422929"
                         time_creation="Sat Jan 27 16:12:03 2018"
                         time_modification="Sat Jan 27 16:09:10 2018" />
        <observations epoch_first="Sat Jan 27 15:00:00 2018"
                      epoch_last="Sat Jan 27 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="32847"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="31490"
                obs_have="31490"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29323"
                obs_have="29323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 16:45:59 2018"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9422929"
                         time_creation="Sat Jan 27 16:12:03 2018"
                         time_modification="Sat Jan 27 16:09:10 2018" />
        <observations epoch_first="Sat Jan 27 15:00:00 2018"
                      epoch_last="Sat Jan 27 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="32847"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="31490"
                obs_have="31490"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29323"
                obs_have="29323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 18:34:58 2018"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9422929"
                         time_creation="Sat Jan 27 16:12:03 2018"
                         time_modification="Sat Jan 27 16:09:10 2018" />
        <observations epoch_first="Sat Jan 27 15:00:00 2018"
                      epoch_last="Sat Jan 27 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="32847"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="31490"
                obs_have="31490"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29323"
                obs_have="29323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9422929"
                         time_creation="Sat Jan 27 16:12:03 2018"
                         time_modification="Sat Jan 27 16:09:10 2018" />
        <observations epoch_first="Sat Jan 27 15:00:00 2018"
                      epoch_last="Sat Jan 27 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="32847"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="31490"
                obs_have="31490"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29323"
                obs_have="29323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9422929"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 16:09:10 2018" />
        <observations epoch_first="Sat Jan 27 15:00:00 2018"
                      epoch_last="Sat Jan 27 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="32847"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="31490"
                obs_have="31490"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29323"
                obs_have="29323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9422929"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 16:09:10 2018" />
        <observations epoch_first="Sat Jan 27 15:00:00 2018"
                      epoch_last="Sat Jan 27 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="32847"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="31490"
                obs_have="31490"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29323"
                obs_have="29323"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Jan 27 17:20:59 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9830413"
                         time_creation="Sat Jan 27 17:12:02 2018"
                         time_modification="Sat Jan 27 17:09:00 2018" />
        <observations epoch_first="Sat Jan 27 16:00:00 2018"
                      epoch_last="Sat Jan 27 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33468"
                obs_have="33211"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="29598"
                obs_have="29598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27339"
                obs_have="27339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 17:46:03 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9830413"
                         time_creation="Sat Jan 27 17:12:02 2018"
                         time_modification="Sat Jan 27 17:09:00 2018" />
        <observations epoch_first="Sat Jan 27 16:00:00 2018"
                      epoch_last="Sat Jan 27 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33468"
                obs_have="33211"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="29598"
                obs_have="29598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27339"
                obs_have="27339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 19:34:58 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9830413"
                         time_creation="Sat Jan 27 17:12:02 2018"
                         time_modification="Sat Jan 27 17:09:00 2018" />
        <observations epoch_first="Sat Jan 27 16:00:00 2018"
                      epoch_last="Sat Jan 27 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33468"
                obs_have="33211"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="29598"
                obs_have="29598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27339"
                obs_have="27339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9830413"
                         time_creation="Sat Jan 27 17:12:02 2018"
                         time_modification="Sat Jan 27 17:09:00 2018" />
        <observations epoch_first="Sat Jan 27 16:00:00 2018"
                      epoch_last="Sat Jan 27 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33468"
                obs_have="33211"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="29598"
                obs_have="29598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27339"
                obs_have="27339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9830413"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 17:09:00 2018" />
        <observations epoch_first="Sat Jan 27 16:00:00 2018"
                      epoch_last="Sat Jan 27 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33468"
                obs_have="33211"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="29598"
                obs_have="29598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27339"
                obs_have="27339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9830413"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 17:09:00 2018" />
        <observations epoch_first="Sat Jan 27 16:00:00 2018"
                      epoch_last="Sat Jan 27 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33468"
                obs_have="33211"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="29598"
                obs_have="29598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27339"
                obs_have="27339"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Jan 27 18:21:19 2018"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10696448"
                         time_creation="Sat Jan 27 18:12:03 2018"
                         time_modification="Sat Jan 27 18:09:49 2018" />
        <observations epoch_first="Sat Jan 27 17:00:00 2018"
                      epoch_last="Sat Jan 27 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40487"
                obs_have="40236"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31616"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24874"
                obs_have="24874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 18:46:10 2018"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10696448"
                         time_creation="Sat Jan 27 18:12:03 2018"
                         time_modification="Sat Jan 27 18:09:49 2018" />
        <observations epoch_first="Sat Jan 27 17:00:00 2018"
                      epoch_last="Sat Jan 27 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40487"
                obs_have="40236"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31616"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24874"
                obs_have="24874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 20:35:09 2018"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10696448"
                         time_creation="Sat Jan 27 18:12:03 2018"
                         time_modification="Sat Jan 27 18:09:49 2018" />
        <observations epoch_first="Sat Jan 27 17:00:00 2018"
                      epoch_last="Sat Jan 27 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40487"
                obs_have="40236"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31616"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24874"
                obs_have="24874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10696448"
                         time_creation="Sat Jan 27 18:12:03 2018"
                         time_modification="Sat Jan 27 18:09:49 2018" />
        <observations epoch_first="Sat Jan 27 17:00:00 2018"
                      epoch_last="Sat Jan 27 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40487"
                obs_have="40236"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31616"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24874"
                obs_have="24874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10696448"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 18:09:49 2018" />
        <observations epoch_first="Sat Jan 27 17:00:00 2018"
                      epoch_last="Sat Jan 27 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40487"
                obs_have="40236"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31616"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24874"
                obs_have="24874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10696448"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 18:09:49 2018" />
        <observations epoch_first="Sat Jan 27 17:00:00 2018"
                      epoch_last="Sat Jan 27 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40487"
                obs_have="40236"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31616"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24874"
                obs_have="24874"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Jan 27 19:20:53 2018"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10127229"
                         time_creation="Sat Jan 27 19:12:02 2018"
                         time_modification="Sat Jan 27 19:09:11 2018" />
        <observations epoch_first="Sat Jan 27 18:00:00 2018"
                      epoch_last="Sat Jan 27 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35114"
                obs_have="34826"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="32556"
                obs_have="32556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 19:45:59 2018"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10127229"
                         time_creation="Sat Jan 27 19:12:02 2018"
                         time_modification="Sat Jan 27 19:09:11 2018" />
        <observations epoch_first="Sat Jan 27 18:00:00 2018"
                      epoch_last="Sat Jan 27 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35114"
                obs_have="34826"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="32556"
                obs_have="32556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 27 21:34:59 2018"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10127229"
                         time_creation="Sat Jan 27 19:12:02 2018"
                         time_modification="Sat Jan 27 19:09:11 2018" />
        <observations epoch_first="Sat Jan 27 18:00:00 2018"
                      epoch_last="Sat Jan 27 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35114"
                obs_have="34826"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="32556"
                obs_have="32556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10127229"
                         time_creation="Sat Jan 27 19:12:02 2018"
                         time_modification="Sat Jan 27 19:09:11 2018" />
        <observations epoch_first="Sat Jan 27 18:00:00 2018"
                      epoch_last="Sat Jan 27 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35114"
                obs_have="34826"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="32556"
                obs_have="32556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10127229"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 19:09:11 2018" />
        <observations epoch_first="Sat Jan 27 18:00:00 2018"
                      epoch_last="Sat Jan 27 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35114"
                obs_have="34826"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="32556"
                obs_have="32556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10127229"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 19:09:11 2018" />
        <observations epoch_first="Sat Jan 27 18:00:00 2018"
                      epoch_last="Sat Jan 27 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35114"
                obs_have="34826"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="32556"
                obs_have="32556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta027t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Jan 27 20:21:08 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10231580"
                         time_creation="Sat Jan 27 20:12:03 2018"
                         time_modification="Sat Jan 27 20:09:08 2018" />
        <observations epoch_first="Sat Jan 27 19:00:00 2018"
                      epoch_last="Sat Jan 27 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38218"
                obs_have="35821"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="34135"
                obs_have="33111"
                obs_ratio="97.00" />
          <mask elevation="15 degrees"
                obs_expected="30400"
                obs_have="30237"
                obs_ratio="99.46" />
        </observations>
      </control>
      <control date="Sat Jan 27 20:46:13 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10231580"
                         time_creation="Sat Jan 27 20:12:03 2018"
                         time_modification="Sat Jan 27 20:09:08 2018" />
        <observations epoch_first="Sat Jan 27 19:00:00 2018"
                      epoch_last="Sat Jan 27 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38218"
                obs_have="35821"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="34135"
                obs_have="33111"
                obs_ratio="97.00" />
          <mask elevation="15 degrees"
                obs_expected="30400"
                obs_have="30237"
                obs_ratio="99.46" />
        </observations>
      </control>
      <control date="Sat Jan 27 22:35:07 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10231580"
                         time_creation="Sat Jan 27 20:12:03 2018"
                         time_modification="Sat Jan 27 20:09:08 2018" />
        <observations epoch_first="Sat Jan 27 19:00:00 2018"
                      epoch_last="Sat Jan 27 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38218"
                obs_have="35821"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="34135"
                obs_have="33111"
                obs_ratio="97.00" />
          <mask elevation="15 degrees"
                obs_expected="30400"
                obs_have="30237"
                obs_ratio="99.46" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10231580"
                         time_creation="Sat Jan 27 20:12:03 2018"
                         time_modification="Sat Jan 27 20:09:08 2018" />
        <observations epoch_first="Sat Jan 27 19:00:00 2018"
                      epoch_last="Sat Jan 27 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38218"
                obs_have="35821"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="34135"
                obs_have="33111"
                obs_ratio="97.00" />
          <mask elevation="15 degrees"
                obs_expected="30400"
                obs_have="30237"
                obs_ratio="99.46" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10231580"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 20:09:08 2018" />
        <observations epoch_first="Sat Jan 27 19:00:00 2018"
                      epoch_last="Sat Jan 27 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38218"
                obs_have="35821"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="34135"
                obs_have="33111"
                obs_ratio="97.00" />
          <mask elevation="15 degrees"
                obs_expected="30400"
                obs_have="30237"
                obs_ratio="99.46" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10231580"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 20:09:08 2018" />
        <observations epoch_first="Sat Jan 27 19:00:00 2018"
                      epoch_last="Sat Jan 27 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38218"
                obs_have="35821"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="34135"
                obs_have="33111"
                obs_ratio="97.00" />
          <mask elevation="15 degrees"
                obs_expected="30400"
                obs_have="30237"
                obs_ratio="99.46" />
        </observations>
      </control>
    </file>
    <file name="/chta027u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Jan 27 21:21:01 2018"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10394803"
                         time_creation="Sat Jan 27 21:12:03 2018"
                         time_modification="Sat Jan 27 21:08:53 2018" />
        <observations epoch_first="Sat Jan 27 20:00:00 2018"
                      epoch_last="Sat Jan 27 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38655"
                obs_have="37741"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="33734"
                obs_have="33728"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30289"
                obs_have="30283"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jan 27 21:46:01 2018"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10394803"
                         time_creation="Sat Jan 27 21:12:03 2018"
                         time_modification="Sat Jan 27 21:08:53 2018" />
        <observations epoch_first="Sat Jan 27 20:00:00 2018"
                      epoch_last="Sat Jan 27 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38654"
                obs_have="37740"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="33734"
                obs_have="33728"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30289"
                obs_have="30283"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jan 27 23:35:00 2018"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10394803"
                         time_creation="Sat Jan 27 21:12:03 2018"
                         time_modification="Sat Jan 27 21:08:53 2018" />
        <observations epoch_first="Sat Jan 27 20:00:00 2018"
                      epoch_last="Sat Jan 27 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38654"
                obs_have="37740"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="33734"
                obs_have="33728"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30289"
                obs_have="30283"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10394803"
                         time_creation="Sat Jan 27 21:12:03 2018"
                         time_modification="Sat Jan 27 21:08:53 2018" />
        <observations epoch_first="Sat Jan 27 20:00:00 2018"
                      epoch_last="Sat Jan 27 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38654"
                obs_have="37740"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="33734"
                obs_have="33728"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30289"
                obs_have="30283"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10394803"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 21:08:53 2018" />
        <observations epoch_first="Sat Jan 27 20:00:00 2018"
                      epoch_last="Sat Jan 27 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38654"
                obs_have="37740"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="33734"
                obs_have="33728"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30289"
                obs_have="30283"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10394803"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 21:08:53 2018" />
        <observations epoch_first="Sat Jan 27 20:00:00 2018"
                      epoch_last="Sat Jan 27 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38654"
                obs_have="37740"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="33734"
                obs_have="33728"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30289"
                obs_have="30283"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chta027v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Jan 27 22:21:03 2018"
               level="3">
        <file_statistics latency="00:09:15"
                         size="10605144"
                         time_creation="Sat Jan 27 22:12:03 2018"
                         time_modification="Sat Jan 27 22:09:14 2018" />
        <observations epoch_first="Sat Jan 27 21:00:00 2018"
                      epoch_last="Sat Jan 27 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41245"
                obs_have="41128"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="28829"
                obs_have="28823"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24525"
                obs_have="24519"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jan 27 22:46:03 2018"
               level="3">
        <file_statistics latency="00:09:15"
                         size="10605144"
                         time_creation="Sat Jan 27 22:12:03 2018"
                         time_modification="Sat Jan 27 22:09:14 2018" />
        <observations epoch_first="Sat Jan 27 21:00:00 2018"
                      epoch_last="Sat Jan 27 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41245"
                obs_have="41128"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="28829"
                obs_have="28823"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24525"
                obs_have="24519"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 28 00:35:01 2018"
               level="3">
        <file_statistics latency="00:09:15"
                         size="10605144"
                         time_creation="Sat Jan 27 22:12:03 2018"
                         time_modification="Sat Jan 27 22:09:14 2018" />
        <observations epoch_first="Sat Jan 27 21:00:00 2018"
                      epoch_last="Sat Jan 27 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41245"
                obs_have="41128"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="28829"
                obs_have="28823"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24525"
                obs_have="24519"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:15"
                         size="10605144"
                         time_creation="Sat Jan 27 22:12:03 2018"
                         time_modification="Sat Jan 27 22:09:14 2018" />
        <observations epoch_first="Sat Jan 27 21:00:00 2018"
                      epoch_last="Sat Jan 27 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41245"
                obs_have="41128"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="28829"
                obs_have="28823"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24525"
                obs_have="24519"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:15"
                         size="10605144"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 22:09:14 2018" />
        <observations epoch_first="Sat Jan 27 21:00:00 2018"
                      epoch_last="Sat Jan 27 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41245"
                obs_have="41128"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="28829"
                obs_have="28823"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24525"
                obs_have="24519"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:15"
                         size="10605144"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 22:09:14 2018" />
        <observations epoch_first="Sat Jan 27 21:00:00 2018"
                      epoch_last="Sat Jan 27 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41245"
                obs_have="41128"
                obs_ratio="99.72" />
          <mask elevation="10 degrees"
                obs_expected="28829"
                obs_have="28823"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24525"
                obs_have="24519"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chta027w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Jan 28 01:35:05 2018"
               level="3">
        <file_statistics latency="00:55:24"
                         size="10673136"
                         time_creation="Sun Jan 28 00:10:03 2018"
                         time_modification="Sat Jan 27 23:55:23 2018" />
        <observations epoch_first="Sat Jan 27 22:00:00 2018"
                      epoch_last="Sat Jan 27 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37391"
                obs_have="36832"
                obs_ratio="98.50" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31990"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29289"
                obs_have="29283"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:55:24"
                         size="10673136"
                         time_creation="Sun Jan 28 00:10:03 2018"
                         time_modification="Sat Jan 27 23:55:23 2018" />
        <observations epoch_first="Sat Jan 27 22:00:00 2018"
                      epoch_last="Sat Jan 27 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37391"
                obs_have="36832"
                obs_ratio="98.50" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31990"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29289"
                obs_have="29283"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:55:24"
                         size="10673136"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 23:55:23 2018" />
        <observations epoch_first="Sat Jan 27 22:00:00 2018"
                      epoch_last="Sat Jan 27 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37391"
                obs_have="36832"
                obs_ratio="98.50" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31990"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29289"
                obs_have="29283"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:55:24"
                         size="10673136"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sat Jan 27 23:55:23 2018" />
        <observations epoch_first="Sat Jan 27 22:00:00 2018"
                      epoch_last="Sat Jan 27 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37391"
                obs_have="36832"
                obs_ratio="98.50" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31990"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29289"
                obs_have="29283"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chta027x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Jan 28 00:21:06 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10126073"
                         time_creation="Sun Jan 28 00:12:03 2018"
                         time_modification="Sun Jan 28 00:09:24 2018" />
        <observations epoch_first="Sat Jan 27 23:00:00 2018"
                      epoch_last="Sat Jan 27 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35361"
                obs_have="34635"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="28853"
                obs_have="28847"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25593"
                obs_have="25587"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 28 00:46:06 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10126073"
                         time_creation="Sun Jan 28 00:12:03 2018"
                         time_modification="Sun Jan 28 00:09:24 2018" />
        <observations epoch_first="Sat Jan 27 23:00:00 2018"
                      epoch_last="Sat Jan 27 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35361"
                obs_have="34635"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="28853"
                obs_have="28847"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25593"
                obs_have="25587"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 28 02:35:07 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10126073"
                         time_creation="Sun Jan 28 00:12:03 2018"
                         time_modification="Sun Jan 28 00:09:24 2018" />
        <observations epoch_first="Sat Jan 27 23:00:00 2018"
                      epoch_last="Sat Jan 27 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35361"
                obs_have="34635"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="28853"
                obs_have="28847"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25593"
                obs_have="25587"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 28 18:26:25 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10126073"
                         time_creation="Sun Jan 28 00:12:03 2018"
                         time_modification="Sun Jan 28 00:09:24 2018" />
        <observations epoch_first="Sat Jan 27 23:00:00 2018"
                      epoch_last="Sat Jan 27 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35361"
                obs_have="34635"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="28853"
                obs_have="28847"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25593"
                obs_have="25587"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 03:09:55 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10126073"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sun Jan 28 00:09:24 2018" />
        <observations epoch_first="Sat Jan 27 23:00:00 2018"
                      epoch_last="Sat Jan 27 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35361"
                obs_have="34635"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="28853"
                obs_have="28847"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25593"
                obs_have="25587"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 26 05:01:21 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10126073"
                         time_creation="Fri Feb 23 01:51:07 2018"
                         time_modification="Sun Jan 28 00:09:24 2018" />
        <observations epoch_first="Sat Jan 27 23:00:00 2018"
                      epoch_last="Sat Jan 27 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35361"
                obs_have="34635"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="28853"
                obs_have="28847"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25593"
                obs_have="25587"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
  </station>
</QC>
