<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-01-23 00:00:00"
    DayOfYear="23"
    Year="2019">
  <station name="CHTA">
    <file name="/chta0230.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jan 24 18:02:02 2019"
               level="3">
        <file_statistics latency="01:37:52"
                         size="7514095"
                         time_creation="Thu Jan 24 02:50:06 2019"
                         time_modification="Thu Jan 24 01:37:22 2019" />
        <observations epoch_first="Wed Jan 23 00:00:00 2019"
                      epoch_last="Wed Jan 23 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29864"
                obs_have="27819"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="24981"
                obs_have="24824"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="22254"
                obs_have="22132"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Fri Feb 22 02:45:56 2019"
               level="3">
        <file_statistics latency="01:37:52"
                         size="7514095"
                         time_creation="Tue Feb 19 03:58:33 2019"
                         time_modification="Thu Jan 24 01:37:22 2019" />
        <observations epoch_first="Wed Jan 23 00:00:00 2019"
                      epoch_last="Wed Jan 23 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29864"
                obs_have="27819"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="24981"
                obs_have="24824"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="22254"
                obs_have="22132"
                obs_ratio="99.45" />
        </observations>
      </control>
    </file>
    <file name="/chta023a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jan 23 01:46:09 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9693723"
                         time_creation="Wed Jan 23 01:12:06 2019"
                         time_modification="Wed Jan 23 01:09:16 2019" />
        <observations epoch_first="Wed Jan 23 00:00:00 2019"
                      epoch_last="Wed Jan 23 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39458"
                obs_have="36613"
                obs_ratio="92.79" />
          <mask elevation="10 degrees"
                obs_expected="33979"
                obs_have="33731"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="31274"
                obs_have="31274"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 03:35:04 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9693723"
                         time_creation="Wed Jan 23 01:12:06 2019"
                         time_modification="Wed Jan 23 01:09:16 2019" />
        <observations epoch_first="Wed Jan 23 00:00:00 2019"
                      epoch_last="Wed Jan 23 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39458"
                obs_have="36613"
                obs_ratio="92.79" />
          <mask elevation="10 degrees"
                obs_expected="33979"
                obs_have="33731"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="31274"
                obs_have="31274"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9693723"
                         time_creation="Wed Jan 23 01:12:06 2019"
                         time_modification="Wed Jan 23 01:09:16 2019" />
        <observations epoch_first="Wed Jan 23 00:00:00 2019"
                      epoch_last="Wed Jan 23 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39458"
                obs_have="36613"
                obs_ratio="92.79" />
          <mask elevation="10 degrees"
                obs_expected="33979"
                obs_have="33731"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="31274"
                obs_have="31274"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9693723"
                         time_creation="Tue Feb 19 02:17:38 2019"
                         time_modification="Wed Jan 23 01:09:16 2019" />
        <observations epoch_first="Wed Jan 23 00:00:00 2019"
                      epoch_last="Wed Jan 23 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39458"
                obs_have="36613"
                obs_ratio="92.79" />
          <mask elevation="10 degrees"
                obs_expected="33979"
                obs_have="33731"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="31274"
                obs_have="31274"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jan 23 02:21:09 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="11161169"
                         time_creation="Wed Jan 23 02:12:40 2019"
                         time_modification="Wed Jan 23 02:09:23 2019" />
        <observations epoch_first="Wed Jan 23 01:00:00 2019"
                      epoch_last="Wed Jan 23 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47046"
                obs_have="43043"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="34446"
                obs_have="34446"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29220"
                obs_have="29220"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 02:46:06 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="11161169"
                         time_creation="Wed Jan 23 02:12:40 2019"
                         time_modification="Wed Jan 23 02:09:23 2019" />
        <observations epoch_first="Wed Jan 23 01:00:00 2019"
                      epoch_last="Wed Jan 23 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47046"
                obs_have="43043"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="34446"
                obs_have="34446"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29220"
                obs_have="29220"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 04:35:09 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="11161169"
                         time_creation="Wed Jan 23 02:12:40 2019"
                         time_modification="Wed Jan 23 02:09:23 2019" />
        <observations epoch_first="Wed Jan 23 01:00:00 2019"
                      epoch_last="Wed Jan 23 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47046"
                obs_have="43043"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="34446"
                obs_have="34446"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29220"
                obs_have="29220"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="11161169"
                         time_creation="Wed Jan 23 02:12:40 2019"
                         time_modification="Wed Jan 23 02:09:23 2019" />
        <observations epoch_first="Wed Jan 23 01:00:00 2019"
                      epoch_last="Wed Jan 23 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47046"
                obs_have="43043"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="34446"
                obs_have="34446"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29220"
                obs_have="29220"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="11161169"
                         time_creation="Tue Feb 19 02:17:39 2019"
                         time_modification="Wed Jan 23 02:09:23 2019" />
        <observations epoch_first="Wed Jan 23 01:00:00 2019"
                      epoch_last="Wed Jan 23 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47046"
                obs_have="43043"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="34446"
                obs_have="34446"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29220"
                obs_have="29220"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Jan 23 03:21:07 2019"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10839665"
                         time_creation="Wed Jan 23 03:12:07 2019"
                         time_modification="Wed Jan 23 03:09:49 2019" />
        <observations epoch_first="Wed Jan 23 02:00:00 2019"
                      epoch_last="Wed Jan 23 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42975"
                obs_have="41661"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="39790"
                obs_have="39790"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36709"
                obs_have="36709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 03:46:04 2019"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10839665"
                         time_creation="Wed Jan 23 03:12:07 2019"
                         time_modification="Wed Jan 23 03:09:49 2019" />
        <observations epoch_first="Wed Jan 23 02:00:00 2019"
                      epoch_last="Wed Jan 23 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42975"
                obs_have="41661"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="39790"
                obs_have="39790"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36709"
                obs_have="36709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 05:35:08 2019"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10839665"
                         time_creation="Wed Jan 23 03:12:07 2019"
                         time_modification="Wed Jan 23 03:09:49 2019" />
        <observations epoch_first="Wed Jan 23 02:00:00 2019"
                      epoch_last="Wed Jan 23 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42975"
                obs_have="41661"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="39790"
                obs_have="39790"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36709"
                obs_have="36709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10839665"
                         time_creation="Wed Jan 23 03:12:07 2019"
                         time_modification="Wed Jan 23 03:09:49 2019" />
        <observations epoch_first="Wed Jan 23 02:00:00 2019"
                      epoch_last="Wed Jan 23 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42975"
                obs_have="41661"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="39790"
                obs_have="39790"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36709"
                obs_have="36709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:50"
                         size="10839665"
                         time_creation="Tue Feb 19 02:17:39 2019"
                         time_modification="Wed Jan 23 03:09:49 2019" />
        <observations epoch_first="Wed Jan 23 02:00:00 2019"
                      epoch_last="Wed Jan 23 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42975"
                obs_have="41661"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="39790"
                obs_have="39790"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36709"
                obs_have="36709"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jan 23 04:21:03 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10049447"
                         time_creation="Wed Jan 23 04:12:03 2019"
                         time_modification="Wed Jan 23 04:09:00 2019" />
        <observations epoch_first="Wed Jan 23 03:00:00 2019"
                      epoch_last="Wed Jan 23 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41769"
                obs_have="41123"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="38900"
                obs_have="38900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36615"
                obs_have="36615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 04:46:04 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10049447"
                         time_creation="Wed Jan 23 04:12:03 2019"
                         time_modification="Wed Jan 23 04:09:00 2019" />
        <observations epoch_first="Wed Jan 23 03:00:00 2019"
                      epoch_last="Wed Jan 23 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41769"
                obs_have="41123"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="38900"
                obs_have="38900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36615"
                obs_have="36615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 06:35:08 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10049447"
                         time_creation="Wed Jan 23 04:12:03 2019"
                         time_modification="Wed Jan 23 04:09:00 2019" />
        <observations epoch_first="Wed Jan 23 03:00:00 2019"
                      epoch_last="Wed Jan 23 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41769"
                obs_have="41123"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="38900"
                obs_have="38900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36615"
                obs_have="36615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10049447"
                         time_creation="Wed Jan 23 04:12:03 2019"
                         time_modification="Wed Jan 23 04:09:00 2019" />
        <observations epoch_first="Wed Jan 23 03:00:00 2019"
                      epoch_last="Wed Jan 23 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41769"
                obs_have="41123"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="38900"
                obs_have="38900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36615"
                obs_have="36615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10049447"
                         time_creation="Tue Feb 19 02:17:40 2019"
                         time_modification="Wed Jan 23 04:09:00 2019" />
        <observations epoch_first="Wed Jan 23 03:00:00 2019"
                      epoch_last="Wed Jan 23 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41769"
                obs_have="41123"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="38900"
                obs_have="38900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36615"
                obs_have="36615"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jan 23 05:21:11 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10070862"
                         time_creation="Wed Jan 23 05:12:02 2019"
                         time_modification="Wed Jan 23 05:09:25 2019" />
        <observations epoch_first="Wed Jan 23 04:00:00 2019"
                      epoch_last="Wed Jan 23 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44097"
                obs_have="42735"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="39674"
                obs_have="39674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36775"
                obs_have="36775"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 05:46:07 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10070862"
                         time_creation="Wed Jan 23 05:12:02 2019"
                         time_modification="Wed Jan 23 05:09:25 2019" />
        <observations epoch_first="Wed Jan 23 04:00:00 2019"
                      epoch_last="Wed Jan 23 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44097"
                obs_have="42735"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="39674"
                obs_have="39674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36775"
                obs_have="36775"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 07:35:09 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10070862"
                         time_creation="Wed Jan 23 05:12:02 2019"
                         time_modification="Wed Jan 23 05:09:25 2019" />
        <observations epoch_first="Wed Jan 23 04:00:00 2019"
                      epoch_last="Wed Jan 23 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44097"
                obs_have="42735"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="39674"
                obs_have="39674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36775"
                obs_have="36775"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10070862"
                         time_creation="Wed Jan 23 05:12:02 2019"
                         time_modification="Wed Jan 23 05:09:25 2019" />
        <observations epoch_first="Wed Jan 23 04:00:00 2019"
                      epoch_last="Wed Jan 23 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44097"
                obs_have="42735"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="39674"
                obs_have="39674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36775"
                obs_have="36775"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10070862"
                         time_creation="Tue Feb 19 02:17:40 2019"
                         time_modification="Wed Jan 23 05:09:25 2019" />
        <observations epoch_first="Wed Jan 23 04:00:00 2019"
                      epoch_last="Wed Jan 23 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44097"
                obs_have="42735"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="39674"
                obs_have="39674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36775"
                obs_have="36775"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jan 23 06:21:07 2019"
               level="3">
        <file_statistics latency="00:09:43"
                         size="10380238"
                         time_creation="Wed Jan 23 06:12:02 2019"
                         time_modification="Wed Jan 23 06:09:42 2019" />
        <observations epoch_first="Wed Jan 23 05:00:00 2019"
                      epoch_last="Wed Jan 23 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45911"
                obs_have="43595"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="40066"
                obs_have="40066"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35082"
                obs_have="35082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 06:46:06 2019"
               level="3">
        <file_statistics latency="00:09:43"
                         size="10380238"
                         time_creation="Wed Jan 23 06:12:02 2019"
                         time_modification="Wed Jan 23 06:09:42 2019" />
        <observations epoch_first="Wed Jan 23 05:00:00 2019"
                      epoch_last="Wed Jan 23 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45911"
                obs_have="43595"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="40066"
                obs_have="40066"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35082"
                obs_have="35082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 08:35:08 2019"
               level="3">
        <file_statistics latency="00:09:43"
                         size="10380238"
                         time_creation="Wed Jan 23 06:12:02 2019"
                         time_modification="Wed Jan 23 06:09:42 2019" />
        <observations epoch_first="Wed Jan 23 05:00:00 2019"
                      epoch_last="Wed Jan 23 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45911"
                obs_have="43595"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="40066"
                obs_have="40066"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35082"
                obs_have="35082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:43"
                         size="10380238"
                         time_creation="Wed Jan 23 06:12:02 2019"
                         time_modification="Wed Jan 23 06:09:42 2019" />
        <observations epoch_first="Wed Jan 23 05:00:00 2019"
                      epoch_last="Wed Jan 23 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45911"
                obs_have="43595"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="40066"
                obs_have="40066"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35082"
                obs_have="35082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:43"
                         size="10380238"
                         time_creation="Tue Feb 19 02:17:41 2019"
                         time_modification="Wed Jan 23 06:09:42 2019" />
        <observations epoch_first="Wed Jan 23 05:00:00 2019"
                      epoch_last="Wed Jan 23 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45911"
                obs_have="43595"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="40066"
                obs_have="40066"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35082"
                obs_have="35082"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jan 23 07:21:06 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9491066"
                         time_creation="Wed Jan 23 07:12:04 2019"
                         time_modification="Wed Jan 23 07:08:50 2019" />
        <observations epoch_first="Wed Jan 23 06:00:00 2019"
                      epoch_last="Wed Jan 23 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39075"
                obs_have="37612"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="35288"
                obs_have="35288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33066"
                obs_have="33066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 07:46:08 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9491066"
                         time_creation="Wed Jan 23 07:12:04 2019"
                         time_modification="Wed Jan 23 07:08:50 2019" />
        <observations epoch_first="Wed Jan 23 06:00:00 2019"
                      epoch_last="Wed Jan 23 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39075"
                obs_have="37612"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="35288"
                obs_have="35288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33066"
                obs_have="33066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 09:35:07 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9491066"
                         time_creation="Wed Jan 23 07:12:04 2019"
                         time_modification="Wed Jan 23 07:08:50 2019" />
        <observations epoch_first="Wed Jan 23 06:00:00 2019"
                      epoch_last="Wed Jan 23 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39075"
                obs_have="37612"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="35288"
                obs_have="35288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33066"
                obs_have="33066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9491066"
                         time_creation="Wed Jan 23 07:12:04 2019"
                         time_modification="Wed Jan 23 07:08:50 2019" />
        <observations epoch_first="Wed Jan 23 06:00:00 2019"
                      epoch_last="Wed Jan 23 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39075"
                obs_have="37612"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="35288"
                obs_have="35288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33066"
                obs_have="33066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9491066"
                         time_creation="Tue Feb 19 02:17:42 2019"
                         time_modification="Wed Jan 23 07:08:50 2019" />
        <observations epoch_first="Wed Jan 23 06:00:00 2019"
                      epoch_last="Wed Jan 23 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39075"
                obs_have="37612"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="35288"
                obs_have="35288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33066"
                obs_have="33066"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jan 23 08:21:09 2019"
               level="3">
        <file_statistics latency="00:09:38"
                         size="9300351"
                         time_creation="Wed Jan 23 08:12:38 2019"
                         time_modification="Wed Jan 23 08:09:37 2019" />
        <observations epoch_first="Wed Jan 23 07:00:00 2019"
                      epoch_last="Wed Jan 23 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37023"
                obs_have="35987"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="32483"
                obs_have="32483"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27809"
                obs_have="27809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 08:46:09 2019"
               level="3">
        <file_statistics latency="00:09:38"
                         size="9300351"
                         time_creation="Wed Jan 23 08:12:38 2019"
                         time_modification="Wed Jan 23 08:09:37 2019" />
        <observations epoch_first="Wed Jan 23 07:00:00 2019"
                      epoch_last="Wed Jan 23 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37023"
                obs_have="35987"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="32483"
                obs_have="32483"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27809"
                obs_have="27809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 10:35:06 2019"
               level="3">
        <file_statistics latency="00:09:38"
                         size="9300351"
                         time_creation="Wed Jan 23 08:12:38 2019"
                         time_modification="Wed Jan 23 08:09:37 2019" />
        <observations epoch_first="Wed Jan 23 07:00:00 2019"
                      epoch_last="Wed Jan 23 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37023"
                obs_have="35987"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="32483"
                obs_have="32483"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27809"
                obs_have="27809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:38"
                         size="9300351"
                         time_creation="Wed Jan 23 08:12:38 2019"
                         time_modification="Wed Jan 23 08:09:37 2019" />
        <observations epoch_first="Wed Jan 23 07:00:00 2019"
                      epoch_last="Wed Jan 23 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37023"
                obs_have="35987"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="32483"
                obs_have="32483"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27809"
                obs_have="27809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:38"
                         size="9300351"
                         time_creation="Tue Feb 19 02:17:42 2019"
                         time_modification="Wed Jan 23 08:09:37 2019" />
        <observations epoch_first="Wed Jan 23 07:00:00 2019"
                      epoch_last="Wed Jan 23 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37023"
                obs_have="35987"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="32483"
                obs_have="32483"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27809"
                obs_have="27809"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jan 23 09:21:11 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9554890"
                         time_creation="Wed Jan 23 09:12:02 2019"
                         time_modification="Wed Jan 23 09:09:26 2019" />
        <observations epoch_first="Wed Jan 23 08:00:00 2019"
                      epoch_last="Wed Jan 23 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39235"
                obs_have="33770"
                obs_ratio="86.07" />
          <mask elevation="10 degrees"
                obs_expected="26503"
                obs_have="26503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23276"
                obs_have="23276"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 09:46:11 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9554890"
                         time_creation="Wed Jan 23 09:12:02 2019"
                         time_modification="Wed Jan 23 09:09:26 2019" />
        <observations epoch_first="Wed Jan 23 08:00:00 2019"
                      epoch_last="Wed Jan 23 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39235"
                obs_have="33770"
                obs_ratio="86.07" />
          <mask elevation="10 degrees"
                obs_expected="26503"
                obs_have="26503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23276"
                obs_have="23276"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 11:35:10 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9554890"
                         time_creation="Wed Jan 23 09:12:02 2019"
                         time_modification="Wed Jan 23 09:09:26 2019" />
        <observations epoch_first="Wed Jan 23 08:00:00 2019"
                      epoch_last="Wed Jan 23 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39235"
                obs_have="33770"
                obs_ratio="86.07" />
          <mask elevation="10 degrees"
                obs_expected="26503"
                obs_have="26503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23276"
                obs_have="23276"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9554890"
                         time_creation="Wed Jan 23 09:12:02 2019"
                         time_modification="Wed Jan 23 09:09:26 2019" />
        <observations epoch_first="Wed Jan 23 08:00:00 2019"
                      epoch_last="Wed Jan 23 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39235"
                obs_have="33770"
                obs_ratio="86.07" />
          <mask elevation="10 degrees"
                obs_expected="26503"
                obs_have="26503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23276"
                obs_have="23276"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9554890"
                         time_creation="Tue Feb 19 02:17:43 2019"
                         time_modification="Wed Jan 23 09:09:26 2019" />
        <observations epoch_first="Wed Jan 23 08:00:00 2019"
                      epoch_last="Wed Jan 23 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39235"
                obs_have="33770"
                obs_ratio="86.07" />
          <mask elevation="10 degrees"
                obs_expected="26503"
                obs_have="26503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23276"
                obs_have="23276"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jan 23 10:21:11 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="9793664"
                         time_creation="Wed Jan 23 10:12:10 2019"
                         time_modification="Wed Jan 23 10:09:33 2019" />
        <observations epoch_first="Wed Jan 23 09:00:00 2019"
                      epoch_last="Wed Jan 23 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34488"
                obs_have="34144"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="27043"
                obs_have="27043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24715"
                obs_have="24715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 10:46:06 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="9793664"
                         time_creation="Wed Jan 23 10:12:10 2019"
                         time_modification="Wed Jan 23 10:09:33 2019" />
        <observations epoch_first="Wed Jan 23 09:00:00 2019"
                      epoch_last="Wed Jan 23 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34488"
                obs_have="34144"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="27043"
                obs_have="27043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24715"
                obs_have="24715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 12:35:07 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="9793664"
                         time_creation="Wed Jan 23 10:12:10 2019"
                         time_modification="Wed Jan 23 10:09:33 2019" />
        <observations epoch_first="Wed Jan 23 09:00:00 2019"
                      epoch_last="Wed Jan 23 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34488"
                obs_have="34144"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="27043"
                obs_have="27043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24715"
                obs_have="24715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="9793664"
                         time_creation="Wed Jan 23 10:12:10 2019"
                         time_modification="Wed Jan 23 10:09:33 2019" />
        <observations epoch_first="Wed Jan 23 09:00:00 2019"
                      epoch_last="Wed Jan 23 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34488"
                obs_have="34144"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="27043"
                obs_have="27043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24715"
                obs_have="24715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="9793664"
                         time_creation="Tue Feb 19 02:17:45 2019"
                         time_modification="Wed Jan 23 10:09:33 2019" />
        <observations epoch_first="Wed Jan 23 09:00:00 2019"
                      epoch_last="Wed Jan 23 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34488"
                obs_have="34144"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="27043"
                obs_have="27043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24715"
                obs_have="24715"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jan 23 11:21:10 2019"
               level="3">
        <file_statistics latency="00:09:19"
                         size="9456278"
                         time_creation="Wed Jan 23 11:12:04 2019"
                         time_modification="Wed Jan 23 11:09:18 2019" />
        <observations epoch_first="Wed Jan 23 10:00:00 2019"
                      epoch_last="Wed Jan 23 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31948"
                obs_have="29603"
                obs_ratio="92.66" />
          <mask elevation="10 degrees"
                obs_expected="25863"
                obs_have="25863"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24048"
                obs_have="24048"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 11:46:11 2019"
               level="3">
        <file_statistics latency="00:09:19"
                         size="9456278"
                         time_creation="Wed Jan 23 11:12:04 2019"
                         time_modification="Wed Jan 23 11:09:18 2019" />
        <observations epoch_first="Wed Jan 23 10:00:00 2019"
                      epoch_last="Wed Jan 23 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31948"
                obs_have="29603"
                obs_ratio="92.66" />
          <mask elevation="10 degrees"
                obs_expected="25863"
                obs_have="25863"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24048"
                obs_have="24048"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 13:35:08 2019"
               level="3">
        <file_statistics latency="00:09:19"
                         size="9456278"
                         time_creation="Wed Jan 23 11:12:04 2019"
                         time_modification="Wed Jan 23 11:09:18 2019" />
        <observations epoch_first="Wed Jan 23 10:00:00 2019"
                      epoch_last="Wed Jan 23 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31948"
                obs_have="29603"
                obs_ratio="92.66" />
          <mask elevation="10 degrees"
                obs_expected="25863"
                obs_have="25863"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24048"
                obs_have="24048"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:19"
                         size="9456278"
                         time_creation="Wed Jan 23 11:12:04 2019"
                         time_modification="Wed Jan 23 11:09:18 2019" />
        <observations epoch_first="Wed Jan 23 10:00:00 2019"
                      epoch_last="Wed Jan 23 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31948"
                obs_have="29603"
                obs_ratio="92.66" />
          <mask elevation="10 degrees"
                obs_expected="25863"
                obs_have="25863"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24048"
                obs_have="24048"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:19"
                         size="9456278"
                         time_creation="Tue Feb 19 02:17:45 2019"
                         time_modification="Wed Jan 23 11:09:18 2019" />
        <observations epoch_first="Wed Jan 23 10:00:00 2019"
                      epoch_last="Wed Jan 23 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31948"
                obs_have="29603"
                obs_ratio="92.66" />
          <mask elevation="10 degrees"
                obs_expected="25863"
                obs_have="25863"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24048"
                obs_have="24048"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jan 23 12:21:08 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8467358"
                         time_creation="Wed Jan 23 12:12:03 2019"
                         time_modification="Wed Jan 23 12:08:58 2019" />
        <observations epoch_first="Wed Jan 23 11:00:00 2019"
                      epoch_last="Wed Jan 23 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30976"
                obs_have="28592"
                obs_ratio="92.30" />
          <mask elevation="10 degrees"
                obs_expected="25263"
                obs_have="25263"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21497"
                obs_have="21497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 12:46:09 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8467358"
                         time_creation="Wed Jan 23 12:12:03 2019"
                         time_modification="Wed Jan 23 12:08:58 2019" />
        <observations epoch_first="Wed Jan 23 11:00:00 2019"
                      epoch_last="Wed Jan 23 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30976"
                obs_have="28592"
                obs_ratio="92.30" />
          <mask elevation="10 degrees"
                obs_expected="25263"
                obs_have="25263"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21497"
                obs_have="21497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 14:35:06 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8467358"
                         time_creation="Wed Jan 23 12:12:03 2019"
                         time_modification="Wed Jan 23 12:08:58 2019" />
        <observations epoch_first="Wed Jan 23 11:00:00 2019"
                      epoch_last="Wed Jan 23 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30976"
                obs_have="28592"
                obs_ratio="92.30" />
          <mask elevation="10 degrees"
                obs_expected="25263"
                obs_have="25263"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21497"
                obs_have="21497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8467358"
                         time_creation="Wed Jan 23 12:12:03 2019"
                         time_modification="Wed Jan 23 12:08:58 2019" />
        <observations epoch_first="Wed Jan 23 11:00:00 2019"
                      epoch_last="Wed Jan 23 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30976"
                obs_have="28592"
                obs_ratio="92.30" />
          <mask elevation="10 degrees"
                obs_expected="25263"
                obs_have="25263"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21497"
                obs_have="21497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8467358"
                         time_creation="Tue Feb 19 02:17:45 2019"
                         time_modification="Wed Jan 23 12:08:58 2019" />
        <observations epoch_first="Wed Jan 23 11:00:00 2019"
                      epoch_last="Wed Jan 23 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30976"
                obs_have="28592"
                obs_ratio="92.30" />
          <mask elevation="10 degrees"
                obs_expected="25263"
                obs_have="25263"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21497"
                obs_have="21497"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jan 23 13:21:07 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7974877"
                         time_creation="Wed Jan 23 13:12:02 2019"
                         time_modification="Wed Jan 23 13:08:45 2019" />
        <observations epoch_first="Wed Jan 23 12:00:00 2019"
                      epoch_last="Wed Jan 23 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28576"
                obs_have="26222"
                obs_ratio="91.76" />
          <mask elevation="10 degrees"
                obs_expected="25267"
                obs_have="24734"
                obs_ratio="97.89" />
          <mask elevation="15 degrees"
                obs_expected="20188"
                obs_have="20188"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 13:46:05 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7974877"
                         time_creation="Wed Jan 23 13:12:02 2019"
                         time_modification="Wed Jan 23 13:08:45 2019" />
        <observations epoch_first="Wed Jan 23 12:00:00 2019"
                      epoch_last="Wed Jan 23 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28576"
                obs_have="26222"
                obs_ratio="91.76" />
          <mask elevation="10 degrees"
                obs_expected="25267"
                obs_have="24734"
                obs_ratio="97.89" />
          <mask elevation="15 degrees"
                obs_expected="20188"
                obs_have="20188"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 15:35:06 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7974877"
                         time_creation="Wed Jan 23 13:12:02 2019"
                         time_modification="Wed Jan 23 13:08:45 2019" />
        <observations epoch_first="Wed Jan 23 12:00:00 2019"
                      epoch_last="Wed Jan 23 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28576"
                obs_have="26222"
                obs_ratio="91.76" />
          <mask elevation="10 degrees"
                obs_expected="25267"
                obs_have="24734"
                obs_ratio="97.89" />
          <mask elevation="15 degrees"
                obs_expected="20188"
                obs_have="20188"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7974877"
                         time_creation="Wed Jan 23 13:12:02 2019"
                         time_modification="Wed Jan 23 13:08:45 2019" />
        <observations epoch_first="Wed Jan 23 12:00:00 2019"
                      epoch_last="Wed Jan 23 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28576"
                obs_have="26222"
                obs_ratio="91.76" />
          <mask elevation="10 degrees"
                obs_expected="25267"
                obs_have="24734"
                obs_ratio="97.89" />
          <mask elevation="15 degrees"
                obs_expected="20188"
                obs_have="20188"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7974877"
                         time_creation="Tue Feb 19 02:17:46 2019"
                         time_modification="Wed Jan 23 13:08:45 2019" />
        <observations epoch_first="Wed Jan 23 12:00:00 2019"
                      epoch_last="Wed Jan 23 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28576"
                obs_have="26222"
                obs_ratio="91.76" />
          <mask elevation="10 degrees"
                obs_expected="25267"
                obs_have="24734"
                obs_ratio="97.89" />
          <mask elevation="15 degrees"
                obs_expected="20188"
                obs_have="20188"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jan 23 16:35:00 2019"
               level="3">
        <file_statistics latency="00:22:52"
                         size="8308929"
                         time_creation="Wed Jan 23 14:46:21 2019"
                         time_modification="Wed Jan 23 14:22:51 2019" />
        <observations epoch_first="Wed Jan 23 13:00:00 2019"
                      epoch_last="Wed Jan 23 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33012"
                obs_have="30460"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="26366"
                obs_have="26366"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23053"
                obs_have="23053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:22:52"
                         size="8308929"
                         time_creation="Wed Jan 23 14:46:21 2019"
                         time_modification="Wed Jan 23 14:22:51 2019" />
        <observations epoch_first="Wed Jan 23 13:00:00 2019"
                      epoch_last="Wed Jan 23 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33012"
                obs_have="30460"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="26366"
                obs_have="26366"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23053"
                obs_have="23053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:22:52"
                         size="8308929"
                         time_creation="Tue Feb 19 02:17:46 2019"
                         time_modification="Wed Jan 23 14:22:51 2019" />
        <observations epoch_first="Wed Jan 23 13:00:00 2019"
                      epoch_last="Wed Jan 23 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33012"
                obs_have="30460"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="26366"
                obs_have="26366"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23053"
                obs_have="23053"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jan 23 15:21:09 2019"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9352302"
                         time_creation="Wed Jan 23 15:12:04 2019"
                         time_modification="Wed Jan 23 15:09:10 2019" />
        <observations epoch_first="Wed Jan 23 14:00:00 2019"
                      epoch_last="Wed Jan 23 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34518"
                obs_have="33855"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="31542"
                obs_have="31542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28748"
                obs_have="28748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 15:46:08 2019"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9352302"
                         time_creation="Wed Jan 23 15:12:04 2019"
                         time_modification="Wed Jan 23 15:09:10 2019" />
        <observations epoch_first="Wed Jan 23 14:00:00 2019"
                      epoch_last="Wed Jan 23 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34518"
                obs_have="33855"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="31542"
                obs_have="31542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28748"
                obs_have="28748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:35:03 2019"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9352302"
                         time_creation="Wed Jan 23 15:12:04 2019"
                         time_modification="Wed Jan 23 15:09:10 2019" />
        <observations epoch_first="Wed Jan 23 14:00:00 2019"
                      epoch_last="Wed Jan 23 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34518"
                obs_have="33855"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="31542"
                obs_have="31542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28748"
                obs_have="28748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9352302"
                         time_creation="Wed Jan 23 15:12:04 2019"
                         time_modification="Wed Jan 23 15:09:10 2019" />
        <observations epoch_first="Wed Jan 23 14:00:00 2019"
                      epoch_last="Wed Jan 23 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34518"
                obs_have="33855"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="31542"
                obs_have="31542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28748"
                obs_have="28748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:11"
                         size="9352302"
                         time_creation="Tue Feb 19 02:17:47 2019"
                         time_modification="Wed Jan 23 15:09:10 2019" />
        <observations epoch_first="Wed Jan 23 14:00:00 2019"
                      epoch_last="Wed Jan 23 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34518"
                obs_have="33855"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="31542"
                obs_have="31542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28748"
                obs_have="28748"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jan 23 16:21:08 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="9639067"
                         time_creation="Wed Jan 23 16:12:03 2019"
                         time_modification="Wed Jan 23 16:09:24 2019" />
        <observations epoch_first="Wed Jan 23 15:00:00 2019"
                      epoch_last="Wed Jan 23 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36047"
                obs_have="34428"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="32731"
                obs_have="32731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30025"
                obs_have="30025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 16:46:05 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="9639067"
                         time_creation="Wed Jan 23 16:12:03 2019"
                         time_modification="Wed Jan 23 16:09:24 2019" />
        <observations epoch_first="Wed Jan 23 15:00:00 2019"
                      epoch_last="Wed Jan 23 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36047"
                obs_have="34428"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="32731"
                obs_have="32731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30025"
                obs_have="30025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 18:35:07 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="9639067"
                         time_creation="Wed Jan 23 16:12:03 2019"
                         time_modification="Wed Jan 23 16:09:24 2019" />
        <observations epoch_first="Wed Jan 23 15:00:00 2019"
                      epoch_last="Wed Jan 23 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36047"
                obs_have="34428"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="32731"
                obs_have="32731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30025"
                obs_have="30025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="9639067"
                         time_creation="Wed Jan 23 16:12:03 2019"
                         time_modification="Wed Jan 23 16:09:24 2019" />
        <observations epoch_first="Wed Jan 23 15:00:00 2019"
                      epoch_last="Wed Jan 23 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36047"
                obs_have="34428"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="32731"
                obs_have="32731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30025"
                obs_have="30025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="9639067"
                         time_creation="Tue Feb 19 02:17:47 2019"
                         time_modification="Wed Jan 23 16:09:24 2019" />
        <observations epoch_first="Wed Jan 23 15:00:00 2019"
                      epoch_last="Wed Jan 23 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36047"
                obs_have="34428"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="32731"
                obs_have="32731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30025"
                obs_have="30025"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Jan 23 17:21:10 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10369347"
                         time_creation="Wed Jan 23 17:12:03 2019"
                         time_modification="Wed Jan 23 17:09:32 2019" />
        <observations epoch_first="Wed Jan 23 16:00:00 2019"
                      epoch_last="Wed Jan 23 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39850"
                obs_have="37603"
                obs_ratio="94.36" />
          <mask elevation="10 degrees"
                obs_expected="31664"
                obs_have="31664"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26397"
                obs_have="26397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:46:11 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10369347"
                         time_creation="Wed Jan 23 17:12:03 2019"
                         time_modification="Wed Jan 23 17:09:32 2019" />
        <observations epoch_first="Wed Jan 23 16:00:00 2019"
                      epoch_last="Wed Jan 23 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39850"
                obs_have="37603"
                obs_ratio="94.36" />
          <mask elevation="10 degrees"
                obs_expected="31664"
                obs_have="31664"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26397"
                obs_have="26397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 19:35:10 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10369347"
                         time_creation="Wed Jan 23 17:12:03 2019"
                         time_modification="Wed Jan 23 17:09:32 2019" />
        <observations epoch_first="Wed Jan 23 16:00:00 2019"
                      epoch_last="Wed Jan 23 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39850"
                obs_have="37603"
                obs_ratio="94.36" />
          <mask elevation="10 degrees"
                obs_expected="31664"
                obs_have="31664"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26397"
                obs_have="26397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10369347"
                         time_creation="Wed Jan 23 17:12:03 2019"
                         time_modification="Wed Jan 23 17:09:32 2019" />
        <observations epoch_first="Wed Jan 23 16:00:00 2019"
                      epoch_last="Wed Jan 23 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39850"
                obs_have="37603"
                obs_ratio="94.36" />
          <mask elevation="10 degrees"
                obs_expected="31664"
                obs_have="31664"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26397"
                obs_have="26397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10369347"
                         time_creation="Tue Feb 19 02:17:48 2019"
                         time_modification="Wed Jan 23 17:09:32 2019" />
        <observations epoch_first="Wed Jan 23 16:00:00 2019"
                      epoch_last="Wed Jan 23 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39850"
                obs_have="37603"
                obs_ratio="94.36" />
          <mask elevation="10 degrees"
                obs_expected="31664"
                obs_have="31664"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26397"
                obs_have="26397"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jan 23 18:21:00 2019"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9996996"
                         time_creation="Wed Jan 23 18:12:43 2019"
                         time_modification="Wed Jan 23 18:09:40 2019" />
        <observations epoch_first="Wed Jan 23 17:00:00 2019"
                      epoch_last="Wed Jan 23 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37325"
                obs_have="35680"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="32230"
                obs_have="32230"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27993"
                obs_have="27993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 18:46:05 2019"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9996996"
                         time_creation="Wed Jan 23 18:12:43 2019"
                         time_modification="Wed Jan 23 18:09:40 2019" />
        <observations epoch_first="Wed Jan 23 17:00:00 2019"
                      epoch_last="Wed Jan 23 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37384"
                obs_have="35680"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="32289"
                obs_have="32230"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="28052"
                obs_have="27993"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Wed Jan 23 20:35:06 2019"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9996996"
                         time_creation="Wed Jan 23 18:12:43 2019"
                         time_modification="Wed Jan 23 18:09:40 2019" />
        <observations epoch_first="Wed Jan 23 17:00:00 2019"
                      epoch_last="Wed Jan 23 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37384"
                obs_have="35680"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="32289"
                obs_have="32230"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="28052"
                obs_have="27993"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9996996"
                         time_creation="Wed Jan 23 18:12:43 2019"
                         time_modification="Wed Jan 23 18:09:40 2019" />
        <observations epoch_first="Wed Jan 23 17:00:00 2019"
                      epoch_last="Wed Jan 23 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37384"
                obs_have="35680"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="32289"
                obs_have="32230"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="28052"
                obs_have="27993"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9996996"
                         time_creation="Tue Feb 19 02:17:49 2019"
                         time_modification="Wed Jan 23 18:09:40 2019" />
        <observations epoch_first="Wed Jan 23 17:00:00 2019"
                      epoch_last="Wed Jan 23 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37384"
                obs_have="35680"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="32289"
                obs_have="32230"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="28052"
                obs_have="27993"
                obs_ratio="99.79" />
        </observations>
      </control>
    </file>
    <file name="/chta023s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jan 23 19:21:03 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9226288"
                         time_creation="Wed Jan 23 19:12:07 2019"
                         time_modification="Wed Jan 23 19:09:05 2019" />
        <observations epoch_first="Wed Jan 23 18:00:00 2019"
                      epoch_last="Wed Jan 23 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31926"
                obs_have="31926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29470"
                obs_have="29470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 19:46:02 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9226288"
                         time_creation="Wed Jan 23 19:12:07 2019"
                         time_modification="Wed Jan 23 19:09:05 2019" />
        <observations epoch_first="Wed Jan 23 18:00:00 2019"
                      epoch_last="Wed Jan 23 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31926"
                obs_have="31926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29470"
                obs_have="29470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 21:35:05 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9226288"
                         time_creation="Wed Jan 23 19:12:07 2019"
                         time_modification="Wed Jan 23 19:09:05 2019" />
        <observations epoch_first="Wed Jan 23 18:00:00 2019"
                      epoch_last="Wed Jan 23 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31926"
                obs_have="31926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29470"
                obs_have="29470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9226288"
                         time_creation="Wed Jan 23 19:12:07 2019"
                         time_modification="Wed Jan 23 19:09:05 2019" />
        <observations epoch_first="Wed Jan 23 18:00:00 2019"
                      epoch_last="Wed Jan 23 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31926"
                obs_have="31926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29470"
                obs_have="29470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9226288"
                         time_creation="Tue Feb 19 02:17:49 2019"
                         time_modification="Wed Jan 23 19:09:05 2019" />
        <observations epoch_first="Wed Jan 23 18:00:00 2019"
                      epoch_last="Wed Jan 23 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31926"
                obs_have="31926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29470"
                obs_have="29470"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jan 23 20:21:07 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8368104"
                         time_creation="Wed Jan 23 20:12:02 2019"
                         time_modification="Wed Jan 23 20:08:49 2019" />
        <observations epoch_first="Wed Jan 23 19:00:00 2019"
                      epoch_last="Wed Jan 23 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33973"
                obs_have="31883"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="29704"
                obs_have="29704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27248"
                obs_have="27248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 20:45:58 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8368104"
                         time_creation="Wed Jan 23 20:12:02 2019"
                         time_modification="Wed Jan 23 20:08:49 2019" />
        <observations epoch_first="Wed Jan 23 19:00:00 2019"
                      epoch_last="Wed Jan 23 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33973"
                obs_have="31883"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="29704"
                obs_have="29704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27248"
                obs_have="27248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 22:35:04 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8368104"
                         time_creation="Wed Jan 23 20:12:02 2019"
                         time_modification="Wed Jan 23 20:08:49 2019" />
        <observations epoch_first="Wed Jan 23 19:00:00 2019"
                      epoch_last="Wed Jan 23 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33973"
                obs_have="31883"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="29704"
                obs_have="29704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27248"
                obs_have="27248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8368104"
                         time_creation="Wed Jan 23 20:12:02 2019"
                         time_modification="Wed Jan 23 20:08:49 2019" />
        <observations epoch_first="Wed Jan 23 19:00:00 2019"
                      epoch_last="Wed Jan 23 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33973"
                obs_have="31883"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="29704"
                obs_have="29704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27248"
                obs_have="27248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8368104"
                         time_creation="Tue Feb 19 02:17:50 2019"
                         time_modification="Wed Jan 23 20:08:49 2019" />
        <observations epoch_first="Wed Jan 23 19:00:00 2019"
                      epoch_last="Wed Jan 23 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33973"
                obs_have="31883"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="29704"
                obs_have="29704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27248"
                obs_have="27248"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jan 23 21:21:06 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8382874"
                         time_creation="Wed Jan 23 21:12:03 2019"
                         time_modification="Wed Jan 23 21:08:50 2019" />
        <observations epoch_first="Wed Jan 23 20:00:00 2019"
                      epoch_last="Wed Jan 23 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36486"
                obs_have="32202"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="24581"
                obs_have="24313"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="20733"
                obs_have="20733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 21:46:02 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8382874"
                         time_creation="Wed Jan 23 21:12:03 2019"
                         time_modification="Wed Jan 23 21:08:50 2019" />
        <observations epoch_first="Wed Jan 23 20:00:00 2019"
                      epoch_last="Wed Jan 23 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36486"
                obs_have="32202"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="24581"
                obs_have="24313"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="20733"
                obs_have="20733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 23:35:07 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8382874"
                         time_creation="Wed Jan 23 21:12:03 2019"
                         time_modification="Wed Jan 23 21:08:50 2019" />
        <observations epoch_first="Wed Jan 23 20:00:00 2019"
                      epoch_last="Wed Jan 23 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36486"
                obs_have="32202"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="24581"
                obs_have="24313"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="20733"
                obs_have="20733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8382874"
                         time_creation="Wed Jan 23 21:12:03 2019"
                         time_modification="Wed Jan 23 21:08:50 2019" />
        <observations epoch_first="Wed Jan 23 20:00:00 2019"
                      epoch_last="Wed Jan 23 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36486"
                obs_have="32202"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="24581"
                obs_have="24313"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="20733"
                obs_have="20733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8382874"
                         time_creation="Tue Feb 19 02:17:50 2019"
                         time_modification="Wed Jan 23 21:08:50 2019" />
        <observations epoch_first="Wed Jan 23 20:00:00 2019"
                      epoch_last="Wed Jan 23 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36486"
                obs_have="32202"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="24581"
                obs_have="24313"
                obs_ratio="98.91" />
          <mask elevation="15 degrees"
                obs_expected="20733"
                obs_have="20733"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jan 23 22:21:07 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8224439"
                         time_creation="Wed Jan 23 22:12:02 2019"
                         time_modification="Wed Jan 23 22:08:40 2019" />
        <observations epoch_first="Wed Jan 23 21:00:00 2019"
                      epoch_last="Wed Jan 23 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32978"
                obs_have="31033"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="25497"
                obs_have="25497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20780"
                obs_have="20780"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 22:46:06 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8224439"
                         time_creation="Wed Jan 23 22:12:02 2019"
                         time_modification="Wed Jan 23 22:08:40 2019" />
        <observations epoch_first="Wed Jan 23 21:00:00 2019"
                      epoch_last="Wed Jan 23 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32978"
                obs_have="31033"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="25497"
                obs_have="25497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20780"
                obs_have="20780"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 00:35:04 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8224439"
                         time_creation="Wed Jan 23 22:12:02 2019"
                         time_modification="Wed Jan 23 22:08:40 2019" />
        <observations epoch_first="Wed Jan 23 21:00:00 2019"
                      epoch_last="Wed Jan 23 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32978"
                obs_have="31033"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="25497"
                obs_have="25497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20780"
                obs_have="20780"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8224439"
                         time_creation="Wed Jan 23 22:12:02 2019"
                         time_modification="Wed Jan 23 22:08:40 2019" />
        <observations epoch_first="Wed Jan 23 21:00:00 2019"
                      epoch_last="Wed Jan 23 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32978"
                obs_have="31033"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="25497"
                obs_have="25497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20780"
                obs_have="20780"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8224439"
                         time_creation="Tue Feb 19 02:17:50 2019"
                         time_modification="Wed Jan 23 22:08:40 2019" />
        <observations epoch_first="Wed Jan 23 21:00:00 2019"
                      epoch_last="Wed Jan 23 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32978"
                obs_have="31033"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="25497"
                obs_have="25497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20780"
                obs_have="20780"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jan 23 23:21:09 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8347037"
                         time_creation="Wed Jan 23 23:12:43 2019"
                         time_modification="Wed Jan 23 23:08:43 2019" />
        <observations epoch_first="Wed Jan 23 22:00:00 2019"
                      epoch_last="Wed Jan 23 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32023"
                obs_have="29696"
                obs_ratio="92.73" />
          <mask elevation="10 degrees"
                obs_expected="26197"
                obs_have="26197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22760"
                obs_have="22760"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 23:46:08 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8347037"
                         time_creation="Wed Jan 23 23:12:43 2019"
                         time_modification="Wed Jan 23 23:08:43 2019" />
        <observations epoch_first="Wed Jan 23 22:00:00 2019"
                      epoch_last="Wed Jan 23 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32023"
                obs_have="29696"
                obs_ratio="92.73" />
          <mask elevation="10 degrees"
                obs_expected="26197"
                obs_have="26197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22760"
                obs_have="22760"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 01:35:06 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8347037"
                         time_creation="Wed Jan 23 23:12:43 2019"
                         time_modification="Wed Jan 23 23:08:43 2019" />
        <observations epoch_first="Wed Jan 23 22:00:00 2019"
                      epoch_last="Wed Jan 23 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32023"
                obs_have="29696"
                obs_ratio="92.73" />
          <mask elevation="10 degrees"
                obs_expected="26197"
                obs_have="26197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22760"
                obs_have="22760"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8347037"
                         time_creation="Wed Jan 23 23:12:43 2019"
                         time_modification="Wed Jan 23 23:08:43 2019" />
        <observations epoch_first="Wed Jan 23 22:00:00 2019"
                      epoch_last="Wed Jan 23 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32023"
                obs_have="29696"
                obs_ratio="92.73" />
          <mask elevation="10 degrees"
                obs_expected="26197"
                obs_have="26197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22760"
                obs_have="22760"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8347037"
                         time_creation="Tue Feb 19 02:17:50 2019"
                         time_modification="Wed Jan 23 23:08:43 2019" />
        <observations epoch_first="Wed Jan 23 22:00:00 2019"
                      epoch_last="Wed Jan 23 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32023"
                obs_have="29696"
                obs_ratio="92.73" />
          <mask elevation="10 degrees"
                obs_expected="26197"
                obs_have="26197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22760"
                obs_have="22760"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta023x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jan 24 00:21:10 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="8949468"
                         time_creation="Thu Jan 24 00:12:04 2019"
                         time_modification="Thu Jan 24 00:09:08 2019" />
        <observations epoch_first="Wed Jan 23 23:00:00 2019"
                      epoch_last="Wed Jan 23 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31544"
                obs_have="30682"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="28803"
                obs_have="28803"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26446"
                obs_have="26446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 00:46:08 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="8949468"
                         time_creation="Thu Jan 24 00:12:04 2019"
                         time_modification="Thu Jan 24 00:09:08 2019" />
        <observations epoch_first="Wed Jan 23 23:00:00 2019"
                      epoch_last="Wed Jan 23 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31544"
                obs_have="30682"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="28803"
                obs_have="28803"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26446"
                obs_have="26446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 02:35:06 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="8949468"
                         time_creation="Thu Jan 24 00:12:04 2019"
                         time_modification="Thu Jan 24 00:09:08 2019" />
        <observations epoch_first="Wed Jan 23 23:00:00 2019"
                      epoch_last="Wed Jan 23 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31544"
                obs_have="30682"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="28803"
                obs_have="28803"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26446"
                obs_have="26446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 24 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="8949468"
                         time_creation="Thu Jan 24 00:12:04 2019"
                         time_modification="Thu Jan 24 00:09:08 2019" />
        <observations epoch_first="Wed Jan 23 23:00:00 2019"
                      epoch_last="Wed Jan 23 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31544"
                obs_have="30682"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="28803"
                obs_have="28803"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26446"
                obs_have="26446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 22 03:11:53 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="8949468"
                         time_creation="Tue Feb 19 02:17:51 2019"
                         time_modification="Thu Jan 24 00:09:08 2019" />
        <observations epoch_first="Wed Jan 23 23:00:00 2019"
                      epoch_last="Wed Jan 23 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31544"
                obs_have="30682"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="28803"
                obs_have="28803"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26446"
                obs_have="26446"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
