<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-01-15 00:00:00"
    DayOfYear="15"
    Year="2020">
  <station name="CHTA">
    <file name="/chta0150.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jan 16 18:01:56 2020"
               level="3">
        <file_statistics latency="01:37:52"
                         size="7281746"
                         time_creation="Thu Jan 16 02:50:16 2020"
                         time_modification="Thu Jan 16 01:37:22 2020" />
        <observations epoch_first="Wed Jan 15 00:00:00 2020"
                      epoch_last="Wed Jan 15 23:59:30 2020"
                      epochs="2647"
                      epochs_ratio="91.91">
          <mask elevation="03 degrees"
                obs_expected="29874"
                obs_have="26459"
                obs_ratio="88.57" />
          <mask elevation="10 degrees"
                obs_expected="24805"
                obs_have="22735"
                obs_ratio="91.65" />
          <mask elevation="15 degrees"
                obs_expected="21995"
                obs_have="20243"
                obs_ratio="92.03" />
        </observations>
      </control>
      <control date="Fri Feb 14 02:46:05 2020"
               level="3">
        <file_statistics latency="29 day(s) 01:36:27"
                         size="7643469"
                         time_creation="Fri Feb 14 02:01:44 2020"
                         time_modification="Fri Feb 14 01:35:57 2020" />
        <observations epoch_first="Wed Jan 15 00:00:00 2020"
                      epoch_last="Wed Jan 15 23:59:30 2020"
                      epochs="2767"
                      epochs_ratio="96.08">
          <mask elevation="03 degrees"
                obs_expected="29874"
                obs_have="27760"
                obs_ratio="92.92" />
          <mask elevation="10 degrees"
                obs_expected="24805"
                obs_have="23760"
                obs_ratio="95.79" />
          <mask elevation="15 degrees"
                obs_expected="21995"
                obs_have="21037"
                obs_ratio="95.64" />
        </observations>
      </control>
    </file>
    <file name="/chta015a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jan 15 01:46:15 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="11403298"
                         time_creation="Wed Jan 15 01:12:01 2020"
                         time_modification="Wed Jan 15 01:09:04 2020" />
        <observations epoch_first="Wed Jan 15 00:00:00 2020"
                      epoch_last="Wed Jan 15 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41444"
                obs_have="40508"
                obs_ratio="97.74" />
          <mask elevation="10 degrees"
                obs_expected="31690"
                obs_have="31690"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26664"
                obs_have="26664"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 03:35:09 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="11403298"
                         time_creation="Wed Jan 15 01:12:01 2020"
                         time_modification="Wed Jan 15 01:09:04 2020" />
        <observations epoch_first="Wed Jan 15 00:00:00 2020"
                      epoch_last="Wed Jan 15 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41444"
                obs_have="40508"
                obs_ratio="97.74" />
          <mask elevation="10 degrees"
                obs_expected="31690"
                obs_have="31690"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26664"
                obs_have="26664"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="11403298"
                         time_creation="Wed Jan 15 01:12:01 2020"
                         time_modification="Wed Jan 15 01:09:04 2020" />
        <observations epoch_first="Wed Jan 15 00:00:00 2020"
                      epoch_last="Wed Jan 15 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41444"
                obs_have="40508"
                obs_ratio="97.74" />
          <mask elevation="10 degrees"
                obs_expected="31690"
                obs_have="31690"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26664"
                obs_have="26664"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="11403298"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 01:09:04 2020" />
        <observations epoch_first="Wed Jan 15 00:00:00 2020"
                      epoch_last="Wed Jan 15 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41444"
                obs_have="40508"
                obs_ratio="97.74" />
          <mask elevation="10 degrees"
                obs_expected="31690"
                obs_have="31690"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26664"
                obs_have="26664"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jan 15 02:20:18 2020"
               level="3">
        <file_statistics latency="00:07:37"
                         size="10648453"
                         time_creation="Wed Jan 15 02:10:01 2020"
                         time_modification="Wed Jan 15 02:07:36 2020" />
        <observations epoch_first="Wed Jan 15 01:00:00 2020"
                      epoch_last="Wed Jan 15 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41677"
                obs_have="37861"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="31732"
                obs_have="31732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26746"
                obs_have="26746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 02:46:10 2020"
               level="3">
        <file_statistics latency="00:07:37"
                         size="10648453"
                         time_creation="Wed Jan 15 02:10:01 2020"
                         time_modification="Wed Jan 15 02:07:36 2020" />
        <observations epoch_first="Wed Jan 15 01:00:00 2020"
                      epoch_last="Wed Jan 15 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41677"
                obs_have="37861"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="31732"
                obs_have="31732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26746"
                obs_have="26746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 04:35:13 2020"
               level="3">
        <file_statistics latency="00:07:37"
                         size="10648453"
                         time_creation="Wed Jan 15 02:10:01 2020"
                         time_modification="Wed Jan 15 02:07:36 2020" />
        <observations epoch_first="Wed Jan 15 01:00:00 2020"
                      epoch_last="Wed Jan 15 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41677"
                obs_have="37861"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="31732"
                obs_have="31732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26746"
                obs_have="26746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:07:37"
                         size="10648453"
                         time_creation="Wed Jan 15 02:10:01 2020"
                         time_modification="Wed Jan 15 02:07:36 2020" />
        <observations epoch_first="Wed Jan 15 01:00:00 2020"
                      epoch_last="Wed Jan 15 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41677"
                obs_have="37861"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="31732"
                obs_have="31732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26746"
                obs_have="26746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:07:37"
                         size="10648453"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 02:07:36 2020" />
        <observations epoch_first="Wed Jan 15 01:00:00 2020"
                      epoch_last="Wed Jan 15 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41677"
                obs_have="37861"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="31732"
                obs_have="31732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26746"
                obs_have="26746"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Jan 15 03:21:16 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10254122"
                         time_creation="Wed Jan 15 03:12:03 2020"
                         time_modification="Wed Jan 15 03:08:56 2020" />
        <observations epoch_first="Wed Jan 15 02:00:00 2020"
                      epoch_last="Wed Jan 15 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37052"
                obs_have="36915"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="35721"
                obs_have="35721"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34234"
                obs_have="34234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 03:46:04 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10254122"
                         time_creation="Wed Jan 15 03:12:03 2020"
                         time_modification="Wed Jan 15 03:08:56 2020" />
        <observations epoch_first="Wed Jan 15 02:00:00 2020"
                      epoch_last="Wed Jan 15 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37052"
                obs_have="36915"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="35721"
                obs_have="35721"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34234"
                obs_have="34234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 05:35:12 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10254122"
                         time_creation="Wed Jan 15 03:12:03 2020"
                         time_modification="Wed Jan 15 03:08:56 2020" />
        <observations epoch_first="Wed Jan 15 02:00:00 2020"
                      epoch_last="Wed Jan 15 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37052"
                obs_have="36915"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="35721"
                obs_have="35721"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34234"
                obs_have="34234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10254122"
                         time_creation="Wed Jan 15 03:12:03 2020"
                         time_modification="Wed Jan 15 03:08:56 2020" />
        <observations epoch_first="Wed Jan 15 02:00:00 2020"
                      epoch_last="Wed Jan 15 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37052"
                obs_have="36915"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="35721"
                obs_have="35721"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34234"
                obs_have="34234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10254122"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 03:08:56 2020" />
        <observations epoch_first="Wed Jan 15 02:00:00 2020"
                      epoch_last="Wed Jan 15 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37052"
                obs_have="36915"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="35721"
                obs_have="35721"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34234"
                obs_have="34234"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jan 15 04:21:16 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10638065"
                         time_creation="Wed Jan 15 04:12:03 2020"
                         time_modification="Wed Jan 15 04:08:56 2020" />
        <observations epoch_first="Wed Jan 15 03:00:00 2020"
                      epoch_last="Wed Jan 15 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40033"
                obs_have="38871"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="34449"
                obs_have="34449"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31604"
                obs_have="31604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 04:46:11 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10638065"
                         time_creation="Wed Jan 15 04:12:03 2020"
                         time_modification="Wed Jan 15 04:08:56 2020" />
        <observations epoch_first="Wed Jan 15 03:00:00 2020"
                      epoch_last="Wed Jan 15 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40033"
                obs_have="38871"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="34449"
                obs_have="34449"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31604"
                obs_have="31604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 06:35:12 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10638065"
                         time_creation="Wed Jan 15 04:12:03 2020"
                         time_modification="Wed Jan 15 04:08:56 2020" />
        <observations epoch_first="Wed Jan 15 03:00:00 2020"
                      epoch_last="Wed Jan 15 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40033"
                obs_have="38871"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="34449"
                obs_have="34449"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31604"
                obs_have="31604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10638065"
                         time_creation="Wed Jan 15 04:12:03 2020"
                         time_modification="Wed Jan 15 04:08:56 2020" />
        <observations epoch_first="Wed Jan 15 03:00:00 2020"
                      epoch_last="Wed Jan 15 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40033"
                obs_have="38871"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="34449"
                obs_have="34449"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31604"
                obs_have="31604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10638065"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 04:08:56 2020" />
        <observations epoch_first="Wed Jan 15 03:00:00 2020"
                      epoch_last="Wed Jan 15 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40033"
                obs_have="38871"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="34449"
                obs_have="34449"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31604"
                obs_have="31604"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jan 15 05:46:16 2020"
               level="3">
        <file_statistics latency="00:21:18"
                         size="12124059"
                         time_creation="Wed Jan 15 05:45:02 2020"
                         time_modification="Wed Jan 15 05:21:17 2020" />
        <observations epoch_first="Wed Jan 15 04:00:00 2020"
                      epoch_last="Wed Jan 15 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46721"
                obs_have="46384"
                obs_ratio="99.28" />
          <mask elevation="10 degrees"
                obs_expected="41287"
                obs_have="41287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35903"
                obs_have="35903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 07:35:18 2020"
               level="3">
        <file_statistics latency="00:21:18"
                         size="12124059"
                         time_creation="Wed Jan 15 05:45:02 2020"
                         time_modification="Wed Jan 15 05:21:17 2020" />
        <observations epoch_first="Wed Jan 15 04:00:00 2020"
                      epoch_last="Wed Jan 15 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46721"
                obs_have="46384"
                obs_ratio="99.28" />
          <mask elevation="10 degrees"
                obs_expected="41287"
                obs_have="41287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35903"
                obs_have="35903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:21:18"
                         size="12124059"
                         time_creation="Wed Jan 15 05:45:02 2020"
                         time_modification="Wed Jan 15 05:21:17 2020" />
        <observations epoch_first="Wed Jan 15 04:00:00 2020"
                      epoch_last="Wed Jan 15 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46721"
                obs_have="46384"
                obs_ratio="99.28" />
          <mask elevation="10 degrees"
                obs_expected="41287"
                obs_have="41287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35903"
                obs_have="35903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:21:18"
                         size="12124059"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 05:21:17 2020" />
        <observations epoch_first="Wed Jan 15 04:00:00 2020"
                      epoch_last="Wed Jan 15 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46721"
                obs_have="46384"
                obs_ratio="99.28" />
          <mask elevation="10 degrees"
                obs_expected="41287"
                obs_have="41287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35903"
                obs_have="35903"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jan 15 08:35:18 2020"
               level="3">
        <file_statistics latency="00:23:08"
                         size="11392240"
                         time_creation="Wed Jan 15 06:45:04 2020"
                         time_modification="Wed Jan 15 06:23:07 2020" />
        <observations epoch_first="Wed Jan 15 05:00:00 2020"
                      epoch_last="Wed Jan 15 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43806"
                obs_have="43726"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="41489"
                obs_have="41489"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38692"
                obs_have="38692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:23:08"
                         size="11392240"
                         time_creation="Wed Jan 15 06:45:04 2020"
                         time_modification="Wed Jan 15 06:23:07 2020" />
        <observations epoch_first="Wed Jan 15 05:00:00 2020"
                      epoch_last="Wed Jan 15 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43806"
                obs_have="43726"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="41489"
                obs_have="41489"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38692"
                obs_have="38692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:23:08"
                         size="11392240"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 06:23:07 2020" />
        <observations epoch_first="Wed Jan 15 05:00:00 2020"
                      epoch_last="Wed Jan 15 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43806"
                obs_have="43726"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="41489"
                obs_have="41489"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38692"
                obs_have="38692"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jan 15 09:35:13 2020"
               level="3">
        <file_statistics latency="00:23:01"
                         size="10218541"
                         time_creation="Wed Jan 15 07:45:02 2020"
                         time_modification="Wed Jan 15 07:23:00 2020" />
        <observations epoch_first="Wed Jan 15 06:00:00 2020"
                      epoch_last="Wed Jan 15 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40980"
                obs_have="40408"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="35925"
                obs_have="35925"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32739"
                obs_have="32739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:23:01"
                         size="10218541"
                         time_creation="Wed Jan 15 07:45:02 2020"
                         time_modification="Wed Jan 15 07:23:00 2020" />
        <observations epoch_first="Wed Jan 15 06:00:00 2020"
                      epoch_last="Wed Jan 15 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40980"
                obs_have="40408"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="35925"
                obs_have="35925"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32739"
                obs_have="32739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:23:01"
                         size="10218541"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 07:23:00 2020" />
        <observations epoch_first="Wed Jan 15 06:00:00 2020"
                      epoch_last="Wed Jan 15 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40980"
                obs_have="40408"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="35925"
                obs_have="35925"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32739"
                obs_have="32739"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jan 15 08:21:16 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9870657"
                         time_creation="Wed Jan 15 08:12:02 2020"
                         time_modification="Wed Jan 15 08:08:59 2020" />
        <observations epoch_first="Wed Jan 15 07:00:00 2020"
                      epoch_last="Wed Jan 15 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37989"
                obs_have="37601"
                obs_ratio="98.98" />
          <mask elevation="10 degrees"
                obs_expected="32619"
                obs_have="32619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29692"
                obs_have="29692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 08:46:16 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9870657"
                         time_creation="Wed Jan 15 08:12:02 2020"
                         time_modification="Wed Jan 15 08:08:59 2020" />
        <observations epoch_first="Wed Jan 15 07:00:00 2020"
                      epoch_last="Wed Jan 15 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37989"
                obs_have="37601"
                obs_ratio="98.98" />
          <mask elevation="10 degrees"
                obs_expected="32619"
                obs_have="32619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29692"
                obs_have="29692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 10:35:13 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9870657"
                         time_creation="Wed Jan 15 08:12:02 2020"
                         time_modification="Wed Jan 15 08:08:59 2020" />
        <observations epoch_first="Wed Jan 15 07:00:00 2020"
                      epoch_last="Wed Jan 15 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37989"
                obs_have="37601"
                obs_ratio="98.98" />
          <mask elevation="10 degrees"
                obs_expected="32619"
                obs_have="32619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29692"
                obs_have="29692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9870657"
                         time_creation="Wed Jan 15 08:12:02 2020"
                         time_modification="Wed Jan 15 08:08:59 2020" />
        <observations epoch_first="Wed Jan 15 07:00:00 2020"
                      epoch_last="Wed Jan 15 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37989"
                obs_have="37601"
                obs_ratio="98.98" />
          <mask elevation="10 degrees"
                obs_expected="32619"
                obs_have="32619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29692"
                obs_have="29692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9870657"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 08:08:59 2020" />
        <observations epoch_first="Wed Jan 15 07:00:00 2020"
                      epoch_last="Wed Jan 15 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37989"
                obs_have="37601"
                obs_ratio="98.98" />
          <mask elevation="10 degrees"
                obs_expected="32619"
                obs_have="32619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29692"
                obs_have="29692"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jan 15 09:21:15 2020"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10848907"
                         time_creation="Wed Jan 15 09:12:03 2020"
                         time_modification="Wed Jan 15 09:09:11 2020" />
        <observations epoch_first="Wed Jan 15 08:00:00 2020"
                      epoch_last="Wed Jan 15 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41151"
                obs_have="40216"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="29844"
                obs_have="29844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 09:46:18 2020"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10848907"
                         time_creation="Wed Jan 15 09:12:03 2020"
                         time_modification="Wed Jan 15 09:09:11 2020" />
        <observations epoch_first="Wed Jan 15 08:00:00 2020"
                      epoch_last="Wed Jan 15 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41151"
                obs_have="40216"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="29844"
                obs_have="29844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 11:35:15 2020"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10848907"
                         time_creation="Wed Jan 15 09:12:03 2020"
                         time_modification="Wed Jan 15 09:09:11 2020" />
        <observations epoch_first="Wed Jan 15 08:00:00 2020"
                      epoch_last="Wed Jan 15 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41151"
                obs_have="40216"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="29844"
                obs_have="29844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10848907"
                         time_creation="Wed Jan 15 09:12:03 2020"
                         time_modification="Wed Jan 15 09:09:11 2020" />
        <observations epoch_first="Wed Jan 15 08:00:00 2020"
                      epoch_last="Wed Jan 15 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41151"
                obs_have="40216"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="29844"
                obs_have="29844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10848907"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 09:09:11 2020" />
        <observations epoch_first="Wed Jan 15 08:00:00 2020"
                      epoch_last="Wed Jan 15 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41151"
                obs_have="40216"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="29844"
                obs_have="29844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27171"
                obs_have="27171"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jan 15 10:21:14 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10392520"
                         time_creation="Wed Jan 15 10:12:03 2020"
                         time_modification="Wed Jan 15 10:08:55 2020" />
        <observations epoch_first="Wed Jan 15 09:00:00 2020"
                      epoch_last="Wed Jan 15 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37635"
                obs_have="37574"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="27585"
                obs_have="27585"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25056"
                obs_have="25056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 10:46:16 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10392520"
                         time_creation="Wed Jan 15 10:12:03 2020"
                         time_modification="Wed Jan 15 10:08:55 2020" />
        <observations epoch_first="Wed Jan 15 09:00:00 2020"
                      epoch_last="Wed Jan 15 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37635"
                obs_have="37574"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="27585"
                obs_have="27585"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25056"
                obs_have="25056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 12:35:13 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10392520"
                         time_creation="Wed Jan 15 10:12:03 2020"
                         time_modification="Wed Jan 15 10:08:55 2020" />
        <observations epoch_first="Wed Jan 15 09:00:00 2020"
                      epoch_last="Wed Jan 15 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37635"
                obs_have="37574"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="27585"
                obs_have="27585"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25056"
                obs_have="25056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10392520"
                         time_creation="Wed Jan 15 10:12:03 2020"
                         time_modification="Wed Jan 15 10:08:55 2020" />
        <observations epoch_first="Wed Jan 15 09:00:00 2020"
                      epoch_last="Wed Jan 15 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37635"
                obs_have="37574"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="27585"
                obs_have="27585"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25056"
                obs_have="25056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10392520"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 10:08:55 2020" />
        <observations epoch_first="Wed Jan 15 09:00:00 2020"
                      epoch_last="Wed Jan 15 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37635"
                obs_have="37574"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="27585"
                obs_have="27585"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25056"
                obs_have="25056"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jan 15 11:21:11 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8505061"
                         time_creation="Wed Jan 15 11:12:02 2020"
                         time_modification="Wed Jan 15 11:08:40 2020" />
        <observations epoch_first="Wed Jan 15 10:00:00 2020"
                      epoch_last="Wed Jan 15 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30213"
                obs_have="28235"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="24713"
                obs_have="24713"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21119"
                obs_have="21119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 11:46:10 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8505061"
                         time_creation="Wed Jan 15 11:12:02 2020"
                         time_modification="Wed Jan 15 11:08:40 2020" />
        <observations epoch_first="Wed Jan 15 10:00:00 2020"
                      epoch_last="Wed Jan 15 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30213"
                obs_have="28235"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="24713"
                obs_have="24713"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21119"
                obs_have="21119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 13:35:09 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8505061"
                         time_creation="Wed Jan 15 11:12:02 2020"
                         time_modification="Wed Jan 15 11:08:40 2020" />
        <observations epoch_first="Wed Jan 15 10:00:00 2020"
                      epoch_last="Wed Jan 15 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30213"
                obs_have="28235"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="24713"
                obs_have="24713"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21119"
                obs_have="21119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8505061"
                         time_creation="Wed Jan 15 11:12:02 2020"
                         time_modification="Wed Jan 15 11:08:40 2020" />
        <observations epoch_first="Wed Jan 15 10:00:00 2020"
                      epoch_last="Wed Jan 15 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30213"
                obs_have="28235"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="24713"
                obs_have="24713"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21119"
                obs_have="21119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8505061"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 11:08:40 2020" />
        <observations epoch_first="Wed Jan 15 10:00:00 2020"
                      epoch_last="Wed Jan 15 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30213"
                obs_have="28235"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="24713"
                obs_have="24713"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21119"
                obs_have="21119"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jan 15 12:20:41 2020"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8083336"
                         time_creation="Wed Jan 15 12:10:02 2020"
                         time_modification="Wed Jan 15 12:07:56 2020" />
        <observations epoch_first="Wed Jan 15 11:00:00 2020"
                      epoch_last="Wed Jan 15 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28171"
                obs_have="28152"
                obs_ratio="99.93" />
          <mask elevation="10 degrees"
                obs_expected="24358"
                obs_have="24358"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 12:46:08 2020"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8083336"
                         time_creation="Wed Jan 15 12:10:02 2020"
                         time_modification="Wed Jan 15 12:07:56 2020" />
        <observations epoch_first="Wed Jan 15 11:00:00 2020"
                      epoch_last="Wed Jan 15 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28171"
                obs_have="28152"
                obs_ratio="99.93" />
          <mask elevation="10 degrees"
                obs_expected="24358"
                obs_have="24358"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 14:35:08 2020"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8083336"
                         time_creation="Wed Jan 15 12:10:02 2020"
                         time_modification="Wed Jan 15 12:07:56 2020" />
        <observations epoch_first="Wed Jan 15 11:00:00 2020"
                      epoch_last="Wed Jan 15 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28171"
                obs_have="28152"
                obs_ratio="99.93" />
          <mask elevation="10 degrees"
                obs_expected="24358"
                obs_have="24358"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8083336"
                         time_creation="Wed Jan 15 12:10:02 2020"
                         time_modification="Wed Jan 15 12:07:56 2020" />
        <observations epoch_first="Wed Jan 15 11:00:00 2020"
                      epoch_last="Wed Jan 15 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28171"
                obs_have="28152"
                obs_ratio="99.93" />
          <mask elevation="10 degrees"
                obs_expected="24358"
                obs_have="24358"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8083336"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 12:07:56 2020" />
        <observations epoch_first="Wed Jan 15 11:00:00 2020"
                      epoch_last="Wed Jan 15 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28171"
                obs_have="28152"
                obs_ratio="99.93" />
          <mask elevation="10 degrees"
                obs_expected="24358"
                obs_have="24358"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jan 15 13:21:12 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9202405"
                         time_creation="Wed Jan 15 13:12:03 2020"
                         time_modification="Wed Jan 15 13:08:40 2020" />
        <observations epoch_first="Wed Jan 15 12:00:00 2020"
                      epoch_last="Wed Jan 15 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32932"
                obs_have="30864"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="25412"
                obs_have="25367"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="20942"
                obs_have="20942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 13:46:12 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9202405"
                         time_creation="Wed Jan 15 13:12:03 2020"
                         time_modification="Wed Jan 15 13:08:40 2020" />
        <observations epoch_first="Wed Jan 15 12:00:00 2020"
                      epoch_last="Wed Jan 15 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32932"
                obs_have="30864"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="25412"
                obs_have="25367"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="20942"
                obs_have="20942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 15:35:11 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9202405"
                         time_creation="Wed Jan 15 13:12:03 2020"
                         time_modification="Wed Jan 15 13:08:40 2020" />
        <observations epoch_first="Wed Jan 15 12:00:00 2020"
                      epoch_last="Wed Jan 15 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32932"
                obs_have="30864"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="25412"
                obs_have="25367"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="20942"
                obs_have="20942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9202405"
                         time_creation="Wed Jan 15 13:12:03 2020"
                         time_modification="Wed Jan 15 13:08:40 2020" />
        <observations epoch_first="Wed Jan 15 12:00:00 2020"
                      epoch_last="Wed Jan 15 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32932"
                obs_have="30864"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="25412"
                obs_have="25367"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="20942"
                obs_have="20942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9202405"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 13:08:40 2020" />
        <observations epoch_first="Wed Jan 15 12:00:00 2020"
                      epoch_last="Wed Jan 15 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32932"
                obs_have="30864"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="25412"
                obs_have="25367"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="20942"
                obs_have="20942"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jan 15 14:21:15 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9424118"
                         time_creation="Wed Jan 15 14:12:03 2020"
                         time_modification="Wed Jan 15 14:08:45 2020" />
        <observations epoch_first="Wed Jan 15 13:00:00 2020"
                      epoch_last="Wed Jan 15 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36095"
                obs_have="35288"
                obs_ratio="97.76" />
          <mask elevation="10 degrees"
                obs_expected="29892"
                obs_have="29892"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24772"
                obs_have="24772"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 14:46:13 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9424118"
                         time_creation="Wed Jan 15 14:12:03 2020"
                         time_modification="Wed Jan 15 14:08:45 2020" />
        <observations epoch_first="Wed Jan 15 13:00:00 2020"
                      epoch_last="Wed Jan 15 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36095"
                obs_have="35288"
                obs_ratio="97.76" />
          <mask elevation="10 degrees"
                obs_expected="29892"
                obs_have="29892"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24772"
                obs_have="24772"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 16:35:06 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9424118"
                         time_creation="Wed Jan 15 14:12:03 2020"
                         time_modification="Wed Jan 15 14:08:45 2020" />
        <observations epoch_first="Wed Jan 15 13:00:00 2020"
                      epoch_last="Wed Jan 15 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36095"
                obs_have="35288"
                obs_ratio="97.76" />
          <mask elevation="10 degrees"
                obs_expected="29892"
                obs_have="29892"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24772"
                obs_have="24772"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9424118"
                         time_creation="Wed Jan 15 14:12:03 2020"
                         time_modification="Wed Jan 15 14:08:45 2020" />
        <observations epoch_first="Wed Jan 15 13:00:00 2020"
                      epoch_last="Wed Jan 15 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36095"
                obs_have="35288"
                obs_ratio="97.76" />
          <mask elevation="10 degrees"
                obs_expected="29892"
                obs_have="29892"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24772"
                obs_have="24772"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9424118"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 14:08:45 2020" />
        <observations epoch_first="Wed Jan 15 13:00:00 2020"
                      epoch_last="Wed Jan 15 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36095"
                obs_have="35288"
                obs_ratio="97.76" />
          <mask elevation="10 degrees"
                obs_expected="29892"
                obs_have="29892"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24772"
                obs_have="24772"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jan 15 15:21:16 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9170454"
                         time_creation="Wed Jan 15 15:12:03 2020"
                         time_modification="Wed Jan 15 15:08:53 2020" />
        <observations epoch_first="Wed Jan 15 14:00:00 2020"
                      epoch_last="Wed Jan 15 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32700"
                obs_have="32565"
                obs_ratio="99.59" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31746"
                obs_have="31746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 15:46:17 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9170454"
                         time_creation="Wed Jan 15 15:12:03 2020"
                         time_modification="Wed Jan 15 15:08:53 2020" />
        <observations epoch_first="Wed Jan 15 14:00:00 2020"
                      epoch_last="Wed Jan 15 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32700"
                obs_have="32565"
                obs_ratio="99.59" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31746"
                obs_have="31746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 17:35:07 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9170454"
                         time_creation="Wed Jan 15 15:12:03 2020"
                         time_modification="Wed Jan 15 15:08:53 2020" />
        <observations epoch_first="Wed Jan 15 14:00:00 2020"
                      epoch_last="Wed Jan 15 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32700"
                obs_have="32565"
                obs_ratio="99.59" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31746"
                obs_have="31746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9170454"
                         time_creation="Wed Jan 15 15:12:03 2020"
                         time_modification="Wed Jan 15 15:08:53 2020" />
        <observations epoch_first="Wed Jan 15 14:00:00 2020"
                      epoch_last="Wed Jan 15 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32700"
                obs_have="32565"
                obs_ratio="99.59" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31746"
                obs_have="31746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9170454"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 15:08:53 2020" />
        <observations epoch_first="Wed Jan 15 14:00:00 2020"
                      epoch_last="Wed Jan 15 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32700"
                obs_have="32565"
                obs_ratio="99.59" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31746"
                obs_have="31746"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jan 15 16:21:15 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9908374"
                         time_creation="Wed Jan 15 16:12:03 2020"
                         time_modification="Wed Jan 15 16:08:52 2020" />
        <observations epoch_first="Wed Jan 15 15:00:00 2020"
                      epoch_last="Wed Jan 15 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37037"
                obs_have="36629"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="33129"
                obs_have="32992"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29701"
                obs_have="29701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 16:46:13 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9908374"
                         time_creation="Wed Jan 15 16:12:03 2020"
                         time_modification="Wed Jan 15 16:08:52 2020" />
        <observations epoch_first="Wed Jan 15 15:00:00 2020"
                      epoch_last="Wed Jan 15 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37037"
                obs_have="36629"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="33129"
                obs_have="32992"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29701"
                obs_have="29701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 18:35:11 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9908374"
                         time_creation="Wed Jan 15 16:12:03 2020"
                         time_modification="Wed Jan 15 16:08:52 2020" />
        <observations epoch_first="Wed Jan 15 15:00:00 2020"
                      epoch_last="Wed Jan 15 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37037"
                obs_have="36629"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="33129"
                obs_have="32992"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29701"
                obs_have="29701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9908374"
                         time_creation="Wed Jan 15 16:12:03 2020"
                         time_modification="Wed Jan 15 16:08:52 2020" />
        <observations epoch_first="Wed Jan 15 15:00:00 2020"
                      epoch_last="Wed Jan 15 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37037"
                obs_have="36629"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="33129"
                obs_have="32992"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29701"
                obs_have="29701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9908374"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 16:08:52 2020" />
        <observations epoch_first="Wed Jan 15 15:00:00 2020"
                      epoch_last="Wed Jan 15 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37037"
                obs_have="36629"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="33129"
                obs_have="32992"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29701"
                obs_have="29701"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="05:32:53"
                         size="10786920"
                         time_creation="Wed Jan 15 22:35:03 2020"
                         time_modification="Wed Jan 15 22:32:52 2020" />
        <observations epoch_first="Wed Jan 15 16:00:00 2020"
                      epoch_last="Wed Jan 15 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39929"
                obs_have="39039"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="30729"
                obs_have="30729"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23825"
                obs_have="23825"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="05:32:53"
                         size="10786920"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 22:32:52 2020" />
        <observations epoch_first="Wed Jan 15 16:00:00 2020"
                      epoch_last="Wed Jan 15 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39929"
                obs_have="39039"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="30729"
                obs_have="30729"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23825"
                obs_have="23825"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jan 15 18:20:34 2020"
               level="3">
        <file_statistics latency="00:07:16"
                         size="622992"
                         time_creation="Wed Jan 15 18:10:02 2020"
                         time_modification="Wed Jan 15 18:07:15 2020" />
        <observations epoch_first="Wed Jan 15 17:00:00 2020"
                      epoch_last="Wed Jan 15 17:59:59 2020"
                      epochs="228"
                      epochs_ratio="6.33">
          <mask elevation="03 degrees"
                obs_expected="34327"
                obs_have="2052"
                obs_ratio="5.98" />
          <mask elevation="10 degrees"
                obs_expected="32122"
                obs_have="2052"
                obs_ratio="6.39" />
          <mask elevation="15 degrees"
                obs_expected="30540"
                obs_have="1966"
                obs_ratio="6.44" />
        </observations>
      </control>
      <control date="Wed Jan 15 18:45:38 2020"
               level="3">
        <file_statistics latency="00:07:16"
                         size="622992"
                         time_creation="Wed Jan 15 18:10:02 2020"
                         time_modification="Wed Jan 15 18:07:15 2020" />
        <observations epoch_first="Wed Jan 15 17:00:00 2020"
                      epoch_last="Wed Jan 15 17:59:59 2020"
                      epochs="228"
                      epochs_ratio="6.33">
          <mask elevation="03 degrees"
                obs_expected="34327"
                obs_have="2052"
                obs_ratio="5.98" />
          <mask elevation="10 degrees"
                obs_expected="32122"
                obs_have="2052"
                obs_ratio="6.39" />
          <mask elevation="15 degrees"
                obs_expected="30540"
                obs_have="1966"
                obs_ratio="6.44" />
        </observations>
      </control>
      <control date="Wed Jan 15 20:35:11 2020"
               level="3">
        <file_statistics latency="01:07:26"
                         size="9928246"
                         time_creation="Wed Jan 15 19:08:03 2020"
                         time_modification="Wed Jan 15 19:07:25 2020" />
        <observations epoch_first="Wed Jan 15 17:00:00 2020"
                      epoch_last="Wed Jan 15 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34327"
                obs_have="33718"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="32122"
                obs_have="32122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30540"
                obs_have="30540"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="01:07:26"
                         size="9928246"
                         time_creation="Wed Jan 15 19:08:03 2020"
                         time_modification="Wed Jan 15 19:07:25 2020" />
        <observations epoch_first="Wed Jan 15 17:00:00 2020"
                      epoch_last="Wed Jan 15 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34327"
                obs_have="33718"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="32122"
                obs_have="32122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30540"
                obs_have="30540"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="01:07:26"
                         size="9928246"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 19:07:25 2020" />
        <observations epoch_first="Wed Jan 15 17:00:00 2020"
                      epoch_last="Wed Jan 15 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34327"
                obs_have="33718"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="32122"
                obs_have="32122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30540"
                obs_have="30540"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jan 15 19:46:12 2020"
               level="3">
        <file_statistics latency="00:37:15"
                         size="9759889"
                         time_creation="Wed Jan 15 19:45:02 2020"
                         time_modification="Wed Jan 15 19:37:14 2020" />
        <observations epoch_first="Wed Jan 15 18:00:00 2020"
                      epoch_last="Wed Jan 15 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34490"
                obs_have="32254"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="29984"
                obs_have="29258"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="26801"
                obs_have="26801"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 21:35:15 2020"
               level="3">
        <file_statistics latency="00:53:17"
                         size="9759889"
                         time_creation="Wed Jan 15 20:10:05 2020"
                         time_modification="Wed Jan 15 19:53:16 2020" />
        <observations epoch_first="Wed Jan 15 18:00:00 2020"
                      epoch_last="Wed Jan 15 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34490"
                obs_have="32254"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="29984"
                obs_have="29258"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="26801"
                obs_have="26801"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:53:17"
                         size="9759889"
                         time_creation="Wed Jan 15 20:10:05 2020"
                         time_modification="Wed Jan 15 19:53:16 2020" />
        <observations epoch_first="Wed Jan 15 18:00:00 2020"
                      epoch_last="Wed Jan 15 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34490"
                obs_have="32254"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="29984"
                obs_have="29258"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="26801"
                obs_have="26801"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:53:17"
                         size="9759889"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 19:53:16 2020" />
        <observations epoch_first="Wed Jan 15 18:00:00 2020"
                      epoch_last="Wed Jan 15 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34490"
                obs_have="32254"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="29984"
                obs_have="29258"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="26801"
                obs_have="26801"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jan 15 20:46:05 2020"
               level="3">
        <file_statistics latency="00:37:57"
                         size="9253681"
                         time_creation="Wed Jan 15 20:45:02 2020"
                         time_modification="Wed Jan 15 20:37:56 2020" />
        <observations epoch_first="Wed Jan 15 19:00:00 2020"
                      epoch_last="Wed Jan 15 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37910"
                obs_have="36039"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="29189"
                obs_have="29060"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="25210"
                obs_have="25210"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 22:35:13 2020"
               level="3">
        <file_statistics latency="00:53:57"
                         size="9253681"
                         time_creation="Wed Jan 15 21:10:03 2020"
                         time_modification="Wed Jan 15 20:53:56 2020" />
        <observations epoch_first="Wed Jan 15 19:00:00 2020"
                      epoch_last="Wed Jan 15 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37910"
                obs_have="36039"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="29189"
                obs_have="29060"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="25210"
                obs_have="25210"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:53:57"
                         size="9253681"
                         time_creation="Wed Jan 15 21:10:03 2020"
                         time_modification="Wed Jan 15 20:53:56 2020" />
        <observations epoch_first="Wed Jan 15 19:00:00 2020"
                      epoch_last="Wed Jan 15 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37910"
                obs_have="36039"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="29189"
                obs_have="29060"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="25210"
                obs_have="25210"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:53:57"
                         size="9253681"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 20:53:56 2020" />
        <observations epoch_first="Wed Jan 15 19:00:00 2020"
                      epoch_last="Wed Jan 15 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37910"
                obs_have="36039"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="29189"
                obs_have="29060"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="25210"
                obs_have="25210"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jan 15 23:35:14 2020"
               level="3">
        <file_statistics latency="00:54:44"
                         size="9563612"
                         time_creation="Wed Jan 15 22:10:04 2020"
                         time_modification="Wed Jan 15 21:54:43 2020" />
        <observations epoch_first="Wed Jan 15 20:00:00 2020"
                      epoch_last="Wed Jan 15 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36874"
                obs_have="36874"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="27108"
                obs_have="27108"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21238"
                obs_have="21238"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:54:44"
                         size="9563612"
                         time_creation="Wed Jan 15 22:10:04 2020"
                         time_modification="Wed Jan 15 21:54:43 2020" />
        <observations epoch_first="Wed Jan 15 20:00:00 2020"
                      epoch_last="Wed Jan 15 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36874"
                obs_have="36874"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="27108"
                obs_have="27108"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21238"
                obs_have="21238"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:54:44"
                         size="9563612"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 21:54:43 2020" />
        <observations epoch_first="Wed Jan 15 20:00:00 2020"
                      epoch_last="Wed Jan 15 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36874"
                obs_have="36874"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="27108"
                obs_have="27108"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21238"
                obs_have="21238"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jan 15 22:21:12 2020"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8621844"
                         time_creation="Wed Jan 15 22:12:02 2020"
                         time_modification="Wed Jan 15 22:08:38 2020" />
        <observations epoch_first="Wed Jan 15 21:00:00 2020"
                      epoch_last="Wed Jan 15 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34550"
                obs_have="32146"
                obs_ratio="93.04" />
          <mask elevation="10 degrees"
                obs_expected="26455"
                obs_have="26455"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23321"
                obs_have="23321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 22:46:18 2020"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8621844"
                         time_creation="Wed Jan 15 22:12:02 2020"
                         time_modification="Wed Jan 15 22:08:38 2020" />
        <observations epoch_first="Wed Jan 15 21:00:00 2020"
                      epoch_last="Wed Jan 15 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34550"
                obs_have="32146"
                obs_ratio="93.04" />
          <mask elevation="10 degrees"
                obs_expected="26455"
                obs_have="26455"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23321"
                obs_have="23321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 00:35:14 2020"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8621844"
                         time_creation="Wed Jan 15 22:12:02 2020"
                         time_modification="Wed Jan 15 22:08:38 2020" />
        <observations epoch_first="Wed Jan 15 21:00:00 2020"
                      epoch_last="Wed Jan 15 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34550"
                obs_have="32146"
                obs_ratio="93.04" />
          <mask elevation="10 degrees"
                obs_expected="26455"
                obs_have="26455"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23321"
                obs_have="23321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8621844"
                         time_creation="Wed Jan 15 22:12:02 2020"
                         time_modification="Wed Jan 15 22:08:38 2020" />
        <observations epoch_first="Wed Jan 15 21:00:00 2020"
                      epoch_last="Wed Jan 15 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34550"
                obs_have="32146"
                obs_ratio="93.04" />
          <mask elevation="10 degrees"
                obs_expected="26455"
                obs_have="26455"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23321"
                obs_have="23321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8621844"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 22:08:38 2020" />
        <observations epoch_first="Wed Jan 15 21:00:00 2020"
                      epoch_last="Wed Jan 15 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34550"
                obs_have="32146"
                obs_ratio="93.04" />
          <mask elevation="10 degrees"
                obs_expected="26455"
                obs_have="26455"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23321"
                obs_have="23321"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jan 15 23:21:18 2020"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9219149"
                         time_creation="Wed Jan 15 23:14:03 2020"
                         time_modification="Wed Jan 15 23:08:57 2020" />
        <observations epoch_first="Wed Jan 15 22:00:00 2020"
                      epoch_last="Wed Jan 15 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32885"
                obs_have="31412"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="26872"
                obs_have="26772"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="23340"
                obs_have="23340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 15 23:46:18 2020"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9219149"
                         time_creation="Wed Jan 15 23:14:03 2020"
                         time_modification="Wed Jan 15 23:08:57 2020" />
        <observations epoch_first="Wed Jan 15 22:00:00 2020"
                      epoch_last="Wed Jan 15 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32885"
                obs_have="31412"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="26872"
                obs_have="26772"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="23340"
                obs_have="23340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 01:35:15 2020"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9219149"
                         time_creation="Wed Jan 15 23:14:03 2020"
                         time_modification="Wed Jan 15 23:08:57 2020" />
        <observations epoch_first="Wed Jan 15 22:00:00 2020"
                      epoch_last="Wed Jan 15 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32885"
                obs_have="31412"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="26872"
                obs_have="26772"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="23340"
                obs_have="23340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9219149"
                         time_creation="Wed Jan 15 23:14:03 2020"
                         time_modification="Wed Jan 15 23:08:57 2020" />
        <observations epoch_first="Wed Jan 15 22:00:00 2020"
                      epoch_last="Wed Jan 15 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32885"
                obs_have="31412"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="26872"
                obs_have="26772"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="23340"
                obs_have="23340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9219149"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Wed Jan 15 23:08:57 2020" />
        <observations epoch_first="Wed Jan 15 22:00:00 2020"
                      epoch_last="Wed Jan 15 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32885"
                obs_have="31412"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="26872"
                obs_have="26772"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="23340"
                obs_have="23340"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta015x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jan 16 00:21:13 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9342752"
                         time_creation="Thu Jan 16 00:12:03 2020"
                         time_modification="Thu Jan 16 00:08:45 2020" />
        <observations epoch_first="Wed Jan 15 23:00:00 2020"
                      epoch_last="Wed Jan 15 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33080"
                obs_have="31217"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="29350"
                obs_have="29350"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27126"
                obs_have="27126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 00:46:12 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9342752"
                         time_creation="Thu Jan 16 00:12:03 2020"
                         time_modification="Thu Jan 16 00:08:45 2020" />
        <observations epoch_first="Wed Jan 15 23:00:00 2020"
                      epoch_last="Wed Jan 15 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33080"
                obs_have="31217"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="29350"
                obs_have="29350"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27126"
                obs_have="27126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 02:35:04 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9342752"
                         time_creation="Thu Jan 16 00:12:03 2020"
                         time_modification="Thu Jan 16 00:08:45 2020" />
        <observations epoch_first="Wed Jan 15 23:00:00 2020"
                      epoch_last="Wed Jan 15 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33080"
                obs_have="31217"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="29350"
                obs_have="29350"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27126"
                obs_have="27126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 16 18:29:04 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9342752"
                         time_creation="Thu Jan 16 00:12:03 2020"
                         time_modification="Thu Jan 16 00:08:45 2020" />
        <observations epoch_first="Wed Jan 15 23:00:00 2020"
                      epoch_last="Wed Jan 15 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33080"
                obs_have="31217"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="29350"
                obs_have="29350"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27126"
                obs_have="27126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 03:14:24 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9342752"
                         time_creation="Tue Feb 11 01:51:31 2020"
                         time_modification="Thu Jan 16 00:08:45 2020" />
        <observations epoch_first="Wed Jan 15 23:00:00 2020"
                      epoch_last="Wed Jan 15 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33080"
                obs_have="31217"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="29350"
                obs_have="29350"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27126"
                obs_have="27126"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
