<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-03-31 00:00:00"
    DayOfYear="91"
    Year="2020">
  <station name="CHTA">
    <file name="/chta0910.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Apr  1 18:01:56 2020"
               level="3">
        <file_statistics latency="06:11:46"
                         size="7953476"
                         time_creation="Wed Apr  1 06:50:10 2020"
                         time_modification="Wed Apr  1 06:11:16 2020" />
        <observations epoch_first="Tue Mar 31 00:00:00 2020"
                      epoch_last="Tue Mar 31 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28842"
                obs_have="27751"
                obs_ratio="96.22" />
          <mask elevation="10 degrees"
                obs_expected="24131"
                obs_have="24083"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="21405"
                obs_have="21405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:46:02 2020"
               level="3">
        <file_statistics latency="06:11:46"
                         size="7953476"
                         time_creation="Mon Apr 27 01:59:08 2020"
                         time_modification="Wed Apr  1 06:11:16 2020" />
        <observations epoch_first="Tue Mar 31 00:00:00 2020"
                      epoch_last="Tue Mar 31 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28842"
                obs_have="27751"
                obs_ratio="96.22" />
          <mask elevation="10 degrees"
                obs_expected="24131"
                obs_have="24083"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="21405"
                obs_have="21405"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Mar 31 01:46:10 2020"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10413180"
                         time_creation="Tue Mar 31 01:12:01 2020"
                         time_modification="Tue Mar 31 01:08:11 2020" />
        <observations epoch_first="Tue Mar 31 00:00:00 2020"
                      epoch_last="Tue Mar 31 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37241"
                obs_have="37082"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="34727"
                obs_have="34727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32368"
                obs_have="32368"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 03:35:12 2020"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10413180"
                         time_creation="Tue Mar 31 01:12:01 2020"
                         time_modification="Tue Mar 31 01:08:11 2020" />
        <observations epoch_first="Tue Mar 31 00:00:00 2020"
                      epoch_last="Tue Mar 31 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37241"
                obs_have="37082"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="34727"
                obs_have="34727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32368"
                obs_have="32368"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10413180"
                         time_creation="Tue Mar 31 01:12:01 2020"
                         time_modification="Tue Mar 31 01:08:11 2020" />
        <observations epoch_first="Tue Mar 31 00:00:00 2020"
                      epoch_last="Tue Mar 31 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37241"
                obs_have="37082"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="34727"
                obs_have="34727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32368"
                obs_have="32368"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10413180"
                         time_creation="Mon Apr 27 01:51:49 2020"
                         time_modification="Tue Mar 31 01:08:11 2020" />
        <observations epoch_first="Tue Mar 31 00:00:00 2020"
                      epoch_last="Tue Mar 31 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37241"
                obs_have="37082"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="34727"
                obs_have="34727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32368"
                obs_have="32368"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Mar 31 02:20:40 2020"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10153662"
                         time_creation="Tue Mar 31 02:12:02 2020"
                         time_modification="Tue Mar 31 02:08:06 2020" />
        <observations epoch_first="Tue Mar 31 01:00:00 2020"
                      epoch_last="Tue Mar 31 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37370"
                obs_have="37037"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="32627"
                obs_have="32627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28468"
                obs_have="28468"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 02:46:07 2020"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10153662"
                         time_creation="Tue Mar 31 02:12:02 2020"
                         time_modification="Tue Mar 31 02:08:06 2020" />
        <observations epoch_first="Tue Mar 31 01:00:00 2020"
                      epoch_last="Tue Mar 31 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37370"
                obs_have="37037"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="32627"
                obs_have="32627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28468"
                obs_have="28468"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 04:35:08 2020"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10153662"
                         time_creation="Tue Mar 31 02:12:02 2020"
                         time_modification="Tue Mar 31 02:08:06 2020" />
        <observations epoch_first="Tue Mar 31 01:00:00 2020"
                      epoch_last="Tue Mar 31 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37370"
                obs_have="37037"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="32627"
                obs_have="32627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28468"
                obs_have="28468"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10153662"
                         time_creation="Tue Mar 31 02:12:02 2020"
                         time_modification="Tue Mar 31 02:08:06 2020" />
        <observations epoch_first="Tue Mar 31 01:00:00 2020"
                      epoch_last="Tue Mar 31 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37370"
                obs_have="37037"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="32627"
                obs_have="32627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28468"
                obs_have="28468"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10153662"
                         time_creation="Mon Apr 27 01:51:49 2020"
                         time_modification="Tue Mar 31 02:08:06 2020" />
        <observations epoch_first="Tue Mar 31 01:00:00 2020"
                      epoch_last="Tue Mar 31 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37370"
                obs_have="37037"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="32627"
                obs_have="32627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28468"
                obs_have="28468"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Mar 31 03:46:03 2020"
               level="3">
        <file_statistics latency="00:21:44"
                         size="10226379"
                         time_creation="Tue Mar 31 03:45:03 2020"
                         time_modification="Tue Mar 31 03:21:43 2020" />
        <observations epoch_first="Tue Mar 31 02:00:00 2020"
                      epoch_last="Tue Mar 31 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34896"
                obs_have="32478"
                obs_ratio="93.07" />
          <mask elevation="10 degrees"
                obs_expected="27840"
                obs_have="27828"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="24086"
                obs_have="24086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 05:35:14 2020"
               level="3">
        <file_statistics latency="00:21:44"
                         size="10226379"
                         time_creation="Tue Mar 31 03:45:03 2020"
                         time_modification="Tue Mar 31 03:21:43 2020" />
        <observations epoch_first="Tue Mar 31 02:00:00 2020"
                      epoch_last="Tue Mar 31 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34896"
                obs_have="32478"
                obs_ratio="93.07" />
          <mask elevation="10 degrees"
                obs_expected="27840"
                obs_have="27828"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="24086"
                obs_have="24086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:21:44"
                         size="10226379"
                         time_creation="Tue Mar 31 03:45:03 2020"
                         time_modification="Tue Mar 31 03:21:43 2020" />
        <observations epoch_first="Tue Mar 31 02:00:00 2020"
                      epoch_last="Tue Mar 31 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34896"
                obs_have="32478"
                obs_ratio="93.07" />
          <mask elevation="10 degrees"
                obs_expected="27840"
                obs_have="27828"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="24086"
                obs_have="24086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:21:44"
                         size="10226379"
                         time_creation="Mon Apr 27 01:51:49 2020"
                         time_modification="Tue Mar 31 03:21:43 2020" />
        <observations epoch_first="Tue Mar 31 02:00:00 2020"
                      epoch_last="Tue Mar 31 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34896"
                obs_have="32478"
                obs_ratio="93.07" />
          <mask elevation="10 degrees"
                obs_expected="27840"
                obs_have="27828"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="24086"
                obs_have="24086"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Mar 31 04:20:48 2020"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10214518"
                         time_creation="Tue Mar 31 04:12:02 2020"
                         time_modification="Tue Mar 31 04:08:14 2020" />
        <observations epoch_first="Tue Mar 31 03:00:00 2020"
                      epoch_last="Tue Mar 31 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36727"
                obs_have="36341"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="25545"
                obs_have="25545"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24653"
                obs_have="24653"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 04:46:08 2020"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10214518"
                         time_creation="Tue Mar 31 04:12:02 2020"
                         time_modification="Tue Mar 31 04:08:14 2020" />
        <observations epoch_first="Tue Mar 31 03:00:00 2020"
                      epoch_last="Tue Mar 31 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36727"
                obs_have="36341"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="25545"
                obs_have="25545"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24653"
                obs_have="24653"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 06:35:14 2020"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10214518"
                         time_creation="Tue Mar 31 04:12:02 2020"
                         time_modification="Tue Mar 31 04:08:14 2020" />
        <observations epoch_first="Tue Mar 31 03:00:00 2020"
                      epoch_last="Tue Mar 31 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36727"
                obs_have="36341"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="25545"
                obs_have="25545"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24653"
                obs_have="24653"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10214518"
                         time_creation="Tue Mar 31 04:12:02 2020"
                         time_modification="Tue Mar 31 04:08:14 2020" />
        <observations epoch_first="Tue Mar 31 03:00:00 2020"
                      epoch_last="Tue Mar 31 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36727"
                obs_have="36341"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="25545"
                obs_have="25545"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24653"
                obs_have="24653"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10214518"
                         time_creation="Mon Apr 27 01:51:49 2020"
                         time_modification="Tue Mar 31 04:08:14 2020" />
        <observations epoch_first="Tue Mar 31 03:00:00 2020"
                      epoch_last="Tue Mar 31 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36727"
                obs_have="36341"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="25545"
                obs_have="25545"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24653"
                obs_have="24653"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Mar 31 05:46:06 2020"
               level="3">
        <file_statistics latency="00:22:03"
                         size="9320121"
                         time_creation="Tue Mar 31 05:45:02 2020"
                         time_modification="Tue Mar 31 05:22:02 2020" />
        <observations epoch_first="Tue Mar 31 04:00:00 2020"
                      epoch_last="Tue Mar 31 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32655"
                obs_have="32561"
                obs_ratio="99.71" />
          <mask elevation="10 degrees"
                obs_expected="25649"
                obs_have="25649"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23940"
                obs_have="23940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 07:35:13 2020"
               level="3">
        <file_statistics latency="00:22:03"
                         size="9320121"
                         time_creation="Tue Mar 31 05:45:02 2020"
                         time_modification="Tue Mar 31 05:22:02 2020" />
        <observations epoch_first="Tue Mar 31 04:00:00 2020"
                      epoch_last="Tue Mar 31 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32655"
                obs_have="32561"
                obs_ratio="99.71" />
          <mask elevation="10 degrees"
                obs_expected="25649"
                obs_have="25649"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23940"
                obs_have="23940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:22:03"
                         size="9320121"
                         time_creation="Tue Mar 31 05:45:02 2020"
                         time_modification="Tue Mar 31 05:22:02 2020" />
        <observations epoch_first="Tue Mar 31 04:00:00 2020"
                      epoch_last="Tue Mar 31 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32655"
                obs_have="32561"
                obs_ratio="99.71" />
          <mask elevation="10 degrees"
                obs_expected="25649"
                obs_have="25649"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23940"
                obs_have="23940"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:22:03"
                         size="9320121"
                         time_creation="Mon Apr 27 01:51:49 2020"
                         time_modification="Tue Mar 31 05:22:02 2020" />
        <observations epoch_first="Tue Mar 31 04:00:00 2020"
                      epoch_last="Tue Mar 31 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32655"
                obs_have="32561"
                obs_ratio="99.71" />
          <mask elevation="10 degrees"
                obs_expected="25649"
                obs_have="25649"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23940"
                obs_have="23940"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Mar 31 06:20:43 2020"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9563181"
                         time_creation="Tue Mar 31 06:12:08 2020"
                         time_modification="Tue Mar 31 06:08:08 2020" />
        <observations epoch_first="Tue Mar 31 05:00:00 2020"
                      epoch_last="Tue Mar 31 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32317"
                obs_have="30529"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="25727"
                obs_have="25686"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21664"
                obs_have="21664"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 06:46:09 2020"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9563181"
                         time_creation="Tue Mar 31 06:12:08 2020"
                         time_modification="Tue Mar 31 06:08:08 2020" />
        <observations epoch_first="Tue Mar 31 05:00:00 2020"
                      epoch_last="Tue Mar 31 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32317"
                obs_have="30529"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="25727"
                obs_have="25686"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21664"
                obs_have="21664"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 08:35:11 2020"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9563181"
                         time_creation="Tue Mar 31 06:12:08 2020"
                         time_modification="Tue Mar 31 06:08:08 2020" />
        <observations epoch_first="Tue Mar 31 05:00:00 2020"
                      epoch_last="Tue Mar 31 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32317"
                obs_have="30529"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="25727"
                obs_have="25686"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21664"
                obs_have="21664"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9563181"
                         time_creation="Tue Mar 31 06:12:08 2020"
                         time_modification="Tue Mar 31 06:08:08 2020" />
        <observations epoch_first="Tue Mar 31 05:00:00 2020"
                      epoch_last="Tue Mar 31 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32317"
                obs_have="30529"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="25727"
                obs_have="25686"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21664"
                obs_have="21664"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9563181"
                         time_creation="Mon Apr 27 01:51:49 2020"
                         time_modification="Tue Mar 31 06:08:08 2020" />
        <observations epoch_first="Tue Mar 31 05:00:00 2020"
                      epoch_last="Tue Mar 31 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32317"
                obs_have="30529"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="25727"
                obs_have="25686"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21664"
                obs_have="21664"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Mar 31 07:20:36 2020"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8768354"
                         time_creation="Tue Mar 31 07:10:02 2020"
                         time_modification="Tue Mar 31 07:07:55 2020" />
        <observations epoch_first="Tue Mar 31 06:00:00 2020"
                      epoch_last="Tue Mar 31 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27995"
                obs_have="27995"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21260"
                obs_have="21260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 07:46:08 2020"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8768354"
                         time_creation="Tue Mar 31 07:10:02 2020"
                         time_modification="Tue Mar 31 07:07:55 2020" />
        <observations epoch_first="Tue Mar 31 06:00:00 2020"
                      epoch_last="Tue Mar 31 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27995"
                obs_have="27995"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21260"
                obs_have="21260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 09:35:10 2020"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8768354"
                         time_creation="Tue Mar 31 07:10:02 2020"
                         time_modification="Tue Mar 31 07:07:55 2020" />
        <observations epoch_first="Tue Mar 31 06:00:00 2020"
                      epoch_last="Tue Mar 31 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27995"
                obs_have="27995"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21260"
                obs_have="21260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8768354"
                         time_creation="Tue Mar 31 07:10:02 2020"
                         time_modification="Tue Mar 31 07:07:55 2020" />
        <observations epoch_first="Tue Mar 31 06:00:00 2020"
                      epoch_last="Tue Mar 31 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27995"
                obs_have="27995"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21260"
                obs_have="21260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8768354"
                         time_creation="Mon Apr 27 01:51:49 2020"
                         time_modification="Tue Mar 31 07:07:55 2020" />
        <observations epoch_first="Tue Mar 31 06:00:00 2020"
                      epoch_last="Tue Mar 31 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27995"
                obs_have="27995"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21260"
                obs_have="21260"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Mar 31 10:35:08 2020"
               level="3">
        <file_statistics latency="00:50:10"
                         size="9685890"
                         time_creation="Tue Mar 31 09:06:02 2020"
                         time_modification="Tue Mar 31 08:50:09 2020" />
        <observations epoch_first="Tue Mar 31 07:00:00 2020"
                      epoch_last="Tue Mar 31 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32611"
                obs_have="30398"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="26203"
                obs_have="26109"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22384"
                obs_have="22384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="20:12:57"
                         size="9685890"
                         time_creation="Wed Apr  1 04:50:07 2020"
                         time_modification="Wed Apr  1 04:12:56 2020" />
        <observations epoch_first="Tue Mar 31 07:00:00 2020"
                      epoch_last="Tue Mar 31 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32611"
                obs_have="30398"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="26203"
                obs_have="26109"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22384"
                obs_have="22384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="20:12:57"
                         size="9685890"
                         time_creation="Mon Apr 27 01:51:50 2020"
                         time_modification="Wed Apr  1 04:12:56 2020" />
        <observations epoch_first="Tue Mar 31 07:00:00 2020"
                      epoch_last="Tue Mar 31 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32611"
                obs_have="30398"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="26203"
                obs_have="26109"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22384"
                obs_have="22384"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Mar 31 11:35:12 2020"
               level="3">
        <file_statistics latency="00:49:49"
                         size="9442163"
                         time_creation="Tue Mar 31 10:06:02 2020"
                         time_modification="Tue Mar 31 09:49:48 2020" />
        <observations epoch_first="Tue Mar 31 08:00:00 2020"
                      epoch_last="Tue Mar 31 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36180"
                obs_have="34967"
                obs_ratio="96.65" />
          <mask elevation="10 degrees"
                obs_expected="30353"
                obs_have="30353"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25518"
                obs_have="25518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="19:12:59"
                         size="9442163"
                         time_creation="Wed Apr  1 04:50:07 2020"
                         time_modification="Wed Apr  1 04:12:58 2020" />
        <observations epoch_first="Tue Mar 31 08:00:00 2020"
                      epoch_last="Tue Mar 31 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36180"
                obs_have="34967"
                obs_ratio="96.65" />
          <mask elevation="10 degrees"
                obs_expected="30353"
                obs_have="30353"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25518"
                obs_have="25518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="19:12:59"
                         size="9442163"
                         time_creation="Mon Apr 27 01:51:50 2020"
                         time_modification="Wed Apr  1 04:12:58 2020" />
        <observations epoch_first="Tue Mar 31 08:00:00 2020"
                      epoch_last="Tue Mar 31 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36180"
                obs_have="34967"
                obs_ratio="96.65" />
          <mask elevation="10 degrees"
                obs_expected="30353"
                obs_have="30353"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25518"
                obs_have="25518"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Mar 31 12:35:11 2020"
               level="3">
        <file_statistics latency="00:50:03"
                         size="9708699"
                         time_creation="Tue Mar 31 11:06:03 2020"
                         time_modification="Tue Mar 31 10:50:02 2020" />
        <observations epoch_first="Tue Mar 31 09:00:00 2020"
                      epoch_last="Tue Mar 31 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35410"
                obs_have="34274"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="32917"
                obs_have="32917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31370"
                obs_have="31370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="18:13:00"
                         size="9708699"
                         time_creation="Wed Apr  1 04:50:07 2020"
                         time_modification="Wed Apr  1 04:12:59 2020" />
        <observations epoch_first="Tue Mar 31 09:00:00 2020"
                      epoch_last="Tue Mar 31 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35410"
                obs_have="34274"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="32917"
                obs_have="32917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31370"
                obs_have="31370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="18:13:00"
                         size="9708699"
                         time_creation="Mon Apr 27 01:51:50 2020"
                         time_modification="Wed Apr  1 04:12:59 2020" />
        <observations epoch_first="Tue Mar 31 09:00:00 2020"
                      epoch_last="Tue Mar 31 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35410"
                obs_have="34274"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="32917"
                obs_have="32917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31370"
                obs_have="31370"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Mar 31 11:20:18 2020"
               level="3">
        <file_statistics latency="00:07:33"
                         size="10453478"
                         time_creation="Tue Mar 31 11:10:02 2020"
                         time_modification="Tue Mar 31 11:07:32 2020" />
        <observations epoch_first="Tue Mar 31 10:00:00 2020"
                      epoch_last="Tue Mar 31 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37289"
                obs_have="36281"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="32206"
                obs_have="32206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29628"
                obs_have="29628"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 11:45:23 2020"
               level="3">
        <file_statistics latency="00:07:33"
                         size="10453478"
                         time_creation="Tue Mar 31 11:10:02 2020"
                         time_modification="Tue Mar 31 11:07:32 2020" />
        <observations epoch_first="Tue Mar 31 10:00:00 2020"
                      epoch_last="Tue Mar 31 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37289"
                obs_have="36281"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="32206"
                obs_have="32206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29628"
                obs_have="29628"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 13:35:15 2020"
               level="3">
        <file_statistics latency="00:07:33"
                         size="10453478"
                         time_creation="Tue Mar 31 11:10:02 2020"
                         time_modification="Tue Mar 31 11:07:32 2020" />
        <observations epoch_first="Tue Mar 31 10:00:00 2020"
                      epoch_last="Tue Mar 31 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37289"
                obs_have="36281"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="32206"
                obs_have="32206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29628"
                obs_have="29628"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:07:33"
                         size="10453478"
                         time_creation="Tue Mar 31 11:10:02 2020"
                         time_modification="Tue Mar 31 11:07:32 2020" />
        <observations epoch_first="Tue Mar 31 10:00:00 2020"
                      epoch_last="Tue Mar 31 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37289"
                obs_have="36281"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="32206"
                obs_have="32206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29628"
                obs_have="29628"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:07:33"
                         size="10453478"
                         time_creation="Mon Apr 27 01:51:50 2020"
                         time_modification="Tue Mar 31 11:07:32 2020" />
        <observations epoch_first="Tue Mar 31 10:00:00 2020"
                      epoch_last="Tue Mar 31 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37289"
                obs_have="36281"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="32206"
                obs_have="32206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29628"
                obs_have="29628"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Mar 31 14:35:14 2020"
               level="3">
        <file_statistics latency="00:49:41"
                         size="10468685"
                         time_creation="Tue Mar 31 13:06:02 2020"
                         time_modification="Tue Mar 31 12:49:40 2020" />
        <observations epoch_first="Tue Mar 31 11:00:00 2020"
                      epoch_last="Tue Mar 31 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38611"
                obs_have="38324"
                obs_ratio="99.26" />
          <mask elevation="10 degrees"
                obs_expected="31551"
                obs_have="31551"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24247"
                obs_have="24247"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="16:13:02"
                         size="10468685"
                         time_creation="Wed Apr  1 04:50:07 2020"
                         time_modification="Wed Apr  1 04:13:01 2020" />
        <observations epoch_first="Tue Mar 31 11:00:00 2020"
                      epoch_last="Tue Mar 31 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38611"
                obs_have="38324"
                obs_ratio="99.26" />
          <mask elevation="10 degrees"
                obs_expected="31551"
                obs_have="31551"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24247"
                obs_have="24247"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="16:13:02"
                         size="10468685"
                         time_creation="Mon Apr 27 01:51:50 2020"
                         time_modification="Wed Apr  1 04:13:01 2020" />
        <observations epoch_first="Tue Mar 31 11:00:00 2020"
                      epoch_last="Tue Mar 31 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38611"
                obs_have="38324"
                obs_ratio="99.26" />
          <mask elevation="10 degrees"
                obs_expected="31551"
                obs_have="31551"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24247"
                obs_have="24247"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Mar 31 15:35:11 2020"
               level="3">
        <file_statistics latency="00:49:43"
                         size="9665562"
                         time_creation="Tue Mar 31 14:06:02 2020"
                         time_modification="Tue Mar 31 13:49:42 2020" />
        <observations epoch_first="Tue Mar 31 12:00:00 2020"
                      epoch_last="Tue Mar 31 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33719"
                obs_have="33333"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="31815"
                obs_have="31815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30783"
                obs_have="30783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="15:13:03"
                         size="9665562"
                         time_creation="Wed Apr  1 04:50:07 2020"
                         time_modification="Wed Apr  1 04:13:02 2020" />
        <observations epoch_first="Tue Mar 31 12:00:00 2020"
                      epoch_last="Tue Mar 31 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33719"
                obs_have="33333"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="31815"
                obs_have="31815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30783"
                obs_have="30783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="15:13:03"
                         size="9665562"
                         time_creation="Mon Apr 27 01:51:50 2020"
                         time_modification="Wed Apr  1 04:13:02 2020" />
        <observations epoch_first="Tue Mar 31 12:00:00 2020"
                      epoch_last="Tue Mar 31 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33719"
                obs_have="33333"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="31815"
                obs_have="31815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30783"
                obs_have="30783"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Mar 31 16:35:05 2020"
               level="3">
        <file_statistics latency="00:50:11"
                         size="9860344"
                         time_creation="Tue Mar 31 15:06:02 2020"
                         time_modification="Tue Mar 31 14:50:10 2020" />
        <observations epoch_first="Tue Mar 31 13:00:00 2020"
                      epoch_last="Tue Mar 31 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35419"
                obs_have="33016"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="30552"
                obs_have="29849"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="26851"
                obs_have="26851"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="14:13:05"
                         size="9860344"
                         time_creation="Wed Apr  1 04:50:07 2020"
                         time_modification="Wed Apr  1 04:13:04 2020" />
        <observations epoch_first="Tue Mar 31 13:00:00 2020"
                      epoch_last="Tue Mar 31 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35419"
                obs_have="33016"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="30552"
                obs_have="29849"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="26851"
                obs_have="26851"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="14:13:05"
                         size="9860344"
                         time_creation="Mon Apr 27 01:51:50 2020"
                         time_modification="Wed Apr  1 04:13:04 2020" />
        <observations epoch_first="Tue Mar 31 13:00:00 2020"
                      epoch_last="Tue Mar 31 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35419"
                obs_have="33016"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="30552"
                obs_have="29849"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="26851"
                obs_have="26851"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Mar 31 17:35:08 2020"
               level="3">
        <file_statistics latency="00:50:02"
                         size="10081035"
                         time_creation="Tue Mar 31 16:06:03 2020"
                         time_modification="Tue Mar 31 15:50:01 2020" />
        <observations epoch_first="Tue Mar 31 14:00:00 2020"
                      epoch_last="Tue Mar 31 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37572"
                obs_have="35207"
                obs_ratio="93.71" />
          <mask elevation="10 degrees"
                obs_expected="28221"
                obs_have="27961"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="23833"
                obs_have="23833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="13:13:06"
                         size="10081035"
                         time_creation="Wed Apr  1 04:50:07 2020"
                         time_modification="Wed Apr  1 04:13:05 2020" />
        <observations epoch_first="Tue Mar 31 14:00:00 2020"
                      epoch_last="Tue Mar 31 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37572"
                obs_have="35207"
                obs_ratio="93.71" />
          <mask elevation="10 degrees"
                obs_expected="28221"
                obs_have="27961"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="23833"
                obs_have="23833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="13:13:06"
                         size="10081035"
                         time_creation="Mon Apr 27 01:51:50 2020"
                         time_modification="Wed Apr  1 04:13:05 2020" />
        <observations epoch_first="Tue Mar 31 14:00:00 2020"
                      epoch_last="Tue Mar 31 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37572"
                obs_have="35207"
                obs_ratio="93.71" />
          <mask elevation="10 degrees"
                obs_expected="28221"
                obs_have="27961"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="23833"
                obs_have="23833"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Mar 31 18:35:11 2020"
               level="3">
        <file_statistics latency="00:48:49"
                         size="9591707"
                         time_creation="Tue Mar 31 17:06:04 2020"
                         time_modification="Tue Mar 31 16:48:48 2020" />
        <observations epoch_first="Tue Mar 31 15:00:00 2020"
                      epoch_last="Tue Mar 31 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="32279"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="26680"
                obs_have="26680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21227"
                obs_have="21227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="12:13:08"
                         size="9591707"
                         time_creation="Wed Apr  1 04:50:07 2020"
                         time_modification="Wed Apr  1 04:13:07 2020" />
        <observations epoch_first="Tue Mar 31 15:00:00 2020"
                      epoch_last="Tue Mar 31 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="32279"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="26680"
                obs_have="26680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21227"
                obs_have="21227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="12:13:08"
                         size="9591707"
                         time_creation="Mon Apr 27 01:51:50 2020"
                         time_modification="Wed Apr  1 04:13:07 2020" />
        <observations epoch_first="Tue Mar 31 15:00:00 2020"
                      epoch_last="Tue Mar 31 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="32279"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="26680"
                obs_have="26680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21227"
                obs_have="21227"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Mar 31 19:35:05 2020"
               level="3">
        <file_statistics latency="00:50:16"
                         size="9336921"
                         time_creation="Tue Mar 31 18:06:03 2020"
                         time_modification="Tue Mar 31 17:50:15 2020" />
        <observations epoch_first="Tue Mar 31 16:00:00 2020"
                      epoch_last="Tue Mar 31 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31646"
                obs_have="29846"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="25215"
                obs_have="25215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23978"
                obs_have="23978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:50:16"
                         size="9336921"
                         time_creation="Tue Mar 31 18:06:03 2020"
                         time_modification="Tue Mar 31 17:50:15 2020" />
        <observations epoch_first="Tue Mar 31 16:00:00 2020"
                      epoch_last="Tue Mar 31 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31646"
                obs_have="29846"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="25215"
                obs_have="25215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23978"
                obs_have="23978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:50:16"
                         size="9336921"
                         time_creation="Mon Apr 27 01:51:50 2020"
                         time_modification="Tue Mar 31 17:50:15 2020" />
        <observations epoch_first="Tue Mar 31 16:00:00 2020"
                      epoch_last="Tue Mar 31 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31646"
                obs_have="29846"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="25215"
                obs_have="25215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23978"
                obs_have="23978"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Mar 31 20:35:04 2020"
               level="3">
        <file_statistics latency="00:50:15"
                         size="9874307"
                         time_creation="Tue Mar 31 19:06:03 2020"
                         time_modification="Tue Mar 31 18:50:14 2020" />
        <observations epoch_first="Tue Mar 31 17:00:00 2020"
                      epoch_last="Tue Mar 31 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33119"
                obs_have="32220"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="27659"
                obs_have="27648"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23636"
                obs_have="23636"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:50:15"
                         size="9874307"
                         time_creation="Tue Mar 31 19:06:03 2020"
                         time_modification="Tue Mar 31 18:50:14 2020" />
        <observations epoch_first="Tue Mar 31 17:00:00 2020"
                      epoch_last="Tue Mar 31 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33119"
                obs_have="32220"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="27659"
                obs_have="27648"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23636"
                obs_have="23636"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:50:15"
                         size="9874307"
                         time_creation="Mon Apr 27 01:51:51 2020"
                         time_modification="Tue Mar 31 18:50:14 2020" />
        <observations epoch_first="Tue Mar 31 17:00:00 2020"
                      epoch_last="Tue Mar 31 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33119"
                obs_have="32220"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="27659"
                obs_have="27648"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23636"
                obs_have="23636"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Mar 31 21:35:05 2020"
               level="3">
        <file_statistics latency="00:50:17"
                         size="9547002"
                         time_creation="Tue Mar 31 20:06:03 2020"
                         time_modification="Tue Mar 31 19:50:16 2020" />
        <observations epoch_first="Tue Mar 31 18:00:00 2020"
                      epoch_last="Tue Mar 31 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36124"
                obs_have="35055"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="32120"
                obs_have="32120"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30100"
                obs_have="30100"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:50:17"
                         size="9547002"
                         time_creation="Tue Mar 31 20:06:03 2020"
                         time_modification="Tue Mar 31 19:50:16 2020" />
        <observations epoch_first="Tue Mar 31 18:00:00 2020"
                      epoch_last="Tue Mar 31 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36124"
                obs_have="35055"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="32120"
                obs_have="32120"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30100"
                obs_have="30100"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:50:17"
                         size="9547002"
                         time_creation="Mon Apr 27 01:51:51 2020"
                         time_modification="Tue Mar 31 19:50:16 2020" />
        <observations epoch_first="Tue Mar 31 18:00:00 2020"
                      epoch_last="Tue Mar 31 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36124"
                obs_have="35055"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="32120"
                obs_have="32120"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30100"
                obs_have="30100"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Mar 31 22:35:07 2020"
               level="3">
        <file_statistics latency="00:50:29"
                         size="10767906"
                         time_creation="Tue Mar 31 21:06:03 2020"
                         time_modification="Tue Mar 31 20:50:28 2020" />
        <observations epoch_first="Tue Mar 31 19:00:00 2020"
                      epoch_last="Tue Mar 31 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41285"
                obs_have="39038"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="30682"
                obs_have="30324"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="24831"
                obs_have="24831"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:50:29"
                         size="10767906"
                         time_creation="Tue Mar 31 21:06:03 2020"
                         time_modification="Tue Mar 31 20:50:28 2020" />
        <observations epoch_first="Tue Mar 31 19:00:00 2020"
                      epoch_last="Tue Mar 31 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41285"
                obs_have="39038"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="30682"
                obs_have="30324"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="24831"
                obs_have="24831"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:50:29"
                         size="10767906"
                         time_creation="Mon Apr 27 01:51:51 2020"
                         time_modification="Tue Mar 31 20:50:28 2020" />
        <observations epoch_first="Tue Mar 31 19:00:00 2020"
                      epoch_last="Tue Mar 31 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41285"
                obs_have="39038"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="30682"
                obs_have="30324"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="24831"
                obs_have="24831"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Mar 31 23:35:07 2020"
               level="3">
        <file_statistics latency="00:50:25"
                         size="10299598"
                         time_creation="Tue Mar 31 22:06:04 2020"
                         time_modification="Tue Mar 31 21:50:24 2020" />
        <observations epoch_first="Tue Mar 31 20:00:00 2020"
                      epoch_last="Tue Mar 31 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37100"
                obs_have="34661"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="31378"
                obs_have="31378"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27959"
                obs_have="27959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="00:50:25"
                         size="10299598"
                         time_creation="Tue Mar 31 22:06:04 2020"
                         time_modification="Tue Mar 31 21:50:24 2020" />
        <observations epoch_first="Tue Mar 31 20:00:00 2020"
                      epoch_last="Tue Mar 31 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37100"
                obs_have="34661"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="31378"
                obs_have="31378"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27959"
                obs_have="27959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="00:50:25"
                         size="10299598"
                         time_creation="Mon Apr 27 01:51:51 2020"
                         time_modification="Tue Mar 31 21:50:24 2020" />
        <observations epoch_first="Tue Mar 31 20:00:00 2020"
                      epoch_last="Tue Mar 31 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37100"
                obs_have="34661"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="31378"
                obs_have="31378"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27959"
                obs_have="27959"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Apr  1 00:35:10 2020"
               level="3">
        <file_statistics latency="00:50:32"
                         size="10241440"
                         time_creation="Tue Mar 31 23:06:05 2020"
                         time_modification="Tue Mar 31 22:50:31 2020" />
        <observations epoch_first="Tue Mar 31 21:00:00 2020"
                      epoch_last="Tue Mar 31 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34147"
                obs_have="33850"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="32034"
                obs_have="32034"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30028"
                obs_have="30028"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="06:28:54"
                         size="10241440"
                         time_creation="Wed Apr  1 04:50:07 2020"
                         time_modification="Wed Apr  1 04:28:53 2020" />
        <observations epoch_first="Tue Mar 31 21:00:00 2020"
                      epoch_last="Tue Mar 31 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34147"
                obs_have="33850"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="32034"
                obs_have="32034"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30028"
                obs_have="30028"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="06:28:54"
                         size="10241440"
                         time_creation="Mon Apr 27 01:51:51 2020"
                         time_modification="Wed Apr  1 04:28:53 2020" />
        <observations epoch_first="Tue Mar 31 21:00:00 2020"
                      epoch_last="Tue Mar 31 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34147"
                obs_have="33850"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="32034"
                obs_have="32034"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30028"
                obs_have="30028"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Apr  1 01:35:17 2020"
               level="3">
        <file_statistics latency="00:49:16"
                         size="10208706"
                         time_creation="Wed Apr  1 00:06:04 2020"
                         time_modification="Tue Mar 31 23:49:15 2020" />
        <observations epoch_first="Tue Mar 31 22:00:00 2020"
                      epoch_last="Tue Mar 31 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38324"
                obs_have="37375"
                obs_ratio="97.52" />
          <mask elevation="10 degrees"
                obs_expected="34861"
                obs_have="34861"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32924"
                obs_have="32924"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="05:13:10"
                         size="10208706"
                         time_creation="Wed Apr  1 04:50:07 2020"
                         time_modification="Wed Apr  1 04:13:09 2020" />
        <observations epoch_first="Tue Mar 31 22:00:00 2020"
                      epoch_last="Tue Mar 31 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38324"
                obs_have="37375"
                obs_ratio="97.52" />
          <mask elevation="10 degrees"
                obs_expected="34861"
                obs_have="34861"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32924"
                obs_have="32924"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="05:13:10"
                         size="10208706"
                         time_creation="Mon Apr 27 01:51:51 2020"
                         time_modification="Wed Apr  1 04:13:09 2020" />
        <observations epoch_first="Tue Mar 31 22:00:00 2020"
                      epoch_last="Tue Mar 31 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38324"
                obs_have="37375"
                obs_ratio="97.52" />
          <mask elevation="10 degrees"
                obs_expected="34861"
                obs_have="34861"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32924"
                obs_have="32924"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta091x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Apr  1 18:28:40 2020"
               level="3">
        <file_statistics latency="04:13:11"
                         size="10658197"
                         time_creation="Wed Apr  1 04:50:07 2020"
                         time_modification="Wed Apr  1 04:13:10 2020" />
        <observations epoch_first="Tue Mar 31 23:00:00 2020"
                      epoch_last="Tue Mar 31 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43535"
                obs_have="41850"
                obs_ratio="96.13" />
          <mask elevation="10 degrees"
                obs_expected="36303"
                obs_have="36303"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31482"
                obs_have="31482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 03:13:13 2020"
               level="3">
        <file_statistics latency="04:13:11"
                         size="10658197"
                         time_creation="Mon Apr 27 01:51:51 2020"
                         time_modification="Wed Apr  1 04:13:10 2020" />
        <observations epoch_first="Tue Mar 31 23:00:00 2020"
                      epoch_last="Tue Mar 31 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43535"
                obs_have="41850"
                obs_ratio="96.13" />
          <mask elevation="10 degrees"
                obs_expected="36303"
                obs_have="36303"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31482"
                obs_have="31482"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
