<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-09-08 00:00:00"
    DayOfYear="251"
    Year="2019">
  <station name="CHTA">
    <file name="/chta2510.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Sep  9 18:01:57 2019"
               level="3">
        <file_statistics latency="02:38:13"
                         size="7482374"
                         time_creation="Mon Sep  9 02:50:12 2019"
                         time_modification="Mon Sep  9 01:37:43 2019" />
        <observations epoch_first="Sun Sep  8 00:00:00 2019"
                      epoch_last="Sun Sep  8 22:59:30 2019"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="28564"
                obs_have="27440"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="23718"
                obs_have="23641"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="21049"
                obs_have="21049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 02:46:03 2019"
               level="3">
        <file_statistics latency="29 day(s) 01:35:56"
                         size="7775030"
                         time_creation="Tue Oct  8 02:04:49 2019"
                         time_modification="Tue Oct  8 01:35:26 2019" />
        <observations epoch_first="Sun Sep  8 00:00:00 2019"
                      epoch_last="Sun Sep  8 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29719"
                obs_have="28548"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="24781"
                obs_have="24702"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="22072"
                obs_have="22072"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Sep  8 01:46:11 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9728057"
                         time_creation="Sun Sep  8 01:12:02 2019"
                         time_modification="Sun Sep  8 01:09:05 2019" />
        <observations epoch_first="Sun Sep  8 00:00:00 2019"
                      epoch_last="Sun Sep  8 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37179"
                obs_have="35600"
                obs_ratio="95.75" />
          <mask elevation="10 degrees"
                obs_expected="32537"
                obs_have="32098"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 03:35:07 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9728057"
                         time_creation="Sun Sep  8 01:12:02 2019"
                         time_modification="Sun Sep  8 01:09:05 2019" />
        <observations epoch_first="Sun Sep  8 00:00:00 2019"
                      epoch_last="Sun Sep  8 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37179"
                obs_have="35600"
                obs_ratio="95.75" />
          <mask elevation="10 degrees"
                obs_expected="32537"
                obs_have="32098"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9728057"
                         time_creation="Sun Sep  8 01:12:02 2019"
                         time_modification="Sun Sep  8 01:09:05 2019" />
        <observations epoch_first="Sun Sep  8 00:00:00 2019"
                      epoch_last="Sun Sep  8 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37179"
                obs_have="35600"
                obs_ratio="95.75" />
          <mask elevation="10 degrees"
                obs_expected="32537"
                obs_have="32098"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9728057"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 01:09:05 2019" />
        <observations epoch_first="Sun Sep  8 00:00:00 2019"
                      epoch_last="Sun Sep  8 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37179"
                obs_have="35600"
                obs_ratio="95.75" />
          <mask elevation="10 degrees"
                obs_expected="32537"
                obs_have="32098"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Sep  8 02:21:11 2019"
               level="3">
        <file_statistics latency="00:09:19"
                         size="10450476"
                         time_creation="Sun Sep  8 02:12:02 2019"
                         time_modification="Sun Sep  8 02:09:18 2019" />
        <observations epoch_first="Sun Sep  8 01:00:00 2019"
                      epoch_last="Sun Sep  8 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41136"
                obs_have="39295"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="32319"
                obs_have="31989"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="24978"
                obs_have="24978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 02:46:09 2019"
               level="3">
        <file_statistics latency="00:09:19"
                         size="10450476"
                         time_creation="Sun Sep  8 02:12:02 2019"
                         time_modification="Sun Sep  8 02:09:18 2019" />
        <observations epoch_first="Sun Sep  8 01:00:00 2019"
                      epoch_last="Sun Sep  8 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41136"
                obs_have="39295"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="32319"
                obs_have="31989"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="24978"
                obs_have="24978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 04:35:12 2019"
               level="3">
        <file_statistics latency="00:09:19"
                         size="10450476"
                         time_creation="Sun Sep  8 02:12:02 2019"
                         time_modification="Sun Sep  8 02:09:18 2019" />
        <observations epoch_first="Sun Sep  8 01:00:00 2019"
                      epoch_last="Sun Sep  8 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41136"
                obs_have="39295"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="32319"
                obs_have="31989"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="24978"
                obs_have="24978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:09:19"
                         size="10450476"
                         time_creation="Sun Sep  8 02:12:02 2019"
                         time_modification="Sun Sep  8 02:09:18 2019" />
        <observations epoch_first="Sun Sep  8 01:00:00 2019"
                      epoch_last="Sun Sep  8 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41136"
                obs_have="39295"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="32319"
                obs_have="31989"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="24978"
                obs_have="24978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:09:19"
                         size="10450476"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 02:09:18 2019" />
        <observations epoch_first="Sun Sep  8 01:00:00 2019"
                      epoch_last="Sun Sep  8 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41136"
                obs_have="39295"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="32319"
                obs_have="31989"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="24978"
                obs_have="24978"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Sep  8 03:46:04 2019"
               level="3">
        <file_statistics latency="00:37:05"
                         size="9026096"
                         time_creation="Sun Sep  8 03:45:02 2019"
                         time_modification="Sun Sep  8 03:37:04 2019" />
        <observations epoch_first="Sun Sep  8 02:00:00 2019"
                      epoch_last="Sun Sep  8 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33901"
                obs_have="33901"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32689"
                obs_have="32689"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30715"
                obs_have="30715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 05:35:09 2019"
               level="3">
        <file_statistics latency="00:37:05"
                         size="9026096"
                         time_creation="Sun Sep  8 03:45:02 2019"
                         time_modification="Sun Sep  8 03:37:04 2019" />
        <observations epoch_first="Sun Sep  8 02:00:00 2019"
                      epoch_last="Sun Sep  8 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33901"
                obs_have="33901"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32689"
                obs_have="32689"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30715"
                obs_have="30715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:37:05"
                         size="9026096"
                         time_creation="Sun Sep  8 03:45:02 2019"
                         time_modification="Sun Sep  8 03:37:04 2019" />
        <observations epoch_first="Sun Sep  8 02:00:00 2019"
                      epoch_last="Sun Sep  8 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33901"
                obs_have="33901"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32689"
                obs_have="32689"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30715"
                obs_have="30715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:37:05"
                         size="9026096"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 03:37:04 2019" />
        <observations epoch_first="Sun Sep  8 02:00:00 2019"
                      epoch_last="Sun Sep  8 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33901"
                obs_have="33901"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32689"
                obs_have="32689"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30715"
                obs_have="30715"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Sep  8 04:21:09 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9150841"
                         time_creation="Sun Sep  8 04:12:01 2019"
                         time_modification="Sun Sep  8 04:08:55 2019" />
        <observations epoch_first="Sun Sep  8 03:00:00 2019"
                      epoch_last="Sun Sep  8 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34205"
                obs_have="32423"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="29505"
                obs_have="29224"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="27018"
                obs_have="27018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 04:46:08 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9150841"
                         time_creation="Sun Sep  8 04:12:01 2019"
                         time_modification="Sun Sep  8 04:08:55 2019" />
        <observations epoch_first="Sun Sep  8 03:00:00 2019"
                      epoch_last="Sun Sep  8 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34205"
                obs_have="32423"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="29505"
                obs_have="29224"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="27018"
                obs_have="27018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 06:35:09 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9150841"
                         time_creation="Sun Sep  8 04:12:01 2019"
                         time_modification="Sun Sep  8 04:08:55 2019" />
        <observations epoch_first="Sun Sep  8 03:00:00 2019"
                      epoch_last="Sun Sep  8 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34205"
                obs_have="32423"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="29505"
                obs_have="29224"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="27018"
                obs_have="27018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9150841"
                         time_creation="Sun Sep  8 04:12:01 2019"
                         time_modification="Sun Sep  8 04:08:55 2019" />
        <observations epoch_first="Sun Sep  8 03:00:00 2019"
                      epoch_last="Sun Sep  8 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34205"
                obs_have="32423"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="29505"
                obs_have="29224"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="27018"
                obs_have="27018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9150841"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 04:08:55 2019" />
        <observations epoch_first="Sun Sep  8 03:00:00 2019"
                      epoch_last="Sun Sep  8 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34205"
                obs_have="32423"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="29505"
                obs_have="29224"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="27018"
                obs_have="27018"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Sep  8 05:46:07 2019"
               level="3">
        <file_statistics latency="00:37:43"
                         size="8776965"
                         time_creation="Sun Sep  8 05:45:02 2019"
                         time_modification="Sun Sep  8 05:37:42 2019" />
        <observations epoch_first="Sun Sep  8 04:00:00 2019"
                      epoch_last="Sun Sep  8 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36874"
                obs_have="34708"
                obs_ratio="94.13" />
          <mask elevation="10 degrees"
                obs_expected="29336"
                obs_have="29156"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="24481"
                obs_have="24481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 07:35:10 2019"
               level="3">
        <file_statistics latency="00:37:43"
                         size="8776965"
                         time_creation="Sun Sep  8 05:45:02 2019"
                         time_modification="Sun Sep  8 05:37:42 2019" />
        <observations epoch_first="Sun Sep  8 04:00:00 2019"
                      epoch_last="Sun Sep  8 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36874"
                obs_have="34708"
                obs_ratio="94.13" />
          <mask elevation="10 degrees"
                obs_expected="29336"
                obs_have="29156"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="24481"
                obs_have="24481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:37:43"
                         size="8776965"
                         time_creation="Sun Sep  8 05:45:02 2019"
                         time_modification="Sun Sep  8 05:37:42 2019" />
        <observations epoch_first="Sun Sep  8 04:00:00 2019"
                      epoch_last="Sun Sep  8 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36874"
                obs_have="34708"
                obs_ratio="94.13" />
          <mask elevation="10 degrees"
                obs_expected="29336"
                obs_have="29156"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="24481"
                obs_have="24481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:37:43"
                         size="8776965"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 05:37:42 2019" />
        <observations epoch_first="Sun Sep  8 04:00:00 2019"
                      epoch_last="Sun Sep  8 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36874"
                obs_have="34708"
                obs_ratio="94.13" />
          <mask elevation="10 degrees"
                obs_expected="29336"
                obs_have="29156"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="24481"
                obs_have="24481"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Sep  8 06:21:10 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8702924"
                         time_creation="Sun Sep  8 06:12:02 2019"
                         time_modification="Sun Sep  8 06:08:56 2019" />
        <observations epoch_first="Sun Sep  8 05:00:00 2019"
                      epoch_last="Sun Sep  8 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33212"
                obs_have="32979"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="24953"
                obs_have="24953"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 06:46:10 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8702924"
                         time_creation="Sun Sep  8 06:12:02 2019"
                         time_modification="Sun Sep  8 06:08:56 2019" />
        <observations epoch_first="Sun Sep  8 05:00:00 2019"
                      epoch_last="Sun Sep  8 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33212"
                obs_have="32979"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="24953"
                obs_have="24953"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 08:35:09 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8702924"
                         time_creation="Sun Sep  8 06:12:02 2019"
                         time_modification="Sun Sep  8 06:08:56 2019" />
        <observations epoch_first="Sun Sep  8 05:00:00 2019"
                      epoch_last="Sun Sep  8 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33212"
                obs_have="32979"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="24953"
                obs_have="24953"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8702924"
                         time_creation="Sun Sep  8 06:12:02 2019"
                         time_modification="Sun Sep  8 06:08:56 2019" />
        <observations epoch_first="Sun Sep  8 05:00:00 2019"
                      epoch_last="Sun Sep  8 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33212"
                obs_have="32979"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="24953"
                obs_have="24953"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8702924"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 06:08:56 2019" />
        <observations epoch_first="Sun Sep  8 05:00:00 2019"
                      epoch_last="Sun Sep  8 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33212"
                obs_have="32979"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="24953"
                obs_have="24953"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Sep  8 07:46:13 2019"
               level="3">
        <file_statistics latency="00:37:05"
                         size="9419351"
                         time_creation="Sun Sep  8 07:45:01 2019"
                         time_modification="Sun Sep  8 07:37:04 2019" />
        <observations epoch_first="Sun Sep  8 06:00:00 2019"
                      epoch_last="Sun Sep  8 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32473"
                obs_have="31138"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="26347"
                obs_have="26347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23748"
                obs_have="23748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 09:35:12 2019"
               level="3">
        <file_statistics latency="00:37:05"
                         size="9419351"
                         time_creation="Sun Sep  8 07:45:01 2019"
                         time_modification="Sun Sep  8 07:37:04 2019" />
        <observations epoch_first="Sun Sep  8 06:00:00 2019"
                      epoch_last="Sun Sep  8 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32473"
                obs_have="31138"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="26347"
                obs_have="26347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23748"
                obs_have="23748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:37:05"
                         size="9419351"
                         time_creation="Sun Sep  8 07:45:01 2019"
                         time_modification="Sun Sep  8 07:37:04 2019" />
        <observations epoch_first="Sun Sep  8 06:00:00 2019"
                      epoch_last="Sun Sep  8 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32473"
                obs_have="31138"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="26347"
                obs_have="26347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23748"
                obs_have="23748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:37:05"
                         size="9419351"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 07:37:04 2019" />
        <observations epoch_first="Sun Sep  8 06:00:00 2019"
                      epoch_last="Sun Sep  8 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32473"
                obs_have="31138"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="26347"
                obs_have="26347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23748"
                obs_have="23748"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Sep  8 08:21:13 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9308097"
                         time_creation="Sun Sep  8 08:12:04 2019"
                         time_modification="Sun Sep  8 08:09:25 2019" />
        <observations epoch_first="Sun Sep  8 07:00:00 2019"
                      epoch_last="Sun Sep  8 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32050"
                obs_have="30303"
                obs_ratio="94.55" />
          <mask elevation="10 degrees"
                obs_expected="26533"
                obs_have="26331"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="22079"
                obs_have="22079"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 08:46:13 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9308097"
                         time_creation="Sun Sep  8 08:12:04 2019"
                         time_modification="Sun Sep  8 08:09:25 2019" />
        <observations epoch_first="Sun Sep  8 07:00:00 2019"
                      epoch_last="Sun Sep  8 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32050"
                obs_have="30303"
                obs_ratio="94.55" />
          <mask elevation="10 degrees"
                obs_expected="26533"
                obs_have="26331"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="22079"
                obs_have="22079"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 10:35:10 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9308097"
                         time_creation="Sun Sep  8 08:12:04 2019"
                         time_modification="Sun Sep  8 08:09:25 2019" />
        <observations epoch_first="Sun Sep  8 07:00:00 2019"
                      epoch_last="Sun Sep  8 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32050"
                obs_have="30303"
                obs_ratio="94.55" />
          <mask elevation="10 degrees"
                obs_expected="26533"
                obs_have="26331"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="22079"
                obs_have="22079"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9308097"
                         time_creation="Sun Sep  8 08:12:04 2019"
                         time_modification="Sun Sep  8 08:09:25 2019" />
        <observations epoch_first="Sun Sep  8 07:00:00 2019"
                      epoch_last="Sun Sep  8 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32050"
                obs_have="30303"
                obs_ratio="94.55" />
          <mask elevation="10 degrees"
                obs_expected="26533"
                obs_have="26331"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="22079"
                obs_have="22079"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9308097"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 08:09:25 2019" />
        <observations epoch_first="Sun Sep  8 07:00:00 2019"
                      epoch_last="Sun Sep  8 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32050"
                obs_have="30303"
                obs_ratio="94.55" />
          <mask elevation="10 degrees"
                obs_expected="26533"
                obs_have="26331"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="22079"
                obs_have="22079"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Sep  8 09:21:18 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="10974642"
                         time_creation="Sun Sep  8 09:12:02 2019"
                         time_modification="Sun Sep  8 09:09:31 2019" />
        <observations epoch_first="Sun Sep  8 08:00:00 2019"
                      epoch_last="Sun Sep  8 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36155"
                obs_have="35298"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="30915"
                obs_have="30915"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29595"
                obs_have="29595"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 09:46:17 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="10974642"
                         time_creation="Sun Sep  8 09:12:02 2019"
                         time_modification="Sun Sep  8 09:09:31 2019" />
        <observations epoch_first="Sun Sep  8 08:00:00 2019"
                      epoch_last="Sun Sep  8 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36155"
                obs_have="35298"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="30915"
                obs_have="30915"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29595"
                obs_have="29595"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 11:35:16 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="10974642"
                         time_creation="Sun Sep  8 09:12:02 2019"
                         time_modification="Sun Sep  8 09:09:31 2019" />
        <observations epoch_first="Sun Sep  8 08:00:00 2019"
                      epoch_last="Sun Sep  8 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36155"
                obs_have="35298"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="30915"
                obs_have="30915"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29595"
                obs_have="29595"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="10974642"
                         time_creation="Sun Sep  8 09:12:02 2019"
                         time_modification="Sun Sep  8 09:09:31 2019" />
        <observations epoch_first="Sun Sep  8 08:00:00 2019"
                      epoch_last="Sun Sep  8 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36155"
                obs_have="35298"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="30915"
                obs_have="30915"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29595"
                obs_have="29595"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="10974642"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 09:09:31 2019" />
        <observations epoch_first="Sun Sep  8 08:00:00 2019"
                      epoch_last="Sun Sep  8 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36155"
                obs_have="35298"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="30915"
                obs_have="30915"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29595"
                obs_have="29595"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Sep  8 10:46:21 2019"
               level="3">
        <file_statistics latency="00:22:05"
                         size="12002299"
                         time_creation="Sun Sep  8 10:45:02 2019"
                         time_modification="Sun Sep  8 10:22:04 2019" />
        <observations epoch_first="Sun Sep  8 09:00:00 2019"
                      epoch_last="Sun Sep  8 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46472"
                obs_have="43110"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="34142"
                obs_have="33696"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="28630"
                obs_have="28630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 12:35:20 2019"
               level="3">
        <file_statistics latency="00:22:05"
                         size="12002299"
                         time_creation="Sun Sep  8 10:45:02 2019"
                         time_modification="Sun Sep  8 10:22:04 2019" />
        <observations epoch_first="Sun Sep  8 09:00:00 2019"
                      epoch_last="Sun Sep  8 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46472"
                obs_have="43110"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="34142"
                obs_have="33696"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="28630"
                obs_have="28630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:22:05"
                         size="12002299"
                         time_creation="Sun Sep  8 10:45:02 2019"
                         time_modification="Sun Sep  8 10:22:04 2019" />
        <observations epoch_first="Sun Sep  8 09:00:00 2019"
                      epoch_last="Sun Sep  8 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46472"
                obs_have="43110"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="34142"
                obs_have="33696"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="28630"
                obs_have="28630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:22:05"
                         size="12002299"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 10:22:04 2019" />
        <observations epoch_first="Sun Sep  8 09:00:00 2019"
                      epoch_last="Sun Sep  8 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46472"
                obs_have="43110"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="34142"
                obs_have="33696"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="28630"
                obs_have="28630"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Sep  8 11:21:21 2019"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11583120"
                         time_creation="Sun Sep  8 11:12:03 2019"
                         time_modification="Sun Sep  8 11:10:19 2019" />
        <observations epoch_first="Sun Sep  8 10:00:00 2019"
                      epoch_last="Sun Sep  8 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44868"
                obs_have="41849"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="37444"
                obs_have="37444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32431"
                obs_have="32431"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 11:46:23 2019"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11583120"
                         time_creation="Sun Sep  8 11:12:03 2019"
                         time_modification="Sun Sep  8 11:10:19 2019" />
        <observations epoch_first="Sun Sep  8 10:00:00 2019"
                      epoch_last="Sun Sep  8 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44868"
                obs_have="41849"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="37444"
                obs_have="37444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32431"
                obs_have="32431"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 13:35:19 2019"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11583120"
                         time_creation="Sun Sep  8 11:12:03 2019"
                         time_modification="Sun Sep  8 11:10:19 2019" />
        <observations epoch_first="Sun Sep  8 10:00:00 2019"
                      epoch_last="Sun Sep  8 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44868"
                obs_have="41849"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="37444"
                obs_have="37444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32431"
                obs_have="32431"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11583120"
                         time_creation="Sun Sep  8 11:12:03 2019"
                         time_modification="Sun Sep  8 11:10:19 2019" />
        <observations epoch_first="Sun Sep  8 10:00:00 2019"
                      epoch_last="Sun Sep  8 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44868"
                obs_have="41849"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="37444"
                obs_have="37444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32431"
                obs_have="32431"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:10:20"
                         size="11583120"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 11:10:19 2019" />
        <observations epoch_first="Sun Sep  8 10:00:00 2019"
                      epoch_last="Sun Sep  8 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44868"
                obs_have="41849"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="37444"
                obs_have="37444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32431"
                obs_have="32431"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Sep  8 12:21:19 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="11580862"
                         time_creation="Sun Sep  8 12:12:02 2019"
                         time_modification="Sun Sep  8 12:09:31 2019" />
        <observations epoch_first="Sun Sep  8 11:00:00 2019"
                      epoch_last="Sun Sep  8 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40563"
                obs_have="40501"
                obs_ratio="99.85" />
          <mask elevation="10 degrees"
                obs_expected="38901"
                obs_have="38901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37596"
                obs_have="37596"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 12:46:20 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="11580862"
                         time_creation="Sun Sep  8 12:12:02 2019"
                         time_modification="Sun Sep  8 12:09:31 2019" />
        <observations epoch_first="Sun Sep  8 11:00:00 2019"
                      epoch_last="Sun Sep  8 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40563"
                obs_have="40501"
                obs_ratio="99.85" />
          <mask elevation="10 degrees"
                obs_expected="38901"
                obs_have="38901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37596"
                obs_have="37596"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 14:35:18 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="11580862"
                         time_creation="Sun Sep  8 12:12:02 2019"
                         time_modification="Sun Sep  8 12:09:31 2019" />
        <observations epoch_first="Sun Sep  8 11:00:00 2019"
                      epoch_last="Sun Sep  8 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40563"
                obs_have="40501"
                obs_ratio="99.85" />
          <mask elevation="10 degrees"
                obs_expected="38901"
                obs_have="38901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37596"
                obs_have="37596"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="11580862"
                         time_creation="Sun Sep  8 12:12:02 2019"
                         time_modification="Sun Sep  8 12:09:31 2019" />
        <observations epoch_first="Sun Sep  8 11:00:00 2019"
                      epoch_last="Sun Sep  8 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40563"
                obs_have="40501"
                obs_ratio="99.85" />
          <mask elevation="10 degrees"
                obs_expected="38901"
                obs_have="38901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37596"
                obs_have="37596"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="11580862"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 12:09:31 2019" />
        <observations epoch_first="Sun Sep  8 11:00:00 2019"
                      epoch_last="Sun Sep  8 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40563"
                obs_have="40501"
                obs_ratio="99.85" />
          <mask elevation="10 degrees"
                obs_expected="38901"
                obs_have="38901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37596"
                obs_have="37596"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Sep  8 13:21:18 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10088937"
                         time_creation="Sun Sep  8 13:12:03 2019"
                         time_modification="Sun Sep  8 13:09:08 2019" />
        <observations epoch_first="Sun Sep  8 12:00:00 2019"
                      epoch_last="Sun Sep  8 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42536"
                obs_have="41826"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="38557"
                obs_have="38557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35914"
                obs_have="35914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 13:46:18 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10088937"
                         time_creation="Sun Sep  8 13:12:03 2019"
                         time_modification="Sun Sep  8 13:09:08 2019" />
        <observations epoch_first="Sun Sep  8 12:00:00 2019"
                      epoch_last="Sun Sep  8 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42536"
                obs_have="41826"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="38557"
                obs_have="38557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35914"
                obs_have="35914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 15:35:16 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10088937"
                         time_creation="Sun Sep  8 13:12:03 2019"
                         time_modification="Sun Sep  8 13:09:08 2019" />
        <observations epoch_first="Sun Sep  8 12:00:00 2019"
                      epoch_last="Sun Sep  8 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42536"
                obs_have="41826"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="38557"
                obs_have="38557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35914"
                obs_have="35914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10088937"
                         time_creation="Sun Sep  8 13:12:03 2019"
                         time_modification="Sun Sep  8 13:09:08 2019" />
        <observations epoch_first="Sun Sep  8 12:00:00 2019"
                      epoch_last="Sun Sep  8 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42536"
                obs_have="41826"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="38557"
                obs_have="38557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35914"
                obs_have="35914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10088937"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 13:09:08 2019" />
        <observations epoch_first="Sun Sep  8 12:00:00 2019"
                      epoch_last="Sun Sep  8 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42536"
                obs_have="41826"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="38557"
                obs_have="38557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35914"
                obs_have="35914"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Sep  8 14:21:19 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10140552"
                         time_creation="Sun Sep  8 14:12:03 2019"
                         time_modification="Sun Sep  8 14:09:24 2019" />
        <observations epoch_first="Sun Sep  8 13:00:00 2019"
                      epoch_last="Sun Sep  8 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="48542"
                obs_have="46727"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="41274"
                obs_have="41274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35451"
                obs_have="35451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 14:46:18 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10140552"
                         time_creation="Sun Sep  8 14:12:03 2019"
                         time_modification="Sun Sep  8 14:09:24 2019" />
        <observations epoch_first="Sun Sep  8 13:00:00 2019"
                      epoch_last="Sun Sep  8 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="48542"
                obs_have="46727"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="41274"
                obs_have="41274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35451"
                obs_have="35451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 16:35:11 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10140552"
                         time_creation="Sun Sep  8 14:12:03 2019"
                         time_modification="Sun Sep  8 14:09:24 2019" />
        <observations epoch_first="Sun Sep  8 13:00:00 2019"
                      epoch_last="Sun Sep  8 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="48542"
                obs_have="46727"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="41274"
                obs_have="41274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35451"
                obs_have="35451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10140552"
                         time_creation="Sun Sep  8 14:12:03 2019"
                         time_modification="Sun Sep  8 14:09:24 2019" />
        <observations epoch_first="Sun Sep  8 13:00:00 2019"
                      epoch_last="Sun Sep  8 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="48542"
                obs_have="46727"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="41274"
                obs_have="41274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35451"
                obs_have="35451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10140552"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 14:09:24 2019" />
        <observations epoch_first="Sun Sep  8 13:00:00 2019"
                      epoch_last="Sun Sep  8 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="48542"
                obs_have="46727"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="41274"
                obs_have="41274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35451"
                obs_have="35451"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Sep  8 15:21:20 2019"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10710066"
                         time_creation="Sun Sep  8 15:12:03 2019"
                         time_modification="Sun Sep  8 15:09:29 2019" />
        <observations epoch_first="Sun Sep  8 14:00:00 2019"
                      epoch_last="Sun Sep  8 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42112"
                obs_have="42112"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39971"
                obs_have="39971"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36948"
                obs_have="36948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 15:46:20 2019"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10710066"
                         time_creation="Sun Sep  8 15:12:03 2019"
                         time_modification="Sun Sep  8 15:09:29 2019" />
        <observations epoch_first="Sun Sep  8 14:00:00 2019"
                      epoch_last="Sun Sep  8 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42112"
                obs_have="42112"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39971"
                obs_have="39971"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36948"
                obs_have="36948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 17:35:13 2019"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10710066"
                         time_creation="Sun Sep  8 15:12:03 2019"
                         time_modification="Sun Sep  8 15:09:29 2019" />
        <observations epoch_first="Sun Sep  8 14:00:00 2019"
                      epoch_last="Sun Sep  8 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42112"
                obs_have="42112"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39971"
                obs_have="39971"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36948"
                obs_have="36948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10710066"
                         time_creation="Sun Sep  8 15:12:03 2019"
                         time_modification="Sun Sep  8 15:09:29 2019" />
        <observations epoch_first="Sun Sep  8 14:00:00 2019"
                      epoch_last="Sun Sep  8 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42112"
                obs_have="42112"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39971"
                obs_have="39971"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36948"
                obs_have="36948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:09:30"
                         size="10710066"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 15:09:29 2019" />
        <observations epoch_first="Sun Sep  8 14:00:00 2019"
                      epoch_last="Sun Sep  8 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42112"
                obs_have="42112"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39971"
                obs_have="39971"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36948"
                obs_have="36948"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Sep  8 16:21:12 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="9788904"
                         time_creation="Sun Sep  8 16:12:02 2019"
                         time_modification="Sun Sep  8 16:09:24 2019" />
        <observations epoch_first="Sun Sep  8 15:00:00 2019"
                      epoch_last="Sun Sep  8 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37687"
                obs_have="37140"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="31567"
                obs_have="31567"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27985"
                obs_have="27985"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 16:46:12 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="9788904"
                         time_creation="Sun Sep  8 16:12:02 2019"
                         time_modification="Sun Sep  8 16:09:24 2019" />
        <observations epoch_first="Sun Sep  8 15:00:00 2019"
                      epoch_last="Sun Sep  8 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37687"
                obs_have="37140"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="31567"
                obs_have="31567"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27985"
                obs_have="27985"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 18:35:12 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="9788904"
                         time_creation="Sun Sep  8 16:12:02 2019"
                         time_modification="Sun Sep  8 16:09:24 2019" />
        <observations epoch_first="Sun Sep  8 15:00:00 2019"
                      epoch_last="Sun Sep  8 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37687"
                obs_have="37140"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="31567"
                obs_have="31567"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27985"
                obs_have="27985"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="9788904"
                         time_creation="Sun Sep  8 16:12:02 2019"
                         time_modification="Sun Sep  8 16:09:24 2019" />
        <observations epoch_first="Sun Sep  8 15:00:00 2019"
                      epoch_last="Sun Sep  8 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37687"
                obs_have="37140"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="31567"
                obs_have="31567"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27985"
                obs_have="27985"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="9788904"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 16:09:24 2019" />
        <observations epoch_first="Sun Sep  8 15:00:00 2019"
                      epoch_last="Sun Sep  8 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37687"
                obs_have="37140"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="31567"
                obs_have="31567"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27985"
                obs_have="27985"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Sep  8 17:20:47 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9242328"
                         time_creation="Sun Sep  8 17:12:05 2019"
                         time_modification="Sun Sep  8 17:08:15 2019" />
        <observations epoch_first="Sun Sep  8 16:00:00 2019"
                      epoch_last="Sun Sep  8 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34420"
                obs_have="33584"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="28776"
                obs_have="28776"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25358"
                obs_have="25358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 17:46:19 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9242328"
                         time_creation="Sun Sep  8 17:12:05 2019"
                         time_modification="Sun Sep  8 17:08:15 2019" />
        <observations epoch_first="Sun Sep  8 16:00:00 2019"
                      epoch_last="Sun Sep  8 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34420"
                obs_have="33584"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="28776"
                obs_have="28776"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25358"
                obs_have="25358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 19:35:15 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9242328"
                         time_creation="Sun Sep  8 17:12:05 2019"
                         time_modification="Sun Sep  8 17:08:15 2019" />
        <observations epoch_first="Sun Sep  8 16:00:00 2019"
                      epoch_last="Sun Sep  8 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34420"
                obs_have="33584"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="28776"
                obs_have="28776"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25358"
                obs_have="25358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9242328"
                         time_creation="Sun Sep  8 17:12:05 2019"
                         time_modification="Sun Sep  8 17:08:15 2019" />
        <observations epoch_first="Sun Sep  8 16:00:00 2019"
                      epoch_last="Sun Sep  8 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34420"
                obs_have="33584"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="28776"
                obs_have="28776"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25358"
                obs_have="25358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9242328"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 17:08:15 2019" />
        <observations epoch_first="Sun Sep  8 16:00:00 2019"
                      epoch_last="Sun Sep  8 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34420"
                obs_have="33584"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="28776"
                obs_have="28776"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25358"
                obs_have="25358"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Sep  8 18:21:11 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9513414"
                         time_creation="Sun Sep  8 18:12:02 2019"
                         time_modification="Sun Sep  8 18:08:57 2019" />
        <observations epoch_first="Sun Sep  8 17:00:00 2019"
                      epoch_last="Sun Sep  8 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36780"
                obs_have="36075"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="25711"
                obs_have="25711"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24265"
                obs_have="24265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 18:46:12 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9513414"
                         time_creation="Sun Sep  8 18:12:02 2019"
                         time_modification="Sun Sep  8 18:08:57 2019" />
        <observations epoch_first="Sun Sep  8 17:00:00 2019"
                      epoch_last="Sun Sep  8 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36780"
                obs_have="36075"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="25711"
                obs_have="25711"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24265"
                obs_have="24265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 20:35:13 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9513414"
                         time_creation="Sun Sep  8 18:12:02 2019"
                         time_modification="Sun Sep  8 18:08:57 2019" />
        <observations epoch_first="Sun Sep  8 17:00:00 2019"
                      epoch_last="Sun Sep  8 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36780"
                obs_have="36075"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="25711"
                obs_have="25711"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24265"
                obs_have="24265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9513414"
                         time_creation="Sun Sep  8 18:12:02 2019"
                         time_modification="Sun Sep  8 18:08:57 2019" />
        <observations epoch_first="Sun Sep  8 17:00:00 2019"
                      epoch_last="Sun Sep  8 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36780"
                obs_have="36075"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="25711"
                obs_have="25711"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24265"
                obs_have="24265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9513414"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 18:08:57 2019" />
        <observations epoch_first="Sun Sep  8 17:00:00 2019"
                      epoch_last="Sun Sep  8 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36780"
                obs_have="36075"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="25711"
                obs_have="25711"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24265"
                obs_have="24265"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Sep  8 19:21:11 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8983273"
                         time_creation="Sun Sep  8 19:12:03 2019"
                         time_modification="Sun Sep  8 19:08:52 2019" />
        <observations epoch_first="Sun Sep  8 18:00:00 2019"
                      epoch_last="Sun Sep  8 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33277"
                obs_have="32728"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="25938"
                obs_have="25938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23573"
                obs_have="23573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 19:46:11 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8983273"
                         time_creation="Sun Sep  8 19:12:03 2019"
                         time_modification="Sun Sep  8 19:08:52 2019" />
        <observations epoch_first="Sun Sep  8 18:00:00 2019"
                      epoch_last="Sun Sep  8 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33277"
                obs_have="32728"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="25938"
                obs_have="25938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23573"
                obs_have="23573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 21:35:12 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8983273"
                         time_creation="Sun Sep  8 19:12:03 2019"
                         time_modification="Sun Sep  8 19:08:52 2019" />
        <observations epoch_first="Sun Sep  8 18:00:00 2019"
                      epoch_last="Sun Sep  8 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33277"
                obs_have="32728"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="25938"
                obs_have="25938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23573"
                obs_have="23573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8983273"
                         time_creation="Sun Sep  8 19:12:03 2019"
                         time_modification="Sun Sep  8 19:08:52 2019" />
        <observations epoch_first="Sun Sep  8 18:00:00 2019"
                      epoch_last="Sun Sep  8 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33277"
                obs_have="32728"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="25938"
                obs_have="25938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23573"
                obs_have="23573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8983273"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 19:08:52 2019" />
        <observations epoch_first="Sun Sep  8 18:00:00 2019"
                      epoch_last="Sun Sep  8 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33277"
                obs_have="32728"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="25938"
                obs_have="25938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23573"
                obs_have="23573"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Sep  8 22:35:12 2019"
               level="3">
        <file_statistics latency="00:54:41"
                         size="8717410"
                         time_creation="Sun Sep  8 21:10:04 2019"
                         time_modification="Sun Sep  8 20:54:40 2019" />
        <observations epoch_first="Sun Sep  8 19:00:00 2019"
                      epoch_last="Sun Sep  8 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29774"
                obs_have="28018"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="24926"
                obs_have="24926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21725"
                obs_have="21725"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:54:41"
                         size="8717410"
                         time_creation="Sun Sep  8 21:10:04 2019"
                         time_modification="Sun Sep  8 20:54:40 2019" />
        <observations epoch_first="Sun Sep  8 19:00:00 2019"
                      epoch_last="Sun Sep  8 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29774"
                obs_have="28018"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="24926"
                obs_have="24926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21725"
                obs_have="21725"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:54:41"
                         size="8717410"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 20:54:40 2019" />
        <observations epoch_first="Sun Sep  8 19:00:00 2019"
                      epoch_last="Sun Sep  8 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29774"
                obs_have="28018"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="24926"
                obs_have="24926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21725"
                obs_have="21725"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Sep  8 21:21:14 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8624633"
                         time_creation="Sun Sep  8 21:12:03 2019"
                         time_modification="Sun Sep  8 21:08:58 2019" />
        <observations epoch_first="Sun Sep  8 20:00:00 2019"
                      epoch_last="Sun Sep  8 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29986"
                obs_have="28489"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="24013"
                obs_have="24013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20690"
                obs_have="20690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 21:46:14 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8624633"
                         time_creation="Sun Sep  8 21:12:03 2019"
                         time_modification="Sun Sep  8 21:08:58 2019" />
        <observations epoch_first="Sun Sep  8 20:00:00 2019"
                      epoch_last="Sun Sep  8 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29986"
                obs_have="28489"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="24013"
                obs_have="24013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20690"
                obs_have="20690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 23:35:13 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8624633"
                         time_creation="Sun Sep  8 21:12:03 2019"
                         time_modification="Sun Sep  8 21:08:58 2019" />
        <observations epoch_first="Sun Sep  8 20:00:00 2019"
                      epoch_last="Sun Sep  8 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29986"
                obs_have="28489"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="24013"
                obs_have="24013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20690"
                obs_have="20690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8624633"
                         time_creation="Sun Sep  8 21:12:03 2019"
                         time_modification="Sun Sep  8 21:08:58 2019" />
        <observations epoch_first="Sun Sep  8 20:00:00 2019"
                      epoch_last="Sun Sep  8 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29986"
                obs_have="28489"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="24013"
                obs_have="24013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20690"
                obs_have="20690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8624633"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 21:08:58 2019" />
        <observations epoch_first="Sun Sep  8 20:00:00 2019"
                      epoch_last="Sun Sep  8 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29986"
                obs_have="28489"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="24013"
                obs_have="24013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20690"
                obs_have="20690"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Sep  8 22:21:13 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8439872"
                         time_creation="Sun Sep  8 22:12:03 2019"
                         time_modification="Sun Sep  8 22:08:47 2019" />
        <observations epoch_first="Sun Sep  8 21:00:00 2019"
                      epoch_last="Sun Sep  8 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32724"
                obs_have="30484"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="24627"
                obs_have="24242"
                obs_ratio="98.44" />
          <mask elevation="15 degrees"
                obs_expected="21643"
                obs_have="21643"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 22:46:14 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8439872"
                         time_creation="Sun Sep  8 22:12:03 2019"
                         time_modification="Sun Sep  8 22:08:47 2019" />
        <observations epoch_first="Sun Sep  8 21:00:00 2019"
                      epoch_last="Sun Sep  8 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32724"
                obs_have="30484"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="24627"
                obs_have="24242"
                obs_ratio="98.44" />
          <mask elevation="15 degrees"
                obs_expected="21643"
                obs_have="21643"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 00:35:13 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8439872"
                         time_creation="Sun Sep  8 22:12:03 2019"
                         time_modification="Sun Sep  8 22:08:47 2019" />
        <observations epoch_first="Sun Sep  8 21:00:00 2019"
                      epoch_last="Sun Sep  8 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32724"
                obs_have="30484"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="24627"
                obs_have="24242"
                obs_ratio="98.44" />
          <mask elevation="15 degrees"
                obs_expected="21643"
                obs_have="21643"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8439872"
                         time_creation="Sun Sep  8 22:12:03 2019"
                         time_modification="Sun Sep  8 22:08:47 2019" />
        <observations epoch_first="Sun Sep  8 21:00:00 2019"
                      epoch_last="Sun Sep  8 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32724"
                obs_have="30484"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="24627"
                obs_have="24242"
                obs_ratio="98.44" />
          <mask elevation="15 degrees"
                obs_expected="21643"
                obs_have="21643"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8439872"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 22:08:47 2019" />
        <observations epoch_first="Sun Sep  8 21:00:00 2019"
                      epoch_last="Sun Sep  8 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32724"
                obs_have="30484"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="24627"
                obs_have="24242"
                obs_ratio="98.44" />
          <mask elevation="15 degrees"
                obs_expected="21643"
                obs_have="21643"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Sep  8 23:21:20 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9512413"
                         time_creation="Sun Sep  8 23:12:04 2019"
                         time_modification="Sun Sep  8 23:09:11 2019" />
        <observations epoch_first="Sun Sep  8 22:00:00 2019"
                      epoch_last="Sun Sep  8 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36415"
                obs_have="35070"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25656"
                obs_have="25656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Sep  8 23:46:18 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9512413"
                         time_creation="Sun Sep  8 23:12:04 2019"
                         time_modification="Sun Sep  8 23:09:11 2019" />
        <observations epoch_first="Sun Sep  8 22:00:00 2019"
                      epoch_last="Sun Sep  8 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36415"
                obs_have="35070"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25656"
                obs_have="25656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 01:35:17 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9512413"
                         time_creation="Sun Sep  8 23:12:04 2019"
                         time_modification="Sun Sep  8 23:09:11 2019" />
        <observations epoch_first="Sun Sep  8 22:00:00 2019"
                      epoch_last="Sun Sep  8 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36415"
                obs_have="35070"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25656"
                obs_have="25656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9512413"
                         time_creation="Sun Sep  8 23:12:04 2019"
                         time_modification="Sun Sep  8 23:09:11 2019" />
        <observations epoch_first="Sun Sep  8 22:00:00 2019"
                      epoch_last="Sun Sep  8 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36415"
                obs_have="35070"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25656"
                obs_have="25656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9512413"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Sun Sep  8 23:09:11 2019" />
        <observations epoch_first="Sun Sep  8 22:00:00 2019"
                      epoch_last="Sun Sep  8 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36415"
                obs_have="35070"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25656"
                obs_have="25656"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta251x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Sep  9 18:29:01 2019"
               level="3">
        <file_statistics latency="00:48:38"
                         size="8726872"
                         time_creation="Mon Sep  9 02:50:04 2019"
                         time_modification="Mon Sep  9 00:48:37 2019" />
        <observations epoch_first="Sun Sep  8 23:00:00 2019"
                      epoch_last="Sun Sep  8 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34664"
                obs_have="33280"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="31890"
                obs_have="31831"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="30684"
                obs_have="30684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct  8 03:13:46 2019"
               level="3">
        <file_statistics latency="00:48:38"
                         size="8726872"
                         time_creation="Sat Oct  5 01:51:44 2019"
                         time_modification="Mon Sep  9 00:48:37 2019" />
        <observations epoch_first="Sun Sep  8 23:00:00 2019"
                      epoch_last="Sun Sep  8 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34664"
                obs_have="33280"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="31890"
                obs_have="31831"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="30684"
                obs_have="30684"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
