<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-06-22 00:00:00"
    DayOfYear="173"
    Year="2019">
  <station name="CHTA">
    <file name="/chta1730.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jun 23 18:01:54 2019"
               level="3">
        <file_statistics latency="01:38:10"
                         size="8092859"
                         time_creation="Sun Jun 23 02:50:16 2019"
                         time_modification="Sun Jun 23 01:37:40 2019" />
        <observations epoch_first="Sat Jun 22 00:00:00 2019"
                      epoch_last="Sat Jun 22 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29721"
                obs_have="28595"
                obs_ratio="96.21" />
          <mask elevation="10 degrees"
                obs_expected="24754"
                obs_have="24716"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22086"
                obs_have="22086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 02:46:03 2019"
               level="3">
        <file_statistics latency="01:38:10"
                         size="8092859"
                         time_creation="Fri Jul 19 03:03:52 2019"
                         time_modification="Sun Jun 23 01:37:40 2019" />
        <observations epoch_first="Sat Jun 22 00:00:00 2019"
                      epoch_last="Sat Jun 22 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29721"
                obs_have="28595"
                obs_ratio="96.21" />
          <mask elevation="10 degrees"
                obs_expected="24754"
                obs_have="24716"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22086"
                obs_have="22086"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Jun 22 01:46:02 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9488066"
                         time_creation="Sat Jun 22 01:12:11 2019"
                         time_modification="Sat Jun 22 01:08:43 2019" />
        <observations epoch_first="Sat Jun 22 00:00:00 2019"
                      epoch_last="Sat Jun 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28174"
                obs_have="27187"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="25026"
                obs_have="25026"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23541"
                obs_have="23541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 03:35:00 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9488066"
                         time_creation="Sat Jun 22 01:12:11 2019"
                         time_modification="Sat Jun 22 01:08:43 2019" />
        <observations epoch_first="Sat Jun 22 00:00:00 2019"
                      epoch_last="Sat Jun 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28174"
                obs_have="27187"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="25026"
                obs_have="25026"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23541"
                obs_have="23541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9488066"
                         time_creation="Sat Jun 22 01:12:11 2019"
                         time_modification="Sat Jun 22 01:08:43 2019" />
        <observations epoch_first="Sat Jun 22 00:00:00 2019"
                      epoch_last="Sat Jun 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28174"
                obs_have="27187"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="25026"
                obs_have="25026"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23541"
                obs_have="23541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9488066"
                         time_creation="Fri Jul 19 02:08:15 2019"
                         time_modification="Sat Jun 22 01:08:43 2019" />
        <observations epoch_first="Sat Jun 22 00:00:00 2019"
                      epoch_last="Sat Jun 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28174"
                obs_have="27187"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="25026"
                obs_have="25026"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23541"
                obs_have="23541"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Jun 22 02:46:02 2019"
               level="3">
        <file_statistics latency="00:21:23"
                         size="9375530"
                         time_creation="Sat Jun 22 02:45:14 2019"
                         time_modification="Sat Jun 22 02:21:22 2019" />
        <observations epoch_first="Sat Jun 22 01:00:00 2019"
                      epoch_last="Sat Jun 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30534"
                obs_have="28938"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="24836"
                obs_have="24835"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21192"
                obs_have="21192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 04:35:00 2019"
               level="3">
        <file_statistics latency="00:21:23"
                         size="9375530"
                         time_creation="Sat Jun 22 02:45:14 2019"
                         time_modification="Sat Jun 22 02:21:22 2019" />
        <observations epoch_first="Sat Jun 22 01:00:00 2019"
                      epoch_last="Sat Jun 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30534"
                obs_have="28938"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="24836"
                obs_have="24835"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21192"
                obs_have="21192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:21:23"
                         size="9375530"
                         time_creation="Sat Jun 22 02:45:14 2019"
                         time_modification="Sat Jun 22 02:21:22 2019" />
        <observations epoch_first="Sat Jun 22 01:00:00 2019"
                      epoch_last="Sat Jun 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30534"
                obs_have="28938"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="24836"
                obs_have="24835"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21192"
                obs_have="21192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:21:23"
                         size="9375530"
                         time_creation="Fri Jul 19 02:08:16 2019"
                         time_modification="Sat Jun 22 02:21:22 2019" />
        <observations epoch_first="Sat Jun 22 01:00:00 2019"
                      epoch_last="Sat Jun 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30534"
                obs_have="28938"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="24836"
                obs_have="24835"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21192"
                obs_have="21192"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Jun 22 03:21:03 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9530702"
                         time_creation="Sat Jun 22 03:12:12 2019"
                         time_modification="Sat Jun 22 03:08:52 2019" />
        <observations epoch_first="Sat Jun 22 02:00:00 2019"
                      epoch_last="Sat Jun 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31769"
                obs_have="29742"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="24064"
                obs_have="23679"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="19480"
                obs_have="19480"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 03:45:56 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9530702"
                         time_creation="Sat Jun 22 03:12:12 2019"
                         time_modification="Sat Jun 22 03:08:52 2019" />
        <observations epoch_first="Sat Jun 22 02:00:00 2019"
                      epoch_last="Sat Jun 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31769"
                obs_have="29742"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="24064"
                obs_have="23679"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="19480"
                obs_have="19480"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 05:35:04 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9530702"
                         time_creation="Sat Jun 22 03:12:12 2019"
                         time_modification="Sat Jun 22 03:08:52 2019" />
        <observations epoch_first="Sat Jun 22 02:00:00 2019"
                      epoch_last="Sat Jun 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31769"
                obs_have="29742"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="24064"
                obs_have="23679"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="19480"
                obs_have="19480"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9530702"
                         time_creation="Sat Jun 22 03:12:12 2019"
                         time_modification="Sat Jun 22 03:08:52 2019" />
        <observations epoch_first="Sat Jun 22 02:00:00 2019"
                      epoch_last="Sat Jun 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31769"
                obs_have="29742"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="24064"
                obs_have="23679"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="19480"
                obs_have="19480"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9530702"
                         time_creation="Fri Jul 19 02:08:16 2019"
                         time_modification="Sat Jun 22 03:08:52 2019" />
        <observations epoch_first="Sat Jun 22 02:00:00 2019"
                      epoch_last="Sat Jun 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31769"
                obs_have="29742"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="24064"
                obs_have="23679"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="19480"
                obs_have="19480"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Jun 22 04:21:06 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9108329"
                         time_creation="Sat Jun 22 04:12:01 2019"
                         time_modification="Sat Jun 22 04:08:53 2019" />
        <observations epoch_first="Sat Jun 22 03:00:00 2019"
                      epoch_last="Sat Jun 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34992"
                obs_have="32623"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22172"
                obs_have="22172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 04:46:02 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9108329"
                         time_creation="Sat Jun 22 04:12:01 2019"
                         time_modification="Sat Jun 22 04:08:53 2019" />
        <observations epoch_first="Sat Jun 22 03:00:00 2019"
                      epoch_last="Sat Jun 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34992"
                obs_have="32623"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22172"
                obs_have="22172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 06:35:05 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9108329"
                         time_creation="Sat Jun 22 04:12:01 2019"
                         time_modification="Sat Jun 22 04:08:53 2019" />
        <observations epoch_first="Sat Jun 22 03:00:00 2019"
                      epoch_last="Sat Jun 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34992"
                obs_have="32623"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22172"
                obs_have="22172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9108329"
                         time_creation="Sat Jun 22 04:12:01 2019"
                         time_modification="Sat Jun 22 04:08:53 2019" />
        <observations epoch_first="Sat Jun 22 03:00:00 2019"
                      epoch_last="Sat Jun 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34992"
                obs_have="32623"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22172"
                obs_have="22172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9108329"
                         time_creation="Fri Jul 19 02:08:16 2019"
                         time_modification="Sat Jun 22 04:08:53 2019" />
        <observations epoch_first="Sat Jun 22 03:00:00 2019"
                      epoch_last="Sat Jun 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34992"
                obs_have="32623"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22172"
                obs_have="22172"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Jun 22 05:21:09 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9369449"
                         time_creation="Sat Jun 22 05:12:56 2019"
                         time_modification="Sat Jun 22 05:09:04 2019" />
        <observations epoch_first="Sat Jun 22 04:00:00 2019"
                      epoch_last="Sat Jun 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32677"
                obs_have="32677"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30965"
                obs_have="30965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 05:46:05 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9369449"
                         time_creation="Sat Jun 22 05:12:56 2019"
                         time_modification="Sat Jun 22 05:09:04 2019" />
        <observations epoch_first="Sat Jun 22 04:00:00 2019"
                      epoch_last="Sat Jun 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32677"
                obs_have="32677"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30965"
                obs_have="30965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 07:35:06 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9369449"
                         time_creation="Sat Jun 22 05:12:56 2019"
                         time_modification="Sat Jun 22 05:09:04 2019" />
        <observations epoch_first="Sat Jun 22 04:00:00 2019"
                      epoch_last="Sat Jun 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32677"
                obs_have="32677"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30965"
                obs_have="30965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9369449"
                         time_creation="Sat Jun 22 05:12:56 2019"
                         time_modification="Sat Jun 22 05:09:04 2019" />
        <observations epoch_first="Sat Jun 22 04:00:00 2019"
                      epoch_last="Sat Jun 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32677"
                obs_have="32677"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30965"
                obs_have="30965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9369449"
                         time_creation="Fri Jul 19 02:08:16 2019"
                         time_modification="Sat Jun 22 05:09:04 2019" />
        <observations epoch_first="Sat Jun 22 04:00:00 2019"
                      epoch_last="Sat Jun 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32677"
                obs_have="32677"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30965"
                obs_have="30965"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Jun 22 06:21:10 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9739730"
                         time_creation="Sat Jun 22 06:12:02 2019"
                         time_modification="Sat Jun 22 06:09:03 2019" />
        <observations epoch_first="Sat Jun 22 05:00:00 2019"
                      epoch_last="Sat Jun 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36464"
                obs_have="35171"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32551"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29202"
                obs_have="29202"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 06:46:09 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9739730"
                         time_creation="Sat Jun 22 06:12:02 2019"
                         time_modification="Sat Jun 22 06:09:03 2019" />
        <observations epoch_first="Sat Jun 22 05:00:00 2019"
                      epoch_last="Sat Jun 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36464"
                obs_have="35171"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32551"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29202"
                obs_have="29202"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 08:35:07 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9739730"
                         time_creation="Sat Jun 22 06:12:02 2019"
                         time_modification="Sat Jun 22 06:09:03 2019" />
        <observations epoch_first="Sat Jun 22 05:00:00 2019"
                      epoch_last="Sat Jun 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36464"
                obs_have="35171"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32551"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29202"
                obs_have="29202"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9739730"
                         time_creation="Sat Jun 22 06:12:02 2019"
                         time_modification="Sat Jun 22 06:09:03 2019" />
        <observations epoch_first="Sat Jun 22 05:00:00 2019"
                      epoch_last="Sat Jun 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36464"
                obs_have="35171"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32551"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29202"
                obs_have="29202"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9739730"
                         time_creation="Fri Jul 19 02:08:17 2019"
                         time_modification="Sat Jun 22 06:09:03 2019" />
        <observations epoch_first="Sat Jun 22 05:00:00 2019"
                      epoch_last="Sat Jun 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36464"
                obs_have="35171"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32551"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29202"
                obs_have="29202"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Jun 22 07:21:13 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="10632237"
                         time_creation="Sat Jun 22 07:12:04 2019"
                         time_modification="Sat Jun 22 07:09:17 2019" />
        <observations epoch_first="Sat Jun 22 06:00:00 2019"
                      epoch_last="Sat Jun 22 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41188"
                obs_have="39867"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="31623"
                obs_have="31623"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25234"
                obs_have="25234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 07:46:12 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="10632237"
                         time_creation="Sat Jun 22 07:12:04 2019"
                         time_modification="Sat Jun 22 07:09:17 2019" />
        <observations epoch_first="Sat Jun 22 06:00:00 2019"
                      epoch_last="Sat Jun 22 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41188"
                obs_have="39867"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="31623"
                obs_have="31623"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25234"
                obs_have="25234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 09:35:09 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="10632237"
                         time_creation="Sat Jun 22 07:12:04 2019"
                         time_modification="Sat Jun 22 07:09:17 2019" />
        <observations epoch_first="Sat Jun 22 06:00:00 2019"
                      epoch_last="Sat Jun 22 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41188"
                obs_have="39867"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="31623"
                obs_have="31623"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25234"
                obs_have="25234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="10632237"
                         time_creation="Sat Jun 22 07:12:04 2019"
                         time_modification="Sat Jun 22 07:09:17 2019" />
        <observations epoch_first="Sat Jun 22 06:00:00 2019"
                      epoch_last="Sat Jun 22 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41188"
                obs_have="39867"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="31623"
                obs_have="31623"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25234"
                obs_have="25234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="10632237"
                         time_creation="Fri Jul 19 02:08:17 2019"
                         time_modification="Sat Jun 22 07:09:17 2019" />
        <observations epoch_first="Sat Jun 22 06:00:00 2019"
                      epoch_last="Sat Jun 22 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41188"
                obs_have="39867"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="31623"
                obs_have="31623"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25234"
                obs_have="25234"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Jun 22 08:21:12 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10250683"
                         time_creation="Sat Jun 22 08:12:02 2019"
                         time_modification="Sat Jun 22 08:09:16 2019" />
        <observations epoch_first="Sat Jun 22 07:00:00 2019"
                      epoch_last="Sat Jun 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36084"
                obs_have="35290"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="32704"
                obs_have="32704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30433"
                obs_have="30433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 08:46:10 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10250683"
                         time_creation="Sat Jun 22 08:12:02 2019"
                         time_modification="Sat Jun 22 08:09:16 2019" />
        <observations epoch_first="Sat Jun 22 07:00:00 2019"
                      epoch_last="Sat Jun 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36084"
                obs_have="35290"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="32704"
                obs_have="32704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30433"
                obs_have="30433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 10:35:08 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10250683"
                         time_creation="Sat Jun 22 08:12:02 2019"
                         time_modification="Sat Jun 22 08:09:16 2019" />
        <observations epoch_first="Sat Jun 22 07:00:00 2019"
                      epoch_last="Sat Jun 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36084"
                obs_have="35290"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="32704"
                obs_have="32704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30433"
                obs_have="30433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10250683"
                         time_creation="Sat Jun 22 08:12:02 2019"
                         time_modification="Sat Jun 22 08:09:16 2019" />
        <observations epoch_first="Sat Jun 22 07:00:00 2019"
                      epoch_last="Sat Jun 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36084"
                obs_have="35290"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="32704"
                obs_have="32704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30433"
                obs_have="30433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10250683"
                         time_creation="Fri Jul 19 02:08:18 2019"
                         time_modification="Sat Jun 22 08:09:16 2019" />
        <observations epoch_first="Sat Jun 22 07:00:00 2019"
                      epoch_last="Sat Jun 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36084"
                obs_have="35290"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="32704"
                obs_have="32704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30433"
                obs_have="30433"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Jun 22 09:20:09 2019"
               level="3">
        <file_statistics latency="00:07:19"
                         size="10033788"
                         time_creation="Sat Jun 22 09:08:02 2019"
                         time_modification="Sat Jun 22 09:07:18 2019" />
        <observations epoch_first="Sat Jun 22 08:00:00 2019"
                      epoch_last="Sat Jun 22 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="32710"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="30573"
                obs_have="30540"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27895"
                obs_have="27895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 09:45:09 2019"
               level="3">
        <file_statistics latency="00:07:19"
                         size="10033788"
                         time_creation="Sat Jun 22 09:08:02 2019"
                         time_modification="Sat Jun 22 09:07:18 2019" />
        <observations epoch_first="Sat Jun 22 08:00:00 2019"
                      epoch_last="Sat Jun 22 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="32710"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="30573"
                obs_have="30540"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27895"
                obs_have="27895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 11:35:09 2019"
               level="3">
        <file_statistics latency="00:07:19"
                         size="10033788"
                         time_creation="Sat Jun 22 09:08:02 2019"
                         time_modification="Sat Jun 22 09:07:18 2019" />
        <observations epoch_first="Sat Jun 22 08:00:00 2019"
                      epoch_last="Sat Jun 22 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="32710"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="30573"
                obs_have="30540"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27895"
                obs_have="27895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:07:19"
                         size="10033788"
                         time_creation="Sat Jun 22 09:08:02 2019"
                         time_modification="Sat Jun 22 09:07:18 2019" />
        <observations epoch_first="Sat Jun 22 08:00:00 2019"
                      epoch_last="Sat Jun 22 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="32710"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="30573"
                obs_have="30540"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27895"
                obs_have="27895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:07:19"
                         size="10033788"
                         time_creation="Fri Jul 19 02:08:18 2019"
                         time_modification="Sat Jun 22 09:07:18 2019" />
        <observations epoch_first="Sat Jun 22 08:00:00 2019"
                      epoch_last="Sat Jun 22 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="32710"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="30573"
                obs_have="30540"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27895"
                obs_have="27895"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Jun 22 10:21:09 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9232919"
                         time_creation="Sat Jun 22 10:12:02 2019"
                         time_modification="Sat Jun 22 10:08:56 2019" />
        <observations epoch_first="Sat Jun 22 09:00:00 2019"
                      epoch_last="Sat Jun 22 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33957"
                obs_have="33088"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="30259"
                obs_have="30259"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27158"
                obs_have="27158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 10:46:07 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9232919"
                         time_creation="Sat Jun 22 10:12:02 2019"
                         time_modification="Sat Jun 22 10:08:56 2019" />
        <observations epoch_first="Sat Jun 22 09:00:00 2019"
                      epoch_last="Sat Jun 22 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33957"
                obs_have="33088"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="30259"
                obs_have="30259"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27158"
                obs_have="27158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 12:35:07 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9232919"
                         time_creation="Sat Jun 22 10:12:02 2019"
                         time_modification="Sat Jun 22 10:08:56 2019" />
        <observations epoch_first="Sat Jun 22 09:00:00 2019"
                      epoch_last="Sat Jun 22 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33957"
                obs_have="33088"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="30259"
                obs_have="30259"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27158"
                obs_have="27158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9232919"
                         time_creation="Sat Jun 22 10:12:02 2019"
                         time_modification="Sat Jun 22 10:08:56 2019" />
        <observations epoch_first="Sat Jun 22 09:00:00 2019"
                      epoch_last="Sat Jun 22 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33957"
                obs_have="33088"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="30259"
                obs_have="30259"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27158"
                obs_have="27158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9232919"
                         time_creation="Fri Jul 19 02:08:18 2019"
                         time_modification="Sat Jun 22 10:08:56 2019" />
        <observations epoch_first="Sat Jun 22 09:00:00 2019"
                      epoch_last="Sat Jun 22 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33957"
                obs_have="33088"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="30259"
                obs_have="30259"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27158"
                obs_have="27158"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Jun 22 11:21:09 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9748858"
                         time_creation="Sat Jun 22 11:13:09 2019"
                         time_modification="Sat Jun 22 11:09:03 2019" />
        <observations epoch_first="Sat Jun 22 10:00:00 2019"
                      epoch_last="Sat Jun 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35516"
                obs_have="34248"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="24220"
                obs_have="23853"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="20586"
                obs_have="20586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 11:46:09 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9748858"
                         time_creation="Sat Jun 22 11:13:09 2019"
                         time_modification="Sat Jun 22 11:09:03 2019" />
        <observations epoch_first="Sat Jun 22 10:00:00 2019"
                      epoch_last="Sat Jun 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35516"
                obs_have="34248"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="24220"
                obs_have="23853"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="20586"
                obs_have="20586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 13:35:08 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9748858"
                         time_creation="Sat Jun 22 11:13:09 2019"
                         time_modification="Sat Jun 22 11:09:03 2019" />
        <observations epoch_first="Sat Jun 22 10:00:00 2019"
                      epoch_last="Sat Jun 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35516"
                obs_have="34248"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="24220"
                obs_have="23853"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="20586"
                obs_have="20586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9748858"
                         time_creation="Sat Jun 22 11:13:09 2019"
                         time_modification="Sat Jun 22 11:09:03 2019" />
        <observations epoch_first="Sat Jun 22 10:00:00 2019"
                      epoch_last="Sat Jun 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35516"
                obs_have="34248"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="24220"
                obs_have="23853"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="20586"
                obs_have="20586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9748858"
                         time_creation="Fri Jul 19 02:08:18 2019"
                         time_modification="Sat Jun 22 11:09:03 2019" />
        <observations epoch_first="Sat Jun 22 10:00:00 2019"
                      epoch_last="Sat Jun 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35516"
                obs_have="34248"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="24220"
                obs_have="23853"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="20586"
                obs_have="20586"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Jun 22 14:35:07 2019"
               level="3">
        <file_statistics latency="00:22:53"
                         size="9417813"
                         time_creation="Sat Jun 22 12:45:03 2019"
                         time_modification="Sat Jun 22 12:22:52 2019" />
        <observations epoch_first="Sat Jun 22 11:00:00 2019"
                      epoch_last="Sat Jun 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33323"
                obs_have="32051"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="26221"
                obs_have="26221"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22343"
                obs_have="22343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:22:53"
                         size="9417813"
                         time_creation="Sat Jun 22 12:45:03 2019"
                         time_modification="Sat Jun 22 12:22:52 2019" />
        <observations epoch_first="Sat Jun 22 11:00:00 2019"
                      epoch_last="Sat Jun 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33323"
                obs_have="32051"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="26221"
                obs_have="26221"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22343"
                obs_have="22343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:22:53"
                         size="9417813"
                         time_creation="Fri Jul 19 02:08:19 2019"
                         time_modification="Sat Jun 22 12:22:52 2019" />
        <observations epoch_first="Sat Jun 22 11:00:00 2019"
                      epoch_last="Sat Jun 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33323"
                obs_have="32051"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="26221"
                obs_have="26221"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22343"
                obs_have="22343"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Jun 22 13:21:11 2019"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9663579"
                         time_creation="Sat Jun 22 13:12:03 2019"
                         time_modification="Sat Jun 22 13:09:15 2019" />
        <observations epoch_first="Sat Jun 22 12:00:00 2019"
                      epoch_last="Sat Jun 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32416"
                obs_have="30639"
                obs_ratio="94.52" />
          <mask elevation="10 degrees"
                obs_expected="25682"
                obs_have="25682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22018"
                obs_have="22018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 13:46:10 2019"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9663579"
                         time_creation="Sat Jun 22 13:12:03 2019"
                         time_modification="Sat Jun 22 13:09:15 2019" />
        <observations epoch_first="Sat Jun 22 12:00:00 2019"
                      epoch_last="Sat Jun 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32416"
                obs_have="30639"
                obs_ratio="94.52" />
          <mask elevation="10 degrees"
                obs_expected="25682"
                obs_have="25682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22018"
                obs_have="22018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 15:35:10 2019"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9663579"
                         time_creation="Sat Jun 22 13:12:03 2019"
                         time_modification="Sat Jun 22 13:09:15 2019" />
        <observations epoch_first="Sat Jun 22 12:00:00 2019"
                      epoch_last="Sat Jun 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32416"
                obs_have="30639"
                obs_ratio="94.52" />
          <mask elevation="10 degrees"
                obs_expected="25682"
                obs_have="25682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22018"
                obs_have="22018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9663579"
                         time_creation="Sat Jun 22 13:12:03 2019"
                         time_modification="Sat Jun 22 13:09:15 2019" />
        <observations epoch_first="Sat Jun 22 12:00:00 2019"
                      epoch_last="Sat Jun 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32416"
                obs_have="30639"
                obs_ratio="94.52" />
          <mask elevation="10 degrees"
                obs_expected="25682"
                obs_have="25682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22018"
                obs_have="22018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9663579"
                         time_creation="Fri Jul 19 02:08:19 2019"
                         time_modification="Sat Jun 22 13:09:15 2019" />
        <observations epoch_first="Sat Jun 22 12:00:00 2019"
                      epoch_last="Sat Jun 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32416"
                obs_have="30639"
                obs_ratio="94.52" />
          <mask elevation="10 degrees"
                obs_expected="25682"
                obs_have="25682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22018"
                obs_have="22018"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Jun 22 14:21:11 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9706355"
                         time_creation="Sat Jun 22 14:12:03 2019"
                         time_modification="Sat Jun 22 14:09:08 2019" />
        <observations epoch_first="Sat Jun 22 13:00:00 2019"
                      epoch_last="Sat Jun 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33202"
                obs_have="32590"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="29834"
                obs_have="29834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27858"
                obs_have="27858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 14:46:11 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9706355"
                         time_creation="Sat Jun 22 14:12:03 2019"
                         time_modification="Sat Jun 22 14:09:08 2019" />
        <observations epoch_first="Sat Jun 22 13:00:00 2019"
                      epoch_last="Sat Jun 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33202"
                obs_have="32590"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="29834"
                obs_have="29834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27858"
                obs_have="27858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 16:35:01 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9706355"
                         time_creation="Sat Jun 22 14:12:03 2019"
                         time_modification="Sat Jun 22 14:09:08 2019" />
        <observations epoch_first="Sat Jun 22 13:00:00 2019"
                      epoch_last="Sat Jun 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33202"
                obs_have="32590"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="29834"
                obs_have="29834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27858"
                obs_have="27858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9706355"
                         time_creation="Sat Jun 22 14:12:03 2019"
                         time_modification="Sat Jun 22 14:09:08 2019" />
        <observations epoch_first="Sat Jun 22 13:00:00 2019"
                      epoch_last="Sat Jun 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33202"
                obs_have="32590"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="29834"
                obs_have="29834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27858"
                obs_have="27858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9706355"
                         time_creation="Fri Jul 19 02:08:20 2019"
                         time_modification="Sat Jun 22 14:09:08 2019" />
        <observations epoch_first="Sat Jun 22 13:00:00 2019"
                      epoch_last="Sat Jun 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33202"
                obs_have="32590"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="29834"
                obs_have="29834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27858"
                obs_have="27858"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Jun 22 15:21:16 2019"
               level="3">
        <file_statistics latency="00:09:42"
                         size="10990289"
                         time_creation="Sat Jun 22 15:13:10 2019"
                         time_modification="Sat Jun 22 15:09:41 2019" />
        <observations epoch_first="Sat Jun 22 14:00:00 2019"
                      epoch_last="Sat Jun 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44843"
                obs_have="42518"
                obs_ratio="94.82" />
          <mask elevation="10 degrees"
                obs_expected="34946"
                obs_have="34804"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="30029"
                obs_have="30029"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 15:46:16 2019"
               level="3">
        <file_statistics latency="00:09:42"
                         size="10990289"
                         time_creation="Sat Jun 22 15:13:10 2019"
                         time_modification="Sat Jun 22 15:09:41 2019" />
        <observations epoch_first="Sat Jun 22 14:00:00 2019"
                      epoch_last="Sat Jun 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44843"
                obs_have="42518"
                obs_ratio="94.82" />
          <mask elevation="10 degrees"
                obs_expected="34946"
                obs_have="34804"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="30029"
                obs_have="30029"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 17:35:11 2019"
               level="3">
        <file_statistics latency="00:09:42"
                         size="10990289"
                         time_creation="Sat Jun 22 15:13:10 2019"
                         time_modification="Sat Jun 22 15:09:41 2019" />
        <observations epoch_first="Sat Jun 22 14:00:00 2019"
                      epoch_last="Sat Jun 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44843"
                obs_have="42518"
                obs_ratio="94.82" />
          <mask elevation="10 degrees"
                obs_expected="34946"
                obs_have="34804"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="30029"
                obs_have="30029"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:09:42"
                         size="10990289"
                         time_creation="Sat Jun 22 15:13:10 2019"
                         time_modification="Sat Jun 22 15:09:41 2019" />
        <observations epoch_first="Sat Jun 22 14:00:00 2019"
                      epoch_last="Sat Jun 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44843"
                obs_have="42518"
                obs_ratio="94.82" />
          <mask elevation="10 degrees"
                obs_expected="34946"
                obs_have="34804"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="30029"
                obs_have="30029"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:09:42"
                         size="10990289"
                         time_creation="Fri Jul 19 02:08:20 2019"
                         time_modification="Sat Jun 22 15:09:41 2019" />
        <observations epoch_first="Sat Jun 22 14:00:00 2019"
                      epoch_last="Sat Jun 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44843"
                obs_have="42518"
                obs_ratio="94.82" />
          <mask elevation="10 degrees"
                obs_expected="34946"
                obs_have="34804"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="30029"
                obs_have="30029"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Jun 22 16:21:12 2019"
               level="3">
        <file_statistics latency="00:09:40"
                         size="11210593"
                         time_creation="Sat Jun 22 16:12:02 2019"
                         time_modification="Sat Jun 22 16:09:39 2019" />
        <observations epoch_first="Sat Jun 22 15:00:00 2019"
                      epoch_last="Sat Jun 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46548"
                obs_have="42512"
                obs_ratio="91.33" />
          <mask elevation="10 degrees"
                obs_expected="35743"
                obs_have="35624"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="30987"
                obs_have="30987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 16:46:12 2019"
               level="3">
        <file_statistics latency="00:09:40"
                         size="11210593"
                         time_creation="Sat Jun 22 16:12:02 2019"
                         time_modification="Sat Jun 22 16:09:39 2019" />
        <observations epoch_first="Sat Jun 22 15:00:00 2019"
                      epoch_last="Sat Jun 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46548"
                obs_have="42512"
                obs_ratio="91.33" />
          <mask elevation="10 degrees"
                obs_expected="35743"
                obs_have="35624"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="30987"
                obs_have="30987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 18:35:15 2019"
               level="3">
        <file_statistics latency="00:09:40"
                         size="11210593"
                         time_creation="Sat Jun 22 16:12:02 2019"
                         time_modification="Sat Jun 22 16:09:39 2019" />
        <observations epoch_first="Sat Jun 22 15:00:00 2019"
                      epoch_last="Sat Jun 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46548"
                obs_have="42512"
                obs_ratio="91.33" />
          <mask elevation="10 degrees"
                obs_expected="35743"
                obs_have="35624"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="30987"
                obs_have="30987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:09:40"
                         size="11210593"
                         time_creation="Sat Jun 22 16:12:02 2019"
                         time_modification="Sat Jun 22 16:09:39 2019" />
        <observations epoch_first="Sat Jun 22 15:00:00 2019"
                      epoch_last="Sat Jun 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46548"
                obs_have="42512"
                obs_ratio="91.33" />
          <mask elevation="10 degrees"
                obs_expected="35743"
                obs_have="35624"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="30987"
                obs_have="30987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:09:40"
                         size="11210593"
                         time_creation="Fri Jul 19 02:08:21 2019"
                         time_modification="Sat Jun 22 16:09:39 2019" />
        <observations epoch_first="Sat Jun 22 15:00:00 2019"
                      epoch_last="Sat Jun 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46548"
                obs_have="42512"
                obs_ratio="91.33" />
          <mask elevation="10 degrees"
                obs_expected="35743"
                obs_have="35624"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="30987"
                obs_have="30987"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Jun 22 17:21:16 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="11190877"
                         time_creation="Sat Jun 22 17:12:04 2019"
                         time_modification="Sat Jun 22 17:09:13 2019" />
        <observations epoch_first="Sat Jun 22 16:00:00 2019"
                      epoch_last="Sat Jun 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41101"
                obs_have="40856"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="39496"
                obs_have="39496"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38300"
                obs_have="38300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 17:46:19 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="11190877"
                         time_creation="Sat Jun 22 17:12:04 2019"
                         time_modification="Sat Jun 22 17:09:13 2019" />
        <observations epoch_first="Sat Jun 22 16:00:00 2019"
                      epoch_last="Sat Jun 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41101"
                obs_have="40856"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="39496"
                obs_have="39496"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38300"
                obs_have="38300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 19:35:14 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="11190877"
                         time_creation="Sat Jun 22 17:12:04 2019"
                         time_modification="Sat Jun 22 17:09:13 2019" />
        <observations epoch_first="Sat Jun 22 16:00:00 2019"
                      epoch_last="Sat Jun 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41101"
                obs_have="40856"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="39496"
                obs_have="39496"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38300"
                obs_have="38300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="11190877"
                         time_creation="Sat Jun 22 17:12:04 2019"
                         time_modification="Sat Jun 22 17:09:13 2019" />
        <observations epoch_first="Sat Jun 22 16:00:00 2019"
                      epoch_last="Sat Jun 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41101"
                obs_have="40856"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="39496"
                obs_have="39496"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38300"
                obs_have="38300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="11190877"
                         time_creation="Fri Jul 19 02:08:21 2019"
                         time_modification="Sat Jun 22 17:09:13 2019" />
        <observations epoch_first="Sat Jun 22 16:00:00 2019"
                      epoch_last="Sat Jun 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41101"
                obs_have="40856"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="39496"
                obs_have="39496"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38300"
                obs_have="38300"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Jun 22 18:21:11 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10700997"
                         time_creation="Sat Jun 22 18:12:03 2019"
                         time_modification="Sat Jun 22 18:09:25 2019" />
        <observations epoch_first="Sat Jun 22 17:00:00 2019"
                      epoch_last="Sat Jun 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42306"
                obs_have="41616"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="37440"
                obs_have="37440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34892"
                obs_have="34892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 18:46:12 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10700997"
                         time_creation="Sat Jun 22 18:12:03 2019"
                         time_modification="Sat Jun 22 18:09:25 2019" />
        <observations epoch_first="Sat Jun 22 17:00:00 2019"
                      epoch_last="Sat Jun 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42306"
                obs_have="41616"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="37440"
                obs_have="37440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34892"
                obs_have="34892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 20:35:13 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10700997"
                         time_creation="Sat Jun 22 18:12:03 2019"
                         time_modification="Sat Jun 22 18:09:25 2019" />
        <observations epoch_first="Sat Jun 22 17:00:00 2019"
                      epoch_last="Sat Jun 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42306"
                obs_have="41616"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="37440"
                obs_have="37440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34892"
                obs_have="34892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10700997"
                         time_creation="Sat Jun 22 18:12:03 2019"
                         time_modification="Sat Jun 22 18:09:25 2019" />
        <observations epoch_first="Sat Jun 22 17:00:00 2019"
                      epoch_last="Sat Jun 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42306"
                obs_have="41616"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="37440"
                obs_have="37440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34892"
                obs_have="34892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10700997"
                         time_creation="Fri Jul 19 02:08:22 2019"
                         time_modification="Sat Jun 22 18:09:25 2019" />
        <observations epoch_first="Sat Jun 22 17:00:00 2019"
                      epoch_last="Sat Jun 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42306"
                obs_have="41616"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="37440"
                obs_have="37440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34892"
                obs_have="34892"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Jun 22 19:46:11 2019"
               level="3">
        <file_statistics latency="00:32:37"
                         size="10955965"
                         time_creation="Sat Jun 22 19:45:03 2019"
                         time_modification="Sat Jun 22 19:32:36 2019" />
        <observations epoch_first="Sat Jun 22 18:00:00 2019"
                      epoch_last="Sat Jun 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45739"
                obs_have="45633"
                obs_ratio="99.77" />
          <mask elevation="10 degrees"
                obs_expected="41526"
                obs_have="41526"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37158"
                obs_have="37158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 21:35:14 2019"
               level="3">
        <file_statistics latency="00:54:24"
                         size="10955965"
                         time_creation="Sat Jun 22 20:10:04 2019"
                         time_modification="Sat Jun 22 19:54:23 2019" />
        <observations epoch_first="Sat Jun 22 18:00:00 2019"
                      epoch_last="Sat Jun 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45739"
                obs_have="45633"
                obs_ratio="99.77" />
          <mask elevation="10 degrees"
                obs_expected="41526"
                obs_have="41526"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37158"
                obs_have="37158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:54:24"
                         size="10955965"
                         time_creation="Sat Jun 22 20:10:04 2019"
                         time_modification="Sat Jun 22 19:54:23 2019" />
        <observations epoch_first="Sat Jun 22 18:00:00 2019"
                      epoch_last="Sat Jun 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45739"
                obs_have="45633"
                obs_ratio="99.77" />
          <mask elevation="10 degrees"
                obs_expected="41526"
                obs_have="41526"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37158"
                obs_have="37158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:54:24"
                         size="10955965"
                         time_creation="Fri Jul 19 02:08:22 2019"
                         time_modification="Sat Jun 22 19:54:23 2019" />
        <observations epoch_first="Sat Jun 22 18:00:00 2019"
                      epoch_last="Sat Jun 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45739"
                obs_have="45633"
                obs_ratio="99.77" />
          <mask elevation="10 degrees"
                obs_expected="41526"
                obs_have="41526"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37158"
                obs_have="37158"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Jun 22 20:21:17 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10573424"
                         time_creation="Sat Jun 22 20:12:03 2019"
                         time_modification="Sat Jun 22 20:09:22 2019" />
        <observations epoch_first="Sat Jun 22 19:00:00 2019"
                      epoch_last="Sat Jun 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44587"
                obs_have="43886"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="40732"
                obs_have="40732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36785"
                obs_have="36785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 20:46:06 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10573424"
                         time_creation="Sat Jun 22 20:12:03 2019"
                         time_modification="Sat Jun 22 20:09:22 2019" />
        <observations epoch_first="Sat Jun 22 19:00:00 2019"
                      epoch_last="Sat Jun 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44587"
                obs_have="43886"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="40732"
                obs_have="40732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36785"
                obs_have="36785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 22:35:14 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10573424"
                         time_creation="Sat Jun 22 20:12:03 2019"
                         time_modification="Sat Jun 22 20:09:22 2019" />
        <observations epoch_first="Sat Jun 22 19:00:00 2019"
                      epoch_last="Sat Jun 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44587"
                obs_have="43886"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="40732"
                obs_have="40732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36785"
                obs_have="36785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10573424"
                         time_creation="Sat Jun 22 20:12:03 2019"
                         time_modification="Sat Jun 22 20:09:22 2019" />
        <observations epoch_first="Sat Jun 22 19:00:00 2019"
                      epoch_last="Sat Jun 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44587"
                obs_have="43886"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="40732"
                obs_have="40732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36785"
                obs_have="36785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="10573424"
                         time_creation="Fri Jul 19 02:08:23 2019"
                         time_modification="Sat Jun 22 20:09:22 2019" />
        <observations epoch_first="Sat Jun 22 19:00:00 2019"
                      epoch_last="Sat Jun 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44587"
                obs_have="43886"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="40732"
                obs_have="40732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36785"
                obs_have="36785"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Jun 22 23:35:14 2019"
               level="3">
        <file_statistics latency="00:50:23"
                         size="10313258"
                         time_creation="Sat Jun 22 22:07:31 2019"
                         time_modification="Sat Jun 22 21:50:22 2019" />
        <observations epoch_first="Sat Jun 22 20:00:00 2019"
                      epoch_last="Sat Jun 22 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38805"
                obs_have="38317"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33128"
                obs_have="33128"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29292"
                obs_have="29292"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="04:12:10"
                         size="10313258"
                         time_creation="Sun Jun 23 02:50:04 2019"
                         time_modification="Sun Jun 23 01:12:09 2019" />
        <observations epoch_first="Sat Jun 22 20:00:00 2019"
                      epoch_last="Sat Jun 22 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38805"
                obs_have="38317"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33128"
                obs_have="33128"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29292"
                obs_have="29292"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="04:12:10"
                         size="10313258"
                         time_creation="Fri Jul 19 02:08:23 2019"
                         time_modification="Sun Jun 23 01:12:09 2019" />
        <observations epoch_first="Sat Jun 22 20:00:00 2019"
                      epoch_last="Sat Jun 22 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38805"
                obs_have="38317"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33128"
                obs_have="33128"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29292"
                obs_have="29292"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Jun 23 00:35:14 2019"
               level="3">
        <file_statistics latency="00:50:03"
                         size="10204048"
                         time_creation="Sat Jun 22 23:06:03 2019"
                         time_modification="Sat Jun 22 22:50:02 2019" />
        <observations epoch_first="Sat Jun 22 21:00:00 2019"
                      epoch_last="Sat Jun 22 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35681"
                obs_have="34842"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="30470"
                obs_have="30470"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27443"
                obs_have="27443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="03:12:11"
                         size="10204048"
                         time_creation="Sun Jun 23 02:50:04 2019"
                         time_modification="Sun Jun 23 01:12:10 2019" />
        <observations epoch_first="Sat Jun 22 21:00:00 2019"
                      epoch_last="Sat Jun 22 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35681"
                obs_have="34842"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="30470"
                obs_have="30470"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27443"
                obs_have="27443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="03:12:11"
                         size="10204048"
                         time_creation="Fri Jul 19 02:08:23 2019"
                         time_modification="Sun Jun 23 01:12:10 2019" />
        <observations epoch_first="Sat Jun 22 21:00:00 2019"
                      epoch_last="Sat Jun 22 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35681"
                obs_have="34842"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="30470"
                obs_have="30470"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27443"
                obs_have="27443"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Jun 22 23:20:20 2019"
               level="3">
        <file_statistics latency="00:07:34"
                         size="10814810"
                         time_creation="Sat Jun 22 23:11:28 2019"
                         time_modification="Sat Jun 22 23:07:33 2019" />
        <observations epoch_first="Sat Jun 22 22:00:00 2019"
                      epoch_last="Sat Jun 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38169"
                obs_have="35917"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="26460"
                obs_have="26405"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23560"
                obs_have="23560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 22 23:45:45 2019"
               level="3">
        <file_statistics latency="00:07:34"
                         size="10814810"
                         time_creation="Sat Jun 22 23:11:28 2019"
                         time_modification="Sat Jun 22 23:07:33 2019" />
        <observations epoch_first="Sat Jun 22 22:00:00 2019"
                      epoch_last="Sat Jun 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38169"
                obs_have="35917"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="26460"
                obs_have="26405"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23560"
                obs_have="23560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 01:35:15 2019"
               level="3">
        <file_statistics latency="00:07:34"
                         size="10814810"
                         time_creation="Sat Jun 22 23:11:28 2019"
                         time_modification="Sat Jun 22 23:07:33 2019" />
        <observations epoch_first="Sat Jun 22 22:00:00 2019"
                      epoch_last="Sat Jun 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38169"
                obs_have="35917"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="26460"
                obs_have="26405"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23560"
                obs_have="23560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="00:07:34"
                         size="10814810"
                         time_creation="Sat Jun 22 23:11:28 2019"
                         time_modification="Sat Jun 22 23:07:33 2019" />
        <observations epoch_first="Sat Jun 22 22:00:00 2019"
                      epoch_last="Sat Jun 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38169"
                obs_have="35917"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="26460"
                obs_have="26405"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23560"
                obs_have="23560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="00:07:34"
                         size="10814810"
                         time_creation="Fri Jul 19 02:08:24 2019"
                         time_modification="Sat Jun 22 23:07:33 2019" />
        <observations epoch_first="Sat Jun 22 22:00:00 2019"
                      epoch_last="Sat Jun 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38169"
                obs_have="35917"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="26460"
                obs_have="26405"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23560"
                obs_have="23560"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta173x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Jun 23 18:27:30 2019"
               level="3">
        <file_statistics latency="01:12:13"
                         size="10553580"
                         time_creation="Sun Jun 23 02:50:04 2019"
                         time_modification="Sun Jun 23 01:12:12 2019" />
        <observations epoch_first="Sat Jun 22 23:00:00 2019"
                      epoch_last="Sat Jun 22 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35369"
                obs_have="34907"
                obs_ratio="98.69" />
          <mask elevation="10 degrees"
                obs_expected="25754"
                obs_have="25754"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24064"
                obs_have="24064"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 22 03:13:11 2019"
               level="3">
        <file_statistics latency="01:12:13"
                         size="10553580"
                         time_creation="Fri Jul 19 02:08:24 2019"
                         time_modification="Sun Jun 23 01:12:12 2019" />
        <observations epoch_first="Sat Jun 22 23:00:00 2019"
                      epoch_last="Sat Jun 22 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35369"
                obs_have="34907"
                obs_ratio="98.69" />
          <mask elevation="10 degrees"
                obs_expected="25754"
                obs_have="25754"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24064"
                obs_have="24064"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
