<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-08-24 00:00:00"
    DayOfYear="237"
    Year="2020">
  <station name="CHTA">
    <file name="/chta2370.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Aug 25 18:01:58 2020"
               level="3">
        <file_statistics latency="02:26:32"
                         size="7838450"
                         time_creation="Tue Aug 25 02:50:21 2020"
                         time_modification="Tue Aug 25 02:26:02 2020" />
        <observations epoch_first="Mon Aug 24 00:00:00 2020"
                      epoch_last="Mon Aug 24 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28575"
                obs_have="27338"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="23983"
                obs_have="23898"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="21311"
                obs_have="21311"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 02:46:06 2020"
               level="3">
        <file_statistics latency="02:26:32"
                         size="7838450"
                         time_creation="Sun Sep 20 01:58:40 2020"
                         time_modification="Tue Aug 25 02:26:02 2020" />
        <observations epoch_first="Mon Aug 24 00:00:00 2020"
                      epoch_last="Mon Aug 24 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28575"
                obs_have="27338"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="23983"
                obs_have="23898"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="21311"
                obs_have="21311"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Aug 24 01:46:16 2020"
               level="3">
        <file_statistics latency="00:09:13"
                         size="9910152"
                         time_creation="Mon Aug 24 01:12:02 2020"
                         time_modification="Mon Aug 24 01:09:12 2020" />
        <observations epoch_first="Mon Aug 24 00:00:00 2020"
                      epoch_last="Mon Aug 24 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36263"
                obs_have="35845"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="31610"
                obs_have="31610"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29094"
                obs_have="29094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 03:35:11 2020"
               level="3">
        <file_statistics latency="00:09:13"
                         size="9910152"
                         time_creation="Mon Aug 24 01:12:02 2020"
                         time_modification="Mon Aug 24 01:09:12 2020" />
        <observations epoch_first="Mon Aug 24 00:00:00 2020"
                      epoch_last="Mon Aug 24 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36263"
                obs_have="35845"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="31610"
                obs_have="31610"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29094"
                obs_have="29094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:09:13"
                         size="9910152"
                         time_creation="Mon Aug 24 01:12:02 2020"
                         time_modification="Mon Aug 24 01:09:12 2020" />
        <observations epoch_first="Mon Aug 24 00:00:00 2020"
                      epoch_last="Mon Aug 24 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36263"
                obs_have="35845"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="31610"
                obs_have="31610"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29094"
                obs_have="29094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:09:13"
                         size="9910152"
                         time_creation="Sun Sep 20 01:51:41 2020"
                         time_modification="Mon Aug 24 01:09:12 2020" />
        <observations epoch_first="Mon Aug 24 00:00:00 2020"
                      epoch_last="Mon Aug 24 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36263"
                obs_have="35845"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="31610"
                obs_have="31610"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29094"
                obs_have="29094"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Aug 24 02:21:14 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9691345"
                         time_creation="Mon Aug 24 02:12:02 2020"
                         time_modification="Mon Aug 24 02:08:56 2020" />
        <observations epoch_first="Mon Aug 24 01:00:00 2020"
                      epoch_last="Mon Aug 24 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="35543"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="28605"
                obs_have="28605"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22324"
                obs_have="22324"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 02:46:11 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9691345"
                         time_creation="Mon Aug 24 02:12:02 2020"
                         time_modification="Mon Aug 24 02:08:56 2020" />
        <observations epoch_first="Mon Aug 24 01:00:00 2020"
                      epoch_last="Mon Aug 24 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="35543"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="28605"
                obs_have="28605"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22324"
                obs_have="22324"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 04:35:15 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9691345"
                         time_creation="Mon Aug 24 02:12:02 2020"
                         time_modification="Mon Aug 24 02:08:56 2020" />
        <observations epoch_first="Mon Aug 24 01:00:00 2020"
                      epoch_last="Mon Aug 24 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="35543"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="28605"
                obs_have="28605"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22324"
                obs_have="22324"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9691345"
                         time_creation="Mon Aug 24 02:12:02 2020"
                         time_modification="Mon Aug 24 02:08:56 2020" />
        <observations epoch_first="Mon Aug 24 01:00:00 2020"
                      epoch_last="Mon Aug 24 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="35543"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="28605"
                obs_have="28605"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22324"
                obs_have="22324"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9691345"
                         time_creation="Sun Sep 20 01:51:41 2020"
                         time_modification="Mon Aug 24 02:08:56 2020" />
        <observations epoch_first="Mon Aug 24 01:00:00 2020"
                      epoch_last="Mon Aug 24 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="35543"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="28605"
                obs_have="28605"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22324"
                obs_have="22324"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Aug 24 03:21:07 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8728638"
                         time_creation="Mon Aug 24 03:12:02 2020"
                         time_modification="Mon Aug 24 03:08:50 2020" />
        <observations epoch_first="Mon Aug 24 02:00:00 2020"
                      epoch_last="Mon Aug 24 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30509"
                obs_have="30509"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="29310"
                obs_have="29310"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27167"
                obs_have="27167"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 03:46:01 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8728638"
                         time_creation="Mon Aug 24 03:12:02 2020"
                         time_modification="Mon Aug 24 03:08:50 2020" />
        <observations epoch_first="Mon Aug 24 02:00:00 2020"
                      epoch_last="Mon Aug 24 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30509"
                obs_have="30509"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="29310"
                obs_have="29310"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27167"
                obs_have="27167"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 05:35:11 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8728638"
                         time_creation="Mon Aug 24 03:12:02 2020"
                         time_modification="Mon Aug 24 03:08:50 2020" />
        <observations epoch_first="Mon Aug 24 02:00:00 2020"
                      epoch_last="Mon Aug 24 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30509"
                obs_have="30509"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="29310"
                obs_have="29310"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27167"
                obs_have="27167"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8728638"
                         time_creation="Mon Aug 24 03:12:02 2020"
                         time_modification="Mon Aug 24 03:08:50 2020" />
        <observations epoch_first="Mon Aug 24 02:00:00 2020"
                      epoch_last="Mon Aug 24 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30509"
                obs_have="30509"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="29310"
                obs_have="29310"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27167"
                obs_have="27167"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8728638"
                         time_creation="Sun Sep 20 01:51:41 2020"
                         time_modification="Mon Aug 24 03:08:50 2020" />
        <observations epoch_first="Mon Aug 24 02:00:00 2020"
                      epoch_last="Mon Aug 24 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30509"
                obs_have="30509"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="29310"
                obs_have="29310"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27167"
                obs_have="27167"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Aug 24 04:21:11 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8660016"
                         time_creation="Mon Aug 24 04:12:12 2020"
                         time_modification="Mon Aug 24 04:08:47 2020" />
        <observations epoch_first="Mon Aug 24 03:00:00 2020"
                      epoch_last="Mon Aug 24 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31182"
                obs_have="29342"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="26191"
                obs_have="25815"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="23461"
                obs_have="23461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 04:46:07 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8660016"
                         time_creation="Mon Aug 24 04:12:12 2020"
                         time_modification="Mon Aug 24 04:08:47 2020" />
        <observations epoch_first="Mon Aug 24 03:00:00 2020"
                      epoch_last="Mon Aug 24 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31182"
                obs_have="29342"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="26191"
                obs_have="25815"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="23461"
                obs_have="23461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 06:35:11 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8660016"
                         time_creation="Mon Aug 24 04:12:12 2020"
                         time_modification="Mon Aug 24 04:08:47 2020" />
        <observations epoch_first="Mon Aug 24 03:00:00 2020"
                      epoch_last="Mon Aug 24 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31182"
                obs_have="29342"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="26191"
                obs_have="25815"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="23461"
                obs_have="23461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8660016"
                         time_creation="Mon Aug 24 04:12:12 2020"
                         time_modification="Mon Aug 24 04:08:47 2020" />
        <observations epoch_first="Mon Aug 24 03:00:00 2020"
                      epoch_last="Mon Aug 24 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31182"
                obs_have="29342"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="26191"
                obs_have="25815"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="23461"
                obs_have="23461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8660016"
                         time_creation="Sun Sep 20 01:51:41 2020"
                         time_modification="Mon Aug 24 04:08:47 2020" />
        <observations epoch_first="Mon Aug 24 03:00:00 2020"
                      epoch_last="Mon Aug 24 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31182"
                obs_have="29342"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="26191"
                obs_have="25815"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="23461"
                obs_have="23461"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Aug 24 05:46:10 2020"
               level="3">
        <file_statistics latency="00:21:19"
                         size="8656173"
                         time_creation="Mon Aug 24 05:45:01 2020"
                         time_modification="Mon Aug 24 05:21:18 2020" />
        <observations epoch_first="Mon Aug 24 04:00:00 2020"
                      epoch_last="Mon Aug 24 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32104"
                obs_have="30918"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="25096"
                obs_have="25096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21924"
                obs_have="21924"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 07:35:13 2020"
               level="3">
        <file_statistics latency="00:21:19"
                         size="8656173"
                         time_creation="Mon Aug 24 05:45:01 2020"
                         time_modification="Mon Aug 24 05:21:18 2020" />
        <observations epoch_first="Mon Aug 24 04:00:00 2020"
                      epoch_last="Mon Aug 24 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32104"
                obs_have="30918"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="25096"
                obs_have="25096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21924"
                obs_have="21924"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:21:19"
                         size="8656173"
                         time_creation="Mon Aug 24 05:45:01 2020"
                         time_modification="Mon Aug 24 05:21:18 2020" />
        <observations epoch_first="Mon Aug 24 04:00:00 2020"
                      epoch_last="Mon Aug 24 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32104"
                obs_have="30918"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="25096"
                obs_have="25096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21924"
                obs_have="21924"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:21:19"
                         size="8656173"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 05:21:18 2020" />
        <observations epoch_first="Mon Aug 24 04:00:00 2020"
                      epoch_last="Mon Aug 24 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32104"
                obs_have="30918"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="25096"
                obs_have="25096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21924"
                obs_have="21924"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Aug 24 06:21:13 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8548633"
                         time_creation="Mon Aug 24 06:12:10 2020"
                         time_modification="Mon Aug 24 06:08:52 2020" />
        <observations epoch_first="Mon Aug 24 05:00:00 2020"
                      epoch_last="Mon Aug 24 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32573"
                obs_have="31111"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="26720"
                obs_have="26090"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="20414"
                obs_have="20414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 06:46:14 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8548633"
                         time_creation="Mon Aug 24 06:12:10 2020"
                         time_modification="Mon Aug 24 06:08:52 2020" />
        <observations epoch_first="Mon Aug 24 05:00:00 2020"
                      epoch_last="Mon Aug 24 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32573"
                obs_have="31111"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="26720"
                obs_have="26090"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="20414"
                obs_have="20414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 08:35:13 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8548633"
                         time_creation="Mon Aug 24 06:12:10 2020"
                         time_modification="Mon Aug 24 06:08:52 2020" />
        <observations epoch_first="Mon Aug 24 05:00:00 2020"
                      epoch_last="Mon Aug 24 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32573"
                obs_have="31111"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="26720"
                obs_have="26090"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="20414"
                obs_have="20414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8548633"
                         time_creation="Mon Aug 24 06:12:10 2020"
                         time_modification="Mon Aug 24 06:08:52 2020" />
        <observations epoch_first="Mon Aug 24 05:00:00 2020"
                      epoch_last="Mon Aug 24 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32573"
                obs_have="31111"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="26720"
                obs_have="26090"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="20414"
                obs_have="20414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8548633"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 06:08:52 2020" />
        <observations epoch_first="Mon Aug 24 05:00:00 2020"
                      epoch_last="Mon Aug 24 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32573"
                obs_have="31111"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="26720"
                obs_have="26090"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="20414"
                obs_have="20414"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Aug 24 07:21:19 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10082228"
                         time_creation="Mon Aug 24 07:12:02 2020"
                         time_modification="Mon Aug 24 07:09:06 2020" />
        <observations epoch_first="Mon Aug 24 06:00:00 2020"
                      epoch_last="Mon Aug 24 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35761"
                obs_have="33335"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="28740"
                obs_have="28384"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="26415"
                obs_have="26415"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 07:46:19 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10082228"
                         time_creation="Mon Aug 24 07:12:02 2020"
                         time_modification="Mon Aug 24 07:09:06 2020" />
        <observations epoch_first="Mon Aug 24 06:00:00 2020"
                      epoch_last="Mon Aug 24 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35761"
                obs_have="33335"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="28740"
                obs_have="28384"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="26415"
                obs_have="26415"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 09:35:19 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10082228"
                         time_creation="Mon Aug 24 07:12:02 2020"
                         time_modification="Mon Aug 24 07:09:06 2020" />
        <observations epoch_first="Mon Aug 24 06:00:00 2020"
                      epoch_last="Mon Aug 24 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35761"
                obs_have="33335"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="28740"
                obs_have="28384"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="26415"
                obs_have="26415"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10082228"
                         time_creation="Mon Aug 24 07:12:02 2020"
                         time_modification="Mon Aug 24 07:09:06 2020" />
        <observations epoch_first="Mon Aug 24 06:00:00 2020"
                      epoch_last="Mon Aug 24 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35761"
                obs_have="33335"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="28740"
                obs_have="28384"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="26415"
                obs_have="26415"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10082228"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 07:09:06 2020" />
        <observations epoch_first="Mon Aug 24 06:00:00 2020"
                      epoch_last="Mon Aug 24 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35761"
                obs_have="33335"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="28740"
                obs_have="28384"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="26415"
                obs_have="26415"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Aug 24 08:21:18 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10152853"
                         time_creation="Mon Aug 24 08:12:11 2020"
                         time_modification="Mon Aug 24 08:09:07 2020" />
        <observations epoch_first="Mon Aug 24 07:00:00 2020"
                      epoch_last="Mon Aug 24 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35622"
                obs_have="33828"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="30344"
                obs_have="30008"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="26441"
                obs_have="26441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 08:46:20 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10152853"
                         time_creation="Mon Aug 24 08:12:11 2020"
                         time_modification="Mon Aug 24 08:09:07 2020" />
        <observations epoch_first="Mon Aug 24 07:00:00 2020"
                      epoch_last="Mon Aug 24 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35622"
                obs_have="33828"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="30344"
                obs_have="30008"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="26441"
                obs_have="26441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 10:35:18 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10152853"
                         time_creation="Mon Aug 24 08:12:11 2020"
                         time_modification="Mon Aug 24 08:09:07 2020" />
        <observations epoch_first="Mon Aug 24 07:00:00 2020"
                      epoch_last="Mon Aug 24 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35622"
                obs_have="33828"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="30344"
                obs_have="30008"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="26441"
                obs_have="26441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10152853"
                         time_creation="Mon Aug 24 08:12:11 2020"
                         time_modification="Mon Aug 24 08:09:07 2020" />
        <observations epoch_first="Mon Aug 24 07:00:00 2020"
                      epoch_last="Mon Aug 24 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35622"
                obs_have="33828"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="30344"
                obs_have="30008"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="26441"
                obs_have="26441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10152853"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 08:09:07 2020" />
        <observations epoch_first="Mon Aug 24 07:00:00 2020"
                      epoch_last="Mon Aug 24 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35622"
                obs_have="33828"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="30344"
                obs_have="30008"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="26441"
                obs_have="26441"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Aug 24 09:21:22 2020"
               level="3">
        <file_statistics latency="00:09:33"
                         size="11320368"
                         time_creation="Mon Aug 24 09:12:02 2020"
                         time_modification="Mon Aug 24 09:09:32 2020" />
        <observations epoch_first="Mon Aug 24 08:00:00 2020"
                      epoch_last="Mon Aug 24 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39969"
                obs_have="38003"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="35140"
                obs_have="35127"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="32717"
                obs_have="32704"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Mon Aug 24 09:46:21 2020"
               level="3">
        <file_statistics latency="00:09:33"
                         size="11320368"
                         time_creation="Mon Aug 24 09:12:02 2020"
                         time_modification="Mon Aug 24 09:09:32 2020" />
        <observations epoch_first="Mon Aug 24 08:00:00 2020"
                      epoch_last="Mon Aug 24 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39969"
                obs_have="38003"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="35140"
                obs_have="35127"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="32717"
                obs_have="32704"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Mon Aug 24 11:35:21 2020"
               level="3">
        <file_statistics latency="00:09:33"
                         size="11320368"
                         time_creation="Mon Aug 24 09:12:02 2020"
                         time_modification="Mon Aug 24 09:09:32 2020" />
        <observations epoch_first="Mon Aug 24 08:00:00 2020"
                      epoch_last="Mon Aug 24 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39969"
                obs_have="38003"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="35140"
                obs_have="35127"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="32717"
                obs_have="32704"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:09:33"
                         size="11320368"
                         time_creation="Mon Aug 24 09:12:02 2020"
                         time_modification="Mon Aug 24 09:09:32 2020" />
        <observations epoch_first="Mon Aug 24 08:00:00 2020"
                      epoch_last="Mon Aug 24 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39969"
                obs_have="38003"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="35140"
                obs_have="35127"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="32717"
                obs_have="32704"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:09:33"
                         size="11320368"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 09:09:32 2020" />
        <observations epoch_first="Mon Aug 24 08:00:00 2020"
                      epoch_last="Mon Aug 24 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39969"
                obs_have="38003"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="35140"
                obs_have="35127"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="32717"
                obs_have="32704"
                obs_ratio="99.96" />
        </observations>
      </control>
    </file>
    <file name="/chta237j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Aug 24 10:21:25 2020"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11254367"
                         time_creation="Mon Aug 24 10:12:03 2020"
                         time_modification="Mon Aug 24 10:09:43 2020" />
        <observations epoch_first="Mon Aug 24 09:00:00 2020"
                      epoch_last="Mon Aug 24 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43582"
                obs_have="41093"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32608"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27936"
                obs_have="27936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 10:46:23 2020"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11254367"
                         time_creation="Mon Aug 24 10:12:03 2020"
                         time_modification="Mon Aug 24 10:09:43 2020" />
        <observations epoch_first="Mon Aug 24 09:00:00 2020"
                      epoch_last="Mon Aug 24 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43582"
                obs_have="41093"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32608"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27936"
                obs_have="27936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 12:35:22 2020"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11254367"
                         time_creation="Mon Aug 24 10:12:03 2020"
                         time_modification="Mon Aug 24 10:09:43 2020" />
        <observations epoch_first="Mon Aug 24 09:00:00 2020"
                      epoch_last="Mon Aug 24 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43582"
                obs_have="41093"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32608"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27936"
                obs_have="27936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11254367"
                         time_creation="Mon Aug 24 10:12:03 2020"
                         time_modification="Mon Aug 24 10:09:43 2020" />
        <observations epoch_first="Mon Aug 24 09:00:00 2020"
                      epoch_last="Mon Aug 24 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43582"
                obs_have="41093"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32608"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27936"
                obs_have="27936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:09:44"
                         size="11254367"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 10:09:43 2020" />
        <observations epoch_first="Mon Aug 24 09:00:00 2020"
                      epoch_last="Mon Aug 24 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43582"
                obs_have="41093"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32608"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27936"
                obs_have="27936"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Aug 24 11:21:23 2020"
               level="3">
        <file_statistics latency="00:09:51"
                         size="11201988"
                         time_creation="Mon Aug 24 11:12:03 2020"
                         time_modification="Mon Aug 24 11:09:50 2020" />
        <observations epoch_first="Mon Aug 24 10:00:00 2020"
                      epoch_last="Mon Aug 24 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41330"
                obs_have="38055"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="35520"
                obs_have="35403"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="31525"
                obs_have="31525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 11:46:23 2020"
               level="3">
        <file_statistics latency="00:09:51"
                         size="11201988"
                         time_creation="Mon Aug 24 11:12:03 2020"
                         time_modification="Mon Aug 24 11:09:50 2020" />
        <observations epoch_first="Mon Aug 24 10:00:00 2020"
                      epoch_last="Mon Aug 24 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41330"
                obs_have="38055"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="35520"
                obs_have="35403"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="31525"
                obs_have="31525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 13:35:22 2020"
               level="3">
        <file_statistics latency="00:09:51"
                         size="11201988"
                         time_creation="Mon Aug 24 11:12:03 2020"
                         time_modification="Mon Aug 24 11:09:50 2020" />
        <observations epoch_first="Mon Aug 24 10:00:00 2020"
                      epoch_last="Mon Aug 24 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41330"
                obs_have="38055"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="35520"
                obs_have="35403"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="31525"
                obs_have="31525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:09:51"
                         size="11201988"
                         time_creation="Mon Aug 24 11:12:03 2020"
                         time_modification="Mon Aug 24 11:09:50 2020" />
        <observations epoch_first="Mon Aug 24 10:00:00 2020"
                      epoch_last="Mon Aug 24 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41330"
                obs_have="38055"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="35520"
                obs_have="35403"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="31525"
                obs_have="31525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:09:51"
                         size="11201988"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 11:09:50 2020" />
        <observations epoch_first="Mon Aug 24 10:00:00 2020"
                      epoch_last="Mon Aug 24 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41330"
                obs_have="38055"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="35520"
                obs_have="35403"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="31525"
                obs_have="31525"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Aug 24 12:21:20 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10374072"
                         time_creation="Mon Aug 24 12:12:02 2020"
                         time_modification="Mon Aug 24 12:09:10 2020" />
        <observations epoch_first="Mon Aug 24 11:00:00 2020"
                      epoch_last="Mon Aug 24 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37141"
                obs_have="36790"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="35129"
                obs_have="35129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33875"
                obs_have="33875"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 12:46:20 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10374072"
                         time_creation="Mon Aug 24 12:12:02 2020"
                         time_modification="Mon Aug 24 12:09:10 2020" />
        <observations epoch_first="Mon Aug 24 11:00:00 2020"
                      epoch_last="Mon Aug 24 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37141"
                obs_have="36790"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="35129"
                obs_have="35129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33875"
                obs_have="33875"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 14:35:19 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10374072"
                         time_creation="Mon Aug 24 12:12:02 2020"
                         time_modification="Mon Aug 24 12:09:10 2020" />
        <observations epoch_first="Mon Aug 24 11:00:00 2020"
                      epoch_last="Mon Aug 24 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37141"
                obs_have="36790"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="35129"
                obs_have="35129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33875"
                obs_have="33875"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10374072"
                         time_creation="Mon Aug 24 12:12:02 2020"
                         time_modification="Mon Aug 24 12:09:10 2020" />
        <observations epoch_first="Mon Aug 24 11:00:00 2020"
                      epoch_last="Mon Aug 24 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37141"
                obs_have="36790"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="35129"
                obs_have="35129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33875"
                obs_have="33875"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10374072"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 12:09:10 2020" />
        <observations epoch_first="Mon Aug 24 11:00:00 2020"
                      epoch_last="Mon Aug 24 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37141"
                obs_have="36790"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="35129"
                obs_have="35129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33875"
                obs_have="33875"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Aug 24 13:21:19 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9148923"
                         time_creation="Mon Aug 24 13:12:02 2020"
                         time_modification="Mon Aug 24 13:09:03 2020" />
        <observations epoch_first="Mon Aug 24 12:00:00 2020"
                      epoch_last="Mon Aug 24 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37765"
                obs_have="36938"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="32924"
                obs_have="32924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29771"
                obs_have="29771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 13:46:18 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9148923"
                         time_creation="Mon Aug 24 13:12:02 2020"
                         time_modification="Mon Aug 24 13:09:03 2020" />
        <observations epoch_first="Mon Aug 24 12:00:00 2020"
                      epoch_last="Mon Aug 24 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37765"
                obs_have="36938"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="32924"
                obs_have="32924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29771"
                obs_have="29771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 15:35:18 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9148923"
                         time_creation="Mon Aug 24 13:12:02 2020"
                         time_modification="Mon Aug 24 13:09:03 2020" />
        <observations epoch_first="Mon Aug 24 12:00:00 2020"
                      epoch_last="Mon Aug 24 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37765"
                obs_have="36938"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="32924"
                obs_have="32924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29771"
                obs_have="29771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9148923"
                         time_creation="Mon Aug 24 13:12:02 2020"
                         time_modification="Mon Aug 24 13:09:03 2020" />
        <observations epoch_first="Mon Aug 24 12:00:00 2020"
                      epoch_last="Mon Aug 24 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37765"
                obs_have="36938"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="32924"
                obs_have="32924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29771"
                obs_have="29771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="9148923"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 13:09:03 2020" />
        <observations epoch_first="Mon Aug 24 12:00:00 2020"
                      epoch_last="Mon Aug 24 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37765"
                obs_have="36938"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="32924"
                obs_have="32924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29771"
                obs_have="29771"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Aug 24 14:46:20 2020"
               level="3">
        <file_statistics latency="00:37:19"
                         size="9625077"
                         time_creation="Mon Aug 24 14:45:02 2020"
                         time_modification="Mon Aug 24 14:37:18 2020" />
        <observations epoch_first="Mon Aug 24 13:00:00 2020"
                      epoch_last="Mon Aug 24 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40903"
                obs_have="39122"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="33727"
                obs_have="33727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27588"
                obs_have="27588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 16:35:11 2020"
               level="3">
        <file_statistics latency="00:53:19"
                         size="9625077"
                         time_creation="Mon Aug 24 15:10:04 2020"
                         time_modification="Mon Aug 24 14:53:18 2020" />
        <observations epoch_first="Mon Aug 24 13:00:00 2020"
                      epoch_last="Mon Aug 24 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40903"
                obs_have="39122"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="33727"
                obs_have="33727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27588"
                obs_have="27588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:53:19"
                         size="9625077"
                         time_creation="Mon Aug 24 15:10:04 2020"
                         time_modification="Mon Aug 24 14:53:18 2020" />
        <observations epoch_first="Mon Aug 24 13:00:00 2020"
                      epoch_last="Mon Aug 24 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40903"
                obs_have="39122"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="33727"
                obs_have="33727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27588"
                obs_have="27588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:53:19"
                         size="9625077"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 14:53:18 2020" />
        <observations epoch_first="Mon Aug 24 13:00:00 2020"
                      epoch_last="Mon Aug 24 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40903"
                obs_have="39122"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="33727"
                obs_have="33727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27588"
                obs_have="27588"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Aug 24 15:21:20 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9666844"
                         time_creation="Mon Aug 24 15:12:05 2020"
                         time_modification="Mon Aug 24 15:09:07 2020" />
        <observations epoch_first="Mon Aug 24 14:00:00 2020"
                      epoch_last="Mon Aug 24 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34991"
                obs_have="34776"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="33805"
                obs_have="33805"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 15:46:21 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9666844"
                         time_creation="Mon Aug 24 15:12:05 2020"
                         time_modification="Mon Aug 24 15:09:07 2020" />
        <observations epoch_first="Mon Aug 24 14:00:00 2020"
                      epoch_last="Mon Aug 24 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34991"
                obs_have="34776"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="33805"
                obs_have="33805"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 17:35:14 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9666844"
                         time_creation="Mon Aug 24 15:12:05 2020"
                         time_modification="Mon Aug 24 15:09:07 2020" />
        <observations epoch_first="Mon Aug 24 14:00:00 2020"
                      epoch_last="Mon Aug 24 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34991"
                obs_have="34776"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="33805"
                obs_have="33805"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9666844"
                         time_creation="Mon Aug 24 15:12:05 2020"
                         time_modification="Mon Aug 24 15:09:07 2020" />
        <observations epoch_first="Mon Aug 24 14:00:00 2020"
                      epoch_last="Mon Aug 24 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34991"
                obs_have="34776"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="33805"
                obs_have="33805"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9666844"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 15:09:07 2020" />
        <observations epoch_first="Mon Aug 24 14:00:00 2020"
                      epoch_last="Mon Aug 24 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34991"
                obs_have="34776"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="33805"
                obs_have="33805"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Aug 24 16:46:15 2020"
               level="3">
        <file_statistics latency="00:30:39"
                         size="9767341"
                         time_creation="Mon Aug 24 16:45:02 2020"
                         time_modification="Mon Aug 24 16:30:38 2020" />
        <observations epoch_first="Mon Aug 24 15:00:00 2020"
                      epoch_last="Mon Aug 24 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36419"
                obs_have="35824"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="31431"
                obs_have="31431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27658"
                obs_have="27658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 18:35:17 2020"
               level="3">
        <file_statistics latency="00:53:09"
                         size="9767341"
                         time_creation="Mon Aug 24 17:10:03 2020"
                         time_modification="Mon Aug 24 16:53:08 2020" />
        <observations epoch_first="Mon Aug 24 15:00:00 2020"
                      epoch_last="Mon Aug 24 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36419"
                obs_have="35824"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="31431"
                obs_have="31431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27658"
                obs_have="27658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:53:09"
                         size="9767341"
                         time_creation="Mon Aug 24 17:10:03 2020"
                         time_modification="Mon Aug 24 16:53:08 2020" />
        <observations epoch_first="Mon Aug 24 15:00:00 2020"
                      epoch_last="Mon Aug 24 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36419"
                obs_have="35824"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="31431"
                obs_have="31431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27658"
                obs_have="27658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:53:09"
                         size="9767341"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 16:53:08 2020" />
        <observations epoch_first="Mon Aug 24 15:00:00 2020"
                      epoch_last="Mon Aug 24 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36419"
                obs_have="35824"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="31431"
                obs_have="31431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27658"
                obs_have="27658"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Aug 24 17:21:21 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9829770"
                         time_creation="Mon Aug 24 17:12:09 2020"
                         time_modification="Mon Aug 24 17:09:07 2020" />
        <observations epoch_first="Mon Aug 24 16:00:00 2020"
                      epoch_last="Mon Aug 24 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35129"
                obs_have="32926"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="28586"
                obs_have="28322"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="24416"
                obs_have="24416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 17:46:24 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9829770"
                         time_creation="Mon Aug 24 17:12:09 2020"
                         time_modification="Mon Aug 24 17:09:07 2020" />
        <observations epoch_first="Mon Aug 24 16:00:00 2020"
                      epoch_last="Mon Aug 24 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35129"
                obs_have="32926"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="28586"
                obs_have="28322"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="24416"
                obs_have="24416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 19:35:19 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9829770"
                         time_creation="Mon Aug 24 17:12:09 2020"
                         time_modification="Mon Aug 24 17:09:07 2020" />
        <observations epoch_first="Mon Aug 24 16:00:00 2020"
                      epoch_last="Mon Aug 24 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35129"
                obs_have="32926"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="28586"
                obs_have="28322"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="24416"
                obs_have="24416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9829770"
                         time_creation="Mon Aug 24 17:12:09 2020"
                         time_modification="Mon Aug 24 17:09:07 2020" />
        <observations epoch_first="Mon Aug 24 16:00:00 2020"
                      epoch_last="Mon Aug 24 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35129"
                obs_have="32926"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="28586"
                obs_have="28322"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="24416"
                obs_have="24416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9829770"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 17:09:07 2020" />
        <observations epoch_first="Mon Aug 24 16:00:00 2020"
                      epoch_last="Mon Aug 24 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35129"
                obs_have="32926"
                obs_ratio="93.73" />
          <mask elevation="10 degrees"
                obs_expected="28586"
                obs_have="28322"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="24416"
                obs_have="24416"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Aug 24 18:21:17 2020"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9380381"
                         time_creation="Mon Aug 24 18:12:03 2020"
                         time_modification="Mon Aug 24 18:09:00 2020" />
        <observations epoch_first="Mon Aug 24 17:00:00 2020"
                      epoch_last="Mon Aug 24 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36126"
                obs_have="35495"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="25974"
                obs_have="25974"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 18:46:15 2020"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9380381"
                         time_creation="Mon Aug 24 18:12:03 2020"
                         time_modification="Mon Aug 24 18:09:00 2020" />
        <observations epoch_first="Mon Aug 24 17:00:00 2020"
                      epoch_last="Mon Aug 24 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36126"
                obs_have="35495"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="25974"
                obs_have="25974"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 20:35:19 2020"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9380381"
                         time_creation="Mon Aug 24 18:12:03 2020"
                         time_modification="Mon Aug 24 18:09:00 2020" />
        <observations epoch_first="Mon Aug 24 17:00:00 2020"
                      epoch_last="Mon Aug 24 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36126"
                obs_have="35495"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="25974"
                obs_have="25974"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9380381"
                         time_creation="Mon Aug 24 18:12:03 2020"
                         time_modification="Mon Aug 24 18:09:00 2020" />
        <observations epoch_first="Mon Aug 24 17:00:00 2020"
                      epoch_last="Mon Aug 24 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36126"
                obs_have="35495"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="25974"
                obs_have="25974"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9380381"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 18:09:00 2020" />
        <observations epoch_first="Mon Aug 24 17:00:00 2020"
                      epoch_last="Mon Aug 24 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36126"
                obs_have="35495"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="25974"
                obs_have="25974"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Aug 24 19:21:16 2020"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9349142"
                         time_creation="Mon Aug 24 19:12:03 2020"
                         time_modification="Mon Aug 24 19:08:54 2020" />
        <observations epoch_first="Mon Aug 24 18:00:00 2020"
                      epoch_last="Mon Aug 24 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33473"
                obs_have="32928"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="26036"
                obs_have="26036"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 19:46:15 2020"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9349142"
                         time_creation="Mon Aug 24 19:12:03 2020"
                         time_modification="Mon Aug 24 19:08:54 2020" />
        <observations epoch_first="Mon Aug 24 18:00:00 2020"
                      epoch_last="Mon Aug 24 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33473"
                obs_have="32928"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="26036"
                obs_have="26036"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 21:35:17 2020"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9349142"
                         time_creation="Mon Aug 24 19:12:03 2020"
                         time_modification="Mon Aug 24 19:08:54 2020" />
        <observations epoch_first="Mon Aug 24 18:00:00 2020"
                      epoch_last="Mon Aug 24 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33473"
                obs_have="32928"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="26036"
                obs_have="26036"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9349142"
                         time_creation="Mon Aug 24 19:12:03 2020"
                         time_modification="Mon Aug 24 19:08:54 2020" />
        <observations epoch_first="Mon Aug 24 18:00:00 2020"
                      epoch_last="Mon Aug 24 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33473"
                obs_have="32928"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="26036"
                obs_have="26036"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9349142"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 19:08:54 2020" />
        <observations epoch_first="Mon Aug 24 18:00:00 2020"
                      epoch_last="Mon Aug 24 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33473"
                obs_have="32928"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="26036"
                obs_have="26036"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Aug 24 20:21:18 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8869462"
                         time_creation="Mon Aug 24 20:12:02 2020"
                         time_modification="Mon Aug 24 20:08:49 2020" />
        <observations epoch_first="Mon Aug 24 19:00:00 2020"
                      epoch_last="Mon Aug 24 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32000"
                obs_have="30197"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="26443"
                obs_have="26400"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22144"
                obs_have="22144"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 20:46:06 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8869462"
                         time_creation="Mon Aug 24 20:12:02 2020"
                         time_modification="Mon Aug 24 20:08:49 2020" />
        <observations epoch_first="Mon Aug 24 19:00:00 2020"
                      epoch_last="Mon Aug 24 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32000"
                obs_have="30197"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="26443"
                obs_have="26400"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22144"
                obs_have="22144"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 22:35:16 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8869462"
                         time_creation="Mon Aug 24 20:12:02 2020"
                         time_modification="Mon Aug 24 20:08:49 2020" />
        <observations epoch_first="Mon Aug 24 19:00:00 2020"
                      epoch_last="Mon Aug 24 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32000"
                obs_have="30197"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="26443"
                obs_have="26400"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22144"
                obs_have="22144"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8869462"
                         time_creation="Mon Aug 24 20:12:02 2020"
                         time_modification="Mon Aug 24 20:08:49 2020" />
        <observations epoch_first="Mon Aug 24 19:00:00 2020"
                      epoch_last="Mon Aug 24 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32000"
                obs_have="30197"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="26443"
                obs_have="26400"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22144"
                obs_have="22144"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8869462"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 20:08:49 2020" />
        <observations epoch_first="Mon Aug 24 19:00:00 2020"
                      epoch_last="Mon Aug 24 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32000"
                obs_have="30197"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="26443"
                obs_have="26400"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22144"
                obs_have="22144"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Aug 24 21:21:17 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8036019"
                         time_creation="Mon Aug 24 21:12:03 2020"
                         time_modification="Mon Aug 24 21:08:49 2020" />
        <observations epoch_first="Mon Aug 24 20:00:00 2020"
                      epoch_last="Mon Aug 24 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28566"
                obs_have="28352"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23981"
                obs_have="23981"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 21:46:15 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8036019"
                         time_creation="Mon Aug 24 21:12:03 2020"
                         time_modification="Mon Aug 24 21:08:49 2020" />
        <observations epoch_first="Mon Aug 24 20:00:00 2020"
                      epoch_last="Mon Aug 24 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28566"
                obs_have="28352"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23981"
                obs_have="23981"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 23:35:14 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8036019"
                         time_creation="Mon Aug 24 21:12:03 2020"
                         time_modification="Mon Aug 24 21:08:49 2020" />
        <observations epoch_first="Mon Aug 24 20:00:00 2020"
                      epoch_last="Mon Aug 24 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28566"
                obs_have="28352"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23981"
                obs_have="23981"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8036019"
                         time_creation="Mon Aug 24 21:12:03 2020"
                         time_modification="Mon Aug 24 21:08:49 2020" />
        <observations epoch_first="Mon Aug 24 20:00:00 2020"
                      epoch_last="Mon Aug 24 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28566"
                obs_have="28352"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23981"
                obs_have="23981"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8036019"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 21:08:49 2020" />
        <observations epoch_first="Mon Aug 24 20:00:00 2020"
                      epoch_last="Mon Aug 24 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28566"
                obs_have="28352"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23981"
                obs_have="23981"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Aug 24 22:20:16 2020"
               level="3">
        <file_statistics latency="00:07:25"
                         size="9058532"
                         time_creation="Mon Aug 24 22:10:03 2020"
                         time_modification="Mon Aug 24 22:07:24 2020" />
        <observations epoch_first="Mon Aug 24 21:00:00 2020"
                      epoch_last="Mon Aug 24 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32393"
                obs_have="31477"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="27557"
                obs_have="27386"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="23898"
                obs_have="23898"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 24 22:45:15 2020"
               level="3">
        <file_statistics latency="00:07:25"
                         size="9058532"
                         time_creation="Mon Aug 24 22:10:03 2020"
                         time_modification="Mon Aug 24 22:07:24 2020" />
        <observations epoch_first="Mon Aug 24 21:00:00 2020"
                      epoch_last="Mon Aug 24 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32393"
                obs_have="31477"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="27557"
                obs_have="27386"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="23898"
                obs_have="23898"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 00:35:18 2020"
               level="3">
        <file_statistics latency="00:07:25"
                         size="9058532"
                         time_creation="Mon Aug 24 22:10:03 2020"
                         time_modification="Mon Aug 24 22:07:24 2020" />
        <observations epoch_first="Mon Aug 24 21:00:00 2020"
                      epoch_last="Mon Aug 24 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32393"
                obs_have="31477"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="27557"
                obs_have="27386"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="23898"
                obs_have="23898"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:07:25"
                         size="9058532"
                         time_creation="Mon Aug 24 22:10:03 2020"
                         time_modification="Mon Aug 24 22:07:24 2020" />
        <observations epoch_first="Mon Aug 24 21:00:00 2020"
                      epoch_last="Mon Aug 24 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32393"
                obs_have="31477"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="27557"
                obs_have="27386"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="23898"
                obs_have="23898"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:07:25"
                         size="9058532"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 22:07:24 2020" />
        <observations epoch_first="Mon Aug 24 21:00:00 2020"
                      epoch_last="Mon Aug 24 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32393"
                obs_have="31477"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="27557"
                obs_have="27386"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="23898"
                obs_have="23898"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Aug 25 01:35:24 2020"
               level="3">
        <file_statistics latency="00:50:41"
                         size="10117886"
                         time_creation="Tue Aug 25 00:06:04 2020"
                         time_modification="Mon Aug 24 23:50:40 2020" />
        <observations epoch_first="Mon Aug 24 22:00:00 2020"
                      epoch_last="Mon Aug 24 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35652"
                obs_have="33997"
                obs_ratio="95.36" />
          <mask elevation="10 degrees"
                obs_expected="29839"
                obs_have="29839"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24937"
                obs_have="24937"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:50:41"
                         size="10117886"
                         time_creation="Tue Aug 25 00:06:04 2020"
                         time_modification="Mon Aug 24 23:50:40 2020" />
        <observations epoch_first="Mon Aug 24 22:00:00 2020"
                      epoch_last="Mon Aug 24 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35652"
                obs_have="33997"
                obs_ratio="95.36" />
          <mask elevation="10 degrees"
                obs_expected="29839"
                obs_have="29839"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24937"
                obs_have="24937"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:50:41"
                         size="10117886"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Mon Aug 24 23:50:40 2020" />
        <observations epoch_first="Mon Aug 24 22:00:00 2020"
                      epoch_last="Mon Aug 24 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35652"
                obs_have="33997"
                obs_ratio="95.36" />
          <mask elevation="10 degrees"
                obs_expected="29839"
                obs_have="29839"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24937"
                obs_have="24937"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta237x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Aug 25 18:30:23 2020"
               level="3">
        <file_statistics latency="00:50:47"
                         size="9535795"
                         time_creation="Tue Aug 25 02:50:04 2020"
                         time_modification="Tue Aug 25 00:50:46 2020" />
        <observations epoch_first="Mon Aug 24 23:00:00 2020"
                      epoch_last="Mon Aug 24 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35014"
                obs_have="33662"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="32755"
                obs_have="32721"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="31204"
                obs_have="31204"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 23 03:15:01 2020"
               level="3">
        <file_statistics latency="00:50:47"
                         size="9535795"
                         time_creation="Sun Sep 20 01:51:42 2020"
                         time_modification="Tue Aug 25 00:50:46 2020" />
        <observations epoch_first="Mon Aug 24 23:00:00 2020"
                      epoch_last="Mon Aug 24 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35014"
                obs_have="33662"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="32755"
                obs_have="32721"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="31204"
                obs_have="31204"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
