<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-01-06 00:00:00"
    DayOfYear="6"
    Year="2021">
  <station name="CHTA">
    <file name="/chta0060.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jan  7 18:01:58 2021"
               level="3">
        <file_statistics latency="01:33:38"
                         size="7938618"
                         time_creation="Thu Jan  7 02:50:12 2021"
                         time_modification="Thu Jan  7 01:33:08 2021" />
        <observations epoch_first="Wed Jan  6 00:00:00 2021"
                      epoch_last="Wed Jan  6 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30032"
                obs_have="28909"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="25158"
                obs_have="25124"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22237"
                obs_have="22237"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 02:46:06 2021"
               level="3">
        <file_statistics latency="01:33:38"
                         size="7938618"
                         time_creation="Tue Feb  2 01:58:00 2021"
                         time_modification="Thu Jan  7 01:33:08 2021" />
        <observations epoch_first="Wed Jan  6 00:00:00 2021"
                      epoch_last="Wed Jan  6 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30032"
                obs_have="28909"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="25158"
                obs_have="25124"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22237"
                obs_have="22237"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jan  6 01:21:19 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="11932053"
                         time_creation="Wed Jan  6 01:12:02 2021"
                         time_modification="Wed Jan  6 01:08:11 2021" />
        <observations epoch_first="Wed Jan  6 00:00:00 2021"
                      epoch_last="Wed Jan  6 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46040"
                obs_have="42474"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="33080"
                obs_have="33080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27983"
                obs_have="27983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 01:46:19 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="11932053"
                         time_creation="Wed Jan  6 01:12:02 2021"
                         time_modification="Wed Jan  6 01:08:11 2021" />
        <observations epoch_first="Wed Jan  6 00:00:00 2021"
                      epoch_last="Wed Jan  6 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46040"
                obs_have="42474"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="33080"
                obs_have="33080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27983"
                obs_have="27983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 03:35:14 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="11932053"
                         time_creation="Wed Jan  6 01:12:02 2021"
                         time_modification="Wed Jan  6 01:08:11 2021" />
        <observations epoch_first="Wed Jan  6 00:00:00 2021"
                      epoch_last="Wed Jan  6 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46040"
                obs_have="42474"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="33080"
                obs_have="33080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27983"
                obs_have="27983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="11932053"
                         time_creation="Wed Jan  6 01:12:02 2021"
                         time_modification="Wed Jan  6 01:08:11 2021" />
        <observations epoch_first="Wed Jan  6 00:00:00 2021"
                      epoch_last="Wed Jan  6 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46040"
                obs_have="42474"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="33080"
                obs_have="33080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27983"
                obs_have="27983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="11932053"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 01:08:11 2021" />
        <observations epoch_first="Wed Jan  6 00:00:00 2021"
                      epoch_last="Wed Jan  6 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46040"
                obs_have="42474"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="33080"
                obs_have="33080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27983"
                obs_have="27983"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jan  6 02:21:11 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11010493"
                         time_creation="Wed Jan  6 02:12:04 2021"
                         time_modification="Wed Jan  6 02:08:04 2021" />
        <observations epoch_first="Wed Jan  6 01:00:00 2021"
                      epoch_last="Wed Jan  6 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40680"
                obs_have="39385"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="35613"
                obs_have="35613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31142"
                obs_have="31142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 02:46:13 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11010493"
                         time_creation="Wed Jan  6 02:12:04 2021"
                         time_modification="Wed Jan  6 02:08:04 2021" />
        <observations epoch_first="Wed Jan  6 01:00:00 2021"
                      epoch_last="Wed Jan  6 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40680"
                obs_have="39385"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="35613"
                obs_have="35613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31142"
                obs_have="31142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 04:35:16 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11010493"
                         time_creation="Wed Jan  6 02:12:04 2021"
                         time_modification="Wed Jan  6 02:08:04 2021" />
        <observations epoch_first="Wed Jan  6 01:00:00 2021"
                      epoch_last="Wed Jan  6 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40680"
                obs_have="39385"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="35613"
                obs_have="35613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31142"
                obs_have="31142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11010493"
                         time_creation="Wed Jan  6 02:12:04 2021"
                         time_modification="Wed Jan  6 02:08:04 2021" />
        <observations epoch_first="Wed Jan  6 01:00:00 2021"
                      epoch_last="Wed Jan  6 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40680"
                obs_have="39385"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="35613"
                obs_have="35613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31142"
                obs_have="31142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11010493"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 02:08:04 2021" />
        <observations epoch_first="Wed Jan  6 01:00:00 2021"
                      epoch_last="Wed Jan  6 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40680"
                obs_have="39385"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="35613"
                obs_have="35613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31142"
                obs_have="31142"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Jan  6 03:21:10 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10889495"
                         time_creation="Wed Jan  6 03:12:02 2021"
                         time_modification="Wed Jan  6 03:08:03 2021" />
        <observations epoch_first="Wed Jan  6 02:00:00 2021"
                      epoch_last="Wed Jan  6 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37629"
                obs_have="37272"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="34984"
                obs_have="34984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32692"
                obs_have="32692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 03:46:09 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10889495"
                         time_creation="Wed Jan  6 03:12:02 2021"
                         time_modification="Wed Jan  6 03:08:03 2021" />
        <observations epoch_first="Wed Jan  6 02:00:00 2021"
                      epoch_last="Wed Jan  6 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37629"
                obs_have="37272"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="34984"
                obs_have="34984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32692"
                obs_have="32692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 05:35:16 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10889495"
                         time_creation="Wed Jan  6 03:12:02 2021"
                         time_modification="Wed Jan  6 03:08:03 2021" />
        <observations epoch_first="Wed Jan  6 02:00:00 2021"
                      epoch_last="Wed Jan  6 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37629"
                obs_have="37272"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="34984"
                obs_have="34984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32692"
                obs_have="32692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10889495"
                         time_creation="Wed Jan  6 03:12:02 2021"
                         time_modification="Wed Jan  6 03:08:03 2021" />
        <observations epoch_first="Wed Jan  6 02:00:00 2021"
                      epoch_last="Wed Jan  6 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37629"
                obs_have="37272"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="34984"
                obs_have="34984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32692"
                obs_have="32692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10889495"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 03:08:03 2021" />
        <observations epoch_first="Wed Jan  6 02:00:00 2021"
                      epoch_last="Wed Jan  6 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37629"
                obs_have="37272"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="34984"
                obs_have="34984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32692"
                obs_have="32692"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jan  6 04:45:50 2021"
               level="3">
        <file_statistics latency="00:21:09"
                         size="10427881"
                         time_creation="Wed Jan  6 04:45:02 2021"
                         time_modification="Wed Jan  6 04:21:08 2021" />
        <observations epoch_first="Wed Jan  6 03:00:00 2021"
                      epoch_last="Wed Jan  6 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40015"
                obs_have="38895"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="36326"
                obs_have="36326"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34143"
                obs_have="34143"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 06:35:17 2021"
               level="3">
        <file_statistics latency="00:21:09"
                         size="10427881"
                         time_creation="Wed Jan  6 04:45:02 2021"
                         time_modification="Wed Jan  6 04:21:08 2021" />
        <observations epoch_first="Wed Jan  6 03:00:00 2021"
                      epoch_last="Wed Jan  6 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40015"
                obs_have="38895"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="36326"
                obs_have="36326"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34143"
                obs_have="34143"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:21:09"
                         size="10427881"
                         time_creation="Wed Jan  6 04:45:02 2021"
                         time_modification="Wed Jan  6 04:21:08 2021" />
        <observations epoch_first="Wed Jan  6 03:00:00 2021"
                      epoch_last="Wed Jan  6 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40015"
                obs_have="38895"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="36326"
                obs_have="36326"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34143"
                obs_have="34143"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:21:09"
                         size="10427881"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 04:21:08 2021" />
        <observations epoch_first="Wed Jan  6 03:00:00 2021"
                      epoch_last="Wed Jan  6 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40015"
                obs_have="38895"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="36326"
                obs_have="36326"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34143"
                obs_have="34143"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jan  6 05:21:18 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10578366"
                         time_creation="Wed Jan  6 05:12:06 2021"
                         time_modification="Wed Jan  6 05:08:13 2021" />
        <observations epoch_first="Wed Jan  6 04:00:00 2021"
                      epoch_last="Wed Jan  6 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43123"
                obs_have="40854"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="35144"
                obs_have="34984"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="28847"
                obs_have="28847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 05:46:12 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10578366"
                         time_creation="Wed Jan  6 05:12:06 2021"
                         time_modification="Wed Jan  6 05:08:13 2021" />
        <observations epoch_first="Wed Jan  6 04:00:00 2021"
                      epoch_last="Wed Jan  6 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43123"
                obs_have="40854"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="35144"
                obs_have="34984"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="28847"
                obs_have="28847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 07:35:16 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10578366"
                         time_creation="Wed Jan  6 05:12:06 2021"
                         time_modification="Wed Jan  6 05:08:13 2021" />
        <observations epoch_first="Wed Jan  6 04:00:00 2021"
                      epoch_last="Wed Jan  6 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43123"
                obs_have="40854"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="35144"
                obs_have="34984"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="28847"
                obs_have="28847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10578366"
                         time_creation="Wed Jan  6 05:12:06 2021"
                         time_modification="Wed Jan  6 05:08:13 2021" />
        <observations epoch_first="Wed Jan  6 04:00:00 2021"
                      epoch_last="Wed Jan  6 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43123"
                obs_have="40854"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="35144"
                obs_have="34984"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="28847"
                obs_have="28847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10578366"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 05:08:13 2021" />
        <observations epoch_first="Wed Jan  6 04:00:00 2021"
                      epoch_last="Wed Jan  6 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43123"
                obs_have="40854"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="35144"
                obs_have="34984"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="28847"
                obs_have="28847"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jan  6 06:21:18 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10168227"
                         time_creation="Wed Jan  6 06:12:02 2021"
                         time_modification="Wed Jan  6 06:08:12 2021" />
        <observations epoch_first="Wed Jan  6 05:00:00 2021"
                      epoch_last="Wed Jan  6 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36642"
                obs_have="36250"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="35051"
                obs_have="35051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32792"
                obs_have="32792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 06:46:16 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10168227"
                         time_creation="Wed Jan  6 06:12:02 2021"
                         time_modification="Wed Jan  6 06:08:12 2021" />
        <observations epoch_first="Wed Jan  6 05:00:00 2021"
                      epoch_last="Wed Jan  6 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36642"
                obs_have="36250"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="35051"
                obs_have="35051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32792"
                obs_have="32792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 08:35:16 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10168227"
                         time_creation="Wed Jan  6 06:12:02 2021"
                         time_modification="Wed Jan  6 06:08:12 2021" />
        <observations epoch_first="Wed Jan  6 05:00:00 2021"
                      epoch_last="Wed Jan  6 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36642"
                obs_have="36250"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="35051"
                obs_have="35051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32792"
                obs_have="32792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10168227"
                         time_creation="Wed Jan  6 06:12:02 2021"
                         time_modification="Wed Jan  6 06:08:12 2021" />
        <observations epoch_first="Wed Jan  6 05:00:00 2021"
                      epoch_last="Wed Jan  6 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36642"
                obs_have="36250"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="35051"
                obs_have="35051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32792"
                obs_have="32792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10168227"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 06:08:12 2021" />
        <observations epoch_first="Wed Jan  6 05:00:00 2021"
                      epoch_last="Wed Jan  6 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36642"
                obs_have="36250"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="35051"
                obs_have="35051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32792"
                obs_have="32792"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jan  6 07:21:16 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10147382"
                         time_creation="Wed Jan  6 07:12:05 2021"
                         time_modification="Wed Jan  6 07:08:07 2021" />
        <observations epoch_first="Wed Jan  6 06:00:00 2021"
                      epoch_last="Wed Jan  6 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36590"
                obs_have="36457"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="31976"
                obs_have="31976"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28452"
                obs_have="28452"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 07:46:16 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10147382"
                         time_creation="Wed Jan  6 07:12:05 2021"
                         time_modification="Wed Jan  6 07:08:07 2021" />
        <observations epoch_first="Wed Jan  6 06:00:00 2021"
                      epoch_last="Wed Jan  6 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36590"
                obs_have="36457"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="31976"
                obs_have="31976"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28452"
                obs_have="28452"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 09:35:15 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10147382"
                         time_creation="Wed Jan  6 07:12:05 2021"
                         time_modification="Wed Jan  6 07:08:07 2021" />
        <observations epoch_first="Wed Jan  6 06:00:00 2021"
                      epoch_last="Wed Jan  6 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36590"
                obs_have="36457"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="31976"
                obs_have="31976"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28452"
                obs_have="28452"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10147382"
                         time_creation="Wed Jan  6 07:12:05 2021"
                         time_modification="Wed Jan  6 07:08:07 2021" />
        <observations epoch_first="Wed Jan  6 06:00:00 2021"
                      epoch_last="Wed Jan  6 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36590"
                obs_have="36457"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="31976"
                obs_have="31976"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28452"
                obs_have="28452"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10147382"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 07:08:07 2021" />
        <observations epoch_first="Wed Jan  6 06:00:00 2021"
                      epoch_last="Wed Jan  6 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36590"
                obs_have="36457"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="31976"
                obs_have="31976"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28452"
                obs_have="28452"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jan  6 08:21:17 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9837117"
                         time_creation="Wed Jan  6 08:12:03 2021"
                         time_modification="Wed Jan  6 08:08:11 2021" />
        <observations epoch_first="Wed Jan  6 07:00:00 2021"
                      epoch_last="Wed Jan  6 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36446"
                obs_have="34184"
                obs_ratio="93.79" />
          <mask elevation="10 degrees"
                obs_expected="26926"
                obs_have="26926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23271"
                obs_have="23271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 08:46:16 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9837117"
                         time_creation="Wed Jan  6 08:12:03 2021"
                         time_modification="Wed Jan  6 08:08:11 2021" />
        <observations epoch_first="Wed Jan  6 07:00:00 2021"
                      epoch_last="Wed Jan  6 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36446"
                obs_have="34184"
                obs_ratio="93.79" />
          <mask elevation="10 degrees"
                obs_expected="26926"
                obs_have="26926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23271"
                obs_have="23271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 10:35:17 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9837117"
                         time_creation="Wed Jan  6 08:12:03 2021"
                         time_modification="Wed Jan  6 08:08:11 2021" />
        <observations epoch_first="Wed Jan  6 07:00:00 2021"
                      epoch_last="Wed Jan  6 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36446"
                obs_have="34184"
                obs_ratio="93.79" />
          <mask elevation="10 degrees"
                obs_expected="26926"
                obs_have="26926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23271"
                obs_have="23271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9837117"
                         time_creation="Wed Jan  6 08:12:03 2021"
                         time_modification="Wed Jan  6 08:08:11 2021" />
        <observations epoch_first="Wed Jan  6 07:00:00 2021"
                      epoch_last="Wed Jan  6 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36446"
                obs_have="34184"
                obs_ratio="93.79" />
          <mask elevation="10 degrees"
                obs_expected="26926"
                obs_have="26926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23271"
                obs_have="23271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9837117"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 08:08:11 2021" />
        <observations epoch_first="Wed Jan  6 07:00:00 2021"
                      epoch_last="Wed Jan  6 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36446"
                obs_have="34184"
                obs_ratio="93.79" />
          <mask elevation="10 degrees"
                obs_expected="26926"
                obs_have="26926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23271"
                obs_have="23271"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jan  6 09:21:18 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10367192"
                         time_creation="Wed Jan  6 09:12:03 2021"
                         time_modification="Wed Jan  6 09:08:12 2021" />
        <observations epoch_first="Wed Jan  6 08:00:00 2021"
                      epoch_last="Wed Jan  6 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35249"
                obs_have="34861"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="25034"
                obs_have="25034"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23310"
                obs_have="23310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 09:46:18 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10367192"
                         time_creation="Wed Jan  6 09:12:03 2021"
                         time_modification="Wed Jan  6 09:08:12 2021" />
        <observations epoch_first="Wed Jan  6 08:00:00 2021"
                      epoch_last="Wed Jan  6 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35249"
                obs_have="34861"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="25034"
                obs_have="25034"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23310"
                obs_have="23310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 11:35:17 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10367192"
                         time_creation="Wed Jan  6 09:12:03 2021"
                         time_modification="Wed Jan  6 09:08:12 2021" />
        <observations epoch_first="Wed Jan  6 08:00:00 2021"
                      epoch_last="Wed Jan  6 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35249"
                obs_have="34861"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="25034"
                obs_have="25034"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23310"
                obs_have="23310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10367192"
                         time_creation="Wed Jan  6 09:12:03 2021"
                         time_modification="Wed Jan  6 09:08:12 2021" />
        <observations epoch_first="Wed Jan  6 08:00:00 2021"
                      epoch_last="Wed Jan  6 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35249"
                obs_have="34861"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="25034"
                obs_have="25034"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23310"
                obs_have="23310"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10367192"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 09:08:12 2021" />
        <observations epoch_first="Wed Jan  6 08:00:00 2021"
                      epoch_last="Wed Jan  6 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35249"
                obs_have="34861"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="25034"
                obs_have="25034"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23310"
                obs_have="23310"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jan  6 10:21:18 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9293976"
                         time_creation="Wed Jan  6 10:12:02 2021"
                         time_modification="Wed Jan  6 10:08:08 2021" />
        <observations epoch_first="Wed Jan  6 09:00:00 2021"
                      epoch_last="Wed Jan  6 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32968"
                obs_have="32153"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="25400"
                obs_have="25400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23547"
                obs_have="23547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 10:46:16 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9293976"
                         time_creation="Wed Jan  6 10:12:02 2021"
                         time_modification="Wed Jan  6 10:08:08 2021" />
        <observations epoch_first="Wed Jan  6 09:00:00 2021"
                      epoch_last="Wed Jan  6 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32968"
                obs_have="32153"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="25400"
                obs_have="25400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23547"
                obs_have="23547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 12:35:15 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9293976"
                         time_creation="Wed Jan  6 10:12:02 2021"
                         time_modification="Wed Jan  6 10:08:08 2021" />
        <observations epoch_first="Wed Jan  6 09:00:00 2021"
                      epoch_last="Wed Jan  6 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32968"
                obs_have="32153"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="25400"
                obs_have="25400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23547"
                obs_have="23547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9293976"
                         time_creation="Wed Jan  6 10:12:02 2021"
                         time_modification="Wed Jan  6 10:08:08 2021" />
        <observations epoch_first="Wed Jan  6 09:00:00 2021"
                      epoch_last="Wed Jan  6 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32968"
                obs_have="32153"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="25400"
                obs_have="25400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23547"
                obs_have="23547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9293976"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 10:08:08 2021" />
        <observations epoch_first="Wed Jan  6 09:00:00 2021"
                      epoch_last="Wed Jan  6 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32968"
                obs_have="32153"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="25400"
                obs_have="25400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23547"
                obs_have="23547"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jan  6 11:21:18 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9257646"
                         time_creation="Wed Jan  6 11:12:34 2021"
                         time_modification="Wed Jan  6 11:08:09 2021" />
        <observations epoch_first="Wed Jan  6 10:00:00 2021"
                      epoch_last="Wed Jan  6 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34205"
                obs_have="32484"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28891"
                obs_have="28887"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24301"
                obs_have="24301"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 11:46:18 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9257646"
                         time_creation="Wed Jan  6 11:12:34 2021"
                         time_modification="Wed Jan  6 11:08:09 2021" />
        <observations epoch_first="Wed Jan  6 10:00:00 2021"
                      epoch_last="Wed Jan  6 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34205"
                obs_have="32484"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28891"
                obs_have="28887"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24301"
                obs_have="24301"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 13:35:16 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9257646"
                         time_creation="Wed Jan  6 11:12:34 2021"
                         time_modification="Wed Jan  6 11:08:09 2021" />
        <observations epoch_first="Wed Jan  6 10:00:00 2021"
                      epoch_last="Wed Jan  6 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34205"
                obs_have="32484"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28891"
                obs_have="28887"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24301"
                obs_have="24301"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9257646"
                         time_creation="Wed Jan  6 11:12:34 2021"
                         time_modification="Wed Jan  6 11:08:09 2021" />
        <observations epoch_first="Wed Jan  6 10:00:00 2021"
                      epoch_last="Wed Jan  6 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34205"
                obs_have="32484"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28891"
                obs_have="28887"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24301"
                obs_have="24301"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9257646"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 11:08:09 2021" />
        <observations epoch_first="Wed Jan  6 10:00:00 2021"
                      epoch_last="Wed Jan  6 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34205"
                obs_have="32484"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28891"
                obs_have="28887"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24301"
                obs_have="24301"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jan  6 12:21:16 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9267892"
                         time_creation="Wed Jan  6 12:12:03 2021"
                         time_modification="Wed Jan  6 12:08:05 2021" />
        <observations epoch_first="Wed Jan  6 11:00:00 2021"
                      epoch_last="Wed Jan  6 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37022"
                obs_have="34120"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="29701"
                obs_have="29620"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="27229"
                obs_have="27229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 12:46:17 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9267892"
                         time_creation="Wed Jan  6 12:12:03 2021"
                         time_modification="Wed Jan  6 12:08:05 2021" />
        <observations epoch_first="Wed Jan  6 11:00:00 2021"
                      epoch_last="Wed Jan  6 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37022"
                obs_have="34120"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="29701"
                obs_have="29620"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="27229"
                obs_have="27229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 14:35:15 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9267892"
                         time_creation="Wed Jan  6 12:12:03 2021"
                         time_modification="Wed Jan  6 12:08:05 2021" />
        <observations epoch_first="Wed Jan  6 11:00:00 2021"
                      epoch_last="Wed Jan  6 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37022"
                obs_have="34120"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="29701"
                obs_have="29620"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="27229"
                obs_have="27229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9267892"
                         time_creation="Wed Jan  6 12:12:03 2021"
                         time_modification="Wed Jan  6 12:08:05 2021" />
        <observations epoch_first="Wed Jan  6 11:00:00 2021"
                      epoch_last="Wed Jan  6 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37022"
                obs_have="34120"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="29701"
                obs_have="29620"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="27229"
                obs_have="27229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9267892"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 12:08:05 2021" />
        <observations epoch_first="Wed Jan  6 11:00:00 2021"
                      epoch_last="Wed Jan  6 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37022"
                obs_have="34120"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="29701"
                obs_have="29620"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="27229"
                obs_have="27229"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jan  6 13:21:19 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9451686"
                         time_creation="Wed Jan  6 13:12:06 2021"
                         time_modification="Wed Jan  6 13:08:15 2021" />
        <observations epoch_first="Wed Jan  6 12:00:00 2021"
                      epoch_last="Wed Jan  6 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40555"
                obs_have="38874"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="35206"
                obs_have="35206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 13:46:19 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9451686"
                         time_creation="Wed Jan  6 13:12:06 2021"
                         time_modification="Wed Jan  6 13:08:15 2021" />
        <observations epoch_first="Wed Jan  6 12:00:00 2021"
                      epoch_last="Wed Jan  6 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40555"
                obs_have="38874"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="35206"
                obs_have="35206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 15:35:19 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9451686"
                         time_creation="Wed Jan  6 13:12:06 2021"
                         time_modification="Wed Jan  6 13:08:15 2021" />
        <observations epoch_first="Wed Jan  6 12:00:00 2021"
                      epoch_last="Wed Jan  6 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40555"
                obs_have="38874"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="35206"
                obs_have="35206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9451686"
                         time_creation="Wed Jan  6 13:12:06 2021"
                         time_modification="Wed Jan  6 13:08:15 2021" />
        <observations epoch_first="Wed Jan  6 12:00:00 2021"
                      epoch_last="Wed Jan  6 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40555"
                obs_have="38874"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="35206"
                obs_have="35206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9451686"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 13:08:15 2021" />
        <observations epoch_first="Wed Jan  6 12:00:00 2021"
                      epoch_last="Wed Jan  6 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40555"
                obs_have="38874"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="35206"
                obs_have="35206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jan  6 14:21:12 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10586372"
                         time_creation="Wed Jan  6 14:12:02 2021"
                         time_modification="Wed Jan  6 14:08:08 2021" />
        <observations epoch_first="Wed Jan  6 13:00:00 2021"
                      epoch_last="Wed Jan  6 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43067"
                obs_have="42370"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="38770"
                obs_have="38770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35163"
                obs_have="35163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 14:46:24 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10586372"
                         time_creation="Wed Jan  6 14:12:02 2021"
                         time_modification="Wed Jan  6 14:08:08 2021" />
        <observations epoch_first="Wed Jan  6 13:00:00 2021"
                      epoch_last="Wed Jan  6 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43067"
                obs_have="42370"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="38770"
                obs_have="38770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35163"
                obs_have="35163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 16:35:15 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10586372"
                         time_creation="Wed Jan  6 14:12:02 2021"
                         time_modification="Wed Jan  6 14:08:08 2021" />
        <observations epoch_first="Wed Jan  6 13:00:00 2021"
                      epoch_last="Wed Jan  6 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43067"
                obs_have="42370"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="38770"
                obs_have="38770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35163"
                obs_have="35163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10586372"
                         time_creation="Wed Jan  6 14:12:02 2021"
                         time_modification="Wed Jan  6 14:08:08 2021" />
        <observations epoch_first="Wed Jan  6 13:00:00 2021"
                      epoch_last="Wed Jan  6 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43067"
                obs_have="42370"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="38770"
                obs_have="38770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35163"
                obs_have="35163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10586372"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 14:08:08 2021" />
        <observations epoch_first="Wed Jan  6 13:00:00 2021"
                      epoch_last="Wed Jan  6 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43067"
                obs_have="42370"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="38770"
                obs_have="38770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35163"
                obs_have="35163"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jan  6 15:21:23 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9711796"
                         time_creation="Wed Jan  6 15:12:03 2021"
                         time_modification="Wed Jan  6 15:08:12 2021" />
        <observations epoch_first="Wed Jan  6 14:00:00 2021"
                      epoch_last="Wed Jan  6 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41604"
                obs_have="40309"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="37162"
                obs_have="37125"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="34249"
                obs_have="34249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 15:46:23 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9711796"
                         time_creation="Wed Jan  6 15:12:03 2021"
                         time_modification="Wed Jan  6 15:08:12 2021" />
        <observations epoch_first="Wed Jan  6 14:00:00 2021"
                      epoch_last="Wed Jan  6 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41604"
                obs_have="40309"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="37162"
                obs_have="37125"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="34249"
                obs_have="34249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 17:35:17 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9711796"
                         time_creation="Wed Jan  6 15:12:03 2021"
                         time_modification="Wed Jan  6 15:08:12 2021" />
        <observations epoch_first="Wed Jan  6 14:00:00 2021"
                      epoch_last="Wed Jan  6 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41604"
                obs_have="40309"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="37162"
                obs_have="37125"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="34249"
                obs_have="34249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9711796"
                         time_creation="Wed Jan  6 15:12:03 2021"
                         time_modification="Wed Jan  6 15:08:12 2021" />
        <observations epoch_first="Wed Jan  6 14:00:00 2021"
                      epoch_last="Wed Jan  6 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41604"
                obs_have="40309"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="37162"
                obs_have="37125"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="34249"
                obs_have="34249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9711796"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 15:08:12 2021" />
        <observations epoch_first="Wed Jan  6 14:00:00 2021"
                      epoch_last="Wed Jan  6 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41604"
                obs_have="40309"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="37162"
                obs_have="37125"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="34249"
                obs_have="34249"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jan  6 16:21:17 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9866515"
                         time_creation="Wed Jan  6 16:12:07 2021"
                         time_modification="Wed Jan  6 16:08:11 2021" />
        <observations epoch_first="Wed Jan  6 15:00:00 2021"
                      epoch_last="Wed Jan  6 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38787"
                obs_have="38345"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="32698"
                obs_have="32698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28586"
                obs_have="28586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 16:46:17 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9866515"
                         time_creation="Wed Jan  6 16:12:07 2021"
                         time_modification="Wed Jan  6 16:08:11 2021" />
        <observations epoch_first="Wed Jan  6 15:00:00 2021"
                      epoch_last="Wed Jan  6 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38787"
                obs_have="38345"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="32698"
                obs_have="32698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28586"
                obs_have="28586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 18:35:16 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9866515"
                         time_creation="Wed Jan  6 16:12:07 2021"
                         time_modification="Wed Jan  6 16:08:11 2021" />
        <observations epoch_first="Wed Jan  6 15:00:00 2021"
                      epoch_last="Wed Jan  6 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38787"
                obs_have="38345"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="32698"
                obs_have="32698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28586"
                obs_have="28586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9866515"
                         time_creation="Wed Jan  6 16:12:07 2021"
                         time_modification="Wed Jan  6 16:08:11 2021" />
        <observations epoch_first="Wed Jan  6 15:00:00 2021"
                      epoch_last="Wed Jan  6 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38787"
                obs_have="38345"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="32698"
                obs_have="32698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28586"
                obs_have="28586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9866515"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 16:08:11 2021" />
        <observations epoch_first="Wed Jan  6 15:00:00 2021"
                      epoch_last="Wed Jan  6 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38787"
                obs_have="38345"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="32698"
                obs_have="32698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28586"
                obs_have="28586"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Jan  6 19:35:18 2021"
               level="3">
        <file_statistics latency="00:54:15"
                         size="9465629"
                         time_creation="Wed Jan  6 18:10:06 2021"
                         time_modification="Wed Jan  6 17:54:14 2021" />
        <observations epoch_first="Wed Jan  6 16:00:00 2021"
                      epoch_last="Wed Jan  6 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35835"
                obs_have="34632"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="28674"
                obs_have="28674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22242"
                obs_have="22242"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:54:15"
                         size="9465629"
                         time_creation="Wed Jan  6 18:10:06 2021"
                         time_modification="Wed Jan  6 17:54:14 2021" />
        <observations epoch_first="Wed Jan  6 16:00:00 2021"
                      epoch_last="Wed Jan  6 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35835"
                obs_have="34632"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="28674"
                obs_have="28674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22242"
                obs_have="22242"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:54:15"
                         size="9465629"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 17:54:14 2021" />
        <observations epoch_first="Wed Jan  6 16:00:00 2021"
                      epoch_last="Wed Jan  6 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35835"
                obs_have="34632"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="28674"
                obs_have="28674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22242"
                obs_have="22242"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jan  6 20:35:15 2021"
               level="3">
        <file_statistics latency="00:54:08"
                         size="8343489"
                         time_creation="Wed Jan  6 19:10:16 2021"
                         time_modification="Wed Jan  6 18:54:07 2021" />
        <observations epoch_first="Wed Jan  6 17:00:00 2021"
                      epoch_last="Wed Jan  6 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29280"
                obs_have="29280"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28421"
                obs_have="28421"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25942"
                obs_have="25942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:54:08"
                         size="8343489"
                         time_creation="Wed Jan  6 19:10:16 2021"
                         time_modification="Wed Jan  6 18:54:07 2021" />
        <observations epoch_first="Wed Jan  6 17:00:00 2021"
                      epoch_last="Wed Jan  6 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29280"
                obs_have="29280"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28421"
                obs_have="28421"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25942"
                obs_have="25942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:54:08"
                         size="8343489"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 18:54:07 2021" />
        <observations epoch_first="Wed Jan  6 17:00:00 2021"
                      epoch_last="Wed Jan  6 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29280"
                obs_have="29280"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28421"
                obs_have="28421"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25942"
                obs_have="25942"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jan  6 19:21:13 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="8729289"
                         time_creation="Wed Jan  6 19:12:03 2021"
                         time_modification="Wed Jan  6 19:08:04 2021" />
        <observations epoch_first="Wed Jan  6 18:00:00 2021"
                      epoch_last="Wed Jan  6 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30005"
                obs_have="28743"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="25431"
                obs_have="25431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="23458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 19:46:10 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="8729289"
                         time_creation="Wed Jan  6 19:12:03 2021"
                         time_modification="Wed Jan  6 19:08:04 2021" />
        <observations epoch_first="Wed Jan  6 18:00:00 2021"
                      epoch_last="Wed Jan  6 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30005"
                obs_have="28743"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="25431"
                obs_have="25431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="23458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 21:35:15 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="8729289"
                         time_creation="Wed Jan  6 19:12:03 2021"
                         time_modification="Wed Jan  6 19:08:04 2021" />
        <observations epoch_first="Wed Jan  6 18:00:00 2021"
                      epoch_last="Wed Jan  6 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30005"
                obs_have="28743"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="25431"
                obs_have="25431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="23458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="8729289"
                         time_creation="Wed Jan  6 19:12:03 2021"
                         time_modification="Wed Jan  6 19:08:04 2021" />
        <observations epoch_first="Wed Jan  6 18:00:00 2021"
                      epoch_last="Wed Jan  6 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30005"
                obs_have="28743"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="25431"
                obs_have="25431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="23458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="8729289"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 19:08:04 2021" />
        <observations epoch_first="Wed Jan  6 18:00:00 2021"
                      epoch_last="Wed Jan  6 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30005"
                obs_have="28743"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="25431"
                obs_have="25431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="23458"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jan  6 22:35:16 2021"
               level="3">
        <file_statistics latency="01:09:01"
                         size="8737045"
                         time_creation="Wed Jan  6 21:12:04 2021"
                         time_modification="Wed Jan  6 21:09:00 2021" />
        <observations epoch_first="Wed Jan  6 19:00:00 2021"
                      epoch_last="Wed Jan  6 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="31892"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="24590"
                obs_have="24102"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="19727"
                obs_have="19727"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="01:09:01"
                         size="8737045"
                         time_creation="Wed Jan  6 21:12:04 2021"
                         time_modification="Wed Jan  6 21:09:00 2021" />
        <observations epoch_first="Wed Jan  6 19:00:00 2021"
                      epoch_last="Wed Jan  6 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="31892"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="24590"
                obs_have="24102"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="19727"
                obs_have="19727"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="01:09:01"
                         size="8737045"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 21:09:00 2021" />
        <observations epoch_first="Wed Jan  6 19:00:00 2021"
                      epoch_last="Wed Jan  6 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="31892"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="24590"
                obs_have="24102"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="19727"
                obs_have="19727"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jan  6 21:21:18 2021"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8867868"
                         time_creation="Wed Jan  6 21:12:04 2021"
                         time_modification="Wed Jan  6 21:09:01 2021" />
        <observations epoch_first="Wed Jan  6 20:00:00 2021"
                      epoch_last="Wed Jan  6 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34699"
                obs_have="33001"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="29407"
                obs_have="29407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21714"
                obs_have="21714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 21:46:18 2021"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8867868"
                         time_creation="Wed Jan  6 21:12:04 2021"
                         time_modification="Wed Jan  6 21:09:01 2021" />
        <observations epoch_first="Wed Jan  6 20:00:00 2021"
                      epoch_last="Wed Jan  6 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34699"
                obs_have="33001"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="29407"
                obs_have="29407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21714"
                obs_have="21714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 23:35:18 2021"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8867868"
                         time_creation="Wed Jan  6 21:12:04 2021"
                         time_modification="Wed Jan  6 21:09:01 2021" />
        <observations epoch_first="Wed Jan  6 20:00:00 2021"
                      epoch_last="Wed Jan  6 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34699"
                obs_have="33001"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="29407"
                obs_have="29407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21714"
                obs_have="21714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8867868"
                         time_creation="Wed Jan  6 21:12:04 2021"
                         time_modification="Wed Jan  6 21:09:01 2021" />
        <observations epoch_first="Wed Jan  6 20:00:00 2021"
                      epoch_last="Wed Jan  6 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34699"
                obs_have="33001"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="29407"
                obs_have="29407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21714"
                obs_have="21714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8867868"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 21:09:01 2021" />
        <observations epoch_first="Wed Jan  6 20:00:00 2021"
                      epoch_last="Wed Jan  6 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34699"
                obs_have="33001"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="29407"
                obs_have="29407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21714"
                obs_have="21714"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jan  6 22:21:21 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9853695"
                         time_creation="Wed Jan  6 22:12:06 2021"
                         time_modification="Wed Jan  6 22:08:11 2021" />
        <observations epoch_first="Wed Jan  6 21:00:00 2021"
                      epoch_last="Wed Jan  6 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34640"
                obs_have="33942"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="29457"
                obs_have="29457"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26420"
                obs_have="26420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 22:46:22 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9853695"
                         time_creation="Wed Jan  6 22:12:06 2021"
                         time_modification="Wed Jan  6 22:08:11 2021" />
        <observations epoch_first="Wed Jan  6 21:00:00 2021"
                      epoch_last="Wed Jan  6 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34640"
                obs_have="33942"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="29457"
                obs_have="29457"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26420"
                obs_have="26420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 00:35:20 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9853695"
                         time_creation="Wed Jan  6 22:12:06 2021"
                         time_modification="Wed Jan  6 22:08:11 2021" />
        <observations epoch_first="Wed Jan  6 21:00:00 2021"
                      epoch_last="Wed Jan  6 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34640"
                obs_have="33942"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="29457"
                obs_have="29457"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26420"
                obs_have="26420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9853695"
                         time_creation="Wed Jan  6 22:12:06 2021"
                         time_modification="Wed Jan  6 22:08:11 2021" />
        <observations epoch_first="Wed Jan  6 21:00:00 2021"
                      epoch_last="Wed Jan  6 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34640"
                obs_have="33942"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="29457"
                obs_have="29457"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26420"
                obs_have="26420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9853695"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 22:08:11 2021" />
        <observations epoch_first="Wed Jan  6 21:00:00 2021"
                      epoch_last="Wed Jan  6 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34640"
                obs_have="33942"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="29457"
                obs_have="29457"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26420"
                obs_have="26420"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jan  6 23:21:21 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9712964"
                         time_creation="Wed Jan  6 23:12:03 2021"
                         time_modification="Wed Jan  6 23:08:09 2021" />
        <observations epoch_first="Wed Jan  6 22:00:00 2021"
                      epoch_last="Wed Jan  6 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36216"
                obs_have="35182"
                obs_ratio="97.14" />
          <mask elevation="10 degrees"
                obs_expected="31042"
                obs_have="30816"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  6 23:46:20 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9712964"
                         time_creation="Wed Jan  6 23:12:03 2021"
                         time_modification="Wed Jan  6 23:08:09 2021" />
        <observations epoch_first="Wed Jan  6 22:00:00 2021"
                      epoch_last="Wed Jan  6 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36216"
                obs_have="35182"
                obs_ratio="97.14" />
          <mask elevation="10 degrees"
                obs_expected="31042"
                obs_have="30816"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 01:35:22 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9712964"
                         time_creation="Wed Jan  6 23:12:03 2021"
                         time_modification="Wed Jan  6 23:08:09 2021" />
        <observations epoch_first="Wed Jan  6 22:00:00 2021"
                      epoch_last="Wed Jan  6 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36216"
                obs_have="35182"
                obs_ratio="97.14" />
          <mask elevation="10 degrees"
                obs_expected="31042"
                obs_have="30816"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9712964"
                         time_creation="Wed Jan  6 23:12:03 2021"
                         time_modification="Wed Jan  6 23:08:09 2021" />
        <observations epoch_first="Wed Jan  6 22:00:00 2021"
                      epoch_last="Wed Jan  6 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36216"
                obs_have="35182"
                obs_ratio="97.14" />
          <mask elevation="10 degrees"
                obs_expected="31042"
                obs_have="30816"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9712964"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Wed Jan  6 23:08:09 2021" />
        <observations epoch_first="Wed Jan  6 22:00:00 2021"
                      epoch_last="Wed Jan  6 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36216"
                obs_have="35182"
                obs_ratio="97.14" />
          <mask elevation="10 degrees"
                obs_expected="31042"
                obs_have="30816"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27976"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta006x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jan  7 00:21:28 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11630808"
                         time_creation="Thu Jan  7 00:12:03 2021"
                         time_modification="Thu Jan  7 00:08:06 2021" />
        <observations epoch_first="Wed Jan  6 23:00:00 2021"
                      epoch_last="Wed Jan  6 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43232"
                obs_have="41317"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="35732"
                obs_have="35730"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33499"
                obs_have="33497"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Jan  7 00:46:29 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11630808"
                         time_creation="Thu Jan  7 00:12:03 2021"
                         time_modification="Thu Jan  7 00:08:06 2021" />
        <observations epoch_first="Wed Jan  6 23:00:00 2021"
                      epoch_last="Wed Jan  6 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43232"
                obs_have="41317"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="35732"
                obs_have="35730"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33499"
                obs_have="33497"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Jan  7 02:35:20 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11630808"
                         time_creation="Thu Jan  7 00:12:03 2021"
                         time_modification="Thu Jan  7 00:08:06 2021" />
        <observations epoch_first="Wed Jan  6 23:00:00 2021"
                      epoch_last="Wed Jan  6 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43232"
                obs_have="41317"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="35732"
                obs_have="35730"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33499"
                obs_have="33497"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Jan  7 18:30:36 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11630808"
                         time_creation="Thu Jan  7 00:12:03 2021"
                         time_modification="Thu Jan  7 00:08:06 2021" />
        <observations epoch_first="Wed Jan  6 23:00:00 2021"
                      epoch_last="Wed Jan  6 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43232"
                obs_have="41317"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="35732"
                obs_have="35730"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33499"
                obs_have="33497"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Feb  5 03:14:59 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11630808"
                         time_creation="Tue Feb  2 01:51:42 2021"
                         time_modification="Thu Jan  7 00:08:06 2021" />
        <observations epoch_first="Wed Jan  6 23:00:00 2021"
                      epoch_last="Wed Jan  6 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43232"
                obs_have="41317"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="35732"
                obs_have="35730"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33499"
                obs_have="33497"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
  </station>
</QC>
