<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-08-18 01:00:00"
    DayOfYear="230"
    Year="2021">
  <station name="CHAS">
    <file name="/chas2300.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Aug 19 18:01:49 2021"
               level="3">
        <file_statistics latency="01:33:15"
                         size="7891520"
                         time_creation="Thu Aug 19 02:50:11 2021"
                         time_modification="Thu Aug 19 01:32:45 2021" />
        <observations epoch_first="Wed Aug 18 00:00:00 2021"
                      epoch_last="Wed Aug 18 23:59:30 2021"
                      epochs="2741"
                      epochs_ratio="95.17">
          <mask elevation="03 degrees"
                obs_expected="28940"
                obs_have="26547"
                obs_ratio="91.73" />
          <mask elevation="10 degrees"
                obs_expected="24145"
                obs_have="22846"
                obs_ratio="94.62" />
          <mask elevation="15 degrees"
                obs_expected="21211"
                obs_have="20081"
                obs_ratio="94.67" />
        </observations>
      </control>
      <control date="Fri Sep 17 02:45:53 2021"
               level="3">
        <file_statistics latency="01:33:15"
                         size="7891520"
                         time_creation="Tue Sep 14 01:58:47 2021"
                         time_modification="Thu Aug 19 01:32:45 2021" />
        <observations epoch_first="Wed Aug 18 00:00:00 2021"
                      epoch_last="Wed Aug 18 23:59:30 2021"
                      epochs="2741"
                      epochs_ratio="95.17">
          <mask elevation="03 degrees"
                obs_expected="28940"
                obs_have="26547"
                obs_ratio="91.73" />
          <mask elevation="10 degrees"
                obs_expected="24145"
                obs_have="22846"
                obs_ratio="94.62" />
          <mask elevation="15 degrees"
                obs_expected="21211"
                obs_have="20081"
                obs_ratio="94.67" />
        </observations>
      </control>
    </file>
    <file name="/chas230a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Aug 18 03:34:59 2021"
               level="3">
        <file_statistics latency="00:21:59"
                         size="10990246"
                         time_creation="Wed Aug 18 01:45:02 2021"
                         time_modification="Wed Aug 18 01:21:58 2021" />
        <observations epoch_first="Wed Aug 18 00:00:00 2021"
                      epoch_last="Wed Aug 18 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37640"
                obs_have="36267"
                obs_ratio="96.35" />
          <mask elevation="10 degrees"
                obs_expected="28137"
                obs_have="28137"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22854"
                obs_have="22854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:21:59"
                         size="10990246"
                         time_creation="Wed Aug 18 01:45:02 2021"
                         time_modification="Wed Aug 18 01:21:58 2021" />
        <observations epoch_first="Wed Aug 18 00:00:00 2021"
                      epoch_last="Wed Aug 18 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37640"
                obs_have="36267"
                obs_ratio="96.35" />
          <mask elevation="10 degrees"
                obs_expected="28137"
                obs_have="28137"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22854"
                obs_have="22854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:21:59"
                         size="10990246"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 01:21:58 2021" />
        <observations epoch_first="Wed Aug 18 00:00:00 2021"
                      epoch_last="Wed Aug 18 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37640"
                obs_have="36267"
                obs_ratio="96.35" />
          <mask elevation="10 degrees"
                obs_expected="28137"
                obs_have="28137"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22854"
                obs_have="22854"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Aug 18 02:20:49 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="9830170"
                         time_creation="Wed Aug 18 02:10:02 2021"
                         time_modification="Wed Aug 18 02:07:51 2021" />
        <observations epoch_first="Wed Aug 18 01:00:00 2021"
                      epoch_last="Wed Aug 18 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30456"
                obs_have="30247"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="28069"
                obs_have="28068"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25836"
                obs_have="25835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 02:45:55 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="9830170"
                         time_creation="Wed Aug 18 02:10:02 2021"
                         time_modification="Wed Aug 18 02:07:51 2021" />
        <observations epoch_first="Wed Aug 18 01:00:00 2021"
                      epoch_last="Wed Aug 18 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30456"
                obs_have="30247"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="28069"
                obs_have="28068"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25836"
                obs_have="25835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 04:34:58 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="9830170"
                         time_creation="Wed Aug 18 02:10:02 2021"
                         time_modification="Wed Aug 18 02:07:51 2021" />
        <observations epoch_first="Wed Aug 18 01:00:00 2021"
                      epoch_last="Wed Aug 18 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30456"
                obs_have="30247"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="28069"
                obs_have="28068"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25836"
                obs_have="25835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="9830170"
                         time_creation="Wed Aug 18 02:10:02 2021"
                         time_modification="Wed Aug 18 02:07:51 2021" />
        <observations epoch_first="Wed Aug 18 01:00:00 2021"
                      epoch_last="Wed Aug 18 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30456"
                obs_have="30247"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="28069"
                obs_have="28068"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25836"
                obs_have="25835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="9830170"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 02:07:51 2021" />
        <observations epoch_first="Wed Aug 18 01:00:00 2021"
                      epoch_last="Wed Aug 18 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30456"
                obs_have="30247"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="28069"
                obs_have="28068"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25836"
                obs_have="25835"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Aug 18 03:20:52 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="9292309"
                         time_creation="Wed Aug 18 03:10:01 2021"
                         time_modification="Wed Aug 18 03:07:50 2021" />
        <observations epoch_first="Wed Aug 18 02:00:00 2021"
                      epoch_last="Wed Aug 18 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29538"
                obs_have="29334"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="28114"
                obs_have="28114"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26262"
                obs_have="26262"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 03:45:50 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="9292309"
                         time_creation="Wed Aug 18 03:10:01 2021"
                         time_modification="Wed Aug 18 03:07:50 2021" />
        <observations epoch_first="Wed Aug 18 02:00:00 2021"
                      epoch_last="Wed Aug 18 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29538"
                obs_have="29334"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="28114"
                obs_have="28114"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26262"
                obs_have="26262"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 05:34:58 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="9292309"
                         time_creation="Wed Aug 18 03:10:01 2021"
                         time_modification="Wed Aug 18 03:07:50 2021" />
        <observations epoch_first="Wed Aug 18 02:00:00 2021"
                      epoch_last="Wed Aug 18 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29538"
                obs_have="29334"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="28114"
                obs_have="28114"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26262"
                obs_have="26262"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="9292309"
                         time_creation="Wed Aug 18 03:10:01 2021"
                         time_modification="Wed Aug 18 03:07:50 2021" />
        <observations epoch_first="Wed Aug 18 02:00:00 2021"
                      epoch_last="Wed Aug 18 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29538"
                obs_have="29334"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="28114"
                obs_have="28114"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26262"
                obs_have="26262"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="9292309"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 03:07:50 2021" />
        <observations epoch_first="Wed Aug 18 02:00:00 2021"
                      epoch_last="Wed Aug 18 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29538"
                obs_have="29334"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="28114"
                obs_have="28114"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26262"
                obs_have="26262"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Aug 18 04:20:58 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="9429182"
                         time_creation="Wed Aug 18 04:10:02 2021"
                         time_modification="Wed Aug 18 04:07:51 2021" />
        <observations epoch_first="Wed Aug 18 03:00:00 2021"
                      epoch_last="Wed Aug 18 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33555"
                obs_have="31505"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="25834"
                obs_have="25824"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22967"
                obs_have="22967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 04:45:55 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="9429182"
                         time_creation="Wed Aug 18 04:10:02 2021"
                         time_modification="Wed Aug 18 04:07:51 2021" />
        <observations epoch_first="Wed Aug 18 03:00:00 2021"
                      epoch_last="Wed Aug 18 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33555"
                obs_have="31505"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="25834"
                obs_have="25824"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22967"
                obs_have="22967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 06:34:58 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="9429182"
                         time_creation="Wed Aug 18 04:10:02 2021"
                         time_modification="Wed Aug 18 04:07:51 2021" />
        <observations epoch_first="Wed Aug 18 03:00:00 2021"
                      epoch_last="Wed Aug 18 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33555"
                obs_have="31505"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="25834"
                obs_have="25824"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22967"
                obs_have="22967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="9429182"
                         time_creation="Wed Aug 18 04:10:02 2021"
                         time_modification="Wed Aug 18 04:07:51 2021" />
        <observations epoch_first="Wed Aug 18 03:00:00 2021"
                      epoch_last="Wed Aug 18 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33555"
                obs_have="31505"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="25834"
                obs_have="25824"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22967"
                obs_have="22967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="9429182"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 04:07:51 2021" />
        <observations epoch_first="Wed Aug 18 03:00:00 2021"
                      epoch_last="Wed Aug 18 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33555"
                obs_have="31505"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="25834"
                obs_have="25824"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22967"
                obs_have="22967"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Aug 18 05:21:00 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9386725"
                         time_creation="Wed Aug 18 05:10:02 2021"
                         time_modification="Wed Aug 18 05:08:00 2021" />
        <observations epoch_first="Wed Aug 18 04:00:00 2021"
                      epoch_last="Wed Aug 18 04:59:59 2021"
                      epochs="3347"
                      epochs_ratio="92.97">
          <mask elevation="03 degrees"
                obs_expected="36681"
                obs_have="32877"
                obs_ratio="89.63" />
          <mask elevation="10 degrees"
                obs_expected="28175"
                obs_have="25969"
                obs_ratio="92.17" />
          <mask elevation="15 degrees"
                obs_expected="20707"
                obs_have="18936"
                obs_ratio="91.45" />
        </observations>
      </control>
      <control date="Wed Aug 18 05:45:57 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9386725"
                         time_creation="Wed Aug 18 05:10:02 2021"
                         time_modification="Wed Aug 18 05:08:00 2021" />
        <observations epoch_first="Wed Aug 18 04:00:00 2021"
                      epoch_last="Wed Aug 18 04:59:59 2021"
                      epochs="3347"
                      epochs_ratio="92.97">
          <mask elevation="03 degrees"
                obs_expected="36681"
                obs_have="32877"
                obs_ratio="89.63" />
          <mask elevation="10 degrees"
                obs_expected="28175"
                obs_have="25969"
                obs_ratio="92.17" />
          <mask elevation="15 degrees"
                obs_expected="20707"
                obs_have="18936"
                obs_ratio="91.45" />
        </observations>
      </control>
      <control date="Wed Aug 18 07:35:01 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9386725"
                         time_creation="Wed Aug 18 05:10:02 2021"
                         time_modification="Wed Aug 18 05:08:00 2021" />
        <observations epoch_first="Wed Aug 18 04:00:00 2021"
                      epoch_last="Wed Aug 18 04:59:59 2021"
                      epochs="3347"
                      epochs_ratio="92.97">
          <mask elevation="03 degrees"
                obs_expected="36681"
                obs_have="32877"
                obs_ratio="89.63" />
          <mask elevation="10 degrees"
                obs_expected="28175"
                obs_have="25969"
                obs_ratio="92.17" />
          <mask elevation="15 degrees"
                obs_expected="20707"
                obs_have="18936"
                obs_ratio="91.45" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9386725"
                         time_creation="Wed Aug 18 05:10:02 2021"
                         time_modification="Wed Aug 18 05:08:00 2021" />
        <observations epoch_first="Wed Aug 18 04:00:00 2021"
                      epoch_last="Wed Aug 18 04:59:59 2021"
                      epochs="3347"
                      epochs_ratio="92.97">
          <mask elevation="03 degrees"
                obs_expected="36681"
                obs_have="32877"
                obs_ratio="89.63" />
          <mask elevation="10 degrees"
                obs_expected="28175"
                obs_have="25969"
                obs_ratio="92.17" />
          <mask elevation="15 degrees"
                obs_expected="20707"
                obs_have="18936"
                obs_ratio="91.45" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9386725"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 05:08:00 2021" />
        <observations epoch_first="Wed Aug 18 04:00:00 2021"
                      epoch_last="Wed Aug 18 04:59:59 2021"
                      epochs="3347"
                      epochs_ratio="92.97">
          <mask elevation="03 degrees"
                obs_expected="36681"
                obs_have="32877"
                obs_ratio="89.63" />
          <mask elevation="10 degrees"
                obs_expected="28175"
                obs_have="25969"
                obs_ratio="92.17" />
          <mask elevation="15 degrees"
                obs_expected="20707"
                obs_have="18936"
                obs_ratio="91.45" />
        </observations>
      </control>
    </file>
    <file name="/chas230f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Aug 18 06:21:00 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9002187"
                         time_creation="Wed Aug 18 06:10:03 2021"
                         time_modification="Wed Aug 18 06:08:00 2021" />
        <observations epoch_first="Wed Aug 18 05:00:00 2021"
                      epoch_last="Wed Aug 18 05:59:59 2021"
                      epochs="3283"
                      epochs_ratio="91.19">
          <mask elevation="03 degrees"
                obs_expected="35838"
                obs_have="32039"
                obs_ratio="89.40" />
          <mask elevation="10 degrees"
                obs_expected="28058"
                obs_have="25522"
                obs_ratio="90.96" />
          <mask elevation="15 degrees"
                obs_expected="24515"
                obs_have="22296"
                obs_ratio="90.95" />
        </observations>
      </control>
      <control date="Wed Aug 18 06:45:59 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9002187"
                         time_creation="Wed Aug 18 06:10:03 2021"
                         time_modification="Wed Aug 18 06:08:00 2021" />
        <observations epoch_first="Wed Aug 18 05:00:00 2021"
                      epoch_last="Wed Aug 18 05:59:59 2021"
                      epochs="3283"
                      epochs_ratio="91.19">
          <mask elevation="03 degrees"
                obs_expected="35838"
                obs_have="32039"
                obs_ratio="89.40" />
          <mask elevation="10 degrees"
                obs_expected="28058"
                obs_have="25522"
                obs_ratio="90.96" />
          <mask elevation="15 degrees"
                obs_expected="24515"
                obs_have="22296"
                obs_ratio="90.95" />
        </observations>
      </control>
      <control date="Wed Aug 18 08:35:01 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9002187"
                         time_creation="Wed Aug 18 06:10:03 2021"
                         time_modification="Wed Aug 18 06:08:00 2021" />
        <observations epoch_first="Wed Aug 18 05:00:00 2021"
                      epoch_last="Wed Aug 18 05:59:59 2021"
                      epochs="3283"
                      epochs_ratio="91.19">
          <mask elevation="03 degrees"
                obs_expected="35838"
                obs_have="32039"
                obs_ratio="89.40" />
          <mask elevation="10 degrees"
                obs_expected="28058"
                obs_have="25522"
                obs_ratio="90.96" />
          <mask elevation="15 degrees"
                obs_expected="24515"
                obs_have="22296"
                obs_ratio="90.95" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9002187"
                         time_creation="Wed Aug 18 06:10:03 2021"
                         time_modification="Wed Aug 18 06:08:00 2021" />
        <observations epoch_first="Wed Aug 18 05:00:00 2021"
                      epoch_last="Wed Aug 18 05:59:59 2021"
                      epochs="3283"
                      epochs_ratio="91.19">
          <mask elevation="03 degrees"
                obs_expected="35838"
                obs_have="32039"
                obs_ratio="89.40" />
          <mask elevation="10 degrees"
                obs_expected="28058"
                obs_have="25522"
                obs_ratio="90.96" />
          <mask elevation="15 degrees"
                obs_expected="24515"
                obs_have="22296"
                obs_ratio="90.95" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9002187"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 06:08:00 2021" />
        <observations epoch_first="Wed Aug 18 05:00:00 2021"
                      epoch_last="Wed Aug 18 05:59:59 2021"
                      epochs="3283"
                      epochs_ratio="91.19">
          <mask elevation="03 degrees"
                obs_expected="35838"
                obs_have="32039"
                obs_ratio="89.40" />
          <mask elevation="10 degrees"
                obs_expected="28058"
                obs_have="25522"
                obs_ratio="90.96" />
          <mask elevation="15 degrees"
                obs_expected="24515"
                obs_have="22296"
                obs_ratio="90.95" />
        </observations>
      </control>
    </file>
    <file name="/chas230g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Aug 18 07:21:01 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9975914"
                         time_creation="Wed Aug 18 07:10:03 2021"
                         time_modification="Wed Aug 18 07:07:59 2021" />
        <observations epoch_first="Wed Aug 18 06:00:00 2021"
                      epoch_last="Wed Aug 18 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34766"
                obs_have="33847"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="29009"
                obs_have="29009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24714"
                obs_have="24714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 07:46:02 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9975914"
                         time_creation="Wed Aug 18 07:10:03 2021"
                         time_modification="Wed Aug 18 07:07:59 2021" />
        <observations epoch_first="Wed Aug 18 06:00:00 2021"
                      epoch_last="Wed Aug 18 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34766"
                obs_have="33847"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="29009"
                obs_have="29009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24714"
                obs_have="24714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 09:35:02 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9975914"
                         time_creation="Wed Aug 18 07:10:03 2021"
                         time_modification="Wed Aug 18 07:07:59 2021" />
        <observations epoch_first="Wed Aug 18 06:00:00 2021"
                      epoch_last="Wed Aug 18 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34766"
                obs_have="33847"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="29009"
                obs_have="29009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24714"
                obs_have="24714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9975914"
                         time_creation="Wed Aug 18 07:10:03 2021"
                         time_modification="Wed Aug 18 07:07:59 2021" />
        <observations epoch_first="Wed Aug 18 06:00:00 2021"
                      epoch_last="Wed Aug 18 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34766"
                obs_have="33847"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="29009"
                obs_have="29009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24714"
                obs_have="24714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9975914"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 07:07:59 2021" />
        <observations epoch_first="Wed Aug 18 06:00:00 2021"
                      epoch_last="Wed Aug 18 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34766"
                obs_have="33847"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="29009"
                obs_have="29009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24714"
                obs_have="24714"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Aug 18 08:21:01 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9966032"
                         time_creation="Wed Aug 18 08:12:02 2021"
                         time_modification="Wed Aug 18 08:08:02 2021" />
        <observations epoch_first="Wed Aug 18 07:00:00 2021"
                      epoch_last="Wed Aug 18 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33954"
                obs_have="33665"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="28071"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25023"
                obs_have="25022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 08:46:03 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9966032"
                         time_creation="Wed Aug 18 08:12:02 2021"
                         time_modification="Wed Aug 18 08:08:02 2021" />
        <observations epoch_first="Wed Aug 18 07:00:00 2021"
                      epoch_last="Wed Aug 18 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33954"
                obs_have="33665"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="28071"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25023"
                obs_have="25022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 10:35:01 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9966032"
                         time_creation="Wed Aug 18 08:12:02 2021"
                         time_modification="Wed Aug 18 08:08:02 2021" />
        <observations epoch_first="Wed Aug 18 07:00:00 2021"
                      epoch_last="Wed Aug 18 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33954"
                obs_have="33665"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="28071"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25023"
                obs_have="25022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9966032"
                         time_creation="Wed Aug 18 08:12:02 2021"
                         time_modification="Wed Aug 18 08:08:02 2021" />
        <observations epoch_first="Wed Aug 18 07:00:00 2021"
                      epoch_last="Wed Aug 18 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33954"
                obs_have="33665"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="28071"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25023"
                obs_have="25022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9966032"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 08:08:02 2021" />
        <observations epoch_first="Wed Aug 18 07:00:00 2021"
                      epoch_last="Wed Aug 18 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33954"
                obs_have="33665"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="28071"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25023"
                obs_have="25022"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Aug 18 09:21:04 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10926080"
                         time_creation="Wed Aug 18 09:12:03 2021"
                         time_modification="Wed Aug 18 09:08:06 2021" />
        <observations epoch_first="Wed Aug 18 08:00:00 2021"
                      epoch_last="Wed Aug 18 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40556"
                obs_have="37459"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="30442"
                obs_have="30400"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="25408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 09:46:03 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10926080"
                         time_creation="Wed Aug 18 09:12:03 2021"
                         time_modification="Wed Aug 18 09:08:06 2021" />
        <observations epoch_first="Wed Aug 18 08:00:00 2021"
                      epoch_last="Wed Aug 18 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40556"
                obs_have="37459"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="30442"
                obs_have="30400"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="25408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 11:35:03 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10926080"
                         time_creation="Wed Aug 18 09:12:03 2021"
                         time_modification="Wed Aug 18 09:08:06 2021" />
        <observations epoch_first="Wed Aug 18 08:00:00 2021"
                      epoch_last="Wed Aug 18 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40556"
                obs_have="37459"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="30442"
                obs_have="30400"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="25408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10926080"
                         time_creation="Wed Aug 18 09:12:03 2021"
                         time_modification="Wed Aug 18 09:08:06 2021" />
        <observations epoch_first="Wed Aug 18 08:00:00 2021"
                      epoch_last="Wed Aug 18 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40556"
                obs_have="37459"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="30442"
                obs_have="30400"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="25408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10926080"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 09:08:06 2021" />
        <observations epoch_first="Wed Aug 18 08:00:00 2021"
                      epoch_last="Wed Aug 18 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40556"
                obs_have="37459"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="30442"
                obs_have="30400"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="25408"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Aug 18 10:21:05 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10606135"
                         time_creation="Wed Aug 18 10:12:03 2021"
                         time_modification="Wed Aug 18 10:08:04 2021" />
        <observations epoch_first="Wed Aug 18 09:00:00 2021"
                      epoch_last="Wed Aug 18 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37964"
                obs_have="35134"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="30040"
                obs_have="29908"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="26027"
                obs_have="26027"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 10:46:04 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10606135"
                         time_creation="Wed Aug 18 10:12:03 2021"
                         time_modification="Wed Aug 18 10:08:04 2021" />
        <observations epoch_first="Wed Aug 18 09:00:00 2021"
                      epoch_last="Wed Aug 18 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37964"
                obs_have="35134"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="30040"
                obs_have="29908"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="26027"
                obs_have="26027"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 12:35:03 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10606135"
                         time_creation="Wed Aug 18 10:12:03 2021"
                         time_modification="Wed Aug 18 10:08:04 2021" />
        <observations epoch_first="Wed Aug 18 09:00:00 2021"
                      epoch_last="Wed Aug 18 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37964"
                obs_have="35134"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="30040"
                obs_have="29908"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="26027"
                obs_have="26027"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10606135"
                         time_creation="Wed Aug 18 10:12:03 2021"
                         time_modification="Wed Aug 18 10:08:04 2021" />
        <observations epoch_first="Wed Aug 18 09:00:00 2021"
                      epoch_last="Wed Aug 18 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37964"
                obs_have="35134"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="30040"
                obs_have="29908"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="26027"
                obs_have="26027"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10606135"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 10:08:04 2021" />
        <observations epoch_first="Wed Aug 18 09:00:00 2021"
                      epoch_last="Wed Aug 18 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37964"
                obs_have="35134"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="30040"
                obs_have="29908"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="26027"
                obs_have="26027"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Aug 18 11:21:05 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10484368"
                         time_creation="Wed Aug 18 11:12:03 2021"
                         time_modification="Wed Aug 18 11:08:05 2021" />
        <observations epoch_first="Wed Aug 18 10:00:00 2021"
                      epoch_last="Wed Aug 18 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35071"
                obs_have="33567"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="31752"
                obs_have="31752"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30050"
                obs_have="30050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 11:46:06 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10484368"
                         time_creation="Wed Aug 18 11:12:03 2021"
                         time_modification="Wed Aug 18 11:08:05 2021" />
        <observations epoch_first="Wed Aug 18 10:00:00 2021"
                      epoch_last="Wed Aug 18 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35071"
                obs_have="33567"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="31752"
                obs_have="31752"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30050"
                obs_have="30050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 13:35:05 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10484368"
                         time_creation="Wed Aug 18 11:12:03 2021"
                         time_modification="Wed Aug 18 11:08:05 2021" />
        <observations epoch_first="Wed Aug 18 10:00:00 2021"
                      epoch_last="Wed Aug 18 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35071"
                obs_have="33567"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="31752"
                obs_have="31752"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30050"
                obs_have="30050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10484368"
                         time_creation="Wed Aug 18 11:12:03 2021"
                         time_modification="Wed Aug 18 11:08:05 2021" />
        <observations epoch_first="Wed Aug 18 10:00:00 2021"
                      epoch_last="Wed Aug 18 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35071"
                obs_have="33567"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="31752"
                obs_have="31752"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30050"
                obs_have="30050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10484368"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 11:08:05 2021" />
        <observations epoch_first="Wed Aug 18 10:00:00 2021"
                      epoch_last="Wed Aug 18 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35071"
                obs_have="33567"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="31752"
                obs_have="31752"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30050"
                obs_have="30050"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Aug 18 12:21:07 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10616186"
                         time_creation="Wed Aug 18 12:12:02 2021"
                         time_modification="Wed Aug 18 12:08:04 2021" />
        <observations epoch_first="Wed Aug 18 11:00:00 2021"
                      epoch_last="Wed Aug 18 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35569"
                obs_have="34756"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="31981"
                obs_have="31981"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29703"
                obs_have="29703"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 12:46:05 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10616186"
                         time_creation="Wed Aug 18 12:12:02 2021"
                         time_modification="Wed Aug 18 12:08:04 2021" />
        <observations epoch_first="Wed Aug 18 11:00:00 2021"
                      epoch_last="Wed Aug 18 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35569"
                obs_have="34756"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="31981"
                obs_have="31981"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29703"
                obs_have="29703"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 14:35:05 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10616186"
                         time_creation="Wed Aug 18 12:12:02 2021"
                         time_modification="Wed Aug 18 12:08:04 2021" />
        <observations epoch_first="Wed Aug 18 11:00:00 2021"
                      epoch_last="Wed Aug 18 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35569"
                obs_have="34756"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="31981"
                obs_have="31981"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29703"
                obs_have="29703"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10616186"
                         time_creation="Wed Aug 18 12:12:02 2021"
                         time_modification="Wed Aug 18 12:08:04 2021" />
        <observations epoch_first="Wed Aug 18 11:00:00 2021"
                      epoch_last="Wed Aug 18 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35569"
                obs_have="34756"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="31981"
                obs_have="31981"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29703"
                obs_have="29703"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10616186"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 12:08:04 2021" />
        <observations epoch_first="Wed Aug 18 11:00:00 2021"
                      epoch_last="Wed Aug 18 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35569"
                obs_have="34756"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="31981"
                obs_have="31981"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29703"
                obs_have="29703"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Aug 18 13:21:07 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10840135"
                         time_creation="Wed Aug 18 13:12:02 2021"
                         time_modification="Wed Aug 18 13:08:04 2021" />
        <observations epoch_first="Wed Aug 18 12:00:00 2021"
                      epoch_last="Wed Aug 18 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38761"
                obs_have="38094"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="33614"
                obs_have="33614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28187"
                obs_have="28187"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 13:46:06 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10840135"
                         time_creation="Wed Aug 18 13:12:02 2021"
                         time_modification="Wed Aug 18 13:08:04 2021" />
        <observations epoch_first="Wed Aug 18 12:00:00 2021"
                      epoch_last="Wed Aug 18 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38761"
                obs_have="38094"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="33614"
                obs_have="33614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28187"
                obs_have="28187"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 15:35:06 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10840135"
                         time_creation="Wed Aug 18 13:12:02 2021"
                         time_modification="Wed Aug 18 13:08:04 2021" />
        <observations epoch_first="Wed Aug 18 12:00:00 2021"
                      epoch_last="Wed Aug 18 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38761"
                obs_have="38094"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="33614"
                obs_have="33614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28187"
                obs_have="28187"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10840135"
                         time_creation="Wed Aug 18 13:12:02 2021"
                         time_modification="Wed Aug 18 13:08:04 2021" />
        <observations epoch_first="Wed Aug 18 12:00:00 2021"
                      epoch_last="Wed Aug 18 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38761"
                obs_have="38094"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="33614"
                obs_have="33614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28187"
                obs_have="28187"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10840135"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 13:08:04 2021" />
        <observations epoch_first="Wed Aug 18 12:00:00 2021"
                      epoch_last="Wed Aug 18 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38761"
                obs_have="38094"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="33614"
                obs_have="33614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28187"
                obs_have="28187"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Aug 18 14:21:05 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10403443"
                         time_creation="Wed Aug 18 14:12:03 2021"
                         time_modification="Wed Aug 18 14:08:01 2021" />
        <observations epoch_first="Wed Aug 18 13:00:00 2021"
                      epoch_last="Wed Aug 18 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36635"
                obs_have="36228"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="33373"
                obs_have="33372"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31886"
                obs_have="31885"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 14:46:04 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10403443"
                         time_creation="Wed Aug 18 14:12:03 2021"
                         time_modification="Wed Aug 18 14:08:01 2021" />
        <observations epoch_first="Wed Aug 18 13:00:00 2021"
                      epoch_last="Wed Aug 18 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36635"
                obs_have="36228"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="33373"
                obs_have="33372"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31886"
                obs_have="31885"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 16:34:57 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10403443"
                         time_creation="Wed Aug 18 14:12:03 2021"
                         time_modification="Wed Aug 18 14:08:01 2021" />
        <observations epoch_first="Wed Aug 18 13:00:00 2021"
                      epoch_last="Wed Aug 18 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36635"
                obs_have="36228"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="33373"
                obs_have="33372"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31886"
                obs_have="31885"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10403443"
                         time_creation="Wed Aug 18 14:12:03 2021"
                         time_modification="Wed Aug 18 14:08:01 2021" />
        <observations epoch_first="Wed Aug 18 13:00:00 2021"
                      epoch_last="Wed Aug 18 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36635"
                obs_have="36228"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="33373"
                obs_have="33372"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31886"
                obs_have="31885"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10403443"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 14:08:01 2021" />
        <observations epoch_first="Wed Aug 18 13:00:00 2021"
                      epoch_last="Wed Aug 18 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36635"
                obs_have="36228"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="33373"
                obs_have="33372"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31886"
                obs_have="31885"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Aug 18 15:21:07 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10768260"
                         time_creation="Wed Aug 18 15:12:02 2021"
                         time_modification="Wed Aug 18 15:08:06 2021" />
        <observations epoch_first="Wed Aug 18 14:00:00 2021"
                      epoch_last="Wed Aug 18 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37519"
                obs_have="36526"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="34930"
                obs_have="34819"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="32694"
                obs_have="32694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 15:46:07 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10768260"
                         time_creation="Wed Aug 18 15:12:02 2021"
                         time_modification="Wed Aug 18 15:08:06 2021" />
        <observations epoch_first="Wed Aug 18 14:00:00 2021"
                      epoch_last="Wed Aug 18 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37519"
                obs_have="36526"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="34930"
                obs_have="34819"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="32694"
                obs_have="32694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 17:35:02 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10768260"
                         time_creation="Wed Aug 18 15:12:02 2021"
                         time_modification="Wed Aug 18 15:08:06 2021" />
        <observations epoch_first="Wed Aug 18 14:00:00 2021"
                      epoch_last="Wed Aug 18 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37519"
                obs_have="36526"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="34930"
                obs_have="34819"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="32694"
                obs_have="32694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10768260"
                         time_creation="Wed Aug 18 15:12:02 2021"
                         time_modification="Wed Aug 18 15:08:06 2021" />
        <observations epoch_first="Wed Aug 18 14:00:00 2021"
                      epoch_last="Wed Aug 18 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37519"
                obs_have="36526"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="34930"
                obs_have="34819"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="32694"
                obs_have="32694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10768260"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 15:08:06 2021" />
        <observations epoch_first="Wed Aug 18 14:00:00 2021"
                      epoch_last="Wed Aug 18 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37519"
                obs_have="36526"
                obs_ratio="97.35" />
          <mask elevation="10 degrees"
                obs_expected="34930"
                obs_have="34819"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="32694"
                obs_have="32694"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Aug 18 16:21:01 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10978759"
                         time_creation="Wed Aug 18 16:12:03 2021"
                         time_modification="Wed Aug 18 16:08:06 2021" />
        <observations epoch_first="Wed Aug 18 15:00:00 2021"
                      epoch_last="Wed Aug 18 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38855"
                obs_have="38107"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="30423"
                obs_have="30376"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26116"
                obs_have="26115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 16:46:03 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10978759"
                         time_creation="Wed Aug 18 16:12:03 2021"
                         time_modification="Wed Aug 18 16:08:06 2021" />
        <observations epoch_first="Wed Aug 18 15:00:00 2021"
                      epoch_last="Wed Aug 18 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38855"
                obs_have="38107"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="30423"
                obs_have="30376"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26116"
                obs_have="26115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 18:35:07 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10978759"
                         time_creation="Wed Aug 18 16:12:03 2021"
                         time_modification="Wed Aug 18 16:08:06 2021" />
        <observations epoch_first="Wed Aug 18 15:00:00 2021"
                      epoch_last="Wed Aug 18 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38855"
                obs_have="38107"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="30423"
                obs_have="30376"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26116"
                obs_have="26115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10978759"
                         time_creation="Wed Aug 18 16:12:03 2021"
                         time_modification="Wed Aug 18 16:08:06 2021" />
        <observations epoch_first="Wed Aug 18 15:00:00 2021"
                      epoch_last="Wed Aug 18 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38855"
                obs_have="38107"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="30423"
                obs_have="30376"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26116"
                obs_have="26115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10978759"
                         time_creation="Tue Sep 14 01:51:21 2021"
                         time_modification="Wed Aug 18 16:08:06 2021" />
        <observations epoch_first="Wed Aug 18 15:00:00 2021"
                      epoch_last="Wed Aug 18 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38855"
                obs_have="38107"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="30423"
                obs_have="30376"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26116"
                obs_have="26115"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Aug 18 17:21:06 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10911069"
                         time_creation="Wed Aug 18 17:12:03 2021"
                         time_modification="Wed Aug 18 17:08:03 2021" />
        <observations epoch_first="Wed Aug 18 16:00:00 2021"
                      epoch_last="Wed Aug 18 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38256"
                obs_have="35699"
                obs_ratio="93.32" />
          <mask elevation="10 degrees"
                obs_expected="27600"
                obs_have="27522"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="23819"
                obs_have="23819"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 17:46:08 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10911069"
                         time_creation="Wed Aug 18 17:12:03 2021"
                         time_modification="Wed Aug 18 17:08:03 2021" />
        <observations epoch_first="Wed Aug 18 16:00:00 2021"
                      epoch_last="Wed Aug 18 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38256"
                obs_have="35699"
                obs_ratio="93.32" />
          <mask elevation="10 degrees"
                obs_expected="27600"
                obs_have="27522"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="23819"
                obs_have="23819"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 19:35:05 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10911069"
                         time_creation="Wed Aug 18 17:12:03 2021"
                         time_modification="Wed Aug 18 17:08:03 2021" />
        <observations epoch_first="Wed Aug 18 16:00:00 2021"
                      epoch_last="Wed Aug 18 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38256"
                obs_have="35699"
                obs_ratio="93.32" />
          <mask elevation="10 degrees"
                obs_expected="27600"
                obs_have="27522"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="23819"
                obs_have="23819"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10911069"
                         time_creation="Wed Aug 18 17:12:03 2021"
                         time_modification="Wed Aug 18 17:08:03 2021" />
        <observations epoch_first="Wed Aug 18 16:00:00 2021"
                      epoch_last="Wed Aug 18 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38256"
                obs_have="35699"
                obs_ratio="93.32" />
          <mask elevation="10 degrees"
                obs_expected="27600"
                obs_have="27522"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="23819"
                obs_have="23819"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10911069"
                         time_creation="Tue Sep 14 01:51:22 2021"
                         time_modification="Wed Aug 18 17:08:03 2021" />
        <observations epoch_first="Wed Aug 18 16:00:00 2021"
                      epoch_last="Wed Aug 18 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38256"
                obs_have="35699"
                obs_ratio="93.32" />
          <mask elevation="10 degrees"
                obs_expected="27600"
                obs_have="27522"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="23819"
                obs_have="23819"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Aug 18 18:21:04 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10085115"
                         time_creation="Wed Aug 18 18:12:03 2021"
                         time_modification="Wed Aug 18 18:08:05 2021" />
        <observations epoch_first="Wed Aug 18 17:00:00 2021"
                      epoch_last="Wed Aug 18 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38368"
                obs_have="35983"
                obs_ratio="93.78" />
          <mask elevation="10 degrees"
                obs_expected="31057"
                obs_have="31051"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25477"
                obs_have="25471"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Aug 18 18:46:03 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10085115"
                         time_creation="Wed Aug 18 18:12:03 2021"
                         time_modification="Wed Aug 18 18:08:05 2021" />
        <observations epoch_first="Wed Aug 18 17:00:00 2021"
                      epoch_last="Wed Aug 18 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38368"
                obs_have="35983"
                obs_ratio="93.78" />
          <mask elevation="10 degrees"
                obs_expected="31057"
                obs_have="31051"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25477"
                obs_have="25471"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Aug 18 20:35:06 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10085115"
                         time_creation="Wed Aug 18 18:12:03 2021"
                         time_modification="Wed Aug 18 18:08:05 2021" />
        <observations epoch_first="Wed Aug 18 17:00:00 2021"
                      epoch_last="Wed Aug 18 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38368"
                obs_have="35983"
                obs_ratio="93.78" />
          <mask elevation="10 degrees"
                obs_expected="31057"
                obs_have="31051"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25477"
                obs_have="25471"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10085115"
                         time_creation="Wed Aug 18 18:12:03 2021"
                         time_modification="Wed Aug 18 18:08:05 2021" />
        <observations epoch_first="Wed Aug 18 17:00:00 2021"
                      epoch_last="Wed Aug 18 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38368"
                obs_have="35983"
                obs_ratio="93.78" />
          <mask elevation="10 degrees"
                obs_expected="31057"
                obs_have="31051"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25477"
                obs_have="25471"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10085115"
                         time_creation="Tue Sep 14 01:51:22 2021"
                         time_modification="Wed Aug 18 18:08:05 2021" />
        <observations epoch_first="Wed Aug 18 17:00:00 2021"
                      epoch_last="Wed Aug 18 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38368"
                obs_have="35983"
                obs_ratio="93.78" />
          <mask elevation="10 degrees"
                obs_expected="31057"
                obs_have="31051"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25477"
                obs_have="25471"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chas230s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Aug 18 19:21:09 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9676352"
                         time_creation="Wed Aug 18 19:12:03 2021"
                         time_modification="Wed Aug 18 19:08:03 2021" />
        <observations epoch_first="Wed Aug 18 18:00:00 2021"
                      epoch_last="Wed Aug 18 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34307"
                obs_have="31950"
                obs_ratio="93.13" />
          <mask elevation="10 degrees"
                obs_expected="28590"
                obs_have="28589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 19:46:04 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9676352"
                         time_creation="Wed Aug 18 19:12:03 2021"
                         time_modification="Wed Aug 18 19:08:03 2021" />
        <observations epoch_first="Wed Aug 18 18:00:00 2021"
                      epoch_last="Wed Aug 18 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34307"
                obs_have="31950"
                obs_ratio="93.13" />
          <mask elevation="10 degrees"
                obs_expected="28590"
                obs_have="28589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 21:35:07 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9676352"
                         time_creation="Wed Aug 18 19:12:03 2021"
                         time_modification="Wed Aug 18 19:08:03 2021" />
        <observations epoch_first="Wed Aug 18 18:00:00 2021"
                      epoch_last="Wed Aug 18 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34307"
                obs_have="31950"
                obs_ratio="93.13" />
          <mask elevation="10 degrees"
                obs_expected="28590"
                obs_have="28589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9676352"
                         time_creation="Wed Aug 18 19:12:03 2021"
                         time_modification="Wed Aug 18 19:08:03 2021" />
        <observations epoch_first="Wed Aug 18 18:00:00 2021"
                      epoch_last="Wed Aug 18 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34307"
                obs_have="31950"
                obs_ratio="93.13" />
          <mask elevation="10 degrees"
                obs_expected="28590"
                obs_have="28589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="9676352"
                         time_creation="Tue Sep 14 01:51:22 2021"
                         time_modification="Wed Aug 18 19:08:03 2021" />
        <observations epoch_first="Wed Aug 18 18:00:00 2021"
                      epoch_last="Wed Aug 18 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34307"
                obs_have="31950"
                obs_ratio="93.13" />
          <mask elevation="10 degrees"
                obs_expected="28590"
                obs_have="28589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27031"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Aug 18 20:21:08 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10494066"
                         time_creation="Wed Aug 18 20:12:03 2021"
                         time_modification="Wed Aug 18 20:08:03 2021" />
        <observations epoch_first="Wed Aug 18 19:00:00 2021"
                      epoch_last="Wed Aug 18 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35226"
                obs_have="35070"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29275"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="24563"
                obs_have="24563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 20:45:57 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10494066"
                         time_creation="Wed Aug 18 20:12:03 2021"
                         time_modification="Wed Aug 18 20:08:03 2021" />
        <observations epoch_first="Wed Aug 18 19:00:00 2021"
                      epoch_last="Wed Aug 18 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35226"
                obs_have="35070"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29275"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="24563"
                obs_have="24563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 22:35:07 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10494066"
                         time_creation="Wed Aug 18 20:12:03 2021"
                         time_modification="Wed Aug 18 20:08:03 2021" />
        <observations epoch_first="Wed Aug 18 19:00:00 2021"
                      epoch_last="Wed Aug 18 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35226"
                obs_have="35070"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29275"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="24563"
                obs_have="24563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10494066"
                         time_creation="Wed Aug 18 20:12:03 2021"
                         time_modification="Wed Aug 18 20:08:03 2021" />
        <observations epoch_first="Wed Aug 18 19:00:00 2021"
                      epoch_last="Wed Aug 18 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35226"
                obs_have="35070"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29275"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="24563"
                obs_have="24563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10494066"
                         time_creation="Tue Sep 14 01:51:22 2021"
                         time_modification="Wed Aug 18 20:08:03 2021" />
        <observations epoch_first="Wed Aug 18 19:00:00 2021"
                      epoch_last="Wed Aug 18 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35226"
                obs_have="35070"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29275"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="24563"
                obs_have="24563"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Aug 18 21:21:08 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10799221"
                         time_creation="Wed Aug 18 21:12:03 2021"
                         time_modification="Wed Aug 18 21:08:04 2021" />
        <observations epoch_first="Wed Aug 18 20:00:00 2021"
                      epoch_last="Wed Aug 18 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38287"
                obs_have="36953"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="30005"
                obs_have="29987"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24425"
                obs_have="24425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 21:46:08 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10799221"
                         time_creation="Wed Aug 18 21:12:03 2021"
                         time_modification="Wed Aug 18 21:08:04 2021" />
        <observations epoch_first="Wed Aug 18 20:00:00 2021"
                      epoch_last="Wed Aug 18 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38287"
                obs_have="36953"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="30005"
                obs_have="29987"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24425"
                obs_have="24425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 23:35:07 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10799221"
                         time_creation="Wed Aug 18 21:12:03 2021"
                         time_modification="Wed Aug 18 21:08:04 2021" />
        <observations epoch_first="Wed Aug 18 20:00:00 2021"
                      epoch_last="Wed Aug 18 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38287"
                obs_have="36953"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="30005"
                obs_have="29987"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24425"
                obs_have="24425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10799221"
                         time_creation="Wed Aug 18 21:12:03 2021"
                         time_modification="Wed Aug 18 21:08:04 2021" />
        <observations epoch_first="Wed Aug 18 20:00:00 2021"
                      epoch_last="Wed Aug 18 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38287"
                obs_have="36953"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="30005"
                obs_have="29987"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24425"
                obs_have="24425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10799221"
                         time_creation="Tue Sep 14 01:51:22 2021"
                         time_modification="Wed Aug 18 21:08:04 2021" />
        <observations epoch_first="Wed Aug 18 20:00:00 2021"
                      epoch_last="Wed Aug 18 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38287"
                obs_have="36953"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="30005"
                obs_have="29987"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24425"
                obs_have="24425"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Aug 18 22:21:08 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10481604"
                         time_creation="Wed Aug 18 22:12:03 2021"
                         time_modification="Wed Aug 18 22:08:03 2021" />
        <observations epoch_first="Wed Aug 18 21:00:00 2021"
                      epoch_last="Wed Aug 18 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36940"
                obs_have="35791"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="30901"
                obs_have="30901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27428"
                obs_have="27428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 22:46:09 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10481604"
                         time_creation="Wed Aug 18 22:12:03 2021"
                         time_modification="Wed Aug 18 22:08:03 2021" />
        <observations epoch_first="Wed Aug 18 21:00:00 2021"
                      epoch_last="Wed Aug 18 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36940"
                obs_have="35791"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="30901"
                obs_have="30901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27428"
                obs_have="27428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 00:35:09 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10481604"
                         time_creation="Wed Aug 18 22:12:03 2021"
                         time_modification="Wed Aug 18 22:08:03 2021" />
        <observations epoch_first="Wed Aug 18 21:00:00 2021"
                      epoch_last="Wed Aug 18 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36940"
                obs_have="35791"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="30901"
                obs_have="30901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27428"
                obs_have="27428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10481604"
                         time_creation="Wed Aug 18 22:12:03 2021"
                         time_modification="Wed Aug 18 22:08:03 2021" />
        <observations epoch_first="Wed Aug 18 21:00:00 2021"
                      epoch_last="Wed Aug 18 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36940"
                obs_have="35791"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="30901"
                obs_have="30901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27428"
                obs_have="27428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10481604"
                         time_creation="Tue Sep 14 01:51:22 2021"
                         time_modification="Wed Aug 18 22:08:03 2021" />
        <observations epoch_first="Wed Aug 18 21:00:00 2021"
                      epoch_last="Wed Aug 18 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36940"
                obs_have="35791"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="30901"
                obs_have="30901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27428"
                obs_have="27428"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas230w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Aug 18 23:21:11 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10856598"
                         time_creation="Wed Aug 18 23:12:03 2021"
                         time_modification="Wed Aug 18 23:08:06 2021" />
        <observations epoch_first="Wed Aug 18 22:00:00 2021"
                      epoch_last="Wed Aug 18 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35974"
                obs_have="35881"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="33191"
                obs_have="33190"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30755"
                obs_have="30754"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug 18 23:46:10 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10856598"
                         time_creation="Wed Aug 18 23:12:03 2021"
                         time_modification="Wed Aug 18 23:08:06 2021" />
        <observations epoch_first="Wed Aug 18 22:00:00 2021"
                      epoch_last="Wed Aug 18 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35974"
                obs_have="35881"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="33191"
                obs_have="33190"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30755"
                obs_have="30754"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 01:35:10 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10856598"
                         time_creation="Wed Aug 18 23:12:03 2021"
                         time_modification="Wed Aug 18 23:08:06 2021" />
        <observations epoch_first="Wed Aug 18 22:00:00 2021"
                      epoch_last="Wed Aug 18 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35974"
                obs_have="35881"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="33191"
                obs_have="33190"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30755"
                obs_have="30754"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug 19 18:24:28 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10856598"
                         time_creation="Wed Aug 18 23:12:03 2021"
                         time_modification="Wed Aug 18 23:08:06 2021" />
        <observations epoch_first="Wed Aug 18 22:00:00 2021"
                      epoch_last="Wed Aug 18 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35974"
                obs_have="35881"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="33191"
                obs_have="33190"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30755"
                obs_have="30754"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Sep 17 03:08:43 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10856598"
                         time_creation="Tue Sep 14 01:51:22 2021"
                         time_modification="Wed Aug 18 23:08:06 2021" />
        <observations epoch_first="Wed Aug 18 22:00:00 2021"
                      epoch_last="Wed Aug 18 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35974"
                obs_have="35881"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="33191"
                obs_have="33190"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30755"
                obs_have="30754"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
