<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-06-26 00:00:00"
    DayOfYear="177"
    Year="2021">
  <station name="CHTA">
    <file name="/chta1770.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jun 27 18:02:03 2021"
               level="3">
        <file_statistics latency="01:34:21"
                         size="7071902"
                         time_creation="Sun Jun 27 02:50:13 2021"
                         time_modification="Sun Jun 27 01:33:51 2021" />
        <observations epoch_first="Sat Jun 26 00:00:00 2021"
                      epoch_last="Sat Jun 26 23:59:30 2021"
                      epochs="2637"
                      epochs_ratio="91.56">
          <mask elevation="03 degrees"
                obs_expected="28819"
                obs_have="25168"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="24171"
                obs_have="22132"
                obs_ratio="91.56" />
          <mask elevation="15 degrees"
                obs_expected="21290"
                obs_have="19473"
                obs_ratio="91.47" />
        </observations>
      </control>
      <control date="Mon Jul 26 02:46:09 2021"
               level="3">
        <file_statistics latency="29 day(s) 01:35:31"
                         size="7644706"
                         time_creation="Mon Jul 26 02:03:44 2021"
                         time_modification="Mon Jul 26 01:35:01 2021" />
        <observations epoch_first="Sat Jun 26 00:00:00 2021"
                      epoch_last="Sat Jun 26 23:59:30 2021"
                      epochs="2877"
                      epochs_ratio="99.90">
          <mask elevation="03 degrees"
                obs_expected="28819"
                obs_have="27313"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="24171"
                obs_have="24051"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="21290"
                obs_have="21269"
                obs_ratio="99.90" />
        </observations>
      </control>
    </file>
    <file name="/chta177a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Jun 26 01:21:16 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10281283"
                         time_creation="Sat Jun 26 01:12:02 2021"
                         time_modification="Sat Jun 26 01:08:08 2021" />
        <observations epoch_first="Sat Jun 26 00:00:00 2021"
                      epoch_last="Sat Jun 26 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36324"
                obs_have="34971"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="31201"
                obs_have="31201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27587"
                obs_have="27587"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 01:46:18 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10281283"
                         time_creation="Sat Jun 26 01:12:02 2021"
                         time_modification="Sat Jun 26 01:08:08 2021" />
        <observations epoch_first="Sat Jun 26 00:00:00 2021"
                      epoch_last="Sat Jun 26 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36324"
                obs_have="34971"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="31201"
                obs_have="31201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27587"
                obs_have="27587"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 03:35:12 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10281283"
                         time_creation="Sat Jun 26 01:12:02 2021"
                         time_modification="Sat Jun 26 01:08:08 2021" />
        <observations epoch_first="Sat Jun 26 00:00:00 2021"
                      epoch_last="Sat Jun 26 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36324"
                obs_have="34971"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="31201"
                obs_have="31201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27587"
                obs_have="27587"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10281283"
                         time_creation="Sat Jun 26 01:12:02 2021"
                         time_modification="Sat Jun 26 01:08:08 2021" />
        <observations epoch_first="Sat Jun 26 00:00:00 2021"
                      epoch_last="Sat Jun 26 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36324"
                obs_have="34971"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="31201"
                obs_have="31201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27587"
                obs_have="27587"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10281283"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 01:08:08 2021" />
        <observations epoch_first="Sat Jun 26 00:00:00 2021"
                      epoch_last="Sat Jun 26 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36324"
                obs_have="34971"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="31201"
                obs_have="31201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27587"
                obs_have="27587"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Jun 26 02:21:06 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9609552"
                         time_creation="Sat Jun 26 02:12:01 2021"
                         time_modification="Sat Jun 26 02:08:07 2021" />
        <observations epoch_first="Sat Jun 26 01:00:00 2021"
                      epoch_last="Sat Jun 26 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41082"
                obs_have="38452"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="33978"
                obs_have="33978"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28193"
                obs_have="28193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 02:46:13 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9609552"
                         time_creation="Sat Jun 26 02:12:01 2021"
                         time_modification="Sat Jun 26 02:08:07 2021" />
        <observations epoch_first="Sat Jun 26 01:00:00 2021"
                      epoch_last="Sat Jun 26 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41082"
                obs_have="38452"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="33978"
                obs_have="33978"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28193"
                obs_have="28193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 04:35:17 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9609552"
                         time_creation="Sat Jun 26 02:12:01 2021"
                         time_modification="Sat Jun 26 02:08:07 2021" />
        <observations epoch_first="Sat Jun 26 01:00:00 2021"
                      epoch_last="Sat Jun 26 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41082"
                obs_have="38452"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="33978"
                obs_have="33978"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28193"
                obs_have="28193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9609552"
                         time_creation="Sat Jun 26 02:12:01 2021"
                         time_modification="Sat Jun 26 02:08:07 2021" />
        <observations epoch_first="Sat Jun 26 01:00:00 2021"
                      epoch_last="Sat Jun 26 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41082"
                obs_have="38452"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="33978"
                obs_have="33978"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28193"
                obs_have="28193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9609552"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 02:08:07 2021" />
        <observations epoch_first="Sat Jun 26 01:00:00 2021"
                      epoch_last="Sat Jun 26 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41082"
                obs_have="38452"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="33978"
                obs_have="33978"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28193"
                obs_have="28193"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Jun 26 03:21:09 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9442455"
                         time_creation="Sat Jun 26 03:12:01 2021"
                         time_modification="Sat Jun 26 03:08:07 2021" />
        <observations epoch_first="Sat Jun 26 02:00:00 2021"
                      epoch_last="Sat Jun 26 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35607"
                obs_have="34143"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="31978"
                obs_have="31878"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30807"
                obs_have="30807"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 03:46:10 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9442455"
                         time_creation="Sat Jun 26 03:12:01 2021"
                         time_modification="Sat Jun 26 03:08:07 2021" />
        <observations epoch_first="Sat Jun 26 02:00:00 2021"
                      epoch_last="Sat Jun 26 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35607"
                obs_have="34143"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="31978"
                obs_have="31878"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30807"
                obs_have="30807"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 05:35:20 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9442455"
                         time_creation="Sat Jun 26 03:12:01 2021"
                         time_modification="Sat Jun 26 03:08:07 2021" />
        <observations epoch_first="Sat Jun 26 02:00:00 2021"
                      epoch_last="Sat Jun 26 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35607"
                obs_have="34143"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="31978"
                obs_have="31878"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30807"
                obs_have="30807"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9442455"
                         time_creation="Sat Jun 26 03:12:01 2021"
                         time_modification="Sat Jun 26 03:08:07 2021" />
        <observations epoch_first="Sat Jun 26 02:00:00 2021"
                      epoch_last="Sat Jun 26 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35607"
                obs_have="34143"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="31978"
                obs_have="31878"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30807"
                obs_have="30807"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9442455"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 03:08:07 2021" />
        <observations epoch_first="Sat Jun 26 02:00:00 2021"
                      epoch_last="Sat Jun 26 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35607"
                obs_have="34143"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="31978"
                obs_have="31878"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30807"
                obs_have="30807"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Jun 26 04:21:21 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9897018"
                         time_creation="Sat Jun 26 04:12:03 2021"
                         time_modification="Sat Jun 26 04:08:10 2021" />
        <observations epoch_first="Sat Jun 26 03:00:00 2021"
                      epoch_last="Sat Jun 26 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35897"
                obs_have="35628"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="33619"
                obs_have="33619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30328"
                obs_have="30328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 04:46:16 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9897018"
                         time_creation="Sat Jun 26 04:12:03 2021"
                         time_modification="Sat Jun 26 04:08:10 2021" />
        <observations epoch_first="Sat Jun 26 03:00:00 2021"
                      epoch_last="Sat Jun 26 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35897"
                obs_have="35628"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="33619"
                obs_have="33619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30328"
                obs_have="30328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 06:35:20 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9897018"
                         time_creation="Sat Jun 26 04:12:03 2021"
                         time_modification="Sat Jun 26 04:08:10 2021" />
        <observations epoch_first="Sat Jun 26 03:00:00 2021"
                      epoch_last="Sat Jun 26 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35897"
                obs_have="35628"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="33619"
                obs_have="33619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30328"
                obs_have="30328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9897018"
                         time_creation="Sat Jun 26 04:12:03 2021"
                         time_modification="Sat Jun 26 04:08:10 2021" />
        <observations epoch_first="Sat Jun 26 03:00:00 2021"
                      epoch_last="Sat Jun 26 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35897"
                obs_have="35628"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="33619"
                obs_have="33619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30328"
                obs_have="30328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9897018"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 04:08:10 2021" />
        <observations epoch_first="Sat Jun 26 03:00:00 2021"
                      epoch_last="Sat Jun 26 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35897"
                obs_have="35628"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="33619"
                obs_have="33619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30328"
                obs_have="30328"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Jun 26 05:21:21 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10158316"
                         time_creation="Sat Jun 26 05:12:03 2021"
                         time_modification="Sat Jun 26 05:08:11 2021" />
        <observations epoch_first="Sat Jun 26 04:00:00 2021"
                      epoch_last="Sat Jun 26 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35263"
                obs_have="34928"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="26765"
                obs_have="26765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20680"
                obs_have="20680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 05:46:16 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10158316"
                         time_creation="Sat Jun 26 05:12:03 2021"
                         time_modification="Sat Jun 26 05:08:11 2021" />
        <observations epoch_first="Sat Jun 26 04:00:00 2021"
                      epoch_last="Sat Jun 26 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35263"
                obs_have="34928"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="26765"
                obs_have="26765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20680"
                obs_have="20680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 07:35:19 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10158316"
                         time_creation="Sat Jun 26 05:12:03 2021"
                         time_modification="Sat Jun 26 05:08:11 2021" />
        <observations epoch_first="Sat Jun 26 04:00:00 2021"
                      epoch_last="Sat Jun 26 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35263"
                obs_have="34928"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="26765"
                obs_have="26765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20680"
                obs_have="20680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10158316"
                         time_creation="Sat Jun 26 05:12:03 2021"
                         time_modification="Sat Jun 26 05:08:11 2021" />
        <observations epoch_first="Sat Jun 26 04:00:00 2021"
                      epoch_last="Sat Jun 26 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35263"
                obs_have="34928"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="26765"
                obs_have="26765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20680"
                obs_have="20680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10158316"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 05:08:11 2021" />
        <observations epoch_first="Sat Jun 26 04:00:00 2021"
                      epoch_last="Sat Jun 26 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35263"
                obs_have="34928"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="26765"
                obs_have="26765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20680"
                obs_have="20680"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Jun 26 06:21:18 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9269507"
                         time_creation="Sat Jun 26 06:12:02 2021"
                         time_modification="Sat Jun 26 06:08:12 2021" />
        <observations epoch_first="Sat Jun 26 05:00:00 2021"
                      epoch_last="Sat Jun 26 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30019"
                obs_have="29083"
                obs_ratio="96.88" />
          <mask elevation="10 degrees"
                obs_expected="27786"
                obs_have="27786"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26828"
                obs_have="26828"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 06:46:17 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9269507"
                         time_creation="Sat Jun 26 06:12:02 2021"
                         time_modification="Sat Jun 26 06:08:12 2021" />
        <observations epoch_first="Sat Jun 26 05:00:00 2021"
                      epoch_last="Sat Jun 26 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30019"
                obs_have="29083"
                obs_ratio="96.88" />
          <mask elevation="10 degrees"
                obs_expected="27786"
                obs_have="27786"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26828"
                obs_have="26828"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 08:35:16 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9269507"
                         time_creation="Sat Jun 26 06:12:02 2021"
                         time_modification="Sat Jun 26 06:08:12 2021" />
        <observations epoch_first="Sat Jun 26 05:00:00 2021"
                      epoch_last="Sat Jun 26 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30019"
                obs_have="29083"
                obs_ratio="96.88" />
          <mask elevation="10 degrees"
                obs_expected="27786"
                obs_have="27786"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26828"
                obs_have="26828"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9269507"
                         time_creation="Sat Jun 26 06:12:02 2021"
                         time_modification="Sat Jun 26 06:08:12 2021" />
        <observations epoch_first="Sat Jun 26 05:00:00 2021"
                      epoch_last="Sat Jun 26 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30019"
                obs_have="29083"
                obs_ratio="96.88" />
          <mask elevation="10 degrees"
                obs_expected="27786"
                obs_have="27786"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26828"
                obs_have="26828"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9269507"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 06:08:12 2021" />
        <observations epoch_first="Sat Jun 26 05:00:00 2021"
                      epoch_last="Sat Jun 26 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30019"
                obs_have="29083"
                obs_ratio="96.88" />
          <mask elevation="10 degrees"
                obs_expected="27786"
                obs_have="27786"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26828"
                obs_have="26828"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Jun 26 07:21:17 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8757891"
                         time_creation="Sat Jun 26 07:12:02 2021"
                         time_modification="Sat Jun 26 07:08:11 2021" />
        <observations epoch_first="Sat Jun 26 06:00:00 2021"
                      epoch_last="Sat Jun 26 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30395"
                obs_have="28633"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="25786"
                obs_have="25415"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="22716"
                obs_have="22716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 07:46:17 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8757891"
                         time_creation="Sat Jun 26 07:12:02 2021"
                         time_modification="Sat Jun 26 07:08:11 2021" />
        <observations epoch_first="Sat Jun 26 06:00:00 2021"
                      epoch_last="Sat Jun 26 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30395"
                obs_have="28633"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="25786"
                obs_have="25415"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="22716"
                obs_have="22716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 09:35:17 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8757891"
                         time_creation="Sat Jun 26 07:12:02 2021"
                         time_modification="Sat Jun 26 07:08:11 2021" />
        <observations epoch_first="Sat Jun 26 06:00:00 2021"
                      epoch_last="Sat Jun 26 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30395"
                obs_have="28633"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="25786"
                obs_have="25415"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="22716"
                obs_have="22716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8757891"
                         time_creation="Sat Jun 26 07:12:02 2021"
                         time_modification="Sat Jun 26 07:08:11 2021" />
        <observations epoch_first="Sat Jun 26 06:00:00 2021"
                      epoch_last="Sat Jun 26 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30395"
                obs_have="28633"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="25786"
                obs_have="25415"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="22716"
                obs_have="22716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8757891"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 07:08:11 2021" />
        <observations epoch_first="Sat Jun 26 06:00:00 2021"
                      epoch_last="Sat Jun 26 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30395"
                obs_have="28633"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="25786"
                obs_have="25415"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="22716"
                obs_have="22716"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Jun 26 08:21:17 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8356629"
                         time_creation="Sat Jun 26 08:12:02 2021"
                         time_modification="Sat Jun 26 08:08:12 2021" />
        <observations epoch_first="Sat Jun 26 07:00:00 2021"
                      epoch_last="Sat Jun 26 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33675"
                obs_have="32097"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="25020"
                obs_have="25020"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21269"
                obs_have="21269"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 08:46:17 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8356629"
                         time_creation="Sat Jun 26 08:12:02 2021"
                         time_modification="Sat Jun 26 08:08:12 2021" />
        <observations epoch_first="Sat Jun 26 07:00:00 2021"
                      epoch_last="Sat Jun 26 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33675"
                obs_have="32097"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="25020"
                obs_have="25020"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21269"
                obs_have="21269"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 10:35:17 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8356629"
                         time_creation="Sat Jun 26 08:12:02 2021"
                         time_modification="Sat Jun 26 08:08:12 2021" />
        <observations epoch_first="Sat Jun 26 07:00:00 2021"
                      epoch_last="Sat Jun 26 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33675"
                obs_have="32097"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="25020"
                obs_have="25020"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21269"
                obs_have="21269"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8356629"
                         time_creation="Sat Jun 26 08:12:02 2021"
                         time_modification="Sat Jun 26 08:08:12 2021" />
        <observations epoch_first="Sat Jun 26 07:00:00 2021"
                      epoch_last="Sat Jun 26 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33675"
                obs_have="32097"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="25020"
                obs_have="25020"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21269"
                obs_have="21269"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8356629"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 08:08:12 2021" />
        <observations epoch_first="Sat Jun 26 07:00:00 2021"
                      epoch_last="Sat Jun 26 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33675"
                obs_have="32097"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="25020"
                obs_have="25020"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21269"
                obs_have="21269"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Jun 26 09:21:10 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9379947"
                         time_creation="Sat Jun 26 09:12:03 2021"
                         time_modification="Sat Jun 26 09:08:06 2021" />
        <observations epoch_first="Sat Jun 26 08:00:00 2021"
                      epoch_last="Sat Jun 26 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34659"
                obs_have="34308"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="30921"
                obs_have="30685"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="21541"
                obs_have="21541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 09:46:19 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9379947"
                         time_creation="Sat Jun 26 09:12:03 2021"
                         time_modification="Sat Jun 26 09:08:06 2021" />
        <observations epoch_first="Sat Jun 26 08:00:00 2021"
                      epoch_last="Sat Jun 26 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34659"
                obs_have="34308"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="30921"
                obs_have="30685"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="21541"
                obs_have="21541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 11:35:19 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9379947"
                         time_creation="Sat Jun 26 09:12:03 2021"
                         time_modification="Sat Jun 26 09:08:06 2021" />
        <observations epoch_first="Sat Jun 26 08:00:00 2021"
                      epoch_last="Sat Jun 26 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34659"
                obs_have="34308"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="30921"
                obs_have="30685"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="21541"
                obs_have="21541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9379947"
                         time_creation="Sat Jun 26 09:12:03 2021"
                         time_modification="Sat Jun 26 09:08:06 2021" />
        <observations epoch_first="Sat Jun 26 08:00:00 2021"
                      epoch_last="Sat Jun 26 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34659"
                obs_have="34308"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="30921"
                obs_have="30685"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="21541"
                obs_have="21541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9379947"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 09:08:06 2021" />
        <observations epoch_first="Sat Jun 26 08:00:00 2021"
                      epoch_last="Sat Jun 26 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34659"
                obs_have="34308"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="30921"
                obs_have="30685"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="21541"
                obs_have="21541"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Jun 26 10:21:24 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9605973"
                         time_creation="Sat Jun 26 10:12:03 2021"
                         time_modification="Sat Jun 26 10:08:20 2021" />
        <observations epoch_first="Sat Jun 26 09:00:00 2021"
                      epoch_last="Sat Jun 26 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36926"
                obs_have="34506"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="30068"
                obs_have="30068"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24288"
                obs_have="24288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 10:46:23 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9605973"
                         time_creation="Sat Jun 26 10:12:03 2021"
                         time_modification="Sat Jun 26 10:08:20 2021" />
        <observations epoch_first="Sat Jun 26 09:00:00 2021"
                      epoch_last="Sat Jun 26 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36926"
                obs_have="34506"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="30068"
                obs_have="30068"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24288"
                obs_have="24288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 12:35:23 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9605973"
                         time_creation="Sat Jun 26 10:12:03 2021"
                         time_modification="Sat Jun 26 10:08:20 2021" />
        <observations epoch_first="Sat Jun 26 09:00:00 2021"
                      epoch_last="Sat Jun 26 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36926"
                obs_have="34506"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="30068"
                obs_have="30068"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24288"
                obs_have="24288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9605973"
                         time_creation="Sat Jun 26 10:12:03 2021"
                         time_modification="Sat Jun 26 10:08:20 2021" />
        <observations epoch_first="Sat Jun 26 09:00:00 2021"
                      epoch_last="Sat Jun 26 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36926"
                obs_have="34506"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="30068"
                obs_have="30068"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24288"
                obs_have="24288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9605973"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 10:08:20 2021" />
        <observations epoch_first="Sat Jun 26 09:00:00 2021"
                      epoch_last="Sat Jun 26 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36926"
                obs_have="34506"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="30068"
                obs_have="30068"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24288"
                obs_have="24288"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Jun 26 11:21:24 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9623709"
                         time_creation="Sat Jun 26 11:12:03 2021"
                         time_modification="Sat Jun 26 11:08:23 2021" />
        <observations epoch_first="Sat Jun 26 10:00:00 2021"
                      epoch_last="Sat Jun 26 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35461"
                obs_have="33655"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="28358"
                obs_have="28095"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="23720"
                obs_have="23720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 11:46:23 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9623709"
                         time_creation="Sat Jun 26 11:12:03 2021"
                         time_modification="Sat Jun 26 11:08:23 2021" />
        <observations epoch_first="Sat Jun 26 10:00:00 2021"
                      epoch_last="Sat Jun 26 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35461"
                obs_have="33655"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="28358"
                obs_have="28095"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="23720"
                obs_have="23720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 13:35:22 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9623709"
                         time_creation="Sat Jun 26 11:12:03 2021"
                         time_modification="Sat Jun 26 11:08:23 2021" />
        <observations epoch_first="Sat Jun 26 10:00:00 2021"
                      epoch_last="Sat Jun 26 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35461"
                obs_have="33655"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="28358"
                obs_have="28095"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="23720"
                obs_have="23720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9623709"
                         time_creation="Sat Jun 26 11:12:03 2021"
                         time_modification="Sat Jun 26 11:08:23 2021" />
        <observations epoch_first="Sat Jun 26 10:00:00 2021"
                      epoch_last="Sat Jun 26 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35461"
                obs_have="33655"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="28358"
                obs_have="28095"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="23720"
                obs_have="23720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9623709"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 11:08:23 2021" />
        <observations epoch_first="Sat Jun 26 10:00:00 2021"
                      epoch_last="Sat Jun 26 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35461"
                obs_have="33655"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="28358"
                obs_have="28095"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="23720"
                obs_have="23720"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Jun 26 12:21:21 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9687423"
                         time_creation="Sat Jun 26 12:12:03 2021"
                         time_modification="Sat Jun 26 12:08:22 2021" />
        <observations epoch_first="Sat Jun 26 11:00:00 2021"
                      epoch_last="Sat Jun 26 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35138"
                obs_have="33066"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="30849"
                obs_have="30849"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 12:46:21 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9687423"
                         time_creation="Sat Jun 26 12:12:03 2021"
                         time_modification="Sat Jun 26 12:08:22 2021" />
        <observations epoch_first="Sat Jun 26 11:00:00 2021"
                      epoch_last="Sat Jun 26 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35138"
                obs_have="33066"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="30849"
                obs_have="30849"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 14:35:22 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9687423"
                         time_creation="Sat Jun 26 12:12:03 2021"
                         time_modification="Sat Jun 26 12:08:22 2021" />
        <observations epoch_first="Sat Jun 26 11:00:00 2021"
                      epoch_last="Sat Jun 26 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35138"
                obs_have="33066"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="30849"
                obs_have="30849"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9687423"
                         time_creation="Sat Jun 26 12:12:03 2021"
                         time_modification="Sat Jun 26 12:08:22 2021" />
        <observations epoch_first="Sat Jun 26 11:00:00 2021"
                      epoch_last="Sat Jun 26 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35138"
                obs_have="33066"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="30849"
                obs_have="30849"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9687423"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 12:08:22 2021" />
        <observations epoch_first="Sat Jun 26 11:00:00 2021"
                      epoch_last="Sat Jun 26 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35138"
                obs_have="33066"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="30849"
                obs_have="30849"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Jun 26 13:21:25 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10258538"
                         time_creation="Sat Jun 26 13:12:03 2021"
                         time_modification="Sat Jun 26 13:08:14 2021" />
        <observations epoch_first="Sat Jun 26 12:00:00 2021"
                      epoch_last="Sat Jun 26 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41254"
                obs_have="37929"
                obs_ratio="91.94" />
          <mask elevation="10 degrees"
                obs_expected="29954"
                obs_have="29728"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24870"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 13:46:25 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10258538"
                         time_creation="Sat Jun 26 13:12:03 2021"
                         time_modification="Sat Jun 26 13:08:14 2021" />
        <observations epoch_first="Sat Jun 26 12:00:00 2021"
                      epoch_last="Sat Jun 26 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41254"
                obs_have="37929"
                obs_ratio="91.94" />
          <mask elevation="10 degrees"
                obs_expected="29954"
                obs_have="29728"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24870"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 15:35:23 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10258538"
                         time_creation="Sat Jun 26 13:12:03 2021"
                         time_modification="Sat Jun 26 13:08:14 2021" />
        <observations epoch_first="Sat Jun 26 12:00:00 2021"
                      epoch_last="Sat Jun 26 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41254"
                obs_have="37929"
                obs_ratio="91.94" />
          <mask elevation="10 degrees"
                obs_expected="29954"
                obs_have="29728"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24870"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10258538"
                         time_creation="Sat Jun 26 13:12:03 2021"
                         time_modification="Sat Jun 26 13:08:14 2021" />
        <observations epoch_first="Sat Jun 26 12:00:00 2021"
                      epoch_last="Sat Jun 26 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41254"
                obs_have="37929"
                obs_ratio="91.94" />
          <mask elevation="10 degrees"
                obs_expected="29954"
                obs_have="29728"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24870"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10258538"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 13:08:14 2021" />
        <observations epoch_first="Sat Jun 26 12:00:00 2021"
                      epoch_last="Sat Jun 26 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41254"
                obs_have="37929"
                obs_ratio="91.94" />
          <mask elevation="10 degrees"
                obs_expected="29954"
                obs_have="29728"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24870"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Jun 26 14:21:24 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10298918"
                         time_creation="Sat Jun 26 14:12:03 2021"
                         time_modification="Sat Jun 26 14:08:11 2021" />
        <observations epoch_first="Sat Jun 26 13:00:00 2021"
                      epoch_last="Sat Jun 26 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37809"
                obs_have="35306"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31815"
                obs_have="31803"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28014"
                obs_have="28014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 14:46:23 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10298918"
                         time_creation="Sat Jun 26 14:12:03 2021"
                         time_modification="Sat Jun 26 14:08:11 2021" />
        <observations epoch_first="Sat Jun 26 13:00:00 2021"
                      epoch_last="Sat Jun 26 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37809"
                obs_have="35306"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31815"
                obs_have="31803"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28014"
                obs_have="28014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 16:35:14 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10298918"
                         time_creation="Sat Jun 26 14:12:03 2021"
                         time_modification="Sat Jun 26 14:08:11 2021" />
        <observations epoch_first="Sat Jun 26 13:00:00 2021"
                      epoch_last="Sat Jun 26 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37809"
                obs_have="35306"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31815"
                obs_have="31803"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28014"
                obs_have="28014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10298918"
                         time_creation="Sat Jun 26 14:12:03 2021"
                         time_modification="Sat Jun 26 14:08:11 2021" />
        <observations epoch_first="Sat Jun 26 13:00:00 2021"
                      epoch_last="Sat Jun 26 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37809"
                obs_have="35306"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31815"
                obs_have="31803"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28014"
                obs_have="28014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10298918"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 14:08:11 2021" />
        <observations epoch_first="Sat Jun 26 13:00:00 2021"
                      epoch_last="Sat Jun 26 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37809"
                obs_have="35306"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31815"
                obs_have="31803"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28014"
                obs_have="28014"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Jun 26 15:21:23 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10213162"
                         time_creation="Sat Jun 26 15:12:03 2021"
                         time_modification="Sat Jun 26 15:08:10 2021" />
        <observations epoch_first="Sat Jun 26 14:00:00 2021"
                      epoch_last="Sat Jun 26 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34692"
                obs_have="34432"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="32878"
                obs_have="32878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31279"
                obs_have="31279"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 15:46:23 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10213162"
                         time_creation="Sat Jun 26 15:12:03 2021"
                         time_modification="Sat Jun 26 15:08:10 2021" />
        <observations epoch_first="Sat Jun 26 14:00:00 2021"
                      epoch_last="Sat Jun 26 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34692"
                obs_have="34432"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="32878"
                obs_have="32878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31279"
                obs_have="31279"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 17:35:19 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10213162"
                         time_creation="Sat Jun 26 15:12:03 2021"
                         time_modification="Sat Jun 26 15:08:10 2021" />
        <observations epoch_first="Sat Jun 26 14:00:00 2021"
                      epoch_last="Sat Jun 26 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34692"
                obs_have="34432"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="32878"
                obs_have="32878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31279"
                obs_have="31279"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10213162"
                         time_creation="Sat Jun 26 15:12:03 2021"
                         time_modification="Sat Jun 26 15:08:10 2021" />
        <observations epoch_first="Sat Jun 26 14:00:00 2021"
                      epoch_last="Sat Jun 26 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34692"
                obs_have="34432"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="32878"
                obs_have="32878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31279"
                obs_have="31279"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10213162"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 15:08:10 2021" />
        <observations epoch_first="Sat Jun 26 14:00:00 2021"
                      epoch_last="Sat Jun 26 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34692"
                obs_have="34432"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="32878"
                obs_have="32878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31279"
                obs_have="31279"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Jun 26 16:21:13 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9227112"
                         time_creation="Sat Jun 26 16:12:02 2021"
                         time_modification="Sat Jun 26 16:08:08 2021" />
        <observations epoch_first="Sat Jun 26 15:00:00 2021"
                      epoch_last="Sat Jun 26 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35261"
                obs_have="34510"
                obs_ratio="97.87" />
          <mask elevation="10 degrees"
                obs_expected="31674"
                obs_have="31674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29511"
                obs_have="29511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 16:46:18 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9227112"
                         time_creation="Sat Jun 26 16:12:02 2021"
                         time_modification="Sat Jun 26 16:08:08 2021" />
        <observations epoch_first="Sat Jun 26 15:00:00 2021"
                      epoch_last="Sat Jun 26 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35261"
                obs_have="34510"
                obs_ratio="97.87" />
          <mask elevation="10 degrees"
                obs_expected="31674"
                obs_have="31674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29511"
                obs_have="29511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 18:35:16 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9227112"
                         time_creation="Sat Jun 26 16:12:02 2021"
                         time_modification="Sat Jun 26 16:08:08 2021" />
        <observations epoch_first="Sat Jun 26 15:00:00 2021"
                      epoch_last="Sat Jun 26 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35261"
                obs_have="34510"
                obs_ratio="97.87" />
          <mask elevation="10 degrees"
                obs_expected="31674"
                obs_have="31674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29511"
                obs_have="29511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9227112"
                         time_creation="Sat Jun 26 16:12:02 2021"
                         time_modification="Sat Jun 26 16:08:08 2021" />
        <observations epoch_first="Sat Jun 26 15:00:00 2021"
                      epoch_last="Sat Jun 26 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35261"
                obs_have="34510"
                obs_ratio="97.87" />
          <mask elevation="10 degrees"
                obs_expected="31674"
                obs_have="31674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29511"
                obs_have="29511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9227112"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 16:08:08 2021" />
        <observations epoch_first="Sat Jun 26 15:00:00 2021"
                      epoch_last="Sat Jun 26 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35261"
                obs_have="34510"
                obs_ratio="97.87" />
          <mask elevation="10 degrees"
                obs_expected="31674"
                obs_have="31674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29511"
                obs_have="29511"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Jun 26 17:21:25 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9385977"
                         time_creation="Sat Jun 26 17:12:03 2021"
                         time_modification="Sat Jun 26 17:08:05 2021" />
        <observations epoch_first="Sat Jun 26 16:00:00 2021"
                      epoch_last="Sat Jun 26 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38599"
                obs_have="37608"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="32271"
                obs_have="32271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27322"
                obs_have="27322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 17:46:28 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9385977"
                         time_creation="Sat Jun 26 17:12:03 2021"
                         time_modification="Sat Jun 26 17:08:05 2021" />
        <observations epoch_first="Sat Jun 26 16:00:00 2021"
                      epoch_last="Sat Jun 26 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38599"
                obs_have="37608"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="32271"
                obs_have="32271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27322"
                obs_have="27322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 19:35:24 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9385977"
                         time_creation="Sat Jun 26 17:12:03 2021"
                         time_modification="Sat Jun 26 17:08:05 2021" />
        <observations epoch_first="Sat Jun 26 16:00:00 2021"
                      epoch_last="Sat Jun 26 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38599"
                obs_have="37608"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="32271"
                obs_have="32271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27322"
                obs_have="27322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9385977"
                         time_creation="Sat Jun 26 17:12:03 2021"
                         time_modification="Sat Jun 26 17:08:05 2021" />
        <observations epoch_first="Sat Jun 26 16:00:00 2021"
                      epoch_last="Sat Jun 26 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38599"
                obs_have="37608"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="32271"
                obs_have="32271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27322"
                obs_have="27322"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9385977"
                         time_creation="Fri Jul 23 01:51:39 2021"
                         time_modification="Sat Jun 26 17:08:05 2021" />
        <observations epoch_first="Sat Jun 26 16:00:00 2021"
                      epoch_last="Sat Jun 26 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38599"
                obs_have="37608"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="32271"
                obs_have="32271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27322"
                obs_have="27322"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Jun 26 18:21:19 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9253249"
                         time_creation="Sat Jun 26 18:12:03 2021"
                         time_modification="Sat Jun 26 18:08:11 2021" />
        <observations epoch_first="Sat Jun 26 17:00:00 2021"
                      epoch_last="Sat Jun 26 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35907"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="35834"
                obs_have="35834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34673"
                obs_have="34673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 18:46:18 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9253249"
                         time_creation="Sat Jun 26 18:12:03 2021"
                         time_modification="Sat Jun 26 18:08:11 2021" />
        <observations epoch_first="Sat Jun 26 17:00:00 2021"
                      epoch_last="Sat Jun 26 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35907"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="35834"
                obs_have="35834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34673"
                obs_have="34673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 20:35:23 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9253249"
                         time_creation="Sat Jun 26 18:12:03 2021"
                         time_modification="Sat Jun 26 18:08:11 2021" />
        <observations epoch_first="Sat Jun 26 17:00:00 2021"
                      epoch_last="Sat Jun 26 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35907"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="35834"
                obs_have="35834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34673"
                obs_have="34673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9253249"
                         time_creation="Sat Jun 26 18:12:03 2021"
                         time_modification="Sat Jun 26 18:08:11 2021" />
        <observations epoch_first="Sat Jun 26 17:00:00 2021"
                      epoch_last="Sat Jun 26 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35907"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="35834"
                obs_have="35834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34673"
                obs_have="34673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9253249"
                         time_creation="Fri Jul 23 01:51:40 2021"
                         time_modification="Sat Jun 26 18:08:11 2021" />
        <observations epoch_first="Sat Jun 26 17:00:00 2021"
                      epoch_last="Sat Jun 26 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35907"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="35834"
                obs_have="35834"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34673"
                obs_have="34673"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Jun 26 19:21:23 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9933287"
                         time_creation="Sat Jun 26 19:12:03 2021"
                         time_modification="Sat Jun 26 19:08:18 2021" />
        <observations epoch_first="Sat Jun 26 18:00:00 2021"
                      epoch_last="Sat Jun 26 18:59:59 2021"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="39487"
                obs_have="37918"
                obs_ratio="96.03" />
          <mask elevation="10 degrees"
                obs_expected="33959"
                obs_have="32984"
                obs_ratio="97.13" />
          <mask elevation="15 degrees"
                obs_expected="28897"
                obs_have="28211"
                obs_ratio="97.63" />
        </observations>
      </control>
      <control date="Sat Jun 26 19:46:20 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9933287"
                         time_creation="Sat Jun 26 19:12:03 2021"
                         time_modification="Sat Jun 26 19:08:18 2021" />
        <observations epoch_first="Sat Jun 26 18:00:00 2021"
                      epoch_last="Sat Jun 26 18:59:59 2021"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="39487"
                obs_have="37918"
                obs_ratio="96.03" />
          <mask elevation="10 degrees"
                obs_expected="33959"
                obs_have="32984"
                obs_ratio="97.13" />
          <mask elevation="15 degrees"
                obs_expected="28897"
                obs_have="28211"
                obs_ratio="97.63" />
        </observations>
      </control>
      <control date="Sat Jun 26 21:35:25 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9933287"
                         time_creation="Sat Jun 26 19:12:03 2021"
                         time_modification="Sat Jun 26 19:08:18 2021" />
        <observations epoch_first="Sat Jun 26 18:00:00 2021"
                      epoch_last="Sat Jun 26 18:59:59 2021"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="39487"
                obs_have="37918"
                obs_ratio="96.03" />
          <mask elevation="10 degrees"
                obs_expected="33959"
                obs_have="32984"
                obs_ratio="97.13" />
          <mask elevation="15 degrees"
                obs_expected="28897"
                obs_have="28211"
                obs_ratio="97.63" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9933287"
                         time_creation="Sat Jun 26 19:12:03 2021"
                         time_modification="Sat Jun 26 19:08:18 2021" />
        <observations epoch_first="Sat Jun 26 18:00:00 2021"
                      epoch_last="Sat Jun 26 18:59:59 2021"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="39487"
                obs_have="37918"
                obs_ratio="96.03" />
          <mask elevation="10 degrees"
                obs_expected="33959"
                obs_have="32984"
                obs_ratio="97.13" />
          <mask elevation="15 degrees"
                obs_expected="28897"
                obs_have="28211"
                obs_ratio="97.63" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9933287"
                         time_creation="Fri Jul 23 01:51:40 2021"
                         time_modification="Sat Jun 26 19:08:18 2021" />
        <observations epoch_first="Sat Jun 26 18:00:00 2021"
                      epoch_last="Sat Jun 26 18:59:59 2021"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="39487"
                obs_have="37918"
                obs_ratio="96.03" />
          <mask elevation="10 degrees"
                obs_expected="33959"
                obs_have="32984"
                obs_ratio="97.13" />
          <mask elevation="15 degrees"
                obs_expected="28897"
                obs_have="28211"
                obs_ratio="97.63" />
        </observations>
      </control>
    </file>
    <file name="/chta177t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Jun 26 20:21:26 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9378942"
                         time_creation="Sat Jun 26 20:12:03 2021"
                         time_modification="Sat Jun 26 20:08:11 2021" />
        <observations epoch_first="Sat Jun 26 19:00:00 2021"
                      epoch_last="Sat Jun 26 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32406"
                obs_have="30564"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="26624"
                obs_have="26624"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23577"
                obs_have="23577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 20:46:13 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9378942"
                         time_creation="Sat Jun 26 20:12:03 2021"
                         time_modification="Sat Jun 26 20:08:11 2021" />
        <observations epoch_first="Sat Jun 26 19:00:00 2021"
                      epoch_last="Sat Jun 26 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32406"
                obs_have="30564"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="26624"
                obs_have="26624"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23577"
                obs_have="23577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 22:35:24 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9378942"
                         time_creation="Sat Jun 26 20:12:03 2021"
                         time_modification="Sat Jun 26 20:08:11 2021" />
        <observations epoch_first="Sat Jun 26 19:00:00 2021"
                      epoch_last="Sat Jun 26 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32406"
                obs_have="30564"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="26624"
                obs_have="26624"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23577"
                obs_have="23577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9378942"
                         time_creation="Sat Jun 26 20:12:03 2021"
                         time_modification="Sat Jun 26 20:08:11 2021" />
        <observations epoch_first="Sat Jun 26 19:00:00 2021"
                      epoch_last="Sat Jun 26 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32406"
                obs_have="30564"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="26624"
                obs_have="26624"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23577"
                obs_have="23577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9378942"
                         time_creation="Fri Jul 23 01:51:40 2021"
                         time_modification="Sat Jun 26 20:08:11 2021" />
        <observations epoch_first="Sat Jun 26 19:00:00 2021"
                      epoch_last="Sat Jun 26 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32406"
                obs_have="30564"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="26624"
                obs_have="26624"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23577"
                obs_have="23577"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Jun 26 21:21:25 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9650416"
                         time_creation="Sat Jun 26 21:12:03 2021"
                         time_modification="Sat Jun 26 21:08:20 2021" />
        <observations epoch_first="Sat Jun 26 20:00:00 2021"
                      epoch_last="Sat Jun 26 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37878"
                obs_have="34104"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="25568"
                obs_have="25017"
                obs_ratio="97.84" />
          <mask elevation="15 degrees"
                obs_expected="23517"
                obs_have="23517"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 21:46:25 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9650416"
                         time_creation="Sat Jun 26 21:12:03 2021"
                         time_modification="Sat Jun 26 21:08:20 2021" />
        <observations epoch_first="Sat Jun 26 20:00:00 2021"
                      epoch_last="Sat Jun 26 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37878"
                obs_have="34104"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="25568"
                obs_have="25017"
                obs_ratio="97.84" />
          <mask elevation="15 degrees"
                obs_expected="23517"
                obs_have="23517"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 23:35:24 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9650416"
                         time_creation="Sat Jun 26 21:12:03 2021"
                         time_modification="Sat Jun 26 21:08:20 2021" />
        <observations epoch_first="Sat Jun 26 20:00:00 2021"
                      epoch_last="Sat Jun 26 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37878"
                obs_have="34104"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="25568"
                obs_have="25017"
                obs_ratio="97.84" />
          <mask elevation="15 degrees"
                obs_expected="23517"
                obs_have="23517"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9650416"
                         time_creation="Sat Jun 26 21:12:03 2021"
                         time_modification="Sat Jun 26 21:08:20 2021" />
        <observations epoch_first="Sat Jun 26 20:00:00 2021"
                      epoch_last="Sat Jun 26 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37878"
                obs_have="34104"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="25568"
                obs_have="25017"
                obs_ratio="97.84" />
          <mask elevation="15 degrees"
                obs_expected="23517"
                obs_have="23517"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9650416"
                         time_creation="Fri Jul 23 01:51:40 2021"
                         time_modification="Sat Jun 26 21:08:20 2021" />
        <observations epoch_first="Sat Jun 26 20:00:00 2021"
                      epoch_last="Sat Jun 26 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37878"
                obs_have="34104"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="25568"
                obs_have="25017"
                obs_ratio="97.84" />
          <mask elevation="15 degrees"
                obs_expected="23517"
                obs_have="23517"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Jun 27 00:35:24 2021"
               level="3">
        <file_statistics latency="00:49:41"
                         size="9352079"
                         time_creation="Sat Jun 26 23:06:03 2021"
                         time_modification="Sat Jun 26 22:49:40 2021" />
        <observations epoch_first="Sat Jun 26 21:00:00 2021"
                      epoch_last="Sat Jun 26 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37209"
                obs_have="35057"
                obs_ratio="94.22" />
          <mask elevation="10 degrees"
                obs_expected="28882"
                obs_have="28882"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27453"
                obs_have="27453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:49:41"
                         size="9352079"
                         time_creation="Sat Jun 26 23:06:03 2021"
                         time_modification="Sat Jun 26 22:49:40 2021" />
        <observations epoch_first="Sat Jun 26 21:00:00 2021"
                      epoch_last="Sat Jun 26 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37209"
                obs_have="35057"
                obs_ratio="94.22" />
          <mask elevation="10 degrees"
                obs_expected="28882"
                obs_have="28882"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27453"
                obs_have="27453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:49:41"
                         size="9352079"
                         time_creation="Fri Jul 23 01:51:40 2021"
                         time_modification="Sat Jun 26 22:49:40 2021" />
        <observations epoch_first="Sat Jun 26 21:00:00 2021"
                      epoch_last="Sat Jun 26 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37209"
                obs_have="35057"
                obs_ratio="94.22" />
          <mask elevation="10 degrees"
                obs_expected="28882"
                obs_have="28882"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27453"
                obs_have="27453"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Jun 26 23:21:28 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10453093"
                         time_creation="Sat Jun 26 23:12:04 2021"
                         time_modification="Sat Jun 26 23:08:17 2021" />
        <observations epoch_first="Sat Jun 26 22:00:00 2021"
                      epoch_last="Sat Jun 26 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35443"
                obs_have="33202"
                obs_ratio="93.68" />
          <mask elevation="10 degrees"
                obs_expected="29797"
                obs_have="29560"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="25449"
                obs_have="25449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 26 23:46:26 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10453093"
                         time_creation="Sat Jun 26 23:12:04 2021"
                         time_modification="Sat Jun 26 23:08:17 2021" />
        <observations epoch_first="Sat Jun 26 22:00:00 2021"
                      epoch_last="Sat Jun 26 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35443"
                obs_have="33202"
                obs_ratio="93.68" />
          <mask elevation="10 degrees"
                obs_expected="29797"
                obs_have="29560"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="25449"
                obs_have="25449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 01:35:26 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10453093"
                         time_creation="Sat Jun 26 23:12:04 2021"
                         time_modification="Sat Jun 26 23:08:17 2021" />
        <observations epoch_first="Sat Jun 26 22:00:00 2021"
                      epoch_last="Sat Jun 26 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35443"
                obs_have="33202"
                obs_ratio="93.68" />
          <mask elevation="10 degrees"
                obs_expected="29797"
                obs_have="29560"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="25449"
                obs_have="25449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10453093"
                         time_creation="Sat Jun 26 23:12:04 2021"
                         time_modification="Sat Jun 26 23:08:17 2021" />
        <observations epoch_first="Sat Jun 26 22:00:00 2021"
                      epoch_last="Sat Jun 26 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35443"
                obs_have="33202"
                obs_ratio="93.68" />
          <mask elevation="10 degrees"
                obs_expected="29797"
                obs_have="29560"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="25449"
                obs_have="25449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10453093"
                         time_creation="Fri Jul 23 01:51:40 2021"
                         time_modification="Sat Jun 26 23:08:17 2021" />
        <observations epoch_first="Sat Jun 26 22:00:00 2021"
                      epoch_last="Sat Jun 26 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35443"
                obs_have="33202"
                obs_ratio="93.68" />
          <mask elevation="10 degrees"
                obs_expected="29797"
                obs_have="29560"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="25449"
                obs_have="25449"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta177x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Jun 27 18:31:44 2021"
               level="3">
        <file_statistics latency="00:49:36"
                         size="7751410"
                         time_creation="Sun Jun 27 02:50:04 2021"
                         time_modification="Sun Jun 27 00:49:35 2021" />
        <observations epoch_first="Sat Jun 26 23:00:00 2021"
                      epoch_last="Sat Jun 26 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29748"
                obs_have="29225"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="28671"
                obs_have="28671"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26450"
                obs_have="26450"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 26 03:16:24 2021"
               level="3">
        <file_statistics latency="00:49:36"
                         size="7751410"
                         time_creation="Fri Jul 23 01:51:40 2021"
                         time_modification="Sun Jun 27 00:49:35 2021" />
        <observations epoch_first="Sat Jun 26 23:00:00 2021"
                      epoch_last="Sat Jun 26 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29748"
                obs_have="29225"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="28671"
                obs_have="28671"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26450"
                obs_have="26450"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
