<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-03-31 00:00:00"
    DayOfYear="91"
    Year="2020">
  <station name="ERCK">
    <file name="/erck0910.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Apr  1 16:01:37 2020"
               level="3">
        <file_statistics latency="01:36:54"
                         size="3714644"
                         time_creation="Wed Apr  1 02:50:22 2020"
                         time_modification="Wed Apr  1 01:36:24 2020" />
        <observations epoch_first="Tue Mar 31 00:00:00 2020"
                      epoch_last="Tue Mar 31 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29178"
                obs_have="26594"
                obs_ratio="91.14" />
          <mask elevation="10 degrees"
                obs_expected="24111"
                obs_have="23747"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="21364"
                obs_have="21351"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:01:43 2020"
               level="3">
        <file_statistics latency="01:36:54"
                         size="3714644"
                         time_creation="Mon Apr 27 02:00:24 2020"
                         time_modification="Wed Apr  1 01:36:24 2020" />
        <observations epoch_first="Tue Mar 31 00:00:00 2020"
                      epoch_last="Tue Mar 31 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29178"
                obs_have="26594"
                obs_ratio="91.14" />
          <mask elevation="10 degrees"
                obs_expected="24111"
                obs_have="23747"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="21364"
                obs_have="21351"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/erck091a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Mar 31 01:40:41 2020"
               level="3">
        <file_statistics latency="00:02:06"
                         size="5069997"
                         time_creation="Tue Mar 31 01:06:02 2020"
                         time_modification="Tue Mar 31 01:02:05 2020" />
        <observations epoch_first="Tue Mar 31 00:00:00 2020"
                      epoch_last="Tue Mar 31 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38021"
                obs_have="36618"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="35196"
                obs_have="35004"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="32747"
                obs_have="32636"
                obs_ratio="99.66" />
        </observations>
      </control>
      <control date="Tue Mar 31 03:25:41 2020"
               level="3">
        <file_statistics latency="00:02:06"
                         size="5069997"
                         time_creation="Tue Mar 31 01:06:02 2020"
                         time_modification="Tue Mar 31 01:02:05 2020" />
        <observations epoch_first="Tue Mar 31 00:00:00 2020"
                      epoch_last="Tue Mar 31 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38021"
                obs_have="36618"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="35196"
                obs_have="35004"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="32747"
                obs_have="32636"
                obs_ratio="99.66" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:06"
                         size="5069997"
                         time_creation="Tue Mar 31 01:06:02 2020"
                         time_modification="Tue Mar 31 01:02:05 2020" />
        <observations epoch_first="Tue Mar 31 00:00:00 2020"
                      epoch_last="Tue Mar 31 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38021"
                obs_have="36618"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="35196"
                obs_have="35004"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="32747"
                obs_have="32636"
                obs_ratio="99.66" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:06"
                         size="5069997"
                         time_creation="Mon Apr 27 01:53:50 2020"
                         time_modification="Tue Mar 31 01:02:05 2020" />
        <observations epoch_first="Tue Mar 31 00:00:00 2020"
                      epoch_last="Tue Mar 31 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38021"
                obs_have="36618"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="35196"
                obs_have="35004"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="32747"
                obs_have="32636"
                obs_ratio="99.66" />
        </observations>
      </control>
    </file>
    <file name="/erck091b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Mar 31 02:15:29 2020"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4817627"
                         time_creation="Tue Mar 31 02:06:02 2020"
                         time_modification="Tue Mar 31 02:02:05 2020" />
        <observations epoch_first="Tue Mar 31 01:00:00 2020"
                      epoch_last="Tue Mar 31 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37475"
                obs_have="34800"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="33321"
                obs_have="32928"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="30190"
                obs_have="30190"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 02:40:42 2020"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4817627"
                         time_creation="Tue Mar 31 02:06:02 2020"
                         time_modification="Tue Mar 31 02:02:05 2020" />
        <observations epoch_first="Tue Mar 31 01:00:00 2020"
                      epoch_last="Tue Mar 31 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37475"
                obs_have="34800"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="33321"
                obs_have="32928"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="30190"
                obs_have="30190"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 04:25:46 2020"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4817627"
                         time_creation="Tue Mar 31 02:06:02 2020"
                         time_modification="Tue Mar 31 02:02:05 2020" />
        <observations epoch_first="Tue Mar 31 01:00:00 2020"
                      epoch_last="Tue Mar 31 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37475"
                obs_have="34800"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="33321"
                obs_have="32928"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="30190"
                obs_have="30190"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4817627"
                         time_creation="Tue Mar 31 02:06:02 2020"
                         time_modification="Tue Mar 31 02:02:05 2020" />
        <observations epoch_first="Tue Mar 31 01:00:00 2020"
                      epoch_last="Tue Mar 31 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37475"
                obs_have="34800"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="33321"
                obs_have="32928"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="30190"
                obs_have="30190"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:06"
                         size="4817627"
                         time_creation="Mon Apr 27 01:53:50 2020"
                         time_modification="Tue Mar 31 02:02:05 2020" />
        <observations epoch_first="Tue Mar 31 01:00:00 2020"
                      epoch_last="Tue Mar 31 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37475"
                obs_have="34800"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="33321"
                obs_have="32928"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="30190"
                obs_have="30190"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Mar 31 05:25:47 2020"
               level="3">
        <file_statistics latency="01:02:07"
                         size="4515111"
                         time_creation="Tue Mar 31 04:06:02 2020"
                         time_modification="Tue Mar 31 04:02:06 2020" />
        <observations epoch_first="Tue Mar 31 02:00:00 2020"
                      epoch_last="Tue Mar 31 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36632"
                obs_have="31421"
                obs_ratio="85.77" />
          <mask elevation="10 degrees"
                obs_expected="25934"
                obs_have="24774"
                obs_ratio="95.53" />
          <mask elevation="15 degrees"
                obs_expected="23082"
                obs_have="23082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="01:02:07"
                         size="4515111"
                         time_creation="Tue Mar 31 04:06:02 2020"
                         time_modification="Tue Mar 31 04:02:06 2020" />
        <observations epoch_first="Tue Mar 31 02:00:00 2020"
                      epoch_last="Tue Mar 31 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36632"
                obs_have="31421"
                obs_ratio="85.77" />
          <mask elevation="10 degrees"
                obs_expected="25934"
                obs_have="24774"
                obs_ratio="95.53" />
          <mask elevation="15 degrees"
                obs_expected="23082"
                obs_have="23082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="01:02:07"
                         size="4515111"
                         time_creation="Mon Apr 27 01:53:50 2020"
                         time_modification="Tue Mar 31 04:02:06 2020" />
        <observations epoch_first="Tue Mar 31 02:00:00 2020"
                      epoch_last="Tue Mar 31 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36632"
                obs_have="31421"
                obs_ratio="85.77" />
          <mask elevation="10 degrees"
                obs_expected="25934"
                obs_have="24774"
                obs_ratio="95.53" />
          <mask elevation="15 degrees"
                obs_expected="23082"
                obs_have="23082"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Mar 31 04:15:26 2020"
               level="3">
        <file_statistics latency="00:02:08"
                         size="5039941"
                         time_creation="Tue Mar 31 04:06:02 2020"
                         time_modification="Tue Mar 31 04:02:07 2020" />
        <observations epoch_first="Tue Mar 31 03:00:00 2020"
                      epoch_last="Tue Mar 31 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37500"
                obs_have="36347"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="29651"
                obs_have="29449"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 04:40:42 2020"
               level="3">
        <file_statistics latency="00:02:08"
                         size="5039941"
                         time_creation="Tue Mar 31 04:06:02 2020"
                         time_modification="Tue Mar 31 04:02:07 2020" />
        <observations epoch_first="Tue Mar 31 03:00:00 2020"
                      epoch_last="Tue Mar 31 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37500"
                obs_have="36347"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="29651"
                obs_have="29449"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 06:25:44 2020"
               level="3">
        <file_statistics latency="00:02:08"
                         size="5039941"
                         time_creation="Tue Mar 31 04:06:02 2020"
                         time_modification="Tue Mar 31 04:02:07 2020" />
        <observations epoch_first="Tue Mar 31 03:00:00 2020"
                      epoch_last="Tue Mar 31 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37500"
                obs_have="36347"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="29651"
                obs_have="29449"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:08"
                         size="5039941"
                         time_creation="Tue Mar 31 04:06:02 2020"
                         time_modification="Tue Mar 31 04:02:07 2020" />
        <observations epoch_first="Tue Mar 31 03:00:00 2020"
                      epoch_last="Tue Mar 31 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37500"
                obs_have="36347"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="29651"
                obs_have="29449"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:08"
                         size="5039941"
                         time_creation="Mon Apr 27 01:53:50 2020"
                         time_modification="Tue Mar 31 04:02:07 2020" />
        <observations epoch_first="Tue Mar 31 03:00:00 2020"
                      epoch_last="Tue Mar 31 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37500"
                obs_have="36347"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="29651"
                obs_have="29449"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Mar 31 05:15:25 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4319413"
                         time_creation="Tue Mar 31 05:06:02 2020"
                         time_modification="Tue Mar 31 05:02:04 2020" />
        <observations epoch_first="Tue Mar 31 04:00:00 2020"
                      epoch_last="Tue Mar 31 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33325"
                obs_have="30864"
                obs_ratio="92.62" />
          <mask elevation="10 degrees"
                obs_expected="27655"
                obs_have="27282"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="23226"
                obs_have="23226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 05:40:42 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4319413"
                         time_creation="Tue Mar 31 05:06:02 2020"
                         time_modification="Tue Mar 31 05:02:04 2020" />
        <observations epoch_first="Tue Mar 31 04:00:00 2020"
                      epoch_last="Tue Mar 31 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33325"
                obs_have="30864"
                obs_ratio="92.62" />
          <mask elevation="10 degrees"
                obs_expected="27655"
                obs_have="27282"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="23226"
                obs_have="23226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 07:25:44 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4319413"
                         time_creation="Tue Mar 31 05:06:02 2020"
                         time_modification="Tue Mar 31 05:02:04 2020" />
        <observations epoch_first="Tue Mar 31 04:00:00 2020"
                      epoch_last="Tue Mar 31 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33325"
                obs_have="30864"
                obs_ratio="92.62" />
          <mask elevation="10 degrees"
                obs_expected="27655"
                obs_have="27282"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="23226"
                obs_have="23226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4319413"
                         time_creation="Tue Mar 31 05:06:02 2020"
                         time_modification="Tue Mar 31 05:02:04 2020" />
        <observations epoch_first="Tue Mar 31 04:00:00 2020"
                      epoch_last="Tue Mar 31 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33325"
                obs_have="30864"
                obs_ratio="92.62" />
          <mask elevation="10 degrees"
                obs_expected="27655"
                obs_have="27282"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="23226"
                obs_have="23226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4319413"
                         time_creation="Mon Apr 27 01:53:50 2020"
                         time_modification="Tue Mar 31 05:02:04 2020" />
        <observations epoch_first="Tue Mar 31 04:00:00 2020"
                      epoch_last="Tue Mar 31 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33325"
                obs_have="30864"
                obs_ratio="92.62" />
          <mask elevation="10 degrees"
                obs_expected="27655"
                obs_have="27282"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="23226"
                obs_have="23226"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Mar 31 06:15:26 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3840967"
                         time_creation="Tue Mar 31 06:06:01 2020"
                         time_modification="Tue Mar 31 06:02:04 2020" />
        <observations epoch_first="Tue Mar 31 05:00:00 2020"
                      epoch_last="Tue Mar 31 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30404"
                obs_have="27359"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="24233"
                obs_have="23889"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="21051"
                obs_have="21051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 06:40:41 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3840967"
                         time_creation="Tue Mar 31 06:06:01 2020"
                         time_modification="Tue Mar 31 06:02:04 2020" />
        <observations epoch_first="Tue Mar 31 05:00:00 2020"
                      epoch_last="Tue Mar 31 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30404"
                obs_have="27359"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="24233"
                obs_have="23889"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="21051"
                obs_have="21051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 08:25:44 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3840967"
                         time_creation="Tue Mar 31 06:06:01 2020"
                         time_modification="Tue Mar 31 06:02:04 2020" />
        <observations epoch_first="Tue Mar 31 05:00:00 2020"
                      epoch_last="Tue Mar 31 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30404"
                obs_have="27359"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="24233"
                obs_have="23889"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="21051"
                obs_have="21051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3840967"
                         time_creation="Tue Mar 31 06:06:01 2020"
                         time_modification="Tue Mar 31 06:02:04 2020" />
        <observations epoch_first="Tue Mar 31 05:00:00 2020"
                      epoch_last="Tue Mar 31 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30404"
                obs_have="27359"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="24233"
                obs_have="23889"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="21051"
                obs_have="21051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3840967"
                         time_creation="Mon Apr 27 01:53:50 2020"
                         time_modification="Tue Mar 31 06:02:04 2020" />
        <observations epoch_first="Tue Mar 31 05:00:00 2020"
                      epoch_last="Tue Mar 31 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30404"
                obs_have="27359"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="24233"
                obs_have="23889"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="21051"
                obs_have="21051"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Mar 31 07:15:24 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4151703"
                         time_creation="Tue Mar 31 07:06:02 2020"
                         time_modification="Tue Mar 31 07:02:04 2020" />
        <observations epoch_first="Tue Mar 31 06:00:00 2020"
                      epoch_last="Tue Mar 31 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29852"
                obs_have="29822"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="23966"
                obs_have="23966"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 07:40:40 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4151703"
                         time_creation="Tue Mar 31 07:06:02 2020"
                         time_modification="Tue Mar 31 07:02:04 2020" />
        <observations epoch_first="Tue Mar 31 06:00:00 2020"
                      epoch_last="Tue Mar 31 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29852"
                obs_have="29822"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="23966"
                obs_have="23966"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 09:25:42 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4151703"
                         time_creation="Tue Mar 31 07:06:02 2020"
                         time_modification="Tue Mar 31 07:02:04 2020" />
        <observations epoch_first="Tue Mar 31 06:00:00 2020"
                      epoch_last="Tue Mar 31 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29852"
                obs_have="29822"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="23966"
                obs_have="23966"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4151703"
                         time_creation="Tue Mar 31 07:06:02 2020"
                         time_modification="Tue Mar 31 07:02:04 2020" />
        <observations epoch_first="Tue Mar 31 06:00:00 2020"
                      epoch_last="Tue Mar 31 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29852"
                obs_have="29822"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="23966"
                obs_have="23966"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4151703"
                         time_creation="Mon Apr 27 01:53:50 2020"
                         time_modification="Tue Mar 31 07:02:04 2020" />
        <observations epoch_first="Tue Mar 31 06:00:00 2020"
                      epoch_last="Tue Mar 31 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29852"
                obs_have="29822"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="23966"
                obs_have="23966"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Mar 31 10:25:46 2020"
               level="3">
        <file_statistics latency="01:02:06"
                         size="4471311"
                         time_creation="Tue Mar 31 09:06:03 2020"
                         time_modification="Tue Mar 31 09:02:05 2020" />
        <observations epoch_first="Tue Mar 31 07:00:00 2020"
                      epoch_last="Tue Mar 31 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34608"
                obs_have="32092"
                obs_ratio="92.73" />
          <mask elevation="10 degrees"
                obs_expected="25288"
                obs_have="25125"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="21771"
                obs_have="21771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="01:02:06"
                         size="4471311"
                         time_creation="Tue Mar 31 09:06:03 2020"
                         time_modification="Tue Mar 31 09:02:05 2020" />
        <observations epoch_first="Tue Mar 31 07:00:00 2020"
                      epoch_last="Tue Mar 31 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34608"
                obs_have="32092"
                obs_ratio="92.73" />
          <mask elevation="10 degrees"
                obs_expected="25288"
                obs_have="25125"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="21771"
                obs_have="21771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="01:02:06"
                         size="4471311"
                         time_creation="Mon Apr 27 01:53:50 2020"
                         time_modification="Tue Mar 31 09:02:05 2020" />
        <observations epoch_first="Tue Mar 31 07:00:00 2020"
                      epoch_last="Tue Mar 31 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34608"
                obs_have="32092"
                obs_ratio="92.73" />
          <mask elevation="10 degrees"
                obs_expected="25288"
                obs_have="25125"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="21771"
                obs_have="21771"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Mar 31 09:15:26 2020"
               level="3">
        <file_statistics latency="00:02:07"
                         size="4443517"
                         time_creation="Tue Mar 31 09:06:03 2020"
                         time_modification="Tue Mar 31 09:02:06 2020" />
        <observations epoch_first="Tue Mar 31 08:00:00 2020"
                      epoch_last="Tue Mar 31 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35883"
                obs_have="31798"
                obs_ratio="88.62" />
          <mask elevation="10 degrees"
                obs_expected="30574"
                obs_have="29454"
                obs_ratio="96.34" />
          <mask elevation="15 degrees"
                obs_expected="26282"
                obs_have="26193"
                obs_ratio="99.66" />
        </observations>
      </control>
      <control date="Tue Mar 31 09:40:42 2020"
               level="3">
        <file_statistics latency="00:02:07"
                         size="4443517"
                         time_creation="Tue Mar 31 09:06:03 2020"
                         time_modification="Tue Mar 31 09:02:06 2020" />
        <observations epoch_first="Tue Mar 31 08:00:00 2020"
                      epoch_last="Tue Mar 31 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35883"
                obs_have="31798"
                obs_ratio="88.62" />
          <mask elevation="10 degrees"
                obs_expected="30574"
                obs_have="29454"
                obs_ratio="96.34" />
          <mask elevation="15 degrees"
                obs_expected="26282"
                obs_have="26193"
                obs_ratio="99.66" />
        </observations>
      </control>
      <control date="Tue Mar 31 11:25:47 2020"
               level="3">
        <file_statistics latency="00:02:07"
                         size="4443517"
                         time_creation="Tue Mar 31 09:06:03 2020"
                         time_modification="Tue Mar 31 09:02:06 2020" />
        <observations epoch_first="Tue Mar 31 08:00:00 2020"
                      epoch_last="Tue Mar 31 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35883"
                obs_have="31798"
                obs_ratio="88.62" />
          <mask elevation="10 degrees"
                obs_expected="30574"
                obs_have="29454"
                obs_ratio="96.34" />
          <mask elevation="15 degrees"
                obs_expected="26282"
                obs_have="26193"
                obs_ratio="99.66" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:07"
                         size="4443517"
                         time_creation="Tue Mar 31 09:06:03 2020"
                         time_modification="Tue Mar 31 09:02:06 2020" />
        <observations epoch_first="Tue Mar 31 08:00:00 2020"
                      epoch_last="Tue Mar 31 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35883"
                obs_have="31798"
                obs_ratio="88.62" />
          <mask elevation="10 degrees"
                obs_expected="30574"
                obs_have="29454"
                obs_ratio="96.34" />
          <mask elevation="15 degrees"
                obs_expected="26282"
                obs_have="26193"
                obs_ratio="99.66" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:07"
                         size="4443517"
                         time_creation="Mon Apr 27 01:53:50 2020"
                         time_modification="Tue Mar 31 09:02:06 2020" />
        <observations epoch_first="Tue Mar 31 08:00:00 2020"
                      epoch_last="Tue Mar 31 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35883"
                obs_have="31798"
                obs_ratio="88.62" />
          <mask elevation="10 degrees"
                obs_expected="30574"
                obs_have="29454"
                obs_ratio="96.34" />
          <mask elevation="15 degrees"
                obs_expected="26282"
                obs_have="26193"
                obs_ratio="99.66" />
        </observations>
      </control>
    </file>
    <file name="/erck091j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Mar 31 10:15:26 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4569969"
                         time_creation="Tue Mar 31 10:06:03 2020"
                         time_modification="Tue Mar 31 10:02:04 2020" />
        <observations epoch_first="Tue Mar 31 09:00:00 2020"
                      epoch_last="Tue Mar 31 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33316"
                obs_have="33046"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31739"
                obs_have="31739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 10:40:41 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4569969"
                         time_creation="Tue Mar 31 10:06:03 2020"
                         time_modification="Tue Mar 31 10:02:04 2020" />
        <observations epoch_first="Tue Mar 31 09:00:00 2020"
                      epoch_last="Tue Mar 31 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33316"
                obs_have="33046"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31739"
                obs_have="31739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 12:25:51 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4569969"
                         time_creation="Tue Mar 31 10:06:03 2020"
                         time_modification="Tue Mar 31 10:02:04 2020" />
        <observations epoch_first="Tue Mar 31 09:00:00 2020"
                      epoch_last="Tue Mar 31 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33316"
                obs_have="33046"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31739"
                obs_have="31739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4569969"
                         time_creation="Tue Mar 31 10:06:03 2020"
                         time_modification="Tue Mar 31 10:02:04 2020" />
        <observations epoch_first="Tue Mar 31 09:00:00 2020"
                      epoch_last="Tue Mar 31 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33316"
                obs_have="33046"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31739"
                obs_have="31739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4569969"
                         time_creation="Mon Apr 27 01:53:50 2020"
                         time_modification="Tue Mar 31 10:02:04 2020" />
        <observations epoch_first="Tue Mar 31 09:00:00 2020"
                      epoch_last="Tue Mar 31 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33316"
                obs_have="33046"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31739"
                obs_have="31739"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Mar 31 11:15:30 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4883309"
                         time_creation="Tue Mar 31 11:06:03 2020"
                         time_modification="Tue Mar 31 11:02:04 2020" />
        <observations epoch_first="Tue Mar 31 10:00:00 2020"
                      epoch_last="Tue Mar 31 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38665"
                obs_have="34373"
                obs_ratio="88.90" />
          <mask elevation="10 degrees"
                obs_expected="31341"
                obs_have="30456"
                obs_ratio="97.18" />
          <mask elevation="15 degrees"
                obs_expected="26284"
                obs_have="26275"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 31 11:40:48 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4883309"
                         time_creation="Tue Mar 31 11:06:03 2020"
                         time_modification="Tue Mar 31 11:02:04 2020" />
        <observations epoch_first="Tue Mar 31 10:00:00 2020"
                      epoch_last="Tue Mar 31 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38665"
                obs_have="34373"
                obs_ratio="88.90" />
          <mask elevation="10 degrees"
                obs_expected="31341"
                obs_have="30456"
                obs_ratio="97.18" />
          <mask elevation="15 degrees"
                obs_expected="26284"
                obs_have="26275"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 31 13:25:52 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4883309"
                         time_creation="Tue Mar 31 11:06:03 2020"
                         time_modification="Tue Mar 31 11:02:04 2020" />
        <observations epoch_first="Tue Mar 31 10:00:00 2020"
                      epoch_last="Tue Mar 31 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38665"
                obs_have="34373"
                obs_ratio="88.90" />
          <mask elevation="10 degrees"
                obs_expected="31341"
                obs_have="30456"
                obs_ratio="97.18" />
          <mask elevation="15 degrees"
                obs_expected="26284"
                obs_have="26275"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4883309"
                         time_creation="Tue Mar 31 11:06:03 2020"
                         time_modification="Tue Mar 31 11:02:04 2020" />
        <observations epoch_first="Tue Mar 31 10:00:00 2020"
                      epoch_last="Tue Mar 31 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38665"
                obs_have="34373"
                obs_ratio="88.90" />
          <mask elevation="10 degrees"
                obs_expected="31341"
                obs_have="30456"
                obs_ratio="97.18" />
          <mask elevation="15 degrees"
                obs_expected="26284"
                obs_have="26275"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4883309"
                         time_creation="Mon Apr 27 01:53:50 2020"
                         time_modification="Tue Mar 31 11:02:04 2020" />
        <observations epoch_first="Tue Mar 31 10:00:00 2020"
                      epoch_last="Tue Mar 31 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38665"
                obs_have="34373"
                obs_ratio="88.90" />
          <mask elevation="10 degrees"
                obs_expected="31341"
                obs_have="30456"
                obs_ratio="97.18" />
          <mask elevation="15 degrees"
                obs_expected="26284"
                obs_have="26275"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/erck091l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Mar 31 12:15:26 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4671183"
                         time_creation="Tue Mar 31 12:06:03 2020"
                         time_modification="Tue Mar 31 12:02:04 2020" />
        <observations epoch_first="Tue Mar 31 11:00:00 2020"
                      epoch_last="Tue Mar 31 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37499"
                obs_have="33687"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="32057"
                obs_have="31286"
                obs_ratio="97.59" />
          <mask elevation="15 degrees"
                obs_expected="27338"
                obs_have="27338"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 12:40:43 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4671183"
                         time_creation="Tue Mar 31 12:06:03 2020"
                         time_modification="Tue Mar 31 12:02:04 2020" />
        <observations epoch_first="Tue Mar 31 11:00:00 2020"
                      epoch_last="Tue Mar 31 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37499"
                obs_have="33687"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="32057"
                obs_have="31286"
                obs_ratio="97.59" />
          <mask elevation="15 degrees"
                obs_expected="27338"
                obs_have="27338"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 14:25:51 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4671183"
                         time_creation="Tue Mar 31 12:06:03 2020"
                         time_modification="Tue Mar 31 12:02:04 2020" />
        <observations epoch_first="Tue Mar 31 11:00:00 2020"
                      epoch_last="Tue Mar 31 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37499"
                obs_have="33687"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="32057"
                obs_have="31286"
                obs_ratio="97.59" />
          <mask elevation="15 degrees"
                obs_expected="27338"
                obs_have="27338"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4671183"
                         time_creation="Tue Mar 31 12:06:03 2020"
                         time_modification="Tue Mar 31 12:02:04 2020" />
        <observations epoch_first="Tue Mar 31 11:00:00 2020"
                      epoch_last="Tue Mar 31 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37499"
                obs_have="33687"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="32057"
                obs_have="31286"
                obs_ratio="97.59" />
          <mask elevation="15 degrees"
                obs_expected="27338"
                obs_have="27338"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4671183"
                         time_creation="Mon Apr 27 01:53:50 2020"
                         time_modification="Tue Mar 31 12:02:04 2020" />
        <observations epoch_first="Tue Mar 31 11:00:00 2020"
                      epoch_last="Tue Mar 31 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37499"
                obs_have="33687"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="32057"
                obs_have="31286"
                obs_ratio="97.59" />
          <mask elevation="15 degrees"
                obs_expected="27338"
                obs_have="27338"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Mar 31 13:15:31 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4692007"
                         time_creation="Tue Mar 31 13:06:03 2020"
                         time_modification="Tue Mar 31 13:02:04 2020" />
        <observations epoch_first="Tue Mar 31 12:00:00 2020"
                      epoch_last="Tue Mar 31 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34261"
                obs_have="34043"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="32104"
                obs_have="32104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 13:40:46 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4692007"
                         time_creation="Tue Mar 31 13:06:03 2020"
                         time_modification="Tue Mar 31 13:02:04 2020" />
        <observations epoch_first="Tue Mar 31 12:00:00 2020"
                      epoch_last="Tue Mar 31 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34261"
                obs_have="34043"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="32104"
                obs_have="32104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 15:25:51 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4692007"
                         time_creation="Tue Mar 31 13:06:03 2020"
                         time_modification="Tue Mar 31 13:02:04 2020" />
        <observations epoch_first="Tue Mar 31 12:00:00 2020"
                      epoch_last="Tue Mar 31 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34261"
                obs_have="34043"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="32104"
                obs_have="32104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4692007"
                         time_creation="Tue Mar 31 13:06:03 2020"
                         time_modification="Tue Mar 31 13:02:04 2020" />
        <observations epoch_first="Tue Mar 31 12:00:00 2020"
                      epoch_last="Tue Mar 31 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34261"
                obs_have="34043"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="32104"
                obs_have="32104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4692007"
                         time_creation="Mon Apr 27 01:53:51 2020"
                         time_modification="Tue Mar 31 13:02:04 2020" />
        <observations epoch_first="Tue Mar 31 12:00:00 2020"
                      epoch_last="Tue Mar 31 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34261"
                obs_have="34043"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="32104"
                obs_have="32104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Mar 31 14:15:28 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4446791"
                         time_creation="Tue Mar 31 14:06:02 2020"
                         time_modification="Tue Mar 31 14:02:04 2020" />
        <observations epoch_first="Tue Mar 31 13:00:00 2020"
                      epoch_last="Tue Mar 31 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34991"
                obs_have="31740"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="30626"
                obs_have="29771"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 14:40:46 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4446791"
                         time_creation="Tue Mar 31 14:06:02 2020"
                         time_modification="Tue Mar 31 14:02:04 2020" />
        <observations epoch_first="Tue Mar 31 13:00:00 2020"
                      epoch_last="Tue Mar 31 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34991"
                obs_have="31740"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="30626"
                obs_have="29771"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 16:25:47 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4446791"
                         time_creation="Tue Mar 31 14:06:02 2020"
                         time_modification="Tue Mar 31 14:02:04 2020" />
        <observations epoch_first="Tue Mar 31 13:00:00 2020"
                      epoch_last="Tue Mar 31 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34991"
                obs_have="31740"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="30626"
                obs_have="29771"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4446791"
                         time_creation="Tue Mar 31 14:06:02 2020"
                         time_modification="Tue Mar 31 14:02:04 2020" />
        <observations epoch_first="Tue Mar 31 13:00:00 2020"
                      epoch_last="Tue Mar 31 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34991"
                obs_have="31740"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="30626"
                obs_have="29771"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4446791"
                         time_creation="Mon Apr 27 01:53:51 2020"
                         time_modification="Tue Mar 31 14:02:04 2020" />
        <observations epoch_first="Tue Mar 31 13:00:00 2020"
                      epoch_last="Tue Mar 31 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34991"
                obs_have="31740"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="30626"
                obs_have="29771"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27031"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Mar 31 15:15:27 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4603051"
                         time_creation="Tue Mar 31 15:06:02 2020"
                         time_modification="Tue Mar 31 15:02:04 2020" />
        <observations epoch_first="Tue Mar 31 14:00:00 2020"
                      epoch_last="Tue Mar 31 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35901"
                obs_have="32616"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="28477"
                obs_have="27905"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="24056"
                obs_have="24056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 15:40:41 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4603051"
                         time_creation="Tue Mar 31 15:06:02 2020"
                         time_modification="Tue Mar 31 15:02:04 2020" />
        <observations epoch_first="Tue Mar 31 14:00:00 2020"
                      epoch_last="Tue Mar 31 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35901"
                obs_have="32616"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="28477"
                obs_have="27905"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="24056"
                obs_have="24056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 17:25:44 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4603051"
                         time_creation="Tue Mar 31 15:06:02 2020"
                         time_modification="Tue Mar 31 15:02:04 2020" />
        <observations epoch_first="Tue Mar 31 14:00:00 2020"
                      epoch_last="Tue Mar 31 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35901"
                obs_have="32616"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="28477"
                obs_have="27905"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="24056"
                obs_have="24056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4603051"
                         time_creation="Tue Mar 31 15:06:02 2020"
                         time_modification="Tue Mar 31 15:02:04 2020" />
        <observations epoch_first="Tue Mar 31 14:00:00 2020"
                      epoch_last="Tue Mar 31 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35901"
                obs_have="32616"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="28477"
                obs_have="27905"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="24056"
                obs_have="24056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4603051"
                         time_creation="Mon Apr 27 01:53:51 2020"
                         time_modification="Tue Mar 31 15:02:04 2020" />
        <observations epoch_first="Tue Mar 31 14:00:00 2020"
                      epoch_last="Tue Mar 31 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35901"
                obs_have="32616"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="28477"
                obs_have="27905"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="24056"
                obs_have="24056"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Mar 31 16:15:24 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4171837"
                         time_creation="Tue Mar 31 16:06:03 2020"
                         time_modification="Tue Mar 31 16:02:04 2020" />
        <observations epoch_first="Tue Mar 31 15:00:00 2020"
                      epoch_last="Tue Mar 31 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31575"
                obs_have="29681"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25192"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24137"
                obs_have="24137"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 16:40:38 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4171837"
                         time_creation="Tue Mar 31 16:06:03 2020"
                         time_modification="Tue Mar 31 16:02:04 2020" />
        <observations epoch_first="Tue Mar 31 15:00:00 2020"
                      epoch_last="Tue Mar 31 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31575"
                obs_have="29681"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25192"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24137"
                obs_have="24137"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 18:25:43 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4171837"
                         time_creation="Tue Mar 31 16:06:03 2020"
                         time_modification="Tue Mar 31 16:02:04 2020" />
        <observations epoch_first="Tue Mar 31 15:00:00 2020"
                      epoch_last="Tue Mar 31 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31575"
                obs_have="29681"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25192"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24137"
                obs_have="24137"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4171837"
                         time_creation="Tue Mar 31 16:06:03 2020"
                         time_modification="Tue Mar 31 16:02:04 2020" />
        <observations epoch_first="Tue Mar 31 15:00:00 2020"
                      epoch_last="Tue Mar 31 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31575"
                obs_have="29681"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25192"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24137"
                obs_have="24137"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4171837"
                         time_creation="Mon Apr 27 01:53:51 2020"
                         time_modification="Tue Mar 31 16:02:04 2020" />
        <observations epoch_first="Tue Mar 31 15:00:00 2020"
                      epoch_last="Tue Mar 31 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31575"
                obs_have="29681"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25192"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24137"
                obs_have="24137"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Mar 31 17:15:26 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4093661"
                         time_creation="Tue Mar 31 17:06:05 2020"
                         time_modification="Tue Mar 31 17:02:04 2020" />
        <observations epoch_first="Tue Mar 31 16:00:00 2020"
                      epoch_last="Tue Mar 31 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31811"
                obs_have="29427"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="27676"
                obs_have="27507"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="23390"
                obs_have="23384"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 31 17:40:40 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4093661"
                         time_creation="Tue Mar 31 17:06:05 2020"
                         time_modification="Tue Mar 31 17:02:04 2020" />
        <observations epoch_first="Tue Mar 31 16:00:00 2020"
                      epoch_last="Tue Mar 31 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31811"
                obs_have="29427"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="27676"
                obs_have="27507"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="23390"
                obs_have="23384"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 31 19:25:46 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4093661"
                         time_creation="Tue Mar 31 17:06:05 2020"
                         time_modification="Tue Mar 31 17:02:04 2020" />
        <observations epoch_first="Tue Mar 31 16:00:00 2020"
                      epoch_last="Tue Mar 31 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31811"
                obs_have="29427"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="27676"
                obs_have="27507"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="23390"
                obs_have="23384"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4093661"
                         time_creation="Tue Mar 31 17:06:05 2020"
                         time_modification="Tue Mar 31 17:02:04 2020" />
        <observations epoch_first="Tue Mar 31 16:00:00 2020"
                      epoch_last="Tue Mar 31 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31811"
                obs_have="29427"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="27676"
                obs_have="27507"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="23390"
                obs_have="23384"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4093661"
                         time_creation="Mon Apr 27 01:53:51 2020"
                         time_modification="Tue Mar 31 17:02:04 2020" />
        <observations epoch_first="Tue Mar 31 16:00:00 2020"
                      epoch_last="Tue Mar 31 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31811"
                obs_have="29427"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="27676"
                obs_have="27507"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="23390"
                obs_have="23384"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/erck091r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Mar 31 18:15:28 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4215565"
                         time_creation="Tue Mar 31 18:06:03 2020"
                         time_modification="Tue Mar 31 18:02:04 2020" />
        <observations epoch_first="Tue Mar 31 17:00:00 2020"
                      epoch_last="Tue Mar 31 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33618"
                obs_have="30140"
                obs_ratio="89.65" />
          <mask elevation="10 degrees"
                obs_expected="26680"
                obs_have="26366"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="23243"
                obs_have="23243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 18:40:43 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4215565"
                         time_creation="Tue Mar 31 18:06:03 2020"
                         time_modification="Tue Mar 31 18:02:04 2020" />
        <observations epoch_first="Tue Mar 31 17:00:00 2020"
                      epoch_last="Tue Mar 31 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33618"
                obs_have="30140"
                obs_ratio="89.65" />
          <mask elevation="10 degrees"
                obs_expected="26680"
                obs_have="26366"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="23243"
                obs_have="23243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 20:25:47 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4215565"
                         time_creation="Tue Mar 31 18:06:03 2020"
                         time_modification="Tue Mar 31 18:02:04 2020" />
        <observations epoch_first="Tue Mar 31 17:00:00 2020"
                      epoch_last="Tue Mar 31 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33618"
                obs_have="30140"
                obs_ratio="89.65" />
          <mask elevation="10 degrees"
                obs_expected="26680"
                obs_have="26366"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="23243"
                obs_have="23243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4215565"
                         time_creation="Tue Mar 31 18:06:03 2020"
                         time_modification="Tue Mar 31 18:02:04 2020" />
        <observations epoch_first="Tue Mar 31 17:00:00 2020"
                      epoch_last="Tue Mar 31 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33618"
                obs_have="30140"
                obs_ratio="89.65" />
          <mask elevation="10 degrees"
                obs_expected="26680"
                obs_have="26366"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="23243"
                obs_have="23243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4215565"
                         time_creation="Mon Apr 27 01:53:51 2020"
                         time_modification="Tue Mar 31 18:02:04 2020" />
        <observations epoch_first="Tue Mar 31 17:00:00 2020"
                      epoch_last="Tue Mar 31 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33618"
                obs_have="30140"
                obs_ratio="89.65" />
          <mask elevation="10 degrees"
                obs_expected="26680"
                obs_have="26366"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="23243"
                obs_have="23243"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Mar 31 19:15:28 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4863903"
                         time_creation="Tue Mar 31 19:06:03 2020"
                         time_modification="Tue Mar 31 19:02:04 2020" />
        <observations epoch_first="Tue Mar 31 18:00:00 2020"
                      epoch_last="Tue Mar 31 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37285"
                obs_have="35209"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="31039"
                obs_have="31039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26588"
                obs_have="26588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 19:40:45 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4863903"
                         time_creation="Tue Mar 31 19:06:03 2020"
                         time_modification="Tue Mar 31 19:02:04 2020" />
        <observations epoch_first="Tue Mar 31 18:00:00 2020"
                      epoch_last="Tue Mar 31 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37285"
                obs_have="35209"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="31039"
                obs_have="31039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26588"
                obs_have="26588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 21:25:49 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4863903"
                         time_creation="Tue Mar 31 19:06:03 2020"
                         time_modification="Tue Mar 31 19:02:04 2020" />
        <observations epoch_first="Tue Mar 31 18:00:00 2020"
                      epoch_last="Tue Mar 31 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37285"
                obs_have="35209"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="31039"
                obs_have="31039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26588"
                obs_have="26588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4863903"
                         time_creation="Tue Mar 31 19:06:03 2020"
                         time_modification="Tue Mar 31 19:02:04 2020" />
        <observations epoch_first="Tue Mar 31 18:00:00 2020"
                      epoch_last="Tue Mar 31 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37285"
                obs_have="35209"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="31039"
                obs_have="31039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26588"
                obs_have="26588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="4863903"
                         time_creation="Mon Apr 27 01:53:51 2020"
                         time_modification="Tue Mar 31 19:02:04 2020" />
        <observations epoch_first="Tue Mar 31 18:00:00 2020"
                      epoch_last="Tue Mar 31 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37285"
                obs_have="35209"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="31039"
                obs_have="31039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26588"
                obs_have="26588"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Mar 31 20:15:28 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5190277"
                         time_creation="Tue Mar 31 20:06:03 2020"
                         time_modification="Tue Mar 31 20:02:04 2020" />
        <observations epoch_first="Tue Mar 31 19:00:00 2020"
                      epoch_last="Tue Mar 31 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41311"
                obs_have="37001"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="28803"
                obs_have="28537"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="25024"
                obs_have="25024"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 20:40:47 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5190277"
                         time_creation="Tue Mar 31 20:06:03 2020"
                         time_modification="Tue Mar 31 20:02:04 2020" />
        <observations epoch_first="Tue Mar 31 19:00:00 2020"
                      epoch_last="Tue Mar 31 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41311"
                obs_have="37001"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="28803"
                obs_have="28537"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="25024"
                obs_have="25024"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 22:25:50 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5190277"
                         time_creation="Tue Mar 31 20:06:03 2020"
                         time_modification="Tue Mar 31 20:02:04 2020" />
        <observations epoch_first="Tue Mar 31 19:00:00 2020"
                      epoch_last="Tue Mar 31 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41311"
                obs_have="37001"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="28803"
                obs_have="28537"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="25024"
                obs_have="25024"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5190277"
                         time_creation="Tue Mar 31 20:06:03 2020"
                         time_modification="Tue Mar 31 20:02:04 2020" />
        <observations epoch_first="Tue Mar 31 19:00:00 2020"
                      epoch_last="Tue Mar 31 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41311"
                obs_have="37001"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="28803"
                obs_have="28537"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="25024"
                obs_have="25024"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5190277"
                         time_creation="Mon Apr 27 01:53:51 2020"
                         time_modification="Tue Mar 31 20:02:04 2020" />
        <observations epoch_first="Tue Mar 31 19:00:00 2020"
                      epoch_last="Tue Mar 31 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41311"
                obs_have="37001"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="28803"
                obs_have="28537"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="25024"
                obs_have="25024"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Mar 31 23:25:50 2020"
               level="3">
        <file_statistics latency="01:02:07"
                         size="4846929"
                         time_creation="Tue Mar 31 22:06:04 2020"
                         time_modification="Tue Mar 31 22:02:06 2020" />
        <observations epoch_first="Tue Mar 31 20:00:00 2020"
                      epoch_last="Tue Mar 31 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34222"
                obs_have="31531"
                obs_ratio="92.14" />
          <mask elevation="10 degrees"
                obs_expected="30769"
                obs_have="29716"
                obs_ratio="96.58" />
          <mask elevation="15 degrees"
                obs_expected="27541"
                obs_have="27487"
                obs_ratio="99.80" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="01:02:07"
                         size="4846929"
                         time_creation="Tue Mar 31 22:06:04 2020"
                         time_modification="Tue Mar 31 22:02:06 2020" />
        <observations epoch_first="Tue Mar 31 20:00:00 2020"
                      epoch_last="Tue Mar 31 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34222"
                obs_have="31531"
                obs_ratio="92.14" />
          <mask elevation="10 degrees"
                obs_expected="30769"
                obs_have="29716"
                obs_ratio="96.58" />
          <mask elevation="15 degrees"
                obs_expected="27541"
                obs_have="27487"
                obs_ratio="99.80" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="01:02:07"
                         size="4846929"
                         time_creation="Mon Apr 27 01:53:51 2020"
                         time_modification="Tue Mar 31 22:02:06 2020" />
        <observations epoch_first="Tue Mar 31 20:00:00 2020"
                      epoch_last="Tue Mar 31 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34222"
                obs_have="31531"
                obs_ratio="92.14" />
          <mask elevation="10 degrees"
                obs_expected="30769"
                obs_have="29716"
                obs_ratio="96.58" />
          <mask elevation="15 degrees"
                obs_expected="27541"
                obs_have="27487"
                obs_ratio="99.80" />
        </observations>
      </control>
    </file>
    <file name="/erck091v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Mar 31 22:15:29 2020"
               level="3">
        <file_statistics latency="00:02:09"
                         size="5093869"
                         time_creation="Tue Mar 31 22:06:04 2020"
                         time_modification="Tue Mar 31 22:02:08 2020" />
        <observations epoch_first="Tue Mar 31 21:00:00 2020"
                      epoch_last="Tue Mar 31 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37391"
                obs_have="36954"
                obs_ratio="98.83" />
          <mask elevation="10 degrees"
                obs_expected="36208"
                obs_have="35963"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="34169"
                obs_have="34169"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 22:40:41 2020"
               level="3">
        <file_statistics latency="00:02:09"
                         size="5093869"
                         time_creation="Tue Mar 31 22:06:04 2020"
                         time_modification="Tue Mar 31 22:02:08 2020" />
        <observations epoch_first="Tue Mar 31 21:00:00 2020"
                      epoch_last="Tue Mar 31 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33791"
                obs_have="33354"
                obs_ratio="98.71" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32363"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="30569"
                obs_have="30569"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 00:25:44 2020"
               level="3">
        <file_statistics latency="00:02:09"
                         size="5093869"
                         time_creation="Tue Mar 31 22:06:04 2020"
                         time_modification="Tue Mar 31 22:02:08 2020" />
        <observations epoch_first="Tue Mar 31 21:00:00 2020"
                      epoch_last="Tue Mar 31 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33791"
                obs_have="33354"
                obs_ratio="98.71" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32363"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="30569"
                obs_have="30569"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:09"
                         size="5093869"
                         time_creation="Tue Mar 31 22:06:04 2020"
                         time_modification="Tue Mar 31 22:02:08 2020" />
        <observations epoch_first="Tue Mar 31 21:00:00 2020"
                      epoch_last="Tue Mar 31 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33791"
                obs_have="33354"
                obs_ratio="98.71" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32363"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="30569"
                obs_have="30569"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:09"
                         size="5093869"
                         time_creation="Mon Apr 27 01:53:51 2020"
                         time_modification="Tue Mar 31 22:02:08 2020" />
        <observations epoch_first="Tue Mar 31 21:00:00 2020"
                      epoch_last="Tue Mar 31 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33791"
                obs_have="33354"
                obs_ratio="98.71" />
          <mask elevation="10 degrees"
                obs_expected="32608"
                obs_have="32363"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="30569"
                obs_have="30569"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Mar 31 23:15:28 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5142207"
                         time_creation="Tue Mar 31 23:06:05 2020"
                         time_modification="Tue Mar 31 23:02:04 2020" />
        <observations epoch_first="Tue Mar 31 22:00:00 2020"
                      epoch_last="Tue Mar 31 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39782"
                obs_have="37155"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="34280"
                obs_have="33966"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="31677"
                obs_have="31677"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 31 23:40:37 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5142207"
                         time_creation="Tue Mar 31 23:06:05 2020"
                         time_modification="Tue Mar 31 23:02:04 2020" />
        <observations epoch_first="Tue Mar 31 22:00:00 2020"
                      epoch_last="Tue Mar 31 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39782"
                obs_have="37155"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="34280"
                obs_have="33966"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="31677"
                obs_have="31677"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 01:25:43 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5142207"
                         time_creation="Tue Mar 31 23:06:05 2020"
                         time_modification="Tue Mar 31 23:02:04 2020" />
        <observations epoch_first="Tue Mar 31 22:00:00 2020"
                      epoch_last="Tue Mar 31 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39782"
                obs_have="37155"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="34280"
                obs_have="33966"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="31677"
                obs_have="31677"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5142207"
                         time_creation="Tue Mar 31 23:06:05 2020"
                         time_modification="Tue Mar 31 23:02:04 2020" />
        <observations epoch_first="Tue Mar 31 22:00:00 2020"
                      epoch_last="Tue Mar 31 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39782"
                obs_have="37155"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="34280"
                obs_have="33966"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="31677"
                obs_have="31677"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5142207"
                         time_creation="Mon Apr 27 01:53:51 2020"
                         time_modification="Tue Mar 31 23:02:04 2020" />
        <observations epoch_first="Tue Mar 31 22:00:00 2020"
                      epoch_last="Tue Mar 31 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39782"
                obs_have="37155"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="34280"
                obs_have="33966"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="31677"
                obs_have="31677"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck091x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Apr  1 00:15:28 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5252933"
                         time_creation="Wed Apr  1 00:06:04 2020"
                         time_modification="Wed Apr  1 00:02:04 2020" />
        <observations epoch_first="Tue Mar 31 23:00:00 2020"
                      epoch_last="Tue Mar 31 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41817"
                obs_have="37771"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="36411"
                obs_have="35754"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="32304"
                obs_have="32235"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Wed Apr  1 00:40:41 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5252933"
                         time_creation="Wed Apr  1 00:06:04 2020"
                         time_modification="Wed Apr  1 00:02:04 2020" />
        <observations epoch_first="Tue Mar 31 23:00:00 2020"
                      epoch_last="Tue Mar 31 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41817"
                obs_have="37771"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="36411"
                obs_have="35754"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="32304"
                obs_have="32235"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Wed Apr  1 02:25:37 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5252933"
                         time_creation="Wed Apr  1 00:06:04 2020"
                         time_modification="Wed Apr  1 00:02:04 2020" />
        <observations epoch_first="Tue Mar 31 23:00:00 2020"
                      epoch_last="Tue Mar 31 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41817"
                obs_have="37771"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="36411"
                obs_have="35754"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="32304"
                obs_have="32235"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Wed Apr  1 16:19:06 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5252933"
                         time_creation="Wed Apr  1 00:06:04 2020"
                         time_modification="Wed Apr  1 00:02:04 2020" />
        <observations epoch_first="Tue Mar 31 23:00:00 2020"
                      epoch_last="Tue Mar 31 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41817"
                obs_have="37771"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="36411"
                obs_have="35754"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="32304"
                obs_have="32235"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Thu Apr 30 02:19:05 2020"
               level="3">
        <file_statistics latency="00:02:05"
                         size="5252933"
                         time_creation="Mon Apr 27 01:53:51 2020"
                         time_modification="Wed Apr  1 00:02:04 2020" />
        <observations epoch_first="Tue Mar 31 23:00:00 2020"
                      epoch_last="Tue Mar 31 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41817"
                obs_have="37771"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="36411"
                obs_have="35754"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="32304"
                obs_have="32235"
                obs_ratio="99.79" />
        </observations>
      </control>
    </file>
  </station>
</QC>
