<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-27 00:00:00"
    DayOfYear="58"
    Year="2021">
  <station name="ERCK">
    <file name="/erck0580.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Feb 28 16:01:39 2021"
               level="3">
        <file_statistics latency="01:33:04"
                         size="14862906"
                         time_creation="Sun Feb 28 02:50:15 2021"
                         time_modification="Sun Feb 28 01:32:34 2021" />
        <observations epoch_first="Sat Feb 27 00:00:00 2021"
                      epoch_last="Sat Feb 27 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30365"
                obs_have="27843"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="25171"
                obs_have="24850"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="22147"
                obs_have="22139"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:01:37 2021"
               level="3">
        <file_statistics latency="01:33:04"
                         size="14862906"
                         time_creation="Fri Mar 26 01:59:01 2021"
                         time_modification="Sun Feb 28 01:32:34 2021" />
        <observations epoch_first="Sat Feb 27 00:00:00 2021"
                      epoch_last="Sat Feb 27 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30365"
                obs_have="27843"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="25171"
                obs_have="24850"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="22147"
                obs_have="22139"
                obs_ratio="99.96" />
        </observations>
      </control>
    </file>
    <file name="/erck058a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Feb 27 01:15:04 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17753810"
                         time_creation="Sat Feb 27 01:06:02 2021"
                         time_modification="Sat Feb 27 01:02:11 2021" />
        <observations epoch_first="Sat Feb 27 00:00:00 2021"
                      epoch_last="Sat Feb 27 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="-"
                obs_have="79699"
                obs_ratio="-0.00" />
          <mask elevation="10 degrees"
                obs_expected="-"
                obs_have="79699"
                obs_ratio="-0.00" />
          <mask elevation="15 degrees"
                obs_expected="-"
                obs_have="79699"
                obs_ratio="-0.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 01:40:39 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17753810"
                         time_creation="Sat Feb 27 01:06:02 2021"
                         time_modification="Sat Feb 27 01:02:11 2021" />
        <observations epoch_first="Sat Feb 27 00:00:00 2021"
                      epoch_last="Sat Feb 27 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41881"
                obs_have="38567"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="35668"
                obs_have="35450"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29976"
                obs_have="29976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 03:25:44 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17753810"
                         time_creation="Sat Feb 27 01:06:02 2021"
                         time_modification="Sat Feb 27 01:02:11 2021" />
        <observations epoch_first="Sat Feb 27 00:00:00 2021"
                      epoch_last="Sat Feb 27 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41881"
                obs_have="38567"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="35668"
                obs_have="35450"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29976"
                obs_have="29976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17753810"
                         time_creation="Sat Feb 27 01:06:02 2021"
                         time_modification="Sat Feb 27 01:02:11 2021" />
        <observations epoch_first="Sat Feb 27 00:00:00 2021"
                      epoch_last="Sat Feb 27 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41881"
                obs_have="38567"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="35668"
                obs_have="35450"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29976"
                obs_have="29976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17753810"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 01:02:11 2021" />
        <observations epoch_first="Sat Feb 27 00:00:00 2021"
                      epoch_last="Sat Feb 27 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41881"
                obs_have="38567"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="35668"
                obs_have="35450"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29976"
                obs_have="29976"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Feb 27 02:15:05 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17463141"
                         time_creation="Sat Feb 27 02:06:02 2021"
                         time_modification="Sat Feb 27 02:02:11 2021" />
        <observations epoch_first="Sat Feb 27 01:00:00 2021"
                      epoch_last="Sat Feb 27 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36564"
                obs_have="35756"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="34645"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="33943"
                obs_have="33871"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Sat Feb 27 02:40:35 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17463141"
                         time_creation="Sat Feb 27 02:06:02 2021"
                         time_modification="Sat Feb 27 02:02:11 2021" />
        <observations epoch_first="Sat Feb 27 01:00:00 2021"
                      epoch_last="Sat Feb 27 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36564"
                obs_have="35756"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="34645"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="33943"
                obs_have="33871"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Sat Feb 27 04:25:45 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17463141"
                         time_creation="Sat Feb 27 02:06:02 2021"
                         time_modification="Sat Feb 27 02:02:11 2021" />
        <observations epoch_first="Sat Feb 27 01:00:00 2021"
                      epoch_last="Sat Feb 27 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36564"
                obs_have="35756"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="34645"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="33943"
                obs_have="33871"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17463141"
                         time_creation="Sat Feb 27 02:06:02 2021"
                         time_modification="Sat Feb 27 02:02:11 2021" />
        <observations epoch_first="Sat Feb 27 01:00:00 2021"
                      epoch_last="Sat Feb 27 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36564"
                obs_have="35756"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="34645"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="33943"
                obs_have="33871"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17463141"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 02:02:11 2021" />
        <observations epoch_first="Sat Feb 27 01:00:00 2021"
                      epoch_last="Sat Feb 27 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36564"
                obs_have="35756"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="34645"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="33943"
                obs_have="33871"
                obs_ratio="99.79" />
        </observations>
      </control>
    </file>
    <file name="/erck058c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Feb 27 03:15:04 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="18418779"
                         time_creation="Sat Feb 27 03:06:02 2021"
                         time_modification="Sat Feb 27 03:02:17 2021" />
        <observations epoch_first="Sat Feb 27 02:00:00 2021"
                      epoch_last="Sat Feb 27 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38218"
                obs_have="36361"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="34740"
                obs_have="34720"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31248"
                obs_have="31248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 03:40:38 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="18418779"
                         time_creation="Sat Feb 27 03:06:02 2021"
                         time_modification="Sat Feb 27 03:02:17 2021" />
        <observations epoch_first="Sat Feb 27 02:00:00 2021"
                      epoch_last="Sat Feb 27 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38218"
                obs_have="36361"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="34740"
                obs_have="34720"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31248"
                obs_have="31248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 05:25:45 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="18418779"
                         time_creation="Sat Feb 27 03:06:02 2021"
                         time_modification="Sat Feb 27 03:02:17 2021" />
        <observations epoch_first="Sat Feb 27 02:00:00 2021"
                      epoch_last="Sat Feb 27 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38218"
                obs_have="36361"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="34740"
                obs_have="34720"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31248"
                obs_have="31248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="18418779"
                         time_creation="Sat Feb 27 03:06:02 2021"
                         time_modification="Sat Feb 27 03:02:17 2021" />
        <observations epoch_first="Sat Feb 27 02:00:00 2021"
                      epoch_last="Sat Feb 27 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38218"
                obs_have="36361"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="34740"
                obs_have="34720"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31248"
                obs_have="31248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="18418779"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 03:02:17 2021" />
        <observations epoch_first="Sat Feb 27 02:00:00 2021"
                      epoch_last="Sat Feb 27 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38218"
                obs_have="36361"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="34740"
                obs_have="34720"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31248"
                obs_have="31248"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Feb 27 04:15:05 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="18736243"
                         time_creation="Sat Feb 27 04:06:02 2021"
                         time_modification="Sat Feb 27 04:02:11 2021" />
        <observations epoch_first="Sat Feb 27 03:00:00 2021"
                      epoch_last="Sat Feb 27 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37535"
                obs_have="32777"
                obs_ratio="87.32" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="27501"
                obs_ratio="97.97" />
          <mask elevation="15 degrees"
                obs_expected="25009"
                obs_have="25009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 04:40:41 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="18736243"
                         time_creation="Sat Feb 27 04:06:02 2021"
                         time_modification="Sat Feb 27 04:02:11 2021" />
        <observations epoch_first="Sat Feb 27 03:00:00 2021"
                      epoch_last="Sat Feb 27 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37535"
                obs_have="32777"
                obs_ratio="87.32" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="27501"
                obs_ratio="97.97" />
          <mask elevation="15 degrees"
                obs_expected="25009"
                obs_have="25009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 06:25:46 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="18736243"
                         time_creation="Sat Feb 27 04:06:02 2021"
                         time_modification="Sat Feb 27 04:02:11 2021" />
        <observations epoch_first="Sat Feb 27 03:00:00 2021"
                      epoch_last="Sat Feb 27 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37535"
                obs_have="32777"
                obs_ratio="87.32" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="27501"
                obs_ratio="97.97" />
          <mask elevation="15 degrees"
                obs_expected="25009"
                obs_have="25009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="18736243"
                         time_creation="Sat Feb 27 04:06:02 2021"
                         time_modification="Sat Feb 27 04:02:11 2021" />
        <observations epoch_first="Sat Feb 27 03:00:00 2021"
                      epoch_last="Sat Feb 27 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37535"
                obs_have="32777"
                obs_ratio="87.32" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="27501"
                obs_ratio="97.97" />
          <mask elevation="15 degrees"
                obs_expected="25009"
                obs_have="25009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="18736243"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 04:02:11 2021" />
        <observations epoch_first="Sat Feb 27 03:00:00 2021"
                      epoch_last="Sat Feb 27 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37535"
                obs_have="32777"
                obs_ratio="87.32" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="27501"
                obs_ratio="97.97" />
          <mask elevation="15 degrees"
                obs_expected="25009"
                obs_have="25009"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Feb 27 05:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19711102"
                         time_creation="Sat Feb 27 05:06:02 2021"
                         time_modification="Sat Feb 27 05:02:12 2021" />
        <observations epoch_first="Sat Feb 27 04:00:00 2021"
                      epoch_last="Sat Feb 27 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36412"
                obs_have="34776"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="27491"
                obs_have="27040"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="22318"
                obs_have="22318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 05:40:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19711102"
                         time_creation="Sat Feb 27 05:06:02 2021"
                         time_modification="Sat Feb 27 05:02:12 2021" />
        <observations epoch_first="Sat Feb 27 04:00:00 2021"
                      epoch_last="Sat Feb 27 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36412"
                obs_have="34776"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="27491"
                obs_have="27040"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="22318"
                obs_have="22318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 07:25:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19711102"
                         time_creation="Sat Feb 27 05:06:02 2021"
                         time_modification="Sat Feb 27 05:02:12 2021" />
        <observations epoch_first="Sat Feb 27 04:00:00 2021"
                      epoch_last="Sat Feb 27 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36412"
                obs_have="34776"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="27491"
                obs_have="27040"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="22318"
                obs_have="22318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19711102"
                         time_creation="Sat Feb 27 05:06:02 2021"
                         time_modification="Sat Feb 27 05:02:12 2021" />
        <observations epoch_first="Sat Feb 27 04:00:00 2021"
                      epoch_last="Sat Feb 27 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36412"
                obs_have="34776"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="27491"
                obs_have="27040"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="22318"
                obs_have="22318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19711102"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 05:02:12 2021" />
        <observations epoch_first="Sat Feb 27 04:00:00 2021"
                      epoch_last="Sat Feb 27 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36412"
                obs_have="34776"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="27491"
                obs_have="27040"
                obs_ratio="98.36" />
          <mask elevation="15 degrees"
                obs_expected="22318"
                obs_have="22318"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Feb 27 06:15:04 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="18476876"
                         time_creation="Sat Feb 27 06:06:02 2021"
                         time_modification="Sat Feb 27 06:02:11 2021" />
        <observations epoch_first="Sat Feb 27 05:00:00 2021"
                      epoch_last="Sat Feb 27 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33284"
                obs_have="31571"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="27410"
                obs_have="27360"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22630"
                obs_have="22630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 06:40:40 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="18476876"
                         time_creation="Sat Feb 27 06:06:02 2021"
                         time_modification="Sat Feb 27 06:02:11 2021" />
        <observations epoch_first="Sat Feb 27 05:00:00 2021"
                      epoch_last="Sat Feb 27 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33284"
                obs_have="31571"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="27410"
                obs_have="27360"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22630"
                obs_have="22630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 08:25:47 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="18476876"
                         time_creation="Sat Feb 27 06:06:02 2021"
                         time_modification="Sat Feb 27 06:02:11 2021" />
        <observations epoch_first="Sat Feb 27 05:00:00 2021"
                      epoch_last="Sat Feb 27 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33284"
                obs_have="31571"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="27410"
                obs_have="27360"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22630"
                obs_have="22630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="18476876"
                         time_creation="Sat Feb 27 06:06:02 2021"
                         time_modification="Sat Feb 27 06:02:11 2021" />
        <observations epoch_first="Sat Feb 27 05:00:00 2021"
                      epoch_last="Sat Feb 27 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33284"
                obs_have="31571"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="27410"
                obs_have="27360"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22630"
                obs_have="22630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="18476876"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 06:02:11 2021" />
        <observations epoch_first="Sat Feb 27 05:00:00 2021"
                      epoch_last="Sat Feb 27 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33284"
                obs_have="31571"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="27410"
                obs_have="27360"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22630"
                obs_have="22630"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Feb 27 07:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17749769"
                         time_creation="Sat Feb 27 07:06:03 2021"
                         time_modification="Sat Feb 27 07:02:12 2021" />
        <observations epoch_first="Sat Feb 27 06:00:00 2021"
                      epoch_last="Sat Feb 27 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32588"
                obs_have="27381"
                obs_ratio="84.02" />
          <mask elevation="10 degrees"
                obs_expected="26582"
                obs_have="25642"
                obs_ratio="96.46" />
          <mask elevation="15 degrees"
                obs_expected="23282"
                obs_have="23249"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Sat Feb 27 07:40:40 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17749769"
                         time_creation="Sat Feb 27 07:06:03 2021"
                         time_modification="Sat Feb 27 07:02:12 2021" />
        <observations epoch_first="Sat Feb 27 06:00:00 2021"
                      epoch_last="Sat Feb 27 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32588"
                obs_have="27381"
                obs_ratio="84.02" />
          <mask elevation="10 degrees"
                obs_expected="26582"
                obs_have="25642"
                obs_ratio="96.46" />
          <mask elevation="15 degrees"
                obs_expected="23282"
                obs_have="23249"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Sat Feb 27 09:25:46 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17749769"
                         time_creation="Sat Feb 27 07:06:03 2021"
                         time_modification="Sat Feb 27 07:02:12 2021" />
        <observations epoch_first="Sat Feb 27 06:00:00 2021"
                      epoch_last="Sat Feb 27 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32588"
                obs_have="27381"
                obs_ratio="84.02" />
          <mask elevation="10 degrees"
                obs_expected="26582"
                obs_have="25642"
                obs_ratio="96.46" />
          <mask elevation="15 degrees"
                obs_expected="23282"
                obs_have="23249"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17749769"
                         time_creation="Sat Feb 27 07:06:03 2021"
                         time_modification="Sat Feb 27 07:02:12 2021" />
        <observations epoch_first="Sat Feb 27 06:00:00 2021"
                      epoch_last="Sat Feb 27 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32588"
                obs_have="27381"
                obs_ratio="84.02" />
          <mask elevation="10 degrees"
                obs_expected="26582"
                obs_have="25642"
                obs_ratio="96.46" />
          <mask elevation="15 degrees"
                obs_expected="23282"
                obs_have="23249"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17749769"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 07:02:12 2021" />
        <observations epoch_first="Sat Feb 27 06:00:00 2021"
                      epoch_last="Sat Feb 27 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32588"
                obs_have="27381"
                obs_ratio="84.02" />
          <mask elevation="10 degrees"
                obs_expected="26582"
                obs_have="25642"
                obs_ratio="96.46" />
          <mask elevation="15 degrees"
                obs_expected="23282"
                obs_have="23249"
                obs_ratio="99.86" />
        </observations>
      </control>
    </file>
    <file name="/erck058h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Feb 27 08:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18600751"
                         time_creation="Sat Feb 27 08:06:03 2021"
                         time_modification="Sat Feb 27 08:02:12 2021" />
        <observations epoch_first="Sat Feb 27 07:00:00 2021"
                      epoch_last="Sat Feb 27 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33550"
                obs_have="33373"
                obs_ratio="99.47" />
          <mask elevation="10 degrees"
                obs_expected="27761"
                obs_have="27760"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23867"
                obs_have="23867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 08:40:39 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18600751"
                         time_creation="Sat Feb 27 08:06:03 2021"
                         time_modification="Sat Feb 27 08:02:12 2021" />
        <observations epoch_first="Sat Feb 27 07:00:00 2021"
                      epoch_last="Sat Feb 27 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33550"
                obs_have="33373"
                obs_ratio="99.47" />
          <mask elevation="10 degrees"
                obs_expected="27761"
                obs_have="27760"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23867"
                obs_have="23867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 10:25:46 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18600751"
                         time_creation="Sat Feb 27 08:06:03 2021"
                         time_modification="Sat Feb 27 08:02:12 2021" />
        <observations epoch_first="Sat Feb 27 07:00:00 2021"
                      epoch_last="Sat Feb 27 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33550"
                obs_have="33373"
                obs_ratio="99.47" />
          <mask elevation="10 degrees"
                obs_expected="27761"
                obs_have="27760"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23867"
                obs_have="23867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18600751"
                         time_creation="Sat Feb 27 08:06:03 2021"
                         time_modification="Sat Feb 27 08:02:12 2021" />
        <observations epoch_first="Sat Feb 27 07:00:00 2021"
                      epoch_last="Sat Feb 27 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33550"
                obs_have="33373"
                obs_ratio="99.47" />
          <mask elevation="10 degrees"
                obs_expected="27761"
                obs_have="27760"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23867"
                obs_have="23867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18600751"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 08:02:12 2021" />
        <observations epoch_first="Sat Feb 27 07:00:00 2021"
                      epoch_last="Sat Feb 27 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33550"
                obs_have="33373"
                obs_ratio="99.47" />
          <mask elevation="10 degrees"
                obs_expected="27761"
                obs_have="27760"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23867"
                obs_have="23867"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Feb 27 09:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17358032"
                         time_creation="Sat Feb 27 09:06:02 2021"
                         time_modification="Sat Feb 27 09:02:12 2021" />
        <observations epoch_first="Sat Feb 27 08:00:00 2021"
                      epoch_last="Sat Feb 27 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42900"
                obs_have="40387"
                obs_ratio="94.14" />
          <mask elevation="10 degrees"
                obs_expected="31678"
                obs_have="31352"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="26002"
                obs_have="26002"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 09:40:38 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17358032"
                         time_creation="Sat Feb 27 09:06:02 2021"
                         time_modification="Sat Feb 27 09:02:12 2021" />
        <observations epoch_first="Sat Feb 27 08:00:00 2021"
                      epoch_last="Sat Feb 27 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42900"
                obs_have="40387"
                obs_ratio="94.14" />
          <mask elevation="10 degrees"
                obs_expected="31678"
                obs_have="31352"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="26002"
                obs_have="26002"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 11:25:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17358032"
                         time_creation="Sat Feb 27 09:06:02 2021"
                         time_modification="Sat Feb 27 09:02:12 2021" />
        <observations epoch_first="Sat Feb 27 08:00:00 2021"
                      epoch_last="Sat Feb 27 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42900"
                obs_have="40387"
                obs_ratio="94.14" />
          <mask elevation="10 degrees"
                obs_expected="31678"
                obs_have="31352"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="26002"
                obs_have="26002"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17358032"
                         time_creation="Sat Feb 27 09:06:02 2021"
                         time_modification="Sat Feb 27 09:02:12 2021" />
        <observations epoch_first="Sat Feb 27 08:00:00 2021"
                      epoch_last="Sat Feb 27 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42900"
                obs_have="40387"
                obs_ratio="94.14" />
          <mask elevation="10 degrees"
                obs_expected="31678"
                obs_have="31352"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="26002"
                obs_have="26002"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17358032"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 09:02:12 2021" />
        <observations epoch_first="Sat Feb 27 08:00:00 2021"
                      epoch_last="Sat Feb 27 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42900"
                obs_have="40387"
                obs_ratio="94.14" />
          <mask elevation="10 degrees"
                obs_expected="31678"
                obs_have="31352"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="26002"
                obs_have="26002"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Feb 27 10:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="16171149"
                         time_creation="Sat Feb 27 10:06:02 2021"
                         time_modification="Sat Feb 27 10:02:12 2021" />
        <observations epoch_first="Sat Feb 27 09:00:00 2021"
                      epoch_last="Sat Feb 27 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43638"
                obs_have="39615"
                obs_ratio="90.78" />
          <mask elevation="10 degrees"
                obs_expected="38230"
                obs_have="37290"
                obs_ratio="97.54" />
          <mask elevation="15 degrees"
                obs_expected="33461"
                obs_have="33461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 10:40:41 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="16171149"
                         time_creation="Sat Feb 27 10:06:02 2021"
                         time_modification="Sat Feb 27 10:02:12 2021" />
        <observations epoch_first="Sat Feb 27 09:00:00 2021"
                      epoch_last="Sat Feb 27 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43638"
                obs_have="39615"
                obs_ratio="90.78" />
          <mask elevation="10 degrees"
                obs_expected="38230"
                obs_have="37290"
                obs_ratio="97.54" />
          <mask elevation="15 degrees"
                obs_expected="33461"
                obs_have="33461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 12:25:46 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="16171149"
                         time_creation="Sat Feb 27 10:06:02 2021"
                         time_modification="Sat Feb 27 10:02:12 2021" />
        <observations epoch_first="Sat Feb 27 09:00:00 2021"
                      epoch_last="Sat Feb 27 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43638"
                obs_have="39615"
                obs_ratio="90.78" />
          <mask elevation="10 degrees"
                obs_expected="38230"
                obs_have="37290"
                obs_ratio="97.54" />
          <mask elevation="15 degrees"
                obs_expected="33461"
                obs_have="33461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="16171149"
                         time_creation="Sat Feb 27 10:06:02 2021"
                         time_modification="Sat Feb 27 10:02:12 2021" />
        <observations epoch_first="Sat Feb 27 09:00:00 2021"
                      epoch_last="Sat Feb 27 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43638"
                obs_have="39615"
                obs_ratio="90.78" />
          <mask elevation="10 degrees"
                obs_expected="38230"
                obs_have="37290"
                obs_ratio="97.54" />
          <mask elevation="15 degrees"
                obs_expected="33461"
                obs_have="33461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="16171149"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 10:02:12 2021" />
        <observations epoch_first="Sat Feb 27 09:00:00 2021"
                      epoch_last="Sat Feb 27 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43638"
                obs_have="39615"
                obs_ratio="90.78" />
          <mask elevation="10 degrees"
                obs_expected="38230"
                obs_have="37290"
                obs_ratio="97.54" />
          <mask elevation="15 degrees"
                obs_expected="33461"
                obs_have="33461"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Feb 27 11:15:04 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="19273127"
                         time_creation="Sat Feb 27 11:06:02 2021"
                         time_modification="Sat Feb 27 11:02:11 2021" />
        <observations epoch_first="Sat Feb 27 10:00:00 2021"
                      epoch_last="Sat Feb 27 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40399"
                obs_have="40367"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="39514"
                obs_have="39514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38680"
                obs_have="38680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 11:40:41 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="19273127"
                         time_creation="Sat Feb 27 11:06:02 2021"
                         time_modification="Sat Feb 27 11:02:11 2021" />
        <observations epoch_first="Sat Feb 27 10:00:00 2021"
                      epoch_last="Sat Feb 27 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40399"
                obs_have="40367"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="39514"
                obs_have="39514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38680"
                obs_have="38680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 13:25:49 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="19273127"
                         time_creation="Sat Feb 27 11:06:02 2021"
                         time_modification="Sat Feb 27 11:02:11 2021" />
        <observations epoch_first="Sat Feb 27 10:00:00 2021"
                      epoch_last="Sat Feb 27 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40399"
                obs_have="40367"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="39514"
                obs_have="39514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38680"
                obs_have="38680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="19273127"
                         time_creation="Sat Feb 27 11:06:02 2021"
                         time_modification="Sat Feb 27 11:02:11 2021" />
        <observations epoch_first="Sat Feb 27 10:00:00 2021"
                      epoch_last="Sat Feb 27 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40399"
                obs_have="40367"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="39514"
                obs_have="39514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38680"
                obs_have="38680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="19273127"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 11:02:11 2021" />
        <observations epoch_first="Sat Feb 27 10:00:00 2021"
                      epoch_last="Sat Feb 27 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40399"
                obs_have="40367"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="39514"
                obs_have="39514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38680"
                obs_have="38680"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Feb 27 12:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20850843"
                         time_creation="Sat Feb 27 12:06:02 2021"
                         time_modification="Sat Feb 27 12:02:12 2021" />
        <observations epoch_first="Sat Feb 27 11:00:00 2021"
                      epoch_last="Sat Feb 27 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42932"
                obs_have="37008"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="33921"
                obs_have="33313"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="28243"
                obs_have="28243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 12:40:43 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20850843"
                         time_creation="Sat Feb 27 12:06:02 2021"
                         time_modification="Sat Feb 27 12:02:12 2021" />
        <observations epoch_first="Sat Feb 27 11:00:00 2021"
                      epoch_last="Sat Feb 27 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42932"
                obs_have="37008"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="33921"
                obs_have="33313"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="28243"
                obs_have="28243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 14:25:52 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20850843"
                         time_creation="Sat Feb 27 12:06:02 2021"
                         time_modification="Sat Feb 27 12:02:12 2021" />
        <observations epoch_first="Sat Feb 27 11:00:00 2021"
                      epoch_last="Sat Feb 27 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42932"
                obs_have="37008"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="33921"
                obs_have="33313"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="28243"
                obs_have="28243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20850843"
                         time_creation="Sat Feb 27 12:06:02 2021"
                         time_modification="Sat Feb 27 12:02:12 2021" />
        <observations epoch_first="Sat Feb 27 11:00:00 2021"
                      epoch_last="Sat Feb 27 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42932"
                obs_have="37008"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="33921"
                obs_have="33313"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="28243"
                obs_have="28243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20850843"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 12:02:12 2021" />
        <observations epoch_first="Sat Feb 27 11:00:00 2021"
                      epoch_last="Sat Feb 27 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42932"
                obs_have="37008"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="33921"
                obs_have="33313"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="28243"
                obs_have="28243"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Feb 27 13:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20182148"
                         time_creation="Sat Feb 27 13:06:03 2021"
                         time_modification="Sat Feb 27 13:02:12 2021" />
        <observations epoch_first="Sat Feb 27 12:00:00 2021"
                      epoch_last="Sat Feb 27 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33879"
                obs_have="31736"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28591"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="24366"
                obs_have="24366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 13:40:42 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20182148"
                         time_creation="Sat Feb 27 13:06:03 2021"
                         time_modification="Sat Feb 27 13:02:12 2021" />
        <observations epoch_first="Sat Feb 27 12:00:00 2021"
                      epoch_last="Sat Feb 27 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33879"
                obs_have="31736"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28591"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="24366"
                obs_have="24366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 15:25:50 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20182148"
                         time_creation="Sat Feb 27 13:06:03 2021"
                         time_modification="Sat Feb 27 13:02:12 2021" />
        <observations epoch_first="Sat Feb 27 12:00:00 2021"
                      epoch_last="Sat Feb 27 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33879"
                obs_have="31736"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28591"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="24366"
                obs_have="24366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20182148"
                         time_creation="Sat Feb 27 13:06:03 2021"
                         time_modification="Sat Feb 27 13:02:12 2021" />
        <observations epoch_first="Sat Feb 27 12:00:00 2021"
                      epoch_last="Sat Feb 27 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33879"
                obs_have="31736"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28591"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="24366"
                obs_have="24366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20182148"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 13:02:12 2021" />
        <observations epoch_first="Sat Feb 27 12:00:00 2021"
                      epoch_last="Sat Feb 27 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33879"
                obs_have="31736"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28591"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="24366"
                obs_have="24366"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Feb 27 14:15:04 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19642960"
                         time_creation="Sat Feb 27 14:06:02 2021"
                         time_modification="Sat Feb 27 14:02:13 2021" />
        <observations epoch_first="Sat Feb 27 13:00:00 2021"
                      epoch_last="Sat Feb 27 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31062"
                obs_have="30824"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="28904"
                obs_have="28879"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27011"
                obs_have="27010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 14:40:42 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19642960"
                         time_creation="Sat Feb 27 14:06:02 2021"
                         time_modification="Sat Feb 27 14:02:13 2021" />
        <observations epoch_first="Sat Feb 27 13:00:00 2021"
                      epoch_last="Sat Feb 27 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31062"
                obs_have="30824"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="28904"
                obs_have="28879"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27011"
                obs_have="27010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 16:25:47 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19642960"
                         time_creation="Sat Feb 27 14:06:02 2021"
                         time_modification="Sat Feb 27 14:02:13 2021" />
        <observations epoch_first="Sat Feb 27 13:00:00 2021"
                      epoch_last="Sat Feb 27 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31062"
                obs_have="30824"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="28904"
                obs_have="28879"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27011"
                obs_have="27010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19642960"
                         time_creation="Sat Feb 27 14:06:02 2021"
                         time_modification="Sat Feb 27 14:02:13 2021" />
        <observations epoch_first="Sat Feb 27 13:00:00 2021"
                      epoch_last="Sat Feb 27 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31062"
                obs_have="30824"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="28904"
                obs_have="28879"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27011"
                obs_have="27010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19642960"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 14:02:13 2021" />
        <observations epoch_first="Sat Feb 27 13:00:00 2021"
                      epoch_last="Sat Feb 27 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31062"
                obs_have="30824"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="28904"
                obs_have="28879"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27011"
                obs_have="27010"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Feb 27 15:15:06 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17617809"
                         time_creation="Sat Feb 27 15:06:02 2021"
                         time_modification="Sat Feb 27 15:02:12 2021" />
        <observations epoch_first="Sat Feb 27 14:00:00 2021"
                      epoch_last="Sat Feb 27 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29062"
                obs_have="28246"
                obs_ratio="97.19" />
          <mask elevation="10 degrees"
                obs_expected="25779"
                obs_have="25779"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23944"
                obs_have="23944"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 15:40:41 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17617809"
                         time_creation="Sat Feb 27 15:06:02 2021"
                         time_modification="Sat Feb 27 15:02:12 2021" />
        <observations epoch_first="Sat Feb 27 14:00:00 2021"
                      epoch_last="Sat Feb 27 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29062"
                obs_have="28246"
                obs_ratio="97.19" />
          <mask elevation="10 degrees"
                obs_expected="25779"
                obs_have="25779"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23944"
                obs_have="23944"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 17:25:48 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17617809"
                         time_creation="Sat Feb 27 15:06:02 2021"
                         time_modification="Sat Feb 27 15:02:12 2021" />
        <observations epoch_first="Sat Feb 27 14:00:00 2021"
                      epoch_last="Sat Feb 27 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29062"
                obs_have="28246"
                obs_ratio="97.19" />
          <mask elevation="10 degrees"
                obs_expected="25779"
                obs_have="25779"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23944"
                obs_have="23944"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17617809"
                         time_creation="Sat Feb 27 15:06:02 2021"
                         time_modification="Sat Feb 27 15:02:12 2021" />
        <observations epoch_first="Sat Feb 27 14:00:00 2021"
                      epoch_last="Sat Feb 27 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29062"
                obs_have="28246"
                obs_ratio="97.19" />
          <mask elevation="10 degrees"
                obs_expected="25779"
                obs_have="25779"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23944"
                obs_have="23944"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17617809"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 15:02:12 2021" />
        <observations epoch_first="Sat Feb 27 14:00:00 2021"
                      epoch_last="Sat Feb 27 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29062"
                obs_have="28246"
                obs_ratio="97.19" />
          <mask elevation="10 degrees"
                obs_expected="25779"
                obs_have="25779"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23944"
                obs_have="23944"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Feb 27 16:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18628609"
                         time_creation="Sat Feb 27 16:06:02 2021"
                         time_modification="Sat Feb 27 16:02:12 2021" />
        <observations epoch_first="Sat Feb 27 15:00:00 2021"
                      epoch_last="Sat Feb 27 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32627"
                obs_have="28699"
                obs_ratio="87.96" />
          <mask elevation="10 degrees"
                obs_expected="25447"
                obs_have="24828"
                obs_ratio="97.57" />
          <mask elevation="15 degrees"
                obs_expected="21456"
                obs_have="21456"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 16:40:39 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18628609"
                         time_creation="Sat Feb 27 16:06:02 2021"
                         time_modification="Sat Feb 27 16:02:12 2021" />
        <observations epoch_first="Sat Feb 27 15:00:00 2021"
                      epoch_last="Sat Feb 27 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32627"
                obs_have="28699"
                obs_ratio="87.96" />
          <mask elevation="10 degrees"
                obs_expected="25447"
                obs_have="24828"
                obs_ratio="97.57" />
          <mask elevation="15 degrees"
                obs_expected="21456"
                obs_have="21456"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:25:43 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18628609"
                         time_creation="Sat Feb 27 16:06:02 2021"
                         time_modification="Sat Feb 27 16:02:12 2021" />
        <observations epoch_first="Sat Feb 27 15:00:00 2021"
                      epoch_last="Sat Feb 27 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32627"
                obs_have="28699"
                obs_ratio="87.96" />
          <mask elevation="10 degrees"
                obs_expected="25447"
                obs_have="24828"
                obs_ratio="97.57" />
          <mask elevation="15 degrees"
                obs_expected="21456"
                obs_have="21456"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18628609"
                         time_creation="Sat Feb 27 16:06:02 2021"
                         time_modification="Sat Feb 27 16:02:12 2021" />
        <observations epoch_first="Sat Feb 27 15:00:00 2021"
                      epoch_last="Sat Feb 27 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32627"
                obs_have="28699"
                obs_ratio="87.96" />
          <mask elevation="10 degrees"
                obs_expected="25447"
                obs_have="24828"
                obs_ratio="97.57" />
          <mask elevation="15 degrees"
                obs_expected="21456"
                obs_have="21456"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18628609"
                         time_creation="Fri Mar 26 01:52:52 2021"
                         time_modification="Sat Feb 27 16:02:12 2021" />
        <observations epoch_first="Sat Feb 27 15:00:00 2021"
                      epoch_last="Sat Feb 27 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32627"
                obs_have="28699"
                obs_ratio="87.96" />
          <mask elevation="10 degrees"
                obs_expected="25447"
                obs_have="24828"
                obs_ratio="97.57" />
          <mask elevation="15 degrees"
                obs_expected="21456"
                obs_have="21456"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Feb 27 17:15:04 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="16450329"
                         time_creation="Sat Feb 27 17:06:02 2021"
                         time_modification="Sat Feb 27 17:02:11 2021" />
        <observations epoch_first="Sat Feb 27 16:00:00 2021"
                      epoch_last="Sat Feb 27 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31417"
                obs_have="31076"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="25027"
                obs_have="25014"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22748"
                obs_have="22748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 17:40:38 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="16450329"
                         time_creation="Sat Feb 27 17:06:02 2021"
                         time_modification="Sat Feb 27 17:02:11 2021" />
        <observations epoch_first="Sat Feb 27 16:00:00 2021"
                      epoch_last="Sat Feb 27 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31417"
                obs_have="31076"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="25027"
                obs_have="25014"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22748"
                obs_have="22748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 19:25:46 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="16450329"
                         time_creation="Sat Feb 27 17:06:02 2021"
                         time_modification="Sat Feb 27 17:02:11 2021" />
        <observations epoch_first="Sat Feb 27 16:00:00 2021"
                      epoch_last="Sat Feb 27 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31417"
                obs_have="31076"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="25027"
                obs_have="25014"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22748"
                obs_have="22748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="16450329"
                         time_creation="Sat Feb 27 17:06:02 2021"
                         time_modification="Sat Feb 27 17:02:11 2021" />
        <observations epoch_first="Sat Feb 27 16:00:00 2021"
                      epoch_last="Sat Feb 27 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31417"
                obs_have="31076"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="25027"
                obs_have="25014"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22748"
                obs_have="22748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="16450329"
                         time_creation="Fri Mar 26 01:52:53 2021"
                         time_modification="Sat Feb 27 17:02:11 2021" />
        <observations epoch_first="Sat Feb 27 16:00:00 2021"
                      epoch_last="Sat Feb 27 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31417"
                obs_have="31076"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="25027"
                obs_have="25014"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22748"
                obs_have="22748"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Feb 27 18:15:05 2021"
               level="3">
        <file_statistics latency="00:02:11"
                         size="17118213"
                         time_creation="Sat Feb 27 18:06:02 2021"
                         time_modification="Sat Feb 27 18:02:10 2021" />
        <observations epoch_first="Sat Feb 27 17:00:00 2021"
                      epoch_last="Sat Feb 27 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="33322"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="31408"
                obs_have="31262"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="27183"
                obs_have="27183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:40:41 2021"
               level="3">
        <file_statistics latency="00:02:11"
                         size="17118213"
                         time_creation="Sat Feb 27 18:06:02 2021"
                         time_modification="Sat Feb 27 18:02:10 2021" />
        <observations epoch_first="Sat Feb 27 17:00:00 2021"
                      epoch_last="Sat Feb 27 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="33322"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="31408"
                obs_have="31262"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="27183"
                obs_have="27183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 20:25:48 2021"
               level="3">
        <file_statistics latency="00:02:11"
                         size="17118213"
                         time_creation="Sat Feb 27 18:06:02 2021"
                         time_modification="Sat Feb 27 18:02:10 2021" />
        <observations epoch_first="Sat Feb 27 17:00:00 2021"
                      epoch_last="Sat Feb 27 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="33322"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="31408"
                obs_have="31262"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="27183"
                obs_have="27183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:11"
                         size="17118213"
                         time_creation="Sat Feb 27 18:06:02 2021"
                         time_modification="Sat Feb 27 18:02:10 2021" />
        <observations epoch_first="Sat Feb 27 17:00:00 2021"
                      epoch_last="Sat Feb 27 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="33322"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="31408"
                obs_have="31262"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="27183"
                obs_have="27183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:11"
                         size="17118213"
                         time_creation="Fri Mar 26 01:52:53 2021"
                         time_modification="Sat Feb 27 18:02:10 2021" />
        <observations epoch_first="Sat Feb 27 17:00:00 2021"
                      epoch_last="Sat Feb 27 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="33322"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="31408"
                obs_have="31262"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="27183"
                obs_have="27183"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Feb 27 19:15:05 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17830939"
                         time_creation="Sat Feb 27 19:06:03 2021"
                         time_modification="Sat Feb 27 19:02:11 2021" />
        <observations epoch_first="Sat Feb 27 18:00:00 2021"
                      epoch_last="Sat Feb 27 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37320"
                obs_have="33863"
                obs_ratio="90.74" />
          <mask elevation="10 degrees"
                obs_expected="29985"
                obs_have="29608"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="26339"
                obs_have="26337"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Feb 27 19:40:42 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17830939"
                         time_creation="Sat Feb 27 19:06:03 2021"
                         time_modification="Sat Feb 27 19:02:11 2021" />
        <observations epoch_first="Sat Feb 27 18:00:00 2021"
                      epoch_last="Sat Feb 27 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37320"
                obs_have="33863"
                obs_ratio="90.74" />
          <mask elevation="10 degrees"
                obs_expected="29985"
                obs_have="29608"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="26339"
                obs_have="26337"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Feb 27 21:25:50 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17830939"
                         time_creation="Sat Feb 27 19:06:03 2021"
                         time_modification="Sat Feb 27 19:02:11 2021" />
        <observations epoch_first="Sat Feb 27 18:00:00 2021"
                      epoch_last="Sat Feb 27 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37320"
                obs_have="33863"
                obs_ratio="90.74" />
          <mask elevation="10 degrees"
                obs_expected="29985"
                obs_have="29608"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="26339"
                obs_have="26337"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17830939"
                         time_creation="Sat Feb 27 19:06:03 2021"
                         time_modification="Sat Feb 27 19:02:11 2021" />
        <observations epoch_first="Sat Feb 27 18:00:00 2021"
                      epoch_last="Sat Feb 27 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37320"
                obs_have="33863"
                obs_ratio="90.74" />
          <mask elevation="10 degrees"
                obs_expected="29985"
                obs_have="29608"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="26339"
                obs_have="26337"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17830939"
                         time_creation="Fri Mar 26 01:52:53 2021"
                         time_modification="Sat Feb 27 19:02:11 2021" />
        <observations epoch_first="Sat Feb 27 18:00:00 2021"
                      epoch_last="Sat Feb 27 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37320"
                obs_have="33863"
                obs_ratio="90.74" />
          <mask elevation="10 degrees"
                obs_expected="29985"
                obs_have="29608"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="26339"
                obs_have="26337"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/erck058t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Feb 27 20:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19503080"
                         time_creation="Sat Feb 27 20:06:03 2021"
                         time_modification="Sat Feb 27 20:02:12 2021" />
        <observations epoch_first="Sat Feb 27 19:00:00 2021"
                      epoch_last="Sat Feb 27 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38778"
                obs_have="37028"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="34431"
                obs_have="34162"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="28557"
                obs_have="28557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 20:40:44 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19503080"
                         time_creation="Sat Feb 27 20:06:03 2021"
                         time_modification="Sat Feb 27 20:02:12 2021" />
        <observations epoch_first="Sat Feb 27 19:00:00 2021"
                      epoch_last="Sat Feb 27 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38778"
                obs_have="37028"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="34431"
                obs_have="34162"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="28557"
                obs_have="28557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 22:25:51 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19503080"
                         time_creation="Sat Feb 27 20:06:03 2021"
                         time_modification="Sat Feb 27 20:02:12 2021" />
        <observations epoch_first="Sat Feb 27 19:00:00 2021"
                      epoch_last="Sat Feb 27 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38778"
                obs_have="37028"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="34431"
                obs_have="34162"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="28557"
                obs_have="28557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19503080"
                         time_creation="Sat Feb 27 20:06:03 2021"
                         time_modification="Sat Feb 27 20:02:12 2021" />
        <observations epoch_first="Sat Feb 27 19:00:00 2021"
                      epoch_last="Sat Feb 27 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38778"
                obs_have="37028"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="34431"
                obs_have="34162"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="28557"
                obs_have="28557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19503080"
                         time_creation="Fri Mar 26 01:52:53 2021"
                         time_modification="Sat Feb 27 20:02:12 2021" />
        <observations epoch_first="Sat Feb 27 19:00:00 2021"
                      epoch_last="Sat Feb 27 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38778"
                obs_have="37028"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="34431"
                obs_have="34162"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="28557"
                obs_have="28557"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Feb 27 21:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="21244697"
                         time_creation="Sat Feb 27 21:06:03 2021"
                         time_modification="Sat Feb 27 21:02:12 2021" />
        <observations epoch_first="Sat Feb 27 20:00:00 2021"
                      epoch_last="Sat Feb 27 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45993"
                obs_have="42130"
                obs_ratio="91.60" />
          <mask elevation="10 degrees"
                obs_expected="33098"
                obs_have="32865"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28236"
                obs_have="28236"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 21:40:46 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="21244697"
                         time_creation="Sat Feb 27 21:06:03 2021"
                         time_modification="Sat Feb 27 21:02:12 2021" />
        <observations epoch_first="Sat Feb 27 20:00:00 2021"
                      epoch_last="Sat Feb 27 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45993"
                obs_have="42130"
                obs_ratio="91.60" />
          <mask elevation="10 degrees"
                obs_expected="33098"
                obs_have="32865"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28236"
                obs_have="28236"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 23:25:54 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="21244697"
                         time_creation="Sat Feb 27 21:06:03 2021"
                         time_modification="Sat Feb 27 21:02:12 2021" />
        <observations epoch_first="Sat Feb 27 20:00:00 2021"
                      epoch_last="Sat Feb 27 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45993"
                obs_have="42130"
                obs_ratio="91.60" />
          <mask elevation="10 degrees"
                obs_expected="33098"
                obs_have="32865"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28236"
                obs_have="28236"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="21244697"
                         time_creation="Sat Feb 27 21:06:03 2021"
                         time_modification="Sat Feb 27 21:02:12 2021" />
        <observations epoch_first="Sat Feb 27 20:00:00 2021"
                      epoch_last="Sat Feb 27 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45993"
                obs_have="42130"
                obs_ratio="91.60" />
          <mask elevation="10 degrees"
                obs_expected="33098"
                obs_have="32865"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28236"
                obs_have="28236"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="21244697"
                         time_creation="Fri Mar 26 01:52:53 2021"
                         time_modification="Sat Feb 27 21:02:12 2021" />
        <observations epoch_first="Sat Feb 27 20:00:00 2021"
                      epoch_last="Sat Feb 27 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45993"
                obs_have="42130"
                obs_ratio="91.60" />
          <mask elevation="10 degrees"
                obs_expected="33098"
                obs_have="32865"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28236"
                obs_have="28236"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck058v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Feb 27 22:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20456399"
                         time_creation="Sat Feb 27 22:06:03 2021"
                         time_modification="Sat Feb 27 22:02:12 2021" />
        <observations epoch_first="Sat Feb 27 21:00:00 2021"
                      epoch_last="Sat Feb 27 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41746"
                obs_have="37953"
                obs_ratio="90.91" />
          <mask elevation="10 degrees"
                obs_expected="35588"
                obs_have="34374"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="29941"
                obs_have="29847"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Sat Feb 27 22:40:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20456399"
                         time_creation="Sat Feb 27 22:06:03 2021"
                         time_modification="Sat Feb 27 22:02:12 2021" />
        <observations epoch_first="Sat Feb 27 21:00:00 2021"
                      epoch_last="Sat Feb 27 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41746"
                obs_have="37953"
                obs_ratio="90.91" />
          <mask elevation="10 degrees"
                obs_expected="35588"
                obs_have="34374"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="29941"
                obs_have="29847"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Sun Feb 28 00:25:51 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20456399"
                         time_creation="Sat Feb 27 22:06:03 2021"
                         time_modification="Sat Feb 27 22:02:12 2021" />
        <observations epoch_first="Sat Feb 27 21:00:00 2021"
                      epoch_last="Sat Feb 27 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41746"
                obs_have="37953"
                obs_ratio="90.91" />
          <mask elevation="10 degrees"
                obs_expected="35588"
                obs_have="34374"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="29941"
                obs_have="29847"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20456399"
                         time_creation="Sat Feb 27 22:06:03 2021"
                         time_modification="Sat Feb 27 22:02:12 2021" />
        <observations epoch_first="Sat Feb 27 21:00:00 2021"
                      epoch_last="Sat Feb 27 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41746"
                obs_have="37953"
                obs_ratio="90.91" />
          <mask elevation="10 degrees"
                obs_expected="35588"
                obs_have="34374"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="29941"
                obs_have="29847"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="20456399"
                         time_creation="Fri Mar 26 01:52:53 2021"
                         time_modification="Sat Feb 27 22:02:12 2021" />
        <observations epoch_first="Sat Feb 27 21:00:00 2021"
                      epoch_last="Sat Feb 27 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41746"
                obs_have="37953"
                obs_ratio="90.91" />
          <mask elevation="10 degrees"
                obs_expected="35588"
                obs_have="34374"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="29941"
                obs_have="29847"
                obs_ratio="99.69" />
        </observations>
      </control>
    </file>
    <file name="/erck058w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Feb 27 23:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18172023"
                         time_creation="Sat Feb 27 23:06:03 2021"
                         time_modification="Sat Feb 27 23:02:12 2021" />
        <observations epoch_first="Sat Feb 27 22:00:00 2021"
                      epoch_last="Sat Feb 27 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38038"
                obs_have="36155"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="35238"
                obs_have="34652"
                obs_ratio="98.34" />
          <mask elevation="15 degrees"
                obs_expected="34409"
                obs_have="34391"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sat Feb 27 23:40:44 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18172023"
                         time_creation="Sat Feb 27 23:06:03 2021"
                         time_modification="Sat Feb 27 23:02:12 2021" />
        <observations epoch_first="Sat Feb 27 22:00:00 2021"
                      epoch_last="Sat Feb 27 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38038"
                obs_have="36155"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="35238"
                obs_have="34652"
                obs_ratio="98.34" />
          <mask elevation="15 degrees"
                obs_expected="34409"
                obs_have="34391"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sun Feb 28 01:25:51 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18172023"
                         time_creation="Sat Feb 27 23:06:03 2021"
                         time_modification="Sat Feb 27 23:02:12 2021" />
        <observations epoch_first="Sat Feb 27 22:00:00 2021"
                      epoch_last="Sat Feb 27 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38038"
                obs_have="36155"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="35238"
                obs_have="34652"
                obs_ratio="98.34" />
          <mask elevation="15 degrees"
                obs_expected="34409"
                obs_have="34391"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18172023"
                         time_creation="Sat Feb 27 23:06:03 2021"
                         time_modification="Sat Feb 27 23:02:12 2021" />
        <observations epoch_first="Sat Feb 27 22:00:00 2021"
                      epoch_last="Sat Feb 27 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38038"
                obs_have="36155"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="35238"
                obs_have="34652"
                obs_ratio="98.34" />
          <mask elevation="15 degrees"
                obs_expected="34409"
                obs_have="34391"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18172023"
                         time_creation="Fri Mar 26 01:52:53 2021"
                         time_modification="Sat Feb 27 23:02:12 2021" />
        <observations epoch_first="Sat Feb 27 22:00:00 2021"
                      epoch_last="Sat Feb 27 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38038"
                obs_have="36155"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="35238"
                obs_have="34652"
                obs_ratio="98.34" />
          <mask elevation="15 degrees"
                obs_expected="34409"
                obs_have="34391"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/erck058x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Feb 28 00:40:40 2021"
               level="3">
        <file_statistics latency="00:15:15"
                         size="18478248"
                         time_creation="Sun Feb 28 00:25:03 2021"
                         time_modification="Sun Feb 28 00:15:14 2021" />
        <observations epoch_first="Sat Feb 27 23:00:00 2021"
                      epoch_last="Sat Feb 27 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39977"
                obs_have="37312"
                obs_ratio="93.33" />
          <mask elevation="10 degrees"
                obs_expected="34812"
                obs_have="34443"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="31597"
                obs_have="31597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 02:25:44 2021"
               level="3">
        <file_statistics latency="00:15:15"
                         size="18478248"
                         time_creation="Sun Feb 28 00:25:03 2021"
                         time_modification="Sun Feb 28 00:15:14 2021" />
        <observations epoch_first="Sat Feb 27 23:00:00 2021"
                      epoch_last="Sat Feb 27 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39977"
                obs_have="37312"
                obs_ratio="93.33" />
          <mask elevation="10 degrees"
                obs_expected="34812"
                obs_have="34443"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="31597"
                obs_have="31597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 28 16:20:00 2021"
               level="3">
        <file_statistics latency="00:15:15"
                         size="18478248"
                         time_creation="Sun Feb 28 00:25:03 2021"
                         time_modification="Sun Feb 28 00:15:14 2021" />
        <observations epoch_first="Sat Feb 27 23:00:00 2021"
                      epoch_last="Sat Feb 27 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39977"
                obs_have="37312"
                obs_ratio="93.33" />
          <mask elevation="10 degrees"
                obs_expected="34812"
                obs_have="34443"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="31597"
                obs_have="31597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 29 02:19:37 2021"
               level="3">
        <file_statistics latency="00:15:15"
                         size="18478248"
                         time_creation="Fri Mar 26 01:52:53 2021"
                         time_modification="Sun Feb 28 00:15:14 2021" />
        <observations epoch_first="Sat Feb 27 23:00:00 2021"
                      epoch_last="Sat Feb 27 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39977"
                obs_have="37312"
                obs_ratio="93.33" />
          <mask elevation="10 degrees"
                obs_expected="34812"
                obs_have="34443"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="31597"
                obs_have="31597"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
