<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-03-04 00:00:00"
    DayOfYear="63"
    Year="2021">
  <station name="ERCK">
    <file name="/erck0630.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Mar  5 16:01:40 2021"
               level="3">
        <file_statistics latency="01:33:01"
                         size="14254999"
                         time_creation="Fri Mar  5 02:50:24 2021"
                         time_modification="Fri Mar  5 01:32:31 2021" />
        <observations epoch_first="Thu Mar  4 00:00:00 2021"
                      epoch_last="Thu Mar  4 23:59:30 2021"
                      epochs="2799"
                      epochs_ratio="97.19">
          <mask elevation="03 degrees"
                obs_expected="30368"
                obs_have="26869"
                obs_ratio="88.48" />
          <mask elevation="10 degrees"
                obs_expected="25179"
                obs_have="24004"
                obs_ratio="95.33" />
          <mask elevation="15 degrees"
                obs_expected="22146"
                obs_have="21373"
                obs_ratio="96.51" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:01:40 2021"
               level="3">
        <file_statistics latency="01:33:01"
                         size="14254999"
                         time_creation="Wed Mar 31 01:59:05 2021"
                         time_modification="Fri Mar  5 01:32:31 2021" />
        <observations epoch_first="Thu Mar  4 00:00:00 2021"
                      epoch_last="Thu Mar  4 23:59:30 2021"
                      epochs="2799"
                      epochs_ratio="97.19">
          <mask elevation="03 degrees"
                obs_expected="30368"
                obs_have="26869"
                obs_ratio="88.48" />
          <mask elevation="10 degrees"
                obs_expected="25179"
                obs_have="24004"
                obs_ratio="95.33" />
          <mask elevation="15 degrees"
                obs_expected="22146"
                obs_have="21373"
                obs_ratio="96.51" />
        </observations>
      </control>
    </file>
    <file name="/erck063a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Mar  4 01:15:04 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="17267336"
                         time_creation="Thu Mar  4 01:06:02 2021"
                         time_modification="Thu Mar  4 01:02:13 2021" />
        <observations epoch_first="Thu Mar  4 00:00:00 2021"
                      epoch_last="Thu Mar  4 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="-"
                obs_have="79720"
                obs_ratio="-0.00" />
          <mask elevation="10 degrees"
                obs_expected="-"
                obs_have="79720"
                obs_ratio="-0.00" />
          <mask elevation="15 degrees"
                obs_expected="-"
                obs_have="79720"
                obs_ratio="-0.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 01:40:42 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="17267336"
                         time_creation="Thu Mar  4 01:06:02 2021"
                         time_modification="Thu Mar  4 01:02:13 2021" />
        <observations epoch_first="Thu Mar  4 00:00:00 2021"
                      epoch_last="Thu Mar  4 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41103"
                obs_have="36285"
                obs_ratio="88.28" />
          <mask elevation="10 degrees"
                obs_expected="34110"
                obs_have="33414"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="29627"
                obs_have="29619"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Mar  4 03:25:45 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="17267336"
                         time_creation="Thu Mar  4 01:06:02 2021"
                         time_modification="Thu Mar  4 01:02:13 2021" />
        <observations epoch_first="Thu Mar  4 00:00:00 2021"
                      epoch_last="Thu Mar  4 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41103"
                obs_have="36285"
                obs_ratio="88.28" />
          <mask elevation="10 degrees"
                obs_expected="34110"
                obs_have="33414"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="29627"
                obs_have="29619"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="17267336"
                         time_creation="Thu Mar  4 01:06:02 2021"
                         time_modification="Thu Mar  4 01:02:13 2021" />
        <observations epoch_first="Thu Mar  4 00:00:00 2021"
                      epoch_last="Thu Mar  4 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41103"
                obs_have="36285"
                obs_ratio="88.28" />
          <mask elevation="10 degrees"
                obs_expected="34110"
                obs_have="33414"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="29627"
                obs_have="29619"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="17267336"
                         time_creation="Wed Mar 31 01:52:43 2021"
                         time_modification="Thu Mar  4 01:02:13 2021" />
        <observations epoch_first="Thu Mar  4 00:00:00 2021"
                      epoch_last="Thu Mar  4 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41103"
                obs_have="36285"
                obs_ratio="88.28" />
          <mask elevation="10 degrees"
                obs_expected="34110"
                obs_have="33414"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="29627"
                obs_have="29619"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/erck063b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Mar  4 02:15:06 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="16722735"
                         time_creation="Thu Mar  4 02:06:03 2021"
                         time_modification="Thu Mar  4 02:02:11 2021" />
        <observations epoch_first="Thu Mar  4 01:00:00 2021"
                      epoch_last="Thu Mar  4 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="35942"
                obs_have="35942"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34973"
                obs_have="34973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 02:40:40 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="16722735"
                         time_creation="Thu Mar  4 02:06:03 2021"
                         time_modification="Thu Mar  4 02:02:11 2021" />
        <observations epoch_first="Thu Mar  4 01:00:00 2021"
                      epoch_last="Thu Mar  4 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="35942"
                obs_have="35942"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34973"
                obs_have="34973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 04:25:46 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="16722735"
                         time_creation="Thu Mar  4 02:06:03 2021"
                         time_modification="Thu Mar  4 02:02:11 2021" />
        <observations epoch_first="Thu Mar  4 01:00:00 2021"
                      epoch_last="Thu Mar  4 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="35942"
                obs_have="35942"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34973"
                obs_have="34973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="16722735"
                         time_creation="Thu Mar  4 02:06:03 2021"
                         time_modification="Thu Mar  4 02:02:11 2021" />
        <observations epoch_first="Thu Mar  4 01:00:00 2021"
                      epoch_last="Thu Mar  4 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="35942"
                obs_have="35942"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34973"
                obs_have="34973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="16722735"
                         time_creation="Wed Mar 31 01:52:43 2021"
                         time_modification="Thu Mar  4 02:02:11 2021" />
        <observations epoch_first="Thu Mar  4 01:00:00 2021"
                      epoch_last="Thu Mar  4 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="35942"
                obs_have="35942"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34973"
                obs_have="34973"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Mar  4 03:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18741208"
                         time_creation="Thu Mar  4 03:06:02 2021"
                         time_modification="Thu Mar  4 03:02:12 2021" />
        <observations epoch_first="Thu Mar  4 02:00:00 2021"
                      epoch_last="Thu Mar  4 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40031"
                obs_have="36321"
                obs_ratio="90.73" />
          <mask elevation="10 degrees"
                obs_expected="33664"
                obs_have="33535"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="29596"
                obs_have="29596"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 03:40:42 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18741208"
                         time_creation="Thu Mar  4 03:06:02 2021"
                         time_modification="Thu Mar  4 03:02:12 2021" />
        <observations epoch_first="Thu Mar  4 02:00:00 2021"
                      epoch_last="Thu Mar  4 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40031"
                obs_have="36321"
                obs_ratio="90.73" />
          <mask elevation="10 degrees"
                obs_expected="33664"
                obs_have="33535"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="29596"
                obs_have="29596"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 05:25:49 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18741208"
                         time_creation="Thu Mar  4 03:06:02 2021"
                         time_modification="Thu Mar  4 03:02:12 2021" />
        <observations epoch_first="Thu Mar  4 02:00:00 2021"
                      epoch_last="Thu Mar  4 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40031"
                obs_have="36321"
                obs_ratio="90.73" />
          <mask elevation="10 degrees"
                obs_expected="33664"
                obs_have="33535"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="29596"
                obs_have="29596"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18741208"
                         time_creation="Thu Mar  4 03:06:02 2021"
                         time_modification="Thu Mar  4 03:02:12 2021" />
        <observations epoch_first="Thu Mar  4 02:00:00 2021"
                      epoch_last="Thu Mar  4 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40031"
                obs_have="36321"
                obs_ratio="90.73" />
          <mask elevation="10 degrees"
                obs_expected="33664"
                obs_have="33535"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="29596"
                obs_have="29596"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18741208"
                         time_creation="Wed Mar 31 01:52:43 2021"
                         time_modification="Thu Mar  4 03:02:12 2021" />
        <observations epoch_first="Thu Mar  4 02:00:00 2021"
                      epoch_last="Thu Mar  4 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40031"
                obs_have="36321"
                obs_ratio="90.73" />
          <mask elevation="10 degrees"
                obs_expected="33664"
                obs_have="33535"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="29596"
                obs_have="29596"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Mar  4 04:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18342070"
                         time_creation="Thu Mar  4 04:06:02 2021"
                         time_modification="Thu Mar  4 04:02:12 2021" />
        <observations epoch_first="Thu Mar  4 03:00:00 2021"
                      epoch_last="Thu Mar  4 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34547"
                obs_have="30090"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="25655"
                obs_have="24829"
                obs_ratio="96.78" />
          <mask elevation="15 degrees"
                obs_expected="22761"
                obs_have="22761"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 04:40:41 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18342070"
                         time_creation="Thu Mar  4 04:06:02 2021"
                         time_modification="Thu Mar  4 04:02:12 2021" />
        <observations epoch_first="Thu Mar  4 03:00:00 2021"
                      epoch_last="Thu Mar  4 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34547"
                obs_have="30090"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="25655"
                obs_have="24829"
                obs_ratio="96.78" />
          <mask elevation="15 degrees"
                obs_expected="22761"
                obs_have="22761"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 06:25:48 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18342070"
                         time_creation="Thu Mar  4 04:06:02 2021"
                         time_modification="Thu Mar  4 04:02:12 2021" />
        <observations epoch_first="Thu Mar  4 03:00:00 2021"
                      epoch_last="Thu Mar  4 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34547"
                obs_have="30090"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="25655"
                obs_have="24829"
                obs_ratio="96.78" />
          <mask elevation="15 degrees"
                obs_expected="22761"
                obs_have="22761"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18342070"
                         time_creation="Thu Mar  4 04:06:02 2021"
                         time_modification="Thu Mar  4 04:02:12 2021" />
        <observations epoch_first="Thu Mar  4 03:00:00 2021"
                      epoch_last="Thu Mar  4 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34547"
                obs_have="30090"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="25655"
                obs_have="24829"
                obs_ratio="96.78" />
          <mask elevation="15 degrees"
                obs_expected="22761"
                obs_have="22761"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18342070"
                         time_creation="Wed Mar 31 01:52:43 2021"
                         time_modification="Thu Mar  4 04:02:12 2021" />
        <observations epoch_first="Thu Mar  4 03:00:00 2021"
                      epoch_last="Thu Mar  4 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34547"
                obs_have="30090"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="25655"
                obs_have="24829"
                obs_ratio="96.78" />
          <mask elevation="15 degrees"
                obs_expected="22761"
                obs_have="22761"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Mar  4 05:15:05 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18694566"
                         time_creation="Thu Mar  4 05:06:02 2021"
                         time_modification="Thu Mar  4 05:02:13 2021" />
        <observations epoch_first="Thu Mar  4 04:00:00 2021"
                      epoch_last="Thu Mar  4 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36655"
                obs_have="35640"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="28445"
                obs_have="28445"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22857"
                obs_have="22857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 05:40:42 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18694566"
                         time_creation="Thu Mar  4 05:06:02 2021"
                         time_modification="Thu Mar  4 05:02:13 2021" />
        <observations epoch_first="Thu Mar  4 04:00:00 2021"
                      epoch_last="Thu Mar  4 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36655"
                obs_have="35640"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="28445"
                obs_have="28445"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22857"
                obs_have="22857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 07:25:48 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18694566"
                         time_creation="Thu Mar  4 05:06:02 2021"
                         time_modification="Thu Mar  4 05:02:13 2021" />
        <observations epoch_first="Thu Mar  4 04:00:00 2021"
                      epoch_last="Thu Mar  4 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36655"
                obs_have="35640"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="28445"
                obs_have="28445"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22857"
                obs_have="22857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18694566"
                         time_creation="Thu Mar  4 05:06:02 2021"
                         time_modification="Thu Mar  4 05:02:13 2021" />
        <observations epoch_first="Thu Mar  4 04:00:00 2021"
                      epoch_last="Thu Mar  4 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36655"
                obs_have="35640"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="28445"
                obs_have="28445"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22857"
                obs_have="22857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18694566"
                         time_creation="Wed Mar 31 01:52:43 2021"
                         time_modification="Thu Mar  4 05:02:13 2021" />
        <observations epoch_first="Thu Mar  4 04:00:00 2021"
                      epoch_last="Thu Mar  4 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36655"
                obs_have="35640"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="28445"
                obs_have="28445"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22857"
                obs_have="22857"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Mar  4 06:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17033701"
                         time_creation="Thu Mar  4 06:06:02 2021"
                         time_modification="Thu Mar  4 06:02:12 2021" />
        <observations epoch_first="Thu Mar  4 05:00:00 2021"
                      epoch_last="Thu Mar  4 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="28592"
                obs_ratio="86.44" />
          <mask elevation="10 degrees"
                obs_expected="25806"
                obs_have="25319"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21809"
                obs_have="21809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 06:40:41 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17033701"
                         time_creation="Thu Mar  4 06:06:02 2021"
                         time_modification="Thu Mar  4 06:02:12 2021" />
        <observations epoch_first="Thu Mar  4 05:00:00 2021"
                      epoch_last="Thu Mar  4 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="28592"
                obs_ratio="86.44" />
          <mask elevation="10 degrees"
                obs_expected="25806"
                obs_have="25319"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21809"
                obs_have="21809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 08:25:48 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17033701"
                         time_creation="Thu Mar  4 06:06:02 2021"
                         time_modification="Thu Mar  4 06:02:12 2021" />
        <observations epoch_first="Thu Mar  4 05:00:00 2021"
                      epoch_last="Thu Mar  4 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="28592"
                obs_ratio="86.44" />
          <mask elevation="10 degrees"
                obs_expected="25806"
                obs_have="25319"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21809"
                obs_have="21809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17033701"
                         time_creation="Thu Mar  4 06:06:02 2021"
                         time_modification="Thu Mar  4 06:02:12 2021" />
        <observations epoch_first="Thu Mar  4 05:00:00 2021"
                      epoch_last="Thu Mar  4 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="28592"
                obs_ratio="86.44" />
          <mask elevation="10 degrees"
                obs_expected="25806"
                obs_have="25319"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21809"
                obs_have="21809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17033701"
                         time_creation="Wed Mar 31 01:52:43 2021"
                         time_modification="Thu Mar  4 06:02:12 2021" />
        <observations epoch_first="Thu Mar  4 05:00:00 2021"
                      epoch_last="Thu Mar  4 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33079"
                obs_have="28592"
                obs_ratio="86.44" />
          <mask elevation="10 degrees"
                obs_expected="25806"
                obs_have="25319"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21809"
                obs_have="21809"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Mar  4 07:15:05 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19088676"
                         time_creation="Thu Mar  4 07:06:03 2021"
                         time_modification="Thu Mar  4 07:02:13 2021" />
        <observations epoch_first="Thu Mar  4 06:00:00 2021"
                      epoch_last="Thu Mar  4 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33755"
                obs_have="31000"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="27112"
                obs_have="26504"
                obs_ratio="97.76" />
          <mask elevation="15 degrees"
                obs_expected="23225"
                obs_have="23185"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Thu Mar  4 07:40:43 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19088676"
                         time_creation="Thu Mar  4 07:06:03 2021"
                         time_modification="Thu Mar  4 07:02:13 2021" />
        <observations epoch_first="Thu Mar  4 06:00:00 2021"
                      epoch_last="Thu Mar  4 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33755"
                obs_have="31000"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="27112"
                obs_have="26504"
                obs_ratio="97.76" />
          <mask elevation="15 degrees"
                obs_expected="23225"
                obs_have="23185"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Thu Mar  4 09:25:49 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19088676"
                         time_creation="Thu Mar  4 07:06:03 2021"
                         time_modification="Thu Mar  4 07:02:13 2021" />
        <observations epoch_first="Thu Mar  4 06:00:00 2021"
                      epoch_last="Thu Mar  4 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33755"
                obs_have="31000"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="27112"
                obs_have="26504"
                obs_ratio="97.76" />
          <mask elevation="15 degrees"
                obs_expected="23225"
                obs_have="23185"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19088676"
                         time_creation="Thu Mar  4 07:06:03 2021"
                         time_modification="Thu Mar  4 07:02:13 2021" />
        <observations epoch_first="Thu Mar  4 06:00:00 2021"
                      epoch_last="Thu Mar  4 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33755"
                obs_have="31000"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="27112"
                obs_have="26504"
                obs_ratio="97.76" />
          <mask elevation="15 degrees"
                obs_expected="23225"
                obs_have="23185"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19088676"
                         time_creation="Wed Mar 31 01:52:43 2021"
                         time_modification="Thu Mar  4 07:02:13 2021" />
        <observations epoch_first="Thu Mar  4 06:00:00 2021"
                      epoch_last="Thu Mar  4 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33755"
                obs_have="31000"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="27112"
                obs_have="26504"
                obs_ratio="97.76" />
          <mask elevation="15 degrees"
                obs_expected="23225"
                obs_have="23185"
                obs_ratio="99.83" />
        </observations>
      </control>
    </file>
    <file name="/erck063h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Mar  4 08:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19536223"
                         time_creation="Thu Mar  4 08:06:02 2021"
                         time_modification="Thu Mar  4 08:02:12 2021" />
        <observations epoch_first="Thu Mar  4 07:00:00 2021"
                      epoch_last="Thu Mar  4 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33476"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24540"
                obs_have="24540"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 08:40:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19536223"
                         time_creation="Thu Mar  4 08:06:02 2021"
                         time_modification="Thu Mar  4 08:02:12 2021" />
        <observations epoch_first="Thu Mar  4 07:00:00 2021"
                      epoch_last="Thu Mar  4 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33476"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24540"
                obs_have="24540"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 10:25:52 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19536223"
                         time_creation="Thu Mar  4 08:06:02 2021"
                         time_modification="Thu Mar  4 08:02:12 2021" />
        <observations epoch_first="Thu Mar  4 07:00:00 2021"
                      epoch_last="Thu Mar  4 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33476"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24540"
                obs_have="24540"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19536223"
                         time_creation="Thu Mar  4 08:06:02 2021"
                         time_modification="Thu Mar  4 08:02:12 2021" />
        <observations epoch_first="Thu Mar  4 07:00:00 2021"
                      epoch_last="Thu Mar  4 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33476"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24540"
                obs_have="24540"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19536223"
                         time_creation="Wed Mar 31 01:52:43 2021"
                         time_modification="Thu Mar  4 08:02:12 2021" />
        <observations epoch_first="Thu Mar  4 07:00:00 2021"
                      epoch_last="Thu Mar  4 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33476"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24540"
                obs_have="24540"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Mar  4 09:15:04 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19227886"
                         time_creation="Thu Mar  4 09:06:02 2021"
                         time_modification="Thu Mar  4 09:02:13 2021" />
        <observations epoch_first="Thu Mar  4 08:00:00 2021"
                      epoch_last="Thu Mar  4 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42614"
                obs_have="41111"
                obs_ratio="96.47" />
          <mask elevation="10 degrees"
                obs_expected="33913"
                obs_have="33781"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="29741"
                obs_have="29741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 09:40:41 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19227886"
                         time_creation="Thu Mar  4 09:06:02 2021"
                         time_modification="Thu Mar  4 09:02:13 2021" />
        <observations epoch_first="Thu Mar  4 08:00:00 2021"
                      epoch_last="Thu Mar  4 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42614"
                obs_have="41111"
                obs_ratio="96.47" />
          <mask elevation="10 degrees"
                obs_expected="33913"
                obs_have="33781"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="29741"
                obs_have="29741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 11:25:50 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19227886"
                         time_creation="Thu Mar  4 09:06:02 2021"
                         time_modification="Thu Mar  4 09:02:13 2021" />
        <observations epoch_first="Thu Mar  4 08:00:00 2021"
                      epoch_last="Thu Mar  4 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42614"
                obs_have="41111"
                obs_ratio="96.47" />
          <mask elevation="10 degrees"
                obs_expected="33913"
                obs_have="33781"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="29741"
                obs_have="29741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19227886"
                         time_creation="Thu Mar  4 09:06:02 2021"
                         time_modification="Thu Mar  4 09:02:13 2021" />
        <observations epoch_first="Thu Mar  4 08:00:00 2021"
                      epoch_last="Thu Mar  4 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42614"
                obs_have="41111"
                obs_ratio="96.47" />
          <mask elevation="10 degrees"
                obs_expected="33913"
                obs_have="33781"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="29741"
                obs_have="29741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19227886"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 09:02:13 2021" />
        <observations epoch_first="Thu Mar  4 08:00:00 2021"
                      epoch_last="Thu Mar  4 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42614"
                obs_have="41111"
                obs_ratio="96.47" />
          <mask elevation="10 degrees"
                obs_expected="33913"
                obs_have="33781"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="29741"
                obs_have="29741"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Mar  4 10:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18696592"
                         time_creation="Thu Mar  4 10:06:02 2021"
                         time_modification="Thu Mar  4 10:02:12 2021" />
        <observations epoch_first="Thu Mar  4 09:00:00 2021"
                      epoch_last="Thu Mar  4 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44512"
                obs_have="41071"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="39488"
                obs_have="38563"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="35212"
                obs_have="35212"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 10:40:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18696592"
                         time_creation="Thu Mar  4 10:06:02 2021"
                         time_modification="Thu Mar  4 10:02:12 2021" />
        <observations epoch_first="Thu Mar  4 09:00:00 2021"
                      epoch_last="Thu Mar  4 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44512"
                obs_have="41071"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="39488"
                obs_have="38563"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="35212"
                obs_have="35212"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 12:25:53 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18696592"
                         time_creation="Thu Mar  4 10:06:02 2021"
                         time_modification="Thu Mar  4 10:02:12 2021" />
        <observations epoch_first="Thu Mar  4 09:00:00 2021"
                      epoch_last="Thu Mar  4 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44512"
                obs_have="41071"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="39488"
                obs_have="38563"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="35212"
                obs_have="35212"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18696592"
                         time_creation="Thu Mar  4 10:06:02 2021"
                         time_modification="Thu Mar  4 10:02:12 2021" />
        <observations epoch_first="Thu Mar  4 09:00:00 2021"
                      epoch_last="Thu Mar  4 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44512"
                obs_have="41071"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="39488"
                obs_have="38563"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="35212"
                obs_have="35212"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18696592"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 10:02:12 2021" />
        <observations epoch_first="Thu Mar  4 09:00:00 2021"
                      epoch_last="Thu Mar  4 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44512"
                obs_have="41071"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="39488"
                obs_have="38563"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="35212"
                obs_have="35212"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Mar  4 11:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="5792043"
                         time_creation="Thu Mar  4 11:06:03 2021"
                         time_modification="Thu Mar  4 11:02:12 2021" />
        <observations epoch_first="Thu Mar  4 10:00:00 2021"
                      epoch_last="Thu Mar  4 10:59:59 2021"
                      epochs="1144"
                      epochs_ratio="31.78">
          <mask elevation="03 degrees"
                obs_expected="43183"
                obs_have="12584"
                obs_ratio="29.14" />
          <mask elevation="10 degrees"
                obs_expected="38250"
                obs_have="12584"
                obs_ratio="32.90" />
          <mask elevation="15 degrees"
                obs_expected="35759"
                obs_have="12584"
                obs_ratio="35.19" />
        </observations>
      </control>
      <control date="Thu Mar  4 11:40:46 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="5792043"
                         time_creation="Thu Mar  4 11:06:03 2021"
                         time_modification="Thu Mar  4 11:02:12 2021" />
        <observations epoch_first="Thu Mar  4 10:00:00 2021"
                      epoch_last="Thu Mar  4 10:59:59 2021"
                      epochs="1144"
                      epochs_ratio="31.78">
          <mask elevation="03 degrees"
                obs_expected="43183"
                obs_have="12584"
                obs_ratio="29.14" />
          <mask elevation="10 degrees"
                obs_expected="38250"
                obs_have="12584"
                obs_ratio="32.90" />
          <mask elevation="15 degrees"
                obs_expected="35759"
                obs_have="12584"
                obs_ratio="35.19" />
        </observations>
      </control>
      <control date="Thu Mar  4 13:25:51 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="5792043"
                         time_creation="Thu Mar  4 11:06:03 2021"
                         time_modification="Thu Mar  4 11:02:12 2021" />
        <observations epoch_first="Thu Mar  4 10:00:00 2021"
                      epoch_last="Thu Mar  4 10:59:59 2021"
                      epochs="1144"
                      epochs_ratio="31.78">
          <mask elevation="03 degrees"
                obs_expected="43183"
                obs_have="12584"
                obs_ratio="29.14" />
          <mask elevation="10 degrees"
                obs_expected="38250"
                obs_have="12584"
                obs_ratio="32.90" />
          <mask elevation="15 degrees"
                obs_expected="35759"
                obs_have="12584"
                obs_ratio="35.19" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="5792043"
                         time_creation="Thu Mar  4 11:06:03 2021"
                         time_modification="Thu Mar  4 11:02:12 2021" />
        <observations epoch_first="Thu Mar  4 10:00:00 2021"
                      epoch_last="Thu Mar  4 10:59:59 2021"
                      epochs="1144"
                      epochs_ratio="31.78">
          <mask elevation="03 degrees"
                obs_expected="43183"
                obs_have="12584"
                obs_ratio="29.14" />
          <mask elevation="10 degrees"
                obs_expected="38250"
                obs_have="12584"
                obs_ratio="32.90" />
          <mask elevation="15 degrees"
                obs_expected="35759"
                obs_have="12584"
                obs_ratio="35.19" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="5792043"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 11:02:12 2021" />
        <observations epoch_first="Thu Mar  4 10:00:00 2021"
                      epoch_last="Thu Mar  4 10:59:59 2021"
                      epochs="1144"
                      epochs_ratio="31.78">
          <mask elevation="03 degrees"
                obs_expected="43183"
                obs_have="12584"
                obs_ratio="29.14" />
          <mask elevation="10 degrees"
                obs_expected="38250"
                obs_have="12584"
                obs_ratio="32.90" />
          <mask elevation="15 degrees"
                obs_expected="35759"
                obs_have="12584"
                obs_ratio="35.19" />
        </observations>
      </control>
    </file>
    <file name="/erck063l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Mar  4 12:15:04 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18979396"
                         time_creation="Thu Mar  4 12:06:03 2021"
                         time_modification="Thu Mar  4 12:02:13 2021" />
        <observations epoch_first="Thu Mar  4 11:00:00 2021"
                      epoch_last="Thu Mar  4 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39974"
                obs_have="34678"
                obs_ratio="86.75" />
          <mask elevation="10 degrees"
                obs_expected="31994"
                obs_have="31271"
                obs_ratio="97.74" />
          <mask elevation="15 degrees"
                obs_expected="26341"
                obs_have="26336"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar  4 12:40:46 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18979396"
                         time_creation="Thu Mar  4 12:06:03 2021"
                         time_modification="Thu Mar  4 12:02:13 2021" />
        <observations epoch_first="Thu Mar  4 11:00:00 2021"
                      epoch_last="Thu Mar  4 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39974"
                obs_have="34678"
                obs_ratio="86.75" />
          <mask elevation="10 degrees"
                obs_expected="31994"
                obs_have="31271"
                obs_ratio="97.74" />
          <mask elevation="15 degrees"
                obs_expected="26341"
                obs_have="26336"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar  4 14:25:52 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18979396"
                         time_creation="Thu Mar  4 12:06:03 2021"
                         time_modification="Thu Mar  4 12:02:13 2021" />
        <observations epoch_first="Thu Mar  4 11:00:00 2021"
                      epoch_last="Thu Mar  4 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39974"
                obs_have="34678"
                obs_ratio="86.75" />
          <mask elevation="10 degrees"
                obs_expected="31994"
                obs_have="31271"
                obs_ratio="97.74" />
          <mask elevation="15 degrees"
                obs_expected="26341"
                obs_have="26336"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18979396"
                         time_creation="Thu Mar  4 12:06:03 2021"
                         time_modification="Thu Mar  4 12:02:13 2021" />
        <observations epoch_first="Thu Mar  4 11:00:00 2021"
                      epoch_last="Thu Mar  4 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39974"
                obs_have="34678"
                obs_ratio="86.75" />
          <mask elevation="10 degrees"
                obs_expected="31994"
                obs_have="31271"
                obs_ratio="97.74" />
          <mask elevation="15 degrees"
                obs_expected="26341"
                obs_have="26336"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18979396"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 12:02:13 2021" />
        <observations epoch_first="Thu Mar  4 11:00:00 2021"
                      epoch_last="Thu Mar  4 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39974"
                obs_have="34678"
                obs_ratio="86.75" />
          <mask elevation="10 degrees"
                obs_expected="31994"
                obs_have="31271"
                obs_ratio="97.74" />
          <mask elevation="15 degrees"
                obs_expected="26341"
                obs_have="26336"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/erck063m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Mar  4 13:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18276646"
                         time_creation="Thu Mar  4 13:06:02 2021"
                         time_modification="Thu Mar  4 13:02:12 2021" />
        <observations epoch_first="Thu Mar  4 12:00:00 2021"
                      epoch_last="Thu Mar  4 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33536"
                obs_have="30184"
                obs_ratio="90.00" />
          <mask elevation="10 degrees"
                obs_expected="28463"
                obs_have="27933"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="24857"
                obs_have="24857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 13:40:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18276646"
                         time_creation="Thu Mar  4 13:06:02 2021"
                         time_modification="Thu Mar  4 13:02:12 2021" />
        <observations epoch_first="Thu Mar  4 12:00:00 2021"
                      epoch_last="Thu Mar  4 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33536"
                obs_have="30184"
                obs_ratio="90.00" />
          <mask elevation="10 degrees"
                obs_expected="28463"
                obs_have="27933"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="24857"
                obs_have="24857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 15:25:51 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18276646"
                         time_creation="Thu Mar  4 13:06:02 2021"
                         time_modification="Thu Mar  4 13:02:12 2021" />
        <observations epoch_first="Thu Mar  4 12:00:00 2021"
                      epoch_last="Thu Mar  4 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33536"
                obs_have="30184"
                obs_ratio="90.00" />
          <mask elevation="10 degrees"
                obs_expected="28463"
                obs_have="27933"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="24857"
                obs_have="24857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18276646"
                         time_creation="Thu Mar  4 13:06:02 2021"
                         time_modification="Thu Mar  4 13:02:12 2021" />
        <observations epoch_first="Thu Mar  4 12:00:00 2021"
                      epoch_last="Thu Mar  4 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33536"
                obs_have="30184"
                obs_ratio="90.00" />
          <mask elevation="10 degrees"
                obs_expected="28463"
                obs_have="27933"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="24857"
                obs_have="24857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18276646"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 13:02:12 2021" />
        <observations epoch_first="Thu Mar  4 12:00:00 2021"
                      epoch_last="Thu Mar  4 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33536"
                obs_have="30184"
                obs_ratio="90.00" />
          <mask elevation="10 degrees"
                obs_expected="28463"
                obs_have="27933"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="24857"
                obs_have="24857"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Mar  4 14:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="16082061"
                         time_creation="Thu Mar  4 14:06:03 2021"
                         time_modification="Thu Mar  4 14:02:12 2021" />
        <observations epoch_first="Thu Mar  4 13:00:00 2021"
                      epoch_last="Thu Mar  4 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30326"
                obs_have="30120"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="28865"
                obs_have="28865"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27251"
                obs_have="27251"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 14:40:42 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="16082061"
                         time_creation="Thu Mar  4 14:06:03 2021"
                         time_modification="Thu Mar  4 14:02:12 2021" />
        <observations epoch_first="Thu Mar  4 13:00:00 2021"
                      epoch_last="Thu Mar  4 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30326"
                obs_have="30120"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="28865"
                obs_have="28865"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27251"
                obs_have="27251"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 16:25:47 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="16082061"
                         time_creation="Thu Mar  4 14:06:03 2021"
                         time_modification="Thu Mar  4 14:02:12 2021" />
        <observations epoch_first="Thu Mar  4 13:00:00 2021"
                      epoch_last="Thu Mar  4 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30326"
                obs_have="30120"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="28865"
                obs_have="28865"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27251"
                obs_have="27251"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="16082061"
                         time_creation="Thu Mar  4 14:06:03 2021"
                         time_modification="Thu Mar  4 14:02:12 2021" />
        <observations epoch_first="Thu Mar  4 13:00:00 2021"
                      epoch_last="Thu Mar  4 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30326"
                obs_have="30120"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="28865"
                obs_have="28865"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27251"
                obs_have="27251"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="16082061"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 14:02:12 2021" />
        <observations epoch_first="Thu Mar  4 13:00:00 2021"
                      epoch_last="Thu Mar  4 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30326"
                obs_have="30120"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="28865"
                obs_have="28865"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27251"
                obs_have="27251"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Mar  4 15:15:06 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15143437"
                         time_creation="Thu Mar  4 15:06:03 2021"
                         time_modification="Thu Mar  4 15:02:11 2021" />
        <observations epoch_first="Thu Mar  4 14:00:00 2021"
                      epoch_last="Thu Mar  4 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29394"
                obs_have="26466"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="24596"
                obs_have="23973"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="21230"
                obs_have="21230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 15:40:41 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15143437"
                         time_creation="Thu Mar  4 15:06:03 2021"
                         time_modification="Thu Mar  4 15:02:11 2021" />
        <observations epoch_first="Thu Mar  4 14:00:00 2021"
                      epoch_last="Thu Mar  4 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29394"
                obs_have="26466"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="24596"
                obs_have="23973"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="21230"
                obs_have="21230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 17:25:45 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15143437"
                         time_creation="Thu Mar  4 15:06:03 2021"
                         time_modification="Thu Mar  4 15:02:11 2021" />
        <observations epoch_first="Thu Mar  4 14:00:00 2021"
                      epoch_last="Thu Mar  4 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29394"
                obs_have="26466"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="24596"
                obs_have="23973"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="21230"
                obs_have="21230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15143437"
                         time_creation="Thu Mar  4 15:06:03 2021"
                         time_modification="Thu Mar  4 15:02:11 2021" />
        <observations epoch_first="Thu Mar  4 14:00:00 2021"
                      epoch_last="Thu Mar  4 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29394"
                obs_have="26466"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="24596"
                obs_have="23973"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="21230"
                obs_have="21230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15143437"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 15:02:11 2021" />
        <observations epoch_first="Thu Mar  4 14:00:00 2021"
                      epoch_last="Thu Mar  4 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29394"
                obs_have="26466"
                obs_ratio="90.04" />
          <mask elevation="10 degrees"
                obs_expected="24596"
                obs_have="23973"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="21230"
                obs_have="21230"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Mar  4 16:15:06 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17705566"
                         time_creation="Thu Mar  4 16:06:03 2021"
                         time_modification="Thu Mar  4 16:02:11 2021" />
        <observations epoch_first="Thu Mar  4 15:00:00 2021"
                      epoch_last="Thu Mar  4 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33447"
                obs_have="32465"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="25215"
                obs_have="25212"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21160"
                obs_have="21160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 16:40:40 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17705566"
                         time_creation="Thu Mar  4 16:06:03 2021"
                         time_modification="Thu Mar  4 16:02:11 2021" />
        <observations epoch_first="Thu Mar  4 15:00:00 2021"
                      epoch_last="Thu Mar  4 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33447"
                obs_have="32465"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="25215"
                obs_have="25212"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21160"
                obs_have="21160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 18:25:43 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17705566"
                         time_creation="Thu Mar  4 16:06:03 2021"
                         time_modification="Thu Mar  4 16:02:11 2021" />
        <observations epoch_first="Thu Mar  4 15:00:00 2021"
                      epoch_last="Thu Mar  4 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33447"
                obs_have="32465"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="25215"
                obs_have="25212"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21160"
                obs_have="21160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17705566"
                         time_creation="Thu Mar  4 16:06:03 2021"
                         time_modification="Thu Mar  4 16:02:11 2021" />
        <observations epoch_first="Thu Mar  4 15:00:00 2021"
                      epoch_last="Thu Mar  4 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33447"
                obs_have="32465"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="25215"
                obs_have="25212"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21160"
                obs_have="21160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17705566"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 16:02:11 2021" />
        <observations epoch_first="Thu Mar  4 15:00:00 2021"
                      epoch_last="Thu Mar  4 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33447"
                obs_have="32465"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="25215"
                obs_have="25212"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21160"
                obs_have="21160"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Mar  4 17:15:04 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15167701"
                         time_creation="Thu Mar  4 17:06:02 2021"
                         time_modification="Thu Mar  4 17:02:11 2021" />
        <observations epoch_first="Thu Mar  4 16:00:00 2021"
                      epoch_last="Thu Mar  4 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32922"
                obs_have="29747"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="26064"
                obs_have="25993"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="24924"
                obs_have="24924"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 17:40:40 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15167701"
                         time_creation="Thu Mar  4 17:06:02 2021"
                         time_modification="Thu Mar  4 17:02:11 2021" />
        <observations epoch_first="Thu Mar  4 16:00:00 2021"
                      epoch_last="Thu Mar  4 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32922"
                obs_have="29747"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="26064"
                obs_have="25993"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="24924"
                obs_have="24924"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 19:25:46 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15167701"
                         time_creation="Thu Mar  4 17:06:02 2021"
                         time_modification="Thu Mar  4 17:02:11 2021" />
        <observations epoch_first="Thu Mar  4 16:00:00 2021"
                      epoch_last="Thu Mar  4 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32922"
                obs_have="29747"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="26064"
                obs_have="25993"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="24924"
                obs_have="24924"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15167701"
                         time_creation="Thu Mar  4 17:06:02 2021"
                         time_modification="Thu Mar  4 17:02:11 2021" />
        <observations epoch_first="Thu Mar  4 16:00:00 2021"
                      epoch_last="Thu Mar  4 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32922"
                obs_have="29747"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="26064"
                obs_have="25993"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="24924"
                obs_have="24924"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15167701"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 17:02:11 2021" />
        <observations epoch_first="Thu Mar  4 16:00:00 2021"
                      epoch_last="Thu Mar  4 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32922"
                obs_have="29747"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="26064"
                obs_have="25993"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="24924"
                obs_have="24924"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Mar  4 18:15:05 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15838711"
                         time_creation="Thu Mar  4 18:06:03 2021"
                         time_modification="Thu Mar  4 18:02:11 2021" />
        <observations epoch_first="Thu Mar  4 17:00:00 2021"
                      epoch_last="Thu Mar  4 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36009"
                obs_have="34058"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="32472"
                obs_have="32070"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27561"
                obs_have="27548"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Thu Mar  4 18:40:41 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15838711"
                         time_creation="Thu Mar  4 18:06:03 2021"
                         time_modification="Thu Mar  4 18:02:11 2021" />
        <observations epoch_first="Thu Mar  4 17:00:00 2021"
                      epoch_last="Thu Mar  4 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36009"
                obs_have="34058"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="32472"
                obs_have="32070"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27561"
                obs_have="27548"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Thu Mar  4 20:25:49 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15838711"
                         time_creation="Thu Mar  4 18:06:03 2021"
                         time_modification="Thu Mar  4 18:02:11 2021" />
        <observations epoch_first="Thu Mar  4 17:00:00 2021"
                      epoch_last="Thu Mar  4 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36009"
                obs_have="34058"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="32472"
                obs_have="32070"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27561"
                obs_have="27548"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15838711"
                         time_creation="Thu Mar  4 18:06:03 2021"
                         time_modification="Thu Mar  4 18:02:11 2021" />
        <observations epoch_first="Thu Mar  4 17:00:00 2021"
                      epoch_last="Thu Mar  4 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36009"
                obs_have="34058"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="32472"
                obs_have="32070"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27561"
                obs_have="27548"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15838711"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 18:02:11 2021" />
        <observations epoch_first="Thu Mar  4 17:00:00 2021"
                      epoch_last="Thu Mar  4 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36009"
                obs_have="34058"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="32472"
                obs_have="32070"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27561"
                obs_have="27548"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/erck063s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Mar  4 19:15:06 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18949616"
                         time_creation="Thu Mar  4 19:06:03 2021"
                         time_modification="Thu Mar  4 19:02:13 2021" />
        <observations epoch_first="Thu Mar  4 18:00:00 2021"
                      epoch_last="Thu Mar  4 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37178"
                obs_have="35149"
                obs_ratio="94.54" />
          <mask elevation="10 degrees"
                obs_expected="30654"
                obs_have="30654"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26975"
                obs_have="26975"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 19:40:45 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18949616"
                         time_creation="Thu Mar  4 19:06:03 2021"
                         time_modification="Thu Mar  4 19:02:13 2021" />
        <observations epoch_first="Thu Mar  4 18:00:00 2021"
                      epoch_last="Thu Mar  4 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37178"
                obs_have="35149"
                obs_ratio="94.54" />
          <mask elevation="10 degrees"
                obs_expected="30654"
                obs_have="30654"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26975"
                obs_have="26975"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 21:25:52 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18949616"
                         time_creation="Thu Mar  4 19:06:03 2021"
                         time_modification="Thu Mar  4 19:02:13 2021" />
        <observations epoch_first="Thu Mar  4 18:00:00 2021"
                      epoch_last="Thu Mar  4 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37178"
                obs_have="35149"
                obs_ratio="94.54" />
          <mask elevation="10 degrees"
                obs_expected="30654"
                obs_have="30654"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26975"
                obs_have="26975"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18949616"
                         time_creation="Thu Mar  4 19:06:03 2021"
                         time_modification="Thu Mar  4 19:02:13 2021" />
        <observations epoch_first="Thu Mar  4 18:00:00 2021"
                      epoch_last="Thu Mar  4 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37178"
                obs_have="35149"
                obs_ratio="94.54" />
          <mask elevation="10 degrees"
                obs_expected="30654"
                obs_have="30654"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26975"
                obs_have="26975"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="18949616"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 19:02:13 2021" />
        <observations epoch_first="Thu Mar  4 18:00:00 2021"
                      epoch_last="Thu Mar  4 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37178"
                obs_have="35149"
                obs_ratio="94.54" />
          <mask elevation="10 degrees"
                obs_expected="30654"
                obs_have="30654"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26975"
                obs_have="26975"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Mar  4 20:15:05 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21379901"
                         time_creation="Thu Mar  4 20:06:02 2021"
                         time_modification="Thu Mar  4 20:02:13 2021" />
        <observations epoch_first="Thu Mar  4 19:00:00 2021"
                      epoch_last="Thu Mar  4 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41339"
                obs_have="38980"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="36433"
                obs_have="36134"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="30099"
                obs_have="30099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 20:40:48 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21379901"
                         time_creation="Thu Mar  4 20:06:02 2021"
                         time_modification="Thu Mar  4 20:02:13 2021" />
        <observations epoch_first="Thu Mar  4 19:00:00 2021"
                      epoch_last="Thu Mar  4 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41339"
                obs_have="38980"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="36433"
                obs_have="36134"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="30099"
                obs_have="30099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  4 22:25:56 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21379901"
                         time_creation="Thu Mar  4 20:06:02 2021"
                         time_modification="Thu Mar  4 20:02:13 2021" />
        <observations epoch_first="Thu Mar  4 19:00:00 2021"
                      epoch_last="Thu Mar  4 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41339"
                obs_have="38980"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="36433"
                obs_have="36134"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="30099"
                obs_have="30099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21379901"
                         time_creation="Thu Mar  4 20:06:02 2021"
                         time_modification="Thu Mar  4 20:02:13 2021" />
        <observations epoch_first="Thu Mar  4 19:00:00 2021"
                      epoch_last="Thu Mar  4 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41339"
                obs_have="38980"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="36433"
                obs_have="36134"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="30099"
                obs_have="30099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21379901"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 20:02:13 2021" />
        <observations epoch_first="Thu Mar  4 19:00:00 2021"
                      epoch_last="Thu Mar  4 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41339"
                obs_have="38980"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="36433"
                obs_have="36134"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="30099"
                obs_have="30099"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck063u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Mar  4 21:15:05 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21770421"
                         time_creation="Thu Mar  4 21:06:03 2021"
                         time_modification="Thu Mar  4 21:02:13 2021" />
        <observations epoch_first="Thu Mar  4 20:00:00 2021"
                      epoch_last="Thu Mar  4 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43844"
                obs_have="39540"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="30993"
                obs_have="30705"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="27666"
                obs_have="27662"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar  4 21:40:51 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21770421"
                         time_creation="Thu Mar  4 21:06:03 2021"
                         time_modification="Thu Mar  4 21:02:13 2021" />
        <observations epoch_first="Thu Mar  4 20:00:00 2021"
                      epoch_last="Thu Mar  4 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43844"
                obs_have="39540"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="30993"
                obs_have="30705"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="27666"
                obs_have="27662"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar  4 23:25:56 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21770421"
                         time_creation="Thu Mar  4 21:06:03 2021"
                         time_modification="Thu Mar  4 21:02:13 2021" />
        <observations epoch_first="Thu Mar  4 20:00:00 2021"
                      epoch_last="Thu Mar  4 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43844"
                obs_have="39540"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="30993"
                obs_have="30705"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="27666"
                obs_have="27662"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21770421"
                         time_creation="Thu Mar  4 21:06:03 2021"
                         time_modification="Thu Mar  4 21:02:13 2021" />
        <observations epoch_first="Thu Mar  4 20:00:00 2021"
                      epoch_last="Thu Mar  4 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43844"
                obs_have="39540"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="30993"
                obs_have="30705"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="27666"
                obs_have="27662"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21770421"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 21:02:13 2021" />
        <observations epoch_first="Thu Mar  4 20:00:00 2021"
                      epoch_last="Thu Mar  4 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43844"
                obs_have="39540"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="30993"
                obs_have="30705"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="27666"
                obs_have="27662"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/erck063v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Mar  4 22:15:04 2021"
               level="3">
        <file_statistics latency="00:02:15"
                         size="21185580"
                         time_creation="Thu Mar  4 22:06:03 2021"
                         time_modification="Thu Mar  4 22:02:14 2021" />
        <observations epoch_first="Thu Mar  4 21:00:00 2021"
                      epoch_last="Thu Mar  4 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40052"
                obs_have="37419"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="35135"
                obs_have="34234"
                obs_ratio="97.44" />
          <mask elevation="15 degrees"
                obs_expected="30520"
                obs_have="30341"
                obs_ratio="99.41" />
        </observations>
      </control>
      <control date="Thu Mar  4 22:40:46 2021"
               level="3">
        <file_statistics latency="00:02:15"
                         size="21185580"
                         time_creation="Thu Mar  4 22:06:03 2021"
                         time_modification="Thu Mar  4 22:02:14 2021" />
        <observations epoch_first="Thu Mar  4 21:00:00 2021"
                      epoch_last="Thu Mar  4 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40052"
                obs_have="37419"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="35135"
                obs_have="34234"
                obs_ratio="97.44" />
          <mask elevation="15 degrees"
                obs_expected="30520"
                obs_have="30341"
                obs_ratio="99.41" />
        </observations>
      </control>
      <control date="Fri Mar  5 00:25:56 2021"
               level="3">
        <file_statistics latency="00:02:15"
                         size="21185580"
                         time_creation="Thu Mar  4 22:06:03 2021"
                         time_modification="Thu Mar  4 22:02:14 2021" />
        <observations epoch_first="Thu Mar  4 21:00:00 2021"
                      epoch_last="Thu Mar  4 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40052"
                obs_have="37419"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="35135"
                obs_have="34234"
                obs_ratio="97.44" />
          <mask elevation="15 degrees"
                obs_expected="30520"
                obs_have="30341"
                obs_ratio="99.41" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:15"
                         size="21185580"
                         time_creation="Thu Mar  4 22:06:03 2021"
                         time_modification="Thu Mar  4 22:02:14 2021" />
        <observations epoch_first="Thu Mar  4 21:00:00 2021"
                      epoch_last="Thu Mar  4 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40052"
                obs_have="37419"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="35135"
                obs_have="34234"
                obs_ratio="97.44" />
          <mask elevation="15 degrees"
                obs_expected="30520"
                obs_have="30341"
                obs_ratio="99.41" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:15"
                         size="21185580"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 22:02:14 2021" />
        <observations epoch_first="Thu Mar  4 21:00:00 2021"
                      epoch_last="Thu Mar  4 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40052"
                obs_have="37419"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="35135"
                obs_have="34234"
                obs_ratio="97.44" />
          <mask elevation="15 degrees"
                obs_expected="30520"
                obs_have="30341"
                obs_ratio="99.41" />
        </observations>
      </control>
    </file>
    <file name="/erck063w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar  4 23:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19235948"
                         time_creation="Thu Mar  4 23:06:03 2021"
                         time_modification="Thu Mar  4 23:02:12 2021" />
        <observations epoch_first="Thu Mar  4 22:00:00 2021"
                      epoch_last="Thu Mar  4 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38107"
                obs_have="37635"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="36334"
                obs_have="36098"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="33797"
                obs_have="33774"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Mar  4 23:40:47 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19235948"
                         time_creation="Thu Mar  4 23:06:03 2021"
                         time_modification="Thu Mar  4 23:02:12 2021" />
        <observations epoch_first="Thu Mar  4 22:00:00 2021"
                      epoch_last="Thu Mar  4 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38107"
                obs_have="37635"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="36334"
                obs_have="36098"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="33797"
                obs_have="33774"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Fri Mar  5 01:25:54 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19235948"
                         time_creation="Thu Mar  4 23:06:03 2021"
                         time_modification="Thu Mar  4 23:02:12 2021" />
        <observations epoch_first="Thu Mar  4 22:00:00 2021"
                      epoch_last="Thu Mar  4 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38107"
                obs_have="37635"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="36334"
                obs_have="36098"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="33797"
                obs_have="33774"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19235948"
                         time_creation="Thu Mar  4 23:06:03 2021"
                         time_modification="Thu Mar  4 23:02:12 2021" />
        <observations epoch_first="Thu Mar  4 22:00:00 2021"
                      epoch_last="Thu Mar  4 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38107"
                obs_have="37635"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="36334"
                obs_have="36098"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="33797"
                obs_have="33774"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19235948"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Thu Mar  4 23:02:12 2021" />
        <observations epoch_first="Thu Mar  4 22:00:00 2021"
                      epoch_last="Thu Mar  4 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38107"
                obs_have="37635"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="36334"
                obs_have="36098"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="33797"
                obs_have="33774"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
    <file name="/erck063x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Mar  5 00:40:48 2021"
               level="3">
        <file_statistics latency="00:15:30"
                         size="18800568"
                         time_creation="Fri Mar  5 00:25:02 2021"
                         time_modification="Fri Mar  5 00:15:29 2021" />
        <observations epoch_first="Thu Mar  4 23:00:00 2021"
                      epoch_last="Thu Mar  4 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40290"
                obs_have="38469"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="35732"
                obs_have="35335"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="31958"
                obs_have="31958"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 02:25:50 2021"
               level="3">
        <file_statistics latency="00:15:30"
                         size="18800568"
                         time_creation="Fri Mar  5 00:25:02 2021"
                         time_modification="Fri Mar  5 00:15:29 2021" />
        <observations epoch_first="Thu Mar  4 23:00:00 2021"
                      epoch_last="Thu Mar  4 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40290"
                obs_have="38469"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="35732"
                obs_have="35335"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="31958"
                obs_have="31958"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  5 16:20:08 2021"
               level="3">
        <file_statistics latency="00:15:30"
                         size="18800568"
                         time_creation="Fri Mar  5 00:25:02 2021"
                         time_modification="Fri Mar  5 00:15:29 2021" />
        <observations epoch_first="Thu Mar  4 23:00:00 2021"
                      epoch_last="Thu Mar  4 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40290"
                obs_have="38469"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="35732"
                obs_have="35335"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="31958"
                obs_have="31958"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  3 02:20:47 2021"
               level="3">
        <file_statistics latency="00:15:30"
                         size="18800568"
                         time_creation="Wed Mar 31 01:52:44 2021"
                         time_modification="Fri Mar  5 00:15:29 2021" />
        <observations epoch_first="Thu Mar  4 23:00:00 2021"
                      epoch_last="Thu Mar  4 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40290"
                obs_have="38469"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="35732"
                obs_have="35335"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="31958"
                obs_have="31958"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
