<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-17 00:00:00"
    DayOfYear="48"
    Year="2021">
  <station name="ERCK">
    <file name="/erck0480.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Feb 18 16:01:41 2021"
               level="3">
        <file_statistics latency="01:32:59"
                         size="14887225"
                         time_creation="Thu Feb 18 02:50:25 2021"
                         time_modification="Thu Feb 18 01:32:29 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30355"
                obs_have="27771"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="25191"
                obs_have="24851"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="22138"
                obs_have="22127"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:01:40 2021"
               level="3">
        <file_statistics latency="01:32:59"
                         size="14887225"
                         time_creation="Tue Mar 16 01:58:53 2021"
                         time_modification="Thu Feb 18 01:32:29 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30355"
                obs_have="27771"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="25191"
                obs_have="24851"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="22138"
                obs_have="22127"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/erck048a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Feb 17 01:15:04 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19775666"
                         time_creation="Wed Feb 17 01:06:02 2021"
                         time_modification="Wed Feb 17 01:02:13 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="-"
                obs_have="89365"
                obs_ratio="-0.00" />
          <mask elevation="10 degrees"
                obs_expected="-"
                obs_have="89365"
                obs_ratio="-0.00" />
          <mask elevation="15 degrees"
                obs_expected="-"
                obs_have="89365"
                obs_ratio="-0.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 01:40:44 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19775666"
                         time_creation="Wed Feb 17 01:06:02 2021"
                         time_modification="Wed Feb 17 01:02:13 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40805"
                obs_have="37962"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="35196"
                obs_have="34756"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="31731"
                obs_have="31727"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Feb 17 03:25:47 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19775666"
                         time_creation="Wed Feb 17 01:06:02 2021"
                         time_modification="Wed Feb 17 01:02:13 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40805"
                obs_have="37962"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="35196"
                obs_have="34756"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="31731"
                obs_have="31727"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19775666"
                         time_creation="Wed Feb 17 01:06:02 2021"
                         time_modification="Wed Feb 17 01:02:13 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40805"
                obs_have="37962"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="35196"
                obs_have="34756"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="31731"
                obs_have="31727"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19775666"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 01:02:13 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40805"
                obs_have="37962"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="35196"
                obs_have="34756"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="31731"
                obs_have="31727"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/erck048b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Feb 17 02:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17644504"
                         time_creation="Wed Feb 17 02:06:03 2021"
                         time_modification="Wed Feb 17 02:02:12 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41308"
                obs_have="36174"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="34253"
                obs_have="33403"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="29652"
                obs_have="29553"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Wed Feb 17 02:40:42 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17644504"
                         time_creation="Wed Feb 17 02:06:03 2021"
                         time_modification="Wed Feb 17 02:02:12 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41308"
                obs_have="36174"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="34253"
                obs_have="33403"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="29652"
                obs_have="29553"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Wed Feb 17 04:25:48 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17644504"
                         time_creation="Wed Feb 17 02:06:03 2021"
                         time_modification="Wed Feb 17 02:02:12 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41308"
                obs_have="36174"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="34253"
                obs_have="33403"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="29652"
                obs_have="29553"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17644504"
                         time_creation="Wed Feb 17 02:06:03 2021"
                         time_modification="Wed Feb 17 02:02:12 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41308"
                obs_have="36174"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="34253"
                obs_have="33403"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="29652"
                obs_have="29553"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17644504"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 02:02:12 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41308"
                obs_have="36174"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="34253"
                obs_have="33403"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="29652"
                obs_have="29553"
                obs_ratio="99.67" />
        </observations>
      </control>
    </file>
    <file name="/erck048c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Feb 17 03:15:05 2021"
               level="3">
        <file_statistics latency="00:02:11"
                         size="17943889"
                         time_creation="Wed Feb 17 03:06:02 2021"
                         time_modification="Wed Feb 17 03:02:10 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 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="35984"
                obs_have="35984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34979"
                obs_have="34979"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 03:40:41 2021"
               level="3">
        <file_statistics latency="00:02:11"
                         size="17943889"
                         time_creation="Wed Feb 17 03:06:02 2021"
                         time_modification="Wed Feb 17 03:02:10 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 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="35984"
                obs_have="35984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34979"
                obs_have="34979"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 05:25:49 2021"
               level="3">
        <file_statistics latency="00:02:11"
                         size="17943889"
                         time_creation="Wed Feb 17 03:06:02 2021"
                         time_modification="Wed Feb 17 03:02:10 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 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="35984"
                obs_have="35984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34979"
                obs_have="34979"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:11"
                         size="17943889"
                         time_creation="Wed Feb 17 03:06:02 2021"
                         time_modification="Wed Feb 17 03:02:10 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 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="35984"
                obs_have="35984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34979"
                obs_have="34979"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:11"
                         size="17943889"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 03:02:10 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 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="35984"
                obs_have="35984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34979"
                obs_have="34979"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Feb 17 04:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17527344"
                         time_creation="Wed Feb 17 04:06:02 2021"
                         time_modification="Wed Feb 17 04:02:12 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39886"
                obs_have="36282"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="33469"
                obs_have="33393"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29530"
                obs_have="29530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 04:40:41 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17527344"
                         time_creation="Wed Feb 17 04:06:02 2021"
                         time_modification="Wed Feb 17 04:02:12 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39886"
                obs_have="36282"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="33469"
                obs_have="33393"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29530"
                obs_have="29530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 06:25:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17527344"
                         time_creation="Wed Feb 17 04:06:02 2021"
                         time_modification="Wed Feb 17 04:02:12 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39886"
                obs_have="36282"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="33469"
                obs_have="33393"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29530"
                obs_have="29530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17527344"
                         time_creation="Wed Feb 17 04:06:02 2021"
                         time_modification="Wed Feb 17 04:02:12 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39886"
                obs_have="36282"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="33469"
                obs_have="33393"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29530"
                obs_have="29530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17527344"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 04:02:12 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39886"
                obs_have="36282"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="33469"
                obs_have="33393"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29530"
                obs_have="29530"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Feb 17 05:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17413955"
                         time_creation="Wed Feb 17 05:06:02 2021"
                         time_modification="Wed Feb 17 05:02:12 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36105"
                obs_have="30395"
                obs_ratio="84.19" />
          <mask elevation="10 degrees"
                obs_expected="26034"
                obs_have="25061"
                obs_ratio="96.26" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 05:40:43 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17413955"
                         time_creation="Wed Feb 17 05:06:02 2021"
                         time_modification="Wed Feb 17 05:02:12 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36105"
                obs_have="30395"
                obs_ratio="84.19" />
          <mask elevation="10 degrees"
                obs_expected="26034"
                obs_have="25061"
                obs_ratio="96.26" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 07:25:47 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17413955"
                         time_creation="Wed Feb 17 05:06:02 2021"
                         time_modification="Wed Feb 17 05:02:12 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36105"
                obs_have="30395"
                obs_ratio="84.19" />
          <mask elevation="10 degrees"
                obs_expected="26034"
                obs_have="25061"
                obs_ratio="96.26" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17413955"
                         time_creation="Wed Feb 17 05:06:02 2021"
                         time_modification="Wed Feb 17 05:02:12 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36105"
                obs_have="30395"
                obs_ratio="84.19" />
          <mask elevation="10 degrees"
                obs_expected="26034"
                obs_have="25061"
                obs_ratio="96.26" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17413955"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 05:02:12 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36105"
                obs_have="30395"
                obs_ratio="84.19" />
          <mask elevation="10 degrees"
                obs_expected="26034"
                obs_have="25061"
                obs_ratio="96.26" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22996"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Feb 17 06:15:04 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="20268134"
                         time_creation="Wed Feb 17 06:06:02 2021"
                         time_modification="Wed Feb 17 06:02:13 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36745"
                obs_have="35812"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="28627"
                obs_have="28627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23192"
                obs_have="23192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 06:40:44 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="20268134"
                         time_creation="Wed Feb 17 06:06:02 2021"
                         time_modification="Wed Feb 17 06:02:13 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36745"
                obs_have="35812"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="28627"
                obs_have="28627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23192"
                obs_have="23192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 08:25:50 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="20268134"
                         time_creation="Wed Feb 17 06:06:02 2021"
                         time_modification="Wed Feb 17 06:02:13 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36745"
                obs_have="35812"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="28627"
                obs_have="28627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23192"
                obs_have="23192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="20268134"
                         time_creation="Wed Feb 17 06:06:02 2021"
                         time_modification="Wed Feb 17 06:02:13 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36745"
                obs_have="35812"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="28627"
                obs_have="28627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23192"
                obs_have="23192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="20268134"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 06:02:13 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36745"
                obs_have="35812"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="28627"
                obs_have="28627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23192"
                obs_have="23192"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Feb 17 07:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17017789"
                         time_creation="Wed Feb 17 07:06:02 2021"
                         time_modification="Wed Feb 17 07:02:12 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33370"
                obs_have="28769"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="26008"
                obs_have="25590"
                obs_ratio="98.39" />
          <mask elevation="15 degrees"
                obs_expected="21789"
                obs_have="21789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 07:40:43 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17017789"
                         time_creation="Wed Feb 17 07:06:02 2021"
                         time_modification="Wed Feb 17 07:02:12 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33370"
                obs_have="28769"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="26008"
                obs_have="25590"
                obs_ratio="98.39" />
          <mask elevation="15 degrees"
                obs_expected="21789"
                obs_have="21789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 09:25:49 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17017789"
                         time_creation="Wed Feb 17 07:06:02 2021"
                         time_modification="Wed Feb 17 07:02:12 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33370"
                obs_have="28769"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="26008"
                obs_have="25590"
                obs_ratio="98.39" />
          <mask elevation="15 degrees"
                obs_expected="21789"
                obs_have="21789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17017789"
                         time_creation="Wed Feb 17 07:06:02 2021"
                         time_modification="Wed Feb 17 07:02:12 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33370"
                obs_have="28769"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="26008"
                obs_have="25590"
                obs_ratio="98.39" />
          <mask elevation="15 degrees"
                obs_expected="21789"
                obs_have="21789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="17017789"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 07:02:12 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33370"
                obs_have="28769"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="26008"
                obs_have="25590"
                obs_ratio="98.39" />
          <mask elevation="15 degrees"
                obs_expected="21789"
                obs_have="21789"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Feb 17 08:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18182080"
                         time_creation="Wed Feb 17 08:06:02 2021"
                         time_modification="Wed Feb 17 08:02:12 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33492"
                obs_have="30303"
                obs_ratio="90.48" />
          <mask elevation="10 degrees"
                obs_expected="27072"
                obs_have="26085"
                obs_ratio="96.35" />
          <mask elevation="15 degrees"
                obs_expected="23415"
                obs_have="23400"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Wed Feb 17 08:40:43 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18182080"
                         time_creation="Wed Feb 17 08:06:02 2021"
                         time_modification="Wed Feb 17 08:02:12 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33492"
                obs_have="30303"
                obs_ratio="90.48" />
          <mask elevation="10 degrees"
                obs_expected="27072"
                obs_have="26085"
                obs_ratio="96.35" />
          <mask elevation="15 degrees"
                obs_expected="23415"
                obs_have="23400"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Wed Feb 17 10:25:52 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18182080"
                         time_creation="Wed Feb 17 08:06:02 2021"
                         time_modification="Wed Feb 17 08:02:12 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33492"
                obs_have="30303"
                obs_ratio="90.48" />
          <mask elevation="10 degrees"
                obs_expected="27072"
                obs_have="26085"
                obs_ratio="96.35" />
          <mask elevation="15 degrees"
                obs_expected="23415"
                obs_have="23400"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18182080"
                         time_creation="Wed Feb 17 08:06:02 2021"
                         time_modification="Wed Feb 17 08:02:12 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33492"
                obs_have="30303"
                obs_ratio="90.48" />
          <mask elevation="10 degrees"
                obs_expected="27072"
                obs_have="26085"
                obs_ratio="96.35" />
          <mask elevation="15 degrees"
                obs_expected="23415"
                obs_have="23400"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18182080"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 08:02:12 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33492"
                obs_have="30303"
                obs_ratio="90.48" />
          <mask elevation="10 degrees"
                obs_expected="27072"
                obs_have="26085"
                obs_ratio="96.35" />
          <mask elevation="15 degrees"
                obs_expected="23415"
                obs_have="23400"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/erck048i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Feb 17 09:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18586019"
                         time_creation="Wed Feb 17 09:06:03 2021"
                         time_modification="Wed Feb 17 09:02:12 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34122"
                obs_have="33454"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="29286"
                obs_have="29286"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24507"
                obs_have="24507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 09:40:42 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18586019"
                         time_creation="Wed Feb 17 09:06:03 2021"
                         time_modification="Wed Feb 17 09:02:12 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34122"
                obs_have="33454"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="29286"
                obs_have="29286"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24507"
                obs_have="24507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 11:25:48 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18586019"
                         time_creation="Wed Feb 17 09:06:03 2021"
                         time_modification="Wed Feb 17 09:02:12 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34122"
                obs_have="33454"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="29286"
                obs_have="29286"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24507"
                obs_have="24507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18586019"
                         time_creation="Wed Feb 17 09:06:03 2021"
                         time_modification="Wed Feb 17 09:02:12 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34122"
                obs_have="33454"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="29286"
                obs_have="29286"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24507"
                obs_have="24507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18586019"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 09:02:12 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34122"
                obs_have="33454"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="29286"
                obs_have="29286"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24507"
                obs_have="24507"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Feb 17 10:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18143514"
                         time_creation="Wed Feb 17 10:06:03 2021"
                         time_modification="Wed Feb 17 10:02:12 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42813"
                obs_have="41056"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="33838"
                obs_have="33703"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="29266"
                obs_have="29266"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 10:40:43 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18143514"
                         time_creation="Wed Feb 17 10:06:03 2021"
                         time_modification="Wed Feb 17 10:02:12 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42813"
                obs_have="41056"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="33838"
                obs_have="33703"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="29266"
                obs_have="29266"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 12:25:48 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18143514"
                         time_creation="Wed Feb 17 10:06:03 2021"
                         time_modification="Wed Feb 17 10:02:12 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42813"
                obs_have="41056"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="33838"
                obs_have="33703"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="29266"
                obs_have="29266"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18143514"
                         time_creation="Wed Feb 17 10:06:03 2021"
                         time_modification="Wed Feb 17 10:02:12 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42813"
                obs_have="41056"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="33838"
                obs_have="33703"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="29266"
                obs_have="29266"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18143514"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 10:02:12 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42813"
                obs_have="41056"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="33838"
                obs_have="33703"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="29266"
                obs_have="29266"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Feb 17 11:15:04 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="17813851"
                         time_creation="Wed Feb 17 11:06:03 2021"
                         time_modification="Wed Feb 17 11:02:13 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44510"
                obs_have="40992"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="39303"
                obs_have="38281"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="35031"
                obs_have="35031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 11:40:45 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="17813851"
                         time_creation="Wed Feb 17 11:06:03 2021"
                         time_modification="Wed Feb 17 11:02:13 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44510"
                obs_have="40992"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="39303"
                obs_have="38281"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="35031"
                obs_have="35031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 13:25:50 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="17813851"
                         time_creation="Wed Feb 17 11:06:03 2021"
                         time_modification="Wed Feb 17 11:02:13 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44510"
                obs_have="40992"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="39303"
                obs_have="38281"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="35031"
                obs_have="35031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="17813851"
                         time_creation="Wed Feb 17 11:06:03 2021"
                         time_modification="Wed Feb 17 11:02:13 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44510"
                obs_have="40992"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="39303"
                obs_have="38281"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="35031"
                obs_have="35031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="17813851"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 11:02:13 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44510"
                obs_have="40992"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="39303"
                obs_have="38281"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="35031"
                obs_have="35031"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Feb 17 12:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19154837"
                         time_creation="Wed Feb 17 12:06:02 2021"
                         time_modification="Wed Feb 17 12:02:12 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40372"
                obs_have="40091"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="38321"
                obs_have="38321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35949"
                obs_have="35949"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 12:40:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19154837"
                         time_creation="Wed Feb 17 12:06:02 2021"
                         time_modification="Wed Feb 17 12:02:12 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40372"
                obs_have="40091"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="38321"
                obs_have="38321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35949"
                obs_have="35949"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 14:25:51 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19154837"
                         time_creation="Wed Feb 17 12:06:02 2021"
                         time_modification="Wed Feb 17 12:02:12 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40372"
                obs_have="40091"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="38321"
                obs_have="38321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35949"
                obs_have="35949"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19154837"
                         time_creation="Wed Feb 17 12:06:02 2021"
                         time_modification="Wed Feb 17 12:02:12 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40372"
                obs_have="40091"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="38321"
                obs_have="38321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35949"
                obs_have="35949"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19154837"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 12:02:12 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40372"
                obs_have="40091"
                obs_ratio="99.30" />
          <mask elevation="10 degrees"
                obs_expected="38321"
                obs_have="38321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35949"
                obs_have="35949"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Feb 17 13:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19340149"
                         time_creation="Wed Feb 17 13:06:02 2021"
                         time_modification="Wed Feb 17 13:02:12 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40145"
                obs_have="34784"
                obs_ratio="86.65" />
          <mask elevation="10 degrees"
                obs_expected="32086"
                obs_have="31328"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="26380"
                obs_have="26374"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb 17 13:40:46 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19340149"
                         time_creation="Wed Feb 17 13:06:02 2021"
                         time_modification="Wed Feb 17 13:02:12 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40145"
                obs_have="34784"
                obs_ratio="86.65" />
          <mask elevation="10 degrees"
                obs_expected="32086"
                obs_have="31328"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="26380"
                obs_have="26374"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb 17 15:25:53 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19340149"
                         time_creation="Wed Feb 17 13:06:02 2021"
                         time_modification="Wed Feb 17 13:02:12 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40145"
                obs_have="34784"
                obs_ratio="86.65" />
          <mask elevation="10 degrees"
                obs_expected="32086"
                obs_have="31328"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="26380"
                obs_have="26374"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19340149"
                         time_creation="Wed Feb 17 13:06:02 2021"
                         time_modification="Wed Feb 17 13:02:12 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40145"
                obs_have="34784"
                obs_ratio="86.65" />
          <mask elevation="10 degrees"
                obs_expected="32086"
                obs_have="31328"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="26380"
                obs_have="26374"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19340149"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 13:02:12 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40145"
                obs_have="34784"
                obs_ratio="86.65" />
          <mask elevation="10 degrees"
                obs_expected="32086"
                obs_have="31328"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="26380"
                obs_have="26374"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/erck048n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Feb 17 14:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19503604"
                         time_creation="Wed Feb 17 14:06:02 2021"
                         time_modification="Wed Feb 17 14:02:12 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="30612"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="28645"
                obs_have="28111"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="25093"
                obs_have="25093"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 14:40:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19503604"
                         time_creation="Wed Feb 17 14:06:02 2021"
                         time_modification="Wed Feb 17 14:02:12 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="30612"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="28645"
                obs_have="28111"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="25093"
                obs_have="25093"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 16:25:50 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19503604"
                         time_creation="Wed Feb 17 14:06:02 2021"
                         time_modification="Wed Feb 17 14:02:12 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="30612"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="28645"
                obs_have="28111"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="25093"
                obs_have="25093"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19503604"
                         time_creation="Wed Feb 17 14:06:02 2021"
                         time_modification="Wed Feb 17 14:02:12 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="30612"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="28645"
                obs_have="28111"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="25093"
                obs_have="25093"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19503604"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 14:02:12 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="30612"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="28645"
                obs_have="28111"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="25093"
                obs_have="25093"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Feb 17 15:15:06 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18743907"
                         time_creation="Wed Feb 17 15:06:03 2021"
                         time_modification="Wed Feb 17 15:02:12 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30450"
                obs_have="30227"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="28973"
                obs_have="28973"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27382"
                obs_have="27382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 15:40:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18743907"
                         time_creation="Wed Feb 17 15:06:03 2021"
                         time_modification="Wed Feb 17 15:02:12 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30450"
                obs_have="30227"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="28973"
                obs_have="28973"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27382"
                obs_have="27382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 17:25:50 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18743907"
                         time_creation="Wed Feb 17 15:06:03 2021"
                         time_modification="Wed Feb 17 15:02:12 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30450"
                obs_have="30227"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="28973"
                obs_have="28973"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27382"
                obs_have="27382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18743907"
                         time_creation="Wed Feb 17 15:06:03 2021"
                         time_modification="Wed Feb 17 15:02:12 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30450"
                obs_have="30227"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="28973"
                obs_have="28973"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27382"
                obs_have="27382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18743907"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 15:02:12 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30450"
                obs_have="30227"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="28973"
                obs_have="28973"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27382"
                obs_have="27382"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Feb 17 16:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18725457"
                         time_creation="Wed Feb 17 16:06:03 2021"
                         time_modification="Wed Feb 17 16:02:12 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28282"
                obs_have="26353"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="24606"
                obs_have="24163"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21364"
                obs_have="21364"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 16:40:42 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18725457"
                         time_creation="Wed Feb 17 16:06:03 2021"
                         time_modification="Wed Feb 17 16:02:12 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28282"
                obs_have="26353"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="24606"
                obs_have="24163"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21364"
                obs_have="21364"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 18:25:49 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18725457"
                         time_creation="Wed Feb 17 16:06:03 2021"
                         time_modification="Wed Feb 17 16:02:12 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28282"
                obs_have="26353"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="24606"
                obs_have="24163"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21364"
                obs_have="21364"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18725457"
                         time_creation="Wed Feb 17 16:06:03 2021"
                         time_modification="Wed Feb 17 16:02:12 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28282"
                obs_have="26353"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="24606"
                obs_have="24163"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21364"
                obs_have="21364"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18725457"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 16:02:12 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28282"
                obs_have="26353"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="24606"
                obs_have="24163"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21364"
                obs_have="21364"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Feb 17 17:15:04 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18763498"
                         time_creation="Wed Feb 17 17:06:02 2021"
                         time_modification="Wed Feb 17 17:02:12 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33285"
                obs_have="32232"
                obs_ratio="96.84" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="25151"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="21118"
                obs_have="21118"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 17:40:42 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18763498"
                         time_creation="Wed Feb 17 17:06:02 2021"
                         time_modification="Wed Feb 17 17:02:12 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33285"
                obs_have="32232"
                obs_ratio="96.84" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="25151"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="21118"
                obs_have="21118"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 19:25:53 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18763498"
                         time_creation="Wed Feb 17 17:06:02 2021"
                         time_modification="Wed Feb 17 17:02:12 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33285"
                obs_have="32232"
                obs_ratio="96.84" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="25151"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="21118"
                obs_have="21118"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18763498"
                         time_creation="Wed Feb 17 17:06:02 2021"
                         time_modification="Wed Feb 17 17:02:12 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33285"
                obs_have="32232"
                obs_ratio="96.84" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="25151"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="21118"
                obs_have="21118"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18763498"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 17:02:12 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33285"
                obs_have="32232"
                obs_ratio="96.84" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="25151"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="21118"
                obs_have="21118"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Feb 17 18:15:04 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15832313"
                         time_creation="Wed Feb 17 18:06:03 2021"
                         time_modification="Wed Feb 17 18:02:11 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32193"
                obs_have="29677"
                obs_ratio="92.18" />
          <mask elevation="10 degrees"
                obs_expected="25910"
                obs_have="25777"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="24824"
                obs_have="24824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 18:40:43 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15832313"
                         time_creation="Wed Feb 17 18:06:03 2021"
                         time_modification="Wed Feb 17 18:02:11 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32193"
                obs_have="29677"
                obs_ratio="92.18" />
          <mask elevation="10 degrees"
                obs_expected="25910"
                obs_have="25777"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="24824"
                obs_have="24824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 20:25:52 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15832313"
                         time_creation="Wed Feb 17 18:06:03 2021"
                         time_modification="Wed Feb 17 18:02:11 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32193"
                obs_have="29677"
                obs_ratio="92.18" />
          <mask elevation="10 degrees"
                obs_expected="25910"
                obs_have="25777"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="24824"
                obs_have="24824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15832313"
                         time_creation="Wed Feb 17 18:06:03 2021"
                         time_modification="Wed Feb 17 18:02:11 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32193"
                obs_have="29677"
                obs_ratio="92.18" />
          <mask elevation="10 degrees"
                obs_expected="25910"
                obs_have="25777"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="24824"
                obs_have="24824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="15832313"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 18:02:11 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32193"
                obs_have="29677"
                obs_ratio="92.18" />
          <mask elevation="10 degrees"
                obs_expected="25910"
                obs_have="25777"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="24824"
                obs_have="24824"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Feb 17 19:15:05 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17374902"
                         time_creation="Wed Feb 17 19:06:03 2021"
                         time_modification="Wed Feb 17 19:02:11 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36020"
                obs_have="34145"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="32356"
                obs_have="31954"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27349"
                obs_have="27341"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Feb 17 19:40:44 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17374902"
                         time_creation="Wed Feb 17 19:06:03 2021"
                         time_modification="Wed Feb 17 19:02:11 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36020"
                obs_have="34145"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="32356"
                obs_have="31954"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27349"
                obs_have="27341"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Feb 17 21:25:52 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17374902"
                         time_creation="Wed Feb 17 19:06:03 2021"
                         time_modification="Wed Feb 17 19:02:11 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36020"
                obs_have="34145"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="32356"
                obs_have="31954"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27349"
                obs_have="27341"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17374902"
                         time_creation="Wed Feb 17 19:06:03 2021"
                         time_modification="Wed Feb 17 19:02:11 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36020"
                obs_have="34145"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="32356"
                obs_have="31954"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27349"
                obs_have="27341"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:12"
                         size="17374902"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 19:02:11 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36020"
                obs_have="34145"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="32356"
                obs_have="31954"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27349"
                obs_have="27341"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/erck048t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Feb 17 20:15:05 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18524394"
                         time_creation="Wed Feb 17 20:06:02 2021"
                         time_modification="Wed Feb 17 20:02:12 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36807"
                obs_have="34960"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="30345"
                obs_have="30344"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26758"
                obs_have="26758"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 20:40:46 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18524394"
                         time_creation="Wed Feb 17 20:06:02 2021"
                         time_modification="Wed Feb 17 20:02:12 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36807"
                obs_have="34960"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="30345"
                obs_have="30344"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26758"
                obs_have="26758"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 22:25:53 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18524394"
                         time_creation="Wed Feb 17 20:06:02 2021"
                         time_modification="Wed Feb 17 20:02:12 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36807"
                obs_have="34960"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="30345"
                obs_have="30344"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26758"
                obs_have="26758"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18524394"
                         time_creation="Wed Feb 17 20:06:02 2021"
                         time_modification="Wed Feb 17 20:02:12 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36807"
                obs_have="34960"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="30345"
                obs_have="30344"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26758"
                obs_have="26758"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="18524394"
                         time_creation="Tue Mar 16 01:52:28 2021"
                         time_modification="Wed Feb 17 20:02:12 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36807"
                obs_have="34960"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="30345"
                obs_have="30344"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26758"
                obs_have="26758"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Feb 17 21:15:06 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19919311"
                         time_creation="Wed Feb 17 21:06:03 2021"
                         time_modification="Wed Feb 17 21:02:12 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41284"
                obs_have="38965"
                obs_ratio="94.38" />
          <mask elevation="10 degrees"
                obs_expected="36678"
                obs_have="36376"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="30066"
                obs_have="30066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 21:40:49 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19919311"
                         time_creation="Wed Feb 17 21:06:03 2021"
                         time_modification="Wed Feb 17 21:02:12 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41284"
                obs_have="38965"
                obs_ratio="94.38" />
          <mask elevation="10 degrees"
                obs_expected="36678"
                obs_have="36376"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="30066"
                obs_have="30066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 23:25:55 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19919311"
                         time_creation="Wed Feb 17 21:06:03 2021"
                         time_modification="Wed Feb 17 21:02:12 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41284"
                obs_have="38965"
                obs_ratio="94.38" />
          <mask elevation="10 degrees"
                obs_expected="36678"
                obs_have="36376"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="30066"
                obs_have="30066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19919311"
                         time_creation="Wed Feb 17 21:06:03 2021"
                         time_modification="Wed Feb 17 21:02:12 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41284"
                obs_have="38965"
                obs_ratio="94.38" />
          <mask elevation="10 degrees"
                obs_expected="36678"
                obs_have="36376"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="30066"
                obs_have="30066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:13"
                         size="19919311"
                         time_creation="Tue Mar 16 01:52:29 2021"
                         time_modification="Wed Feb 17 21:02:12 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41284"
                obs_have="38965"
                obs_ratio="94.38" />
          <mask elevation="10 degrees"
                obs_expected="36678"
                obs_have="36376"
                obs_ratio="99.18" />
          <mask elevation="15 degrees"
                obs_expected="30066"
                obs_have="30066"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Feb 17 22:15:05 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21295781"
                         time_creation="Wed Feb 17 22:06:03 2021"
                         time_modification="Wed Feb 17 22:02:13 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44129"
                obs_have="40015"
                obs_ratio="90.68" />
          <mask elevation="10 degrees"
                obs_expected="31013"
                obs_have="30843"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="27646"
                obs_have="27646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 22:40:49 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21295781"
                         time_creation="Wed Feb 17 22:06:03 2021"
                         time_modification="Wed Feb 17 22:02:13 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44129"
                obs_have="40015"
                obs_ratio="90.68" />
          <mask elevation="10 degrees"
                obs_expected="31013"
                obs_have="30843"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="27646"
                obs_have="27646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 00:25:56 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21295781"
                         time_creation="Wed Feb 17 22:06:03 2021"
                         time_modification="Wed Feb 17 22:02:13 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44129"
                obs_have="40015"
                obs_ratio="90.68" />
          <mask elevation="10 degrees"
                obs_expected="31013"
                obs_have="30843"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="27646"
                obs_have="27646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21295781"
                         time_creation="Wed Feb 17 22:06:03 2021"
                         time_modification="Wed Feb 17 22:02:13 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44129"
                obs_have="40015"
                obs_ratio="90.68" />
          <mask elevation="10 degrees"
                obs_expected="31013"
                obs_have="30843"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="27646"
                obs_have="27646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="21295781"
                         time_creation="Tue Mar 16 01:52:29 2021"
                         time_modification="Wed Feb 17 22:02:13 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44129"
                obs_have="40015"
                obs_ratio="90.68" />
          <mask elevation="10 degrees"
                obs_expected="31013"
                obs_have="30843"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="27646"
                obs_have="27646"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck048w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Feb 17 23:15:05 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19833418"
                         time_creation="Wed Feb 17 23:06:03 2021"
                         time_modification="Wed Feb 17 23:02:13 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40340"
                obs_have="37627"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="35327"
                obs_have="34356"
                obs_ratio="97.25" />
          <mask elevation="15 degrees"
                obs_expected="30516"
                obs_have="30395"
                obs_ratio="99.60" />
        </observations>
      </control>
      <control date="Wed Feb 17 23:40:46 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19833418"
                         time_creation="Wed Feb 17 23:06:03 2021"
                         time_modification="Wed Feb 17 23:02:13 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40340"
                obs_have="37627"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="35327"
                obs_have="34356"
                obs_ratio="97.25" />
          <mask elevation="15 degrees"
                obs_expected="30516"
                obs_have="30395"
                obs_ratio="99.60" />
        </observations>
      </control>
      <control date="Thu Feb 18 01:25:55 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19833418"
                         time_creation="Wed Feb 17 23:06:03 2021"
                         time_modification="Wed Feb 17 23:02:13 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40340"
                obs_have="37627"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="35327"
                obs_have="34356"
                obs_ratio="97.25" />
          <mask elevation="15 degrees"
                obs_expected="30516"
                obs_have="30395"
                obs_ratio="99.60" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19833418"
                         time_creation="Wed Feb 17 23:06:03 2021"
                         time_modification="Wed Feb 17 23:02:13 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40340"
                obs_have="37627"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="35327"
                obs_have="34356"
                obs_ratio="97.25" />
          <mask elevation="15 degrees"
                obs_expected="30516"
                obs_have="30395"
                obs_ratio="99.60" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19833418"
                         time_creation="Tue Mar 16 01:52:29 2021"
                         time_modification="Wed Feb 17 23:02:13 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40340"
                obs_have="37627"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="35327"
                obs_have="34356"
                obs_ratio="97.25" />
          <mask elevation="15 degrees"
                obs_expected="30516"
                obs_have="30395"
                obs_ratio="99.60" />
        </observations>
      </control>
    </file>
    <file name="/erck048x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Feb 18 00:15:05 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19354722"
                         time_creation="Thu Feb 18 00:06:03 2021"
                         time_modification="Thu Feb 18 00:02:13 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37918"
                obs_have="37575"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="36299"
                obs_have="36091"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="33655"
                obs_have="33631"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Feb 18 00:40:44 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19354722"
                         time_creation="Thu Feb 18 00:06:03 2021"
                         time_modification="Thu Feb 18 00:02:13 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37918"
                obs_have="37575"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="36299"
                obs_have="36091"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="33655"
                obs_have="33631"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Feb 18 02:25:51 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19354722"
                         time_creation="Thu Feb 18 00:06:03 2021"
                         time_modification="Thu Feb 18 00:02:13 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37918"
                obs_have="37575"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="36299"
                obs_have="36091"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="33655"
                obs_have="33631"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:20:45 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19354722"
                         time_creation="Thu Feb 18 00:06:03 2021"
                         time_modification="Thu Feb 18 00:02:13 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37918"
                obs_have="37575"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="36299"
                obs_have="36091"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="33655"
                obs_have="33631"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:20:35 2021"
               level="3">
        <file_statistics latency="00:02:14"
                         size="19354722"
                         time_creation="Tue Mar 16 01:52:29 2021"
                         time_modification="Thu Feb 18 00:02:13 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37918"
                obs_have="37575"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="36299"
                obs_have="36091"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="33655"
                obs_have="33631"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
  </station>
</QC>
