<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-22 06:00:00"
    DayOfYear="53"
    Year="2021">
  <station name="CHAX">
    <file name="/chax0530.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Feb 23 18:01:57 2021"
               level="3">
        <file_statistics latency="01:33:12"
                         size="7503306"
                         time_creation="Tue Feb 23 02:50:14 2021"
                         time_modification="Tue Feb 23 01:32:42 2021" />
        <observations epoch_first="Mon Feb 22 00:00:00 2021"
                      epoch_last="Mon Feb 22 23:59:30 2021"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="30078"
                obs_have="27622"
                obs_ratio="91.83" />
          <mask elevation="10 degrees"
                obs_expected="25175"
                obs_have="24000"
                obs_ratio="95.33" />
          <mask elevation="15 degrees"
                obs_expected="22150"
                obs_have="21070"
                obs_ratio="95.12" />
        </observations>
      </control>
    </file>
    <file name="/chax053a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="07:20:21"
                         size="10657282"
                         time_creation="Mon Feb 22 09:20:01 2021"
                         time_modification="Mon Feb 22 08:20:20 2021" />
        <observations epoch_first="Mon Feb 22 00:00:00 2021"
                      epoch_last="Mon Feb 22 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41783"
                obs_have="41127"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="37893"
                obs_have="37886"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32851"
                obs_have="32851"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="06:20:22"
                         size="9860064"
                         time_creation="Mon Feb 22 09:20:02 2021"
                         time_modification="Mon Feb 22 08:20:21 2021" />
        <observations epoch_first="Mon Feb 22 01:00:00 2021"
                      epoch_last="Mon Feb 22 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40630"
                obs_have="39156"
                obs_ratio="96.37" />
          <mask elevation="10 degrees"
                obs_expected="34289"
                obs_have="34289"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31171"
                obs_have="31171"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="05:20:23"
                         size="10212750"
                         time_creation="Mon Feb 22 09:20:02 2021"
                         time_modification="Mon Feb 22 08:20:22 2021" />
        <observations epoch_first="Mon Feb 22 02:00:00 2021"
                      epoch_last="Mon Feb 22 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37329"
                obs_have="36751"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="34904"
                obs_have="34904"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32562"
                obs_have="32562"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="04:20:24"
                         size="9631361"
                         time_creation="Mon Feb 22 09:20:02 2021"
                         time_modification="Mon Feb 22 08:20:23 2021" />
        <observations epoch_first="Mon Feb 22 03:00:00 2021"
                      epoch_last="Mon Feb 22 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36274"
                obs_have="35980"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="31702"
                obs_have="31601"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="27911"
                obs_have="27910"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="03:20:25"
                         size="9468414"
                         time_creation="Mon Feb 22 09:20:02 2021"
                         time_modification="Mon Feb 22 08:20:24 2021" />
        <observations epoch_first="Mon Feb 22 04:00:00 2021"
                      epoch_last="Mon Feb 22 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37052"
                obs_have="33299"
                obs_ratio="89.87" />
          <mask elevation="10 degrees"
                obs_expected="25175"
                obs_have="25115"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="22309"
                obs_have="22309"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="02:20:26"
                         size="9561223"
                         time_creation="Mon Feb 22 09:20:02 2021"
                         time_modification="Mon Feb 22 08:20:25 2021" />
        <observations epoch_first="Mon Feb 22 05:00:00 2021"
                      epoch_last="Mon Feb 22 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35066"
                obs_have="32087"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="26025"
                obs_have="26017"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="22715"
                obs_have="22715"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Feb 22 09:35:02 2021"
               level="3">
        <file_statistics latency="01:20:27"
                         size="9735811"
                         time_creation="Mon Feb 22 09:20:02 2021"
                         time_modification="Mon Feb 22 08:20:26 2021" />
        <observations epoch_first="Mon Feb 22 06:00:00 2021"
                      epoch_last="Mon Feb 22 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31664"
                obs_have="30345"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="26304"
                obs_have="26269"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="23976"
                obs_have="23945"
                obs_ratio="99.87" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="01:20:27"
                         size="9735811"
                         time_creation="Mon Feb 22 09:20:02 2021"
                         time_modification="Mon Feb 22 08:20:26 2021" />
        <observations epoch_first="Mon Feb 22 06:00:00 2021"
                      epoch_last="Mon Feb 22 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31664"
                obs_have="30345"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="26304"
                obs_have="26269"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="23976"
                obs_have="23945"
                obs_ratio="99.87" />
        </observations>
      </control>
    </file>
    <file name="/chax053h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Feb 22 10:35:03 2021"
               level="3">
        <file_statistics latency="00:20:28"
                         size="9534529"
                         time_creation="Mon Feb 22 09:20:02 2021"
                         time_modification="Mon Feb 22 08:20:27 2021" />
        <observations epoch_first="Mon Feb 22 07:00:00 2021"
                      epoch_last="Mon Feb 22 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33431"
                obs_have="32478"
                obs_ratio="97.15" />
          <mask elevation="10 degrees"
                obs_expected="28036"
                obs_have="28029"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23826"
                obs_have="23826"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:20:28"
                         size="9534529"
                         time_creation="Mon Feb 22 09:20:02 2021"
                         time_modification="Mon Feb 22 08:20:27 2021" />
        <observations epoch_first="Mon Feb 22 07:00:00 2021"
                      epoch_last="Mon Feb 22 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33431"
                obs_have="32478"
                obs_ratio="97.15" />
          <mask elevation="10 degrees"
                obs_expected="28036"
                obs_have="28029"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23826"
                obs_have="23826"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Feb 22 09:46:01 2021"
               level="3">
        <file_statistics latency="00:21:05"
                         size="9636719"
                         time_creation="Mon Feb 22 09:45:02 2021"
                         time_modification="Mon Feb 22 09:21:04 2021" />
        <observations epoch_first="Mon Feb 22 08:00:00 2021"
                      epoch_last="Mon Feb 22 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39163"
                obs_have="36513"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="30864"
                obs_have="30864"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24047"
                obs_have="24047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 11:35:02 2021"
               level="3">
        <file_statistics latency="00:21:05"
                         size="9636719"
                         time_creation="Mon Feb 22 09:45:02 2021"
                         time_modification="Mon Feb 22 09:21:04 2021" />
        <observations epoch_first="Mon Feb 22 08:00:00 2021"
                      epoch_last="Mon Feb 22 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39163"
                obs_have="36513"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="30864"
                obs_have="30864"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24047"
                obs_have="24047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:21:05"
                         size="9636719"
                         time_creation="Mon Feb 22 09:45:02 2021"
                         time_modification="Mon Feb 22 09:21:04 2021" />
        <observations epoch_first="Mon Feb 22 08:00:00 2021"
                      epoch_last="Mon Feb 22 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39163"
                obs_have="36513"
                obs_ratio="93.23" />
          <mask elevation="10 degrees"
                obs_expected="30864"
                obs_have="30864"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24047"
                obs_have="24047"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Feb 22 10:21:06 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9988073"
                         time_creation="Mon Feb 22 10:10:03 2021"
                         time_modification="Mon Feb 22 10:08:00 2021" />
        <observations epoch_first="Mon Feb 22 09:00:00 2021"
                      epoch_last="Mon Feb 22 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42804"
                obs_have="41625"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="35605"
                obs_have="35604"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32482"
                obs_have="32482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 10:46:05 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9988073"
                         time_creation="Mon Feb 22 10:10:03 2021"
                         time_modification="Mon Feb 22 10:08:00 2021" />
        <observations epoch_first="Mon Feb 22 09:00:00 2021"
                      epoch_last="Mon Feb 22 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42804"
                obs_have="41625"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="35605"
                obs_have="35604"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32482"
                obs_have="32482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 12:35:05 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9988073"
                         time_creation="Mon Feb 22 10:10:03 2021"
                         time_modification="Mon Feb 22 10:08:00 2021" />
        <observations epoch_first="Mon Feb 22 09:00:00 2021"
                      epoch_last="Mon Feb 22 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42804"
                obs_have="41625"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="35605"
                obs_have="35604"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32482"
                obs_have="32482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9988073"
                         time_creation="Mon Feb 22 10:10:03 2021"
                         time_modification="Mon Feb 22 10:08:00 2021" />
        <observations epoch_first="Mon Feb 22 09:00:00 2021"
                      epoch_last="Mon Feb 22 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42804"
                obs_have="41625"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="35605"
                obs_have="35604"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32482"
                obs_have="32482"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Feb 22 11:21:08 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11184181"
                         time_creation="Mon Feb 22 11:12:02 2021"
                         time_modification="Mon Feb 22 11:08:05 2021" />
        <observations epoch_first="Mon Feb 22 10:00:00 2021"
                      epoch_last="Mon Feb 22 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42463"
                obs_have="42386"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="40097"
                obs_have="40096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37067"
                obs_have="37067"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 11:46:09 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11184181"
                         time_creation="Mon Feb 22 11:12:02 2021"
                         time_modification="Mon Feb 22 11:08:05 2021" />
        <observations epoch_first="Mon Feb 22 10:00:00 2021"
                      epoch_last="Mon Feb 22 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42463"
                obs_have="42386"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="40097"
                obs_have="40096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37067"
                obs_have="37067"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 13:35:08 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11184181"
                         time_creation="Mon Feb 22 11:12:02 2021"
                         time_modification="Mon Feb 22 11:08:05 2021" />
        <observations epoch_first="Mon Feb 22 10:00:00 2021"
                      epoch_last="Mon Feb 22 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42463"
                obs_have="42386"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="40097"
                obs_have="40096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37067"
                obs_have="37067"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11184181"
                         time_creation="Mon Feb 22 11:12:02 2021"
                         time_modification="Mon Feb 22 11:08:05 2021" />
        <observations epoch_first="Mon Feb 22 10:00:00 2021"
                      epoch_last="Mon Feb 22 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42463"
                obs_have="42386"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="40097"
                obs_have="40096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37067"
                obs_have="37067"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Feb 22 12:21:09 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10907029"
                         time_creation="Mon Feb 22 12:12:02 2021"
                         time_modification="Mon Feb 22 12:08:05 2021" />
        <observations epoch_first="Mon Feb 22 11:00:00 2021"
                      epoch_last="Mon Feb 22 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42011"
                obs_have="40246"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="37484"
                obs_have="37480"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33005"
                obs_have="33005"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 12:46:08 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10907029"
                         time_creation="Mon Feb 22 12:12:02 2021"
                         time_modification="Mon Feb 22 12:08:05 2021" />
        <observations epoch_first="Mon Feb 22 11:00:00 2021"
                      epoch_last="Mon Feb 22 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42011"
                obs_have="40246"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="37484"
                obs_have="37480"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33005"
                obs_have="33005"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 14:35:07 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10907029"
                         time_creation="Mon Feb 22 12:12:02 2021"
                         time_modification="Mon Feb 22 12:08:05 2021" />
        <observations epoch_first="Mon Feb 22 11:00:00 2021"
                      epoch_last="Mon Feb 22 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42011"
                obs_have="40246"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="37484"
                obs_have="37480"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33005"
                obs_have="33005"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10907029"
                         time_creation="Mon Feb 22 12:12:02 2021"
                         time_modification="Mon Feb 22 12:08:05 2021" />
        <observations epoch_first="Mon Feb 22 11:00:00 2021"
                      epoch_last="Mon Feb 22 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42011"
                obs_have="40246"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="37484"
                obs_have="37480"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33005"
                obs_have="33005"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Feb 22 13:21:08 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10760664"
                         time_creation="Mon Feb 22 13:12:03 2021"
                         time_modification="Mon Feb 22 13:08:02 2021" />
        <observations epoch_first="Mon Feb 22 12:00:00 2021"
                      epoch_last="Mon Feb 22 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38882"
                obs_have="37755"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="30256"
                obs_have="30256"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24811"
                obs_have="24811"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 13:46:07 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10760664"
                         time_creation="Mon Feb 22 13:12:03 2021"
                         time_modification="Mon Feb 22 13:08:02 2021" />
        <observations epoch_first="Mon Feb 22 12:00:00 2021"
                      epoch_last="Mon Feb 22 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38882"
                obs_have="37755"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="30256"
                obs_have="30256"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24811"
                obs_have="24811"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 15:35:06 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10760664"
                         time_creation="Mon Feb 22 13:12:03 2021"
                         time_modification="Mon Feb 22 13:08:02 2021" />
        <observations epoch_first="Mon Feb 22 12:00:00 2021"
                      epoch_last="Mon Feb 22 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38882"
                obs_have="37755"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="30256"
                obs_have="30256"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24811"
                obs_have="24811"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10760664"
                         time_creation="Mon Feb 22 13:12:03 2021"
                         time_modification="Mon Feb 22 13:08:02 2021" />
        <observations epoch_first="Mon Feb 22 12:00:00 2021"
                      epoch_last="Mon Feb 22 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38882"
                obs_have="37755"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="30256"
                obs_have="30256"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24811"
                obs_have="24811"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Feb 22 16:34:55 2021"
               level="3">
        <file_statistics latency="00:53:57"
                         size="9489003"
                         time_creation="Mon Feb 22 15:10:04 2021"
                         time_modification="Mon Feb 22 14:53:56 2021" />
        <observations epoch_first="Mon Feb 22 13:00:00 2021"
                      epoch_last="Mon Feb 22 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33103"
                obs_have="31719"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="28156"
                obs_have="28154"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25159"
                obs_have="25158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:53:57"
                         size="9489003"
                         time_creation="Mon Feb 22 15:10:04 2021"
                         time_modification="Mon Feb 22 14:53:56 2021" />
        <observations epoch_first="Mon Feb 22 13:00:00 2021"
                      epoch_last="Mon Feb 22 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33103"
                obs_have="31719"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="28156"
                obs_have="28154"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25159"
                obs_have="25158"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Feb 22 15:21:03 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8937411"
                         time_creation="Mon Feb 22 15:10:04 2021"
                         time_modification="Mon Feb 22 15:07:58 2021" />
        <observations epoch_first="Mon Feb 22 14:00:00 2021"
                      epoch_last="Mon Feb 22 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29428"
                obs_have="29148"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="27305"
                obs_have="27299"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25143"
                obs_have="25143"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 15:46:04 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8937411"
                         time_creation="Mon Feb 22 15:10:04 2021"
                         time_modification="Mon Feb 22 15:07:58 2021" />
        <observations epoch_first="Mon Feb 22 14:00:00 2021"
                      epoch_last="Mon Feb 22 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29428"
                obs_have="29148"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="27305"
                obs_have="27299"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25143"
                obs_have="25143"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 17:34:59 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8937411"
                         time_creation="Mon Feb 22 15:10:04 2021"
                         time_modification="Mon Feb 22 15:07:58 2021" />
        <observations epoch_first="Mon Feb 22 14:00:00 2021"
                      epoch_last="Mon Feb 22 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29428"
                obs_have="29148"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="27305"
                obs_have="27299"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25143"
                obs_have="25143"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8937411"
                         time_creation="Mon Feb 22 15:10:04 2021"
                         time_modification="Mon Feb 22 15:07:58 2021" />
        <observations epoch_first="Mon Feb 22 14:00:00 2021"
                      epoch_last="Mon Feb 22 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29428"
                obs_have="29148"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="27305"
                obs_have="27299"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25143"
                obs_have="25143"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Feb 22 16:20:55 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="8522383"
                         time_creation="Mon Feb 22 16:10:03 2021"
                         time_modification="Mon Feb 22 16:07:59 2021" />
        <observations epoch_first="Mon Feb 22 15:00:00 2021"
                      epoch_last="Mon Feb 22 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30303"
                obs_have="28982"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="25693"
                obs_have="25629"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="22696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 16:46:01 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="8522383"
                         time_creation="Mon Feb 22 16:10:03 2021"
                         time_modification="Mon Feb 22 16:07:59 2021" />
        <observations epoch_first="Mon Feb 22 15:00:00 2021"
                      epoch_last="Mon Feb 22 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30303"
                obs_have="28982"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="25693"
                obs_have="25629"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="22696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:35:00 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="8522383"
                         time_creation="Mon Feb 22 16:10:03 2021"
                         time_modification="Mon Feb 22 16:07:59 2021" />
        <observations epoch_first="Mon Feb 22 15:00:00 2021"
                      epoch_last="Mon Feb 22 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30303"
                obs_have="28982"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="25693"
                obs_have="25629"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="22696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="8522383"
                         time_creation="Mon Feb 22 16:10:03 2021"
                         time_modification="Mon Feb 22 16:07:59 2021" />
        <observations epoch_first="Mon Feb 22 15:00:00 2021"
                      epoch_last="Mon Feb 22 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30303"
                obs_have="28982"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="25693"
                obs_have="25629"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="22696"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Feb 22 17:21:04 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8198863"
                         time_creation="Mon Feb 22 17:10:04 2021"
                         time_modification="Mon Feb 22 17:07:55 2021" />
        <observations epoch_first="Mon Feb 22 16:00:00 2021"
                      epoch_last="Mon Feb 22 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32945"
                obs_have="32097"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="25210"
                obs_have="25210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19448"
                obs_have="19448"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 17:46:03 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8198863"
                         time_creation="Mon Feb 22 17:10:04 2021"
                         time_modification="Mon Feb 22 17:07:55 2021" />
        <observations epoch_first="Mon Feb 22 16:00:00 2021"
                      epoch_last="Mon Feb 22 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32945"
                obs_have="32097"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="25210"
                obs_have="25210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19448"
                obs_have="19448"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 19:35:04 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8198863"
                         time_creation="Mon Feb 22 17:10:04 2021"
                         time_modification="Mon Feb 22 17:07:55 2021" />
        <observations epoch_first="Mon Feb 22 16:00:00 2021"
                      epoch_last="Mon Feb 22 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32945"
                obs_have="32097"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="25210"
                obs_have="25210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19448"
                obs_have="19448"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="8198863"
                         time_creation="Mon Feb 22 17:10:04 2021"
                         time_modification="Mon Feb 22 17:07:55 2021" />
        <observations epoch_first="Mon Feb 22 16:00:00 2021"
                      epoch_last="Mon Feb 22 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32945"
                obs_have="32097"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="25210"
                obs_have="25210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19448"
                obs_have="19448"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Feb 22 18:21:03 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8169470"
                         time_creation="Mon Feb 22 18:10:02 2021"
                         time_modification="Mon Feb 22 18:07:56 2021" />
        <observations epoch_first="Mon Feb 22 17:00:00 2021"
                      epoch_last="Mon Feb 22 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36236"
                obs_have="33989"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="29312"
                obs_have="29117"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="22532"
                obs_have="22532"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 18:46:02 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8169470"
                         time_creation="Mon Feb 22 18:10:02 2021"
                         time_modification="Mon Feb 22 18:07:56 2021" />
        <observations epoch_first="Mon Feb 22 17:00:00 2021"
                      epoch_last="Mon Feb 22 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36236"
                obs_have="33989"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="29312"
                obs_have="29117"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="22532"
                obs_have="22532"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 20:35:05 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8169470"
                         time_creation="Mon Feb 22 18:10:02 2021"
                         time_modification="Mon Feb 22 18:07:56 2021" />
        <observations epoch_first="Mon Feb 22 17:00:00 2021"
                      epoch_last="Mon Feb 22 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36236"
                obs_have="33989"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="29312"
                obs_have="29117"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="22532"
                obs_have="22532"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8169470"
                         time_creation="Mon Feb 22 18:10:02 2021"
                         time_modification="Mon Feb 22 18:07:56 2021" />
        <observations epoch_first="Mon Feb 22 17:00:00 2021"
                      epoch_last="Mon Feb 22 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36236"
                obs_have="33989"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="29312"
                obs_have="29117"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="22532"
                obs_have="22532"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Feb 22 19:21:02 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="8685430"
                         time_creation="Mon Feb 22 19:10:03 2021"
                         time_modification="Mon Feb 22 19:07:59 2021" />
        <observations epoch_first="Mon Feb 22 18:00:00 2021"
                      epoch_last="Mon Feb 22 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36718"
                obs_have="35632"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="30120"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27297"
                obs_have="27297"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 19:46:01 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="8685430"
                         time_creation="Mon Feb 22 19:10:03 2021"
                         time_modification="Mon Feb 22 19:07:59 2021" />
        <observations epoch_first="Mon Feb 22 18:00:00 2021"
                      epoch_last="Mon Feb 22 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36718"
                obs_have="35632"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="30120"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27297"
                obs_have="27297"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 21:35:06 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="8685430"
                         time_creation="Mon Feb 22 19:10:03 2021"
                         time_modification="Mon Feb 22 19:07:59 2021" />
        <observations epoch_first="Mon Feb 22 18:00:00 2021"
                      epoch_last="Mon Feb 22 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36718"
                obs_have="35632"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="30120"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27297"
                obs_have="27297"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="8685430"
                         time_creation="Mon Feb 22 19:10:03 2021"
                         time_modification="Mon Feb 22 19:07:59 2021" />
        <observations epoch_first="Mon Feb 22 18:00:00 2021"
                      epoch_last="Mon Feb 22 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36718"
                obs_have="35632"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="30120"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27297"
                obs_have="27297"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Feb 22 20:21:09 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9585677"
                         time_creation="Mon Feb 22 20:12:03 2021"
                         time_modification="Mon Feb 22 20:08:04 2021" />
        <observations epoch_first="Mon Feb 22 19:00:00 2021"
                      epoch_last="Mon Feb 22 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36871"
                obs_have="36447"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="32023"
                obs_have="31995"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28564"
                obs_have="28564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 20:45:59 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9585677"
                         time_creation="Mon Feb 22 20:12:03 2021"
                         time_modification="Mon Feb 22 20:08:04 2021" />
        <observations epoch_first="Mon Feb 22 19:00:00 2021"
                      epoch_last="Mon Feb 22 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36871"
                obs_have="36447"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="32023"
                obs_have="31995"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28564"
                obs_have="28564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 22:35:07 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9585677"
                         time_creation="Mon Feb 22 20:12:03 2021"
                         time_modification="Mon Feb 22 20:08:04 2021" />
        <observations epoch_first="Mon Feb 22 19:00:00 2021"
                      epoch_last="Mon Feb 22 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36871"
                obs_have="36447"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="32023"
                obs_have="31995"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28564"
                obs_have="28564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9585677"
                         time_creation="Mon Feb 22 20:12:03 2021"
                         time_modification="Mon Feb 22 20:08:04 2021" />
        <observations epoch_first="Mon Feb 22 19:00:00 2021"
                      epoch_last="Mon Feb 22 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36871"
                obs_have="36447"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="32023"
                obs_have="31995"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28564"
                obs_have="28564"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Feb 22 21:21:13 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11270621"
                         time_creation="Mon Feb 22 21:12:03 2021"
                         time_modification="Mon Feb 22 21:08:06 2021" />
        <observations epoch_first="Mon Feb 22 20:00:00 2021"
                      epoch_last="Mon Feb 22 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44304"
                obs_have="42307"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="35343"
                obs_have="35341"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31123"
                obs_have="31123"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 21:46:12 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11270621"
                         time_creation="Mon Feb 22 21:12:03 2021"
                         time_modification="Mon Feb 22 21:08:06 2021" />
        <observations epoch_first="Mon Feb 22 20:00:00 2021"
                      epoch_last="Mon Feb 22 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44304"
                obs_have="42307"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="35343"
                obs_have="35341"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31123"
                obs_have="31123"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 23:35:11 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11270621"
                         time_creation="Mon Feb 22 21:12:03 2021"
                         time_modification="Mon Feb 22 21:08:06 2021" />
        <observations epoch_first="Mon Feb 22 20:00:00 2021"
                      epoch_last="Mon Feb 22 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44304"
                obs_have="42307"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="35343"
                obs_have="35341"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31123"
                obs_have="31123"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11270621"
                         time_creation="Mon Feb 22 21:12:03 2021"
                         time_modification="Mon Feb 22 21:08:06 2021" />
        <observations epoch_first="Mon Feb 22 20:00:00 2021"
                      epoch_last="Mon Feb 22 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44304"
                obs_have="42307"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="35343"
                obs_have="35341"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31123"
                obs_have="31123"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Feb 22 22:21:13 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="11213907"
                         time_creation="Mon Feb 22 22:12:04 2021"
                         time_modification="Mon Feb 22 22:08:09 2021" />
        <observations epoch_first="Mon Feb 22 21:00:00 2021"
                      epoch_last="Mon Feb 22 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44994"
                obs_have="41645"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28817"
                obs_have="28817"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 22:46:13 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="11213907"
                         time_creation="Mon Feb 22 22:12:04 2021"
                         time_modification="Mon Feb 22 22:08:09 2021" />
        <observations epoch_first="Mon Feb 22 21:00:00 2021"
                      epoch_last="Mon Feb 22 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44994"
                obs_have="41645"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28817"
                obs_have="28817"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 00:35:12 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="11213907"
                         time_creation="Mon Feb 22 22:12:04 2021"
                         time_modification="Mon Feb 22 22:08:09 2021" />
        <observations epoch_first="Mon Feb 22 21:00:00 2021"
                      epoch_last="Mon Feb 22 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44994"
                obs_have="41645"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28817"
                obs_have="28817"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="11213907"
                         time_creation="Mon Feb 22 22:12:04 2021"
                         time_modification="Mon Feb 22 22:08:09 2021" />
        <observations epoch_first="Mon Feb 22 21:00:00 2021"
                      epoch_last="Mon Feb 22 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44994"
                obs_have="41645"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28817"
                obs_have="28817"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Feb 22 23:21:12 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9997642"
                         time_creation="Mon Feb 22 23:12:03 2021"
                         time_modification="Mon Feb 22 23:08:05 2021" />
        <observations epoch_first="Mon Feb 22 22:00:00 2021"
                      epoch_last="Mon Feb 22 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38865"
                obs_have="37570"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="34858"
                obs_have="34839"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="32710"
                obs_have="32710"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 23:46:12 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9997642"
                         time_creation="Mon Feb 22 23:12:03 2021"
                         time_modification="Mon Feb 22 23:08:05 2021" />
        <observations epoch_first="Mon Feb 22 22:00:00 2021"
                      epoch_last="Mon Feb 22 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38865"
                obs_have="37570"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="34858"
                obs_have="34839"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="32710"
                obs_have="32710"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 01:35:11 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9997642"
                         time_creation="Mon Feb 22 23:12:03 2021"
                         time_modification="Mon Feb 22 23:08:05 2021" />
        <observations epoch_first="Mon Feb 22 22:00:00 2021"
                      epoch_last="Mon Feb 22 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38865"
                obs_have="37570"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="34858"
                obs_have="34839"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="32710"
                obs_have="32710"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9997642"
                         time_creation="Mon Feb 22 23:12:03 2021"
                         time_modification="Mon Feb 22 23:08:05 2021" />
        <observations epoch_first="Mon Feb 22 22:00:00 2021"
                      epoch_last="Mon Feb 22 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38865"
                obs_have="37570"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="34858"
                obs_have="34839"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="32710"
                obs_have="32710"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chax053x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Feb 23 18:25:59 2021"
               level="3">
        <file_statistics latency="00:49:36"
                         size="10464779"
                         time_creation="Tue Feb 23 02:50:03 2021"
                         time_modification="Tue Feb 23 00:49:35 2021" />
        <observations epoch_first="Mon Feb 22 23:00:00 2021"
                      epoch_last="Mon Feb 22 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38912"
                obs_have="38704"
                obs_ratio="99.47" />
          <mask elevation="10 degrees"
                obs_expected="34616"
                obs_have="34612"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32330"
                obs_have="32330"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
