<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-05-01 00:00:00"
    DayOfYear="121"
    Year="2021">
  <station name="CH2T">
    <file name="/ch2t1210.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun May  2 18:50:06 2021"
               level="3">
        <file_statistics latency="04:35:46"
                         size="3813311"
                         time_creation="Sun May  2 04:50:07 2021"
                         time_modification="Sun May  2 04:35:16 2021" />
        <observations epoch_first="Sat May  1 00:00:00 2021"
                      epoch_last="Sat May  1 23:59:30 2021"
                      epochs="1960"
                      epochs_ratio="68.06">
          <mask elevation="03 degrees"
                obs_expected="30186"
                obs_have="16986"
                obs_ratio="56.27" />
          <mask elevation="10 degrees"
                obs_expected="25213"
                obs_have="16982"
                obs_ratio="67.35" />
          <mask elevation="15 degrees"
                obs_expected="22306"
                obs_have="14917"
                obs_ratio="66.87" />
        </observations>
      </control>
      <control date="Mon May 31 04:01:06 2021"
               level="3">
        <file_statistics latency="04:35:46"
                         size="3813311"
                         time_creation="Fri May 28 01:58:40 2021"
                         time_modification="Sun May  2 04:35:16 2021" />
        <observations epoch_first="Sat May  1 00:00:00 2021"
                      epoch_last="Sat May  1 23:59:30 2021"
                      epochs="1960"
                      epochs_ratio="68.06">
          <mask elevation="03 degrees"
                obs_expected="30186"
                obs_have="16986"
                obs_ratio="56.27" />
          <mask elevation="10 degrees"
                obs_expected="25213"
                obs_have="16982"
                obs_ratio="67.35" />
          <mask elevation="15 degrees"
                obs_expected="22306"
                obs_have="14917"
                obs_ratio="66.87" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat May  1 01:18:04 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6666316"
                         time_creation="Sat May  1 01:12:02 2021"
                         time_modification="Sat May  1 01:08:08 2021" />
        <observations epoch_first="Sat May  1 00:00:00 2021"
                      epoch_last="Sat May  1 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="-"
                obs_have="46901"
                obs_ratio="-0.00" />
          <mask elevation="10 degrees"
                obs_expected="-"
                obs_have="46901"
                obs_ratio="-0.00" />
          <mask elevation="15 degrees"
                obs_expected="-"
                obs_have="46901"
                obs_ratio="-0.00" />
        </observations>
      </control>
      <control date="Sat May  1 01:43:06 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6666316"
                         time_creation="Sat May  1 01:12:02 2021"
                         time_modification="Sat May  1 01:08:08 2021" />
        <observations epoch_first="Sat May  1 00:00:00 2021"
                      epoch_last="Sat May  1 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29821"
                obs_have="25933"
                obs_ratio="86.96" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25922"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 03:33:07 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6666316"
                         time_creation="Sat May  1 01:12:02 2021"
                         time_modification="Sat May  1 01:08:08 2021" />
        <observations epoch_first="Sat May  1 00:00:00 2021"
                      epoch_last="Sat May  1 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29821"
                obs_have="25933"
                obs_ratio="86.96" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25922"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6666316"
                         time_creation="Sat May  1 01:12:02 2021"
                         time_modification="Sat May  1 01:08:08 2021" />
        <observations epoch_first="Sat May  1 00:00:00 2021"
                      epoch_last="Sat May  1 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29821"
                obs_have="25933"
                obs_ratio="86.96" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25922"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6666316"
                         time_creation="Fri May 28 01:51:27 2021"
                         time_modification="Sat May  1 01:08:08 2021" />
        <observations epoch_first="Sat May  1 00:00:00 2021"
                      epoch_last="Sat May  1 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29821"
                obs_have="25933"
                obs_ratio="86.96" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25922"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22342"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat May  1 03:18:08 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6649192"
                         time_creation="Sat May  1 03:12:03 2021"
                         time_modification="Sat May  1 03:08:07 2021" />
        <observations epoch_first="Sat May  1 02:00:00 2021"
                      epoch_last="Sat May  1 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37246"
                obs_have="30028"
                obs_ratio="80.62" />
          <mask elevation="10 degrees"
                obs_expected="30268"
                obs_have="30025"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="24704"
                obs_have="24704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 03:43:07 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6649192"
                         time_creation="Sat May  1 03:12:03 2021"
                         time_modification="Sat May  1 03:08:07 2021" />
        <observations epoch_first="Sat May  1 02:00:00 2021"
                      epoch_last="Sat May  1 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37246"
                obs_have="30028"
                obs_ratio="80.62" />
          <mask elevation="10 degrees"
                obs_expected="30268"
                obs_have="30025"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="24704"
                obs_have="24704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 05:33:07 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6649192"
                         time_creation="Sat May  1 03:12:03 2021"
                         time_modification="Sat May  1 03:08:07 2021" />
        <observations epoch_first="Sat May  1 02:00:00 2021"
                      epoch_last="Sat May  1 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37246"
                obs_have="30028"
                obs_ratio="80.62" />
          <mask elevation="10 degrees"
                obs_expected="30268"
                obs_have="30025"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="24704"
                obs_have="24704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6649192"
                         time_creation="Sat May  1 03:12:03 2021"
                         time_modification="Sat May  1 03:08:07 2021" />
        <observations epoch_first="Sat May  1 02:00:00 2021"
                      epoch_last="Sat May  1 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37246"
                obs_have="30028"
                obs_ratio="80.62" />
          <mask elevation="10 degrees"
                obs_expected="30268"
                obs_have="30025"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="24704"
                obs_have="24704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6649192"
                         time_creation="Fri May 28 01:51:27 2021"
                         time_modification="Sat May  1 03:08:07 2021" />
        <observations epoch_first="Sat May  1 02:00:00 2021"
                      epoch_last="Sat May  1 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37246"
                obs_have="30028"
                obs_ratio="80.62" />
          <mask elevation="10 degrees"
                obs_expected="30268"
                obs_have="30025"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="24704"
                obs_have="24704"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat May  1 04:18:05 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6413343"
                         time_creation="Sat May  1 04:12:02 2021"
                         time_modification="Sat May  1 04:08:08 2021" />
        <observations epoch_first="Sat May  1 03:00:00 2021"
                      epoch_last="Sat May  1 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34173"
                obs_have="32451"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="32517"
                obs_have="32451"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29935"
                obs_have="29935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 04:43:05 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6413343"
                         time_creation="Sat May  1 04:12:02 2021"
                         time_modification="Sat May  1 04:08:08 2021" />
        <observations epoch_first="Sat May  1 03:00:00 2021"
                      epoch_last="Sat May  1 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34173"
                obs_have="32451"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="32517"
                obs_have="32451"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29935"
                obs_have="29935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 06:33:06 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6413343"
                         time_creation="Sat May  1 04:12:02 2021"
                         time_modification="Sat May  1 04:08:08 2021" />
        <observations epoch_first="Sat May  1 03:00:00 2021"
                      epoch_last="Sat May  1 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34173"
                obs_have="32451"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="32517"
                obs_have="32451"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29935"
                obs_have="29935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6413343"
                         time_creation="Sat May  1 04:12:02 2021"
                         time_modification="Sat May  1 04:08:08 2021" />
        <observations epoch_first="Sat May  1 03:00:00 2021"
                      epoch_last="Sat May  1 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34173"
                obs_have="32451"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="32517"
                obs_have="32451"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29935"
                obs_have="29935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6413343"
                         time_creation="Fri May 28 01:51:27 2021"
                         time_modification="Sat May  1 04:08:08 2021" />
        <observations epoch_first="Sat May  1 03:00:00 2021"
                      epoch_last="Sat May  1 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34173"
                obs_have="32451"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="32517"
                obs_have="32451"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29935"
                obs_have="29935"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat May  1 06:18:07 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7101643"
                         time_creation="Sat May  1 06:14:02 2021"
                         time_modification="Sat May  1 06:08:08 2021" />
        <observations epoch_first="Sat May  1 05:00:00 2021"
                      epoch_last="Sat May  1 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44913"
                obs_have="39368"
                obs_ratio="87.65" />
          <mask elevation="10 degrees"
                obs_expected="39509"
                obs_have="39367"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="35321"
                obs_have="35321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 06:43:07 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7101643"
                         time_creation="Sat May  1 06:14:02 2021"
                         time_modification="Sat May  1 06:08:08 2021" />
        <observations epoch_first="Sat May  1 05:00:00 2021"
                      epoch_last="Sat May  1 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44913"
                obs_have="39368"
                obs_ratio="87.65" />
          <mask elevation="10 degrees"
                obs_expected="39509"
                obs_have="39367"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="35321"
                obs_have="35321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 08:33:08 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7101643"
                         time_creation="Sat May  1 06:14:02 2021"
                         time_modification="Sat May  1 06:08:08 2021" />
        <observations epoch_first="Sat May  1 05:00:00 2021"
                      epoch_last="Sat May  1 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44913"
                obs_have="39368"
                obs_ratio="87.65" />
          <mask elevation="10 degrees"
                obs_expected="39509"
                obs_have="39367"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="35321"
                obs_have="35321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7101643"
                         time_creation="Sat May  1 06:14:02 2021"
                         time_modification="Sat May  1 06:08:08 2021" />
        <observations epoch_first="Sat May  1 05:00:00 2021"
                      epoch_last="Sat May  1 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44913"
                obs_have="39368"
                obs_ratio="87.65" />
          <mask elevation="10 degrees"
                obs_expected="39509"
                obs_have="39367"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="35321"
                obs_have="35321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7101643"
                         time_creation="Fri May 28 01:51:27 2021"
                         time_modification="Sat May  1 06:08:08 2021" />
        <observations epoch_first="Sat May  1 05:00:00 2021"
                      epoch_last="Sat May  1 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44913"
                obs_have="39368"
                obs_ratio="87.65" />
          <mask elevation="10 degrees"
                obs_expected="39509"
                obs_have="39367"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="35321"
                obs_have="35321"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat May  1 07:18:07 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7714141"
                         time_creation="Sat May  1 07:12:02 2021"
                         time_modification="Sat May  1 07:08:08 2021" />
        <observations epoch_first="Sat May  1 06:00:00 2021"
                      epoch_last="Sat May  1 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41578"
                obs_have="37012"
                obs_ratio="89.02" />
          <mask elevation="10 degrees"
                obs_expected="37086"
                obs_have="36995"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="34418"
                obs_have="34418"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 07:43:07 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7714141"
                         time_creation="Sat May  1 07:12:02 2021"
                         time_modification="Sat May  1 07:08:08 2021" />
        <observations epoch_first="Sat May  1 06:00:00 2021"
                      epoch_last="Sat May  1 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41578"
                obs_have="37012"
                obs_ratio="89.02" />
          <mask elevation="10 degrees"
                obs_expected="37086"
                obs_have="36995"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="34418"
                obs_have="34418"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 09:33:08 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7714141"
                         time_creation="Sat May  1 07:12:02 2021"
                         time_modification="Sat May  1 07:08:08 2021" />
        <observations epoch_first="Sat May  1 06:00:00 2021"
                      epoch_last="Sat May  1 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41578"
                obs_have="37012"
                obs_ratio="89.02" />
          <mask elevation="10 degrees"
                obs_expected="37086"
                obs_have="36995"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="34418"
                obs_have="34418"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7714141"
                         time_creation="Sat May  1 07:12:02 2021"
                         time_modification="Sat May  1 07:08:08 2021" />
        <observations epoch_first="Sat May  1 06:00:00 2021"
                      epoch_last="Sat May  1 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41578"
                obs_have="37012"
                obs_ratio="89.02" />
          <mask elevation="10 degrees"
                obs_expected="37086"
                obs_have="36995"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="34418"
                obs_have="34418"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7714141"
                         time_creation="Fri May 28 01:51:27 2021"
                         time_modification="Sat May  1 07:08:08 2021" />
        <observations epoch_first="Sat May  1 06:00:00 2021"
                      epoch_last="Sat May  1 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41578"
                obs_have="37012"
                obs_ratio="89.02" />
          <mask elevation="10 degrees"
                obs_expected="37086"
                obs_have="36995"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="34418"
                obs_have="34418"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat May  1 08:18:06 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="7270210"
                         time_creation="Sat May  1 08:14:02 2021"
                         time_modification="Sat May  1 08:08:06 2021" />
        <observations epoch_first="Sat May  1 07:00:00 2021"
                      epoch_last="Sat May  1 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36249"
                obs_have="32774"
                obs_ratio="90.41" />
          <mask elevation="10 degrees"
                obs_expected="32777"
                obs_have="32751"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="28824"
                obs_have="28824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 08:43:06 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="7270210"
                         time_creation="Sat May  1 08:14:02 2021"
                         time_modification="Sat May  1 08:08:06 2021" />
        <observations epoch_first="Sat May  1 07:00:00 2021"
                      epoch_last="Sat May  1 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36249"
                obs_have="32774"
                obs_ratio="90.41" />
          <mask elevation="10 degrees"
                obs_expected="32777"
                obs_have="32751"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="28824"
                obs_have="28824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 10:33:07 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="7270210"
                         time_creation="Sat May  1 08:14:02 2021"
                         time_modification="Sat May  1 08:08:06 2021" />
        <observations epoch_first="Sat May  1 07:00:00 2021"
                      epoch_last="Sat May  1 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36249"
                obs_have="32774"
                obs_ratio="90.41" />
          <mask elevation="10 degrees"
                obs_expected="32777"
                obs_have="32751"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="28824"
                obs_have="28824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="7270210"
                         time_creation="Sat May  1 08:14:02 2021"
                         time_modification="Sat May  1 08:08:06 2021" />
        <observations epoch_first="Sat May  1 07:00:00 2021"
                      epoch_last="Sat May  1 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36249"
                obs_have="32774"
                obs_ratio="90.41" />
          <mask elevation="10 degrees"
                obs_expected="32777"
                obs_have="32751"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="28824"
                obs_have="28824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="7270210"
                         time_creation="Fri May 28 01:51:27 2021"
                         time_modification="Sat May  1 08:08:06 2021" />
        <observations epoch_first="Sat May  1 07:00:00 2021"
                      epoch_last="Sat May  1 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36249"
                obs_have="32774"
                obs_ratio="90.41" />
          <mask elevation="10 degrees"
                obs_expected="32777"
                obs_have="32751"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="28824"
                obs_have="28824"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat May  1 10:18:07 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7240954"
                         time_creation="Sat May  1 10:12:02 2021"
                         time_modification="Sat May  1 10:08:08 2021" />
        <observations epoch_first="Sat May  1 09:00:00 2021"
                      epoch_last="Sat May  1 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28313"
                obs_ratio="98.31" />
          <mask elevation="10 degrees"
                obs_expected="28350"
                obs_have="28313"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27082"
                obs_have="27082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 10:43:07 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7240954"
                         time_creation="Sat May  1 10:12:02 2021"
                         time_modification="Sat May  1 10:08:08 2021" />
        <observations epoch_first="Sat May  1 09:00:00 2021"
                      epoch_last="Sat May  1 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28313"
                obs_ratio="98.31" />
          <mask elevation="10 degrees"
                obs_expected="28350"
                obs_have="28313"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27082"
                obs_have="27082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 12:33:08 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7240954"
                         time_creation="Sat May  1 10:12:02 2021"
                         time_modification="Sat May  1 10:08:08 2021" />
        <observations epoch_first="Sat May  1 09:00:00 2021"
                      epoch_last="Sat May  1 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28313"
                obs_ratio="98.31" />
          <mask elevation="10 degrees"
                obs_expected="28350"
                obs_have="28313"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27082"
                obs_have="27082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7240954"
                         time_creation="Sat May  1 10:12:02 2021"
                         time_modification="Sat May  1 10:08:08 2021" />
        <observations epoch_first="Sat May  1 09:00:00 2021"
                      epoch_last="Sat May  1 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28313"
                obs_ratio="98.31" />
          <mask elevation="10 degrees"
                obs_expected="28350"
                obs_have="28313"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27082"
                obs_have="27082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7240954"
                         time_creation="Fri May 28 01:51:27 2021"
                         time_modification="Sat May  1 10:08:08 2021" />
        <observations epoch_first="Sat May  1 09:00:00 2021"
                      epoch_last="Sat May  1 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28313"
                obs_ratio="98.31" />
          <mask elevation="10 degrees"
                obs_expected="28350"
                obs_have="28313"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27082"
                obs_have="27082"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat May  1 11:18:07 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6006724"
                         time_creation="Sat May  1 11:12:02 2021"
                         time_modification="Sat May  1 11:08:08 2021" />
        <observations epoch_first="Sat May  1 10:00:00 2021"
                      epoch_last="Sat May  1 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29364"
                obs_have="24441"
                obs_ratio="83.23" />
          <mask elevation="10 degrees"
                obs_expected="24582"
                obs_have="24432"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="21741"
                obs_have="21741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 11:43:06 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6006724"
                         time_creation="Sat May  1 11:12:02 2021"
                         time_modification="Sat May  1 11:08:08 2021" />
        <observations epoch_first="Sat May  1 10:00:00 2021"
                      epoch_last="Sat May  1 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29364"
                obs_have="24441"
                obs_ratio="83.23" />
          <mask elevation="10 degrees"
                obs_expected="24582"
                obs_have="24432"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="21741"
                obs_have="21741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 13:33:08 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6006724"
                         time_creation="Sat May  1 11:12:02 2021"
                         time_modification="Sat May  1 11:08:08 2021" />
        <observations epoch_first="Sat May  1 10:00:00 2021"
                      epoch_last="Sat May  1 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29364"
                obs_have="24441"
                obs_ratio="83.23" />
          <mask elevation="10 degrees"
                obs_expected="24582"
                obs_have="24432"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="21741"
                obs_have="21741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6006724"
                         time_creation="Sat May  1 11:12:02 2021"
                         time_modification="Sat May  1 11:08:08 2021" />
        <observations epoch_first="Sat May  1 10:00:00 2021"
                      epoch_last="Sat May  1 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29364"
                obs_have="24441"
                obs_ratio="83.23" />
          <mask elevation="10 degrees"
                obs_expected="24582"
                obs_have="24432"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="21741"
                obs_have="21741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="6006724"
                         time_creation="Fri May 28 01:51:27 2021"
                         time_modification="Sat May  1 11:08:08 2021" />
        <observations epoch_first="Sat May  1 10:00:00 2021"
                      epoch_last="Sat May  1 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29364"
                obs_have="24441"
                obs_ratio="83.23" />
          <mask elevation="10 degrees"
                obs_expected="24582"
                obs_have="24432"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="21741"
                obs_have="21741"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat May  1 12:18:06 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="5822047"
                         time_creation="Sat May  1 12:12:03 2021"
                         time_modification="Sat May  1 12:08:08 2021" />
        <observations epoch_first="Sat May  1 11:00:00 2021"
                      epoch_last="Sat May  1 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34291"
                obs_have="25069"
                obs_ratio="73.11" />
          <mask elevation="10 degrees"
                obs_expected="25302"
                obs_have="25053"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="20211"
                obs_have="20211"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 12:43:07 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="5822047"
                         time_creation="Sat May  1 12:12:03 2021"
                         time_modification="Sat May  1 12:08:08 2021" />
        <observations epoch_first="Sat May  1 11:00:00 2021"
                      epoch_last="Sat May  1 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34291"
                obs_have="25069"
                obs_ratio="73.11" />
          <mask elevation="10 degrees"
                obs_expected="25302"
                obs_have="25053"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="20211"
                obs_have="20211"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 14:33:07 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="5822047"
                         time_creation="Sat May  1 12:12:03 2021"
                         time_modification="Sat May  1 12:08:08 2021" />
        <observations epoch_first="Sat May  1 11:00:00 2021"
                      epoch_last="Sat May  1 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34291"
                obs_have="25069"
                obs_ratio="73.11" />
          <mask elevation="10 degrees"
                obs_expected="25302"
                obs_have="25053"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="20211"
                obs_have="20211"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="5822047"
                         time_creation="Sat May  1 12:12:03 2021"
                         time_modification="Sat May  1 12:08:08 2021" />
        <observations epoch_first="Sat May  1 11:00:00 2021"
                      epoch_last="Sat May  1 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34291"
                obs_have="25069"
                obs_ratio="73.11" />
          <mask elevation="10 degrees"
                obs_expected="25302"
                obs_have="25053"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="20211"
                obs_have="20211"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="5822047"
                         time_creation="Fri May 28 01:51:27 2021"
                         time_modification="Sat May  1 12:08:08 2021" />
        <observations epoch_first="Sat May  1 11:00:00 2021"
                      epoch_last="Sat May  1 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34291"
                obs_have="25069"
                obs_ratio="73.11" />
          <mask elevation="10 degrees"
                obs_expected="25302"
                obs_have="25053"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="20211"
                obs_have="20211"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat May  1 13:18:06 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6763084"
                         time_creation="Sat May  1 13:12:03 2021"
                         time_modification="Sat May  1 13:08:07 2021" />
        <observations epoch_first="Sat May  1 12:00:00 2021"
                      epoch_last="Sat May  1 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34292"
                obs_have="30776"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="31107"
                obs_have="30776"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="25744"
                obs_have="25744"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 13:43:07 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6763084"
                         time_creation="Sat May  1 13:12:03 2021"
                         time_modification="Sat May  1 13:08:07 2021" />
        <observations epoch_first="Sat May  1 12:00:00 2021"
                      epoch_last="Sat May  1 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34292"
                obs_have="30776"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="31107"
                obs_have="30776"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="25744"
                obs_have="25744"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 15:33:07 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6763084"
                         time_creation="Sat May  1 13:12:03 2021"
                         time_modification="Sat May  1 13:08:07 2021" />
        <observations epoch_first="Sat May  1 12:00:00 2021"
                      epoch_last="Sat May  1 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34292"
                obs_have="30776"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="31107"
                obs_have="30776"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="25744"
                obs_have="25744"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6763084"
                         time_creation="Sat May  1 13:12:03 2021"
                         time_modification="Sat May  1 13:08:07 2021" />
        <observations epoch_first="Sat May  1 12:00:00 2021"
                      epoch_last="Sat May  1 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34292"
                obs_have="30776"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="31107"
                obs_have="30776"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="25744"
                obs_have="25744"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6763084"
                         time_creation="Fri May 28 01:51:27 2021"
                         time_modification="Sat May  1 13:08:07 2021" />
        <observations epoch_first="Sat May  1 12:00:00 2021"
                      epoch_last="Sat May  1 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34292"
                obs_have="30776"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="31107"
                obs_have="30776"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="25744"
                obs_have="25744"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat May  1 15:18:07 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7957053"
                         time_creation="Sat May  1 15:12:03 2021"
                         time_modification="Sat May  1 15:08:08 2021" />
        <observations epoch_first="Sat May  1 14:00:00 2021"
                      epoch_last="Sat May  1 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36674"
                obs_have="32001"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="32079"
                obs_have="31989"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27613"
                obs_have="27613"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 15:43:08 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7957053"
                         time_creation="Sat May  1 15:12:03 2021"
                         time_modification="Sat May  1 15:08:08 2021" />
        <observations epoch_first="Sat May  1 14:00:00 2021"
                      epoch_last="Sat May  1 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36674"
                obs_have="32001"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="32079"
                obs_have="31989"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27613"
                obs_have="27613"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 17:33:07 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7957053"
                         time_creation="Sat May  1 15:12:03 2021"
                         time_modification="Sat May  1 15:08:08 2021" />
        <observations epoch_first="Sat May  1 14:00:00 2021"
                      epoch_last="Sat May  1 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36674"
                obs_have="32001"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="32079"
                obs_have="31989"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27613"
                obs_have="27613"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7957053"
                         time_creation="Sat May  1 15:12:03 2021"
                         time_modification="Sat May  1 15:08:08 2021" />
        <observations epoch_first="Sat May  1 14:00:00 2021"
                      epoch_last="Sat May  1 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36674"
                obs_have="32001"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="32079"
                obs_have="31989"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27613"
                obs_have="27613"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="7957053"
                         time_creation="Fri May 28 01:51:27 2021"
                         time_modification="Sat May  1 15:08:08 2021" />
        <observations epoch_first="Sat May  1 14:00:00 2021"
                      epoch_last="Sat May  1 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36674"
                obs_have="32001"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="32079"
                obs_have="31989"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27613"
                obs_have="27613"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat May  1 17:18:06 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="7419400"
                         time_creation="Sat May  1 17:12:02 2021"
                         time_modification="Sat May  1 17:08:06 2021" />
        <observations epoch_first="Sat May  1 16:00:00 2021"
                      epoch_last="Sat May  1 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37011"
                obs_have="29459"
                obs_ratio="79.60" />
          <mask elevation="10 degrees"
                obs_expected="29608"
                obs_have="29445"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="24330"
                obs_have="24330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 17:43:07 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="7419400"
                         time_creation="Sat May  1 17:12:02 2021"
                         time_modification="Sat May  1 17:08:06 2021" />
        <observations epoch_first="Sat May  1 16:00:00 2021"
                      epoch_last="Sat May  1 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37011"
                obs_have="29459"
                obs_ratio="79.60" />
          <mask elevation="10 degrees"
                obs_expected="29608"
                obs_have="29445"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="24330"
                obs_have="24330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 19:33:06 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="7419400"
                         time_creation="Sat May  1 17:12:02 2021"
                         time_modification="Sat May  1 17:08:06 2021" />
        <observations epoch_first="Sat May  1 16:00:00 2021"
                      epoch_last="Sat May  1 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37011"
                obs_have="29459"
                obs_ratio="79.60" />
          <mask elevation="10 degrees"
                obs_expected="29608"
                obs_have="29445"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="24330"
                obs_have="24330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="7419400"
                         time_creation="Sat May  1 17:12:02 2021"
                         time_modification="Sat May  1 17:08:06 2021" />
        <observations epoch_first="Sat May  1 16:00:00 2021"
                      epoch_last="Sat May  1 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37011"
                obs_have="29459"
                obs_ratio="79.60" />
          <mask elevation="10 degrees"
                obs_expected="29608"
                obs_have="29445"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="24330"
                obs_have="24330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="7419400"
                         time_creation="Fri May 28 01:51:28 2021"
                         time_modification="Sat May  1 17:08:06 2021" />
        <observations epoch_first="Sat May  1 16:00:00 2021"
                      epoch_last="Sat May  1 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37011"
                obs_have="29459"
                obs_ratio="79.60" />
          <mask elevation="10 degrees"
                obs_expected="29608"
                obs_have="29445"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="24330"
                obs_have="24330"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat May  1 18:18:08 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7593105"
                         time_creation="Sat May  1 18:14:02 2021"
                         time_modification="Sat May  1 18:08:07 2021" />
        <observations epoch_first="Sat May  1 17:00:00 2021"
                      epoch_last="Sat May  1 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38336"
                obs_have="33079"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="33266"
                obs_have="33067"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="29064"
                obs_have="29064"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 18:43:07 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7593105"
                         time_creation="Sat May  1 18:14:02 2021"
                         time_modification="Sat May  1 18:08:07 2021" />
        <observations epoch_first="Sat May  1 17:00:00 2021"
                      epoch_last="Sat May  1 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38336"
                obs_have="33079"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="33266"
                obs_have="33067"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="29064"
                obs_have="29064"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 20:33:08 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7593105"
                         time_creation="Sat May  1 18:14:02 2021"
                         time_modification="Sat May  1 18:08:07 2021" />
        <observations epoch_first="Sat May  1 17:00:00 2021"
                      epoch_last="Sat May  1 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38336"
                obs_have="33079"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="33266"
                obs_have="33067"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="29064"
                obs_have="29064"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7593105"
                         time_creation="Sat May  1 18:14:02 2021"
                         time_modification="Sat May  1 18:08:07 2021" />
        <observations epoch_first="Sat May  1 17:00:00 2021"
                      epoch_last="Sat May  1 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38336"
                obs_have="33079"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="33266"
                obs_have="33067"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="29064"
                obs_have="29064"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7593105"
                         time_creation="Fri May 28 01:51:28 2021"
                         time_modification="Sat May  1 18:08:07 2021" />
        <observations epoch_first="Sat May  1 17:00:00 2021"
                      epoch_last="Sat May  1 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38336"
                obs_have="33079"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="33266"
                obs_have="33067"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="29064"
                obs_have="29064"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat May  1 20:18:07 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7443748"
                         time_creation="Sat May  1 20:12:04 2021"
                         time_modification="Sat May  1 20:08:07 2021" />
        <observations epoch_first="Sat May  1 19:00:00 2021"
                      epoch_last="Sat May  1 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37843"
                obs_have="35643"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="35737"
                obs_have="35643"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="33712"
                obs_have="33710"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat May  1 20:43:08 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7443748"
                         time_creation="Sat May  1 20:12:04 2021"
                         time_modification="Sat May  1 20:08:07 2021" />
        <observations epoch_first="Sat May  1 19:00:00 2021"
                      epoch_last="Sat May  1 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37843"
                obs_have="35643"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="35737"
                obs_have="35643"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="33712"
                obs_have="33710"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat May  1 22:33:08 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7443748"
                         time_creation="Sat May  1 20:12:04 2021"
                         time_modification="Sat May  1 20:08:07 2021" />
        <observations epoch_first="Sat May  1 19:00:00 2021"
                      epoch_last="Sat May  1 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37843"
                obs_have="35643"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="35737"
                obs_have="35643"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="33712"
                obs_have="33710"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7443748"
                         time_creation="Sat May  1 20:12:04 2021"
                         time_modification="Sat May  1 20:08:07 2021" />
        <observations epoch_first="Sat May  1 19:00:00 2021"
                      epoch_last="Sat May  1 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37843"
                obs_have="35643"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="35737"
                obs_have="35643"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="33712"
                obs_have="33710"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7443748"
                         time_creation="Fri May 28 01:51:28 2021"
                         time_modification="Sat May  1 20:08:07 2021" />
        <observations epoch_first="Sat May  1 19:00:00 2021"
                      epoch_last="Sat May  1 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37843"
                obs_have="35643"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="35737"
                obs_have="35643"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="33712"
                obs_have="33710"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat May  1 21:18:07 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6893812"
                         time_creation="Sat May  1 21:12:03 2021"
                         time_modification="Sat May  1 21:08:07 2021" />
        <observations epoch_first="Sat May  1 20:00:00 2021"
                      epoch_last="Sat May  1 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42690"
                obs_have="34612"
                obs_ratio="81.08" />
          <mask elevation="10 degrees"
                obs_expected="34765"
                obs_have="34601"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28767"
                obs_have="28767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 21:43:08 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6893812"
                         time_creation="Sat May  1 21:12:03 2021"
                         time_modification="Sat May  1 21:08:07 2021" />
        <observations epoch_first="Sat May  1 20:00:00 2021"
                      epoch_last="Sat May  1 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42690"
                obs_have="34612"
                obs_ratio="81.08" />
          <mask elevation="10 degrees"
                obs_expected="34765"
                obs_have="34601"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28767"
                obs_have="28767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  1 23:33:07 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6893812"
                         time_creation="Sat May  1 21:12:03 2021"
                         time_modification="Sat May  1 21:08:07 2021" />
        <observations epoch_first="Sat May  1 20:00:00 2021"
                      epoch_last="Sat May  1 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42690"
                obs_have="34612"
                obs_ratio="81.08" />
          <mask elevation="10 degrees"
                obs_expected="34765"
                obs_have="34601"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28767"
                obs_have="28767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6893812"
                         time_creation="Sat May  1 21:12:03 2021"
                         time_modification="Sat May  1 21:08:07 2021" />
        <observations epoch_first="Sat May  1 20:00:00 2021"
                      epoch_last="Sat May  1 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42690"
                obs_have="34612"
                obs_ratio="81.08" />
          <mask elevation="10 degrees"
                obs_expected="34765"
                obs_have="34601"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28767"
                obs_have="28767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="6893812"
                         time_creation="Fri May 28 01:51:28 2021"
                         time_modification="Sat May  1 21:08:07 2021" />
        <observations epoch_first="Sat May  1 20:00:00 2021"
                      epoch_last="Sat May  1 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42690"
                obs_have="34612"
                obs_ratio="81.08" />
          <mask elevation="10 degrees"
                obs_expected="34765"
                obs_have="34601"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28767"
                obs_have="28767"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat May  1 23:18:06 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="4735590"
                         time_creation="Sat May  1 23:12:03 2021"
                         time_modification="Sat May  1 23:08:07 2021" />
        <observations epoch_first="Sat May  1 22:00:00 2021"
                      epoch_last="Sat May  1 22:59:59 2021"
                      epochs="2255"
                      epochs_ratio="62.64">
          <mask elevation="03 degrees"
                obs_expected="38001"
                obs_have="20937"
                obs_ratio="55.10" />
          <mask elevation="10 degrees"
                obs_expected="33528"
                obs_have="20935"
                obs_ratio="62.44" />
          <mask elevation="15 degrees"
                obs_expected="28642"
                obs_have="17821"
                obs_ratio="62.22" />
        </observations>
      </control>
      <control date="Sat May  1 23:43:07 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="4735590"
                         time_creation="Sat May  1 23:12:03 2021"
                         time_modification="Sat May  1 23:08:07 2021" />
        <observations epoch_first="Sat May  1 22:00:00 2021"
                      epoch_last="Sat May  1 22:59:59 2021"
                      epochs="2255"
                      epochs_ratio="62.64">
          <mask elevation="03 degrees"
                obs_expected="38001"
                obs_have="20937"
                obs_ratio="55.10" />
          <mask elevation="10 degrees"
                obs_expected="33528"
                obs_have="20935"
                obs_ratio="62.44" />
          <mask elevation="15 degrees"
                obs_expected="28642"
                obs_have="17821"
                obs_ratio="62.22" />
        </observations>
      </control>
      <control date="Sun May  2 01:33:07 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="4735590"
                         time_creation="Sat May  1 23:12:03 2021"
                         time_modification="Sat May  1 23:08:07 2021" />
        <observations epoch_first="Sat May  1 22:00:00 2021"
                      epoch_last="Sat May  1 22:59:59 2021"
                      epochs="2255"
                      epochs_ratio="62.64">
          <mask elevation="03 degrees"
                obs_expected="38001"
                obs_have="20937"
                obs_ratio="55.10" />
          <mask elevation="10 degrees"
                obs_expected="33528"
                obs_have="20935"
                obs_ratio="62.44" />
          <mask elevation="15 degrees"
                obs_expected="28642"
                obs_have="17821"
                obs_ratio="62.22" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="4735590"
                         time_creation="Sat May  1 23:12:03 2021"
                         time_modification="Sat May  1 23:08:07 2021" />
        <observations epoch_first="Sat May  1 22:00:00 2021"
                      epoch_last="Sat May  1 22:59:59 2021"
                      epochs="2255"
                      epochs_ratio="62.64">
          <mask elevation="03 degrees"
                obs_expected="38001"
                obs_have="20937"
                obs_ratio="55.10" />
          <mask elevation="10 degrees"
                obs_expected="33528"
                obs_have="20935"
                obs_ratio="62.44" />
          <mask elevation="15 degrees"
                obs_expected="28642"
                obs_have="17821"
                obs_ratio="62.22" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="4735590"
                         time_creation="Fri May 28 01:51:28 2021"
                         time_modification="Sat May  1 23:08:07 2021" />
        <observations epoch_first="Sat May  1 22:00:00 2021"
                      epoch_last="Sat May  1 22:59:59 2021"
                      epochs="2255"
                      epochs_ratio="62.64">
          <mask elevation="03 degrees"
                obs_expected="38001"
                obs_have="20937"
                obs_ratio="55.10" />
          <mask elevation="10 degrees"
                obs_expected="33528"
                obs_have="20935"
                obs_ratio="62.44" />
          <mask elevation="15 degrees"
                obs_expected="28642"
                obs_have="17821"
                obs_ratio="62.22" />
        </observations>
      </control>
    </file>
    <file name="/ch2t121x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun May  2 00:18:06 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="4488569"
                         time_creation="Sun May  2 00:14:03 2021"
                         time_modification="Sun May  2 00:08:07 2021" />
        <observations epoch_first="Sat May  1 23:00:00 2021"
                      epoch_last="Sat May  1 23:59:59 2021"
                      epochs="2447"
                      epochs_ratio="67.97">
          <mask elevation="03 degrees"
                obs_expected="28573"
                obs_have="17056"
                obs_ratio="59.69" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="17044"
                obs_ratio="67.71" />
          <mask elevation="15 degrees"
                obs_expected="22467"
                obs_have="15211"
                obs_ratio="67.70" />
        </observations>
      </control>
      <control date="Sun May  2 00:43:06 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="4488569"
                         time_creation="Sun May  2 00:14:03 2021"
                         time_modification="Sun May  2 00:08:07 2021" />
        <observations epoch_first="Sat May  1 23:00:00 2021"
                      epoch_last="Sat May  1 23:59:59 2021"
                      epochs="2447"
                      epochs_ratio="67.97">
          <mask elevation="03 degrees"
                obs_expected="28573"
                obs_have="17056"
                obs_ratio="59.69" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="17044"
                obs_ratio="67.71" />
          <mask elevation="15 degrees"
                obs_expected="22467"
                obs_have="15211"
                obs_ratio="67.70" />
        </observations>
      </control>
      <control date="Sun May  2 02:33:06 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="4488569"
                         time_creation="Sun May  2 00:14:03 2021"
                         time_modification="Sun May  2 00:08:07 2021" />
        <observations epoch_first="Sat May  1 23:00:00 2021"
                      epoch_last="Sat May  1 23:59:59 2021"
                      epochs="2447"
                      epochs_ratio="67.97">
          <mask elevation="03 degrees"
                obs_expected="28573"
                obs_have="17056"
                obs_ratio="59.69" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="17044"
                obs_ratio="67.71" />
          <mask elevation="15 degrees"
                obs_expected="22467"
                obs_have="15211"
                obs_ratio="67.70" />
        </observations>
      </control>
      <control date="Sun May  2 18:52:42 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="4488569"
                         time_creation="Sun May  2 00:14:03 2021"
                         time_modification="Sun May  2 00:08:07 2021" />
        <observations epoch_first="Sat May  1 23:00:00 2021"
                      epoch_last="Sat May  1 23:59:59 2021"
                      epochs="2447"
                      epochs_ratio="67.97">
          <mask elevation="03 degrees"
                obs_expected="28573"
                obs_have="17056"
                obs_ratio="59.69" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="17044"
                obs_ratio="67.71" />
          <mask elevation="15 degrees"
                obs_expected="22467"
                obs_have="15211"
                obs_ratio="67.70" />
        </observations>
      </control>
      <control date="Mon May 31 04:03:30 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="4488569"
                         time_creation="Fri May 28 01:51:28 2021"
                         time_modification="Sun May  2 00:08:07 2021" />
        <observations epoch_first="Sat May  1 23:00:00 2021"
                      epoch_last="Sat May  1 23:59:59 2021"
                      epochs="2447"
                      epochs_ratio="67.97">
          <mask elevation="03 degrees"
                obs_expected="28573"
                obs_have="17056"
                obs_ratio="59.69" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="17044"
                obs_ratio="67.71" />
          <mask elevation="15 degrees"
                obs_expected="22467"
                obs_have="15211"
                obs_ratio="67.70" />
        </observations>
      </control>
    </file>
  </station>
</QC>
