<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-01-17 00:00:00"
    DayOfYear="17"
    Year="2021">
  <station name="CHE2">
    <file name="/che20170.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Jan 18 18:50:06 2021"
               level="3">
        <file_statistics latency="01:35:51"
                         size="4936845"
                         time_creation="Mon Jan 18 02:50:19 2021"
                         time_modification="Mon Jan 18 01:35:21 2021" />
        <observations epoch_first="Sun Jan 17 00:00:00 2021"
                      epoch_last="Sun Jan 17 23:59:30 2021"
                      epochs="2572"
                      epochs_ratio="89.31">
          <mask elevation="03 degrees"
                obs_expected="30292"
                obs_have="22328"
                obs_ratio="73.71" />
          <mask elevation="10 degrees"
                obs_expected="25217"
                obs_have="22321"
                obs_ratio="88.52" />
          <mask elevation="15 degrees"
                obs_expected="22228"
                obs_have="19703"
                obs_ratio="88.64" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:01:06 2021"
               level="3">
        <file_statistics latency="01:35:51"
                         size="4936845"
                         time_creation="Sat Feb 13 01:57:30 2021"
                         time_modification="Mon Jan 18 01:35:21 2021" />
        <observations epoch_first="Sun Jan 17 00:00:00 2021"
                      epoch_last="Sun Jan 17 23:59:30 2021"
                      epochs="2572"
                      epochs_ratio="89.31">
          <mask elevation="03 degrees"
                obs_expected="30292"
                obs_have="22328"
                obs_ratio="73.71" />
          <mask elevation="10 degrees"
                obs_expected="25217"
                obs_have="22321"
                obs_ratio="88.52" />
          <mask elevation="15 degrees"
                obs_expected="22228"
                obs_have="19703"
                obs_ratio="88.64" />
        </observations>
      </control>
    </file>
    <file name="/che2017a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Jan 17 01:18:04 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8409116"
                         time_creation="Sun Jan 17 01:14:01 2021"
                         time_modification="Sun Jan 17 01:08:11 2021" />
        <observations epoch_first="Sun Jan 17 00:00:00 2021"
                      epoch_last="Sun Jan 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="-"
                obs_have="61401"
                obs_ratio="-0.00" />
          <mask elevation="10 degrees"
                obs_expected="-"
                obs_have="61401"
                obs_ratio="-0.00" />
          <mask elevation="15 degrees"
                obs_expected="-"
                obs_have="61401"
                obs_ratio="-0.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 01:43:08 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8409116"
                         time_creation="Sun Jan 17 01:14:01 2021"
                         time_modification="Sun Jan 17 01:08:11 2021" />
        <observations epoch_first="Sun Jan 17 00:00:00 2021"
                      epoch_last="Sun Jan 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41304"
                obs_have="35786"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="35870"
                obs_have="35758"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30646"
                obs_have="30646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:33:07 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8409116"
                         time_creation="Sun Jan 17 01:14:01 2021"
                         time_modification="Sun Jan 17 01:08:11 2021" />
        <observations epoch_first="Sun Jan 17 00:00:00 2021"
                      epoch_last="Sun Jan 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41304"
                obs_have="35786"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="35870"
                obs_have="35758"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30646"
                obs_have="30646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8409116"
                         time_creation="Sun Jan 17 01:14:01 2021"
                         time_modification="Sun Jan 17 01:08:11 2021" />
        <observations epoch_first="Sun Jan 17 00:00:00 2021"
                      epoch_last="Sun Jan 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41304"
                obs_have="35786"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="35870"
                obs_have="35758"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30646"
                obs_have="30646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8409116"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 01:08:11 2021" />
        <observations epoch_first="Sun Jan 17 00:00:00 2021"
                      epoch_last="Sun Jan 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41304"
                obs_have="35786"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="35870"
                obs_have="35758"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="30646"
                obs_have="30646"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/che2017b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Jan 17 02:18:10 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7434897"
                         time_creation="Sun Jan 17 02:14:02 2021"
                         time_modification="Sun Jan 17 02:08:13 2021" />
        <observations epoch_first="Sun Jan 17 01:00:00 2021"
                      epoch_last="Sun Jan 17 01:59:59 2021"
                      epochs="3423"
                      epochs_ratio="95.08">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="34127"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="35966"
                obs_have="34127"
                obs_ratio="94.89" />
          <mask elevation="15 degrees"
                obs_expected="34001"
                obs_have="32408"
                obs_ratio="95.31" />
        </observations>
      </control>
      <control date="Sun Jan 17 02:43:09 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7434897"
                         time_creation="Sun Jan 17 02:14:02 2021"
                         time_modification="Sun Jan 17 02:08:13 2021" />
        <observations epoch_first="Sun Jan 17 01:00:00 2021"
                      epoch_last="Sun Jan 17 01:59:59 2021"
                      epochs="3423"
                      epochs_ratio="95.08">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="34127"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="35966"
                obs_have="34127"
                obs_ratio="94.89" />
          <mask elevation="15 degrees"
                obs_expected="34001"
                obs_have="32408"
                obs_ratio="95.31" />
        </observations>
      </control>
      <control date="Sun Jan 17 04:33:06 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7434897"
                         time_creation="Sun Jan 17 02:14:02 2021"
                         time_modification="Sun Jan 17 02:08:13 2021" />
        <observations epoch_first="Sun Jan 17 01:00:00 2021"
                      epoch_last="Sun Jan 17 01:59:59 2021"
                      epochs="3423"
                      epochs_ratio="95.08">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="34127"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="35966"
                obs_have="34127"
                obs_ratio="94.89" />
          <mask elevation="15 degrees"
                obs_expected="34001"
                obs_have="32408"
                obs_ratio="95.31" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7434897"
                         time_creation="Sun Jan 17 02:14:02 2021"
                         time_modification="Sun Jan 17 02:08:13 2021" />
        <observations epoch_first="Sun Jan 17 01:00:00 2021"
                      epoch_last="Sun Jan 17 01:59:59 2021"
                      epochs="3423"
                      epochs_ratio="95.08">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="34127"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="35966"
                obs_have="34127"
                obs_ratio="94.89" />
          <mask elevation="15 degrees"
                obs_expected="34001"
                obs_have="32408"
                obs_ratio="95.31" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7434897"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 02:08:13 2021" />
        <observations epoch_first="Sun Jan 17 01:00:00 2021"
                      epoch_last="Sun Jan 17 01:59:59 2021"
                      epochs="3423"
                      epochs_ratio="95.08">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="34127"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="35966"
                obs_have="34127"
                obs_ratio="94.89" />
          <mask elevation="15 degrees"
                obs_expected="34001"
                obs_have="32408"
                obs_ratio="95.31" />
        </observations>
      </control>
    </file>
    <file name="/che2017c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Jan 17 03:18:09 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="7417531"
                         time_creation="Sun Jan 17 03:14:02 2021"
                         time_modification="Sun Jan 17 03:08:09 2021" />
        <observations epoch_first="Sun Jan 17 02:00:00 2021"
                      epoch_last="Sun Jan 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37851"
                obs_have="34668"
                obs_ratio="91.59" />
          <mask elevation="10 degrees"
                obs_expected="34712"
                obs_have="34655"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="32218"
                obs_have="32218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:43:08 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="7417531"
                         time_creation="Sun Jan 17 03:14:02 2021"
                         time_modification="Sun Jan 17 03:08:09 2021" />
        <observations epoch_first="Sun Jan 17 02:00:00 2021"
                      epoch_last="Sun Jan 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37851"
                obs_have="34668"
                obs_ratio="91.59" />
          <mask elevation="10 degrees"
                obs_expected="34712"
                obs_have="34655"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="32218"
                obs_have="32218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 05:33:07 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="7417531"
                         time_creation="Sun Jan 17 03:14:02 2021"
                         time_modification="Sun Jan 17 03:08:09 2021" />
        <observations epoch_first="Sun Jan 17 02:00:00 2021"
                      epoch_last="Sun Jan 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37851"
                obs_have="34668"
                obs_ratio="91.59" />
          <mask elevation="10 degrees"
                obs_expected="34712"
                obs_have="34655"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="32218"
                obs_have="32218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="7417531"
                         time_creation="Sun Jan 17 03:14:02 2021"
                         time_modification="Sun Jan 17 03:08:09 2021" />
        <observations epoch_first="Sun Jan 17 02:00:00 2021"
                      epoch_last="Sun Jan 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37851"
                obs_have="34668"
                obs_ratio="91.59" />
          <mask elevation="10 degrees"
                obs_expected="34712"
                obs_have="34655"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="32218"
                obs_have="32218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="7417531"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 03:08:09 2021" />
        <observations epoch_first="Sun Jan 17 02:00:00 2021"
                      epoch_last="Sun Jan 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37851"
                obs_have="34668"
                obs_ratio="91.59" />
          <mask elevation="10 degrees"
                obs_expected="34712"
                obs_have="34655"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="32218"
                obs_have="32218"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/che2017e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Jan 17 05:18:07 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7173445"
                         time_creation="Sun Jan 17 05:14:02 2021"
                         time_modification="Sun Jan 17 05:08:13 2021" />
        <observations epoch_first="Sun Jan 17 04:00:00 2021"
                      epoch_last="Sun Jan 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35056"
                obs_have="35056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 05:43:07 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7173445"
                         time_creation="Sun Jan 17 05:14:02 2021"
                         time_modification="Sun Jan 17 05:08:13 2021" />
        <observations epoch_first="Sun Jan 17 04:00:00 2021"
                      epoch_last="Sun Jan 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35056"
                obs_have="35056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 07:33:06 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7173445"
                         time_creation="Sun Jan 17 05:14:02 2021"
                         time_modification="Sun Jan 17 05:08:13 2021" />
        <observations epoch_first="Sun Jan 17 04:00:00 2021"
                      epoch_last="Sun Jan 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35056"
                obs_have="35056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7173445"
                         time_creation="Sun Jan 17 05:14:02 2021"
                         time_modification="Sun Jan 17 05:08:13 2021" />
        <observations epoch_first="Sun Jan 17 04:00:00 2021"
                      epoch_last="Sun Jan 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35056"
                obs_have="35056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7173445"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 05:08:13 2021" />
        <observations epoch_first="Sun Jan 17 04:00:00 2021"
                      epoch_last="Sun Jan 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35056"
                obs_have="35056"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/che2017f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Jan 17 06:18:06 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="7063630"
                         time_creation="Sun Jan 17 06:14:02 2021"
                         time_modification="Sun Jan 17 06:08:12 2021" />
        <observations epoch_first="Sun Jan 17 05:00:00 2021"
                      epoch_last="Sun Jan 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38498"
                obs_have="32774"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="32805"
                obs_have="32737"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29229"
                obs_have="29229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 06:43:08 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="7063630"
                         time_creation="Sun Jan 17 06:14:02 2021"
                         time_modification="Sun Jan 17 06:08:12 2021" />
        <observations epoch_first="Sun Jan 17 05:00:00 2021"
                      epoch_last="Sun Jan 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38498"
                obs_have="32774"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="32805"
                obs_have="32737"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29229"
                obs_have="29229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 08:33:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="7063630"
                         time_creation="Sun Jan 17 06:14:02 2021"
                         time_modification="Sun Jan 17 06:08:12 2021" />
        <observations epoch_first="Sun Jan 17 05:00:00 2021"
                      epoch_last="Sun Jan 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38498"
                obs_have="32774"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="32805"
                obs_have="32737"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29229"
                obs_have="29229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="7063630"
                         time_creation="Sun Jan 17 06:14:02 2021"
                         time_modification="Sun Jan 17 06:08:12 2021" />
        <observations epoch_first="Sun Jan 17 05:00:00 2021"
                      epoch_last="Sun Jan 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38498"
                obs_have="32774"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="32805"
                obs_have="32737"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29229"
                obs_have="29229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="7063630"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 06:08:12 2021" />
        <observations epoch_first="Sun Jan 17 05:00:00 2021"
                      epoch_last="Sun Jan 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38498"
                obs_have="32774"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="32805"
                obs_have="32737"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29229"
                obs_have="29229"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/che2017g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Jan 17 07:18:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6732047"
                         time_creation="Sun Jan 17 07:14:02 2021"
                         time_modification="Sun Jan 17 07:08:12 2021" />
        <observations epoch_first="Sun Jan 17 06:00:00 2021"
                      epoch_last="Sun Jan 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31457"
                obs_have="27228"
                obs_ratio="86.56" />
          <mask elevation="10 degrees"
                obs_expected="27233"
                obs_have="27224"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24082"
                obs_have="24082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 07:43:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6732047"
                         time_creation="Sun Jan 17 07:14:02 2021"
                         time_modification="Sun Jan 17 07:08:12 2021" />
        <observations epoch_first="Sun Jan 17 06:00:00 2021"
                      epoch_last="Sun Jan 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31457"
                obs_have="27228"
                obs_ratio="86.56" />
          <mask elevation="10 degrees"
                obs_expected="27233"
                obs_have="27224"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24082"
                obs_have="24082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 09:33:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6732047"
                         time_creation="Sun Jan 17 07:14:02 2021"
                         time_modification="Sun Jan 17 07:08:12 2021" />
        <observations epoch_first="Sun Jan 17 06:00:00 2021"
                      epoch_last="Sun Jan 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31457"
                obs_have="27228"
                obs_ratio="86.56" />
          <mask elevation="10 degrees"
                obs_expected="27233"
                obs_have="27224"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24082"
                obs_have="24082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6732047"
                         time_creation="Sun Jan 17 07:14:02 2021"
                         time_modification="Sun Jan 17 07:08:12 2021" />
        <observations epoch_first="Sun Jan 17 06:00:00 2021"
                      epoch_last="Sun Jan 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31457"
                obs_have="27228"
                obs_ratio="86.56" />
          <mask elevation="10 degrees"
                obs_expected="27233"
                obs_have="27224"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24082"
                obs_have="24082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6732047"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 07:08:12 2021" />
        <observations epoch_first="Sun Jan 17 06:00:00 2021"
                      epoch_last="Sun Jan 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31457"
                obs_have="27228"
                obs_ratio="86.56" />
          <mask elevation="10 degrees"
                obs_expected="27233"
                obs_have="27224"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24082"
                obs_have="24082"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/che2017h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Jan 17 08:18:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6833328"
                         time_creation="Sun Jan 17 08:14:02 2021"
                         time_modification="Sun Jan 17 08:08:12 2021" />
        <observations epoch_first="Sun Jan 17 07:00:00 2021"
                      epoch_last="Sun Jan 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30872"
                obs_have="27841"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="27892"
                obs_have="27833"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23492"
                obs_have="23492"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 08:43:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6833328"
                         time_creation="Sun Jan 17 08:14:02 2021"
                         time_modification="Sun Jan 17 08:08:12 2021" />
        <observations epoch_first="Sun Jan 17 07:00:00 2021"
                      epoch_last="Sun Jan 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30872"
                obs_have="27841"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="27892"
                obs_have="27833"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23492"
                obs_have="23492"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 10:33:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6833328"
                         time_creation="Sun Jan 17 08:14:02 2021"
                         time_modification="Sun Jan 17 08:08:12 2021" />
        <observations epoch_first="Sun Jan 17 07:00:00 2021"
                      epoch_last="Sun Jan 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30872"
                obs_have="27841"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="27892"
                obs_have="27833"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23492"
                obs_have="23492"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6833328"
                         time_creation="Sun Jan 17 08:14:02 2021"
                         time_modification="Sun Jan 17 08:08:12 2021" />
        <observations epoch_first="Sun Jan 17 07:00:00 2021"
                      epoch_last="Sun Jan 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30872"
                obs_have="27841"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="27892"
                obs_have="27833"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23492"
                obs_have="23492"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6833328"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 08:08:12 2021" />
        <observations epoch_first="Sun Jan 17 07:00:00 2021"
                      epoch_last="Sun Jan 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30872"
                obs_have="27841"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="27892"
                obs_have="27833"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23492"
                obs_have="23492"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/che2017i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Jan 17 09:18:06 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6184659"
                         time_creation="Sun Jan 17 09:14:02 2021"
                         time_modification="Sun Jan 17 09:08:12 2021" />
        <observations epoch_first="Sun Jan 17 08:00:00 2021"
                      epoch_last="Sun Jan 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30610"
                obs_have="26016"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="26108"
                obs_have="26007"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="22457"
                obs_have="22457"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 09:43:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6184659"
                         time_creation="Sun Jan 17 09:14:02 2021"
                         time_modification="Sun Jan 17 09:08:12 2021" />
        <observations epoch_first="Sun Jan 17 08:00:00 2021"
                      epoch_last="Sun Jan 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30610"
                obs_have="26016"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="26108"
                obs_have="26007"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="22457"
                obs_have="22457"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 11:33:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6184659"
                         time_creation="Sun Jan 17 09:14:02 2021"
                         time_modification="Sun Jan 17 09:08:12 2021" />
        <observations epoch_first="Sun Jan 17 08:00:00 2021"
                      epoch_last="Sun Jan 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30610"
                obs_have="26016"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="26108"
                obs_have="26007"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="22457"
                obs_have="22457"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6184659"
                         time_creation="Sun Jan 17 09:14:02 2021"
                         time_modification="Sun Jan 17 09:08:12 2021" />
        <observations epoch_first="Sun Jan 17 08:00:00 2021"
                      epoch_last="Sun Jan 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30610"
                obs_have="26016"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="26108"
                obs_have="26007"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="22457"
                obs_have="22457"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6184659"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 09:08:12 2021" />
        <observations epoch_first="Sun Jan 17 08:00:00 2021"
                      epoch_last="Sun Jan 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30610"
                obs_have="26016"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="26108"
                obs_have="26007"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="22457"
                obs_have="22457"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/che2017j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Jan 17 10:18:06 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6501421"
                         time_creation="Sun Jan 17 10:14:02 2021"
                         time_modification="Sun Jan 17 10:08:12 2021" />
        <observations epoch_first="Sun Jan 17 09:00:00 2021"
                      epoch_last="Sun Jan 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32635"
                obs_have="27306"
                obs_ratio="83.67" />
          <mask elevation="10 degrees"
                obs_expected="27406"
                obs_have="27303"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23290"
                obs_have="23290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 10:43:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6501421"
                         time_creation="Sun Jan 17 10:14:02 2021"
                         time_modification="Sun Jan 17 10:08:12 2021" />
        <observations epoch_first="Sun Jan 17 09:00:00 2021"
                      epoch_last="Sun Jan 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32635"
                obs_have="27306"
                obs_ratio="83.67" />
          <mask elevation="10 degrees"
                obs_expected="27406"
                obs_have="27303"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23290"
                obs_have="23290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 12:33:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6501421"
                         time_creation="Sun Jan 17 10:14:02 2021"
                         time_modification="Sun Jan 17 10:08:12 2021" />
        <observations epoch_first="Sun Jan 17 09:00:00 2021"
                      epoch_last="Sun Jan 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32635"
                obs_have="27306"
                obs_ratio="83.67" />
          <mask elevation="10 degrees"
                obs_expected="27406"
                obs_have="27303"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23290"
                obs_have="23290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6501421"
                         time_creation="Sun Jan 17 10:14:02 2021"
                         time_modification="Sun Jan 17 10:08:12 2021" />
        <observations epoch_first="Sun Jan 17 09:00:00 2021"
                      epoch_last="Sun Jan 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32635"
                obs_have="27306"
                obs_ratio="83.67" />
          <mask elevation="10 degrees"
                obs_expected="27406"
                obs_have="27303"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23290"
                obs_have="23290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6501421"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 10:08:12 2021" />
        <observations epoch_first="Sun Jan 17 09:00:00 2021"
                      epoch_last="Sun Jan 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32635"
                obs_have="27306"
                obs_ratio="83.67" />
          <mask elevation="10 degrees"
                obs_expected="27406"
                obs_have="27303"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23290"
                obs_have="23290"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/che2017k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Jan 17 11:18:06 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6127294"
                         time_creation="Sun Jan 17 11:14:02 2021"
                         time_modification="Sun Jan 17 11:08:12 2021" />
        <observations epoch_first="Sun Jan 17 10:00:00 2021"
                      epoch_last="Sun Jan 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29949"
                obs_have="28802"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="28812"
                obs_have="28802"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26277"
                obs_have="26277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 11:43:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6127294"
                         time_creation="Sun Jan 17 11:14:02 2021"
                         time_modification="Sun Jan 17 11:08:12 2021" />
        <observations epoch_first="Sun Jan 17 10:00:00 2021"
                      epoch_last="Sun Jan 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29949"
                obs_have="28802"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="28812"
                obs_have="28802"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26277"
                obs_have="26277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 13:33:06 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6127294"
                         time_creation="Sun Jan 17 11:14:02 2021"
                         time_modification="Sun Jan 17 11:08:12 2021" />
        <observations epoch_first="Sun Jan 17 10:00:00 2021"
                      epoch_last="Sun Jan 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29949"
                obs_have="28802"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="28812"
                obs_have="28802"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26277"
                obs_have="26277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6127294"
                         time_creation="Sun Jan 17 11:14:02 2021"
                         time_modification="Sun Jan 17 11:08:12 2021" />
        <observations epoch_first="Sun Jan 17 10:00:00 2021"
                      epoch_last="Sun Jan 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29949"
                obs_have="28802"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="28812"
                obs_have="28802"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26277"
                obs_have="26277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6127294"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 11:08:12 2021" />
        <observations epoch_first="Sun Jan 17 10:00:00 2021"
                      epoch_last="Sun Jan 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29949"
                obs_have="28802"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="28812"
                obs_have="28802"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26277"
                obs_have="26277"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/che2017l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Jan 17 12:18:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6550771"
                         time_creation="Sun Jan 17 12:12:03 2021"
                         time_modification="Sun Jan 17 12:08:12 2021" />
        <observations epoch_first="Sun Jan 17 11:00:00 2021"
                      epoch_last="Sun Jan 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39347"
                obs_have="33919"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="34024"
                obs_have="33919"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="28447"
                obs_have="28447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 12:43:08 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6550771"
                         time_creation="Sun Jan 17 12:12:03 2021"
                         time_modification="Sun Jan 17 12:08:12 2021" />
        <observations epoch_first="Sun Jan 17 11:00:00 2021"
                      epoch_last="Sun Jan 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39347"
                obs_have="33919"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="34024"
                obs_have="33919"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="28447"
                obs_have="28447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 14:33:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6550771"
                         time_creation="Sun Jan 17 12:12:03 2021"
                         time_modification="Sun Jan 17 12:08:12 2021" />
        <observations epoch_first="Sun Jan 17 11:00:00 2021"
                      epoch_last="Sun Jan 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39347"
                obs_have="33919"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="34024"
                obs_have="33919"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="28447"
                obs_have="28447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6550771"
                         time_creation="Sun Jan 17 12:12:03 2021"
                         time_modification="Sun Jan 17 12:08:12 2021" />
        <observations epoch_first="Sun Jan 17 11:00:00 2021"
                      epoch_last="Sun Jan 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39347"
                obs_have="33919"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="34024"
                obs_have="33919"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="28447"
                obs_have="28447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6550771"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 12:08:12 2021" />
        <observations epoch_first="Sun Jan 17 11:00:00 2021"
                      epoch_last="Sun Jan 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39347"
                obs_have="33919"
                obs_ratio="86.20" />
          <mask elevation="10 degrees"
                obs_expected="34024"
                obs_have="33919"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="28447"
                obs_have="28447"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/che2017m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Jan 17 13:18:07 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6931332"
                         time_creation="Sun Jan 17 13:14:02 2021"
                         time_modification="Sun Jan 17 13:08:13 2021" />
        <observations epoch_first="Sun Jan 17 12:00:00 2021"
                      epoch_last="Sun Jan 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43857"
                obs_have="38007"
                obs_ratio="86.66" />
          <mask elevation="10 degrees"
                obs_expected="38064"
                obs_have="37991"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="33477"
                obs_have="33477"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 13:43:08 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6931332"
                         time_creation="Sun Jan 17 13:14:02 2021"
                         time_modification="Sun Jan 17 13:08:13 2021" />
        <observations epoch_first="Sun Jan 17 12:00:00 2021"
                      epoch_last="Sun Jan 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43857"
                obs_have="38007"
                obs_ratio="86.66" />
          <mask elevation="10 degrees"
                obs_expected="38064"
                obs_have="37991"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="33477"
                obs_have="33477"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 15:33:07 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6931332"
                         time_creation="Sun Jan 17 13:14:02 2021"
                         time_modification="Sun Jan 17 13:08:13 2021" />
        <observations epoch_first="Sun Jan 17 12:00:00 2021"
                      epoch_last="Sun Jan 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43857"
                obs_have="38007"
                obs_ratio="86.66" />
          <mask elevation="10 degrees"
                obs_expected="38064"
                obs_have="37991"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="33477"
                obs_have="33477"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6931332"
                         time_creation="Sun Jan 17 13:14:02 2021"
                         time_modification="Sun Jan 17 13:08:13 2021" />
        <observations epoch_first="Sun Jan 17 12:00:00 2021"
                      epoch_last="Sun Jan 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43857"
                obs_have="38007"
                obs_ratio="86.66" />
          <mask elevation="10 degrees"
                obs_expected="38064"
                obs_have="37991"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="33477"
                obs_have="33477"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6931332"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 13:08:13 2021" />
        <observations epoch_first="Sun Jan 17 12:00:00 2021"
                      epoch_last="Sun Jan 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43857"
                obs_have="38007"
                obs_ratio="86.66" />
          <mask elevation="10 degrees"
                obs_expected="38064"
                obs_have="37991"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="33477"
                obs_have="33477"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/che2017n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Jan 17 14:18:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6934294"
                         time_creation="Sun Jan 17 14:12:03 2021"
                         time_modification="Sun Jan 17 14:08:12 2021" />
        <observations epoch_first="Sun Jan 17 13:00:00 2021"
                      epoch_last="Sun Jan 17 13:59:59 2021"
                      epochs="3477"
                      epochs_ratio="96.58">
          <mask elevation="03 degrees"
                obs_expected="39298"
                obs_have="36822"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="38194"
                obs_have="36822"
                obs_ratio="96.41" />
          <mask elevation="15 degrees"
                obs_expected="36650"
                obs_have="35298"
                obs_ratio="96.31" />
        </observations>
      </control>
      <control date="Sun Jan 17 14:43:08 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6934294"
                         time_creation="Sun Jan 17 14:12:03 2021"
                         time_modification="Sun Jan 17 14:08:12 2021" />
        <observations epoch_first="Sun Jan 17 13:00:00 2021"
                      epoch_last="Sun Jan 17 13:59:59 2021"
                      epochs="3477"
                      epochs_ratio="96.58">
          <mask elevation="03 degrees"
                obs_expected="39298"
                obs_have="36822"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="38194"
                obs_have="36822"
                obs_ratio="96.41" />
          <mask elevation="15 degrees"
                obs_expected="36650"
                obs_have="35298"
                obs_ratio="96.31" />
        </observations>
      </control>
      <control date="Sun Jan 17 16:33:08 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6934294"
                         time_creation="Sun Jan 17 14:12:03 2021"
                         time_modification="Sun Jan 17 14:08:12 2021" />
        <observations epoch_first="Sun Jan 17 13:00:00 2021"
                      epoch_last="Sun Jan 17 13:59:59 2021"
                      epochs="3477"
                      epochs_ratio="96.58">
          <mask elevation="03 degrees"
                obs_expected="39298"
                obs_have="36822"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="38194"
                obs_have="36822"
                obs_ratio="96.41" />
          <mask elevation="15 degrees"
                obs_expected="36650"
                obs_have="35298"
                obs_ratio="96.31" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6934294"
                         time_creation="Sun Jan 17 14:12:03 2021"
                         time_modification="Sun Jan 17 14:08:12 2021" />
        <observations epoch_first="Sun Jan 17 13:00:00 2021"
                      epoch_last="Sun Jan 17 13:59:59 2021"
                      epochs="3477"
                      epochs_ratio="96.58">
          <mask elevation="03 degrees"
                obs_expected="39298"
                obs_have="36822"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="38194"
                obs_have="36822"
                obs_ratio="96.41" />
          <mask elevation="15 degrees"
                obs_expected="36650"
                obs_have="35298"
                obs_ratio="96.31" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6934294"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 14:08:12 2021" />
        <observations epoch_first="Sun Jan 17 13:00:00 2021"
                      epoch_last="Sun Jan 17 13:59:59 2021"
                      epochs="3477"
                      epochs_ratio="96.58">
          <mask elevation="03 degrees"
                obs_expected="39298"
                obs_have="36822"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="38194"
                obs_have="36822"
                obs_ratio="96.41" />
          <mask elevation="15 degrees"
                obs_expected="36650"
                obs_have="35298"
                obs_ratio="96.31" />
        </observations>
      </control>
    </file>
    <file name="/che2017o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Jan 17 15:18:07 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6720726"
                         time_creation="Sun Jan 17 15:14:03 2021"
                         time_modification="Sun Jan 17 15:08:13 2021" />
        <observations epoch_first="Sun Jan 17 14:00:00 2021"
                      epoch_last="Sun Jan 17 14:59:59 2021"
                      epochs="3594"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="38759"
                obs_have="33540"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="33622"
                obs_have="33509"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="28915"
                obs_have="28861"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Sun Jan 17 15:43:08 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6720726"
                         time_creation="Sun Jan 17 15:14:03 2021"
                         time_modification="Sun Jan 17 15:08:13 2021" />
        <observations epoch_first="Sun Jan 17 14:00:00 2021"
                      epoch_last="Sun Jan 17 14:59:59 2021"
                      epochs="3594"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="38759"
                obs_have="33540"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="33622"
                obs_have="33509"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="28915"
                obs_have="28861"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Sun Jan 17 17:33:07 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6720726"
                         time_creation="Sun Jan 17 15:14:03 2021"
                         time_modification="Sun Jan 17 15:08:13 2021" />
        <observations epoch_first="Sun Jan 17 14:00:00 2021"
                      epoch_last="Sun Jan 17 14:59:59 2021"
                      epochs="3594"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="38759"
                obs_have="33540"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="33622"
                obs_have="33509"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="28915"
                obs_have="28861"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6720726"
                         time_creation="Sun Jan 17 15:14:03 2021"
                         time_modification="Sun Jan 17 15:08:13 2021" />
        <observations epoch_first="Sun Jan 17 14:00:00 2021"
                      epoch_last="Sun Jan 17 14:59:59 2021"
                      epochs="3594"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="38759"
                obs_have="33540"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="33622"
                obs_have="33509"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="28915"
                obs_have="28861"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6720726"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 15:08:13 2021" />
        <observations epoch_first="Sun Jan 17 14:00:00 2021"
                      epoch_last="Sun Jan 17 14:59:59 2021"
                      epochs="3594"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="38759"
                obs_have="33540"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="33622"
                obs_have="33509"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="28915"
                obs_have="28861"
                obs_ratio="99.81" />
        </observations>
      </control>
    </file>
    <file name="/che2017p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Jan 17 16:18:09 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6855329"
                         time_creation="Sun Jan 17 16:14:03 2021"
                         time_modification="Sun Jan 17 16:08:11 2021" />
        <observations epoch_first="Sun Jan 17 15:00:00 2021"
                      epoch_last="Sun Jan 17 15:59:59 2021"
                      epochs="3483"
                      epochs_ratio="96.75">
          <mask elevation="03 degrees"
                obs_expected="34908"
                obs_have="27841"
                obs_ratio="79.76" />
          <mask elevation="10 degrees"
                obs_expected="28866"
                obs_have="27830"
                obs_ratio="96.41" />
          <mask elevation="15 degrees"
                obs_expected="23690"
                obs_have="22867"
                obs_ratio="96.53" />
        </observations>
      </control>
      <control date="Sun Jan 17 16:43:08 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6855329"
                         time_creation="Sun Jan 17 16:14:03 2021"
                         time_modification="Sun Jan 17 16:08:11 2021" />
        <observations epoch_first="Sun Jan 17 15:00:00 2021"
                      epoch_last="Sun Jan 17 15:59:59 2021"
                      epochs="3483"
                      epochs_ratio="96.75">
          <mask elevation="03 degrees"
                obs_expected="34908"
                obs_have="27841"
                obs_ratio="79.76" />
          <mask elevation="10 degrees"
                obs_expected="28866"
                obs_have="27830"
                obs_ratio="96.41" />
          <mask elevation="15 degrees"
                obs_expected="23690"
                obs_have="22867"
                obs_ratio="96.53" />
        </observations>
      </control>
      <control date="Sun Jan 17 18:33:06 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6855329"
                         time_creation="Sun Jan 17 16:14:03 2021"
                         time_modification="Sun Jan 17 16:08:11 2021" />
        <observations epoch_first="Sun Jan 17 15:00:00 2021"
                      epoch_last="Sun Jan 17 15:59:59 2021"
                      epochs="3483"
                      epochs_ratio="96.75">
          <mask elevation="03 degrees"
                obs_expected="34908"
                obs_have="27841"
                obs_ratio="79.76" />
          <mask elevation="10 degrees"
                obs_expected="28866"
                obs_have="27830"
                obs_ratio="96.41" />
          <mask elevation="15 degrees"
                obs_expected="23690"
                obs_have="22867"
                obs_ratio="96.53" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6855329"
                         time_creation="Sun Jan 17 16:14:03 2021"
                         time_modification="Sun Jan 17 16:08:11 2021" />
        <observations epoch_first="Sun Jan 17 15:00:00 2021"
                      epoch_last="Sun Jan 17 15:59:59 2021"
                      epochs="3483"
                      epochs_ratio="96.75">
          <mask elevation="03 degrees"
                obs_expected="34908"
                obs_have="27841"
                obs_ratio="79.76" />
          <mask elevation="10 degrees"
                obs_expected="28866"
                obs_have="27830"
                obs_ratio="96.41" />
          <mask elevation="15 degrees"
                obs_expected="23690"
                obs_have="22867"
                obs_ratio="96.53" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6855329"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 16:08:11 2021" />
        <observations epoch_first="Sun Jan 17 15:00:00 2021"
                      epoch_last="Sun Jan 17 15:59:59 2021"
                      epochs="3483"
                      epochs_ratio="96.75">
          <mask elevation="03 degrees"
                obs_expected="34908"
                obs_have="27841"
                obs_ratio="79.76" />
          <mask elevation="10 degrees"
                obs_expected="28866"
                obs_have="27830"
                obs_ratio="96.41" />
          <mask elevation="15 degrees"
                obs_expected="23690"
                obs_have="22867"
                obs_ratio="96.53" />
        </observations>
      </control>
    </file>
    <file name="/che2017q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Jan 17 17:18:07 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6716529"
                         time_creation="Sun Jan 17 17:14:03 2021"
                         time_modification="Sun Jan 17 17:08:13 2021" />
        <observations epoch_first="Sun Jan 17 16:00:00 2021"
                      epoch_last="Sun Jan 17 16:59:59 2021"
                      epochs="3349"
                      epochs_ratio="93.03">
          <mask elevation="03 degrees"
                obs_expected="30639"
                obs_have="27116"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="29232"
                obs_have="27116"
                obs_ratio="92.76" />
          <mask elevation="15 degrees"
                obs_expected="27703"
                obs_have="25907"
                obs_ratio="93.52" />
        </observations>
      </control>
      <control date="Sun Jan 17 17:43:09 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6716529"
                         time_creation="Sun Jan 17 17:14:03 2021"
                         time_modification="Sun Jan 17 17:08:13 2021" />
        <observations epoch_first="Sun Jan 17 16:00:00 2021"
                      epoch_last="Sun Jan 17 16:59:59 2021"
                      epochs="3349"
                      epochs_ratio="93.03">
          <mask elevation="03 degrees"
                obs_expected="30639"
                obs_have="27116"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="29232"
                obs_have="27116"
                obs_ratio="92.76" />
          <mask elevation="15 degrees"
                obs_expected="27703"
                obs_have="25907"
                obs_ratio="93.52" />
        </observations>
      </control>
      <control date="Sun Jan 17 19:33:08 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6716529"
                         time_creation="Sun Jan 17 17:14:03 2021"
                         time_modification="Sun Jan 17 17:08:13 2021" />
        <observations epoch_first="Sun Jan 17 16:00:00 2021"
                      epoch_last="Sun Jan 17 16:59:59 2021"
                      epochs="3349"
                      epochs_ratio="93.03">
          <mask elevation="03 degrees"
                obs_expected="30639"
                obs_have="27116"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="29232"
                obs_have="27116"
                obs_ratio="92.76" />
          <mask elevation="15 degrees"
                obs_expected="27703"
                obs_have="25907"
                obs_ratio="93.52" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6716529"
                         time_creation="Sun Jan 17 17:14:03 2021"
                         time_modification="Sun Jan 17 17:08:13 2021" />
        <observations epoch_first="Sun Jan 17 16:00:00 2021"
                      epoch_last="Sun Jan 17 16:59:59 2021"
                      epochs="3349"
                      epochs_ratio="93.03">
          <mask elevation="03 degrees"
                obs_expected="30639"
                obs_have="27116"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="29232"
                obs_have="27116"
                obs_ratio="92.76" />
          <mask elevation="15 degrees"
                obs_expected="27703"
                obs_have="25907"
                obs_ratio="93.52" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="6716529"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 17:08:13 2021" />
        <observations epoch_first="Sun Jan 17 16:00:00 2021"
                      epoch_last="Sun Jan 17 16:59:59 2021"
                      epochs="3349"
                      epochs_ratio="93.03">
          <mask elevation="03 degrees"
                obs_expected="30639"
                obs_have="27116"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="29232"
                obs_have="27116"
                obs_ratio="92.76" />
          <mask elevation="15 degrees"
                obs_expected="27703"
                obs_have="25907"
                obs_ratio="93.52" />
        </observations>
      </control>
    </file>
    <file name="/che2017r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Jan 17 18:18:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="4970789"
                         time_creation="Sun Jan 17 18:14:02 2021"
                         time_modification="Sun Jan 17 18:08:12 2021" />
        <observations epoch_first="Sun Jan 17 17:00:00 2021"
                      epoch_last="Sun Jan 17 17:59:59 2021"
                      epochs="2943"
                      epochs_ratio="81.75">
          <mask elevation="03 degrees"
                obs_expected="28950"
                obs_have="21010"
                obs_ratio="72.57" />
          <mask elevation="10 degrees"
                obs_expected="25255"
                obs_have="21008"
                obs_ratio="83.18" />
          <mask elevation="15 degrees"
                obs_expected="22349"
                obs_have="18395"
                obs_ratio="82.31" />
        </observations>
      </control>
      <control date="Sun Jan 17 18:43:08 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="4970789"
                         time_creation="Sun Jan 17 18:14:02 2021"
                         time_modification="Sun Jan 17 18:08:12 2021" />
        <observations epoch_first="Sun Jan 17 17:00:00 2021"
                      epoch_last="Sun Jan 17 17:59:59 2021"
                      epochs="2943"
                      epochs_ratio="81.75">
          <mask elevation="03 degrees"
                obs_expected="28950"
                obs_have="21010"
                obs_ratio="72.57" />
          <mask elevation="10 degrees"
                obs_expected="25255"
                obs_have="21008"
                obs_ratio="83.18" />
          <mask elevation="15 degrees"
                obs_expected="22349"
                obs_have="18395"
                obs_ratio="82.31" />
        </observations>
      </control>
      <control date="Sun Jan 17 20:33:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="4970789"
                         time_creation="Sun Jan 17 18:14:02 2021"
                         time_modification="Sun Jan 17 18:08:12 2021" />
        <observations epoch_first="Sun Jan 17 17:00:00 2021"
                      epoch_last="Sun Jan 17 17:59:59 2021"
                      epochs="2943"
                      epochs_ratio="81.75">
          <mask elevation="03 degrees"
                obs_expected="28950"
                obs_have="21010"
                obs_ratio="72.57" />
          <mask elevation="10 degrees"
                obs_expected="25255"
                obs_have="21008"
                obs_ratio="83.18" />
          <mask elevation="15 degrees"
                obs_expected="22349"
                obs_have="18395"
                obs_ratio="82.31" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="4970789"
                         time_creation="Sun Jan 17 18:14:02 2021"
                         time_modification="Sun Jan 17 18:08:12 2021" />
        <observations epoch_first="Sun Jan 17 17:00:00 2021"
                      epoch_last="Sun Jan 17 17:59:59 2021"
                      epochs="2943"
                      epochs_ratio="81.75">
          <mask elevation="03 degrees"
                obs_expected="28950"
                obs_have="21010"
                obs_ratio="72.57" />
          <mask elevation="10 degrees"
                obs_expected="25255"
                obs_have="21008"
                obs_ratio="83.18" />
          <mask elevation="15 degrees"
                obs_expected="22349"
                obs_have="18395"
                obs_ratio="82.31" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="4970789"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 18:08:12 2021" />
        <observations epoch_first="Sun Jan 17 17:00:00 2021"
                      epoch_last="Sun Jan 17 17:59:59 2021"
                      epochs="2943"
                      epochs_ratio="81.75">
          <mask elevation="03 degrees"
                obs_expected="28950"
                obs_have="21010"
                obs_ratio="72.57" />
          <mask elevation="10 degrees"
                obs_expected="25255"
                obs_have="21008"
                obs_ratio="83.18" />
          <mask elevation="15 degrees"
                obs_expected="22349"
                obs_have="18395"
                obs_ratio="82.31" />
        </observations>
      </control>
    </file>
    <file name="/che2017s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Jan 17 19:18:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="5305380"
                         time_creation="Sun Jan 17 19:12:04 2021"
                         time_modification="Sun Jan 17 19:08:12 2021" />
        <observations epoch_first="Sun Jan 17 18:00:00 2021"
                      epoch_last="Sun Jan 17 18:59:59 2021"
                      epochs="3383"
                      epochs_ratio="93.97">
          <mask elevation="03 degrees"
                obs_expected="34213"
                obs_have="24078"
                obs_ratio="70.38" />
          <mask elevation="10 degrees"
                obs_expected="25785"
                obs_have="24070"
                obs_ratio="93.35" />
          <mask elevation="15 degrees"
                obs_expected="20830"
                obs_have="19632"
                obs_ratio="94.25" />
        </observations>
      </control>
      <control date="Sun Jan 17 19:43:07 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="5305380"
                         time_creation="Sun Jan 17 19:12:04 2021"
                         time_modification="Sun Jan 17 19:08:12 2021" />
        <observations epoch_first="Sun Jan 17 18:00:00 2021"
                      epoch_last="Sun Jan 17 18:59:59 2021"
                      epochs="3383"
                      epochs_ratio="93.97">
          <mask elevation="03 degrees"
                obs_expected="34213"
                obs_have="24078"
                obs_ratio="70.38" />
          <mask elevation="10 degrees"
                obs_expected="25785"
                obs_have="24070"
                obs_ratio="93.35" />
          <mask elevation="15 degrees"
                obs_expected="20830"
                obs_have="19632"
                obs_ratio="94.25" />
        </observations>
      </control>
      <control date="Sun Jan 17 21:33:06 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="5305380"
                         time_creation="Sun Jan 17 19:12:04 2021"
                         time_modification="Sun Jan 17 19:08:12 2021" />
        <observations epoch_first="Sun Jan 17 18:00:00 2021"
                      epoch_last="Sun Jan 17 18:59:59 2021"
                      epochs="3383"
                      epochs_ratio="93.97">
          <mask elevation="03 degrees"
                obs_expected="34213"
                obs_have="24078"
                obs_ratio="70.38" />
          <mask elevation="10 degrees"
                obs_expected="25785"
                obs_have="24070"
                obs_ratio="93.35" />
          <mask elevation="15 degrees"
                obs_expected="20830"
                obs_have="19632"
                obs_ratio="94.25" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="5305380"
                         time_creation="Sun Jan 17 19:12:04 2021"
                         time_modification="Sun Jan 17 19:08:12 2021" />
        <observations epoch_first="Sun Jan 17 18:00:00 2021"
                      epoch_last="Sun Jan 17 18:59:59 2021"
                      epochs="3383"
                      epochs_ratio="93.97">
          <mask elevation="03 degrees"
                obs_expected="34213"
                obs_have="24078"
                obs_ratio="70.38" />
          <mask elevation="10 degrees"
                obs_expected="25785"
                obs_have="24070"
                obs_ratio="93.35" />
          <mask elevation="15 degrees"
                obs_expected="20830"
                obs_have="19632"
                obs_ratio="94.25" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="5305380"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 19:08:12 2021" />
        <observations epoch_first="Sun Jan 17 18:00:00 2021"
                      epoch_last="Sun Jan 17 18:59:59 2021"
                      epochs="3383"
                      epochs_ratio="93.97">
          <mask elevation="03 degrees"
                obs_expected="34213"
                obs_have="24078"
                obs_ratio="70.38" />
          <mask elevation="10 degrees"
                obs_expected="25785"
                obs_have="24070"
                obs_ratio="93.35" />
          <mask elevation="15 degrees"
                obs_expected="20830"
                obs_have="19632"
                obs_ratio="94.25" />
        </observations>
      </control>
    </file>
    <file name="/che2017t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Jan 17 20:18:05 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="5324636"
                         time_creation="Sun Jan 17 20:14:03 2021"
                         time_modification="Sun Jan 17 20:08:09 2021" />
        <observations epoch_first="Sun Jan 17 19:00:00 2021"
                      epoch_last="Sun Jan 17 19:59:59 2021"
                      epochs="3074"
                      epochs_ratio="85.39">
          <mask elevation="03 degrees"
                obs_expected="30267"
                obs_have="23481"
                obs_ratio="77.58" />
          <mask elevation="10 degrees"
                obs_expected="27396"
                obs_have="23481"
                obs_ratio="85.71" />
          <mask elevation="15 degrees"
                obs_expected="23109"
                obs_have="19536"
                obs_ratio="84.54" />
        </observations>
      </control>
      <control date="Sun Jan 17 20:43:06 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="5324636"
                         time_creation="Sun Jan 17 20:14:03 2021"
                         time_modification="Sun Jan 17 20:08:09 2021" />
        <observations epoch_first="Sun Jan 17 19:00:00 2021"
                      epoch_last="Sun Jan 17 19:59:59 2021"
                      epochs="3074"
                      epochs_ratio="85.39">
          <mask elevation="03 degrees"
                obs_expected="30267"
                obs_have="23481"
                obs_ratio="77.58" />
          <mask elevation="10 degrees"
                obs_expected="27396"
                obs_have="23481"
                obs_ratio="85.71" />
          <mask elevation="15 degrees"
                obs_expected="23109"
                obs_have="19536"
                obs_ratio="84.54" />
        </observations>
      </control>
      <control date="Sun Jan 17 22:33:06 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="5324636"
                         time_creation="Sun Jan 17 20:14:03 2021"
                         time_modification="Sun Jan 17 20:08:09 2021" />
        <observations epoch_first="Sun Jan 17 19:00:00 2021"
                      epoch_last="Sun Jan 17 19:59:59 2021"
                      epochs="3074"
                      epochs_ratio="85.39">
          <mask elevation="03 degrees"
                obs_expected="30267"
                obs_have="23481"
                obs_ratio="77.58" />
          <mask elevation="10 degrees"
                obs_expected="27396"
                obs_have="23481"
                obs_ratio="85.71" />
          <mask elevation="15 degrees"
                obs_expected="23109"
                obs_have="19536"
                obs_ratio="84.54" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="5324636"
                         time_creation="Sun Jan 17 20:14:03 2021"
                         time_modification="Sun Jan 17 20:08:09 2021" />
        <observations epoch_first="Sun Jan 17 19:00:00 2021"
                      epoch_last="Sun Jan 17 19:59:59 2021"
                      epochs="3074"
                      epochs_ratio="85.39">
          <mask elevation="03 degrees"
                obs_expected="30267"
                obs_have="23481"
                obs_ratio="77.58" />
          <mask elevation="10 degrees"
                obs_expected="27396"
                obs_have="23481"
                obs_ratio="85.71" />
          <mask elevation="15 degrees"
                obs_expected="23109"
                obs_have="19536"
                obs_ratio="84.54" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="5324636"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 20:08:09 2021" />
        <observations epoch_first="Sun Jan 17 19:00:00 2021"
                      epoch_last="Sun Jan 17 19:59:59 2021"
                      epochs="3074"
                      epochs_ratio="85.39">
          <mask elevation="03 degrees"
                obs_expected="30267"
                obs_have="23481"
                obs_ratio="77.58" />
          <mask elevation="10 degrees"
                obs_expected="27396"
                obs_have="23481"
                obs_ratio="85.71" />
          <mask elevation="15 degrees"
                obs_expected="23109"
                obs_have="19536"
                obs_ratio="84.54" />
        </observations>
      </control>
    </file>
    <file name="/che2017u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Jan 17 21:18:06 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6968224"
                         time_creation="Sun Jan 17 21:14:02 2021"
                         time_modification="Sun Jan 17 21:08:10 2021" />
        <observations epoch_first="Sun Jan 17 20:00:00 2021"
                      epoch_last="Sun Jan 17 20:59:59 2021"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34622"
                obs_have="30887"
                obs_ratio="89.21" />
          <mask elevation="10 degrees"
                obs_expected="30964"
                obs_have="30880"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="25655"
                obs_have="25647"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Jan 17 21:43:06 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6968224"
                         time_creation="Sun Jan 17 21:14:02 2021"
                         time_modification="Sun Jan 17 21:08:10 2021" />
        <observations epoch_first="Sun Jan 17 20:00:00 2021"
                      epoch_last="Sun Jan 17 20:59:59 2021"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34622"
                obs_have="30887"
                obs_ratio="89.21" />
          <mask elevation="10 degrees"
                obs_expected="30964"
                obs_have="30880"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="25655"
                obs_have="25647"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Jan 17 23:33:06 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6968224"
                         time_creation="Sun Jan 17 21:14:02 2021"
                         time_modification="Sun Jan 17 21:08:10 2021" />
        <observations epoch_first="Sun Jan 17 20:00:00 2021"
                      epoch_last="Sun Jan 17 20:59:59 2021"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34622"
                obs_have="30887"
                obs_ratio="89.21" />
          <mask elevation="10 degrees"
                obs_expected="30964"
                obs_have="30880"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="25655"
                obs_have="25647"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6968224"
                         time_creation="Sun Jan 17 21:14:02 2021"
                         time_modification="Sun Jan 17 21:08:10 2021" />
        <observations epoch_first="Sun Jan 17 20:00:00 2021"
                      epoch_last="Sun Jan 17 20:59:59 2021"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34622"
                obs_have="30887"
                obs_ratio="89.21" />
          <mask elevation="10 degrees"
                obs_expected="30964"
                obs_have="30880"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="25655"
                obs_have="25647"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6968224"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 21:08:10 2021" />
        <observations epoch_first="Sun Jan 17 20:00:00 2021"
                      epoch_last="Sun Jan 17 20:59:59 2021"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34622"
                obs_have="30887"
                obs_ratio="89.21" />
          <mask elevation="10 degrees"
                obs_expected="30964"
                obs_have="30880"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="25655"
                obs_have="25647"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/che2017v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Jan 17 22:18:06 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7325866"
                         time_creation="Sun Jan 17 22:14:03 2021"
                         time_modification="Sun Jan 17 22:08:11 2021" />
        <observations epoch_first="Sun Jan 17 21:00:00 2021"
                      epoch_last="Sun Jan 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35888"
                obs_have="30395"
                obs_ratio="84.69" />
          <mask elevation="10 degrees"
                obs_expected="30482"
                obs_have="30377"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="26151"
                obs_have="26151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 22:43:06 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7325866"
                         time_creation="Sun Jan 17 22:14:03 2021"
                         time_modification="Sun Jan 17 22:08:11 2021" />
        <observations epoch_first="Sun Jan 17 21:00:00 2021"
                      epoch_last="Sun Jan 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35888"
                obs_have="30395"
                obs_ratio="84.69" />
          <mask elevation="10 degrees"
                obs_expected="30482"
                obs_have="30377"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="26151"
                obs_have="26151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 00:33:06 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7325866"
                         time_creation="Sun Jan 17 22:14:03 2021"
                         time_modification="Sun Jan 17 22:08:11 2021" />
        <observations epoch_first="Sun Jan 17 21:00:00 2021"
                      epoch_last="Sun Jan 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35888"
                obs_have="30395"
                obs_ratio="84.69" />
          <mask elevation="10 degrees"
                obs_expected="30482"
                obs_have="30377"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="26151"
                obs_have="26151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7325866"
                         time_creation="Sun Jan 17 22:14:03 2021"
                         time_modification="Sun Jan 17 22:08:11 2021" />
        <observations epoch_first="Sun Jan 17 21:00:00 2021"
                      epoch_last="Sun Jan 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35888"
                obs_have="30395"
                obs_ratio="84.69" />
          <mask elevation="10 degrees"
                obs_expected="30482"
                obs_have="30377"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="26151"
                obs_have="26151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="7325866"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Sun Jan 17 22:08:11 2021" />
        <observations epoch_first="Sun Jan 17 21:00:00 2021"
                      epoch_last="Sun Jan 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35888"
                obs_have="30395"
                obs_ratio="84.69" />
          <mask elevation="10 degrees"
                obs_expected="30482"
                obs_have="30377"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="26151"
                obs_have="26151"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/che2017x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Jan 18 00:18:07 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7515969"
                         time_creation="Mon Jan 18 00:12:04 2021"
                         time_modification="Mon Jan 18 00:08:13 2021" />
        <observations epoch_first="Sun Jan 17 23:00:00 2021"
                      epoch_last="Sun Jan 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39298"
                obs_have="31765"
                obs_ratio="80.83" />
          <mask elevation="10 degrees"
                obs_expected="31834"
                obs_have="31755"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27148"
                obs_have="27148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 00:43:08 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7515969"
                         time_creation="Mon Jan 18 00:12:04 2021"
                         time_modification="Mon Jan 18 00:08:13 2021" />
        <observations epoch_first="Sun Jan 17 23:00:00 2021"
                      epoch_last="Sun Jan 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39298"
                obs_have="31765"
                obs_ratio="80.83" />
          <mask elevation="10 degrees"
                obs_expected="31834"
                obs_have="31755"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27148"
                obs_have="27148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 02:33:08 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7515969"
                         time_creation="Mon Jan 18 00:12:04 2021"
                         time_modification="Mon Jan 18 00:08:13 2021" />
        <observations epoch_first="Sun Jan 17 23:00:00 2021"
                      epoch_last="Sun Jan 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39298"
                obs_have="31765"
                obs_ratio="80.83" />
          <mask elevation="10 degrees"
                obs_expected="31834"
                obs_have="31755"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27148"
                obs_have="27148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 18 18:52:44 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7515969"
                         time_creation="Mon Jan 18 00:12:04 2021"
                         time_modification="Mon Jan 18 00:08:13 2021" />
        <observations epoch_first="Sun Jan 17 23:00:00 2021"
                      epoch_last="Sun Jan 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39298"
                obs_have="31765"
                obs_ratio="80.83" />
          <mask elevation="10 degrees"
                obs_expected="31834"
                obs_have="31755"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27148"
                obs_have="27148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 16 04:03:39 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7515969"
                         time_creation="Sat Feb 13 01:51:28 2021"
                         time_modification="Mon Jan 18 00:08:13 2021" />
        <observations epoch_first="Sun Jan 17 23:00:00 2021"
                      epoch_last="Sun Jan 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39298"
                obs_have="31765"
                obs_ratio="80.83" />
          <mask elevation="10 degrees"
                obs_expected="31834"
                obs_have="31755"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27148"
                obs_have="27148"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
