<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-06-23 00:00:00"
    DayOfYear="174"
    Year="2021">
  <station name="VFCH">
    <file name="/vfch1740.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jun 24 16:01:37 2021"
               level="3">
        <file_statistics latency="00:10:19"
                         size="13521059"
                         time_creation="Thu Jun 24 00:20:05 2021"
                         time_modification="Thu Jun 24 00:09:49 2021" />
        <observations epoch_first="Wed Jun 23 00:00:00 2021"
                      epoch_last="Wed Jun 23 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28921"
                obs_have="27724"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="24198"
                obs_have="24163"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="21397"
                obs_have="21397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:01:37 2021"
               level="3">
        <file_statistics latency="00:10:19"
                         size="13521059"
                         time_creation="Tue Jul 20 02:04:46 2021"
                         time_modification="Thu Jun 24 00:09:49 2021" />
        <observations epoch_first="Wed Jun 23 00:00:00 2021"
                      epoch_last="Wed Jun 23 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28921"
                obs_have="27724"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="24198"
                obs_have="24163"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="21397"
                obs_have="21397"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jun 23 01:14:36 2021"
               level="3">
        <file_statistics latency="00:03:53"
                         size="16052332"
                         time_creation="Wed Jun 23 01:06:03 2021"
                         time_modification="Wed Jun 23 01:03:52 2021" />
        <observations epoch_first="Wed Jun 23 00:00:00 2021"
                      epoch_last="Wed Jun 23 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="-"
                obs_have="79796"
                obs_ratio="-0.00" />
          <mask elevation="10 degrees"
                obs_expected="-"
                obs_have="79796"
                obs_ratio="-0.00" />
          <mask elevation="15 degrees"
                obs_expected="-"
                obs_have="79796"
                obs_ratio="-0.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 01:39:45 2021"
               level="3">
        <file_statistics latency="00:03:53"
                         size="16052332"
                         time_creation="Wed Jun 23 01:06:03 2021"
                         time_modification="Wed Jun 23 01:03:52 2021" />
        <observations epoch_first="Wed Jun 23 00:00:00 2021"
                      epoch_last="Wed Jun 23 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35163"
                obs_have="33281"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="30540"
                obs_have="30540"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25624"
                obs_have="25624"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 03:24:45 2021"
               level="3">
        <file_statistics latency="00:03:53"
                         size="16052332"
                         time_creation="Wed Jun 23 01:06:03 2021"
                         time_modification="Wed Jun 23 01:03:52 2021" />
        <observations epoch_first="Wed Jun 23 00:00:00 2021"
                      epoch_last="Wed Jun 23 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35163"
                obs_have="33281"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="30540"
                obs_have="30540"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25624"
                obs_have="25624"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:53"
                         size="16052332"
                         time_creation="Wed Jun 23 01:06:03 2021"
                         time_modification="Wed Jun 23 01:03:52 2021" />
        <observations epoch_first="Wed Jun 23 00:00:00 2021"
                      epoch_last="Wed Jun 23 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35163"
                obs_have="33281"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="30540"
                obs_have="30540"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25624"
                obs_have="25624"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:53"
                         size="16052332"
                         time_creation="Tue Jul 20 01:58:31 2021"
                         time_modification="Wed Jun 23 01:03:52 2021" />
        <observations epoch_first="Wed Jun 23 00:00:00 2021"
                      epoch_last="Wed Jun 23 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35163"
                obs_have="33281"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="30540"
                obs_have="30540"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25624"
                obs_have="25624"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jun 23 02:14:43 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17851698"
                         time_creation="Wed Jun 23 02:06:03 2021"
                         time_modification="Wed Jun 23 02:03:46 2021" />
        <observations epoch_first="Wed Jun 23 01:00:00 2021"
                      epoch_last="Wed Jun 23 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40139"
                obs_have="39572"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="33394"
                obs_have="33309"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28485"
                obs_have="28485"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 02:39:45 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17851698"
                         time_creation="Wed Jun 23 02:06:03 2021"
                         time_modification="Wed Jun 23 02:03:46 2021" />
        <observations epoch_first="Wed Jun 23 01:00:00 2021"
                      epoch_last="Wed Jun 23 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40139"
                obs_have="39572"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="33394"
                obs_have="33309"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28485"
                obs_have="28485"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 04:24:48 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17851698"
                         time_creation="Wed Jun 23 02:06:03 2021"
                         time_modification="Wed Jun 23 02:03:46 2021" />
        <observations epoch_first="Wed Jun 23 01:00:00 2021"
                      epoch_last="Wed Jun 23 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40139"
                obs_have="39572"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="33394"
                obs_have="33309"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28485"
                obs_have="28485"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17851698"
                         time_creation="Wed Jun 23 02:06:03 2021"
                         time_modification="Wed Jun 23 02:03:46 2021" />
        <observations epoch_first="Wed Jun 23 01:00:00 2021"
                      epoch_last="Wed Jun 23 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40139"
                obs_have="39572"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="33394"
                obs_have="33309"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28485"
                obs_have="28485"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17851698"
                         time_creation="Tue Jul 20 01:58:31 2021"
                         time_modification="Wed Jun 23 02:03:46 2021" />
        <observations epoch_first="Wed Jun 23 01:00:00 2021"
                      epoch_last="Wed Jun 23 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40139"
                obs_have="39572"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="33394"
                obs_have="33309"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28485"
                obs_have="28485"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Jun 23 03:14:42 2021"
               level="3">
        <file_statistics latency="00:03:44"
                         size="17313140"
                         time_creation="Wed Jun 23 03:06:03 2021"
                         time_modification="Wed Jun 23 03:03:43 2021" />
        <observations epoch_first="Wed Jun 23 02:00:00 2021"
                      epoch_last="Wed Jun 23 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35395"
                obs_have="34503"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="32922"
                obs_have="32922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31342"
                obs_have="31342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 03:39:44 2021"
               level="3">
        <file_statistics latency="00:03:44"
                         size="17313140"
                         time_creation="Wed Jun 23 03:06:03 2021"
                         time_modification="Wed Jun 23 03:03:43 2021" />
        <observations epoch_first="Wed Jun 23 02:00:00 2021"
                      epoch_last="Wed Jun 23 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35395"
                obs_have="34503"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="32922"
                obs_have="32922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31342"
                obs_have="31342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 05:24:48 2021"
               level="3">
        <file_statistics latency="00:03:44"
                         size="17313140"
                         time_creation="Wed Jun 23 03:06:03 2021"
                         time_modification="Wed Jun 23 03:03:43 2021" />
        <observations epoch_first="Wed Jun 23 02:00:00 2021"
                      epoch_last="Wed Jun 23 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35395"
                obs_have="34503"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="32922"
                obs_have="32922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31342"
                obs_have="31342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:44"
                         size="17313140"
                         time_creation="Wed Jun 23 03:06:03 2021"
                         time_modification="Wed Jun 23 03:03:43 2021" />
        <observations epoch_first="Wed Jun 23 02:00:00 2021"
                      epoch_last="Wed Jun 23 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35395"
                obs_have="34503"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="32922"
                obs_have="32922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31342"
                obs_have="31342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:44"
                         size="17313140"
                         time_creation="Tue Jul 20 01:58:31 2021"
                         time_modification="Wed Jun 23 03:03:43 2021" />
        <observations epoch_first="Wed Jun 23 02:00:00 2021"
                      epoch_last="Wed Jun 23 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35395"
                obs_have="34503"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="32922"
                obs_have="32922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31342"
                obs_have="31342"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jun 23 04:14:44 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="17404918"
                         time_creation="Wed Jun 23 04:06:02 2021"
                         time_modification="Wed Jun 23 04:03:49 2021" />
        <observations epoch_first="Wed Jun 23 03:00:00 2021"
                      epoch_last="Wed Jun 23 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37109"
                obs_have="36670"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="33390"
                obs_have="33260"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30105"
                obs_have="30105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 04:39:49 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="17404918"
                         time_creation="Wed Jun 23 04:06:02 2021"
                         time_modification="Wed Jun 23 04:03:49 2021" />
        <observations epoch_first="Wed Jun 23 03:00:00 2021"
                      epoch_last="Wed Jun 23 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37109"
                obs_have="36670"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="33390"
                obs_have="33260"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30105"
                obs_have="30105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 06:24:48 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="17404918"
                         time_creation="Wed Jun 23 04:06:02 2021"
                         time_modification="Wed Jun 23 04:03:49 2021" />
        <observations epoch_first="Wed Jun 23 03:00:00 2021"
                      epoch_last="Wed Jun 23 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37109"
                obs_have="36670"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="33390"
                obs_have="33260"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30105"
                obs_have="30105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="17404918"
                         time_creation="Wed Jun 23 04:06:02 2021"
                         time_modification="Wed Jun 23 04:03:49 2021" />
        <observations epoch_first="Wed Jun 23 03:00:00 2021"
                      epoch_last="Wed Jun 23 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37109"
                obs_have="36670"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="33390"
                obs_have="33260"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30105"
                obs_have="30105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="17404918"
                         time_creation="Tue Jul 20 01:58:31 2021"
                         time_modification="Wed Jun 23 04:03:49 2021" />
        <observations epoch_first="Wed Jun 23 03:00:00 2021"
                      epoch_last="Wed Jun 23 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37109"
                obs_have="36670"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="33390"
                obs_have="33260"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30105"
                obs_have="30105"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jun 23 05:14:48 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17165733"
                         time_creation="Wed Jun 23 05:06:02 2021"
                         time_modification="Wed Jun 23 05:03:46 2021" />
        <observations epoch_first="Wed Jun 23 04:00:00 2021"
                      epoch_last="Wed Jun 23 04:59:59 2021"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36441"
                obs_have="34257"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="27385"
                obs_have="27379"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="21770"
                obs_have="21765"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jun 23 05:39:47 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17165733"
                         time_creation="Wed Jun 23 05:06:02 2021"
                         time_modification="Wed Jun 23 05:03:46 2021" />
        <observations epoch_first="Wed Jun 23 04:00:00 2021"
                      epoch_last="Wed Jun 23 04:59:59 2021"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36441"
                obs_have="34257"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="27385"
                obs_have="27379"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="21770"
                obs_have="21765"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jun 23 07:24:47 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17165733"
                         time_creation="Wed Jun 23 05:06:02 2021"
                         time_modification="Wed Jun 23 05:03:46 2021" />
        <observations epoch_first="Wed Jun 23 04:00:00 2021"
                      epoch_last="Wed Jun 23 04:59:59 2021"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36441"
                obs_have="34257"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="27385"
                obs_have="27379"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="21770"
                obs_have="21765"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17165733"
                         time_creation="Wed Jun 23 05:06:02 2021"
                         time_modification="Wed Jun 23 05:03:46 2021" />
        <observations epoch_first="Wed Jun 23 04:00:00 2021"
                      epoch_last="Wed Jun 23 04:59:59 2021"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36441"
                obs_have="34257"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="27385"
                obs_have="27379"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="21770"
                obs_have="21765"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17165733"
                         time_creation="Tue Jul 20 01:58:31 2021"
                         time_modification="Wed Jun 23 05:03:46 2021" />
        <observations epoch_first="Wed Jun 23 04:00:00 2021"
                      epoch_last="Wed Jun 23 04:59:59 2021"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36441"
                obs_have="34257"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="27385"
                obs_have="27379"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="21770"
                obs_have="21765"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/vfch174f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jun 23 06:14:46 2021"
               level="3">
        <file_statistics latency="00:03:44"
                         size="16085748"
                         time_creation="Wed Jun 23 06:06:03 2021"
                         time_modification="Wed Jun 23 06:03:43 2021" />
        <observations epoch_first="Wed Jun 23 05:00:00 2021"
                      epoch_last="Wed Jun 23 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30026"
                obs_have="29584"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="27824"
                obs_have="27824"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26042"
                obs_have="26042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 06:39:45 2021"
               level="3">
        <file_statistics latency="00:03:44"
                         size="16085748"
                         time_creation="Wed Jun 23 06:06:03 2021"
                         time_modification="Wed Jun 23 06:03:43 2021" />
        <observations epoch_first="Wed Jun 23 05:00:00 2021"
                      epoch_last="Wed Jun 23 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30026"
                obs_have="29584"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="27824"
                obs_have="27824"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26042"
                obs_have="26042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 08:24:46 2021"
               level="3">
        <file_statistics latency="00:03:44"
                         size="16085748"
                         time_creation="Wed Jun 23 06:06:03 2021"
                         time_modification="Wed Jun 23 06:03:43 2021" />
        <observations epoch_first="Wed Jun 23 05:00:00 2021"
                      epoch_last="Wed Jun 23 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30026"
                obs_have="29584"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="27824"
                obs_have="27824"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26042"
                obs_have="26042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:44"
                         size="16085748"
                         time_creation="Wed Jun 23 06:06:03 2021"
                         time_modification="Wed Jun 23 06:03:43 2021" />
        <observations epoch_first="Wed Jun 23 05:00:00 2021"
                      epoch_last="Wed Jun 23 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30026"
                obs_have="29584"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="27824"
                obs_have="27824"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26042"
                obs_have="26042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:44"
                         size="16085748"
                         time_creation="Tue Jul 20 01:58:31 2021"
                         time_modification="Wed Jun 23 06:03:43 2021" />
        <observations epoch_first="Wed Jun 23 05:00:00 2021"
                      epoch_last="Wed Jun 23 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30026"
                obs_have="29584"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="27824"
                obs_have="27824"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26042"
                obs_have="26042"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jun 23 07:14:44 2021"
               level="3">
        <file_statistics latency="00:03:41"
                         size="15782557"
                         time_creation="Wed Jun 23 07:06:03 2021"
                         time_modification="Wed Jun 23 07:03:40 2021" />
        <observations epoch_first="Wed Jun 23 06:00:00 2021"
                      epoch_last="Wed Jun 23 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29689"
                obs_have="29138"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="26625"
                obs_have="26625"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24462"
                obs_have="24462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 07:39:45 2021"
               level="3">
        <file_statistics latency="00:03:41"
                         size="15782557"
                         time_creation="Wed Jun 23 07:06:03 2021"
                         time_modification="Wed Jun 23 07:03:40 2021" />
        <observations epoch_first="Wed Jun 23 06:00:00 2021"
                      epoch_last="Wed Jun 23 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29689"
                obs_have="29138"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="26625"
                obs_have="26625"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24462"
                obs_have="24462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 09:24:46 2021"
               level="3">
        <file_statistics latency="00:03:41"
                         size="15782557"
                         time_creation="Wed Jun 23 07:06:03 2021"
                         time_modification="Wed Jun 23 07:03:40 2021" />
        <observations epoch_first="Wed Jun 23 06:00:00 2021"
                      epoch_last="Wed Jun 23 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29689"
                obs_have="29138"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="26625"
                obs_have="26625"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24462"
                obs_have="24462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:41"
                         size="15782557"
                         time_creation="Wed Jun 23 07:06:03 2021"
                         time_modification="Wed Jun 23 07:03:40 2021" />
        <observations epoch_first="Wed Jun 23 06:00:00 2021"
                      epoch_last="Wed Jun 23 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29689"
                obs_have="29138"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="26625"
                obs_have="26625"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24462"
                obs_have="24462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:41"
                         size="15782557"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 07:03:40 2021" />
        <observations epoch_first="Wed Jun 23 06:00:00 2021"
                      epoch_last="Wed Jun 23 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29689"
                obs_have="29138"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="26625"
                obs_have="26625"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24462"
                obs_have="24462"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jun 23 08:14:47 2021"
               level="3">
        <file_statistics latency="00:03:40"
                         size="15911861"
                         time_creation="Wed Jun 23 08:06:03 2021"
                         time_modification="Wed Jun 23 08:03:39 2021" />
        <observations epoch_first="Wed Jun 23 07:00:00 2021"
                      epoch_last="Wed Jun 23 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33863"
                obs_have="32059"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="26341"
                obs_have="26341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22374"
                obs_have="22374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 08:39:44 2021"
               level="3">
        <file_statistics latency="00:03:40"
                         size="15911861"
                         time_creation="Wed Jun 23 08:06:03 2021"
                         time_modification="Wed Jun 23 08:03:39 2021" />
        <observations epoch_first="Wed Jun 23 07:00:00 2021"
                      epoch_last="Wed Jun 23 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33863"
                obs_have="32059"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="26341"
                obs_have="26341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22374"
                obs_have="22374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 10:24:46 2021"
               level="3">
        <file_statistics latency="00:03:40"
                         size="15911861"
                         time_creation="Wed Jun 23 08:06:03 2021"
                         time_modification="Wed Jun 23 08:03:39 2021" />
        <observations epoch_first="Wed Jun 23 07:00:00 2021"
                      epoch_last="Wed Jun 23 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33863"
                obs_have="32059"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="26341"
                obs_have="26341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22374"
                obs_have="22374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:40"
                         size="15911861"
                         time_creation="Wed Jun 23 08:06:03 2021"
                         time_modification="Wed Jun 23 08:03:39 2021" />
        <observations epoch_first="Wed Jun 23 07:00:00 2021"
                      epoch_last="Wed Jun 23 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33863"
                obs_have="32059"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="26341"
                obs_have="26341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22374"
                obs_have="22374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:40"
                         size="15911861"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 08:03:39 2021" />
        <observations epoch_first="Wed Jun 23 07:00:00 2021"
                      epoch_last="Wed Jun 23 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33863"
                obs_have="32059"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="26341"
                obs_have="26341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22374"
                obs_have="22374"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jun 23 09:14:46 2021"
               level="3">
        <file_statistics latency="00:03:42"
                         size="15935456"
                         time_creation="Wed Jun 23 09:06:03 2021"
                         time_modification="Wed Jun 23 09:03:41 2021" />
        <observations epoch_first="Wed Jun 23 08:00:00 2021"
                      epoch_last="Wed Jun 23 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35610"
                obs_have="34662"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="28284"
                obs_have="28071"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="23019"
                obs_have="23019"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 09:39:46 2021"
               level="3">
        <file_statistics latency="00:03:42"
                         size="15935456"
                         time_creation="Wed Jun 23 09:06:03 2021"
                         time_modification="Wed Jun 23 09:03:41 2021" />
        <observations epoch_first="Wed Jun 23 08:00:00 2021"
                      epoch_last="Wed Jun 23 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35610"
                obs_have="34662"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="28284"
                obs_have="28071"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="23019"
                obs_have="23019"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 11:24:46 2021"
               level="3">
        <file_statistics latency="00:03:42"
                         size="15935456"
                         time_creation="Wed Jun 23 09:06:03 2021"
                         time_modification="Wed Jun 23 09:03:41 2021" />
        <observations epoch_first="Wed Jun 23 08:00:00 2021"
                      epoch_last="Wed Jun 23 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35610"
                obs_have="34662"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="28284"
                obs_have="28071"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="23019"
                obs_have="23019"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:42"
                         size="15935456"
                         time_creation="Wed Jun 23 09:06:03 2021"
                         time_modification="Wed Jun 23 09:03:41 2021" />
        <observations epoch_first="Wed Jun 23 08:00:00 2021"
                      epoch_last="Wed Jun 23 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35610"
                obs_have="34662"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="28284"
                obs_have="28071"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="23019"
                obs_have="23019"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:42"
                         size="15935456"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 09:03:41 2021" />
        <observations epoch_first="Wed Jun 23 08:00:00 2021"
                      epoch_last="Wed Jun 23 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35610"
                obs_have="34662"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="28284"
                obs_have="28071"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="23019"
                obs_have="23019"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jun 23 10:14:47 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="15816139"
                         time_creation="Wed Jun 23 10:06:03 2021"
                         time_modification="Wed Jun 23 10:03:45 2021" />
        <observations epoch_first="Wed Jun 23 09:00:00 2021"
                      epoch_last="Wed Jun 23 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36771"
                obs_have="36036"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="31341"
                obs_have="31341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26948"
                obs_have="26948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 10:39:44 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="15816139"
                         time_creation="Wed Jun 23 10:06:03 2021"
                         time_modification="Wed Jun 23 10:03:45 2021" />
        <observations epoch_first="Wed Jun 23 09:00:00 2021"
                      epoch_last="Wed Jun 23 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36771"
                obs_have="36036"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="31341"
                obs_have="31341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26948"
                obs_have="26948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 12:24:46 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="15816139"
                         time_creation="Wed Jun 23 10:06:03 2021"
                         time_modification="Wed Jun 23 10:03:45 2021" />
        <observations epoch_first="Wed Jun 23 09:00:00 2021"
                      epoch_last="Wed Jun 23 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36771"
                obs_have="36036"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="31341"
                obs_have="31341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26948"
                obs_have="26948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="15816139"
                         time_creation="Wed Jun 23 10:06:03 2021"
                         time_modification="Wed Jun 23 10:03:45 2021" />
        <observations epoch_first="Wed Jun 23 09:00:00 2021"
                      epoch_last="Wed Jun 23 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36771"
                obs_have="36036"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="31341"
                obs_have="31341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26948"
                obs_have="26948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="15816139"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 10:03:45 2021" />
        <observations epoch_first="Wed Jun 23 09:00:00 2021"
                      epoch_last="Wed Jun 23 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36771"
                obs_have="36036"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="31341"
                obs_have="31341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26948"
                obs_have="26948"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jun 23 11:14:47 2021"
               level="3">
        <file_statistics latency="00:03:45"
                         size="16314352"
                         time_creation="Wed Jun 23 11:06:03 2021"
                         time_modification="Wed Jun 23 11:03:44 2021" />
        <observations epoch_first="Wed Jun 23 10:00:00 2021"
                      epoch_last="Wed Jun 23 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37524"
                obs_have="36332"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="28512"
                obs_have="28512"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23652"
                obs_have="23652"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 11:39:47 2021"
               level="3">
        <file_statistics latency="00:03:45"
                         size="16314352"
                         time_creation="Wed Jun 23 11:06:03 2021"
                         time_modification="Wed Jun 23 11:03:44 2021" />
        <observations epoch_first="Wed Jun 23 10:00:00 2021"
                      epoch_last="Wed Jun 23 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37524"
                obs_have="36332"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="28512"
                obs_have="28512"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23652"
                obs_have="23652"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 13:24:46 2021"
               level="3">
        <file_statistics latency="00:03:45"
                         size="16314352"
                         time_creation="Wed Jun 23 11:06:03 2021"
                         time_modification="Wed Jun 23 11:03:44 2021" />
        <observations epoch_first="Wed Jun 23 10:00:00 2021"
                      epoch_last="Wed Jun 23 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37524"
                obs_have="36332"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="28512"
                obs_have="28512"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23652"
                obs_have="23652"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:45"
                         size="16314352"
                         time_creation="Wed Jun 23 11:06:03 2021"
                         time_modification="Wed Jun 23 11:03:44 2021" />
        <observations epoch_first="Wed Jun 23 10:00:00 2021"
                      epoch_last="Wed Jun 23 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37524"
                obs_have="36332"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="28512"
                obs_have="28512"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23652"
                obs_have="23652"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:45"
                         size="16314352"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 11:03:44 2021" />
        <observations epoch_first="Wed Jun 23 10:00:00 2021"
                      epoch_last="Wed Jun 23 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37524"
                obs_have="36332"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="28512"
                obs_have="28512"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23652"
                obs_have="23652"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jun 23 12:14:48 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="16713821"
                         time_creation="Wed Jun 23 12:06:03 2021"
                         time_modification="Wed Jun 23 12:03:42 2021" />
        <observations epoch_first="Wed Jun 23 11:00:00 2021"
                      epoch_last="Wed Jun 23 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33851"
                obs_have="31657"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="29804"
                obs_have="29804"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27359"
                obs_have="27359"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 12:39:47 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="16713821"
                         time_creation="Wed Jun 23 12:06:03 2021"
                         time_modification="Wed Jun 23 12:03:42 2021" />
        <observations epoch_first="Wed Jun 23 11:00:00 2021"
                      epoch_last="Wed Jun 23 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33851"
                obs_have="31657"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="29804"
                obs_have="29804"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27359"
                obs_have="27359"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 14:24:47 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="16713821"
                         time_creation="Wed Jun 23 12:06:03 2021"
                         time_modification="Wed Jun 23 12:03:42 2021" />
        <observations epoch_first="Wed Jun 23 11:00:00 2021"
                      epoch_last="Wed Jun 23 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33851"
                obs_have="31657"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="29804"
                obs_have="29804"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27359"
                obs_have="27359"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="16713821"
                         time_creation="Wed Jun 23 12:06:03 2021"
                         time_modification="Wed Jun 23 12:03:42 2021" />
        <observations epoch_first="Wed Jun 23 11:00:00 2021"
                      epoch_last="Wed Jun 23 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33851"
                obs_have="31657"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="29804"
                obs_have="29804"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27359"
                obs_have="27359"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="16713821"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 12:03:42 2021" />
        <observations epoch_first="Wed Jun 23 11:00:00 2021"
                      epoch_last="Wed Jun 23 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33851"
                obs_have="31657"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="29804"
                obs_have="29804"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27359"
                obs_have="27359"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jun 23 13:14:51 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="18681658"
                         time_creation="Wed Jun 23 13:06:03 2021"
                         time_modification="Wed Jun 23 13:03:42 2021" />
        <observations epoch_first="Wed Jun 23 12:00:00 2021"
                      epoch_last="Wed Jun 23 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41930"
                obs_have="38622"
                obs_ratio="92.11" />
          <mask elevation="10 degrees"
                obs_expected="29843"
                obs_have="29843"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25465"
                obs_have="25465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 13:39:50 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="18681658"
                         time_creation="Wed Jun 23 13:06:03 2021"
                         time_modification="Wed Jun 23 13:03:42 2021" />
        <observations epoch_first="Wed Jun 23 12:00:00 2021"
                      epoch_last="Wed Jun 23 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41930"
                obs_have="38622"
                obs_ratio="92.11" />
          <mask elevation="10 degrees"
                obs_expected="29843"
                obs_have="29843"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25465"
                obs_have="25465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 15:24:49 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="18681658"
                         time_creation="Wed Jun 23 13:06:03 2021"
                         time_modification="Wed Jun 23 13:03:42 2021" />
        <observations epoch_first="Wed Jun 23 12:00:00 2021"
                      epoch_last="Wed Jun 23 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41930"
                obs_have="38622"
                obs_ratio="92.11" />
          <mask elevation="10 degrees"
                obs_expected="29843"
                obs_have="29843"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25465"
                obs_have="25465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="18681658"
                         time_creation="Wed Jun 23 13:06:03 2021"
                         time_modification="Wed Jun 23 13:03:42 2021" />
        <observations epoch_first="Wed Jun 23 12:00:00 2021"
                      epoch_last="Wed Jun 23 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41930"
                obs_have="38622"
                obs_ratio="92.11" />
          <mask elevation="10 degrees"
                obs_expected="29843"
                obs_have="29843"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25465"
                obs_have="25465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="18681658"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 13:03:42 2021" />
        <observations epoch_first="Wed Jun 23 12:00:00 2021"
                      epoch_last="Wed Jun 23 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41930"
                obs_have="38622"
                obs_ratio="92.11" />
          <mask elevation="10 degrees"
                obs_expected="29843"
                obs_have="29843"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25465"
                obs_have="25465"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jun 23 14:14:50 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="18635122"
                         time_creation="Wed Jun 23 14:06:03 2021"
                         time_modification="Wed Jun 23 14:03:45 2021" />
        <observations epoch_first="Wed Jun 23 13:00:00 2021"
                      epoch_last="Wed Jun 23 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38521"
                obs_have="37882"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="31400"
                obs_have="31400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27249"
                obs_have="27249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 14:39:49 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="18635122"
                         time_creation="Wed Jun 23 14:06:03 2021"
                         time_modification="Wed Jun 23 14:03:45 2021" />
        <observations epoch_first="Wed Jun 23 13:00:00 2021"
                      epoch_last="Wed Jun 23 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38521"
                obs_have="37882"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="31400"
                obs_have="31400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27249"
                obs_have="27249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 16:24:47 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="18635122"
                         time_creation="Wed Jun 23 14:06:03 2021"
                         time_modification="Wed Jun 23 14:03:45 2021" />
        <observations epoch_first="Wed Jun 23 13:00:00 2021"
                      epoch_last="Wed Jun 23 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38521"
                obs_have="37882"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="31400"
                obs_have="31400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27249"
                obs_have="27249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="18635122"
                         time_creation="Wed Jun 23 14:06:03 2021"
                         time_modification="Wed Jun 23 14:03:45 2021" />
        <observations epoch_first="Wed Jun 23 13:00:00 2021"
                      epoch_last="Wed Jun 23 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38521"
                obs_have="37882"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="31400"
                obs_have="31400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27249"
                obs_have="27249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="18635122"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 14:03:45 2021" />
        <observations epoch_first="Wed Jun 23 13:00:00 2021"
                      epoch_last="Wed Jun 23 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38521"
                obs_have="37882"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="31400"
                obs_have="31400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27249"
                obs_have="27249"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jun 23 15:14:50 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="18170320"
                         time_creation="Wed Jun 23 15:06:04 2021"
                         time_modification="Wed Jun 23 15:03:46 2021" />
        <observations epoch_first="Wed Jun 23 14:00:00 2021"
                      epoch_last="Wed Jun 23 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="33702"
                obs_ratio="99.73" />
          <mask elevation="10 degrees"
                obs_expected="32578"
                obs_have="32578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31179"
                obs_have="31179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 15:39:50 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="18170320"
                         time_creation="Wed Jun 23 15:06:04 2021"
                         time_modification="Wed Jun 23 15:03:46 2021" />
        <observations epoch_first="Wed Jun 23 14:00:00 2021"
                      epoch_last="Wed Jun 23 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="33702"
                obs_ratio="99.73" />
          <mask elevation="10 degrees"
                obs_expected="32578"
                obs_have="32578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31179"
                obs_have="31179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 17:24:50 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="18170320"
                         time_creation="Wed Jun 23 15:06:04 2021"
                         time_modification="Wed Jun 23 15:03:46 2021" />
        <observations epoch_first="Wed Jun 23 14:00:00 2021"
                      epoch_last="Wed Jun 23 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="33702"
                obs_ratio="99.73" />
          <mask elevation="10 degrees"
                obs_expected="32578"
                obs_have="32578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31179"
                obs_have="31179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="18170320"
                         time_creation="Wed Jun 23 15:06:04 2021"
                         time_modification="Wed Jun 23 15:03:46 2021" />
        <observations epoch_first="Wed Jun 23 14:00:00 2021"
                      epoch_last="Wed Jun 23 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="33702"
                obs_ratio="99.73" />
          <mask elevation="10 degrees"
                obs_expected="32578"
                obs_have="32578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31179"
                obs_have="31179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="18170320"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 15:03:46 2021" />
        <observations epoch_first="Wed Jun 23 14:00:00 2021"
                      epoch_last="Wed Jun 23 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="33702"
                obs_ratio="99.73" />
          <mask elevation="10 degrees"
                obs_expected="32578"
                obs_have="32578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31179"
                obs_have="31179"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jun 23 16:14:48 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17476508"
                         time_creation="Wed Jun 23 16:06:04 2021"
                         time_modification="Wed Jun 23 16:03:46 2021" />
        <observations epoch_first="Wed Jun 23 15:00:00 2021"
                      epoch_last="Wed Jun 23 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34222"
                obs_have="34114"
                obs_ratio="99.68" />
          <mask elevation="10 degrees"
                obs_expected="31035"
                obs_have="31035"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29040"
                obs_have="29040"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 16:39:46 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17476508"
                         time_creation="Wed Jun 23 16:06:04 2021"
                         time_modification="Wed Jun 23 16:03:46 2021" />
        <observations epoch_first="Wed Jun 23 15:00:00 2021"
                      epoch_last="Wed Jun 23 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34222"
                obs_have="34114"
                obs_ratio="99.68" />
          <mask elevation="10 degrees"
                obs_expected="31035"
                obs_have="31035"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29040"
                obs_have="29040"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 18:24:45 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17476508"
                         time_creation="Wed Jun 23 16:06:04 2021"
                         time_modification="Wed Jun 23 16:03:46 2021" />
        <observations epoch_first="Wed Jun 23 15:00:00 2021"
                      epoch_last="Wed Jun 23 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34222"
                obs_have="34114"
                obs_ratio="99.68" />
          <mask elevation="10 degrees"
                obs_expected="31035"
                obs_have="31035"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29040"
                obs_have="29040"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17476508"
                         time_creation="Wed Jun 23 16:06:04 2021"
                         time_modification="Wed Jun 23 16:03:46 2021" />
        <observations epoch_first="Wed Jun 23 15:00:00 2021"
                      epoch_last="Wed Jun 23 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34222"
                obs_have="34114"
                obs_ratio="99.68" />
          <mask elevation="10 degrees"
                obs_expected="31035"
                obs_have="31035"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29040"
                obs_have="29040"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:47"
                         size="17476508"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 16:03:46 2021" />
        <observations epoch_first="Wed Jun 23 15:00:00 2021"
                      epoch_last="Wed Jun 23 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34222"
                obs_have="34114"
                obs_ratio="99.68" />
          <mask elevation="10 degrees"
                obs_expected="31035"
                obs_have="31035"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29040"
                obs_have="29040"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Jun 23 17:14:50 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="17030684"
                         time_creation="Wed Jun 23 17:06:03 2021"
                         time_modification="Wed Jun 23 17:03:49 2021" />
        <observations epoch_first="Wed Jun 23 16:00:00 2021"
                      epoch_last="Wed Jun 23 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39478"
                obs_have="37730"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="33206"
                obs_have="32877"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="28033"
                obs_have="28033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 17:39:45 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="17030684"
                         time_creation="Wed Jun 23 17:06:03 2021"
                         time_modification="Wed Jun 23 17:03:49 2021" />
        <observations epoch_first="Wed Jun 23 16:00:00 2021"
                      epoch_last="Wed Jun 23 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39478"
                obs_have="37730"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="33206"
                obs_have="32877"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="28033"
                obs_have="28033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 19:24:49 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="17030684"
                         time_creation="Wed Jun 23 17:06:03 2021"
                         time_modification="Wed Jun 23 17:03:49 2021" />
        <observations epoch_first="Wed Jun 23 16:00:00 2021"
                      epoch_last="Wed Jun 23 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39478"
                obs_have="37730"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="33206"
                obs_have="32877"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="28033"
                obs_have="28033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="17030684"
                         time_creation="Wed Jun 23 17:06:03 2021"
                         time_modification="Wed Jun 23 17:03:49 2021" />
        <observations epoch_first="Wed Jun 23 16:00:00 2021"
                      epoch_last="Wed Jun 23 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39478"
                obs_have="37730"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="33206"
                obs_have="32877"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="28033"
                obs_have="28033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="17030684"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 17:03:49 2021" />
        <observations epoch_first="Wed Jun 23 16:00:00 2021"
                      epoch_last="Wed Jun 23 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39478"
                obs_have="37730"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="33206"
                obs_have="32877"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="28033"
                obs_have="28033"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jun 23 18:14:46 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="16657748"
                         time_creation="Wed Jun 23 18:06:03 2021"
                         time_modification="Wed Jun 23 18:03:49 2021" />
        <observations epoch_first="Wed Jun 23 17:00:00 2021"
                      epoch_last="Wed Jun 23 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35966"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="34911"
                obs_have="34911"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33601"
                obs_have="33601"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 18:39:47 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="16657748"
                         time_creation="Wed Jun 23 18:06:03 2021"
                         time_modification="Wed Jun 23 18:03:49 2021" />
        <observations epoch_first="Wed Jun 23 17:00:00 2021"
                      epoch_last="Wed Jun 23 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35966"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="34911"
                obs_have="34911"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33601"
                obs_have="33601"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 20:24:46 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="16657748"
                         time_creation="Wed Jun 23 18:06:03 2021"
                         time_modification="Wed Jun 23 18:03:49 2021" />
        <observations epoch_first="Wed Jun 23 17:00:00 2021"
                      epoch_last="Wed Jun 23 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35966"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="34911"
                obs_have="34911"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33601"
                obs_have="33601"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="16657748"
                         time_creation="Wed Jun 23 18:06:03 2021"
                         time_modification="Wed Jun 23 18:03:49 2021" />
        <observations epoch_first="Wed Jun 23 17:00:00 2021"
                      epoch_last="Wed Jun 23 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35966"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="34911"
                obs_have="34911"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33601"
                obs_have="33601"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="16657748"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 18:03:49 2021" />
        <observations epoch_first="Wed Jun 23 17:00:00 2021"
                      epoch_last="Wed Jun 23 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35966"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="34911"
                obs_have="34911"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33601"
                obs_have="33601"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jun 23 19:14:47 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17115621"
                         time_creation="Wed Jun 23 19:06:03 2021"
                         time_modification="Wed Jun 23 19:03:42 2021" />
        <observations epoch_first="Wed Jun 23 18:00:00 2021"
                      epoch_last="Wed Jun 23 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="38423"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="35032"
                obs_have="35032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31369"
                obs_have="31369"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 19:39:46 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17115621"
                         time_creation="Wed Jun 23 19:06:03 2021"
                         time_modification="Wed Jun 23 19:03:42 2021" />
        <observations epoch_first="Wed Jun 23 18:00:00 2021"
                      epoch_last="Wed Jun 23 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="38423"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="35032"
                obs_have="35032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31369"
                obs_have="31369"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 21:24:48 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17115621"
                         time_creation="Wed Jun 23 19:06:03 2021"
                         time_modification="Wed Jun 23 19:03:42 2021" />
        <observations epoch_first="Wed Jun 23 18:00:00 2021"
                      epoch_last="Wed Jun 23 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="38423"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="35032"
                obs_have="35032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31369"
                obs_have="31369"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17115621"
                         time_creation="Wed Jun 23 19:06:03 2021"
                         time_modification="Wed Jun 23 19:03:42 2021" />
        <observations epoch_first="Wed Jun 23 18:00:00 2021"
                      epoch_last="Wed Jun 23 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="38423"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="35032"
                obs_have="35032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31369"
                obs_have="31369"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17115621"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 19:03:42 2021" />
        <observations epoch_first="Wed Jun 23 18:00:00 2021"
                      epoch_last="Wed Jun 23 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="38423"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="35032"
                obs_have="35032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31369"
                obs_have="31369"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jun 23 20:14:51 2021"
               level="3">
        <file_statistics latency="00:03:49"
                         size="16994233"
                         time_creation="Wed Jun 23 20:06:03 2021"
                         time_modification="Wed Jun 23 20:03:48 2021" />
        <observations epoch_first="Wed Jun 23 19:00:00 2021"
                      epoch_last="Wed Jun 23 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33405"
                obs_have="32357"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="28106"
                obs_have="28106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25017"
                obs_have="25017"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 20:39:48 2021"
               level="3">
        <file_statistics latency="00:03:49"
                         size="16994233"
                         time_creation="Wed Jun 23 20:06:03 2021"
                         time_modification="Wed Jun 23 20:03:48 2021" />
        <observations epoch_first="Wed Jun 23 19:00:00 2021"
                      epoch_last="Wed Jun 23 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33405"
                obs_have="32357"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="28106"
                obs_have="28106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25017"
                obs_have="25017"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 22:24:49 2021"
               level="3">
        <file_statistics latency="00:03:49"
                         size="16994233"
                         time_creation="Wed Jun 23 20:06:03 2021"
                         time_modification="Wed Jun 23 20:03:48 2021" />
        <observations epoch_first="Wed Jun 23 19:00:00 2021"
                      epoch_last="Wed Jun 23 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33405"
                obs_have="32357"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="28106"
                obs_have="28106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25017"
                obs_have="25017"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:49"
                         size="16994233"
                         time_creation="Wed Jun 23 20:06:03 2021"
                         time_modification="Wed Jun 23 20:03:48 2021" />
        <observations epoch_first="Wed Jun 23 19:00:00 2021"
                      epoch_last="Wed Jun 23 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33405"
                obs_have="32357"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="28106"
                obs_have="28106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25017"
                obs_have="25017"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:49"
                         size="16994233"
                         time_creation="Tue Jul 20 01:58:32 2021"
                         time_modification="Wed Jun 23 20:03:48 2021" />
        <observations epoch_first="Wed Jun 23 19:00:00 2021"
                      epoch_last="Wed Jun 23 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33405"
                obs_have="32357"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="28106"
                obs_have="28106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25017"
                obs_have="25017"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jun 23 21:14:49 2021"
               level="3">
        <file_statistics latency="00:03:51"
                         size="17154841"
                         time_creation="Wed Jun 23 21:06:03 2021"
                         time_modification="Wed Jun 23 21:03:50 2021" />
        <observations epoch_first="Wed Jun 23 20:00:00 2021"
                      epoch_last="Wed Jun 23 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37559"
                obs_have="33378"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="24946"
                obs_have="24783"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="21608"
                obs_have="21608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 21:39:50 2021"
               level="3">
        <file_statistics latency="00:03:51"
                         size="17154841"
                         time_creation="Wed Jun 23 21:06:03 2021"
                         time_modification="Wed Jun 23 21:03:50 2021" />
        <observations epoch_first="Wed Jun 23 20:00:00 2021"
                      epoch_last="Wed Jun 23 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37559"
                obs_have="33378"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="24946"
                obs_have="24783"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="21608"
                obs_have="21608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 23:24:49 2021"
               level="3">
        <file_statistics latency="00:03:51"
                         size="17154841"
                         time_creation="Wed Jun 23 21:06:03 2021"
                         time_modification="Wed Jun 23 21:03:50 2021" />
        <observations epoch_first="Wed Jun 23 20:00:00 2021"
                      epoch_last="Wed Jun 23 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37559"
                obs_have="33378"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="24946"
                obs_have="24783"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="21608"
                obs_have="21608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:51"
                         size="17154841"
                         time_creation="Wed Jun 23 21:06:03 2021"
                         time_modification="Wed Jun 23 21:03:50 2021" />
        <observations epoch_first="Wed Jun 23 20:00:00 2021"
                      epoch_last="Wed Jun 23 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37559"
                obs_have="33378"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="24946"
                obs_have="24783"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="21608"
                obs_have="21608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:51"
                         size="17154841"
                         time_creation="Tue Jul 20 01:58:33 2021"
                         time_modification="Wed Jun 23 21:03:50 2021" />
        <observations epoch_first="Wed Jun 23 20:00:00 2021"
                      epoch_last="Wed Jun 23 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37559"
                obs_have="33378"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="24946"
                obs_have="24783"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="21608"
                obs_have="21608"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jun 23 22:14:50 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="16982964"
                         time_creation="Wed Jun 23 22:06:04 2021"
                         time_modification="Wed Jun 23 22:03:49 2021" />
        <observations epoch_first="Wed Jun 23 21:00:00 2021"
                      epoch_last="Wed Jun 23 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38194"
                obs_have="36393"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="30221"
                obs_have="30197"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26481"
                obs_have="26481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 22:39:48 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="16982964"
                         time_creation="Wed Jun 23 22:06:04 2021"
                         time_modification="Wed Jun 23 22:03:49 2021" />
        <observations epoch_first="Wed Jun 23 21:00:00 2021"
                      epoch_last="Wed Jun 23 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38194"
                obs_have="36393"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="30221"
                obs_have="30197"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26481"
                obs_have="26481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 00:24:48 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="16982964"
                         time_creation="Wed Jun 23 22:06:04 2021"
                         time_modification="Wed Jun 23 22:03:49 2021" />
        <observations epoch_first="Wed Jun 23 21:00:00 2021"
                      epoch_last="Wed Jun 23 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38194"
                obs_have="36393"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="30221"
                obs_have="30197"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26481"
                obs_have="26481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="16982964"
                         time_creation="Wed Jun 23 22:06:04 2021"
                         time_modification="Wed Jun 23 22:03:49 2021" />
        <observations epoch_first="Wed Jun 23 21:00:00 2021"
                      epoch_last="Wed Jun 23 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38194"
                obs_have="36393"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="30221"
                obs_have="30197"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26481"
                obs_have="26481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:50"
                         size="16982964"
                         time_creation="Tue Jul 20 01:58:33 2021"
                         time_modification="Wed Jun 23 22:03:49 2021" />
        <observations epoch_first="Wed Jun 23 21:00:00 2021"
                      epoch_last="Wed Jun 23 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38194"
                obs_have="36393"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="30221"
                obs_have="30197"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26481"
                obs_have="26481"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jun 23 23:14:51 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="16463159"
                         time_creation="Wed Jun 23 23:06:04 2021"
                         time_modification="Wed Jun 23 23:03:42 2021" />
        <observations epoch_first="Wed Jun 23 22:00:00 2021"
                      epoch_last="Wed Jun 23 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34540"
                obs_have="33857"
                obs_ratio="98.02" />
          <mask elevation="10 degrees"
                obs_expected="29529"
                obs_have="29529"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26025"
                obs_have="26025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 23 23:39:48 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="16463159"
                         time_creation="Wed Jun 23 23:06:04 2021"
                         time_modification="Wed Jun 23 23:03:42 2021" />
        <observations epoch_first="Wed Jun 23 22:00:00 2021"
                      epoch_last="Wed Jun 23 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34540"
                obs_have="33857"
                obs_ratio="98.02" />
          <mask elevation="10 degrees"
                obs_expected="29529"
                obs_have="29529"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26025"
                obs_have="26025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 01:24:50 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="16463159"
                         time_creation="Wed Jun 23 23:06:04 2021"
                         time_modification="Wed Jun 23 23:03:42 2021" />
        <observations epoch_first="Wed Jun 23 22:00:00 2021"
                      epoch_last="Wed Jun 23 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34540"
                obs_have="33857"
                obs_ratio="98.02" />
          <mask elevation="10 degrees"
                obs_expected="29529"
                obs_have="29529"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26025"
                obs_have="26025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="16463159"
                         time_creation="Wed Jun 23 23:06:04 2021"
                         time_modification="Wed Jun 23 23:03:42 2021" />
        <observations epoch_first="Wed Jun 23 22:00:00 2021"
                      epoch_last="Wed Jun 23 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34540"
                obs_have="33857"
                obs_ratio="98.02" />
          <mask elevation="10 degrees"
                obs_expected="29529"
                obs_have="29529"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26025"
                obs_have="26025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:43"
                         size="16463159"
                         time_creation="Tue Jul 20 01:58:33 2021"
                         time_modification="Wed Jun 23 23:03:42 2021" />
        <observations epoch_first="Wed Jun 23 22:00:00 2021"
                      epoch_last="Wed Jun 23 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34540"
                obs_have="33857"
                obs_ratio="98.02" />
          <mask elevation="10 degrees"
                obs_expected="29529"
                obs_have="29529"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26025"
                obs_have="26025"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch174x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jun 24 00:14:49 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="15795722"
                         time_creation="Thu Jun 24 00:06:09 2021"
                         time_modification="Thu Jun 24 00:03:45 2021" />
        <observations epoch_first="Wed Jun 23 23:00:00 2021"
                      epoch_last="Wed Jun 23 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31446"
                obs_have="31285"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="28556"
                obs_have="28510"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="25690"
                obs_have="25690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 00:39:48 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="15795722"
                         time_creation="Thu Jun 24 00:06:09 2021"
                         time_modification="Thu Jun 24 00:03:45 2021" />
        <observations epoch_first="Wed Jun 23 23:00:00 2021"
                      epoch_last="Wed Jun 23 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31446"
                obs_have="31285"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="28556"
                obs_have="28510"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="25690"
                obs_have="25690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 02:24:46 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="15795722"
                         time_creation="Thu Jun 24 00:06:09 2021"
                         time_modification="Thu Jun 24 00:03:45 2021" />
        <observations epoch_first="Wed Jun 23 23:00:00 2021"
                      epoch_last="Wed Jun 23 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31446"
                obs_have="31285"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="28556"
                obs_have="28510"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="25690"
                obs_have="25690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:18:41 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="15795722"
                         time_creation="Thu Jun 24 00:06:09 2021"
                         time_modification="Thu Jun 24 00:03:45 2021" />
        <observations epoch_first="Wed Jun 23 23:00:00 2021"
                      epoch_last="Wed Jun 23 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31446"
                obs_have="31285"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="28556"
                obs_have="28510"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="25690"
                obs_have="25690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 23 02:18:17 2021"
               level="3">
        <file_statistics latency="00:03:46"
                         size="15795722"
                         time_creation="Tue Jul 20 01:58:33 2021"
                         time_modification="Thu Jun 24 00:03:45 2021" />
        <observations epoch_first="Wed Jun 23 23:00:00 2021"
                      epoch_last="Wed Jun 23 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31446"
                obs_have="31285"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="28556"
                obs_have="28510"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="25690"
                obs_have="25690"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
