<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-02-13 00:00:00"
    DayOfYear="44"
    Year="2020">
  <station name="VFCH">
    <file name="/vfch0440.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Feb 14 16:01:33 2020"
               level="3">
        <file_statistics latency="00:11:11"
                         size="13347860"
                         time_creation="Fri Feb 14 00:25:04 2020"
                         time_modification="Fri Feb 14 00:10:41 2020" />
        <observations epoch_first="Thu Feb 13 00:00:00 2020"
                      epoch_last="Thu Feb 13 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29686"
                obs_have="28273"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="24609"
                obs_have="24214"
                obs_ratio="98.39" />
          <mask elevation="15 degrees"
                obs_expected="21791"
                obs_have="21447"
                obs_ratio="98.42" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:01:37 2020"
               level="3">
        <file_statistics latency="00:11:11"
                         size="13347860"
                         time_creation="Wed Mar 11 02:02:36 2020"
                         time_modification="Fri Feb 14 00:10:41 2020" />
        <observations epoch_first="Thu Feb 13 00:00:00 2020"
                      epoch_last="Thu Feb 13 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29686"
                obs_have="28273"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="24609"
                obs_have="24214"
                obs_ratio="98.39" />
          <mask elevation="15 degrees"
                obs_expected="21791"
                obs_have="21447"
                obs_ratio="98.42" />
        </observations>
      </control>
    </file>
    <file name="/vfch044a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Feb 13 01:39:42 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="17455993"
                         time_creation="Thu Feb 13 01:06:02 2020"
                         time_modification="Thu Feb 13 01:03:31 2020" />
        <observations epoch_first="Thu Feb 13 00:00:00 2020"
                      epoch_last="Thu Feb 13 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37140"
                obs_have="36962"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="35541"
                obs_have="35541"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34364"
                obs_have="34364"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 03:24:40 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="17455993"
                         time_creation="Thu Feb 13 01:06:02 2020"
                         time_modification="Thu Feb 13 01:03:31 2020" />
        <observations epoch_first="Thu Feb 13 00:00:00 2020"
                      epoch_last="Thu Feb 13 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37140"
                obs_have="36962"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="35541"
                obs_have="35541"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34364"
                obs_have="34364"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="17455993"
                         time_creation="Thu Feb 13 01:06:02 2020"
                         time_modification="Thu Feb 13 01:03:31 2020" />
        <observations epoch_first="Thu Feb 13 00:00:00 2020"
                      epoch_last="Thu Feb 13 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37140"
                obs_have="36962"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="35541"
                obs_have="35541"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34364"
                obs_have="34364"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="17455993"
                         time_creation="Wed Mar 11 01:57:46 2020"
                         time_modification="Thu Feb 13 01:03:31 2020" />
        <observations epoch_first="Thu Feb 13 00:00:00 2020"
                      epoch_last="Thu Feb 13 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37140"
                obs_have="36962"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="35541"
                obs_have="35541"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34364"
                obs_have="34364"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Feb 13 02:14:34 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16923190"
                         time_creation="Thu Feb 13 02:06:14 2020"
                         time_modification="Thu Feb 13 02:03:26 2020" />
        <observations epoch_first="Thu Feb 13 01:00:00 2020"
                      epoch_last="Thu Feb 13 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39871"
                obs_have="39416"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="34216"
                obs_have="34215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31566"
                obs_have="31566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 02:39:37 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16923190"
                         time_creation="Thu Feb 13 02:06:14 2020"
                         time_modification="Thu Feb 13 02:03:26 2020" />
        <observations epoch_first="Thu Feb 13 01:00:00 2020"
                      epoch_last="Thu Feb 13 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39871"
                obs_have="39416"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="34216"
                obs_have="34215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31566"
                obs_have="31566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 04:24:42 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16923190"
                         time_creation="Thu Feb 13 02:06:14 2020"
                         time_modification="Thu Feb 13 02:03:26 2020" />
        <observations epoch_first="Thu Feb 13 01:00:00 2020"
                      epoch_last="Thu Feb 13 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39871"
                obs_have="39416"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="34216"
                obs_have="34215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31566"
                obs_have="31566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16923190"
                         time_creation="Thu Feb 13 02:06:14 2020"
                         time_modification="Thu Feb 13 02:03:26 2020" />
        <observations epoch_first="Thu Feb 13 01:00:00 2020"
                      epoch_last="Thu Feb 13 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39871"
                obs_have="39416"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="34216"
                obs_have="34215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31566"
                obs_have="31566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16923190"
                         time_creation="Wed Mar 11 01:57:46 2020"
                         time_modification="Thu Feb 13 02:03:26 2020" />
        <observations epoch_first="Thu Feb 13 01:00:00 2020"
                      epoch_last="Thu Feb 13 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39871"
                obs_have="39416"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="34216"
                obs_have="34215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31566"
                obs_have="31566"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Feb 13 03:14:36 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16707286"
                         time_creation="Thu Feb 13 03:06:22 2020"
                         time_modification="Thu Feb 13 03:03:31 2020" />
        <observations epoch_first="Thu Feb 13 02:00:00 2020"
                      epoch_last="Thu Feb 13 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46883"
                obs_have="42913"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="41137"
                obs_have="40875"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="35283"
                obs_have="35283"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 03:39:37 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16707286"
                         time_creation="Thu Feb 13 03:06:22 2020"
                         time_modification="Thu Feb 13 03:03:31 2020" />
        <observations epoch_first="Thu Feb 13 02:00:00 2020"
                      epoch_last="Thu Feb 13 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46883"
                obs_have="42913"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="41137"
                obs_have="40875"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="35283"
                obs_have="35283"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 05:24:42 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16707286"
                         time_creation="Thu Feb 13 03:06:22 2020"
                         time_modification="Thu Feb 13 03:03:31 2020" />
        <observations epoch_first="Thu Feb 13 02:00:00 2020"
                      epoch_last="Thu Feb 13 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46883"
                obs_have="42913"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="41137"
                obs_have="40875"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="35283"
                obs_have="35283"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16707286"
                         time_creation="Thu Feb 13 03:06:22 2020"
                         time_modification="Thu Feb 13 03:03:31 2020" />
        <observations epoch_first="Thu Feb 13 02:00:00 2020"
                      epoch_last="Thu Feb 13 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46883"
                obs_have="42913"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="41137"
                obs_have="40875"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="35283"
                obs_have="35283"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16707286"
                         time_creation="Wed Mar 11 01:57:46 2020"
                         time_modification="Thu Feb 13 03:03:31 2020" />
        <observations epoch_first="Thu Feb 13 02:00:00 2020"
                      epoch_last="Thu Feb 13 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46883"
                obs_have="42913"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="41137"
                obs_have="40875"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="35283"
                obs_have="35283"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Feb 13 04:14:35 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16125712"
                         time_creation="Thu Feb 13 04:06:17 2020"
                         time_modification="Thu Feb 13 04:03:32 2020" />
        <observations epoch_first="Thu Feb 13 03:00:00 2020"
                      epoch_last="Thu Feb 13 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43469"
                obs_have="42351"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="39984"
                obs_have="39957"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="37476"
                obs_have="37476"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 04:39:41 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16125712"
                         time_creation="Thu Feb 13 04:06:17 2020"
                         time_modification="Thu Feb 13 04:03:32 2020" />
        <observations epoch_first="Thu Feb 13 03:00:00 2020"
                      epoch_last="Thu Feb 13 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43469"
                obs_have="42351"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="39984"
                obs_have="39957"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="37476"
                obs_have="37476"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 06:24:41 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16125712"
                         time_creation="Thu Feb 13 04:06:17 2020"
                         time_modification="Thu Feb 13 04:03:32 2020" />
        <observations epoch_first="Thu Feb 13 03:00:00 2020"
                      epoch_last="Thu Feb 13 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43469"
                obs_have="42351"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="39984"
                obs_have="39957"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="37476"
                obs_have="37476"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16125712"
                         time_creation="Thu Feb 13 04:06:17 2020"
                         time_modification="Thu Feb 13 04:03:32 2020" />
        <observations epoch_first="Thu Feb 13 03:00:00 2020"
                      epoch_last="Thu Feb 13 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43469"
                obs_have="42351"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="39984"
                obs_have="39957"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="37476"
                obs_have="37476"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16125712"
                         time_creation="Wed Mar 11 01:57:46 2020"
                         time_modification="Thu Feb 13 04:03:32 2020" />
        <observations epoch_first="Thu Feb 13 03:00:00 2020"
                      epoch_last="Thu Feb 13 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43469"
                obs_have="42351"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="39984"
                obs_have="39957"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="37476"
                obs_have="37476"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Feb 13 05:14:40 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16887663"
                         time_creation="Thu Feb 13 05:06:13 2020"
                         time_modification="Thu Feb 13 05:03:25 2020" />
        <observations epoch_first="Thu Feb 13 04:00:00 2020"
                      epoch_last="Thu Feb 13 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39642"
                obs_have="39586"
                obs_ratio="99.86" />
          <mask elevation="10 degrees"
                obs_expected="36563"
                obs_have="36563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33694"
                obs_have="33694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 05:39:39 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16887663"
                         time_creation="Thu Feb 13 05:06:13 2020"
                         time_modification="Thu Feb 13 05:03:25 2020" />
        <observations epoch_first="Thu Feb 13 04:00:00 2020"
                      epoch_last="Thu Feb 13 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39642"
                obs_have="39586"
                obs_ratio="99.86" />
          <mask elevation="10 degrees"
                obs_expected="36563"
                obs_have="36563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33694"
                obs_have="33694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 07:24:42 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16887663"
                         time_creation="Thu Feb 13 05:06:13 2020"
                         time_modification="Thu Feb 13 05:03:25 2020" />
        <observations epoch_first="Thu Feb 13 04:00:00 2020"
                      epoch_last="Thu Feb 13 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39642"
                obs_have="39586"
                obs_ratio="99.86" />
          <mask elevation="10 degrees"
                obs_expected="36563"
                obs_have="36563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33694"
                obs_have="33694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16887663"
                         time_creation="Thu Feb 13 05:06:13 2020"
                         time_modification="Thu Feb 13 05:03:25 2020" />
        <observations epoch_first="Thu Feb 13 04:00:00 2020"
                      epoch_last="Thu Feb 13 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39642"
                obs_have="39586"
                obs_ratio="99.86" />
          <mask elevation="10 degrees"
                obs_expected="36563"
                obs_have="36563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33694"
                obs_have="33694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16887663"
                         time_creation="Wed Mar 11 01:57:46 2020"
                         time_modification="Thu Feb 13 05:03:25 2020" />
        <observations epoch_first="Thu Feb 13 04:00:00 2020"
                      epoch_last="Thu Feb 13 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39642"
                obs_have="39586"
                obs_ratio="99.86" />
          <mask elevation="10 degrees"
                obs_expected="36563"
                obs_have="36563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33694"
                obs_have="33694"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Feb 13 06:14:39 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16985852"
                         time_creation="Thu Feb 13 06:06:14 2020"
                         time_modification="Thu Feb 13 06:03:33 2020" />
        <observations epoch_first="Thu Feb 13 05:00:00 2020"
                      epoch_last="Thu Feb 13 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39623"
                obs_have="37513"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="32466"
                obs_have="32466"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29325"
                obs_have="29325"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 06:39:42 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16985852"
                         time_creation="Thu Feb 13 06:06:14 2020"
                         time_modification="Thu Feb 13 06:03:33 2020" />
        <observations epoch_first="Thu Feb 13 05:00:00 2020"
                      epoch_last="Thu Feb 13 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39623"
                obs_have="37513"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="32466"
                obs_have="32466"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29325"
                obs_have="29325"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 08:24:41 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16985852"
                         time_creation="Thu Feb 13 06:06:14 2020"
                         time_modification="Thu Feb 13 06:03:33 2020" />
        <observations epoch_first="Thu Feb 13 05:00:00 2020"
                      epoch_last="Thu Feb 13 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39623"
                obs_have="37513"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="32466"
                obs_have="32466"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29325"
                obs_have="29325"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16985852"
                         time_creation="Thu Feb 13 06:06:14 2020"
                         time_modification="Thu Feb 13 06:03:33 2020" />
        <observations epoch_first="Thu Feb 13 05:00:00 2020"
                      epoch_last="Thu Feb 13 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39623"
                obs_have="37513"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="32466"
                obs_have="32466"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29325"
                obs_have="29325"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16985852"
                         time_creation="Wed Mar 11 01:57:46 2020"
                         time_modification="Thu Feb 13 06:03:33 2020" />
        <observations epoch_first="Thu Feb 13 05:00:00 2020"
                      epoch_last="Thu Feb 13 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39623"
                obs_have="37513"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="32466"
                obs_have="32466"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29325"
                obs_have="29325"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Feb 13 07:14:42 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17959949"
                         time_creation="Thu Feb 13 07:06:18 2020"
                         time_modification="Thu Feb 13 07:03:29 2020" />
        <observations epoch_first="Thu Feb 13 06:00:00 2020"
                      epoch_last="Thu Feb 13 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41945"
                obs_have="39761"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="30721"
                obs_have="30612"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="27088"
                obs_have="27088"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 07:39:41 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17959949"
                         time_creation="Thu Feb 13 07:06:18 2020"
                         time_modification="Thu Feb 13 07:03:29 2020" />
        <observations epoch_first="Thu Feb 13 06:00:00 2020"
                      epoch_last="Thu Feb 13 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41945"
                obs_have="39761"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="30721"
                obs_have="30612"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="27088"
                obs_have="27088"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 09:24:43 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17959949"
                         time_creation="Thu Feb 13 07:06:18 2020"
                         time_modification="Thu Feb 13 07:03:29 2020" />
        <observations epoch_first="Thu Feb 13 06:00:00 2020"
                      epoch_last="Thu Feb 13 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41945"
                obs_have="39761"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="30721"
                obs_have="30612"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="27088"
                obs_have="27088"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17959949"
                         time_creation="Thu Feb 13 07:06:18 2020"
                         time_modification="Thu Feb 13 07:03:29 2020" />
        <observations epoch_first="Thu Feb 13 06:00:00 2020"
                      epoch_last="Thu Feb 13 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41945"
                obs_have="39761"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="30721"
                obs_have="30612"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="27088"
                obs_have="27088"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17959949"
                         time_creation="Wed Mar 11 01:57:46 2020"
                         time_modification="Thu Feb 13 07:03:29 2020" />
        <observations epoch_first="Thu Feb 13 06:00:00 2020"
                      epoch_last="Thu Feb 13 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41945"
                obs_have="39761"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="30721"
                obs_have="30612"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="27088"
                obs_have="27088"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Feb 13 08:14:40 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17421083"
                         time_creation="Thu Feb 13 08:06:16 2020"
                         time_modification="Thu Feb 13 08:03:30 2020" />
        <observations epoch_first="Thu Feb 13 07:00:00 2020"
                      epoch_last="Thu Feb 13 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38163"
                obs_have="36076"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="29213"
                obs_have="29213"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25615"
                obs_have="25615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 08:39:42 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17421083"
                         time_creation="Thu Feb 13 08:06:16 2020"
                         time_modification="Thu Feb 13 08:03:30 2020" />
        <observations epoch_first="Thu Feb 13 07:00:00 2020"
                      epoch_last="Thu Feb 13 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38163"
                obs_have="36076"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="29213"
                obs_have="29213"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25615"
                obs_have="25615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 10:24:43 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17421083"
                         time_creation="Thu Feb 13 08:06:16 2020"
                         time_modification="Thu Feb 13 08:03:30 2020" />
        <observations epoch_first="Thu Feb 13 07:00:00 2020"
                      epoch_last="Thu Feb 13 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38163"
                obs_have="36076"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="29213"
                obs_have="29213"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25615"
                obs_have="25615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17421083"
                         time_creation="Thu Feb 13 08:06:16 2020"
                         time_modification="Thu Feb 13 08:03:30 2020" />
        <observations epoch_first="Thu Feb 13 07:00:00 2020"
                      epoch_last="Thu Feb 13 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38163"
                obs_have="36076"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="29213"
                obs_have="29213"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25615"
                obs_have="25615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17421083"
                         time_creation="Wed Mar 11 01:57:46 2020"
                         time_modification="Thu Feb 13 08:03:30 2020" />
        <observations epoch_first="Thu Feb 13 07:00:00 2020"
                      epoch_last="Thu Feb 13 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38163"
                obs_have="36076"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="29213"
                obs_have="29213"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25615"
                obs_have="25615"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Feb 13 09:14:39 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15830743"
                         time_creation="Thu Feb 13 09:06:03 2020"
                         time_modification="Thu Feb 13 09:03:25 2020" />
        <observations epoch_first="Thu Feb 13 08:00:00 2020"
                      epoch_last="Thu Feb 13 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29977"
                obs_have="29645"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="25130"
                obs_have="25130"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21319"
                obs_have="21319"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 09:39:38 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15830743"
                         time_creation="Thu Feb 13 09:06:03 2020"
                         time_modification="Thu Feb 13 09:03:25 2020" />
        <observations epoch_first="Thu Feb 13 08:00:00 2020"
                      epoch_last="Thu Feb 13 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29977"
                obs_have="29645"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="25130"
                obs_have="25130"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21319"
                obs_have="21319"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 11:24:40 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15830743"
                         time_creation="Thu Feb 13 09:06:03 2020"
                         time_modification="Thu Feb 13 09:03:25 2020" />
        <observations epoch_first="Thu Feb 13 08:00:00 2020"
                      epoch_last="Thu Feb 13 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29977"
                obs_have="29645"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="25130"
                obs_have="25130"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21319"
                obs_have="21319"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15830743"
                         time_creation="Thu Feb 13 09:06:03 2020"
                         time_modification="Thu Feb 13 09:03:25 2020" />
        <observations epoch_first="Thu Feb 13 08:00:00 2020"
                      epoch_last="Thu Feb 13 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29977"
                obs_have="29645"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="25130"
                obs_have="25130"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21319"
                obs_have="21319"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15830743"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 09:03:25 2020" />
        <observations epoch_first="Thu Feb 13 08:00:00 2020"
                      epoch_last="Thu Feb 13 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29977"
                obs_have="29645"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="25130"
                obs_have="25130"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21319"
                obs_have="21319"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Feb 13 10:14:37 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="14964577"
                         time_creation="Thu Feb 13 10:06:06 2020"
                         time_modification="Thu Feb 13 10:03:23 2020" />
        <observations epoch_first="Thu Feb 13 09:00:00 2020"
                      epoch_last="Thu Feb 13 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29502"
                obs_have="27427"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="24012"
                obs_have="23314"
                obs_ratio="97.09" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 10:39:37 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="14964577"
                         time_creation="Thu Feb 13 10:06:06 2020"
                         time_modification="Thu Feb 13 10:03:23 2020" />
        <observations epoch_first="Thu Feb 13 09:00:00 2020"
                      epoch_last="Thu Feb 13 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29502"
                obs_have="27427"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="24012"
                obs_have="23314"
                obs_ratio="97.09" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 12:24:38 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="14964577"
                         time_creation="Thu Feb 13 10:06:06 2020"
                         time_modification="Thu Feb 13 10:03:23 2020" />
        <observations epoch_first="Thu Feb 13 09:00:00 2020"
                      epoch_last="Thu Feb 13 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29502"
                obs_have="27427"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="24012"
                obs_have="23314"
                obs_ratio="97.09" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="14964577"
                         time_creation="Thu Feb 13 10:06:06 2020"
                         time_modification="Thu Feb 13 10:03:23 2020" />
        <observations epoch_first="Thu Feb 13 09:00:00 2020"
                      epoch_last="Thu Feb 13 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29502"
                obs_have="27427"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="24012"
                obs_have="23314"
                obs_ratio="97.09" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="14964577"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 10:03:23 2020" />
        <observations epoch_first="Thu Feb 13 09:00:00 2020"
                      epoch_last="Thu Feb 13 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29502"
                obs_have="27427"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="24012"
                obs_have="23314"
                obs_ratio="97.09" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Feb 13 11:14:38 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="15498058"
                         time_creation="Thu Feb 13 11:06:02 2020"
                         time_modification="Thu Feb 13 11:03:27 2020" />
        <observations epoch_first="Thu Feb 13 10:00:00 2020"
                      epoch_last="Thu Feb 13 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="31636"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="24786"
                obs_have="24760"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="20868"
                obs_have="20868"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 11:39:40 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="15498058"
                         time_creation="Thu Feb 13 11:06:02 2020"
                         time_modification="Thu Feb 13 11:03:27 2020" />
        <observations epoch_first="Thu Feb 13 10:00:00 2020"
                      epoch_last="Thu Feb 13 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="31636"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="24786"
                obs_have="24760"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="20868"
                obs_have="20868"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 13:24:40 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="15498058"
                         time_creation="Thu Feb 13 11:06:02 2020"
                         time_modification="Thu Feb 13 11:03:27 2020" />
        <observations epoch_first="Thu Feb 13 10:00:00 2020"
                      epoch_last="Thu Feb 13 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="31636"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="24786"
                obs_have="24760"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="20868"
                obs_have="20868"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="15498058"
                         time_creation="Thu Feb 13 11:06:02 2020"
                         time_modification="Thu Feb 13 11:03:27 2020" />
        <observations epoch_first="Thu Feb 13 10:00:00 2020"
                      epoch_last="Thu Feb 13 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="31636"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="24786"
                obs_have="24760"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="20868"
                obs_have="20868"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="15498058"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 11:03:27 2020" />
        <observations epoch_first="Thu Feb 13 10:00:00 2020"
                      epoch_last="Thu Feb 13 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="31636"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="24786"
                obs_have="24760"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="20868"
                obs_have="20868"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Feb 13 12:14:39 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="16213187"
                         time_creation="Thu Feb 13 12:06:04 2020"
                         time_modification="Thu Feb 13 12:03:27 2020" />
        <observations epoch_first="Thu Feb 13 11:00:00 2020"
                      epoch_last="Thu Feb 13 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35804"
                obs_have="35364"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="29943"
                obs_have="29943"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24824"
                obs_have="24824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 12:39:38 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="16213187"
                         time_creation="Thu Feb 13 12:06:04 2020"
                         time_modification="Thu Feb 13 12:03:27 2020" />
        <observations epoch_first="Thu Feb 13 11:00:00 2020"
                      epoch_last="Thu Feb 13 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35804"
                obs_have="35364"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="29943"
                obs_have="29943"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24824"
                obs_have="24824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 14:24:40 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="16213187"
                         time_creation="Thu Feb 13 12:06:04 2020"
                         time_modification="Thu Feb 13 12:03:27 2020" />
        <observations epoch_first="Thu Feb 13 11:00:00 2020"
                      epoch_last="Thu Feb 13 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35804"
                obs_have="35364"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="29943"
                obs_have="29943"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24824"
                obs_have="24824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="16213187"
                         time_creation="Thu Feb 13 12:06:04 2020"
                         time_modification="Thu Feb 13 12:03:27 2020" />
        <observations epoch_first="Thu Feb 13 11:00:00 2020"
                      epoch_last="Thu Feb 13 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35804"
                obs_have="35364"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="29943"
                obs_have="29943"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24824"
                obs_have="24824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="16213187"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 12:03:27 2020" />
        <observations epoch_first="Thu Feb 13 11:00:00 2020"
                      epoch_last="Thu Feb 13 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35804"
                obs_have="35364"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="29943"
                obs_have="29943"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24824"
                obs_have="24824"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Feb 13 13:14:39 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16254239"
                         time_creation="Thu Feb 13 13:06:05 2020"
                         time_modification="Thu Feb 13 13:03:31 2020" />
        <observations epoch_first="Thu Feb 13 12:00:00 2020"
                      epoch_last="Thu Feb 13 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="33217"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32133"
                obs_have="32133"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 13:39:42 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16254239"
                         time_creation="Thu Feb 13 13:06:05 2020"
                         time_modification="Thu Feb 13 13:03:31 2020" />
        <observations epoch_first="Thu Feb 13 12:00:00 2020"
                      epoch_last="Thu Feb 13 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="33217"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32133"
                obs_have="32133"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 15:24:42 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16254239"
                         time_creation="Thu Feb 13 13:06:05 2020"
                         time_modification="Thu Feb 13 13:03:31 2020" />
        <observations epoch_first="Thu Feb 13 12:00:00 2020"
                      epoch_last="Thu Feb 13 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="33217"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32133"
                obs_have="32133"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16254239"
                         time_creation="Thu Feb 13 13:06:05 2020"
                         time_modification="Thu Feb 13 13:03:31 2020" />
        <observations epoch_first="Thu Feb 13 12:00:00 2020"
                      epoch_last="Thu Feb 13 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="33217"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32133"
                obs_have="32133"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16254239"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 13:03:31 2020" />
        <observations epoch_first="Thu Feb 13 12:00:00 2020"
                      epoch_last="Thu Feb 13 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="33217"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32133"
                obs_have="32133"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Feb 13 14:14:40 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17286154"
                         time_creation="Thu Feb 13 14:06:04 2020"
                         time_modification="Thu Feb 13 14:03:30 2020" />
        <observations epoch_first="Thu Feb 13 13:00:00 2020"
                      epoch_last="Thu Feb 13 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38029"
                obs_have="37204"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="32831"
                obs_have="32692"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="28983"
                obs_have="28983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 14:39:40 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17286154"
                         time_creation="Thu Feb 13 14:06:04 2020"
                         time_modification="Thu Feb 13 14:03:30 2020" />
        <observations epoch_first="Thu Feb 13 13:00:00 2020"
                      epoch_last="Thu Feb 13 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38029"
                obs_have="37204"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="32831"
                obs_have="32692"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="28983"
                obs_have="28983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 16:24:43 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17286154"
                         time_creation="Thu Feb 13 14:06:04 2020"
                         time_modification="Thu Feb 13 14:03:30 2020" />
        <observations epoch_first="Thu Feb 13 13:00:00 2020"
                      epoch_last="Thu Feb 13 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38029"
                obs_have="37204"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="32831"
                obs_have="32692"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="28983"
                obs_have="28983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17286154"
                         time_creation="Thu Feb 13 14:06:04 2020"
                         time_modification="Thu Feb 13 14:03:30 2020" />
        <observations epoch_first="Thu Feb 13 13:00:00 2020"
                      epoch_last="Thu Feb 13 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38029"
                obs_have="37204"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="32831"
                obs_have="32692"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="28983"
                obs_have="28983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17286154"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 14:03:30 2020" />
        <observations epoch_first="Thu Feb 13 13:00:00 2020"
                      epoch_last="Thu Feb 13 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38029"
                obs_have="37204"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="32831"
                obs_have="32692"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="28983"
                obs_have="28983"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Feb 13 15:14:42 2020"
               level="3">
        <file_statistics latency="00:03:37"
                         size="18017580"
                         time_creation="Thu Feb 13 15:06:04 2020"
                         time_modification="Thu Feb 13 15:03:36 2020" />
        <observations epoch_first="Thu Feb 13 14:00:00 2020"
                      epoch_last="Thu Feb 13 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39555"
                obs_have="37902"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="31086"
                obs_have="30908"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="24472"
                obs_have="24472"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 15:39:44 2020"
               level="3">
        <file_statistics latency="00:03:37"
                         size="18017580"
                         time_creation="Thu Feb 13 15:06:04 2020"
                         time_modification="Thu Feb 13 15:03:36 2020" />
        <observations epoch_first="Thu Feb 13 14:00:00 2020"
                      epoch_last="Thu Feb 13 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39555"
                obs_have="37902"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="31086"
                obs_have="30908"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="24472"
                obs_have="24472"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 17:24:43 2020"
               level="3">
        <file_statistics latency="00:03:37"
                         size="18017580"
                         time_creation="Thu Feb 13 15:06:04 2020"
                         time_modification="Thu Feb 13 15:03:36 2020" />
        <observations epoch_first="Thu Feb 13 14:00:00 2020"
                      epoch_last="Thu Feb 13 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39555"
                obs_have="37902"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="31086"
                obs_have="30908"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="24472"
                obs_have="24472"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:37"
                         size="18017580"
                         time_creation="Thu Feb 13 15:06:04 2020"
                         time_modification="Thu Feb 13 15:03:36 2020" />
        <observations epoch_first="Thu Feb 13 14:00:00 2020"
                      epoch_last="Thu Feb 13 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39555"
                obs_have="37902"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="31086"
                obs_have="30908"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="24472"
                obs_have="24472"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:37"
                         size="18017580"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 15:03:36 2020" />
        <observations epoch_first="Thu Feb 13 14:00:00 2020"
                      epoch_last="Thu Feb 13 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39555"
                obs_have="37902"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="31086"
                obs_have="30908"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="24472"
                obs_have="24472"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Feb 13 16:14:36 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="17361094"
                         time_creation="Thu Feb 13 16:06:03 2020"
                         time_modification="Thu Feb 13 16:03:31 2020" />
        <observations epoch_first="Thu Feb 13 15:00:00 2020"
                      epoch_last="Thu Feb 13 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34199"
                obs_have="33734"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30442"
                obs_have="30442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 16:39:43 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="17361094"
                         time_creation="Thu Feb 13 16:06:03 2020"
                         time_modification="Thu Feb 13 16:03:31 2020" />
        <observations epoch_first="Thu Feb 13 15:00:00 2020"
                      epoch_last="Thu Feb 13 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34199"
                obs_have="33734"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30442"
                obs_have="30442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 18:24:39 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="17361094"
                         time_creation="Thu Feb 13 16:06:03 2020"
                         time_modification="Thu Feb 13 16:03:31 2020" />
        <observations epoch_first="Thu Feb 13 15:00:00 2020"
                      epoch_last="Thu Feb 13 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34199"
                obs_have="33734"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30442"
                obs_have="30442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="17361094"
                         time_creation="Thu Feb 13 16:06:03 2020"
                         time_modification="Thu Feb 13 16:03:31 2020" />
        <observations epoch_first="Thu Feb 13 15:00:00 2020"
                      epoch_last="Thu Feb 13 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34199"
                obs_have="33734"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30442"
                obs_have="30442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="17361094"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 16:03:31 2020" />
        <observations epoch_first="Thu Feb 13 15:00:00 2020"
                      epoch_last="Thu Feb 13 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34199"
                obs_have="33734"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30442"
                obs_have="30442"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Feb 13 17:14:40 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16768814"
                         time_creation="Thu Feb 13 17:06:03 2020"
                         time_modification="Thu Feb 13 17:03:28 2020" />
        <observations epoch_first="Thu Feb 13 16:00:00 2020"
                      epoch_last="Thu Feb 13 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34470"
                obs_have="33842"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="30178"
                obs_have="30178"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27749"
                obs_have="27749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 17:39:36 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16768814"
                         time_creation="Thu Feb 13 17:06:03 2020"
                         time_modification="Thu Feb 13 17:03:28 2020" />
        <observations epoch_first="Thu Feb 13 16:00:00 2020"
                      epoch_last="Thu Feb 13 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34470"
                obs_have="33842"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="30178"
                obs_have="30178"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27749"
                obs_have="27749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 19:24:42 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16768814"
                         time_creation="Thu Feb 13 17:06:03 2020"
                         time_modification="Thu Feb 13 17:03:28 2020" />
        <observations epoch_first="Thu Feb 13 16:00:00 2020"
                      epoch_last="Thu Feb 13 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34470"
                obs_have="33842"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="30178"
                obs_have="30178"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27749"
                obs_have="27749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16768814"
                         time_creation="Thu Feb 13 17:06:03 2020"
                         time_modification="Thu Feb 13 17:03:28 2020" />
        <observations epoch_first="Thu Feb 13 16:00:00 2020"
                      epoch_last="Thu Feb 13 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34470"
                obs_have="33842"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="30178"
                obs_have="30178"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27749"
                obs_have="27749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16768814"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 17:03:28 2020" />
        <observations epoch_first="Thu Feb 13 16:00:00 2020"
                      epoch_last="Thu Feb 13 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34470"
                obs_have="33842"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="30178"
                obs_have="30178"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27749"
                obs_have="27749"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Feb 13 18:14:35 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16377102"
                         time_creation="Thu Feb 13 18:06:06 2020"
                         time_modification="Thu Feb 13 18:03:31 2020" />
        <observations epoch_first="Thu Feb 13 17:00:00 2020"
                      epoch_last="Thu Feb 13 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37374"
                obs_have="36015"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29412"
                obs_have="29412"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25151"
                obs_have="25151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 18:39:41 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16377102"
                         time_creation="Thu Feb 13 18:06:06 2020"
                         time_modification="Thu Feb 13 18:03:31 2020" />
        <observations epoch_first="Thu Feb 13 17:00:00 2020"
                      epoch_last="Thu Feb 13 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37374"
                obs_have="36015"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29412"
                obs_have="29412"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25151"
                obs_have="25151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 20:24:43 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16377102"
                         time_creation="Thu Feb 13 18:06:06 2020"
                         time_modification="Thu Feb 13 18:03:31 2020" />
        <observations epoch_first="Thu Feb 13 17:00:00 2020"
                      epoch_last="Thu Feb 13 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37374"
                obs_have="36015"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29412"
                obs_have="29412"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25151"
                obs_have="25151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16377102"
                         time_creation="Thu Feb 13 18:06:06 2020"
                         time_modification="Thu Feb 13 18:03:31 2020" />
        <observations epoch_first="Thu Feb 13 17:00:00 2020"
                      epoch_last="Thu Feb 13 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37374"
                obs_have="36015"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29412"
                obs_have="29412"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25151"
                obs_have="25151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16377102"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 18:03:31 2020" />
        <observations epoch_first="Thu Feb 13 17:00:00 2020"
                      epoch_last="Thu Feb 13 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37374"
                obs_have="36015"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29412"
                obs_have="29412"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25151"
                obs_have="25151"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Feb 13 19:14:34 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="15972400"
                         time_creation="Thu Feb 13 19:06:07 2020"
                         time_modification="Thu Feb 13 19:03:28 2020" />
        <observations epoch_first="Thu Feb 13 18:00:00 2020"
                      epoch_last="Thu Feb 13 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37185"
                obs_have="32499"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="24883"
                obs_have="21722"
                obs_ratio="87.30" />
          <mask elevation="15 degrees"
                obs_expected="20801"
                obs_have="17640"
                obs_ratio="84.80" />
        </observations>
      </control>
      <control date="Thu Feb 13 19:39:41 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="15972400"
                         time_creation="Thu Feb 13 19:06:07 2020"
                         time_modification="Thu Feb 13 19:03:28 2020" />
        <observations epoch_first="Thu Feb 13 18:00:00 2020"
                      epoch_last="Thu Feb 13 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37126"
                obs_have="32499"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="24824"
                obs_have="21722"
                obs_ratio="87.50" />
          <mask elevation="15 degrees"
                obs_expected="20742"
                obs_have="17640"
                obs_ratio="85.04" />
        </observations>
      </control>
      <control date="Thu Feb 13 21:24:42 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="15972400"
                         time_creation="Thu Feb 13 19:06:07 2020"
                         time_modification="Thu Feb 13 19:03:28 2020" />
        <observations epoch_first="Thu Feb 13 18:00:00 2020"
                      epoch_last="Thu Feb 13 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37126"
                obs_have="32499"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="24824"
                obs_have="21722"
                obs_ratio="87.50" />
          <mask elevation="15 degrees"
                obs_expected="20742"
                obs_have="17640"
                obs_ratio="85.04" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="15972400"
                         time_creation="Thu Feb 13 19:06:07 2020"
                         time_modification="Thu Feb 13 19:03:28 2020" />
        <observations epoch_first="Thu Feb 13 18:00:00 2020"
                      epoch_last="Thu Feb 13 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37126"
                obs_have="32499"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="24824"
                obs_have="21722"
                obs_ratio="87.50" />
          <mask elevation="15 degrees"
                obs_expected="20742"
                obs_have="17640"
                obs_ratio="85.04" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="15972400"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 19:03:28 2020" />
        <observations epoch_first="Thu Feb 13 18:00:00 2020"
                      epoch_last="Thu Feb 13 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37126"
                obs_have="32499"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="24824"
                obs_have="21722"
                obs_ratio="87.50" />
          <mask elevation="15 degrees"
                obs_expected="20742"
                obs_have="17640"
                obs_ratio="85.04" />
        </observations>
      </control>
    </file>
    <file name="/vfch044t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Feb 13 20:14:39 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15206002"
                         time_creation="Thu Feb 13 20:06:02 2020"
                         time_modification="Thu Feb 13 20:03:25 2020" />
        <observations epoch_first="Thu Feb 13 19:00:00 2020"
                      epoch_last="Thu Feb 13 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30883"
                obs_have="29921"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="23634"
                obs_have="23634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19553"
                obs_have="19553"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 20:39:38 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15206002"
                         time_creation="Thu Feb 13 20:06:02 2020"
                         time_modification="Thu Feb 13 20:03:25 2020" />
        <observations epoch_first="Thu Feb 13 19:00:00 2020"
                      epoch_last="Thu Feb 13 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30883"
                obs_have="29921"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="23634"
                obs_have="23634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19553"
                obs_have="19553"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 22:24:41 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15206002"
                         time_creation="Thu Feb 13 20:06:02 2020"
                         time_modification="Thu Feb 13 20:03:25 2020" />
        <observations epoch_first="Thu Feb 13 19:00:00 2020"
                      epoch_last="Thu Feb 13 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30883"
                obs_have="29921"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="23634"
                obs_have="23634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19553"
                obs_have="19553"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15206002"
                         time_creation="Thu Feb 13 20:06:02 2020"
                         time_modification="Thu Feb 13 20:03:25 2020" />
        <observations epoch_first="Thu Feb 13 19:00:00 2020"
                      epoch_last="Thu Feb 13 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30883"
                obs_have="29921"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="23634"
                obs_have="23634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19553"
                obs_have="19553"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15206002"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 20:03:25 2020" />
        <observations epoch_first="Thu Feb 13 19:00:00 2020"
                      epoch_last="Thu Feb 13 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30883"
                obs_have="29921"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="23634"
                obs_have="23634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19553"
                obs_have="19553"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Feb 13 21:14:38 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="15251678"
                         time_creation="Thu Feb 13 21:06:06 2020"
                         time_modification="Thu Feb 13 21:03:29 2020" />
        <observations epoch_first="Thu Feb 13 20:00:00 2020"
                      epoch_last="Thu Feb 13 20:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29186"
                obs_have="28854"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="23057"
                obs_have="23050"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="19809"
                obs_have="19805"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Feb 13 21:39:38 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="15251678"
                         time_creation="Thu Feb 13 21:06:06 2020"
                         time_modification="Thu Feb 13 21:03:29 2020" />
        <observations epoch_first="Thu Feb 13 20:00:00 2020"
                      epoch_last="Thu Feb 13 20:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29186"
                obs_have="28854"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="23057"
                obs_have="23050"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="19809"
                obs_have="19805"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Feb 13 23:24:41 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="15251678"
                         time_creation="Thu Feb 13 21:06:06 2020"
                         time_modification="Thu Feb 13 21:03:29 2020" />
        <observations epoch_first="Thu Feb 13 20:00:00 2020"
                      epoch_last="Thu Feb 13 20:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29186"
                obs_have="28854"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="23057"
                obs_have="23050"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="19809"
                obs_have="19805"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="15251678"
                         time_creation="Thu Feb 13 21:06:06 2020"
                         time_modification="Thu Feb 13 21:03:29 2020" />
        <observations epoch_first="Thu Feb 13 20:00:00 2020"
                      epoch_last="Thu Feb 13 20:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29186"
                obs_have="28854"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="23057"
                obs_have="23050"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="19809"
                obs_have="19805"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="15251678"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 21:03:29 2020" />
        <observations epoch_first="Thu Feb 13 20:00:00 2020"
                      epoch_last="Thu Feb 13 20:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29186"
                obs_have="28854"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="23057"
                obs_have="23050"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="19809"
                obs_have="19805"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/vfch044v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Feb 13 22:14:40 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16801973"
                         time_creation="Thu Feb 13 22:06:06 2020"
                         time_modification="Thu Feb 13 22:03:33 2020" />
        <observations epoch_first="Thu Feb 13 21:00:00 2020"
                      epoch_last="Thu Feb 13 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31600"
                obs_have="30583"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="27069"
                obs_have="27051"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 22:39:43 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16801973"
                         time_creation="Thu Feb 13 22:06:06 2020"
                         time_modification="Thu Feb 13 22:03:33 2020" />
        <observations epoch_first="Thu Feb 13 21:00:00 2020"
                      epoch_last="Thu Feb 13 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31600"
                obs_have="30583"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="27069"
                obs_have="27051"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 00:24:44 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16801973"
                         time_creation="Thu Feb 13 22:06:06 2020"
                         time_modification="Thu Feb 13 22:03:33 2020" />
        <observations epoch_first="Thu Feb 13 21:00:00 2020"
                      epoch_last="Thu Feb 13 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31600"
                obs_have="30583"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="27069"
                obs_have="27051"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16801973"
                         time_creation="Thu Feb 13 22:06:06 2020"
                         time_modification="Thu Feb 13 22:03:33 2020" />
        <observations epoch_first="Thu Feb 13 21:00:00 2020"
                      epoch_last="Thu Feb 13 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31600"
                obs_have="30583"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="27069"
                obs_have="27051"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16801973"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 22:03:33 2020" />
        <observations epoch_first="Thu Feb 13 21:00:00 2020"
                      epoch_last="Thu Feb 13 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31600"
                obs_have="30583"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="27069"
                obs_have="27051"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Feb 13 23:14:43 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18009818"
                         time_creation="Thu Feb 13 23:06:08 2020"
                         time_modification="Thu Feb 13 23:03:29 2020" />
        <observations epoch_first="Thu Feb 13 22:00:00 2020"
                      epoch_last="Thu Feb 13 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39140"
                obs_have="36282"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="28551"
                obs_have="28528"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="24256"
                obs_have="24256"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 13 23:39:42 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18009818"
                         time_creation="Thu Feb 13 23:06:08 2020"
                         time_modification="Thu Feb 13 23:03:29 2020" />
        <observations epoch_first="Thu Feb 13 22:00:00 2020"
                      epoch_last="Thu Feb 13 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39140"
                obs_have="36282"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="28551"
                obs_have="28528"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="24256"
                obs_have="24256"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 01:24:45 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18009818"
                         time_creation="Thu Feb 13 23:06:08 2020"
                         time_modification="Thu Feb 13 23:03:29 2020" />
        <observations epoch_first="Thu Feb 13 22:00:00 2020"
                      epoch_last="Thu Feb 13 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39140"
                obs_have="36282"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="28551"
                obs_have="28528"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="24256"
                obs_have="24256"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18009818"
                         time_creation="Thu Feb 13 23:06:08 2020"
                         time_modification="Thu Feb 13 23:03:29 2020" />
        <observations epoch_first="Thu Feb 13 22:00:00 2020"
                      epoch_last="Thu Feb 13 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39140"
                obs_have="36282"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="28551"
                obs_have="28528"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="24256"
                obs_have="24256"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18009818"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Thu Feb 13 23:03:29 2020" />
        <observations epoch_first="Thu Feb 13 22:00:00 2020"
                      epoch_last="Thu Feb 13 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39140"
                obs_have="36282"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="28551"
                obs_have="28528"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="24256"
                obs_have="24256"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch044x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Feb 14 00:14:43 2020"
               level="3">
        <file_statistics latency="00:03:36"
                         size="18127841"
                         time_creation="Fri Feb 14 00:06:05 2020"
                         time_modification="Fri Feb 14 00:03:35 2020" />
        <observations epoch_first="Thu Feb 13 23:00:00 2020"
                      epoch_last="Thu Feb 13 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40340"
                obs_have="39462"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="32357"
                obs_have="32206"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="27630"
                obs_have="27630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 00:39:43 2020"
               level="3">
        <file_statistics latency="00:03:36"
                         size="18127841"
                         time_creation="Fri Feb 14 00:06:05 2020"
                         time_modification="Fri Feb 14 00:03:35 2020" />
        <observations epoch_first="Thu Feb 13 23:00:00 2020"
                      epoch_last="Thu Feb 13 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40340"
                obs_have="39462"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="32357"
                obs_have="32206"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="27630"
                obs_have="27630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 02:24:41 2020"
               level="3">
        <file_statistics latency="00:03:36"
                         size="18127841"
                         time_creation="Fri Feb 14 00:06:05 2020"
                         time_modification="Fri Feb 14 00:03:35 2020" />
        <observations epoch_first="Thu Feb 13 23:00:00 2020"
                      epoch_last="Thu Feb 13 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40340"
                obs_have="39462"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="32357"
                obs_have="32206"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="27630"
                obs_have="27630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 14 16:16:35 2020"
               level="3">
        <file_statistics latency="00:03:36"
                         size="18127841"
                         time_creation="Fri Feb 14 00:06:05 2020"
                         time_modification="Fri Feb 14 00:03:35 2020" />
        <observations epoch_first="Thu Feb 13 23:00:00 2020"
                      epoch_last="Thu Feb 13 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40340"
                obs_have="39462"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="32357"
                obs_have="32206"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="27630"
                obs_have="27630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 14 02:16:33 2020"
               level="3">
        <file_statistics latency="00:03:36"
                         size="18127841"
                         time_creation="Wed Mar 11 01:57:47 2020"
                         time_modification="Fri Feb 14 00:03:35 2020" />
        <observations epoch_first="Thu Feb 13 23:00:00 2020"
                      epoch_last="Thu Feb 13 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40340"
                obs_have="39462"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="32357"
                obs_have="32206"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="27630"
                obs_have="27630"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
