<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-02-10 00:00:00"
    DayOfYear="41"
    Year="2020">
  <station name="VFCH">
    <file name="/vfch0410.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Feb 11 16:01:32 2020"
               level="3">
        <file_statistics latency="00:11:11"
                         size="13351699"
                         time_creation="Tue Feb 11 00:25:05 2020"
                         time_modification="Tue Feb 11 00:10:41 2020" />
        <observations epoch_first="Mon Feb 10 00:00:00 2020"
                      epoch_last="Mon Feb 10 23:59:30 2020"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29911"
                obs_have="28794"
                obs_ratio="96.27" />
          <mask elevation="10 degrees"
                obs_expected="24822"
                obs_have="24763"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="21955"
                obs_have="21947"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:01:37 2020"
               level="3">
        <file_statistics latency="00:11:11"
                         size="13351699"
                         time_creation="Sun Mar  8 02:01:53 2020"
                         time_modification="Tue Feb 11 00:10:41 2020" />
        <observations epoch_first="Mon Feb 10 00:00:00 2020"
                      epoch_last="Mon Feb 10 23:59:30 2020"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29911"
                obs_have="28794"
                obs_ratio="96.27" />
          <mask elevation="10 degrees"
                obs_expected="24822"
                obs_have="24763"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="21955"
                obs_have="21947"
                obs_ratio="99.96" />
        </observations>
      </control>
    </file>
    <file name="/vfch041a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Feb 10 01:39:39 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17597805"
                         time_creation="Mon Feb 10 01:06:06 2020"
                         time_modification="Mon Feb 10 01:03:28 2020" />
        <observations epoch_first="Mon Feb 10 00:00:00 2020"
                      epoch_last="Mon Feb 10 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37480"
                obs_have="37232"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="34971"
                obs_have="34971"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33222"
                obs_have="33222"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 03:24:37 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17597805"
                         time_creation="Mon Feb 10 01:06:06 2020"
                         time_modification="Mon Feb 10 01:03:28 2020" />
        <observations epoch_first="Mon Feb 10 00:00:00 2020"
                      epoch_last="Mon Feb 10 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37480"
                obs_have="37232"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="34971"
                obs_have="34971"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33222"
                obs_have="33222"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17597805"
                         time_creation="Mon Feb 10 01:06:06 2020"
                         time_modification="Mon Feb 10 01:03:28 2020" />
        <observations epoch_first="Mon Feb 10 00:00:00 2020"
                      epoch_last="Mon Feb 10 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37480"
                obs_have="37232"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="34971"
                obs_have="34971"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33222"
                obs_have="33222"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17597805"
                         time_creation="Sun Mar  8 01:56:51 2020"
                         time_modification="Mon Feb 10 01:03:28 2020" />
        <observations epoch_first="Mon Feb 10 00:00:00 2020"
                      epoch_last="Mon Feb 10 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37480"
                obs_have="37232"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="34971"
                obs_have="34971"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33222"
                obs_have="33222"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Feb 10 02:14:32 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17351262"
                         time_creation="Mon Feb 10 02:06:15 2020"
                         time_modification="Mon Feb 10 02:03:28 2020" />
        <observations epoch_first="Mon Feb 10 01:00:00 2020"
                      epoch_last="Mon Feb 10 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39016"
                obs_have="38668"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="34131"
                obs_have="34129"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31847"
                obs_have="31847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 02:39:35 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17351262"
                         time_creation="Mon Feb 10 02:06:15 2020"
                         time_modification="Mon Feb 10 02:03:28 2020" />
        <observations epoch_first="Mon Feb 10 01:00:00 2020"
                      epoch_last="Mon Feb 10 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39016"
                obs_have="38668"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="34131"
                obs_have="34129"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31847"
                obs_have="31847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 04:24:39 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17351262"
                         time_creation="Mon Feb 10 02:06:15 2020"
                         time_modification="Mon Feb 10 02:03:28 2020" />
        <observations epoch_first="Mon Feb 10 01:00:00 2020"
                      epoch_last="Mon Feb 10 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39016"
                obs_have="38668"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="34131"
                obs_have="34129"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31847"
                obs_have="31847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17351262"
                         time_creation="Mon Feb 10 02:06:15 2020"
                         time_modification="Mon Feb 10 02:03:28 2020" />
        <observations epoch_first="Mon Feb 10 01:00:00 2020"
                      epoch_last="Mon Feb 10 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39016"
                obs_have="38668"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="34131"
                obs_have="34129"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31847"
                obs_have="31847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17351262"
                         time_creation="Sun Mar  8 01:56:51 2020"
                         time_modification="Mon Feb 10 02:03:28 2020" />
        <observations epoch_first="Mon Feb 10 01:00:00 2020"
                      epoch_last="Mon Feb 10 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39016"
                obs_have="38668"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="34131"
                obs_have="34129"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31847"
                obs_have="31847"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Feb 10 03:14:32 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16887356"
                         time_creation="Mon Feb 10 03:06:23 2020"
                         time_modification="Mon Feb 10 03:03:32 2020" />
        <observations epoch_first="Mon Feb 10 02:00:00 2020"
                      epoch_last="Mon Feb 10 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46276"
                obs_have="42695"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="40715"
                obs_have="40420"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="35025"
                obs_have="35025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 03:39:36 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16887356"
                         time_creation="Mon Feb 10 03:06:23 2020"
                         time_modification="Mon Feb 10 03:03:32 2020" />
        <observations epoch_first="Mon Feb 10 02:00:00 2020"
                      epoch_last="Mon Feb 10 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46276"
                obs_have="42695"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="40715"
                obs_have="40420"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="35025"
                obs_have="35025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 05:24:39 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16887356"
                         time_creation="Mon Feb 10 03:06:23 2020"
                         time_modification="Mon Feb 10 03:03:32 2020" />
        <observations epoch_first="Mon Feb 10 02:00:00 2020"
                      epoch_last="Mon Feb 10 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46276"
                obs_have="42695"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="40715"
                obs_have="40420"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="35025"
                obs_have="35025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16887356"
                         time_creation="Mon Feb 10 03:06:23 2020"
                         time_modification="Mon Feb 10 03:03:32 2020" />
        <observations epoch_first="Mon Feb 10 02:00:00 2020"
                      epoch_last="Mon Feb 10 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46276"
                obs_have="42695"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="40715"
                obs_have="40420"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="35025"
                obs_have="35025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16887356"
                         time_creation="Sun Mar  8 01:56:51 2020"
                         time_modification="Mon Feb 10 03:03:32 2020" />
        <observations epoch_first="Mon Feb 10 02:00:00 2020"
                      epoch_last="Mon Feb 10 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46276"
                obs_have="42695"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="40715"
                obs_have="40420"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="35025"
                obs_have="35025"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Feb 10 04:14:33 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16589983"
                         time_creation="Mon Feb 10 04:06:14 2020"
                         time_modification="Mon Feb 10 04:03:31 2020" />
        <observations epoch_first="Mon Feb 10 03:00:00 2020"
                      epoch_last="Mon Feb 10 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44182"
                obs_have="43181"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="40702"
                obs_have="40702"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37207"
                obs_have="37207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 04:39:36 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16589983"
                         time_creation="Mon Feb 10 04:06:14 2020"
                         time_modification="Mon Feb 10 04:03:31 2020" />
        <observations epoch_first="Mon Feb 10 03:00:00 2020"
                      epoch_last="Mon Feb 10 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44182"
                obs_have="43181"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="40702"
                obs_have="40702"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37207"
                obs_have="37207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 06:24:39 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16589983"
                         time_creation="Mon Feb 10 04:06:14 2020"
                         time_modification="Mon Feb 10 04:03:31 2020" />
        <observations epoch_first="Mon Feb 10 03:00:00 2020"
                      epoch_last="Mon Feb 10 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44182"
                obs_have="43181"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="40702"
                obs_have="40702"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37207"
                obs_have="37207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16589983"
                         time_creation="Mon Feb 10 04:06:14 2020"
                         time_modification="Mon Feb 10 04:03:31 2020" />
        <observations epoch_first="Mon Feb 10 03:00:00 2020"
                      epoch_last="Mon Feb 10 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44182"
                obs_have="43181"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="40702"
                obs_have="40702"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37207"
                obs_have="37207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16589983"
                         time_creation="Sun Mar  8 01:56:51 2020"
                         time_modification="Mon Feb 10 04:03:31 2020" />
        <observations epoch_first="Mon Feb 10 03:00:00 2020"
                      epoch_last="Mon Feb 10 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44182"
                obs_have="43181"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="40702"
                obs_have="40702"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37207"
                obs_have="37207"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Feb 10 05:14:37 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16855897"
                         time_creation="Mon Feb 10 05:06:18 2020"
                         time_modification="Mon Feb 10 05:03:33 2020" />
        <observations epoch_first="Mon Feb 10 04:00:00 2020"
                      epoch_last="Mon Feb 10 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39500"
                obs_have="38938"
                obs_ratio="98.58" />
          <mask elevation="10 degrees"
                obs_expected="36846"
                obs_have="36846"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34405"
                obs_have="34405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 05:39:39 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16855897"
                         time_creation="Mon Feb 10 05:06:18 2020"
                         time_modification="Mon Feb 10 05:03:33 2020" />
        <observations epoch_first="Mon Feb 10 04:00:00 2020"
                      epoch_last="Mon Feb 10 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39500"
                obs_have="38938"
                obs_ratio="98.58" />
          <mask elevation="10 degrees"
                obs_expected="36846"
                obs_have="36846"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34405"
                obs_have="34405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 07:24:40 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16855897"
                         time_creation="Mon Feb 10 05:06:18 2020"
                         time_modification="Mon Feb 10 05:03:33 2020" />
        <observations epoch_first="Mon Feb 10 04:00:00 2020"
                      epoch_last="Mon Feb 10 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39500"
                obs_have="38938"
                obs_ratio="98.58" />
          <mask elevation="10 degrees"
                obs_expected="36846"
                obs_have="36846"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34405"
                obs_have="34405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16855897"
                         time_creation="Mon Feb 10 05:06:18 2020"
                         time_modification="Mon Feb 10 05:03:33 2020" />
        <observations epoch_first="Mon Feb 10 04:00:00 2020"
                      epoch_last="Mon Feb 10 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39500"
                obs_have="38938"
                obs_ratio="98.58" />
          <mask elevation="10 degrees"
                obs_expected="36846"
                obs_have="36846"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34405"
                obs_have="34405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16855897"
                         time_creation="Sun Mar  8 01:56:51 2020"
                         time_modification="Mon Feb 10 05:03:33 2020" />
        <observations epoch_first="Mon Feb 10 04:00:00 2020"
                      epoch_last="Mon Feb 10 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39500"
                obs_have="38938"
                obs_ratio="98.58" />
          <mask elevation="10 degrees"
                obs_expected="36846"
                obs_have="36846"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34405"
                obs_have="34405"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Feb 10 06:14:38 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17617557"
                         time_creation="Mon Feb 10 06:06:06 2020"
                         time_modification="Mon Feb 10 06:03:29 2020" />
        <observations epoch_first="Mon Feb 10 05:00:00 2020"
                      epoch_last="Mon Feb 10 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40101"
                obs_have="38762"
                obs_ratio="96.66" />
          <mask elevation="10 degrees"
                obs_expected="33659"
                obs_have="33659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30821"
                obs_have="30821"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 06:39:41 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17617557"
                         time_creation="Mon Feb 10 06:06:06 2020"
                         time_modification="Mon Feb 10 06:03:29 2020" />
        <observations epoch_first="Mon Feb 10 05:00:00 2020"
                      epoch_last="Mon Feb 10 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40101"
                obs_have="38762"
                obs_ratio="96.66" />
          <mask elevation="10 degrees"
                obs_expected="33659"
                obs_have="33659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30821"
                obs_have="30821"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 08:24:40 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17617557"
                         time_creation="Mon Feb 10 06:06:06 2020"
                         time_modification="Mon Feb 10 06:03:29 2020" />
        <observations epoch_first="Mon Feb 10 05:00:00 2020"
                      epoch_last="Mon Feb 10 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40101"
                obs_have="38762"
                obs_ratio="96.66" />
          <mask elevation="10 degrees"
                obs_expected="33659"
                obs_have="33659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30821"
                obs_have="30821"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17617557"
                         time_creation="Mon Feb 10 06:06:06 2020"
                         time_modification="Mon Feb 10 06:03:29 2020" />
        <observations epoch_first="Mon Feb 10 05:00:00 2020"
                      epoch_last="Mon Feb 10 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40101"
                obs_have="38762"
                obs_ratio="96.66" />
          <mask elevation="10 degrees"
                obs_expected="33659"
                obs_have="33659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30821"
                obs_have="30821"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17617557"
                         time_creation="Sun Mar  8 01:56:51 2020"
                         time_modification="Mon Feb 10 06:03:29 2020" />
        <observations epoch_first="Mon Feb 10 05:00:00 2020"
                      epoch_last="Mon Feb 10 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40101"
                obs_have="38762"
                obs_ratio="96.66" />
          <mask elevation="10 degrees"
                obs_expected="33659"
                obs_have="33659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30821"
                obs_have="30821"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Feb 10 07:14:37 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17544231"
                         time_creation="Mon Feb 10 07:06:07 2020"
                         time_modification="Mon Feb 10 07:03:29 2020" />
        <observations epoch_first="Mon Feb 10 06:00:00 2020"
                      epoch_last="Mon Feb 10 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42786"
                obs_have="39975"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="29981"
                obs_have="29981"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26348"
                obs_have="26348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 07:39:41 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17544231"
                         time_creation="Mon Feb 10 07:06:07 2020"
                         time_modification="Mon Feb 10 07:03:29 2020" />
        <observations epoch_first="Mon Feb 10 06:00:00 2020"
                      epoch_last="Mon Feb 10 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42786"
                obs_have="39975"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="29981"
                obs_have="29981"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26348"
                obs_have="26348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 09:24:39 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17544231"
                         time_creation="Mon Feb 10 07:06:07 2020"
                         time_modification="Mon Feb 10 07:03:29 2020" />
        <observations epoch_first="Mon Feb 10 06:00:00 2020"
                      epoch_last="Mon Feb 10 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42786"
                obs_have="39975"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="29981"
                obs_have="29981"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26348"
                obs_have="26348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17544231"
                         time_creation="Mon Feb 10 07:06:07 2020"
                         time_modification="Mon Feb 10 07:03:29 2020" />
        <observations epoch_first="Mon Feb 10 06:00:00 2020"
                      epoch_last="Mon Feb 10 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42786"
                obs_have="39975"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="29981"
                obs_have="29981"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26348"
                obs_have="26348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17544231"
                         time_creation="Sun Mar  8 01:56:51 2020"
                         time_modification="Mon Feb 10 07:03:29 2020" />
        <observations epoch_first="Mon Feb 10 06:00:00 2020"
                      epoch_last="Mon Feb 10 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42786"
                obs_have="39975"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="29981"
                obs_have="29981"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26348"
                obs_have="26348"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Feb 10 08:14:35 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16549108"
                         time_creation="Mon Feb 10 08:06:15 2020"
                         time_modification="Mon Feb 10 08:03:25 2020" />
        <observations epoch_first="Mon Feb 10 07:00:00 2020"
                      epoch_last="Mon Feb 10 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39031"
                obs_have="37308"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="30663"
                obs_have="30576"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26337"
                obs_have="26337"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 08:39:38 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16549108"
                         time_creation="Mon Feb 10 08:06:15 2020"
                         time_modification="Mon Feb 10 08:03:25 2020" />
        <observations epoch_first="Mon Feb 10 07:00:00 2020"
                      epoch_last="Mon Feb 10 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39031"
                obs_have="37308"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="30663"
                obs_have="30576"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26337"
                obs_have="26337"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 10:24:39 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16549108"
                         time_creation="Mon Feb 10 08:06:15 2020"
                         time_modification="Mon Feb 10 08:03:25 2020" />
        <observations epoch_first="Mon Feb 10 07:00:00 2020"
                      epoch_last="Mon Feb 10 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39031"
                obs_have="37308"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="30663"
                obs_have="30576"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26337"
                obs_have="26337"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16549108"
                         time_creation="Mon Feb 10 08:06:15 2020"
                         time_modification="Mon Feb 10 08:03:25 2020" />
        <observations epoch_first="Mon Feb 10 07:00:00 2020"
                      epoch_last="Mon Feb 10 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39031"
                obs_have="37308"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="30663"
                obs_have="30576"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26337"
                obs_have="26337"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16549108"
                         time_creation="Sun Mar  8 01:56:51 2020"
                         time_modification="Mon Feb 10 08:03:25 2020" />
        <observations epoch_first="Mon Feb 10 07:00:00 2020"
                      epoch_last="Mon Feb 10 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39031"
                obs_have="37308"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="30663"
                obs_have="30576"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26337"
                obs_have="26337"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Feb 10 09:14:35 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15435696"
                         time_creation="Mon Feb 10 09:06:09 2020"
                         time_modification="Mon Feb 10 09:03:25 2020" />
        <observations epoch_first="Mon Feb 10 08:00:00 2020"
                      epoch_last="Mon Feb 10 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30514"
                obs_have="29179"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22657"
                obs_have="22657"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 09:39:35 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15435696"
                         time_creation="Mon Feb 10 09:06:09 2020"
                         time_modification="Mon Feb 10 09:03:25 2020" />
        <observations epoch_first="Mon Feb 10 08:00:00 2020"
                      epoch_last="Mon Feb 10 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30514"
                obs_have="29179"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22657"
                obs_have="22657"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 11:24:38 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15435696"
                         time_creation="Mon Feb 10 09:06:09 2020"
                         time_modification="Mon Feb 10 09:03:25 2020" />
        <observations epoch_first="Mon Feb 10 08:00:00 2020"
                      epoch_last="Mon Feb 10 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30514"
                obs_have="29179"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22657"
                obs_have="22657"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15435696"
                         time_creation="Mon Feb 10 09:06:09 2020"
                         time_modification="Mon Feb 10 09:03:25 2020" />
        <observations epoch_first="Mon Feb 10 08:00:00 2020"
                      epoch_last="Mon Feb 10 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30514"
                obs_have="29179"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22657"
                obs_have="22657"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15435696"
                         time_creation="Sun Mar  8 01:56:51 2020"
                         time_modification="Mon Feb 10 09:03:25 2020" />
        <observations epoch_first="Mon Feb 10 08:00:00 2020"
                      epoch_last="Mon Feb 10 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30514"
                obs_have="29179"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22657"
                obs_have="22657"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Feb 10 10:14:34 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="14547961"
                         time_creation="Mon Feb 10 10:06:13 2020"
                         time_modification="Mon Feb 10 10:03:26 2020" />
        <observations epoch_first="Mon Feb 10 09:00:00 2020"
                      epoch_last="Mon Feb 10 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30216"
                obs_have="28051"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="24276"
                obs_have="23615"
                obs_ratio="97.28" />
          <mask elevation="15 degrees"
                obs_expected="20956"
                obs_have="20956"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 10:39:36 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="14547961"
                         time_creation="Mon Feb 10 10:06:13 2020"
                         time_modification="Mon Feb 10 10:03:26 2020" />
        <observations epoch_first="Mon Feb 10 09:00:00 2020"
                      epoch_last="Mon Feb 10 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30216"
                obs_have="28051"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="24276"
                obs_have="23615"
                obs_ratio="97.28" />
          <mask elevation="15 degrees"
                obs_expected="20956"
                obs_have="20956"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 12:24:37 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="14547961"
                         time_creation="Mon Feb 10 10:06:13 2020"
                         time_modification="Mon Feb 10 10:03:26 2020" />
        <observations epoch_first="Mon Feb 10 09:00:00 2020"
                      epoch_last="Mon Feb 10 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30216"
                obs_have="28051"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="24276"
                obs_have="23615"
                obs_ratio="97.28" />
          <mask elevation="15 degrees"
                obs_expected="20956"
                obs_have="20956"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="14547961"
                         time_creation="Mon Feb 10 10:06:13 2020"
                         time_modification="Mon Feb 10 10:03:26 2020" />
        <observations epoch_first="Mon Feb 10 09:00:00 2020"
                      epoch_last="Mon Feb 10 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30216"
                obs_have="28051"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="24276"
                obs_have="23615"
                obs_ratio="97.28" />
          <mask elevation="15 degrees"
                obs_expected="20956"
                obs_have="20956"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="14547961"
                         time_creation="Sun Mar  8 01:56:51 2020"
                         time_modification="Mon Feb 10 10:03:26 2020" />
        <observations epoch_first="Mon Feb 10 09:00:00 2020"
                      epoch_last="Mon Feb 10 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30216"
                obs_have="28051"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="24276"
                obs_have="23615"
                obs_ratio="97.28" />
          <mask elevation="15 degrees"
                obs_expected="20956"
                obs_have="20956"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Feb 10 11:14:34 2020"
               level="3">
        <file_statistics latency="00:03:19"
                         size="14540539"
                         time_creation="Mon Feb 10 11:06:18 2020"
                         time_modification="Mon Feb 10 11:03:18 2020" />
        <observations epoch_first="Mon Feb 10 10:00:00 2020"
                      epoch_last="Mon Feb 10 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33219"
                obs_have="31228"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="24763"
                obs_have="24763"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20147"
                obs_have="20147"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 11:39:34 2020"
               level="3">
        <file_statistics latency="00:03:19"
                         size="14540539"
                         time_creation="Mon Feb 10 11:06:18 2020"
                         time_modification="Mon Feb 10 11:03:18 2020" />
        <observations epoch_first="Mon Feb 10 10:00:00 2020"
                      epoch_last="Mon Feb 10 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33219"
                obs_have="31228"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="24763"
                obs_have="24763"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20147"
                obs_have="20147"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 13:24:36 2020"
               level="3">
        <file_statistics latency="00:03:19"
                         size="14540539"
                         time_creation="Mon Feb 10 11:06:18 2020"
                         time_modification="Mon Feb 10 11:03:18 2020" />
        <observations epoch_first="Mon Feb 10 10:00:00 2020"
                      epoch_last="Mon Feb 10 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33219"
                obs_have="31228"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="24763"
                obs_have="24763"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20147"
                obs_have="20147"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:19"
                         size="14540539"
                         time_creation="Mon Feb 10 11:06:18 2020"
                         time_modification="Mon Feb 10 11:03:18 2020" />
        <observations epoch_first="Mon Feb 10 10:00:00 2020"
                      epoch_last="Mon Feb 10 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33219"
                obs_have="31228"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="24763"
                obs_have="24763"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20147"
                obs_have="20147"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:19"
                         size="14540539"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 11:03:18 2020" />
        <observations epoch_first="Mon Feb 10 10:00:00 2020"
                      epoch_last="Mon Feb 10 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33219"
                obs_have="31228"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="24763"
                obs_have="24763"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20147"
                obs_have="20147"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Feb 10 12:14:36 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16083313"
                         time_creation="Mon Feb 10 12:06:07 2020"
                         time_modification="Mon Feb 10 12:03:28 2020" />
        <observations epoch_first="Mon Feb 10 11:00:00 2020"
                      epoch_last="Mon Feb 10 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34837"
                obs_have="34217"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="28494"
                obs_have="28494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24530"
                obs_have="24530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 12:39:39 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16083313"
                         time_creation="Mon Feb 10 12:06:07 2020"
                         time_modification="Mon Feb 10 12:03:28 2020" />
        <observations epoch_first="Mon Feb 10 11:00:00 2020"
                      epoch_last="Mon Feb 10 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34837"
                obs_have="34217"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="28494"
                obs_have="28494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24530"
                obs_have="24530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 14:24:38 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16083313"
                         time_creation="Mon Feb 10 12:06:07 2020"
                         time_modification="Mon Feb 10 12:03:28 2020" />
        <observations epoch_first="Mon Feb 10 11:00:00 2020"
                      epoch_last="Mon Feb 10 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34837"
                obs_have="34217"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="28494"
                obs_have="28494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24530"
                obs_have="24530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16083313"
                         time_creation="Mon Feb 10 12:06:07 2020"
                         time_modification="Mon Feb 10 12:03:28 2020" />
        <observations epoch_first="Mon Feb 10 11:00:00 2020"
                      epoch_last="Mon Feb 10 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34837"
                obs_have="34217"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="28494"
                obs_have="28494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24530"
                obs_have="24530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16083313"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 12:03:28 2020" />
        <observations epoch_first="Mon Feb 10 11:00:00 2020"
                      epoch_last="Mon Feb 10 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34837"
                obs_have="34217"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="28494"
                obs_have="28494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24530"
                obs_have="24530"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Feb 10 13:14:37 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16520871"
                         time_creation="Mon Feb 10 13:06:07 2020"
                         time_modification="Mon Feb 10 13:03:25 2020" />
        <observations epoch_first="Mon Feb 10 12:00:00 2020"
                      epoch_last="Mon Feb 10 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33867"
                obs_have="33394"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31215"
                obs_have="31215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 13:39:36 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16520871"
                         time_creation="Mon Feb 10 13:06:07 2020"
                         time_modification="Mon Feb 10 13:03:25 2020" />
        <observations epoch_first="Mon Feb 10 12:00:00 2020"
                      epoch_last="Mon Feb 10 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33867"
                obs_have="33394"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31215"
                obs_have="31215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 15:24:40 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16520871"
                         time_creation="Mon Feb 10 13:06:07 2020"
                         time_modification="Mon Feb 10 13:03:25 2020" />
        <observations epoch_first="Mon Feb 10 12:00:00 2020"
                      epoch_last="Mon Feb 10 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33867"
                obs_have="33394"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31215"
                obs_have="31215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16520871"
                         time_creation="Mon Feb 10 13:06:07 2020"
                         time_modification="Mon Feb 10 13:03:25 2020" />
        <observations epoch_first="Mon Feb 10 12:00:00 2020"
                      epoch_last="Mon Feb 10 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33867"
                obs_have="33394"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31215"
                obs_have="31215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16520871"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 13:03:25 2020" />
        <observations epoch_first="Mon Feb 10 12:00:00 2020"
                      epoch_last="Mon Feb 10 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33867"
                obs_have="33394"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31215"
                obs_have="31215"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Feb 10 14:14:39 2020"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17838059"
                         time_creation="Mon Feb 10 14:06:09 2020"
                         time_modification="Mon Feb 10 14:03:34 2020" />
        <observations epoch_first="Mon Feb 10 13:00:00 2020"
                      epoch_last="Mon Feb 10 13:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37773"
                obs_have="37275"
                obs_ratio="98.68" />
          <mask elevation="10 degrees"
                obs_expected="33562"
                obs_have="33355"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="29437"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Feb 10 14:39:38 2020"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17838059"
                         time_creation="Mon Feb 10 14:06:09 2020"
                         time_modification="Mon Feb 10 14:03:34 2020" />
        <observations epoch_first="Mon Feb 10 13:00:00 2020"
                      epoch_last="Mon Feb 10 13:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37773"
                obs_have="37275"
                obs_ratio="98.68" />
          <mask elevation="10 degrees"
                obs_expected="33562"
                obs_have="33355"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="29437"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Feb 10 16:24:41 2020"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17838059"
                         time_creation="Mon Feb 10 14:06:09 2020"
                         time_modification="Mon Feb 10 14:03:34 2020" />
        <observations epoch_first="Mon Feb 10 13:00:00 2020"
                      epoch_last="Mon Feb 10 13:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37773"
                obs_have="37275"
                obs_ratio="98.68" />
          <mask elevation="10 degrees"
                obs_expected="33562"
                obs_have="33355"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="29437"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17838059"
                         time_creation="Mon Feb 10 14:06:09 2020"
                         time_modification="Mon Feb 10 14:03:34 2020" />
        <observations epoch_first="Mon Feb 10 13:00:00 2020"
                      epoch_last="Mon Feb 10 13:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37773"
                obs_have="37275"
                obs_ratio="98.68" />
          <mask elevation="10 degrees"
                obs_expected="33562"
                obs_have="33355"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="29437"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17838059"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 14:03:34 2020" />
        <observations epoch_first="Mon Feb 10 13:00:00 2020"
                      epoch_last="Mon Feb 10 13:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37773"
                obs_have="37275"
                obs_ratio="98.68" />
          <mask elevation="10 degrees"
                obs_expected="33562"
                obs_have="33355"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="29437"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/vfch041o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Feb 10 15:14:39 2020"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17998638"
                         time_creation="Mon Feb 10 15:06:03 2020"
                         time_modification="Mon Feb 10 15:03:41 2020" />
        <observations epoch_first="Mon Feb 10 14:00:00 2020"
                      epoch_last="Mon Feb 10 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40230"
                obs_have="38481"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="30342"
                obs_have="30148"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="24113"
                obs_have="24113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 15:39:37 2020"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17998638"
                         time_creation="Mon Feb 10 15:06:03 2020"
                         time_modification="Mon Feb 10 15:03:41 2020" />
        <observations epoch_first="Mon Feb 10 14:00:00 2020"
                      epoch_last="Mon Feb 10 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40230"
                obs_have="38481"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="30342"
                obs_have="30148"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="24113"
                obs_have="24113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 17:24:41 2020"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17998638"
                         time_creation="Mon Feb 10 15:06:03 2020"
                         time_modification="Mon Feb 10 15:03:41 2020" />
        <observations epoch_first="Mon Feb 10 14:00:00 2020"
                      epoch_last="Mon Feb 10 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40230"
                obs_have="38481"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="30342"
                obs_have="30148"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="24113"
                obs_have="24113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17998638"
                         time_creation="Mon Feb 10 15:06:03 2020"
                         time_modification="Mon Feb 10 15:03:41 2020" />
        <observations epoch_first="Mon Feb 10 14:00:00 2020"
                      epoch_last="Mon Feb 10 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40230"
                obs_have="38481"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="30342"
                obs_have="30148"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="24113"
                obs_have="24113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17998638"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 15:03:41 2020" />
        <observations epoch_first="Mon Feb 10 14:00:00 2020"
                      epoch_last="Mon Feb 10 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40230"
                obs_have="38481"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="30342"
                obs_have="30148"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="24113"
                obs_have="24113"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Feb 10 16:14:34 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16881989"
                         time_creation="Mon Feb 10 16:06:04 2020"
                         time_modification="Mon Feb 10 16:03:29 2020" />
        <observations epoch_first="Mon Feb 10 15:00:00 2020"
                      epoch_last="Mon Feb 10 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34618"
                obs_have="33527"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="32015"
                obs_have="32015"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30071"
                obs_have="30071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 16:39:35 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16881989"
                         time_creation="Mon Feb 10 16:06:04 2020"
                         time_modification="Mon Feb 10 16:03:29 2020" />
        <observations epoch_first="Mon Feb 10 15:00:00 2020"
                      epoch_last="Mon Feb 10 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34618"
                obs_have="33527"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="32015"
                obs_have="32015"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30071"
                obs_have="30071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 18:24:37 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16881989"
                         time_creation="Mon Feb 10 16:06:04 2020"
                         time_modification="Mon Feb 10 16:03:29 2020" />
        <observations epoch_first="Mon Feb 10 15:00:00 2020"
                      epoch_last="Mon Feb 10 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34618"
                obs_have="33527"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="32015"
                obs_have="32015"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30071"
                obs_have="30071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16881989"
                         time_creation="Mon Feb 10 16:06:04 2020"
                         time_modification="Mon Feb 10 16:03:29 2020" />
        <observations epoch_first="Mon Feb 10 15:00:00 2020"
                      epoch_last="Mon Feb 10 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34618"
                obs_have="33527"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="32015"
                obs_have="32015"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30071"
                obs_have="30071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16881989"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 16:03:29 2020" />
        <observations epoch_first="Mon Feb 10 15:00:00 2020"
                      epoch_last="Mon Feb 10 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34618"
                obs_have="33527"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="32015"
                obs_have="32015"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30071"
                obs_have="30071"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Feb 10 17:14:38 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16744642"
                         time_creation="Mon Feb 10 17:06:03 2020"
                         time_modification="Mon Feb 10 17:03:28 2020" />
        <observations epoch_first="Mon Feb 10 16:00:00 2020"
                      epoch_last="Mon Feb 10 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33294"
                obs_have="33121"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="31249"
                obs_have="31249"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29207"
                obs_have="29207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 17:39:36 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16744642"
                         time_creation="Mon Feb 10 17:06:03 2020"
                         time_modification="Mon Feb 10 17:03:28 2020" />
        <observations epoch_first="Mon Feb 10 16:00:00 2020"
                      epoch_last="Mon Feb 10 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33294"
                obs_have="33121"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="31249"
                obs_have="31249"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29207"
                obs_have="29207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 19:24:37 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16744642"
                         time_creation="Mon Feb 10 17:06:03 2020"
                         time_modification="Mon Feb 10 17:03:28 2020" />
        <observations epoch_first="Mon Feb 10 16:00:00 2020"
                      epoch_last="Mon Feb 10 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33294"
                obs_have="33121"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="31249"
                obs_have="31249"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29207"
                obs_have="29207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16744642"
                         time_creation="Mon Feb 10 17:06:03 2020"
                         time_modification="Mon Feb 10 17:03:28 2020" />
        <observations epoch_first="Mon Feb 10 16:00:00 2020"
                      epoch_last="Mon Feb 10 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33294"
                obs_have="33121"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="31249"
                obs_have="31249"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29207"
                obs_have="29207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16744642"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 17:03:28 2020" />
        <observations epoch_first="Mon Feb 10 16:00:00 2020"
                      epoch_last="Mon Feb 10 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33294"
                obs_have="33121"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="31249"
                obs_have="31249"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29207"
                obs_have="29207"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Feb 10 18:14:33 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16503616"
                         time_creation="Mon Feb 10 18:06:03 2020"
                         time_modification="Mon Feb 10 18:03:24 2020" />
        <observations epoch_first="Mon Feb 10 17:00:00 2020"
                      epoch_last="Mon Feb 10 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35672"
                obs_have="34706"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="29649"
                obs_have="29649"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26338"
                obs_have="26338"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 18:39:40 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16503616"
                         time_creation="Mon Feb 10 18:06:03 2020"
                         time_modification="Mon Feb 10 18:03:24 2020" />
        <observations epoch_first="Mon Feb 10 17:00:00 2020"
                      epoch_last="Mon Feb 10 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35672"
                obs_have="34706"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="29649"
                obs_have="29649"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26338"
                obs_have="26338"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 20:24:39 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16503616"
                         time_creation="Mon Feb 10 18:06:03 2020"
                         time_modification="Mon Feb 10 18:03:24 2020" />
        <observations epoch_first="Mon Feb 10 17:00:00 2020"
                      epoch_last="Mon Feb 10 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35672"
                obs_have="34706"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="29649"
                obs_have="29649"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26338"
                obs_have="26338"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16503616"
                         time_creation="Mon Feb 10 18:06:03 2020"
                         time_modification="Mon Feb 10 18:03:24 2020" />
        <observations epoch_first="Mon Feb 10 17:00:00 2020"
                      epoch_last="Mon Feb 10 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35672"
                obs_have="34706"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="29649"
                obs_have="29649"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26338"
                obs_have="26338"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16503616"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 18:03:24 2020" />
        <observations epoch_first="Mon Feb 10 17:00:00 2020"
                      epoch_last="Mon Feb 10 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35672"
                obs_have="34706"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="29649"
                obs_have="29649"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26338"
                obs_have="26338"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Feb 10 19:14:33 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="15971151"
                         time_creation="Mon Feb 10 19:06:03 2020"
                         time_modification="Mon Feb 10 19:03:23 2020" />
        <observations epoch_first="Mon Feb 10 18:00:00 2020"
                      epoch_last="Mon Feb 10 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38469"
                obs_have="36882"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="25038"
                obs_have="25038"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20350"
                obs_have="20350"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 19:39:40 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="15971151"
                         time_creation="Mon Feb 10 19:06:03 2020"
                         time_modification="Mon Feb 10 19:03:23 2020" />
        <observations epoch_first="Mon Feb 10 18:00:00 2020"
                      epoch_last="Mon Feb 10 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38469"
                obs_have="36882"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="25038"
                obs_have="25038"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20350"
                obs_have="20350"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 21:24:40 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="15971151"
                         time_creation="Mon Feb 10 19:06:03 2020"
                         time_modification="Mon Feb 10 19:03:23 2020" />
        <observations epoch_first="Mon Feb 10 18:00:00 2020"
                      epoch_last="Mon Feb 10 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38469"
                obs_have="36882"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="25038"
                obs_have="25038"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20350"
                obs_have="20350"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="15971151"
                         time_creation="Mon Feb 10 19:06:03 2020"
                         time_modification="Mon Feb 10 19:03:23 2020" />
        <observations epoch_first="Mon Feb 10 18:00:00 2020"
                      epoch_last="Mon Feb 10 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38469"
                obs_have="36882"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="25038"
                obs_have="25038"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20350"
                obs_have="20350"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="15971151"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 19:03:23 2020" />
        <observations epoch_first="Mon Feb 10 18:00:00 2020"
                      epoch_last="Mon Feb 10 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38469"
                obs_have="36882"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="25038"
                obs_have="25038"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20350"
                obs_have="20350"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Feb 10 20:14:37 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16262050"
                         time_creation="Mon Feb 10 20:06:03 2020"
                         time_modification="Mon Feb 10 20:03:24 2020" />
        <observations epoch_first="Mon Feb 10 19:00:00 2020"
                      epoch_last="Mon Feb 10 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="35512"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="27265"
                obs_have="27265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22426"
                obs_have="22426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 20:39:38 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16262050"
                         time_creation="Mon Feb 10 20:06:03 2020"
                         time_modification="Mon Feb 10 20:03:24 2020" />
        <observations epoch_first="Mon Feb 10 19:00:00 2020"
                      epoch_last="Mon Feb 10 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="35512"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="27265"
                obs_have="27265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22426"
                obs_have="22426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 22:24:39 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16262050"
                         time_creation="Mon Feb 10 20:06:03 2020"
                         time_modification="Mon Feb 10 20:03:24 2020" />
        <observations epoch_first="Mon Feb 10 19:00:00 2020"
                      epoch_last="Mon Feb 10 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="35512"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="27265"
                obs_have="27265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22426"
                obs_have="22426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16262050"
                         time_creation="Mon Feb 10 20:06:03 2020"
                         time_modification="Mon Feb 10 20:03:24 2020" />
        <observations epoch_first="Mon Feb 10 19:00:00 2020"
                      epoch_last="Mon Feb 10 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="35512"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="27265"
                obs_have="27265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22426"
                obs_have="22426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16262050"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 20:03:24 2020" />
        <observations epoch_first="Mon Feb 10 19:00:00 2020"
                      epoch_last="Mon Feb 10 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="35512"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="27265"
                obs_have="27265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22426"
                obs_have="22426"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Feb 10 21:14:37 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15413344"
                         time_creation="Mon Feb 10 21:06:04 2020"
                         time_modification="Mon Feb 10 21:03:22 2020" />
        <observations epoch_first="Mon Feb 10 20:00:00 2020"
                      epoch_last="Mon Feb 10 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32806"
                obs_have="31905"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="26643"
                obs_have="26643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23396"
                obs_have="23396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 21:39:38 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15413344"
                         time_creation="Mon Feb 10 21:06:04 2020"
                         time_modification="Mon Feb 10 21:03:22 2020" />
        <observations epoch_first="Mon Feb 10 20:00:00 2020"
                      epoch_last="Mon Feb 10 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32806"
                obs_have="31905"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="26643"
                obs_have="26643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23396"
                obs_have="23396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 23:24:39 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15413344"
                         time_creation="Mon Feb 10 21:06:04 2020"
                         time_modification="Mon Feb 10 21:03:22 2020" />
        <observations epoch_first="Mon Feb 10 20:00:00 2020"
                      epoch_last="Mon Feb 10 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32806"
                obs_have="31905"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="26643"
                obs_have="26643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23396"
                obs_have="23396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15413344"
                         time_creation="Mon Feb 10 21:06:04 2020"
                         time_modification="Mon Feb 10 21:03:22 2020" />
        <observations epoch_first="Mon Feb 10 20:00:00 2020"
                      epoch_last="Mon Feb 10 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32806"
                obs_have="31905"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="26643"
                obs_have="26643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23396"
                obs_have="23396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15413344"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 21:03:22 2020" />
        <observations epoch_first="Mon Feb 10 20:00:00 2020"
                      epoch_last="Mon Feb 10 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32806"
                obs_have="31905"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="26643"
                obs_have="26643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23396"
                obs_have="23396"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Feb 10 22:14:38 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16648169"
                         time_creation="Mon Feb 10 22:06:03 2020"
                         time_modification="Mon Feb 10 22:03:26 2020" />
        <observations epoch_first="Mon Feb 10 21:00:00 2020"
                      epoch_last="Mon Feb 10 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33333"
                obs_have="31965"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29014"
                obs_have="29014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25319"
                obs_have="25319"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 22:39:41 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16648169"
                         time_creation="Mon Feb 10 22:06:03 2020"
                         time_modification="Mon Feb 10 22:03:26 2020" />
        <observations epoch_first="Mon Feb 10 21:00:00 2020"
                      epoch_last="Mon Feb 10 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33333"
                obs_have="31965"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29014"
                obs_have="29014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25319"
                obs_have="25319"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 00:24:39 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16648169"
                         time_creation="Mon Feb 10 22:06:03 2020"
                         time_modification="Mon Feb 10 22:03:26 2020" />
        <observations epoch_first="Mon Feb 10 21:00:00 2020"
                      epoch_last="Mon Feb 10 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33333"
                obs_have="31965"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29014"
                obs_have="29014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25319"
                obs_have="25319"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16648169"
                         time_creation="Mon Feb 10 22:06:03 2020"
                         time_modification="Mon Feb 10 22:03:26 2020" />
        <observations epoch_first="Mon Feb 10 21:00:00 2020"
                      epoch_last="Mon Feb 10 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33333"
                obs_have="31965"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29014"
                obs_have="29014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25319"
                obs_have="25319"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16648169"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 22:03:26 2020" />
        <observations epoch_first="Mon Feb 10 21:00:00 2020"
                      epoch_last="Mon Feb 10 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33333"
                obs_have="31965"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29014"
                obs_have="29014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25319"
                obs_have="25319"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Feb 10 23:14:40 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="18034410"
                         time_creation="Mon Feb 10 23:06:05 2020"
                         time_modification="Mon Feb 10 23:03:28 2020" />
        <observations epoch_first="Mon Feb 10 22:00:00 2020"
                      epoch_last="Mon Feb 10 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41464"
                obs_have="38424"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="32221"
                obs_have="32188"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26716"
                obs_have="26716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 10 23:39:39 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="18034410"
                         time_creation="Mon Feb 10 23:06:05 2020"
                         time_modification="Mon Feb 10 23:03:28 2020" />
        <observations epoch_first="Mon Feb 10 22:00:00 2020"
                      epoch_last="Mon Feb 10 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41464"
                obs_have="38424"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="32221"
                obs_have="32188"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26716"
                obs_have="26716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 01:24:42 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="18034410"
                         time_creation="Mon Feb 10 23:06:05 2020"
                         time_modification="Mon Feb 10 23:03:28 2020" />
        <observations epoch_first="Mon Feb 10 22:00:00 2020"
                      epoch_last="Mon Feb 10 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41464"
                obs_have="38424"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="32221"
                obs_have="32188"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26716"
                obs_have="26716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="18034410"
                         time_creation="Mon Feb 10 23:06:05 2020"
                         time_modification="Mon Feb 10 23:03:28 2020" />
        <observations epoch_first="Mon Feb 10 22:00:00 2020"
                      epoch_last="Mon Feb 10 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41464"
                obs_have="38424"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="32221"
                obs_have="32188"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26716"
                obs_have="26716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="18034410"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Mon Feb 10 23:03:28 2020" />
        <observations epoch_first="Mon Feb 10 22:00:00 2020"
                      epoch_last="Mon Feb 10 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41464"
                obs_have="38424"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="32221"
                obs_have="32188"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26716"
                obs_have="26716"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch041x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Feb 11 00:14:40 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18256484"
                         time_creation="Tue Feb 11 00:06:14 2020"
                         time_modification="Tue Feb 11 00:03:29 2020" />
        <observations epoch_first="Mon Feb 10 23:00:00 2020"
                      epoch_last="Mon Feb 10 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41599"
                obs_have="39682"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="31103"
                obs_have="30956"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26534"
                obs_have="26534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 00:39:39 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18256484"
                         time_creation="Tue Feb 11 00:06:14 2020"
                         time_modification="Tue Feb 11 00:03:29 2020" />
        <observations epoch_first="Mon Feb 10 23:00:00 2020"
                      epoch_last="Mon Feb 10 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41599"
                obs_have="39682"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="31103"
                obs_have="30956"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26534"
                obs_have="26534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 02:24:40 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18256484"
                         time_creation="Tue Feb 11 00:06:14 2020"
                         time_modification="Tue Feb 11 00:03:29 2020" />
        <observations epoch_first="Mon Feb 10 23:00:00 2020"
                      epoch_last="Mon Feb 10 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41599"
                obs_have="39682"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="31103"
                obs_have="30956"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26534"
                obs_have="26534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 11 16:16:41 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18256484"
                         time_creation="Tue Feb 11 00:06:14 2020"
                         time_modification="Tue Feb 11 00:03:29 2020" />
        <observations epoch_first="Mon Feb 10 23:00:00 2020"
                      epoch_last="Mon Feb 10 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41599"
                obs_have="39682"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="31103"
                obs_have="30956"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26534"
                obs_have="26534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 02:16:35 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18256484"
                         time_creation="Sun Mar  8 01:56:52 2020"
                         time_modification="Tue Feb 11 00:03:29 2020" />
        <observations epoch_first="Mon Feb 10 23:00:00 2020"
                      epoch_last="Mon Feb 10 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41599"
                obs_have="39682"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="31103"
                obs_have="30956"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26534"
                obs_have="26534"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
