<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-06 01:00:00"
    DayOfYear="37"
    Year="2019">
  <station name="VFCH">
    <file name="/vfch0370.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Feb  7 16:01:36 2019"
               level="3">
        <file_statistics latency="00:11:11"
                         size="13032769"
                         time_creation="Thu Feb  7 00:25:05 2019"
                         time_modification="Thu Feb  7 00:10:41 2019" />
        <observations epoch_first="Wed Feb  6 00:00:00 2019"
                      epoch_last="Wed Feb  6 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29841"
                obs_have="28839"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="24938"
                obs_have="24889"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22094"
                obs_have="22094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:01:41 2019"
               level="3">
        <file_statistics latency="00:11:11"
                         size="13032769"
                         time_creation="Tue Mar  5 02:03:46 2019"
                         time_modification="Thu Feb  7 00:10:41 2019" />
        <observations epoch_first="Wed Feb  6 00:00:00 2019"
                      epoch_last="Wed Feb  6 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29841"
                obs_have="28839"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="24938"
                obs_have="24889"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22094"
                obs_have="22094"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Feb  6 03:24:46 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17994516"
                         time_creation="Wed Feb  6 01:06:03 2019"
                         time_modification="Wed Feb  6 01:03:40 2019" />
        <observations epoch_first="Wed Feb  6 00:00:00 2019"
                      epoch_last="Wed Feb  6 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46768"
                obs_have="42750"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="33765"
                obs_have="33765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28863"
                obs_have="28863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17994516"
                         time_creation="Wed Feb  6 01:06:03 2019"
                         time_modification="Wed Feb  6 01:03:40 2019" />
        <observations epoch_first="Wed Feb  6 00:00:00 2019"
                      epoch_last="Wed Feb  6 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46768"
                obs_have="42750"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="33765"
                obs_have="33765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28863"
                obs_have="28863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17994516"
                         time_creation="Tue Mar  5 01:58:58 2019"
                         time_modification="Wed Feb  6 01:03:40 2019" />
        <observations epoch_first="Wed Feb  6 00:00:00 2019"
                      epoch_last="Wed Feb  6 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46768"
                obs_have="42750"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="33765"
                obs_have="33765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28863"
                obs_have="28863"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Feb  6 02:14:47 2019"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17974446"
                         time_creation="Wed Feb  6 02:06:05 2019"
                         time_modification="Wed Feb  6 02:03:42 2019" />
        <observations epoch_first="Wed Feb  6 01:00:00 2019"
                      epoch_last="Wed Feb  6 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43268"
                obs_have="42216"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="40089"
                obs_have="40089"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36574"
                obs_have="36574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 02:39:48 2019"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17974446"
                         time_creation="Wed Feb  6 02:06:05 2019"
                         time_modification="Wed Feb  6 02:03:42 2019" />
        <observations epoch_first="Wed Feb  6 01:00:00 2019"
                      epoch_last="Wed Feb  6 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43268"
                obs_have="42216"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="40089"
                obs_have="40089"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36574"
                obs_have="36574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 04:24:46 2019"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17974446"
                         time_creation="Wed Feb  6 02:06:05 2019"
                         time_modification="Wed Feb  6 02:03:42 2019" />
        <observations epoch_first="Wed Feb  6 01:00:00 2019"
                      epoch_last="Wed Feb  6 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43268"
                obs_have="42216"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="40089"
                obs_have="40089"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36574"
                obs_have="36574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17974446"
                         time_creation="Wed Feb  6 02:06:05 2019"
                         time_modification="Wed Feb  6 02:03:42 2019" />
        <observations epoch_first="Wed Feb  6 01:00:00 2019"
                      epoch_last="Wed Feb  6 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43268"
                obs_have="42216"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="40089"
                obs_have="40089"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36574"
                obs_have="36574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:43"
                         size="17974446"
                         time_creation="Tue Mar  5 01:58:58 2019"
                         time_modification="Wed Feb  6 02:03:42 2019" />
        <observations epoch_first="Wed Feb  6 01:00:00 2019"
                      epoch_last="Wed Feb  6 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43268"
                obs_have="42216"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="40089"
                obs_have="40089"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36574"
                obs_have="36574"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Feb  6 03:14:43 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17333056"
                         time_creation="Wed Feb  6 03:07:51 2019"
                         time_modification="Wed Feb  6 03:03:37 2019" />
        <observations epoch_first="Wed Feb  6 02:00:00 2019"
                      epoch_last="Wed Feb  6 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41902"
                obs_have="41831"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="39227"
                obs_have="39225"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36946"
                obs_have="36946"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 03:39:45 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17333056"
                         time_creation="Wed Feb  6 03:07:51 2019"
                         time_modification="Wed Feb  6 03:03:37 2019" />
        <observations epoch_first="Wed Feb  6 02:00:00 2019"
                      epoch_last="Wed Feb  6 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41902"
                obs_have="41831"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="39227"
                obs_have="39225"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36946"
                obs_have="36946"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 05:24:48 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17333056"
                         time_creation="Wed Feb  6 03:07:51 2019"
                         time_modification="Wed Feb  6 03:03:37 2019" />
        <observations epoch_first="Wed Feb  6 02:00:00 2019"
                      epoch_last="Wed Feb  6 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41902"
                obs_have="41831"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="39227"
                obs_have="39225"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36946"
                obs_have="36946"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17333056"
                         time_creation="Wed Feb  6 03:07:51 2019"
                         time_modification="Wed Feb  6 03:03:37 2019" />
        <observations epoch_first="Wed Feb  6 02:00:00 2019"
                      epoch_last="Wed Feb  6 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41902"
                obs_have="41831"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="39227"
                obs_have="39225"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36946"
                obs_have="36946"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17333056"
                         time_creation="Tue Mar  5 01:58:58 2019"
                         time_modification="Wed Feb  6 03:03:37 2019" />
        <observations epoch_first="Wed Feb  6 02:00:00 2019"
                      epoch_last="Wed Feb  6 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41902"
                obs_have="41831"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="39227"
                obs_have="39225"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36946"
                obs_have="36946"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Feb  6 04:14:45 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16643388"
                         time_creation="Wed Feb  6 04:06:05 2019"
                         time_modification="Wed Feb  6 04:03:37 2019" />
        <observations epoch_first="Wed Feb  6 03:00:00 2019"
                      epoch_last="Wed Feb  6 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44051"
                obs_have="42271"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="39417"
                obs_have="39371"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="36586"
                obs_have="36586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 04:39:46 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16643388"
                         time_creation="Wed Feb  6 04:06:05 2019"
                         time_modification="Wed Feb  6 04:03:37 2019" />
        <observations epoch_first="Wed Feb  6 03:00:00 2019"
                      epoch_last="Wed Feb  6 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44051"
                obs_have="42271"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="39417"
                obs_have="39371"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="36586"
                obs_have="36586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 06:24:44 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16643388"
                         time_creation="Wed Feb  6 04:06:05 2019"
                         time_modification="Wed Feb  6 04:03:37 2019" />
        <observations epoch_first="Wed Feb  6 03:00:00 2019"
                      epoch_last="Wed Feb  6 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44051"
                obs_have="42271"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="39417"
                obs_have="39371"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="36586"
                obs_have="36586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16643388"
                         time_creation="Wed Feb  6 04:06:05 2019"
                         time_modification="Wed Feb  6 04:03:37 2019" />
        <observations epoch_first="Wed Feb  6 03:00:00 2019"
                      epoch_last="Wed Feb  6 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44051"
                obs_have="42271"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="39417"
                obs_have="39371"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="36586"
                obs_have="36586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16643388"
                         time_creation="Tue Mar  5 01:58:58 2019"
                         time_modification="Wed Feb  6 04:03:37 2019" />
        <observations epoch_first="Wed Feb  6 03:00:00 2019"
                      epoch_last="Wed Feb  6 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44051"
                obs_have="42271"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="39417"
                obs_have="39371"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="36586"
                obs_have="36586"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Feb  6 05:14:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15921533"
                         time_creation="Wed Feb  6 05:06:08 2019"
                         time_modification="Wed Feb  6 05:03:35 2019" />
        <observations epoch_first="Wed Feb  6 04:00:00 2019"
                      epoch_last="Wed Feb  6 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44809"
                obs_have="42859"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="40172"
                obs_have="40107"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="35373"
                obs_have="35373"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 05:39:45 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15921533"
                         time_creation="Wed Feb  6 05:06:08 2019"
                         time_modification="Wed Feb  6 05:03:35 2019" />
        <observations epoch_first="Wed Feb  6 04:00:00 2019"
                      epoch_last="Wed Feb  6 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44809"
                obs_have="42859"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="40172"
                obs_have="40107"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="35373"
                obs_have="35373"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 07:24:45 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15921533"
                         time_creation="Wed Feb  6 05:06:08 2019"
                         time_modification="Wed Feb  6 05:03:35 2019" />
        <observations epoch_first="Wed Feb  6 04:00:00 2019"
                      epoch_last="Wed Feb  6 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44809"
                obs_have="42859"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="40172"
                obs_have="40107"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="35373"
                obs_have="35373"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15921533"
                         time_creation="Wed Feb  6 05:06:08 2019"
                         time_modification="Wed Feb  6 05:03:35 2019" />
        <observations epoch_first="Wed Feb  6 04:00:00 2019"
                      epoch_last="Wed Feb  6 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44809"
                obs_have="42859"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="40172"
                obs_have="40107"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="35373"
                obs_have="35373"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15921533"
                         time_creation="Tue Mar  5 01:58:58 2019"
                         time_modification="Wed Feb  6 05:03:35 2019" />
        <observations epoch_first="Wed Feb  6 04:00:00 2019"
                      epoch_last="Wed Feb  6 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44809"
                obs_have="42859"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="40172"
                obs_have="40107"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="35373"
                obs_have="35373"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Feb  6 06:14:45 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16320047"
                         time_creation="Wed Feb  6 06:07:37 2019"
                         time_modification="Wed Feb  6 06:03:37 2019" />
        <observations epoch_first="Wed Feb  6 05:00:00 2019"
                      epoch_last="Wed Feb  6 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39760"
                obs_have="38945"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="35888"
                obs_have="35888"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34231"
                obs_have="34231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 06:39:45 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16320047"
                         time_creation="Wed Feb  6 06:07:37 2019"
                         time_modification="Wed Feb  6 06:03:37 2019" />
        <observations epoch_first="Wed Feb  6 05:00:00 2019"
                      epoch_last="Wed Feb  6 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39760"
                obs_have="38945"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="35888"
                obs_have="35888"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34231"
                obs_have="34231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 08:24:46 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16320047"
                         time_creation="Wed Feb  6 06:07:37 2019"
                         time_modification="Wed Feb  6 06:03:37 2019" />
        <observations epoch_first="Wed Feb  6 05:00:00 2019"
                      epoch_last="Wed Feb  6 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39760"
                obs_have="38945"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="35888"
                obs_have="35888"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34231"
                obs_have="34231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16320047"
                         time_creation="Wed Feb  6 06:07:37 2019"
                         time_modification="Wed Feb  6 06:03:37 2019" />
        <observations epoch_first="Wed Feb  6 05:00:00 2019"
                      epoch_last="Wed Feb  6 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39760"
                obs_have="38945"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="35888"
                obs_have="35888"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34231"
                obs_have="34231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16320047"
                         time_creation="Tue Mar  5 01:58:58 2019"
                         time_modification="Wed Feb  6 06:03:37 2019" />
        <observations epoch_first="Wed Feb  6 05:00:00 2019"
                      epoch_last="Wed Feb  6 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39760"
                obs_have="38945"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="35888"
                obs_have="35888"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34231"
                obs_have="34231"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Feb  6 07:14:48 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16710669"
                         time_creation="Wed Feb  6 07:07:44 2019"
                         time_modification="Wed Feb  6 07:03:38 2019" />
        <observations epoch_first="Wed Feb  6 06:00:00 2019"
                      epoch_last="Wed Feb  6 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37714"
                obs_have="37238"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33002"
                obs_have="33002"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27929"
                obs_have="27929"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 07:39:46 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16710669"
                         time_creation="Wed Feb  6 07:07:44 2019"
                         time_modification="Wed Feb  6 07:03:38 2019" />
        <observations epoch_first="Wed Feb  6 06:00:00 2019"
                      epoch_last="Wed Feb  6 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37714"
                obs_have="37238"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33002"
                obs_have="33002"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27929"
                obs_have="27929"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 09:24:48 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16710669"
                         time_creation="Wed Feb  6 07:07:44 2019"
                         time_modification="Wed Feb  6 07:03:38 2019" />
        <observations epoch_first="Wed Feb  6 06:00:00 2019"
                      epoch_last="Wed Feb  6 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37714"
                obs_have="37238"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33002"
                obs_have="33002"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27929"
                obs_have="27929"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16710669"
                         time_creation="Wed Feb  6 07:07:44 2019"
                         time_modification="Wed Feb  6 07:03:38 2019" />
        <observations epoch_first="Wed Feb  6 06:00:00 2019"
                      epoch_last="Wed Feb  6 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37714"
                obs_have="37238"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33002"
                obs_have="33002"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27929"
                obs_have="27929"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16710669"
                         time_creation="Tue Mar  5 01:58:58 2019"
                         time_modification="Wed Feb  6 07:03:38 2019" />
        <observations epoch_first="Wed Feb  6 06:00:00 2019"
                      epoch_last="Wed Feb  6 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37714"
                obs_have="37238"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33002"
                obs_have="33002"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27929"
                obs_have="27929"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Feb  6 08:14:48 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17386678"
                         time_creation="Wed Feb  6 08:06:02 2019"
                         time_modification="Wed Feb  6 08:03:39 2019" />
        <observations epoch_first="Wed Feb  6 07:00:00 2019"
                      epoch_last="Wed Feb  6 07:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="39332"
                obs_have="37877"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="26159"
                obs_have="26146"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22888"
                obs_have="22882"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Feb  6 08:39:48 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17386678"
                         time_creation="Wed Feb  6 08:06:02 2019"
                         time_modification="Wed Feb  6 08:03:39 2019" />
        <observations epoch_first="Wed Feb  6 07:00:00 2019"
                      epoch_last="Wed Feb  6 07:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="39332"
                obs_have="37877"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="26159"
                obs_have="26146"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22888"
                obs_have="22882"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Feb  6 10:24:48 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17386678"
                         time_creation="Wed Feb  6 08:06:02 2019"
                         time_modification="Wed Feb  6 08:03:39 2019" />
        <observations epoch_first="Wed Feb  6 07:00:00 2019"
                      epoch_last="Wed Feb  6 07:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="39332"
                obs_have="37877"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="26159"
                obs_have="26146"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22888"
                obs_have="22882"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17386678"
                         time_creation="Wed Feb  6 08:06:02 2019"
                         time_modification="Wed Feb  6 08:03:39 2019" />
        <observations epoch_first="Wed Feb  6 07:00:00 2019"
                      epoch_last="Wed Feb  6 07:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="39332"
                obs_have="37877"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="26159"
                obs_have="26146"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22888"
                obs_have="22882"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17386678"
                         time_creation="Tue Mar  5 01:58:58 2019"
                         time_modification="Wed Feb  6 08:03:39 2019" />
        <observations epoch_first="Wed Feb  6 07:00:00 2019"
                      epoch_last="Wed Feb  6 07:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="39332"
                obs_have="37877"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="26159"
                obs_have="26146"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22888"
                obs_have="22882"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/vfch037i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Feb  6 09:14:47 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16195347"
                         time_creation="Wed Feb  6 09:06:07 2019"
                         time_modification="Wed Feb  6 09:03:35 2019" />
        <observations epoch_first="Wed Feb  6 08:00:00 2019"
                      epoch_last="Wed Feb  6 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36382"
                obs_have="34794"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="29187"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25157"
                obs_have="25157"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 09:39:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16195347"
                         time_creation="Wed Feb  6 09:06:07 2019"
                         time_modification="Wed Feb  6 09:03:35 2019" />
        <observations epoch_first="Wed Feb  6 08:00:00 2019"
                      epoch_last="Wed Feb  6 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36382"
                obs_have="34794"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="29187"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25157"
                obs_have="25157"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 11:24:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16195347"
                         time_creation="Wed Feb  6 09:06:07 2019"
                         time_modification="Wed Feb  6 09:03:35 2019" />
        <observations epoch_first="Wed Feb  6 08:00:00 2019"
                      epoch_last="Wed Feb  6 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36382"
                obs_have="34794"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="29187"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25157"
                obs_have="25157"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16195347"
                         time_creation="Wed Feb  6 09:06:07 2019"
                         time_modification="Wed Feb  6 09:03:35 2019" />
        <observations epoch_first="Wed Feb  6 08:00:00 2019"
                      epoch_last="Wed Feb  6 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36382"
                obs_have="34794"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="29187"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25157"
                obs_have="25157"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16195347"
                         time_creation="Tue Mar  5 01:58:58 2019"
                         time_modification="Wed Feb  6 09:03:35 2019" />
        <observations epoch_first="Wed Feb  6 08:00:00 2019"
                      epoch_last="Wed Feb  6 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36382"
                obs_have="34794"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="29187"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25157"
                obs_have="25157"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Feb  6 10:14:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15940174"
                         time_creation="Wed Feb  6 10:06:02 2019"
                         time_modification="Wed Feb  6 10:03:35 2019" />
        <observations epoch_first="Wed Feb  6 09:00:00 2019"
                      epoch_last="Wed Feb  6 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32599"
                obs_have="31696"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="26424"
                obs_have="26424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23569"
                obs_have="23569"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 10:39:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15940174"
                         time_creation="Wed Feb  6 10:06:02 2019"
                         time_modification="Wed Feb  6 10:03:35 2019" />
        <observations epoch_first="Wed Feb  6 09:00:00 2019"
                      epoch_last="Wed Feb  6 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32599"
                obs_have="31696"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="26424"
                obs_have="26424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23569"
                obs_have="23569"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 12:24:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15940174"
                         time_creation="Wed Feb  6 10:06:02 2019"
                         time_modification="Wed Feb  6 10:03:35 2019" />
        <observations epoch_first="Wed Feb  6 09:00:00 2019"
                      epoch_last="Wed Feb  6 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32599"
                obs_have="31696"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="26424"
                obs_have="26424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23569"
                obs_have="23569"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15940174"
                         time_creation="Wed Feb  6 10:06:02 2019"
                         time_modification="Wed Feb  6 10:03:35 2019" />
        <observations epoch_first="Wed Feb  6 09:00:00 2019"
                      epoch_last="Wed Feb  6 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32599"
                obs_have="31696"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="26424"
                obs_have="26424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23569"
                obs_have="23569"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15940174"
                         time_creation="Tue Mar  5 01:58:58 2019"
                         time_modification="Wed Feb  6 10:03:35 2019" />
        <observations epoch_first="Wed Feb  6 09:00:00 2019"
                      epoch_last="Wed Feb  6 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32599"
                obs_have="31696"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="26424"
                obs_have="26424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23569"
                obs_have="23569"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Feb  6 11:14:45 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="15022236"
                         time_creation="Wed Feb  6 11:06:02 2019"
                         time_modification="Wed Feb  6 11:03:38 2019" />
        <observations epoch_first="Wed Feb  6 10:00:00 2019"
                      epoch_last="Wed Feb  6 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31117"
                obs_have="30653"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="24865"
                obs_have="24624"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="21542"
                obs_have="21542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 11:39:44 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="15022236"
                         time_creation="Wed Feb  6 11:06:02 2019"
                         time_modification="Wed Feb  6 11:03:38 2019" />
        <observations epoch_first="Wed Feb  6 10:00:00 2019"
                      epoch_last="Wed Feb  6 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31117"
                obs_have="30653"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="24865"
                obs_have="24624"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="21542"
                obs_have="21542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 13:24:44 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="15022236"
                         time_creation="Wed Feb  6 11:06:02 2019"
                         time_modification="Wed Feb  6 11:03:38 2019" />
        <observations epoch_first="Wed Feb  6 10:00:00 2019"
                      epoch_last="Wed Feb  6 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31117"
                obs_have="30653"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="24865"
                obs_have="24624"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="21542"
                obs_have="21542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="15022236"
                         time_creation="Wed Feb  6 11:06:02 2019"
                         time_modification="Wed Feb  6 11:03:38 2019" />
        <observations epoch_first="Wed Feb  6 10:00:00 2019"
                      epoch_last="Wed Feb  6 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31117"
                obs_have="30653"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="24865"
                obs_have="24624"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="21542"
                obs_have="21542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="15022236"
                         time_creation="Tue Mar  5 01:58:58 2019"
                         time_modification="Wed Feb  6 11:03:38 2019" />
        <observations epoch_first="Wed Feb  6 10:00:00 2019"
                      epoch_last="Wed Feb  6 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31117"
                obs_have="30653"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="24865"
                obs_have="24624"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="21542"
                obs_have="21542"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Feb  6 12:14:45 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15228195"
                         time_creation="Wed Feb  6 12:06:03 2019"
                         time_modification="Wed Feb  6 12:03:32 2019" />
        <observations epoch_first="Wed Feb  6 11:00:00 2019"
                      epoch_last="Wed Feb  6 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31814"
                obs_have="29674"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="24614"
                obs_have="24134"
                obs_ratio="98.05" />
          <mask elevation="15 degrees"
                obs_expected="20057"
                obs_have="20057"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 12:39:44 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15228195"
                         time_creation="Wed Feb  6 12:06:03 2019"
                         time_modification="Wed Feb  6 12:03:32 2019" />
        <observations epoch_first="Wed Feb  6 11:00:00 2019"
                      epoch_last="Wed Feb  6 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31814"
                obs_have="29674"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="24614"
                obs_have="24134"
                obs_ratio="98.05" />
          <mask elevation="15 degrees"
                obs_expected="20057"
                obs_have="20057"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 14:24:44 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15228195"
                         time_creation="Wed Feb  6 12:06:03 2019"
                         time_modification="Wed Feb  6 12:03:32 2019" />
        <observations epoch_first="Wed Feb  6 11:00:00 2019"
                      epoch_last="Wed Feb  6 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31814"
                obs_have="29674"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="24614"
                obs_have="24134"
                obs_ratio="98.05" />
          <mask elevation="15 degrees"
                obs_expected="20057"
                obs_have="20057"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15228195"
                         time_creation="Wed Feb  6 12:06:03 2019"
                         time_modification="Wed Feb  6 12:03:32 2019" />
        <observations epoch_first="Wed Feb  6 11:00:00 2019"
                      epoch_last="Wed Feb  6 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31814"
                obs_have="29674"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="24614"
                obs_have="24134"
                obs_ratio="98.05" />
          <mask elevation="15 degrees"
                obs_expected="20057"
                obs_have="20057"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15228195"
                         time_creation="Tue Mar  5 01:58:58 2019"
                         time_modification="Wed Feb  6 12:03:32 2019" />
        <observations epoch_first="Wed Feb  6 11:00:00 2019"
                      epoch_last="Wed Feb  6 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31814"
                obs_have="29674"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="24614"
                obs_have="24134"
                obs_ratio="98.05" />
          <mask elevation="15 degrees"
                obs_expected="20057"
                obs_have="20057"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Feb  6 13:14:46 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15231339"
                         time_creation="Wed Feb  6 13:06:02 2019"
                         time_modification="Wed Feb  6 13:03:34 2019" />
        <observations epoch_first="Wed Feb  6 12:00:00 2019"
                      epoch_last="Wed Feb  6 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32546"
                obs_have="31294"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="26514"
                obs_have="26514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23358"
                obs_have="23358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 13:39:46 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15231339"
                         time_creation="Wed Feb  6 13:06:02 2019"
                         time_modification="Wed Feb  6 13:03:34 2019" />
        <observations epoch_first="Wed Feb  6 12:00:00 2019"
                      epoch_last="Wed Feb  6 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32546"
                obs_have="31294"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="26514"
                obs_have="26514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23358"
                obs_have="23358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 15:24:45 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15231339"
                         time_creation="Wed Feb  6 13:06:02 2019"
                         time_modification="Wed Feb  6 13:03:34 2019" />
        <observations epoch_first="Wed Feb  6 12:00:00 2019"
                      epoch_last="Wed Feb  6 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32546"
                obs_have="31294"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="26514"
                obs_have="26514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23358"
                obs_have="23358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15231339"
                         time_creation="Wed Feb  6 13:06:02 2019"
                         time_modification="Wed Feb  6 13:03:34 2019" />
        <observations epoch_first="Wed Feb  6 12:00:00 2019"
                      epoch_last="Wed Feb  6 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32546"
                obs_have="31294"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="26514"
                obs_have="26514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23358"
                obs_have="23358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15231339"
                         time_creation="Tue Mar  5 01:58:59 2019"
                         time_modification="Wed Feb  6 13:03:34 2019" />
        <observations epoch_first="Wed Feb  6 12:00:00 2019"
                      epoch_last="Wed Feb  6 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32546"
                obs_have="31294"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="26514"
                obs_have="26514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23358"
                obs_have="23358"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Feb  6 14:14:47 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16029094"
                         time_creation="Wed Feb  6 14:06:03 2019"
                         time_modification="Wed Feb  6 14:03:35 2019" />
        <observations epoch_first="Wed Feb  6 13:00:00 2019"
                      epoch_last="Wed Feb  6 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35007"
                obs_have="34566"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="31087"
                obs_have="31087"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28129"
                obs_have="28129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 14:39:47 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16029094"
                         time_creation="Wed Feb  6 14:06:03 2019"
                         time_modification="Wed Feb  6 14:03:35 2019" />
        <observations epoch_first="Wed Feb  6 13:00:00 2019"
                      epoch_last="Wed Feb  6 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35007"
                obs_have="34566"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="31087"
                obs_have="31087"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28129"
                obs_have="28129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 16:24:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16029094"
                         time_creation="Wed Feb  6 14:06:03 2019"
                         time_modification="Wed Feb  6 14:03:35 2019" />
        <observations epoch_first="Wed Feb  6 13:00:00 2019"
                      epoch_last="Wed Feb  6 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35007"
                obs_have="34566"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="31087"
                obs_have="31087"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28129"
                obs_have="28129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16029094"
                         time_creation="Wed Feb  6 14:06:03 2019"
                         time_modification="Wed Feb  6 14:03:35 2019" />
        <observations epoch_first="Wed Feb  6 13:00:00 2019"
                      epoch_last="Wed Feb  6 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35007"
                obs_have="34566"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="31087"
                obs_have="31087"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28129"
                obs_have="28129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16029094"
                         time_creation="Tue Mar  5 01:58:59 2019"
                         time_modification="Wed Feb  6 14:03:35 2019" />
        <observations epoch_first="Wed Feb  6 13:00:00 2019"
                      epoch_last="Wed Feb  6 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35007"
                obs_have="34566"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="31087"
                obs_have="31087"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28129"
                obs_have="28129"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Feb  6 15:14:48 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16042404"
                         time_creation="Wed Feb  6 15:06:03 2019"
                         time_modification="Wed Feb  6 15:03:36 2019" />
        <observations epoch_first="Wed Feb  6 14:00:00 2019"
                      epoch_last="Wed Feb  6 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35659"
                obs_have="33935"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="32324"
                obs_have="32032"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 15:39:47 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16042404"
                         time_creation="Wed Feb  6 15:06:03 2019"
                         time_modification="Wed Feb  6 15:03:36 2019" />
        <observations epoch_first="Wed Feb  6 14:00:00 2019"
                      epoch_last="Wed Feb  6 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35659"
                obs_have="33935"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="32324"
                obs_have="32032"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:24:48 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16042404"
                         time_creation="Wed Feb  6 15:06:03 2019"
                         time_modification="Wed Feb  6 15:03:36 2019" />
        <observations epoch_first="Wed Feb  6 14:00:00 2019"
                      epoch_last="Wed Feb  6 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35659"
                obs_have="33935"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="32324"
                obs_have="32032"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16042404"
                         time_creation="Wed Feb  6 15:06:03 2019"
                         time_modification="Wed Feb  6 15:03:36 2019" />
        <observations epoch_first="Wed Feb  6 14:00:00 2019"
                      epoch_last="Wed Feb  6 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35659"
                obs_have="33935"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="32324"
                obs_have="32032"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16042404"
                         time_creation="Tue Mar  5 01:58:59 2019"
                         time_modification="Wed Feb  6 15:03:36 2019" />
        <observations epoch_first="Wed Feb  6 14:00:00 2019"
                      epoch_last="Wed Feb  6 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35659"
                obs_have="33935"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="32324"
                obs_have="32032"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Feb  6 16:14:49 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17110572"
                         time_creation="Wed Feb  6 16:06:02 2019"
                         time_modification="Wed Feb  6 16:03:37 2019" />
        <observations epoch_first="Wed Feb  6 15:00:00 2019"
                      epoch_last="Wed Feb  6 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39642"
                obs_have="37759"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="31700"
                obs_have="31397"
                obs_ratio="99.04" />
          <mask elevation="15 degrees"
                obs_expected="25955"
                obs_have="25955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 16:39:48 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17110572"
                         time_creation="Wed Feb  6 16:06:02 2019"
                         time_modification="Wed Feb  6 16:03:37 2019" />
        <observations epoch_first="Wed Feb  6 15:00:00 2019"
                      epoch_last="Wed Feb  6 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39642"
                obs_have="37759"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="31700"
                obs_have="31397"
                obs_ratio="99.04" />
          <mask elevation="15 degrees"
                obs_expected="25955"
                obs_have="25955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 18:24:46 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17110572"
                         time_creation="Wed Feb  6 16:06:02 2019"
                         time_modification="Wed Feb  6 16:03:37 2019" />
        <observations epoch_first="Wed Feb  6 15:00:00 2019"
                      epoch_last="Wed Feb  6 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39642"
                obs_have="37759"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="31700"
                obs_have="31397"
                obs_ratio="99.04" />
          <mask elevation="15 degrees"
                obs_expected="25955"
                obs_have="25955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17110572"
                         time_creation="Wed Feb  6 16:06:02 2019"
                         time_modification="Wed Feb  6 16:03:37 2019" />
        <observations epoch_first="Wed Feb  6 15:00:00 2019"
                      epoch_last="Wed Feb  6 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39642"
                obs_have="37759"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="31700"
                obs_have="31397"
                obs_ratio="99.04" />
          <mask elevation="15 degrees"
                obs_expected="25955"
                obs_have="25955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="17110572"
                         time_creation="Tue Mar  5 01:58:59 2019"
                         time_modification="Wed Feb  6 16:03:37 2019" />
        <observations epoch_first="Wed Feb  6 15:00:00 2019"
                      epoch_last="Wed Feb  6 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39642"
                obs_have="37759"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="31700"
                obs_have="31397"
                obs_ratio="99.04" />
          <mask elevation="15 degrees"
                obs_expected="25955"
                obs_have="25955"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Feb  6 17:14:48 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16688476"
                         time_creation="Wed Feb  6 17:06:03 2019"
                         time_modification="Wed Feb  6 17:03:38 2019" />
        <observations epoch_first="Wed Feb  6 16:00:00 2019"
                      epoch_last="Wed Feb  6 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37323"
                obs_have="37000"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="32505"
                obs_have="32505"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28907"
                obs_have="28907"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:39:46 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16688476"
                         time_creation="Wed Feb  6 17:06:03 2019"
                         time_modification="Wed Feb  6 17:03:38 2019" />
        <observations epoch_first="Wed Feb  6 16:00:00 2019"
                      epoch_last="Wed Feb  6 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37323"
                obs_have="37000"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="32505"
                obs_have="32505"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28907"
                obs_have="28907"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 19:24:49 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16688476"
                         time_creation="Wed Feb  6 17:06:03 2019"
                         time_modification="Wed Feb  6 17:03:38 2019" />
        <observations epoch_first="Wed Feb  6 16:00:00 2019"
                      epoch_last="Wed Feb  6 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37323"
                obs_have="37000"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="32505"
                obs_have="32505"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28907"
                obs_have="28907"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16688476"
                         time_creation="Wed Feb  6 17:06:03 2019"
                         time_modification="Wed Feb  6 17:03:38 2019" />
        <observations epoch_first="Wed Feb  6 16:00:00 2019"
                      epoch_last="Wed Feb  6 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37323"
                obs_have="37000"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="32505"
                obs_have="32505"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28907"
                obs_have="28907"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16688476"
                         time_creation="Tue Mar  5 01:58:59 2019"
                         time_modification="Wed Feb  6 17:03:38 2019" />
        <observations epoch_first="Wed Feb  6 16:00:00 2019"
                      epoch_last="Wed Feb  6 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37323"
                obs_have="37000"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="32505"
                obs_have="32505"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28907"
                obs_have="28907"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Feb  6 18:14:42 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16242489"
                         time_creation="Wed Feb  6 18:06:03 2019"
                         time_modification="Wed Feb  6 18:03:37 2019" />
        <observations epoch_first="Wed Feb  6 17:00:00 2019"
                      epoch_last="Wed Feb  6 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33083"
                obs_have="32770"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="32327"
                obs_have="32327"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30416"
                obs_have="30416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 18:39:48 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16242489"
                         time_creation="Wed Feb  6 18:06:03 2019"
                         time_modification="Wed Feb  6 18:03:37 2019" />
        <observations epoch_first="Wed Feb  6 17:00:00 2019"
                      epoch_last="Wed Feb  6 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33083"
                obs_have="32770"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="32327"
                obs_have="32327"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30416"
                obs_have="30416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 20:24:48 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16242489"
                         time_creation="Wed Feb  6 18:06:03 2019"
                         time_modification="Wed Feb  6 18:03:37 2019" />
        <observations epoch_first="Wed Feb  6 17:00:00 2019"
                      epoch_last="Wed Feb  6 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33083"
                obs_have="32770"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="32327"
                obs_have="32327"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30416"
                obs_have="30416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16242489"
                         time_creation="Wed Feb  6 18:06:03 2019"
                         time_modification="Wed Feb  6 18:03:37 2019" />
        <observations epoch_first="Wed Feb  6 17:00:00 2019"
                      epoch_last="Wed Feb  6 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33083"
                obs_have="32770"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="32327"
                obs_have="32327"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30416"
                obs_have="30416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="16242489"
                         time_creation="Tue Mar  5 01:58:59 2019"
                         time_modification="Wed Feb  6 18:03:37 2019" />
        <observations epoch_first="Wed Feb  6 17:00:00 2019"
                      epoch_last="Wed Feb  6 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33083"
                obs_have="32770"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="32327"
                obs_have="32327"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30416"
                obs_have="30416"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Feb  6 19:14:42 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15814660"
                         time_creation="Wed Feb  6 19:06:04 2019"
                         time_modification="Wed Feb  6 19:03:32 2019" />
        <observations epoch_first="Wed Feb  6 18:00:00 2019"
                      epoch_last="Wed Feb  6 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34104"
                obs_have="33695"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="29324"
                obs_have="29324"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 19:39:47 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15814660"
                         time_creation="Wed Feb  6 19:06:04 2019"
                         time_modification="Wed Feb  6 19:03:32 2019" />
        <observations epoch_first="Wed Feb  6 18:00:00 2019"
                      epoch_last="Wed Feb  6 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34104"
                obs_have="33695"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="29324"
                obs_have="29324"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 21:24:46 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15814660"
                         time_creation="Wed Feb  6 19:06:04 2019"
                         time_modification="Wed Feb  6 19:03:32 2019" />
        <observations epoch_first="Wed Feb  6 18:00:00 2019"
                      epoch_last="Wed Feb  6 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34104"
                obs_have="33695"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="29324"
                obs_have="29324"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15814660"
                         time_creation="Wed Feb  6 19:06:04 2019"
                         time_modification="Wed Feb  6 19:03:32 2019" />
        <observations epoch_first="Wed Feb  6 18:00:00 2019"
                      epoch_last="Wed Feb  6 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34104"
                obs_have="33695"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="29324"
                obs_have="29324"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15814660"
                         time_creation="Tue Mar  5 01:58:59 2019"
                         time_modification="Wed Feb  6 19:03:32 2019" />
        <observations epoch_first="Wed Feb  6 18:00:00 2019"
                      epoch_last="Wed Feb  6 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34104"
                obs_have="33695"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="29324"
                obs_have="29324"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Feb  6 20:14:47 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15439823"
                         time_creation="Wed Feb  6 20:06:02 2019"
                         time_modification="Wed Feb  6 20:03:32 2019" />
        <observations epoch_first="Wed Feb  6 19:00:00 2019"
                      epoch_last="Wed Feb  6 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36758"
                obs_have="35011"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="25684"
                obs_have="25680"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="20980"
                obs_have="20980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 20:39:46 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15439823"
                         time_creation="Wed Feb  6 20:06:02 2019"
                         time_modification="Wed Feb  6 20:03:32 2019" />
        <observations epoch_first="Wed Feb  6 19:00:00 2019"
                      epoch_last="Wed Feb  6 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36758"
                obs_have="35011"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="25684"
                obs_have="25680"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="20980"
                obs_have="20980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 22:24:46 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15439823"
                         time_creation="Wed Feb  6 20:06:02 2019"
                         time_modification="Wed Feb  6 20:03:32 2019" />
        <observations epoch_first="Wed Feb  6 19:00:00 2019"
                      epoch_last="Wed Feb  6 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36758"
                obs_have="35011"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="25684"
                obs_have="25680"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="20980"
                obs_have="20980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15439823"
                         time_creation="Wed Feb  6 20:06:02 2019"
                         time_modification="Wed Feb  6 20:03:32 2019" />
        <observations epoch_first="Wed Feb  6 19:00:00 2019"
                      epoch_last="Wed Feb  6 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36758"
                obs_have="35011"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="25684"
                obs_have="25680"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="20980"
                obs_have="20980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="15439823"
                         time_creation="Tue Mar  5 01:58:59 2019"
                         time_modification="Wed Feb  6 20:03:32 2019" />
        <observations epoch_first="Wed Feb  6 19:00:00 2019"
                      epoch_last="Wed Feb  6 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36758"
                obs_have="35011"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="25684"
                obs_have="25680"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="20980"
                obs_have="20980"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Feb  6 21:14:43 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="14264854"
                         time_creation="Wed Feb  6 21:06:03 2019"
                         time_modification="Wed Feb  6 21:03:25 2019" />
        <observations epoch_first="Wed Feb  6 20:00:00 2019"
                      epoch_last="Wed Feb  6 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32065"
                obs_have="31706"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="26325"
                obs_have="26325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20786"
                obs_have="20786"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 21:39:45 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="14264854"
                         time_creation="Wed Feb  6 21:06:03 2019"
                         time_modification="Wed Feb  6 21:03:25 2019" />
        <observations epoch_first="Wed Feb  6 20:00:00 2019"
                      epoch_last="Wed Feb  6 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32065"
                obs_have="31706"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="26325"
                obs_have="26325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20786"
                obs_have="20786"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 23:24:46 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="14264854"
                         time_creation="Wed Feb  6 21:06:03 2019"
                         time_modification="Wed Feb  6 21:03:25 2019" />
        <observations epoch_first="Wed Feb  6 20:00:00 2019"
                      epoch_last="Wed Feb  6 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32065"
                obs_have="31706"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="26325"
                obs_have="26325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20786"
                obs_have="20786"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="14264854"
                         time_creation="Wed Feb  6 21:06:03 2019"
                         time_modification="Wed Feb  6 21:03:25 2019" />
        <observations epoch_first="Wed Feb  6 20:00:00 2019"
                      epoch_last="Wed Feb  6 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32065"
                obs_have="31706"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="26325"
                obs_have="26325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20786"
                obs_have="20786"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="14264854"
                         time_creation="Tue Mar  5 01:58:59 2019"
                         time_modification="Wed Feb  6 21:03:25 2019" />
        <observations epoch_first="Wed Feb  6 20:00:00 2019"
                      epoch_last="Wed Feb  6 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32065"
                obs_have="31706"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="26325"
                obs_have="26325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20786"
                obs_have="20786"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Feb  6 22:14:49 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15270925"
                         time_creation="Wed Feb  6 22:06:03 2019"
                         time_modification="Wed Feb  6 22:03:34 2019" />
        <observations epoch_first="Wed Feb  6 21:00:00 2019"
                      epoch_last="Wed Feb  6 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32155"
                obs_have="31181"
                obs_ratio="96.97" />
          <mask elevation="10 degrees"
                obs_expected="25882"
                obs_have="25882"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22918"
                obs_have="22918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 22:39:48 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15270925"
                         time_creation="Wed Feb  6 22:06:03 2019"
                         time_modification="Wed Feb  6 22:03:34 2019" />
        <observations epoch_first="Wed Feb  6 21:00:00 2019"
                      epoch_last="Wed Feb  6 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32155"
                obs_have="31181"
                obs_ratio="96.97" />
          <mask elevation="10 degrees"
                obs_expected="25882"
                obs_have="25882"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22918"
                obs_have="22918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 00:24:48 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15270925"
                         time_creation="Wed Feb  6 22:06:03 2019"
                         time_modification="Wed Feb  6 22:03:34 2019" />
        <observations epoch_first="Wed Feb  6 21:00:00 2019"
                      epoch_last="Wed Feb  6 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32155"
                obs_have="31181"
                obs_ratio="96.97" />
          <mask elevation="10 degrees"
                obs_expected="25882"
                obs_have="25882"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22918"
                obs_have="22918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15270925"
                         time_creation="Wed Feb  6 22:06:03 2019"
                         time_modification="Wed Feb  6 22:03:34 2019" />
        <observations epoch_first="Wed Feb  6 21:00:00 2019"
                      epoch_last="Wed Feb  6 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32155"
                obs_have="31181"
                obs_ratio="96.97" />
          <mask elevation="10 degrees"
                obs_expected="25882"
                obs_have="25882"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22918"
                obs_have="22918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15270925"
                         time_creation="Tue Mar  5 01:58:59 2019"
                         time_modification="Wed Feb  6 22:03:34 2019" />
        <observations epoch_first="Wed Feb  6 21:00:00 2019"
                      epoch_last="Wed Feb  6 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32155"
                obs_have="31181"
                obs_ratio="96.97" />
          <mask elevation="10 degrees"
                obs_expected="25882"
                obs_have="25882"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22918"
                obs_have="22918"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Feb  6 23:14:48 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16065058"
                         time_creation="Wed Feb  6 23:06:09 2019"
                         time_modification="Wed Feb  6 23:03:36 2019" />
        <observations epoch_first="Wed Feb  6 22:00:00 2019"
                      epoch_last="Wed Feb  6 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32569"
                obs_have="32014"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="28013"
                obs_have="28013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25366"
                obs_have="25366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 23:39:48 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16065058"
                         time_creation="Wed Feb  6 23:06:09 2019"
                         time_modification="Wed Feb  6 23:03:36 2019" />
        <observations epoch_first="Wed Feb  6 22:00:00 2019"
                      epoch_last="Wed Feb  6 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32569"
                obs_have="32014"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="28013"
                obs_have="28013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25366"
                obs_have="25366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 01:24:48 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16065058"
                         time_creation="Wed Feb  6 23:06:09 2019"
                         time_modification="Wed Feb  6 23:03:36 2019" />
        <observations epoch_first="Wed Feb  6 22:00:00 2019"
                      epoch_last="Wed Feb  6 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32569"
                obs_have="32014"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="28013"
                obs_have="28013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25366"
                obs_have="25366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16065058"
                         time_creation="Wed Feb  6 23:06:09 2019"
                         time_modification="Wed Feb  6 23:03:36 2019" />
        <observations epoch_first="Wed Feb  6 22:00:00 2019"
                      epoch_last="Wed Feb  6 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32569"
                obs_have="32014"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="28013"
                obs_have="28013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25366"
                obs_have="25366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16065058"
                         time_creation="Tue Mar  5 01:58:59 2019"
                         time_modification="Wed Feb  6 23:03:36 2019" />
        <observations epoch_first="Wed Feb  6 22:00:00 2019"
                      epoch_last="Wed Feb  6 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32569"
                obs_have="32014"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="28013"
                obs_have="28013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25366"
                obs_have="25366"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch037x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Feb  7 00:14:51 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17928608"
                         time_creation="Thu Feb  7 00:06:07 2019"
                         time_modification="Thu Feb  7 00:03:40 2019" />
        <observations epoch_first="Wed Feb  6 23:00:00 2019"
                      epoch_last="Wed Feb  6 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42596"
                obs_have="41215"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="33705"
                obs_have="33705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30041"
                obs_have="30041"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 00:39:52 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17928608"
                         time_creation="Thu Feb  7 00:06:07 2019"
                         time_modification="Thu Feb  7 00:03:40 2019" />
        <observations epoch_first="Wed Feb  6 23:00:00 2019"
                      epoch_last="Wed Feb  6 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42596"
                obs_have="41215"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="33705"
                obs_have="33705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30041"
                obs_have="30041"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 02:24:51 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17928608"
                         time_creation="Thu Feb  7 00:06:07 2019"
                         time_modification="Thu Feb  7 00:03:40 2019" />
        <observations epoch_first="Wed Feb  6 23:00:00 2019"
                      epoch_last="Wed Feb  6 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42596"
                obs_have="41215"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="33705"
                obs_have="33705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30041"
                obs_have="30041"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  7 16:18:42 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17928608"
                         time_creation="Thu Feb  7 00:06:07 2019"
                         time_modification="Thu Feb  7 00:03:40 2019" />
        <observations epoch_first="Wed Feb  6 23:00:00 2019"
                      epoch_last="Wed Feb  6 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42596"
                obs_have="41215"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="33705"
                obs_have="33705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30041"
                obs_have="30041"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 02:18:33 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17928608"
                         time_creation="Tue Mar  5 01:58:59 2019"
                         time_modification="Thu Feb  7 00:03:40 2019" />
        <observations epoch_first="Wed Feb  6 23:00:00 2019"
                      epoch_last="Wed Feb  6 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42596"
                obs_have="41215"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="33705"
                obs_have="33705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30041"
                obs_have="30041"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
