<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-26 00:00:00"
    DayOfYear="57"
    Year="2019">
  <station name="STVA">
    <file name="/stva0570.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Feb 27 17:25:35 2019"
               level="3">
        <file_statistics latency="01:35:29"
                         size="8378811"
                         time_creation="Wed Feb 27 02:50:19 2019"
                         time_modification="Wed Feb 27 01:34:59 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:30 2019"
                      epochs="2873"
                      epochs_ratio="99.76">
          <mask elevation="03 degrees"
                obs_expected="29805"
                obs_have="28902"
                obs_ratio="96.97" />
          <mask elevation="10 degrees"
                obs_expected="24918"
                obs_have="24827"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="22138"
                obs_have="22049"
                obs_ratio="99.60" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:45:32 2019"
               level="3">
        <file_statistics latency="01:35:29"
                         size="8378811"
                         time_creation="Mon Mar 25 06:54:47 2019"
                         time_modification="Wed Feb 27 01:34:59 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:30 2019"
                      epochs="2873"
                      epochs_ratio="99.76">
          <mask elevation="03 degrees"
                obs_expected="29805"
                obs_have="28902"
                obs_ratio="96.97" />
          <mask elevation="10 degrees"
                obs_expected="24918"
                obs_have="24827"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="22138"
                obs_have="22049"
                obs_ratio="99.60" />
        </observations>
      </control>
    </file>
    <file name="/stva057a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Feb 26 01:48:41 2019"
               level="3">
        <file_statistics latency="00:21:59"
                         size="11012227"
                         time_creation="Tue Feb 26 01:46:41 2019"
                         time_modification="Tue Feb 26 01:21:58 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41835"
                obs_have="41321"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="39546"
                obs_have="39545"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38469"
                obs_have="38469"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 03:37:39 2019"
               level="3">
        <file_statistics latency="00:21:59"
                         size="11012227"
                         time_creation="Tue Feb 26 01:46:41 2019"
                         time_modification="Tue Feb 26 01:21:58 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41835"
                obs_have="41321"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="39546"
                obs_have="39545"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38469"
                obs_have="38469"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:21:59"
                         size="11012227"
                         time_creation="Tue Feb 26 01:46:41 2019"
                         time_modification="Tue Feb 26 01:21:58 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41835"
                obs_have="41321"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="39546"
                obs_have="39545"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38469"
                obs_have="38469"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:21:59"
                         size="11012227"
                         time_creation="Mon Mar 25 06:30:37 2019"
                         time_modification="Tue Feb 26 01:21:58 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41835"
                obs_have="41321"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="39546"
                obs_have="39545"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38469"
                obs_have="38469"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Feb 26 02:19:37 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10944618"
                         time_creation="Tue Feb 26 02:12:03 2019"
                         time_modification="Tue Feb 26 02:08:09 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42005"
                obs_have="41340"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="37781"
                obs_have="37781"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35578"
                obs_have="35578"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 02:48:39 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10944618"
                         time_creation="Tue Feb 26 02:12:03 2019"
                         time_modification="Tue Feb 26 02:08:09 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42005"
                obs_have="41340"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="37781"
                obs_have="37781"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35578"
                obs_have="35578"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 04:37:40 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10944618"
                         time_creation="Tue Feb 26 02:12:03 2019"
                         time_modification="Tue Feb 26 02:08:09 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42005"
                obs_have="41340"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="37781"
                obs_have="37781"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35578"
                obs_have="35578"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10944618"
                         time_creation="Tue Feb 26 02:12:03 2019"
                         time_modification="Tue Feb 26 02:08:09 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42005"
                obs_have="41340"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="37781"
                obs_have="37781"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35578"
                obs_have="35578"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10944618"
                         time_creation="Mon Mar 25 06:30:40 2019"
                         time_modification="Tue Feb 26 02:08:09 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42005"
                obs_have="41340"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="37781"
                obs_have="37781"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35578"
                obs_have="35578"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Feb 26 03:19:17 2019"
               level="3">
        <file_statistics latency="00:07:30"
                         size="11427239"
                         time_creation="Tue Feb 26 03:12:04 2019"
                         time_modification="Tue Feb 26 03:07:29 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46048"
                obs_have="45371"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="40902"
                obs_have="40902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35941"
                obs_have="35941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 03:48:36 2019"
               level="3">
        <file_statistics latency="00:07:30"
                         size="11427239"
                         time_creation="Tue Feb 26 03:12:04 2019"
                         time_modification="Tue Feb 26 03:07:29 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46048"
                obs_have="45371"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="40902"
                obs_have="40902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35941"
                obs_have="35941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 05:37:42 2019"
               level="3">
        <file_statistics latency="00:07:30"
                         size="11427239"
                         time_creation="Tue Feb 26 03:12:04 2019"
                         time_modification="Tue Feb 26 03:07:29 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46048"
                obs_have="45371"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="40902"
                obs_have="40902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35941"
                obs_have="35941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:07:30"
                         size="11427239"
                         time_creation="Tue Feb 26 03:12:04 2019"
                         time_modification="Tue Feb 26 03:07:29 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46048"
                obs_have="45371"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="40902"
                obs_have="40902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35941"
                obs_have="35941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:07:30"
                         size="11427239"
                         time_creation="Mon Mar 25 06:30:41 2019"
                         time_modification="Tue Feb 26 03:07:29 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46048"
                obs_have="45371"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="40902"
                obs_have="40902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35941"
                obs_have="35941"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Feb 26 04:19:36 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11980686"
                         time_creation="Tue Feb 26 04:10:08 2019"
                         time_modification="Tue Feb 26 04:08:05 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43980"
                obs_have="43187"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="39739"
                obs_have="39734"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36184"
                obs_have="36179"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb 26 04:48:40 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11980686"
                         time_creation="Tue Feb 26 04:10:08 2019"
                         time_modification="Tue Feb 26 04:08:05 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43980"
                obs_have="43187"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="39739"
                obs_have="39734"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36184"
                obs_have="36179"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb 26 06:37:42 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11980686"
                         time_creation="Tue Feb 26 04:10:08 2019"
                         time_modification="Tue Feb 26 04:08:05 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43980"
                obs_have="43187"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="39739"
                obs_have="39734"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36184"
                obs_have="36179"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11980686"
                         time_creation="Tue Feb 26 04:10:08 2019"
                         time_modification="Tue Feb 26 04:08:05 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43980"
                obs_have="43187"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="39739"
                obs_have="39734"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36184"
                obs_have="36179"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="11980686"
                         time_creation="Mon Mar 25 06:30:43 2019"
                         time_modification="Tue Feb 26 04:08:05 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43980"
                obs_have="43187"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="39739"
                obs_have="39734"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36184"
                obs_have="36179"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/stva057e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Feb 26 05:19:36 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10508831"
                         time_creation="Tue Feb 26 05:10:08 2019"
                         time_modification="Tue Feb 26 05:08:07 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38514"
                obs_have="36164"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="33718"
                obs_have="33718"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30230"
                obs_have="30230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 05:48:39 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10508831"
                         time_creation="Tue Feb 26 05:10:08 2019"
                         time_modification="Tue Feb 26 05:08:07 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38514"
                obs_have="36164"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="33718"
                obs_have="33718"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30230"
                obs_have="30230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 07:37:42 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10508831"
                         time_creation="Tue Feb 26 05:10:08 2019"
                         time_modification="Tue Feb 26 05:08:07 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38514"
                obs_have="36164"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="33718"
                obs_have="33718"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30230"
                obs_have="30230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10508831"
                         time_creation="Tue Feb 26 05:10:08 2019"
                         time_modification="Tue Feb 26 05:08:07 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38514"
                obs_have="36164"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="33718"
                obs_have="33718"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30230"
                obs_have="30230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10508831"
                         time_creation="Mon Mar 25 06:30:45 2019"
                         time_modification="Tue Feb 26 05:08:07 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38514"
                obs_have="36164"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="33718"
                obs_have="33718"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30230"
                obs_have="30230"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Feb 26 06:19:37 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11081849"
                         time_creation="Tue Feb 26 06:12:03 2019"
                         time_modification="Tue Feb 26 06:08:20 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36375"
                obs_have="35374"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="29647"
                obs_have="29647"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26879"
                obs_have="26879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 06:48:41 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11081849"
                         time_creation="Tue Feb 26 06:12:03 2019"
                         time_modification="Tue Feb 26 06:08:20 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36375"
                obs_have="35374"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="29647"
                obs_have="29647"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26879"
                obs_have="26879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 08:37:42 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11081849"
                         time_creation="Tue Feb 26 06:12:03 2019"
                         time_modification="Tue Feb 26 06:08:20 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36375"
                obs_have="35374"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="29647"
                obs_have="29647"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26879"
                obs_have="26879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11081849"
                         time_creation="Tue Feb 26 06:12:03 2019"
                         time_modification="Tue Feb 26 06:08:20 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36375"
                obs_have="35374"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="29647"
                obs_have="29647"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26879"
                obs_have="26879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11081849"
                         time_creation="Mon Mar 25 06:30:47 2019"
                         time_modification="Tue Feb 26 06:08:20 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36375"
                obs_have="35374"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="29647"
                obs_have="29647"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26879"
                obs_have="26879"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Feb 26 07:19:37 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11025053"
                         time_creation="Tue Feb 26 07:12:05 2019"
                         time_modification="Tue Feb 26 07:08:04 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39122"
                obs_have="38207"
                obs_ratio="97.66" />
          <mask elevation="10 degrees"
                obs_expected="26945"
                obs_have="26945"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23224"
                obs_have="23224"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 07:48:42 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11025053"
                         time_creation="Tue Feb 26 07:12:05 2019"
                         time_modification="Tue Feb 26 07:08:04 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39122"
                obs_have="38207"
                obs_ratio="97.66" />
          <mask elevation="10 degrees"
                obs_expected="26945"
                obs_have="26945"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23224"
                obs_have="23224"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 09:37:43 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11025053"
                         time_creation="Tue Feb 26 07:12:05 2019"
                         time_modification="Tue Feb 26 07:08:04 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39122"
                obs_have="38207"
                obs_ratio="97.66" />
          <mask elevation="10 degrees"
                obs_expected="26945"
                obs_have="26945"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23224"
                obs_have="23224"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11025053"
                         time_creation="Tue Feb 26 07:12:05 2019"
                         time_modification="Tue Feb 26 07:08:04 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39122"
                obs_have="38207"
                obs_ratio="97.66" />
          <mask elevation="10 degrees"
                obs_expected="26945"
                obs_have="26945"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23224"
                obs_have="23224"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11025053"
                         time_creation="Mon Mar 25 06:30:48 2019"
                         time_modification="Tue Feb 26 07:08:04 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39122"
                obs_have="38207"
                obs_ratio="97.66" />
          <mask elevation="10 degrees"
                obs_expected="26945"
                obs_have="26945"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23224"
                obs_have="23224"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Feb 26 08:19:37 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10203715"
                         time_creation="Tue Feb 26 08:12:05 2019"
                         time_modification="Tue Feb 26 08:08:19 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35565"
                obs_have="35456"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="28334"
                obs_have="28334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24656"
                obs_have="24656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 08:48:41 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10203715"
                         time_creation="Tue Feb 26 08:12:05 2019"
                         time_modification="Tue Feb 26 08:08:19 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35565"
                obs_have="35456"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="28334"
                obs_have="28334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24656"
                obs_have="24656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 10:37:42 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10203715"
                         time_creation="Tue Feb 26 08:12:05 2019"
                         time_modification="Tue Feb 26 08:08:19 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35565"
                obs_have="35456"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="28334"
                obs_have="28334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24656"
                obs_have="24656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10203715"
                         time_creation="Tue Feb 26 08:12:05 2019"
                         time_modification="Tue Feb 26 08:08:19 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35565"
                obs_have="35456"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="28334"
                obs_have="28334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24656"
                obs_have="24656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10203715"
                         time_creation="Mon Mar 25 06:30:50 2019"
                         time_modification="Tue Feb 26 08:08:19 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35565"
                obs_have="35456"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="28334"
                obs_have="28334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24656"
                obs_have="24656"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Feb 26 09:19:36 2019"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9690937"
                         time_creation="Tue Feb 26 09:12:07 2019"
                         time_modification="Tue Feb 26 09:08:02 2019" />
        <observations epoch_first="Tue Feb 26 08:00:00 2019"
                      epoch_last="Tue Feb 26 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31189"
                obs_have="29203"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="25685"
                obs_have="25520"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="23803"
                obs_have="23638"
                obs_ratio="99.31" />
        </observations>
      </control>
      <control date="Tue Feb 26 09:48:40 2019"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9690937"
                         time_creation="Tue Feb 26 09:12:07 2019"
                         time_modification="Tue Feb 26 09:08:02 2019" />
        <observations epoch_first="Tue Feb 26 08:00:00 2019"
                      epoch_last="Tue Feb 26 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31189"
                obs_have="29203"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="25685"
                obs_have="25520"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="23803"
                obs_have="23638"
                obs_ratio="99.31" />
        </observations>
      </control>
      <control date="Tue Feb 26 11:37:42 2019"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9690937"
                         time_creation="Tue Feb 26 09:12:07 2019"
                         time_modification="Tue Feb 26 09:08:02 2019" />
        <observations epoch_first="Tue Feb 26 08:00:00 2019"
                      epoch_last="Tue Feb 26 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31189"
                obs_have="29203"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="25685"
                obs_have="25520"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="23803"
                obs_have="23638"
                obs_ratio="99.31" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9690937"
                         time_creation="Tue Feb 26 09:12:07 2019"
                         time_modification="Tue Feb 26 09:08:02 2019" />
        <observations epoch_first="Tue Feb 26 08:00:00 2019"
                      epoch_last="Tue Feb 26 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31189"
                obs_have="29203"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="25685"
                obs_have="25520"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="23803"
                obs_have="23638"
                obs_ratio="99.31" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9690937"
                         time_creation="Mon Mar 25 06:30:51 2019"
                         time_modification="Tue Feb 26 09:08:02 2019" />
        <observations epoch_first="Tue Feb 26 08:00:00 2019"
                      epoch_last="Tue Feb 26 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31189"
                obs_have="29203"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="25685"
                obs_have="25520"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="23803"
                obs_have="23638"
                obs_ratio="99.31" />
        </observations>
      </control>
    </file>
    <file name="/stva057j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Feb 26 10:19:36 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9766224"
                         time_creation="Tue Feb 26 10:14:34 2019"
                         time_modification="Tue Feb 26 10:08:08 2019" />
        <observations epoch_first="Tue Feb 26 09:00:00 2019"
                      epoch_last="Tue Feb 26 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30595"
                obs_have="30556"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="25152"
                obs_have="25152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20859"
                obs_have="20859"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 10:48:39 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9766224"
                         time_creation="Tue Feb 26 10:14:34 2019"
                         time_modification="Tue Feb 26 10:08:08 2019" />
        <observations epoch_first="Tue Feb 26 09:00:00 2019"
                      epoch_last="Tue Feb 26 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30595"
                obs_have="30556"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="25152"
                obs_have="25152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20859"
                obs_have="20859"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 12:37:39 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9766224"
                         time_creation="Tue Feb 26 10:14:34 2019"
                         time_modification="Tue Feb 26 10:08:08 2019" />
        <observations epoch_first="Tue Feb 26 09:00:00 2019"
                      epoch_last="Tue Feb 26 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30595"
                obs_have="30556"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="25152"
                obs_have="25152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20859"
                obs_have="20859"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9766224"
                         time_creation="Tue Feb 26 10:14:34 2019"
                         time_modification="Tue Feb 26 10:08:08 2019" />
        <observations epoch_first="Tue Feb 26 09:00:00 2019"
                      epoch_last="Tue Feb 26 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30595"
                obs_have="30556"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="25152"
                obs_have="25152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20859"
                obs_have="20859"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9766224"
                         time_creation="Mon Mar 25 06:30:54 2019"
                         time_modification="Tue Feb 26 10:08:08 2019" />
        <observations epoch_first="Tue Feb 26 09:00:00 2019"
                      epoch_last="Tue Feb 26 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30595"
                obs_have="30556"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="25152"
                obs_have="25152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20859"
                obs_have="20859"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Feb 26 11:19:36 2019"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9619204"
                         time_creation="Tue Feb 26 11:12:10 2019"
                         time_modification="Tue Feb 26 11:07:56 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32178"
                obs_have="31432"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="24389"
                obs_have="24389"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19927"
                obs_have="19927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 11:48:39 2019"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9619204"
                         time_creation="Tue Feb 26 11:12:10 2019"
                         time_modification="Tue Feb 26 11:07:56 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32178"
                obs_have="31432"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="24389"
                obs_have="24389"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19927"
                obs_have="19927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 13:37:40 2019"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9619204"
                         time_creation="Tue Feb 26 11:12:10 2019"
                         time_modification="Tue Feb 26 11:07:56 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32178"
                obs_have="31432"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="24389"
                obs_have="24389"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19927"
                obs_have="19927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9619204"
                         time_creation="Tue Feb 26 11:12:10 2019"
                         time_modification="Tue Feb 26 11:07:56 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32178"
                obs_have="31432"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="24389"
                obs_have="24389"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19927"
                obs_have="19927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9619204"
                         time_creation="Mon Mar 25 06:30:55 2019"
                         time_modification="Tue Feb 26 11:07:56 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32178"
                obs_have="31432"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="24389"
                obs_have="24389"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19927"
                obs_have="19927"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Feb 26 12:19:37 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10042227"
                         time_creation="Tue Feb 26 12:13:44 2019"
                         time_modification="Tue Feb 26 12:08:04 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35280"
                obs_have="33338"
                obs_ratio="94.50" />
          <mask elevation="10 degrees"
                obs_expected="28011"
                obs_have="28011"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23139"
                obs_have="23139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 12:48:42 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10042227"
                         time_creation="Tue Feb 26 12:13:44 2019"
                         time_modification="Tue Feb 26 12:08:04 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35280"
                obs_have="33338"
                obs_ratio="94.50" />
          <mask elevation="10 degrees"
                obs_expected="28011"
                obs_have="28011"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23139"
                obs_have="23139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 14:37:42 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10042227"
                         time_creation="Tue Feb 26 12:13:44 2019"
                         time_modification="Tue Feb 26 12:08:04 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35280"
                obs_have="33338"
                obs_ratio="94.50" />
          <mask elevation="10 degrees"
                obs_expected="28011"
                obs_have="28011"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23139"
                obs_have="23139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10042227"
                         time_creation="Tue Feb 26 12:13:44 2019"
                         time_modification="Tue Feb 26 12:08:04 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35280"
                obs_have="33338"
                obs_ratio="94.50" />
          <mask elevation="10 degrees"
                obs_expected="28011"
                obs_have="28011"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23139"
                obs_have="23139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10042227"
                         time_creation="Mon Mar 25 06:30:57 2019"
                         time_modification="Tue Feb 26 12:08:04 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35280"
                obs_have="33338"
                obs_ratio="94.50" />
          <mask elevation="10 degrees"
                obs_expected="28011"
                obs_have="28011"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23139"
                obs_have="23139"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Feb 26 13:19:38 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9596697"
                         time_creation="Tue Feb 26 13:13:22 2019"
                         time_modification="Tue Feb 26 13:07:57 2019" />
        <observations epoch_first="Tue Feb 26 12:00:00 2019"
                      epoch_last="Tue Feb 26 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33197"
                obs_have="33084"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32179"
                obs_have="32179"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 13:48:43 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9596697"
                         time_creation="Tue Feb 26 13:13:22 2019"
                         time_modification="Tue Feb 26 13:07:57 2019" />
        <observations epoch_first="Tue Feb 26 12:00:00 2019"
                      epoch_last="Tue Feb 26 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33197"
                obs_have="33084"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32179"
                obs_have="32179"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 15:37:42 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9596697"
                         time_creation="Tue Feb 26 13:13:22 2019"
                         time_modification="Tue Feb 26 13:07:57 2019" />
        <observations epoch_first="Tue Feb 26 12:00:00 2019"
                      epoch_last="Tue Feb 26 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33197"
                obs_have="33084"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32179"
                obs_have="32179"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9596697"
                         time_creation="Tue Feb 26 13:13:22 2019"
                         time_modification="Tue Feb 26 13:07:57 2019" />
        <observations epoch_first="Tue Feb 26 12:00:00 2019"
                      epoch_last="Tue Feb 26 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33197"
                obs_have="33084"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32179"
                obs_have="32179"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9596697"
                         time_creation="Mon Mar 25 06:31:00 2019"
                         time_modification="Tue Feb 26 13:07:57 2019" />
        <observations epoch_first="Tue Feb 26 12:00:00 2019"
                      epoch_last="Tue Feb 26 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33197"
                obs_have="33084"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32179"
                obs_have="32179"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Feb 26 14:19:37 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10533924"
                         time_creation="Tue Feb 26 14:12:04 2019"
                         time_modification="Tue Feb 26 14:08:10 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="35345"
                obs_ratio="96.96" />
          <mask elevation="10 degrees"
                obs_expected="32611"
                obs_have="32611"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29289"
                obs_have="29289"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 14:48:42 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10533924"
                         time_creation="Tue Feb 26 14:12:04 2019"
                         time_modification="Tue Feb 26 14:08:10 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="35345"
                obs_ratio="96.96" />
          <mask elevation="10 degrees"
                obs_expected="32611"
                obs_have="32611"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29289"
                obs_have="29289"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 16:37:42 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10533924"
                         time_creation="Tue Feb 26 14:12:04 2019"
                         time_modification="Tue Feb 26 14:08:10 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="35345"
                obs_ratio="96.96" />
          <mask elevation="10 degrees"
                obs_expected="32611"
                obs_have="32611"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29289"
                obs_have="29289"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10533924"
                         time_creation="Tue Feb 26 14:12:04 2019"
                         time_modification="Tue Feb 26 14:08:10 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="35345"
                obs_ratio="96.96" />
          <mask elevation="10 degrees"
                obs_expected="32611"
                obs_have="32611"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29289"
                obs_have="29289"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10533924"
                         time_creation="Mon Mar 25 06:31:01 2019"
                         time_modification="Tue Feb 26 14:08:10 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="35345"
                obs_ratio="96.96" />
          <mask elevation="10 degrees"
                obs_expected="32611"
                obs_have="32611"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29289"
                obs_have="29289"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Feb 26 15:19:33 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="11185367"
                         time_creation="Tue Feb 26 15:12:04 2019"
                         time_modification="Tue Feb 26 15:07:57 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41392"
                obs_have="39678"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="31854"
                obs_have="31854"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25185"
                obs_have="25185"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 15:48:43 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="11185367"
                         time_creation="Tue Feb 26 15:12:04 2019"
                         time_modification="Tue Feb 26 15:07:57 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41392"
                obs_have="39678"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="31854"
                obs_have="31854"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25185"
                obs_have="25185"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 17:37:41 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="11185367"
                         time_creation="Tue Feb 26 15:12:04 2019"
                         time_modification="Tue Feb 26 15:07:57 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41392"
                obs_have="39678"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="31854"
                obs_have="31854"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25185"
                obs_have="25185"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="11185367"
                         time_creation="Tue Feb 26 15:12:04 2019"
                         time_modification="Tue Feb 26 15:07:57 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41392"
                obs_have="39678"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="31854"
                obs_have="31854"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25185"
                obs_have="25185"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="11185367"
                         time_creation="Mon Mar 25 06:31:03 2019"
                         time_modification="Tue Feb 26 15:07:57 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41392"
                obs_have="39678"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="31854"
                obs_have="31854"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25185"
                obs_have="25185"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Feb 26 16:19:37 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9487654"
                         time_creation="Tue Feb 26 16:13:23 2019"
                         time_modification="Tue Feb 26 16:08:05 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3358"
                      epochs_ratio="93.28">
          <mask elevation="03 degrees"
                obs_expected="34579"
                obs_have="32146"
                obs_ratio="92.96" />
          <mask elevation="10 degrees"
                obs_expected="32359"
                obs_have="30181"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="30792"
                obs_have="28614"
                obs_ratio="92.93" />
        </observations>
      </control>
      <control date="Tue Feb 26 16:48:39 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9487654"
                         time_creation="Tue Feb 26 16:13:23 2019"
                         time_modification="Tue Feb 26 16:08:05 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3358"
                      epochs_ratio="93.28">
          <mask elevation="03 degrees"
                obs_expected="34579"
                obs_have="32146"
                obs_ratio="92.96" />
          <mask elevation="10 degrees"
                obs_expected="32359"
                obs_have="30181"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="30792"
                obs_have="28614"
                obs_ratio="92.93" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:37:42 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9487654"
                         time_creation="Tue Feb 26 16:13:23 2019"
                         time_modification="Tue Feb 26 16:08:05 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3358"
                      epochs_ratio="93.28">
          <mask elevation="03 degrees"
                obs_expected="34579"
                obs_have="32146"
                obs_ratio="92.96" />
          <mask elevation="10 degrees"
                obs_expected="32359"
                obs_have="30181"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="30792"
                obs_have="28614"
                obs_ratio="92.93" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9487654"
                         time_creation="Tue Feb 26 16:13:23 2019"
                         time_modification="Tue Feb 26 16:08:05 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3358"
                      epochs_ratio="93.28">
          <mask elevation="03 degrees"
                obs_expected="34579"
                obs_have="32146"
                obs_ratio="92.96" />
          <mask elevation="10 degrees"
                obs_expected="32359"
                obs_have="30181"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="30792"
                obs_have="28614"
                obs_ratio="92.93" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9487654"
                         time_creation="Mon Mar 25 06:31:05 2019"
                         time_modification="Tue Feb 26 16:08:05 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3358"
                      epochs_ratio="93.28">
          <mask elevation="03 degrees"
                obs_expected="34579"
                obs_have="32146"
                obs_ratio="92.96" />
          <mask elevation="10 degrees"
                obs_expected="32359"
                obs_have="30181"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="30792"
                obs_have="28614"
                obs_ratio="92.93" />
        </observations>
      </control>
    </file>
    <file name="/stva057q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Feb 26 17:19:37 2019"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10105733"
                         time_creation="Tue Feb 26 17:13:34 2019"
                         time_modification="Tue Feb 26 17:08:02 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33623"
                obs_have="32314"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28074"
                obs_have="28074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 17:48:36 2019"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10105733"
                         time_creation="Tue Feb 26 17:13:34 2019"
                         time_modification="Tue Feb 26 17:08:02 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33623"
                obs_have="32314"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28074"
                obs_have="28074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 19:37:42 2019"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10105733"
                         time_creation="Tue Feb 26 17:13:34 2019"
                         time_modification="Tue Feb 26 17:08:02 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33623"
                obs_have="32314"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28074"
                obs_have="28074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10105733"
                         time_creation="Tue Feb 26 17:13:34 2019"
                         time_modification="Tue Feb 26 17:08:02 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33623"
                obs_have="32314"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28074"
                obs_have="28074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10105733"
                         time_creation="Mon Mar 25 06:31:06 2019"
                         time_modification="Tue Feb 26 17:08:02 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33623"
                obs_have="32314"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28074"
                obs_have="28074"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Feb 26 18:19:46 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10278766"
                         time_creation="Tue Feb 26 18:12:04 2019"
                         time_modification="Tue Feb 26 18:07:57 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="34714"
                obs_ratio="99.59" />
          <mask elevation="10 degrees"
                obs_expected="30402"
                obs_have="30402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26392"
                obs_have="26392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:48:38 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10278766"
                         time_creation="Tue Feb 26 18:12:04 2019"
                         time_modification="Tue Feb 26 18:07:57 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34111"
                obs_have="33968"
                obs_ratio="99.58" />
          <mask elevation="10 degrees"
                obs_expected="30402"
                obs_have="30402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26392"
                obs_have="26392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 20:37:40 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10278766"
                         time_creation="Tue Feb 26 18:12:04 2019"
                         time_modification="Tue Feb 26 18:07:57 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34111"
                obs_have="33968"
                obs_ratio="99.58" />
          <mask elevation="10 degrees"
                obs_expected="30402"
                obs_have="30402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26392"
                obs_have="26392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10278766"
                         time_creation="Tue Feb 26 18:12:04 2019"
                         time_modification="Tue Feb 26 18:07:57 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34111"
                obs_have="33968"
                obs_ratio="99.58" />
          <mask elevation="10 degrees"
                obs_expected="30402"
                obs_have="30402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26392"
                obs_have="26392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10278766"
                         time_creation="Mon Mar 25 06:31:07 2019"
                         time_modification="Tue Feb 26 18:07:57 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34111"
                obs_have="33968"
                obs_ratio="99.58" />
          <mask elevation="10 degrees"
                obs_expected="30402"
                obs_have="30402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26392"
                obs_have="26392"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Feb 26 19:19:37 2019"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9924417"
                         time_creation="Tue Feb 26 19:12:04 2019"
                         time_modification="Tue Feb 26 19:07:56 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34157"
                obs_have="33892"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="23645"
                obs_have="23645"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19904"
                obs_have="19904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 19:48:39 2019"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9924417"
                         time_creation="Tue Feb 26 19:12:04 2019"
                         time_modification="Tue Feb 26 19:07:56 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34157"
                obs_have="33892"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="23645"
                obs_have="23645"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19904"
                obs_have="19904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 21:37:42 2019"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9924417"
                         time_creation="Tue Feb 26 19:12:04 2019"
                         time_modification="Tue Feb 26 19:07:56 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34157"
                obs_have="33892"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="23645"
                obs_have="23645"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19904"
                obs_have="19904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9924417"
                         time_creation="Tue Feb 26 19:12:04 2019"
                         time_modification="Tue Feb 26 19:07:56 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34157"
                obs_have="33892"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="23645"
                obs_have="23645"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19904"
                obs_have="19904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9924417"
                         time_creation="Mon Mar 25 06:31:09 2019"
                         time_modification="Tue Feb 26 19:07:56 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34157"
                obs_have="33892"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="23645"
                obs_have="23645"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19904"
                obs_have="19904"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Feb 26 20:19:36 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10225902"
                         time_creation="Tue Feb 26 20:12:04 2019"
                         time_modification="Tue Feb 26 20:07:57 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32552"
                obs_have="30421"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="25915"
                obs_have="25915"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21996"
                obs_have="21996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 20:48:35 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10225902"
                         time_creation="Tue Feb 26 20:12:04 2019"
                         time_modification="Tue Feb 26 20:07:57 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32552"
                obs_have="30421"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="25915"
                obs_have="25915"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21996"
                obs_have="21996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 22:37:41 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10225902"
                         time_creation="Tue Feb 26 20:12:04 2019"
                         time_modification="Tue Feb 26 20:07:57 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32552"
                obs_have="30421"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="25915"
                obs_have="25915"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21996"
                obs_have="21996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10225902"
                         time_creation="Tue Feb 26 20:12:04 2019"
                         time_modification="Tue Feb 26 20:07:57 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32552"
                obs_have="30421"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="25915"
                obs_have="25915"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21996"
                obs_have="21996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10225902"
                         time_creation="Mon Mar 25 06:31:10 2019"
                         time_modification="Tue Feb 26 20:07:57 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32552"
                obs_have="30421"
                obs_ratio="93.45" />
          <mask elevation="10 degrees"
                obs_expected="25915"
                obs_have="25915"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21996"
                obs_have="21996"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Feb 26 21:48:41 2019"
               level="3">
        <file_statistics latency="00:37:54"
                         size="9577489"
                         time_creation="Tue Feb 26 21:48:13 2019"
                         time_modification="Tue Feb 26 21:37:53 2019" />
        <observations epoch_first="Tue Feb 26 20:00:00 2019"
                      epoch_last="Tue Feb 26 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32862"
                obs_have="31689"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="26282"
                obs_have="26282"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22408"
                obs_have="22408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 23:37:43 2019"
               level="3">
        <file_statistics latency="00:54:05"
                         size="9577489"
                         time_creation="Tue Feb 26 22:12:05 2019"
                         time_modification="Tue Feb 26 21:54:04 2019" />
        <observations epoch_first="Tue Feb 26 20:00:00 2019"
                      epoch_last="Tue Feb 26 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32862"
                obs_have="31689"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="26282"
                obs_have="26282"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22408"
                obs_have="22408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:54:05"
                         size="9577489"
                         time_creation="Tue Feb 26 22:12:05 2019"
                         time_modification="Tue Feb 26 21:54:04 2019" />
        <observations epoch_first="Tue Feb 26 20:00:00 2019"
                      epoch_last="Tue Feb 26 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32862"
                obs_have="31689"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="26282"
                obs_have="26282"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22408"
                obs_have="22408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:54:05"
                         size="9577489"
                         time_creation="Mon Mar 25 06:31:12 2019"
                         time_modification="Tue Feb 26 21:54:04 2019" />
        <observations epoch_first="Tue Feb 26 20:00:00 2019"
                      epoch_last="Tue Feb 26 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32862"
                obs_have="31689"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="26282"
                obs_have="26282"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22408"
                obs_have="22408"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Feb 26 22:19:37 2019"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10088212"
                         time_creation="Tue Feb 26 22:12:05 2019"
                         time_modification="Tue Feb 26 22:07:55 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34777"
                obs_have="34430"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30364"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28520"
                obs_have="28520"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 22:48:43 2019"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10088212"
                         time_creation="Tue Feb 26 22:12:05 2019"
                         time_modification="Tue Feb 26 22:07:55 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34777"
                obs_have="34430"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30364"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28520"
                obs_have="28520"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 00:37:43 2019"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10088212"
                         time_creation="Tue Feb 26 22:12:05 2019"
                         time_modification="Tue Feb 26 22:07:55 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34777"
                obs_have="34430"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30364"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28520"
                obs_have="28520"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10088212"
                         time_creation="Tue Feb 26 22:12:05 2019"
                         time_modification="Tue Feb 26 22:07:55 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34777"
                obs_have="34430"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30364"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28520"
                obs_have="28520"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10088212"
                         time_creation="Mon Mar 25 06:31:13 2019"
                         time_modification="Tue Feb 26 22:07:55 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34777"
                obs_have="34430"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30364"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28520"
                obs_have="28520"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/stva057w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Feb 26 23:19:42 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="11542534"
                         time_creation="Tue Feb 26 23:15:29 2019"
                         time_modification="Tue Feb 26 23:08:08 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45698"
                obs_have="44119"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="34296"
                obs_have="33882"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="29302"
                obs_have="28888"
                obs_ratio="98.59" />
        </observations>
      </control>
      <control date="Tue Feb 26 23:48:45 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="11542534"
                         time_creation="Tue Feb 26 23:15:29 2019"
                         time_modification="Tue Feb 26 23:08:08 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45698"
                obs_have="44119"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="34296"
                obs_have="33882"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="29302"
                obs_have="28888"
                obs_ratio="98.59" />
        </observations>
      </control>
      <control date="Wed Feb 27 01:37:45 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="11542534"
                         time_creation="Tue Feb 26 23:15:29 2019"
                         time_modification="Tue Feb 26 23:08:08 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45698"
                obs_have="44119"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="34296"
                obs_have="33882"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="29302"
                obs_have="28888"
                obs_ratio="98.59" />
        </observations>
      </control>
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="11542534"
                         time_creation="Tue Feb 26 23:15:29 2019"
                         time_modification="Tue Feb 26 23:08:08 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45698"
                obs_have="44119"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="34296"
                obs_have="33882"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="29302"
                obs_have="28888"
                obs_ratio="98.59" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="11542534"
                         time_creation="Mon Mar 25 06:31:15 2019"
                         time_modification="Tue Feb 26 23:08:08 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45698"
                obs_have="44119"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="34296"
                obs_have="33882"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="29302"
                obs_have="28888"
                obs_ratio="98.59" />
        </observations>
      </control>
    </file>
    <file name="/stva057x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Feb 27 17:40:31 2019"
               level="3">
        <file_statistics latency="01:10:20"
                         size="11535847"
                         time_creation="Wed Feb 27 02:50:08 2019"
                         time_modification="Wed Feb 27 01:10:19 2019" />
        <observations epoch_first="Tue Feb 26 23:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47077"
                obs_have="44039"
                obs_ratio="93.55" />
          <mask elevation="10 degrees"
                obs_expected="37521"
                obs_have="37315"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="32578"
                obs_have="32419"
                obs_ratio="99.51" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:59:28 2019"
               level="3">
        <file_statistics latency="01:10:20"
                         size="11535847"
                         time_creation="Mon Mar 25 06:31:17 2019"
                         time_modification="Wed Feb 27 01:10:19 2019" />
        <observations epoch_first="Tue Feb 26 23:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47077"
                obs_have="44039"
                obs_ratio="93.55" />
          <mask elevation="10 degrees"
                obs_expected="37521"
                obs_have="37315"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="32578"
                obs_have="32419"
                obs_ratio="99.51" />
        </observations>
      </control>
    </file>
  </station>
</QC>
