<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-05 00:00:00"
    DayOfYear="36"
    Year="2019">
  <station name="PRAC">
    <file name="/prac0360.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Feb  6 16:45:39 2019"
               level="3">
        <file_statistics latency="01:35:58"
                         size="7382362"
                         time_creation="Wed Feb  6 02:52:15 2019"
                         time_modification="Wed Feb  6 01:35:28 2019" />
        <observations epoch_first="Tue Feb  5 00:00:00 2019"
                      epoch_last="Tue Feb  5 23:59:30 2019"
                      epochs="2876"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="29603"
                obs_have="26504"
                obs_ratio="89.53" />
          <mask elevation="10 degrees"
                obs_expected="24838"
                obs_have="24215"
                obs_ratio="97.49" />
          <mask elevation="15 degrees"
                obs_expected="22141"
                obs_have="22019"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:01:46 2019"
               level="3">
        <file_statistics latency="01:35:58"
                         size="7382362"
                         time_creation="Mon Mar  4 04:26:33 2019"
                         time_modification="Wed Feb  6 01:35:28 2019" />
        <observations epoch_first="Tue Feb  5 00:00:00 2019"
                      epoch_last="Tue Feb  5 23:59:30 2019"
                      epochs="2876"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="29603"
                obs_have="26504"
                obs_ratio="89.53" />
          <mask elevation="10 degrees"
                obs_expected="24838"
                obs_have="24215"
                obs_ratio="97.49" />
          <mask elevation="15 degrees"
                obs_expected="22141"
                obs_have="22019"
                obs_ratio="99.45" />
        </observations>
      </control>
    </file>
    <file name="/prac036a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Feb  5 01:22:53 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="11092474"
                         time_creation="Tue Feb  5 01:12:04 2019"
                         time_modification="Tue Feb  5 01:09:03 2019" />
        <observations epoch_first="Tue Feb  5 00:00:00 2019"
                      epoch_last="Tue Feb  5 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47301"
                obs_have="41612"
                obs_ratio="87.97" />
          <mask elevation="10 degrees"
                obs_expected="34322"
                obs_have="33613"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29681"
                obs_have="29667"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Tue Feb  5 01:47:53 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="11092474"
                         time_creation="Tue Feb  5 01:12:04 2019"
                         time_modification="Tue Feb  5 01:09:03 2019" />
        <observations epoch_first="Tue Feb  5 00:00:00 2019"
                      epoch_last="Tue Feb  5 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47301"
                obs_have="41612"
                obs_ratio="87.97" />
          <mask elevation="10 degrees"
                obs_expected="34322"
                obs_have="33613"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29681"
                obs_have="29667"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Tue Feb  5 03:36:54 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="11092474"
                         time_creation="Tue Feb  5 01:12:04 2019"
                         time_modification="Tue Feb  5 01:09:03 2019" />
        <observations epoch_first="Tue Feb  5 00:00:00 2019"
                      epoch_last="Tue Feb  5 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47301"
                obs_have="41612"
                obs_ratio="87.97" />
          <mask elevation="10 degrees"
                obs_expected="34322"
                obs_have="33613"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29681"
                obs_have="29667"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="11092474"
                         time_creation="Tue Feb  5 01:12:04 2019"
                         time_modification="Tue Feb  5 01:09:03 2019" />
        <observations epoch_first="Tue Feb  5 00:00:00 2019"
                      epoch_last="Tue Feb  5 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47301"
                obs_have="41612"
                obs_ratio="87.97" />
          <mask elevation="10 degrees"
                obs_expected="34322"
                obs_have="33613"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29681"
                obs_have="29667"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:09:04"
                         size="11092474"
                         time_creation="Mon Mar  4 03:48:04 2019"
                         time_modification="Tue Feb  5 01:09:03 2019" />
        <observations epoch_first="Tue Feb  5 00:00:00 2019"
                      epoch_last="Tue Feb  5 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47301"
                obs_have="41612"
                obs_ratio="87.97" />
          <mask elevation="10 degrees"
                obs_expected="34322"
                obs_have="33613"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29681"
                obs_have="29667"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/prac036b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Feb  5 02:22:54 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="11119051"
                         time_creation="Tue Feb  5 02:12:03 2019"
                         time_modification="Tue Feb  5 02:08:57 2019" />
        <observations epoch_first="Tue Feb  5 01:00:00 2019"
                      epoch_last="Tue Feb  5 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43983"
                obs_have="41275"
                obs_ratio="93.84" />
          <mask elevation="10 degrees"
                obs_expected="40509"
                obs_have="39483"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="36485"
                obs_have="36222"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Tue Feb  5 02:47:50 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="11119051"
                         time_creation="Tue Feb  5 02:12:03 2019"
                         time_modification="Tue Feb  5 02:08:57 2019" />
        <observations epoch_first="Tue Feb  5 01:00:00 2019"
                      epoch_last="Tue Feb  5 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43983"
                obs_have="41275"
                obs_ratio="93.84" />
          <mask elevation="10 degrees"
                obs_expected="40509"
                obs_have="39483"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="36485"
                obs_have="36222"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Tue Feb  5 04:36:54 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="11119051"
                         time_creation="Tue Feb  5 02:12:03 2019"
                         time_modification="Tue Feb  5 02:08:57 2019" />
        <observations epoch_first="Tue Feb  5 01:00:00 2019"
                      epoch_last="Tue Feb  5 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43983"
                obs_have="41275"
                obs_ratio="93.84" />
          <mask elevation="10 degrees"
                obs_expected="40509"
                obs_have="39483"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="36485"
                obs_have="36222"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="11119051"
                         time_creation="Tue Feb  5 02:12:03 2019"
                         time_modification="Tue Feb  5 02:08:57 2019" />
        <observations epoch_first="Tue Feb  5 01:00:00 2019"
                      epoch_last="Tue Feb  5 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43983"
                obs_have="41275"
                obs_ratio="93.84" />
          <mask elevation="10 degrees"
                obs_expected="40509"
                obs_have="39483"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="36485"
                obs_have="36222"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="11119051"
                         time_creation="Mon Mar  4 03:48:06 2019"
                         time_modification="Tue Feb  5 02:08:57 2019" />
        <observations epoch_first="Tue Feb  5 01:00:00 2019"
                      epoch_last="Tue Feb  5 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43983"
                obs_have="41275"
                obs_ratio="93.84" />
          <mask elevation="10 degrees"
                obs_expected="40509"
                obs_have="39483"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="36485"
                obs_have="36222"
                obs_ratio="99.28" />
        </observations>
      </control>
    </file>
    <file name="/prac036c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Feb  5 03:47:41 2019"
               level="3">
        <file_statistics latency="00:37:25"
                         size="10137005"
                         time_creation="Tue Feb  5 03:45:04 2019"
                         time_modification="Tue Feb  5 03:37:24 2019" />
        <observations epoch_first="Tue Feb  5 02:00:00 2019"
                      epoch_last="Tue Feb  5 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41296"
                obs_have="39355"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="39040"
                obs_have="38299"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="36901"
                obs_have="36900"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 05:36:52 2019"
               level="3">
        <file_statistics latency="00:37:25"
                         size="10137005"
                         time_creation="Tue Feb  5 03:45:04 2019"
                         time_modification="Tue Feb  5 03:37:24 2019" />
        <observations epoch_first="Tue Feb  5 02:00:00 2019"
                      epoch_last="Tue Feb  5 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41296"
                obs_have="39355"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="39040"
                obs_have="38299"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="36901"
                obs_have="36900"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:37:25"
                         size="10137005"
                         time_creation="Tue Feb  5 03:45:04 2019"
                         time_modification="Tue Feb  5 03:37:24 2019" />
        <observations epoch_first="Tue Feb  5 02:00:00 2019"
                      epoch_last="Tue Feb  5 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41296"
                obs_have="39355"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="39040"
                obs_have="38299"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="36901"
                obs_have="36900"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:37:25"
                         size="10137005"
                         time_creation="Mon Mar  4 03:48:06 2019"
                         time_modification="Tue Feb  5 03:37:24 2019" />
        <observations epoch_first="Tue Feb  5 02:00:00 2019"
                      epoch_last="Tue Feb  5 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41296"
                obs_have="39355"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="39040"
                obs_have="38299"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="36901"
                obs_have="36900"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac036d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Feb  5 04:22:48 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10073185"
                         time_creation="Tue Feb  5 04:13:51 2019"
                         time_modification="Tue Feb  5 04:08:42 2019" />
        <observations epoch_first="Tue Feb  5 03:00:00 2019"
                      epoch_last="Tue Feb  5 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42635"
                obs_have="42004"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="39472"
                obs_have="39462"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="37225"
                obs_have="37222"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb  5 04:47:49 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10073185"
                         time_creation="Tue Feb  5 04:13:51 2019"
                         time_modification="Tue Feb  5 04:08:42 2019" />
        <observations epoch_first="Tue Feb  5 03:00:00 2019"
                      epoch_last="Tue Feb  5 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42635"
                obs_have="42004"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="39472"
                obs_have="39462"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="37225"
                obs_have="37222"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb  5 06:36:52 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10073185"
                         time_creation="Tue Feb  5 04:13:51 2019"
                         time_modification="Tue Feb  5 04:08:42 2019" />
        <observations epoch_first="Tue Feb  5 03:00:00 2019"
                      epoch_last="Tue Feb  5 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42635"
                obs_have="42004"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="39472"
                obs_have="39462"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="37225"
                obs_have="37222"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10073185"
                         time_creation="Tue Feb  5 04:13:51 2019"
                         time_modification="Tue Feb  5 04:08:42 2019" />
        <observations epoch_first="Tue Feb  5 03:00:00 2019"
                      epoch_last="Tue Feb  5 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42635"
                obs_have="42004"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="39472"
                obs_have="39462"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="37225"
                obs_have="37222"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10073185"
                         time_creation="Mon Mar  4 03:48:06 2019"
                         time_modification="Tue Feb  5 04:08:42 2019" />
        <observations epoch_first="Tue Feb  5 03:00:00 2019"
                      epoch_last="Tue Feb  5 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42635"
                obs_have="42004"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="39472"
                obs_have="39462"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="37225"
                obs_have="37222"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac036e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Feb  5 05:22:51 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9723716"
                         time_creation="Tue Feb  5 05:12:08 2019"
                         time_modification="Tue Feb  5 05:08:35 2019" />
        <observations epoch_first="Tue Feb  5 04:00:00 2019"
                      epoch_last="Tue Feb  5 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46218"
                obs_have="40937"
                obs_ratio="88.57" />
          <mask elevation="10 degrees"
                obs_expected="40047"
                obs_have="38284"
                obs_ratio="95.60" />
          <mask elevation="15 degrees"
                obs_expected="34597"
                obs_have="34572"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Tue Feb  5 05:47:49 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9723716"
                         time_creation="Tue Feb  5 05:12:08 2019"
                         time_modification="Tue Feb  5 05:08:35 2019" />
        <observations epoch_first="Tue Feb  5 04:00:00 2019"
                      epoch_last="Tue Feb  5 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46218"
                obs_have="40937"
                obs_ratio="88.57" />
          <mask elevation="10 degrees"
                obs_expected="40047"
                obs_have="38284"
                obs_ratio="95.60" />
          <mask elevation="15 degrees"
                obs_expected="34597"
                obs_have="34572"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Tue Feb  5 07:36:53 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9723716"
                         time_creation="Tue Feb  5 05:12:08 2019"
                         time_modification="Tue Feb  5 05:08:35 2019" />
        <observations epoch_first="Tue Feb  5 04:00:00 2019"
                      epoch_last="Tue Feb  5 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46218"
                obs_have="40937"
                obs_ratio="88.57" />
          <mask elevation="10 degrees"
                obs_expected="40047"
                obs_have="38284"
                obs_ratio="95.60" />
          <mask elevation="15 degrees"
                obs_expected="34597"
                obs_have="34572"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9723716"
                         time_creation="Tue Feb  5 05:12:08 2019"
                         time_modification="Tue Feb  5 05:08:35 2019" />
        <observations epoch_first="Tue Feb  5 04:00:00 2019"
                      epoch_last="Tue Feb  5 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46218"
                obs_have="40937"
                obs_ratio="88.57" />
          <mask elevation="10 degrees"
                obs_expected="40047"
                obs_have="38284"
                obs_ratio="95.60" />
          <mask elevation="15 degrees"
                obs_expected="34597"
                obs_have="34572"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9723716"
                         time_creation="Mon Mar  4 03:48:07 2019"
                         time_modification="Tue Feb  5 05:08:35 2019" />
        <observations epoch_first="Tue Feb  5 04:00:00 2019"
                      epoch_last="Tue Feb  5 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46218"
                obs_have="40937"
                obs_ratio="88.57" />
          <mask elevation="10 degrees"
                obs_expected="40047"
                obs_have="38284"
                obs_ratio="95.60" />
          <mask elevation="15 degrees"
                obs_expected="34597"
                obs_have="34572"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
    <file name="/prac036f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Feb  5 06:22:49 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9552004"
                         time_creation="Tue Feb  5 06:12:05 2019"
                         time_modification="Tue Feb  5 06:08:44 2019" />
        <observations epoch_first="Tue Feb  5 05:00:00 2019"
                      epoch_last="Tue Feb  5 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38818"
                obs_have="37762"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="36991"
                obs_have="36814"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="34359"
                obs_have="34351"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb  5 06:47:53 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9552004"
                         time_creation="Tue Feb  5 06:12:05 2019"
                         time_modification="Tue Feb  5 06:08:44 2019" />
        <observations epoch_first="Tue Feb  5 05:00:00 2019"
                      epoch_last="Tue Feb  5 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38818"
                obs_have="37762"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="36991"
                obs_have="36814"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="34359"
                obs_have="34351"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb  5 08:36:52 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9552004"
                         time_creation="Tue Feb  5 06:12:05 2019"
                         time_modification="Tue Feb  5 06:08:44 2019" />
        <observations epoch_first="Tue Feb  5 05:00:00 2019"
                      epoch_last="Tue Feb  5 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38818"
                obs_have="37762"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="36991"
                obs_have="36814"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="34359"
                obs_have="34351"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9552004"
                         time_creation="Tue Feb  5 06:12:05 2019"
                         time_modification="Tue Feb  5 06:08:44 2019" />
        <observations epoch_first="Tue Feb  5 05:00:00 2019"
                      epoch_last="Tue Feb  5 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38818"
                obs_have="37762"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="36991"
                obs_have="36814"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="34359"
                obs_have="34351"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9552004"
                         time_creation="Mon Mar  4 03:48:07 2019"
                         time_modification="Tue Feb  5 06:08:44 2019" />
        <observations epoch_first="Tue Feb  5 05:00:00 2019"
                      epoch_last="Tue Feb  5 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38818"
                obs_have="37762"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="36991"
                obs_have="36814"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="34359"
                obs_have="34351"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/prac036g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Feb  5 07:22:52 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9768159"
                         time_creation="Tue Feb  5 07:12:03 2019"
                         time_modification="Tue Feb  5 07:08:34 2019" />
        <observations epoch_first="Tue Feb  5 06:00:00 2019"
                      epoch_last="Tue Feb  5 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38334"
                obs_have="34483"
                obs_ratio="89.95" />
          <mask elevation="10 degrees"
                obs_expected="33100"
                obs_have="31507"
                obs_ratio="95.19" />
          <mask elevation="15 degrees"
                obs_expected="29018"
                obs_have="28275"
                obs_ratio="97.44" />
        </observations>
      </control>
      <control date="Tue Feb  5 07:47:53 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9768159"
                         time_creation="Tue Feb  5 07:12:03 2019"
                         time_modification="Tue Feb  5 07:08:34 2019" />
        <observations epoch_first="Tue Feb  5 06:00:00 2019"
                      epoch_last="Tue Feb  5 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38334"
                obs_have="34483"
                obs_ratio="89.95" />
          <mask elevation="10 degrees"
                obs_expected="33100"
                obs_have="31507"
                obs_ratio="95.19" />
          <mask elevation="15 degrees"
                obs_expected="29018"
                obs_have="28275"
                obs_ratio="97.44" />
        </observations>
      </control>
      <control date="Tue Feb  5 09:36:53 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9768159"
                         time_creation="Tue Feb  5 07:12:03 2019"
                         time_modification="Tue Feb  5 07:08:34 2019" />
        <observations epoch_first="Tue Feb  5 06:00:00 2019"
                      epoch_last="Tue Feb  5 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38334"
                obs_have="34483"
                obs_ratio="89.95" />
          <mask elevation="10 degrees"
                obs_expected="33100"
                obs_have="31507"
                obs_ratio="95.19" />
          <mask elevation="15 degrees"
                obs_expected="29018"
                obs_have="28275"
                obs_ratio="97.44" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9768159"
                         time_creation="Tue Feb  5 07:12:03 2019"
                         time_modification="Tue Feb  5 07:08:34 2019" />
        <observations epoch_first="Tue Feb  5 06:00:00 2019"
                      epoch_last="Tue Feb  5 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38334"
                obs_have="34483"
                obs_ratio="89.95" />
          <mask elevation="10 degrees"
                obs_expected="33100"
                obs_have="31507"
                obs_ratio="95.19" />
          <mask elevation="15 degrees"
                obs_expected="29018"
                obs_have="28275"
                obs_ratio="97.44" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9768159"
                         time_creation="Mon Mar  4 03:48:09 2019"
                         time_modification="Tue Feb  5 07:08:34 2019" />
        <observations epoch_first="Tue Feb  5 06:00:00 2019"
                      epoch_last="Tue Feb  5 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38334"
                obs_have="34483"
                obs_ratio="89.95" />
          <mask elevation="10 degrees"
                obs_expected="33100"
                obs_have="31507"
                obs_ratio="95.19" />
          <mask elevation="15 degrees"
                obs_expected="29018"
                obs_have="28275"
                obs_ratio="97.44" />
        </observations>
      </control>
    </file>
    <file name="/prac036h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Feb  5 08:22:54 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9535729"
                         time_creation="Tue Feb  5 08:10:08 2019"
                         time_modification="Tue Feb  5 08:08:52 2019" />
        <observations epoch_first="Tue Feb  5 07:00:00 2019"
                      epoch_last="Tue Feb  5 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33636"
                obs_have="32479"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="27567"
                obs_have="27543"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23720"
                obs_have="23715"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb  5 08:47:53 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9535729"
                         time_creation="Tue Feb  5 08:10:08 2019"
                         time_modification="Tue Feb  5 08:08:52 2019" />
        <observations epoch_first="Tue Feb  5 07:00:00 2019"
                      epoch_last="Tue Feb  5 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33636"
                obs_have="32479"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="27567"
                obs_have="27543"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23720"
                obs_have="23715"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb  5 10:36:54 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9535729"
                         time_creation="Tue Feb  5 08:10:08 2019"
                         time_modification="Tue Feb  5 08:08:52 2019" />
        <observations epoch_first="Tue Feb  5 07:00:00 2019"
                      epoch_last="Tue Feb  5 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33636"
                obs_have="32479"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="27567"
                obs_have="27543"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23720"
                obs_have="23715"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9535729"
                         time_creation="Tue Feb  5 08:10:08 2019"
                         time_modification="Tue Feb  5 08:08:52 2019" />
        <observations epoch_first="Tue Feb  5 07:00:00 2019"
                      epoch_last="Tue Feb  5 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33636"
                obs_have="32479"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="27567"
                obs_have="27543"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23720"
                obs_have="23715"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9535729"
                         time_creation="Mon Mar  4 03:48:11 2019"
                         time_modification="Tue Feb  5 08:08:52 2019" />
        <observations epoch_first="Tue Feb  5 07:00:00 2019"
                      epoch_last="Tue Feb  5 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33636"
                obs_have="32479"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="27567"
                obs_have="27543"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23720"
                obs_have="23715"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/prac036i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Feb  5 09:22:53 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8867468"
                         time_creation="Tue Feb  5 09:12:06 2019"
                         time_modification="Tue Feb  5 09:08:39 2019" />
        <observations epoch_first="Tue Feb  5 08:00:00 2019"
                      epoch_last="Tue Feb  5 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31397"
                obs_have="28627"
                obs_ratio="91.18" />
          <mask elevation="10 degrees"
                obs_expected="25543"
                obs_have="25543"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25080"
                obs_have="25080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 09:47:52 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8867468"
                         time_creation="Tue Feb  5 09:12:06 2019"
                         time_modification="Tue Feb  5 09:08:39 2019" />
        <observations epoch_first="Tue Feb  5 08:00:00 2019"
                      epoch_last="Tue Feb  5 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31397"
                obs_have="28627"
                obs_ratio="91.18" />
          <mask elevation="10 degrees"
                obs_expected="25543"
                obs_have="25543"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25080"
                obs_have="25080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 11:36:54 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8867468"
                         time_creation="Tue Feb  5 09:12:06 2019"
                         time_modification="Tue Feb  5 09:08:39 2019" />
        <observations epoch_first="Tue Feb  5 08:00:00 2019"
                      epoch_last="Tue Feb  5 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31397"
                obs_have="28627"
                obs_ratio="91.18" />
          <mask elevation="10 degrees"
                obs_expected="25543"
                obs_have="25543"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25080"
                obs_have="25080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8867468"
                         time_creation="Tue Feb  5 09:12:06 2019"
                         time_modification="Tue Feb  5 09:08:39 2019" />
        <observations epoch_first="Tue Feb  5 08:00:00 2019"
                      epoch_last="Tue Feb  5 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31397"
                obs_have="28627"
                obs_ratio="91.18" />
          <mask elevation="10 degrees"
                obs_expected="25543"
                obs_have="25543"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25080"
                obs_have="25080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8867468"
                         time_creation="Mon Mar  4 03:48:12 2019"
                         time_modification="Tue Feb  5 09:08:39 2019" />
        <observations epoch_first="Tue Feb  5 08:00:00 2019"
                      epoch_last="Tue Feb  5 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31397"
                obs_have="28627"
                obs_ratio="91.18" />
          <mask elevation="10 degrees"
                obs_expected="25543"
                obs_have="25543"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25080"
                obs_have="25080"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac036j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Feb  5 10:22:53 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8731411"
                         time_creation="Tue Feb  5 10:10:39 2019"
                         time_modification="Tue Feb  5 10:08:36 2019" />
        <observations epoch_first="Tue Feb  5 09:00:00 2019"
                      epoch_last="Tue Feb  5 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30230"
                obs_have="27912"
                obs_ratio="92.33" />
          <mask elevation="10 degrees"
                obs_expected="27187"
                obs_have="27157"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24263"
                obs_have="24263"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 10:47:52 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8731411"
                         time_creation="Tue Feb  5 10:10:39 2019"
                         time_modification="Tue Feb  5 10:08:36 2019" />
        <observations epoch_first="Tue Feb  5 09:00:00 2019"
                      epoch_last="Tue Feb  5 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30230"
                obs_have="27912"
                obs_ratio="92.33" />
          <mask elevation="10 degrees"
                obs_expected="27187"
                obs_have="27157"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24263"
                obs_have="24263"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 12:36:53 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8731411"
                         time_creation="Tue Feb  5 10:10:39 2019"
                         time_modification="Tue Feb  5 10:08:36 2019" />
        <observations epoch_first="Tue Feb  5 09:00:00 2019"
                      epoch_last="Tue Feb  5 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30230"
                obs_have="27912"
                obs_ratio="92.33" />
          <mask elevation="10 degrees"
                obs_expected="27187"
                obs_have="27157"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24263"
                obs_have="24263"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8731411"
                         time_creation="Tue Feb  5 10:10:39 2019"
                         time_modification="Tue Feb  5 10:08:36 2019" />
        <observations epoch_first="Tue Feb  5 09:00:00 2019"
                      epoch_last="Tue Feb  5 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30230"
                obs_have="27912"
                obs_ratio="92.33" />
          <mask elevation="10 degrees"
                obs_expected="27187"
                obs_have="27157"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24263"
                obs_have="24263"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8731411"
                         time_creation="Mon Mar  4 03:48:13 2019"
                         time_modification="Tue Feb  5 10:08:36 2019" />
        <observations epoch_first="Tue Feb  5 09:00:00 2019"
                      epoch_last="Tue Feb  5 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30230"
                obs_have="27912"
                obs_ratio="92.33" />
          <mask elevation="10 degrees"
                obs_expected="27187"
                obs_have="27157"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24263"
                obs_have="24263"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac036k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Feb  5 11:22:48 2019"
               level="3">
        <file_statistics latency="00:08:24"
                         size="8304151"
                         time_creation="Tue Feb  5 11:12:03 2019"
                         time_modification="Tue Feb  5 11:08:23 2019" />
        <observations epoch_first="Tue Feb  5 10:00:00 2019"
                      epoch_last="Tue Feb  5 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31338"
                obs_have="27529"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="24620"
                obs_have="23571"
                obs_ratio="95.74" />
          <mask elevation="15 degrees"
                obs_expected="22045"
                obs_have="21912"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Tue Feb  5 11:47:50 2019"
               level="3">
        <file_statistics latency="00:08:24"
                         size="8304151"
                         time_creation="Tue Feb  5 11:12:03 2019"
                         time_modification="Tue Feb  5 11:08:23 2019" />
        <observations epoch_first="Tue Feb  5 10:00:00 2019"
                      epoch_last="Tue Feb  5 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31338"
                obs_have="27529"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="24620"
                obs_have="23571"
                obs_ratio="95.74" />
          <mask elevation="15 degrees"
                obs_expected="22045"
                obs_have="21912"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Tue Feb  5 13:36:49 2019"
               level="3">
        <file_statistics latency="00:08:24"
                         size="8304151"
                         time_creation="Tue Feb  5 11:12:03 2019"
                         time_modification="Tue Feb  5 11:08:23 2019" />
        <observations epoch_first="Tue Feb  5 10:00:00 2019"
                      epoch_last="Tue Feb  5 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31338"
                obs_have="27529"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="24620"
                obs_have="23571"
                obs_ratio="95.74" />
          <mask elevation="15 degrees"
                obs_expected="22045"
                obs_have="21912"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:24"
                         size="8304151"
                         time_creation="Tue Feb  5 11:12:03 2019"
                         time_modification="Tue Feb  5 11:08:23 2019" />
        <observations epoch_first="Tue Feb  5 10:00:00 2019"
                      epoch_last="Tue Feb  5 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31338"
                obs_have="27529"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="24620"
                obs_have="23571"
                obs_ratio="95.74" />
          <mask elevation="15 degrees"
                obs_expected="22045"
                obs_have="21912"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:24"
                         size="8304151"
                         time_creation="Mon Mar  4 03:48:13 2019"
                         time_modification="Tue Feb  5 11:08:23 2019" />
        <observations epoch_first="Tue Feb  5 10:00:00 2019"
                      epoch_last="Tue Feb  5 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31338"
                obs_have="27529"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="24620"
                obs_have="23571"
                obs_ratio="95.74" />
          <mask elevation="15 degrees"
                obs_expected="22045"
                obs_have="21912"
                obs_ratio="99.40" />
        </observations>
      </control>
    </file>
    <file name="/prac036l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Feb  5 12:22:48 2019"
               level="3">
        <file_statistics latency="00:08:24"
                         size="7494955"
                         time_creation="Tue Feb  5 12:12:53 2019"
                         time_modification="Tue Feb  5 12:08:23 2019" />
        <observations epoch_first="Tue Feb  5 11:00:00 2019"
                      epoch_last="Tue Feb  5 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27900"
                obs_have="24795"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="22700"
                obs_have="21503"
                obs_ratio="94.73" />
          <mask elevation="15 degrees"
                obs_expected="19995"
                obs_have="19937"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Tue Feb  5 12:47:47 2019"
               level="3">
        <file_statistics latency="00:08:24"
                         size="7494955"
                         time_creation="Tue Feb  5 12:12:53 2019"
                         time_modification="Tue Feb  5 12:08:23 2019" />
        <observations epoch_first="Tue Feb  5 11:00:00 2019"
                      epoch_last="Tue Feb  5 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27900"
                obs_have="24795"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="22700"
                obs_have="21503"
                obs_ratio="94.73" />
          <mask elevation="15 degrees"
                obs_expected="19995"
                obs_have="19937"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Tue Feb  5 14:36:48 2019"
               level="3">
        <file_statistics latency="00:08:24"
                         size="7494955"
                         time_creation="Tue Feb  5 12:12:53 2019"
                         time_modification="Tue Feb  5 12:08:23 2019" />
        <observations epoch_first="Tue Feb  5 11:00:00 2019"
                      epoch_last="Tue Feb  5 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27900"
                obs_have="24795"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="22700"
                obs_have="21503"
                obs_ratio="94.73" />
          <mask elevation="15 degrees"
                obs_expected="19995"
                obs_have="19937"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:24"
                         size="7494955"
                         time_creation="Tue Feb  5 12:12:53 2019"
                         time_modification="Tue Feb  5 12:08:23 2019" />
        <observations epoch_first="Tue Feb  5 11:00:00 2019"
                      epoch_last="Tue Feb  5 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27900"
                obs_have="24795"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="22700"
                obs_have="21503"
                obs_ratio="94.73" />
          <mask elevation="15 degrees"
                obs_expected="19995"
                obs_have="19937"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:24"
                         size="7494955"
                         time_creation="Mon Mar  4 03:48:15 2019"
                         time_modification="Tue Feb  5 12:08:23 2019" />
        <observations epoch_first="Tue Feb  5 11:00:00 2019"
                      epoch_last="Tue Feb  5 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27900"
                obs_have="24795"
                obs_ratio="88.87" />
          <mask elevation="10 degrees"
                obs_expected="22700"
                obs_have="21503"
                obs_ratio="94.73" />
          <mask elevation="15 degrees"
                obs_expected="19995"
                obs_have="19937"
                obs_ratio="99.71" />
        </observations>
      </control>
    </file>
    <file name="/prac036m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Feb  5 13:22:48 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="7817505"
                         time_creation="Tue Feb  5 13:12:03 2019"
                         time_modification="Tue Feb  5 13:08:19 2019" />
        <observations epoch_first="Tue Feb  5 12:00:00 2019"
                      epoch_last="Tue Feb  5 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31817"
                obs_have="29985"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="25796"
                obs_have="25616"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="23151"
                obs_have="23150"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 13:47:48 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="7817505"
                         time_creation="Tue Feb  5 13:12:03 2019"
                         time_modification="Tue Feb  5 13:08:19 2019" />
        <observations epoch_first="Tue Feb  5 12:00:00 2019"
                      epoch_last="Tue Feb  5 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31817"
                obs_have="29985"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="25796"
                obs_have="25616"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="23151"
                obs_have="23150"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 15:36:49 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="7817505"
                         time_creation="Tue Feb  5 13:12:03 2019"
                         time_modification="Tue Feb  5 13:08:19 2019" />
        <observations epoch_first="Tue Feb  5 12:00:00 2019"
                      epoch_last="Tue Feb  5 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31817"
                obs_have="29985"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="25796"
                obs_have="25616"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="23151"
                obs_have="23150"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="7817505"
                         time_creation="Tue Feb  5 13:12:03 2019"
                         time_modification="Tue Feb  5 13:08:19 2019" />
        <observations epoch_first="Tue Feb  5 12:00:00 2019"
                      epoch_last="Tue Feb  5 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31817"
                obs_have="29985"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="25796"
                obs_have="25616"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="23151"
                obs_have="23150"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="7817505"
                         time_creation="Mon Mar  4 03:48:16 2019"
                         time_modification="Tue Feb  5 13:08:19 2019" />
        <observations epoch_first="Tue Feb  5 12:00:00 2019"
                      epoch_last="Tue Feb  5 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31817"
                obs_have="29985"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="25796"
                obs_have="25616"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="23151"
                obs_have="23150"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac036n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Feb  5 14:22:48 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="9162159"
                         time_creation="Tue Feb  5 14:13:58 2019"
                         time_modification="Tue Feb  5 14:08:24 2019" />
        <observations epoch_first="Tue Feb  5 13:00:00 2019"
                      epoch_last="Tue Feb  5 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35788"
                obs_have="34044"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="31292"
                obs_have="31102"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="27645"
                obs_have="27645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 14:47:49 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="9162159"
                         time_creation="Tue Feb  5 14:13:58 2019"
                         time_modification="Tue Feb  5 14:08:24 2019" />
        <observations epoch_first="Tue Feb  5 13:00:00 2019"
                      epoch_last="Tue Feb  5 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35788"
                obs_have="34044"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="31292"
                obs_have="31102"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="27645"
                obs_have="27645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 16:36:47 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="9162159"
                         time_creation="Tue Feb  5 14:13:58 2019"
                         time_modification="Tue Feb  5 14:08:24 2019" />
        <observations epoch_first="Tue Feb  5 13:00:00 2019"
                      epoch_last="Tue Feb  5 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35788"
                obs_have="34044"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="31292"
                obs_have="31102"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="27645"
                obs_have="27645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="9162159"
                         time_creation="Tue Feb  5 14:13:58 2019"
                         time_modification="Tue Feb  5 14:08:24 2019" />
        <observations epoch_first="Tue Feb  5 13:00:00 2019"
                      epoch_last="Tue Feb  5 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35788"
                obs_have="34044"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="31292"
                obs_have="31102"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="27645"
                obs_have="27645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="9162159"
                         time_creation="Mon Mar  4 03:48:16 2019"
                         time_modification="Tue Feb  5 14:08:24 2019" />
        <observations epoch_first="Tue Feb  5 13:00:00 2019"
                      epoch_last="Tue Feb  5 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35788"
                obs_have="34044"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="31292"
                obs_have="31102"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="27645"
                obs_have="27645"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac036o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Feb  5 15:22:50 2019"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9493251"
                         time_creation="Tue Feb  5 15:12:04 2019"
                         time_modification="Tue Feb  5 15:08:25 2019" />
        <observations epoch_first="Tue Feb  5 14:00:00 2019"
                      epoch_last="Tue Feb  5 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35119"
                obs_have="32953"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="31971"
                obs_have="31162"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="30401"
                obs_have="30397"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb  5 15:47:51 2019"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9493251"
                         time_creation="Tue Feb  5 15:12:04 2019"
                         time_modification="Tue Feb  5 15:08:25 2019" />
        <observations epoch_first="Tue Feb  5 14:00:00 2019"
                      epoch_last="Tue Feb  5 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35119"
                obs_have="32953"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="31971"
                obs_have="31162"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="30401"
                obs_have="30397"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb  5 17:36:48 2019"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9493251"
                         time_creation="Tue Feb  5 15:12:04 2019"
                         time_modification="Tue Feb  5 15:08:25 2019" />
        <observations epoch_first="Tue Feb  5 14:00:00 2019"
                      epoch_last="Tue Feb  5 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35119"
                obs_have="32953"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="31971"
                obs_have="31162"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="30401"
                obs_have="30397"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9493251"
                         time_creation="Tue Feb  5 15:12:04 2019"
                         time_modification="Tue Feb  5 15:08:25 2019" />
        <observations epoch_first="Tue Feb  5 14:00:00 2019"
                      epoch_last="Tue Feb  5 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35119"
                obs_have="32953"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="31971"
                obs_have="31162"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="30401"
                obs_have="30397"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9493251"
                         time_creation="Mon Mar  4 03:48:17 2019"
                         time_modification="Tue Feb  5 15:08:25 2019" />
        <observations epoch_first="Tue Feb  5 14:00:00 2019"
                      epoch_last="Tue Feb  5 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35119"
                obs_have="32953"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="31971"
                obs_have="31162"
                obs_ratio="97.47" />
          <mask elevation="15 degrees"
                obs_expected="30401"
                obs_have="30397"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac036p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Feb  5 16:22:53 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10228639"
                         time_creation="Tue Feb  5 16:11:11 2019"
                         time_modification="Tue Feb  5 16:08:44 2019" />
        <observations epoch_first="Tue Feb  5 15:00:00 2019"
                      epoch_last="Tue Feb  5 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40141"
                obs_have="34498"
                obs_ratio="85.94" />
          <mask elevation="10 degrees"
                obs_expected="31924"
                obs_have="30929"
                obs_ratio="96.88" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25755"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Tue Feb  5 16:47:50 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10228639"
                         time_creation="Tue Feb  5 16:11:11 2019"
                         time_modification="Tue Feb  5 16:08:44 2019" />
        <observations epoch_first="Tue Feb  5 15:00:00 2019"
                      epoch_last="Tue Feb  5 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40141"
                obs_have="34498"
                obs_ratio="85.94" />
          <mask elevation="10 degrees"
                obs_expected="31924"
                obs_have="30929"
                obs_ratio="96.88" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25755"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Tue Feb  5 18:36:54 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10228639"
                         time_creation="Tue Feb  5 16:11:11 2019"
                         time_modification="Tue Feb  5 16:08:44 2019" />
        <observations epoch_first="Tue Feb  5 15:00:00 2019"
                      epoch_last="Tue Feb  5 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40141"
                obs_have="34498"
                obs_ratio="85.94" />
          <mask elevation="10 degrees"
                obs_expected="31924"
                obs_have="30929"
                obs_ratio="96.88" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25755"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10228639"
                         time_creation="Tue Feb  5 16:11:11 2019"
                         time_modification="Tue Feb  5 16:08:44 2019" />
        <observations epoch_first="Tue Feb  5 15:00:00 2019"
                      epoch_last="Tue Feb  5 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40141"
                obs_have="34498"
                obs_ratio="85.94" />
          <mask elevation="10 degrees"
                obs_expected="31924"
                obs_have="30929"
                obs_ratio="96.88" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25755"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10228639"
                         time_creation="Mon Mar  4 03:48:18 2019"
                         time_modification="Tue Feb  5 16:08:44 2019" />
        <observations epoch_first="Tue Feb  5 15:00:00 2019"
                      epoch_last="Tue Feb  5 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40141"
                obs_have="34498"
                obs_ratio="85.94" />
          <mask elevation="10 degrees"
                obs_expected="31924"
                obs_have="30929"
                obs_ratio="96.88" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25755"
                obs_ratio="99.79" />
        </observations>
      </control>
    </file>
    <file name="/prac036q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Feb  5 17:22:53 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9703353"
                         time_creation="Tue Feb  5 17:12:06 2019"
                         time_modification="Tue Feb  5 17:08:26 2019" />
        <observations epoch_first="Tue Feb  5 16:00:00 2019"
                      epoch_last="Tue Feb  5 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36952"
                obs_have="34373"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="32752"
                obs_have="32196"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 17:47:46 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9703353"
                         time_creation="Tue Feb  5 17:12:06 2019"
                         time_modification="Tue Feb  5 17:08:26 2019" />
        <observations epoch_first="Tue Feb  5 16:00:00 2019"
                      epoch_last="Tue Feb  5 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36952"
                obs_have="34373"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="32752"
                obs_have="32196"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 19:36:53 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9703353"
                         time_creation="Tue Feb  5 17:12:06 2019"
                         time_modification="Tue Feb  5 17:08:26 2019" />
        <observations epoch_first="Tue Feb  5 16:00:00 2019"
                      epoch_last="Tue Feb  5 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36952"
                obs_have="34373"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="32752"
                obs_have="32196"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9703353"
                         time_creation="Tue Feb  5 17:12:06 2019"
                         time_modification="Tue Feb  5 17:08:26 2019" />
        <observations epoch_first="Tue Feb  5 16:00:00 2019"
                      epoch_last="Tue Feb  5 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36952"
                obs_have="34373"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="32752"
                obs_have="32196"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9703353"
                         time_creation="Mon Mar  4 03:48:19 2019"
                         time_modification="Tue Feb  5 17:08:26 2019" />
        <observations epoch_first="Tue Feb  5 16:00:00 2019"
                      epoch_last="Tue Feb  5 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36952"
                obs_have="34373"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="32752"
                obs_have="32196"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac036r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Feb  5 18:22:49 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8773059"
                         time_creation="Tue Feb  5 18:12:04 2019"
                         time_modification="Tue Feb  5 18:08:21 2019" />
        <observations epoch_first="Tue Feb  5 17:00:00 2019"
                      epoch_last="Tue Feb  5 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31454"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="32229"
                obs_have="31283"
                obs_ratio="97.06" />
          <mask elevation="15 degrees"
                obs_expected="29922"
                obs_have="29845"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Tue Feb  5 18:47:48 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8773059"
                         time_creation="Tue Feb  5 18:12:04 2019"
                         time_modification="Tue Feb  5 18:08:21 2019" />
        <observations epoch_first="Tue Feb  5 17:00:00 2019"
                      epoch_last="Tue Feb  5 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31454"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="32229"
                obs_have="31283"
                obs_ratio="97.06" />
          <mask elevation="15 degrees"
                obs_expected="29922"
                obs_have="29845"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Tue Feb  5 20:36:53 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8773059"
                         time_creation="Tue Feb  5 18:12:04 2019"
                         time_modification="Tue Feb  5 18:08:21 2019" />
        <observations epoch_first="Tue Feb  5 17:00:00 2019"
                      epoch_last="Tue Feb  5 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31454"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="32229"
                obs_have="31283"
                obs_ratio="97.06" />
          <mask elevation="15 degrees"
                obs_expected="29922"
                obs_have="29845"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8773059"
                         time_creation="Tue Feb  5 18:12:04 2019"
                         time_modification="Tue Feb  5 18:08:21 2019" />
        <observations epoch_first="Tue Feb  5 17:00:00 2019"
                      epoch_last="Tue Feb  5 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31454"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="32229"
                obs_have="31283"
                obs_ratio="97.06" />
          <mask elevation="15 degrees"
                obs_expected="29922"
                obs_have="29845"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8773059"
                         time_creation="Mon Mar  4 03:48:20 2019"
                         time_modification="Tue Feb  5 18:08:21 2019" />
        <observations epoch_first="Tue Feb  5 17:00:00 2019"
                      epoch_last="Tue Feb  5 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31454"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="32229"
                obs_have="31283"
                obs_ratio="97.06" />
          <mask elevation="15 degrees"
                obs_expected="29922"
                obs_have="29845"
                obs_ratio="99.74" />
        </observations>
      </control>
    </file>
    <file name="/prac036s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Feb  5 19:22:50 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="8979185"
                         time_creation="Tue Feb  5 19:12:04 2019"
                         time_modification="Tue Feb  5 19:08:28 2019" />
        <observations epoch_first="Tue Feb  5 18:00:00 2019"
                      epoch_last="Tue Feb  5 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34349"
                obs_have="31925"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="29437"
                obs_have="28976"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="26866"
                obs_have="26610"
                obs_ratio="99.05" />
        </observations>
      </control>
      <control date="Tue Feb  5 19:47:49 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="8979185"
                         time_creation="Tue Feb  5 19:12:04 2019"
                         time_modification="Tue Feb  5 19:08:28 2019" />
        <observations epoch_first="Tue Feb  5 18:00:00 2019"
                      epoch_last="Tue Feb  5 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34349"
                obs_have="31925"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="29437"
                obs_have="28976"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="26866"
                obs_have="26610"
                obs_ratio="99.05" />
        </observations>
      </control>
      <control date="Tue Feb  5 21:36:53 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="8979185"
                         time_creation="Tue Feb  5 19:12:04 2019"
                         time_modification="Tue Feb  5 19:08:28 2019" />
        <observations epoch_first="Tue Feb  5 18:00:00 2019"
                      epoch_last="Tue Feb  5 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34349"
                obs_have="31925"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="29437"
                obs_have="28976"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="26866"
                obs_have="26610"
                obs_ratio="99.05" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="8979185"
                         time_creation="Tue Feb  5 19:12:04 2019"
                         time_modification="Tue Feb  5 19:08:28 2019" />
        <observations epoch_first="Tue Feb  5 18:00:00 2019"
                      epoch_last="Tue Feb  5 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34349"
                obs_have="31925"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="29437"
                obs_have="28976"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="26866"
                obs_have="26610"
                obs_ratio="99.05" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="8979185"
                         time_creation="Mon Mar  4 03:48:23 2019"
                         time_modification="Tue Feb  5 19:08:28 2019" />
        <observations epoch_first="Tue Feb  5 18:00:00 2019"
                      epoch_last="Tue Feb  5 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34349"
                obs_have="31925"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="29437"
                obs_have="28976"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="26866"
                obs_have="26610"
                obs_ratio="99.05" />
        </observations>
      </control>
    </file>
    <file name="/prac036t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Feb  5 20:47:44 2019"
               level="3">
        <file_statistics latency="00:38:17"
                         size="8155024"
                         time_creation="Tue Feb  5 20:47:10 2019"
                         time_modification="Tue Feb  5 20:38:16 2019" />
        <observations epoch_first="Tue Feb  5 19:00:00 2019"
                      epoch_last="Tue Feb  5 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36022"
                obs_have="28080"
                obs_ratio="77.95" />
          <mask elevation="10 degrees"
                obs_expected="25403"
                obs_have="23504"
                obs_ratio="92.52" />
          <mask elevation="15 degrees"
                obs_expected="21203"
                obs_have="20489"
                obs_ratio="96.63" />
        </observations>
      </control>
      <control date="Tue Feb  5 22:36:53 2019"
               level="3">
        <file_statistics latency="00:38:17"
                         size="8155024"
                         time_creation="Tue Feb  5 20:47:10 2019"
                         time_modification="Tue Feb  5 20:38:16 2019" />
        <observations epoch_first="Tue Feb  5 19:00:00 2019"
                      epoch_last="Tue Feb  5 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36022"
                obs_have="28080"
                obs_ratio="77.95" />
          <mask elevation="10 degrees"
                obs_expected="25403"
                obs_have="23504"
                obs_ratio="92.52" />
          <mask elevation="15 degrees"
                obs_expected="21203"
                obs_have="20489"
                obs_ratio="96.63" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:38:17"
                         size="8155024"
                         time_creation="Tue Feb  5 20:47:10 2019"
                         time_modification="Tue Feb  5 20:38:16 2019" />
        <observations epoch_first="Tue Feb  5 19:00:00 2019"
                      epoch_last="Tue Feb  5 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36022"
                obs_have="28080"
                obs_ratio="77.95" />
          <mask elevation="10 degrees"
                obs_expected="25403"
                obs_have="23504"
                obs_ratio="92.52" />
          <mask elevation="15 degrees"
                obs_expected="21203"
                obs_have="20489"
                obs_ratio="96.63" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:38:17"
                         size="8155024"
                         time_creation="Mon Mar  4 03:48:24 2019"
                         time_modification="Tue Feb  5 20:38:16 2019" />
        <observations epoch_first="Tue Feb  5 19:00:00 2019"
                      epoch_last="Tue Feb  5 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36022"
                obs_have="28080"
                obs_ratio="77.95" />
          <mask elevation="10 degrees"
                obs_expected="25403"
                obs_have="23504"
                obs_ratio="92.52" />
          <mask elevation="15 degrees"
                obs_expected="21203"
                obs_have="20489"
                obs_ratio="96.63" />
        </observations>
      </control>
    </file>
    <file name="/prac036u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Feb  5 21:22:51 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="7318839"
                         time_creation="Tue Feb  5 21:10:10 2019"
                         time_modification="Tue Feb  5 21:08:24 2019" />
        <observations epoch_first="Tue Feb  5 20:00:00 2019"
                      epoch_last="Tue Feb  5 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31901"
                obs_have="26170"
                obs_ratio="82.04" />
          <mask elevation="10 degrees"
                obs_expected="25800"
                obs_have="23492"
                obs_ratio="91.05" />
          <mask elevation="15 degrees"
                obs_expected="21119"
                obs_have="21119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 21:47:52 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="7318839"
                         time_creation="Tue Feb  5 21:10:10 2019"
                         time_modification="Tue Feb  5 21:08:24 2019" />
        <observations epoch_first="Tue Feb  5 20:00:00 2019"
                      epoch_last="Tue Feb  5 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31901"
                obs_have="26170"
                obs_ratio="82.04" />
          <mask elevation="10 degrees"
                obs_expected="25800"
                obs_have="23492"
                obs_ratio="91.05" />
          <mask elevation="15 degrees"
                obs_expected="21119"
                obs_have="21119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 23:36:52 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="7318839"
                         time_creation="Tue Feb  5 21:10:10 2019"
                         time_modification="Tue Feb  5 21:08:24 2019" />
        <observations epoch_first="Tue Feb  5 20:00:00 2019"
                      epoch_last="Tue Feb  5 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31901"
                obs_have="26170"
                obs_ratio="82.04" />
          <mask elevation="10 degrees"
                obs_expected="25800"
                obs_have="23492"
                obs_ratio="91.05" />
          <mask elevation="15 degrees"
                obs_expected="21119"
                obs_have="21119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="7318839"
                         time_creation="Tue Feb  5 21:10:10 2019"
                         time_modification="Tue Feb  5 21:08:24 2019" />
        <observations epoch_first="Tue Feb  5 20:00:00 2019"
                      epoch_last="Tue Feb  5 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31901"
                obs_have="26170"
                obs_ratio="82.04" />
          <mask elevation="10 degrees"
                obs_expected="25800"
                obs_have="23492"
                obs_ratio="91.05" />
          <mask elevation="15 degrees"
                obs_expected="21119"
                obs_have="21119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="7318839"
                         time_creation="Mon Mar  4 03:48:25 2019"
                         time_modification="Tue Feb  5 21:08:24 2019" />
        <observations epoch_first="Tue Feb  5 20:00:00 2019"
                      epoch_last="Tue Feb  5 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31901"
                obs_have="26170"
                obs_ratio="82.04" />
          <mask elevation="10 degrees"
                obs_expected="25800"
                obs_have="23492"
                obs_ratio="91.05" />
          <mask elevation="15 degrees"
                obs_expected="21119"
                obs_have="21119"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac036v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Feb  5 22:47:53 2019"
               level="3">
        <file_statistics latency="00:38:21"
                         size="8189455"
                         time_creation="Tue Feb  5 22:45:05 2019"
                         time_modification="Tue Feb  5 22:38:20 2019" />
        <observations epoch_first="Tue Feb  5 21:00:00 2019"
                      epoch_last="Tue Feb  5 21:59:59 2019"
                      epochs="3487"
                      epochs_ratio="96.86">
          <mask elevation="03 degrees"
                obs_expected="30033"
                obs_have="28110"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="26131"
                obs_have="25227"
                obs_ratio="96.54" />
          <mask elevation="15 degrees"
                obs_expected="23946"
                obs_have="23268"
                obs_ratio="97.17" />
        </observations>
      </control>
      <control date="Wed Feb  6 00:36:54 2019"
               level="3">
        <file_statistics latency="00:38:21"
                         size="8189455"
                         time_creation="Tue Feb  5 22:45:05 2019"
                         time_modification="Tue Feb  5 22:38:20 2019" />
        <observations epoch_first="Tue Feb  5 21:00:00 2019"
                      epoch_last="Tue Feb  5 21:59:59 2019"
                      epochs="3487"
                      epochs_ratio="96.86">
          <mask elevation="03 degrees"
                obs_expected="30033"
                obs_have="28110"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="26131"
                obs_have="25227"
                obs_ratio="96.54" />
          <mask elevation="15 degrees"
                obs_expected="23946"
                obs_have="23268"
                obs_ratio="97.17" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:38:21"
                         size="8189455"
                         time_creation="Tue Feb  5 22:45:05 2019"
                         time_modification="Tue Feb  5 22:38:20 2019" />
        <observations epoch_first="Tue Feb  5 21:00:00 2019"
                      epoch_last="Tue Feb  5 21:59:59 2019"
                      epochs="3487"
                      epochs_ratio="96.86">
          <mask elevation="03 degrees"
                obs_expected="30033"
                obs_have="28110"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="26131"
                obs_have="25227"
                obs_ratio="96.54" />
          <mask elevation="15 degrees"
                obs_expected="23946"
                obs_have="23268"
                obs_ratio="97.17" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:38:21"
                         size="8189455"
                         time_creation="Mon Mar  4 03:48:27 2019"
                         time_modification="Tue Feb  5 22:38:20 2019" />
        <observations epoch_first="Tue Feb  5 21:00:00 2019"
                      epoch_last="Tue Feb  5 21:59:59 2019"
                      epochs="3487"
                      epochs_ratio="96.86">
          <mask elevation="03 degrees"
                obs_expected="30033"
                obs_have="28110"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="26131"
                obs_have="25227"
                obs_ratio="96.54" />
          <mask elevation="15 degrees"
                obs_expected="23946"
                obs_have="23268"
                obs_ratio="97.17" />
        </observations>
      </control>
    </file>
    <file name="/prac036w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Feb  5 23:22:53 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9242168"
                         time_creation="Tue Feb  5 23:13:40 2019"
                         time_modification="Tue Feb  5 23:08:26 2019" />
        <observations epoch_first="Tue Feb  5 22:00:00 2019"
                      epoch_last="Tue Feb  5 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32606"
                obs_have="30881"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="27643"
                obs_have="27643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24369"
                obs_have="24369"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb  5 23:47:54 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9242168"
                         time_creation="Tue Feb  5 23:13:40 2019"
                         time_modification="Tue Feb  5 23:08:26 2019" />
        <observations epoch_first="Tue Feb  5 22:00:00 2019"
                      epoch_last="Tue Feb  5 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32606"
                obs_have="30881"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="27643"
                obs_have="27643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24369"
                obs_have="24369"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 01:36:55 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9242168"
                         time_creation="Tue Feb  5 23:13:40 2019"
                         time_modification="Tue Feb  5 23:08:26 2019" />
        <observations epoch_first="Tue Feb  5 22:00:00 2019"
                      epoch_last="Tue Feb  5 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32606"
                obs_have="30881"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="27643"
                obs_have="27643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24369"
                obs_have="24369"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9242168"
                         time_creation="Tue Feb  5 23:13:40 2019"
                         time_modification="Tue Feb  5 23:08:26 2019" />
        <observations epoch_first="Tue Feb  5 22:00:00 2019"
                      epoch_last="Tue Feb  5 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32606"
                obs_have="30881"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="27643"
                obs_have="27643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24369"
                obs_have="24369"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9242168"
                         time_creation="Mon Mar  4 03:48:28 2019"
                         time_modification="Tue Feb  5 23:08:26 2019" />
        <observations epoch_first="Tue Feb  5 22:00:00 2019"
                      epoch_last="Tue Feb  5 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32606"
                obs_have="30881"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="27643"
                obs_have="27643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24369"
                obs_have="24369"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac036x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Feb  6 17:04:39 2019"
               level="3">
        <file_statistics latency="01:10:17"
                         size="10224546"
                         time_creation="Wed Feb  6 02:51:21 2019"
                         time_modification="Wed Feb  6 01:10:16 2019" />
        <observations epoch_first="Tue Feb  5 23:00:00 2019"
                      epoch_last="Tue Feb  5 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37839"
                obs_have="34270"
                obs_ratio="90.57" />
          <mask elevation="10 degrees"
                obs_expected="33569"
                obs_have="32725"
                obs_ratio="97.49" />
          <mask elevation="15 degrees"
                obs_expected="27970"
                obs_have="27592"
                obs_ratio="98.65" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:20:50 2019"
               level="3">
        <file_statistics latency="01:10:17"
                         size="10224546"
                         time_creation="Mon Mar  4 03:48:30 2019"
                         time_modification="Wed Feb  6 01:10:16 2019" />
        <observations epoch_first="Tue Feb  5 23:00:00 2019"
                      epoch_last="Tue Feb  5 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37839"
                obs_have="34270"
                obs_ratio="90.57" />
          <mask elevation="10 degrees"
                obs_expected="33569"
                obs_have="32725"
                obs_ratio="97.49" />
          <mask elevation="15 degrees"
                obs_expected="27970"
                obs_have="27592"
                obs_ratio="98.65" />
        </observations>
      </control>
    </file>
  </station>
</QC>
