<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-01-30 00:00:00"
    DayOfYear="30"
    Year="2019">
  <station name="PRAC">
    <file name="/prac0300.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jan 31 16:45:40 2019"
               level="3">
        <file_statistics latency="01:36:33"
                         size="7152777"
                         time_creation="Thu Jan 31 02:50:22 2019"
                         time_modification="Thu Jan 31 01:36:03 2019" />
        <observations epoch_first="Wed Jan 30 00:00:00 2019"
                      epoch_last="Wed Jan 30 23:59:30 2019"
                      epochs="2862"
                      epochs_ratio="99.38">
          <mask elevation="03 degrees"
                obs_expected="29599"
                obs_have="26393"
                obs_ratio="89.17" />
          <mask elevation="10 degrees"
                obs_expected="24838"
                obs_have="24145"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="22143"
                obs_have="21926"
                obs_ratio="99.02" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:01:46 2019"
               level="3">
        <file_statistics latency="01:36:33"
                         size="7152777"
                         time_creation="Tue Feb 26 04:01:00 2019"
                         time_modification="Thu Jan 31 01:36:03 2019" />
        <observations epoch_first="Wed Jan 30 00:00:00 2019"
                      epoch_last="Wed Jan 30 23:59:30 2019"
                      epochs="2862"
                      epochs_ratio="99.38">
          <mask elevation="03 degrees"
                obs_expected="29599"
                obs_have="26393"
                obs_ratio="89.17" />
          <mask elevation="10 degrees"
                obs_expected="24838"
                obs_have="24145"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="22143"
                obs_have="21926"
                obs_ratio="99.02" />
        </observations>
      </control>
    </file>
    <file name="/prac030a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jan 30 01:22:50 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="10092040"
                         time_creation="Wed Jan 30 01:14:34 2019"
                         time_modification="Wed Jan 30 01:08:45 2019" />
        <observations epoch_first="Wed Jan 30 00:00:00 2019"
                      epoch_last="Wed Jan 30 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44545"
                obs_have="40161"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="33768"
                obs_have="32522"
                obs_ratio="96.31" />
          <mask elevation="15 degrees"
                obs_expected="27933"
                obs_have="27582"
                obs_ratio="98.74" />
        </observations>
      </control>
      <control date="Wed Jan 30 01:47:50 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="10092040"
                         time_creation="Wed Jan 30 01:14:34 2019"
                         time_modification="Wed Jan 30 01:08:45 2019" />
        <observations epoch_first="Wed Jan 30 00:00:00 2019"
                      epoch_last="Wed Jan 30 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44545"
                obs_have="40161"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="33768"
                obs_have="32522"
                obs_ratio="96.31" />
          <mask elevation="15 degrees"
                obs_expected="27933"
                obs_have="27582"
                obs_ratio="98.74" />
        </observations>
      </control>
      <control date="Wed Jan 30 03:36:47 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="10092040"
                         time_creation="Wed Jan 30 01:14:34 2019"
                         time_modification="Wed Jan 30 01:08:45 2019" />
        <observations epoch_first="Wed Jan 30 00:00:00 2019"
                      epoch_last="Wed Jan 30 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44545"
                obs_have="40161"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="33768"
                obs_have="32522"
                obs_ratio="96.31" />
          <mask elevation="15 degrees"
                obs_expected="27933"
                obs_have="27582"
                obs_ratio="98.74" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="10092040"
                         time_creation="Wed Jan 30 01:14:34 2019"
                         time_modification="Wed Jan 30 01:08:45 2019" />
        <observations epoch_first="Wed Jan 30 00:00:00 2019"
                      epoch_last="Wed Jan 30 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44545"
                obs_have="40161"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="33768"
                obs_have="32522"
                obs_ratio="96.31" />
          <mask elevation="15 degrees"
                obs_expected="27933"
                obs_have="27582"
                obs_ratio="98.74" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="10092040"
                         time_creation="Tue Feb 26 03:29:23 2019"
                         time_modification="Wed Jan 30 01:08:45 2019" />
        <observations epoch_first="Wed Jan 30 00:00:00 2019"
                      epoch_last="Wed Jan 30 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44545"
                obs_have="40161"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="33768"
                obs_have="32522"
                obs_ratio="96.31" />
          <mask elevation="15 degrees"
                obs_expected="27933"
                obs_have="27582"
                obs_ratio="98.74" />
        </observations>
      </control>
    </file>
    <file name="/prac030b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jan 30 02:22:50 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10774211"
                         time_creation="Wed Jan 30 02:12:03 2019"
                         time_modification="Wed Jan 30 02:08:56 2019" />
        <observations epoch_first="Wed Jan 30 01:00:00 2019"
                      epoch_last="Wed Jan 30 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46370"
                obs_have="40709"
                obs_ratio="87.79" />
          <mask elevation="10 degrees"
                obs_expected="38897"
                obs_have="37850"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="33783"
                obs_have="33521"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Wed Jan 30 02:47:48 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10774211"
                         time_creation="Wed Jan 30 02:12:03 2019"
                         time_modification="Wed Jan 30 02:08:56 2019" />
        <observations epoch_first="Wed Jan 30 01:00:00 2019"
                      epoch_last="Wed Jan 30 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46370"
                obs_have="40709"
                obs_ratio="87.79" />
          <mask elevation="10 degrees"
                obs_expected="38897"
                obs_have="37850"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="33783"
                obs_have="33521"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Wed Jan 30 04:36:51 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10774211"
                         time_creation="Wed Jan 30 02:12:03 2019"
                         time_modification="Wed Jan 30 02:08:56 2019" />
        <observations epoch_first="Wed Jan 30 01:00:00 2019"
                      epoch_last="Wed Jan 30 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46370"
                obs_have="40709"
                obs_ratio="87.79" />
          <mask elevation="10 degrees"
                obs_expected="38897"
                obs_have="37850"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="33783"
                obs_have="33521"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10774211"
                         time_creation="Wed Jan 30 02:12:03 2019"
                         time_modification="Wed Jan 30 02:08:56 2019" />
        <observations epoch_first="Wed Jan 30 01:00:00 2019"
                      epoch_last="Wed Jan 30 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46370"
                obs_have="40709"
                obs_ratio="87.79" />
          <mask elevation="10 degrees"
                obs_expected="38897"
                obs_have="37850"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="33783"
                obs_have="33521"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10774211"
                         time_creation="Tue Feb 26 03:29:24 2019"
                         time_modification="Wed Jan 30 02:08:56 2019" />
        <observations epoch_first="Wed Jan 30 01:00:00 2019"
                      epoch_last="Wed Jan 30 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46370"
                obs_have="40709"
                obs_ratio="87.79" />
          <mask elevation="10 degrees"
                obs_expected="38897"
                obs_have="37850"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="33783"
                obs_have="33521"
                obs_ratio="99.22" />
        </observations>
      </control>
    </file>
    <file name="/prac030c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Jan 30 03:22:30 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10481080"
                         time_creation="Wed Jan 30 03:13:44 2019"
                         time_modification="Wed Jan 30 03:08:07 2019" />
        <observations epoch_first="Wed Jan 30 02:00:00 2019"
                      epoch_last="Wed Jan 30 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40422"
                obs_have="39408"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="39512"
                obs_have="38712"
                obs_ratio="97.98" />
          <mask elevation="15 degrees"
                obs_expected="38413"
                obs_have="38347"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Wed Jan 30 03:47:45 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10481080"
                         time_creation="Wed Jan 30 03:13:44 2019"
                         time_modification="Wed Jan 30 03:08:07 2019" />
        <observations epoch_first="Wed Jan 30 02:00:00 2019"
                      epoch_last="Wed Jan 30 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40422"
                obs_have="39408"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="39512"
                obs_have="38712"
                obs_ratio="97.98" />
          <mask elevation="15 degrees"
                obs_expected="38413"
                obs_have="38347"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Wed Jan 30 05:36:52 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10481080"
                         time_creation="Wed Jan 30 03:13:44 2019"
                         time_modification="Wed Jan 30 03:08:07 2019" />
        <observations epoch_first="Wed Jan 30 02:00:00 2019"
                      epoch_last="Wed Jan 30 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40422"
                obs_have="39408"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="39512"
                obs_have="38712"
                obs_ratio="97.98" />
          <mask elevation="15 degrees"
                obs_expected="38413"
                obs_have="38347"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10481080"
                         time_creation="Wed Jan 30 03:13:44 2019"
                         time_modification="Wed Jan 30 03:08:07 2019" />
        <observations epoch_first="Wed Jan 30 02:00:00 2019"
                      epoch_last="Wed Jan 30 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40422"
                obs_have="39408"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="39512"
                obs_have="38712"
                obs_ratio="97.98" />
          <mask elevation="15 degrees"
                obs_expected="38413"
                obs_have="38347"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="10481080"
                         time_creation="Tue Feb 26 03:29:25 2019"
                         time_modification="Wed Jan 30 03:08:07 2019" />
        <observations epoch_first="Wed Jan 30 02:00:00 2019"
                      epoch_last="Wed Jan 30 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40422"
                obs_have="39408"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="39512"
                obs_have="38712"
                obs_ratio="97.98" />
          <mask elevation="15 degrees"
                obs_expected="38413"
                obs_have="38347"
                obs_ratio="99.83" />
        </observations>
      </control>
    </file>
    <file name="/prac030d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jan 30 04:22:48 2019"
               level="3">
        <file_statistics latency="00:08:33"
                         size="10148890"
                         time_creation="Wed Jan 30 04:12:02 2019"
                         time_modification="Wed Jan 30 04:08:32 2019" />
        <observations epoch_first="Wed Jan 30 03:00:00 2019"
                      epoch_last="Wed Jan 30 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41144"
                obs_have="40667"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="38137"
                obs_have="38137"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35904"
                obs_have="35904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 04:47:48 2019"
               level="3">
        <file_statistics latency="00:08:33"
                         size="10148890"
                         time_creation="Wed Jan 30 04:12:02 2019"
                         time_modification="Wed Jan 30 04:08:32 2019" />
        <observations epoch_first="Wed Jan 30 03:00:00 2019"
                      epoch_last="Wed Jan 30 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41144"
                obs_have="40667"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="38137"
                obs_have="38137"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35904"
                obs_have="35904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 06:36:50 2019"
               level="3">
        <file_statistics latency="00:08:33"
                         size="10148890"
                         time_creation="Wed Jan 30 04:12:02 2019"
                         time_modification="Wed Jan 30 04:08:32 2019" />
        <observations epoch_first="Wed Jan 30 03:00:00 2019"
                      epoch_last="Wed Jan 30 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41144"
                obs_have="40667"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="38137"
                obs_have="38137"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35904"
                obs_have="35904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:33"
                         size="10148890"
                         time_creation="Wed Jan 30 04:12:02 2019"
                         time_modification="Wed Jan 30 04:08:32 2019" />
        <observations epoch_first="Wed Jan 30 03:00:00 2019"
                      epoch_last="Wed Jan 30 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41144"
                obs_have="40667"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="38137"
                obs_have="38137"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35904"
                obs_have="35904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:33"
                         size="10148890"
                         time_creation="Tue Feb 26 03:29:26 2019"
                         time_modification="Wed Jan 30 04:08:32 2019" />
        <observations epoch_first="Wed Jan 30 03:00:00 2019"
                      epoch_last="Wed Jan 30 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41144"
                obs_have="40667"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="38137"
                obs_have="38137"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35904"
                obs_have="35904"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jan 30 05:22:25 2019"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9755874"
                         time_creation="Wed Jan 30 05:10:07 2019"
                         time_modification="Wed Jan 30 05:07:47 2019" />
        <observations epoch_first="Wed Jan 30 04:00:00 2019"
                      epoch_last="Wed Jan 30 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47355"
                obs_have="42172"
                obs_ratio="89.06" />
          <mask elevation="10 degrees"
                obs_expected="40623"
                obs_have="39616"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="35077"
                obs_have="35077"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 05:47:49 2019"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9755874"
                         time_creation="Wed Jan 30 05:10:07 2019"
                         time_modification="Wed Jan 30 05:07:47 2019" />
        <observations epoch_first="Wed Jan 30 04:00:00 2019"
                      epoch_last="Wed Jan 30 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47355"
                obs_have="42172"
                obs_ratio="89.06" />
          <mask elevation="10 degrees"
                obs_expected="40623"
                obs_have="39616"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="35077"
                obs_have="35077"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 07:36:52 2019"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9755874"
                         time_creation="Wed Jan 30 05:10:07 2019"
                         time_modification="Wed Jan 30 05:07:47 2019" />
        <observations epoch_first="Wed Jan 30 04:00:00 2019"
                      epoch_last="Wed Jan 30 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47355"
                obs_have="42172"
                obs_ratio="89.06" />
          <mask elevation="10 degrees"
                obs_expected="40623"
                obs_have="39616"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="35077"
                obs_have="35077"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9755874"
                         time_creation="Wed Jan 30 05:10:07 2019"
                         time_modification="Wed Jan 30 05:07:47 2019" />
        <observations epoch_first="Wed Jan 30 04:00:00 2019"
                      epoch_last="Wed Jan 30 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47355"
                obs_have="42172"
                obs_ratio="89.06" />
          <mask elevation="10 degrees"
                obs_expected="40623"
                obs_have="39616"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="35077"
                obs_have="35077"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9755874"
                         time_creation="Tue Feb 26 03:29:26 2019"
                         time_modification="Wed Jan 30 05:07:47 2019" />
        <observations epoch_first="Wed Jan 30 04:00:00 2019"
                      epoch_last="Wed Jan 30 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47355"
                obs_have="42172"
                obs_ratio="89.06" />
          <mask elevation="10 degrees"
                obs_expected="40623"
                obs_have="39616"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="35077"
                obs_have="35077"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jan 30 06:22:15 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="9368800"
                         time_creation="Wed Jan 30 06:12:03 2019"
                         time_modification="Wed Jan 30 06:07:30 2019" />
        <observations epoch_first="Wed Jan 30 05:00:00 2019"
                      epoch_last="Wed Jan 30 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42088"
                obs_have="39598"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="39402"
                obs_have="38589"
                obs_ratio="97.94" />
          <mask elevation="15 degrees"
                obs_expected="36939"
                obs_have="36868"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Wed Jan 30 06:47:52 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="9368800"
                         time_creation="Wed Jan 30 06:12:03 2019"
                         time_modification="Wed Jan 30 06:07:30 2019" />
        <observations epoch_first="Wed Jan 30 05:00:00 2019"
                      epoch_last="Wed Jan 30 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42088"
                obs_have="39598"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="39402"
                obs_have="38589"
                obs_ratio="97.94" />
          <mask elevation="15 degrees"
                obs_expected="36939"
                obs_have="36868"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Wed Jan 30 08:36:54 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="9368800"
                         time_creation="Wed Jan 30 06:12:03 2019"
                         time_modification="Wed Jan 30 06:07:30 2019" />
        <observations epoch_first="Wed Jan 30 05:00:00 2019"
                      epoch_last="Wed Jan 30 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42088"
                obs_have="39598"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="39402"
                obs_have="38589"
                obs_ratio="97.94" />
          <mask elevation="15 degrees"
                obs_expected="36939"
                obs_have="36868"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="9368800"
                         time_creation="Wed Jan 30 06:12:03 2019"
                         time_modification="Wed Jan 30 06:07:30 2019" />
        <observations epoch_first="Wed Jan 30 05:00:00 2019"
                      epoch_last="Wed Jan 30 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42088"
                obs_have="39598"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="39402"
                obs_have="38589"
                obs_ratio="97.94" />
          <mask elevation="15 degrees"
                obs_expected="36939"
                obs_have="36868"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="9368800"
                         time_creation="Tue Feb 26 03:29:26 2019"
                         time_modification="Wed Jan 30 06:07:30 2019" />
        <observations epoch_first="Wed Jan 30 05:00:00 2019"
                      epoch_last="Wed Jan 30 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42088"
                obs_have="39598"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="39402"
                obs_have="38589"
                obs_ratio="97.94" />
          <mask elevation="15 degrees"
                obs_expected="36939"
                obs_have="36868"
                obs_ratio="99.81" />
        </observations>
      </control>
    </file>
    <file name="/prac030g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jan 30 07:22:52 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9322122"
                         time_creation="Wed Jan 30 07:12:09 2019"
                         time_modification="Wed Jan 30 07:08:36 2019" />
        <observations epoch_first="Wed Jan 30 06:00:00 2019"
                      epoch_last="Wed Jan 30 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39074"
                obs_have="35286"
                obs_ratio="90.31" />
          <mask elevation="10 degrees"
                obs_expected="33832"
                obs_have="32290"
                obs_ratio="95.44" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="28864"
                obs_ratio="98.03" />
        </observations>
      </control>
      <control date="Wed Jan 30 07:47:52 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9322122"
                         time_creation="Wed Jan 30 07:12:09 2019"
                         time_modification="Wed Jan 30 07:08:36 2019" />
        <observations epoch_first="Wed Jan 30 06:00:00 2019"
                      epoch_last="Wed Jan 30 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39074"
                obs_have="35286"
                obs_ratio="90.31" />
          <mask elevation="10 degrees"
                obs_expected="33832"
                obs_have="32290"
                obs_ratio="95.44" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="28864"
                obs_ratio="98.03" />
        </observations>
      </control>
      <control date="Wed Jan 30 09:36:53 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9322122"
                         time_creation="Wed Jan 30 07:12:09 2019"
                         time_modification="Wed Jan 30 07:08:36 2019" />
        <observations epoch_first="Wed Jan 30 06:00:00 2019"
                      epoch_last="Wed Jan 30 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39074"
                obs_have="35286"
                obs_ratio="90.31" />
          <mask elevation="10 degrees"
                obs_expected="33832"
                obs_have="32290"
                obs_ratio="95.44" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="28864"
                obs_ratio="98.03" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9322122"
                         time_creation="Wed Jan 30 07:12:09 2019"
                         time_modification="Wed Jan 30 07:08:36 2019" />
        <observations epoch_first="Wed Jan 30 06:00:00 2019"
                      epoch_last="Wed Jan 30 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39074"
                obs_have="35286"
                obs_ratio="90.31" />
          <mask elevation="10 degrees"
                obs_expected="33832"
                obs_have="32290"
                obs_ratio="95.44" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="28864"
                obs_ratio="98.03" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9322122"
                         time_creation="Tue Feb 26 03:29:27 2019"
                         time_modification="Wed Jan 30 07:08:36 2019" />
        <observations epoch_first="Wed Jan 30 06:00:00 2019"
                      epoch_last="Wed Jan 30 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39074"
                obs_have="35286"
                obs_ratio="90.31" />
          <mask elevation="10 degrees"
                obs_expected="33832"
                obs_have="32290"
                obs_ratio="95.44" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="28864"
                obs_ratio="98.03" />
        </observations>
      </control>
    </file>
    <file name="/prac030h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jan 30 08:22:52 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8917168"
                         time_creation="Wed Jan 30 08:12:03 2019"
                         time_modification="Wed Jan 30 08:08:43 2019" />
        <observations epoch_first="Wed Jan 30 07:00:00 2019"
                      epoch_last="Wed Jan 30 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34808"
                obs_have="33183"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="29855"
                obs_have="29645"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="26825"
                obs_have="26797"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Wed Jan 30 08:47:53 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8917168"
                         time_creation="Wed Jan 30 08:12:03 2019"
                         time_modification="Wed Jan 30 08:08:43 2019" />
        <observations epoch_first="Wed Jan 30 07:00:00 2019"
                      epoch_last="Wed Jan 30 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34808"
                obs_have="33183"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="29855"
                obs_have="29645"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="26825"
                obs_have="26797"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Wed Jan 30 10:36:53 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8917168"
                         time_creation="Wed Jan 30 08:12:03 2019"
                         time_modification="Wed Jan 30 08:08:43 2019" />
        <observations epoch_first="Wed Jan 30 07:00:00 2019"
                      epoch_last="Wed Jan 30 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34808"
                obs_have="33183"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="29855"
                obs_have="29645"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="26825"
                obs_have="26797"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8917168"
                         time_creation="Wed Jan 30 08:12:03 2019"
                         time_modification="Wed Jan 30 08:08:43 2019" />
        <observations epoch_first="Wed Jan 30 07:00:00 2019"
                      epoch_last="Wed Jan 30 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34808"
                obs_have="33183"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="29855"
                obs_have="29645"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="26825"
                obs_have="26797"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8917168"
                         time_creation="Tue Feb 26 03:29:27 2019"
                         time_modification="Wed Jan 30 08:08:43 2019" />
        <observations epoch_first="Wed Jan 30 07:00:00 2019"
                      epoch_last="Wed Jan 30 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34808"
                obs_have="33183"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="29855"
                obs_have="29645"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="26825"
                obs_have="26797"
                obs_ratio="99.90" />
        </observations>
      </control>
    </file>
    <file name="/prac030i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jan 30 09:22:52 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8329197"
                         time_creation="Wed Jan 30 09:12:04 2019"
                         time_modification="Wed Jan 30 09:08:44 2019" />
        <observations epoch_first="Wed Jan 30 08:00:00 2019"
                      epoch_last="Wed Jan 30 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31279"
                obs_have="29691"
                obs_ratio="94.92" />
          <mask elevation="10 degrees"
                obs_expected="26015"
                obs_have="26014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 09:47:51 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8329197"
                         time_creation="Wed Jan 30 09:12:04 2019"
                         time_modification="Wed Jan 30 09:08:44 2019" />
        <observations epoch_first="Wed Jan 30 08:00:00 2019"
                      epoch_last="Wed Jan 30 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31279"
                obs_have="29691"
                obs_ratio="94.92" />
          <mask elevation="10 degrees"
                obs_expected="26015"
                obs_have="26014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 11:36:54 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8329197"
                         time_creation="Wed Jan 30 09:12:04 2019"
                         time_modification="Wed Jan 30 09:08:44 2019" />
        <observations epoch_first="Wed Jan 30 08:00:00 2019"
                      epoch_last="Wed Jan 30 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31279"
                obs_have="29691"
                obs_ratio="94.92" />
          <mask elevation="10 degrees"
                obs_expected="26015"
                obs_have="26014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8329197"
                         time_creation="Wed Jan 30 09:12:04 2019"
                         time_modification="Wed Jan 30 09:08:44 2019" />
        <observations epoch_first="Wed Jan 30 08:00:00 2019"
                      epoch_last="Wed Jan 30 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31279"
                obs_have="29691"
                obs_ratio="94.92" />
          <mask elevation="10 degrees"
                obs_expected="26015"
                obs_have="26014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8329197"
                         time_creation="Tue Feb 26 03:29:28 2019"
                         time_modification="Wed Jan 30 09:08:44 2019" />
        <observations epoch_first="Wed Jan 30 08:00:00 2019"
                      epoch_last="Wed Jan 30 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31279"
                obs_have="29691"
                obs_ratio="94.92" />
          <mask elevation="10 degrees"
                obs_expected="26015"
                obs_have="26014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jan 30 10:22:53 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="8202906"
                         time_creation="Wed Jan 30 10:12:04 2019"
                         time_modification="Wed Jan 30 10:08:35 2019" />
        <observations epoch_first="Wed Jan 30 09:00:00 2019"
                      epoch_last="Wed Jan 30 09:59:59 2019"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="31687"
                obs_have="27535"
                obs_ratio="86.90" />
          <mask elevation="10 degrees"
                obs_expected="26438"
                obs_have="25369"
                obs_ratio="95.96" />
          <mask elevation="15 degrees"
                obs_expected="24680"
                obs_have="23616"
                obs_ratio="95.69" />
        </observations>
      </control>
      <control date="Wed Jan 30 10:47:54 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="8202906"
                         time_creation="Wed Jan 30 10:12:04 2019"
                         time_modification="Wed Jan 30 10:08:35 2019" />
        <observations epoch_first="Wed Jan 30 09:00:00 2019"
                      epoch_last="Wed Jan 30 09:59:59 2019"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="31687"
                obs_have="27535"
                obs_ratio="86.90" />
          <mask elevation="10 degrees"
                obs_expected="26438"
                obs_have="25369"
                obs_ratio="95.96" />
          <mask elevation="15 degrees"
                obs_expected="24680"
                obs_have="23616"
                obs_ratio="95.69" />
        </observations>
      </control>
      <control date="Wed Jan 30 12:36:52 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="8202906"
                         time_creation="Wed Jan 30 10:12:04 2019"
                         time_modification="Wed Jan 30 10:08:35 2019" />
        <observations epoch_first="Wed Jan 30 09:00:00 2019"
                      epoch_last="Wed Jan 30 09:59:59 2019"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="31687"
                obs_have="27535"
                obs_ratio="86.90" />
          <mask elevation="10 degrees"
                obs_expected="26438"
                obs_have="25369"
                obs_ratio="95.96" />
          <mask elevation="15 degrees"
                obs_expected="24680"
                obs_have="23616"
                obs_ratio="95.69" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="8202906"
                         time_creation="Wed Jan 30 10:12:04 2019"
                         time_modification="Wed Jan 30 10:08:35 2019" />
        <observations epoch_first="Wed Jan 30 09:00:00 2019"
                      epoch_last="Wed Jan 30 09:59:59 2019"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="31687"
                obs_have="27535"
                obs_ratio="86.90" />
          <mask elevation="10 degrees"
                obs_expected="26438"
                obs_have="25369"
                obs_ratio="95.96" />
          <mask elevation="15 degrees"
                obs_expected="24680"
                obs_have="23616"
                obs_ratio="95.69" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="8202906"
                         time_creation="Tue Feb 26 03:29:28 2019"
                         time_modification="Wed Jan 30 10:08:35 2019" />
        <observations epoch_first="Wed Jan 30 09:00:00 2019"
                      epoch_last="Wed Jan 30 09:59:59 2019"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="31687"
                obs_have="27535"
                obs_ratio="86.90" />
          <mask elevation="10 degrees"
                obs_expected="26438"
                obs_have="25369"
                obs_ratio="95.96" />
          <mask elevation="15 degrees"
                obs_expected="24680"
                obs_have="23616"
                obs_ratio="95.69" />
        </observations>
      </control>
    </file>
    <file name="/prac030k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jan 30 11:22:52 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8687173"
                         time_creation="Wed Jan 30 11:12:15 2019"
                         time_modification="Wed Jan 30 11:08:34 2019" />
        <observations epoch_first="Wed Jan 30 10:00:00 2019"
                      epoch_last="Wed Jan 30 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29965"
                obs_have="27857"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="26529"
                obs_have="25568"
                obs_ratio="96.38" />
          <mask elevation="15 degrees"
                obs_expected="23639"
                obs_have="23551"
                obs_ratio="99.63" />
        </observations>
      </control>
      <control date="Wed Jan 30 11:47:51 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8687173"
                         time_creation="Wed Jan 30 11:12:15 2019"
                         time_modification="Wed Jan 30 11:08:34 2019" />
        <observations epoch_first="Wed Jan 30 10:00:00 2019"
                      epoch_last="Wed Jan 30 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29965"
                obs_have="27857"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="26529"
                obs_have="25568"
                obs_ratio="96.38" />
          <mask elevation="15 degrees"
                obs_expected="23639"
                obs_have="23551"
                obs_ratio="99.63" />
        </observations>
      </control>
      <control date="Wed Jan 30 13:36:51 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8687173"
                         time_creation="Wed Jan 30 11:12:15 2019"
                         time_modification="Wed Jan 30 11:08:34 2019" />
        <observations epoch_first="Wed Jan 30 10:00:00 2019"
                      epoch_last="Wed Jan 30 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29965"
                obs_have="27857"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="26529"
                obs_have="25568"
                obs_ratio="96.38" />
          <mask elevation="15 degrees"
                obs_expected="23639"
                obs_have="23551"
                obs_ratio="99.63" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8687173"
                         time_creation="Wed Jan 30 11:12:15 2019"
                         time_modification="Wed Jan 30 11:08:34 2019" />
        <observations epoch_first="Wed Jan 30 10:00:00 2019"
                      epoch_last="Wed Jan 30 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29965"
                obs_have="27857"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="26529"
                obs_have="25568"
                obs_ratio="96.38" />
          <mask elevation="15 degrees"
                obs_expected="23639"
                obs_have="23551"
                obs_ratio="99.63" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8687173"
                         time_creation="Tue Feb 26 03:29:28 2019"
                         time_modification="Wed Jan 30 11:08:34 2019" />
        <observations epoch_first="Wed Jan 30 10:00:00 2019"
                      epoch_last="Wed Jan 30 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29965"
                obs_have="27857"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="26529"
                obs_have="25568"
                obs_ratio="96.38" />
          <mask elevation="15 degrees"
                obs_expected="23639"
                obs_have="23551"
                obs_ratio="99.63" />
        </observations>
      </control>
    </file>
    <file name="/prac030l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jan 30 12:22:50 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8244372"
                         time_creation="Wed Jan 30 12:13:46 2019"
                         time_modification="Wed Jan 30 12:08:21 2019" />
        <observations epoch_first="Wed Jan 30 11:00:00 2019"
                      epoch_last="Wed Jan 30 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27960"
                obs_have="26312"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="23395"
                obs_have="22614"
                obs_ratio="96.66" />
          <mask elevation="15 degrees"
                obs_expected="20462"
                obs_have="20371"
                obs_ratio="99.56" />
        </observations>
      </control>
      <control date="Wed Jan 30 12:47:51 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8244372"
                         time_creation="Wed Jan 30 12:13:46 2019"
                         time_modification="Wed Jan 30 12:08:21 2019" />
        <observations epoch_first="Wed Jan 30 11:00:00 2019"
                      epoch_last="Wed Jan 30 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27960"
                obs_have="26312"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="23395"
                obs_have="22614"
                obs_ratio="96.66" />
          <mask elevation="15 degrees"
                obs_expected="20462"
                obs_have="20371"
                obs_ratio="99.56" />
        </observations>
      </control>
      <control date="Wed Jan 30 14:36:51 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8244372"
                         time_creation="Wed Jan 30 12:13:46 2019"
                         time_modification="Wed Jan 30 12:08:21 2019" />
        <observations epoch_first="Wed Jan 30 11:00:00 2019"
                      epoch_last="Wed Jan 30 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27960"
                obs_have="26312"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="23395"
                obs_have="22614"
                obs_ratio="96.66" />
          <mask elevation="15 degrees"
                obs_expected="20462"
                obs_have="20371"
                obs_ratio="99.56" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8244372"
                         time_creation="Wed Jan 30 12:13:46 2019"
                         time_modification="Wed Jan 30 12:08:21 2019" />
        <observations epoch_first="Wed Jan 30 11:00:00 2019"
                      epoch_last="Wed Jan 30 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27960"
                obs_have="26312"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="23395"
                obs_have="22614"
                obs_ratio="96.66" />
          <mask elevation="15 degrees"
                obs_expected="20462"
                obs_have="20371"
                obs_ratio="99.56" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8244372"
                         time_creation="Tue Feb 26 03:29:30 2019"
                         time_modification="Wed Jan 30 12:08:21 2019" />
        <observations epoch_first="Wed Jan 30 11:00:00 2019"
                      epoch_last="Wed Jan 30 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27960"
                obs_have="26312"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="23395"
                obs_have="22614"
                obs_ratio="96.66" />
          <mask elevation="15 degrees"
                obs_expected="20462"
                obs_have="20371"
                obs_ratio="99.56" />
        </observations>
      </control>
    </file>
    <file name="/prac030m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jan 30 13:22:50 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="7810649"
                         time_creation="Wed Jan 30 13:12:05 2019"
                         time_modification="Wed Jan 30 13:08:31 2019" />
        <observations epoch_first="Wed Jan 30 12:00:00 2019"
                      epoch_last="Wed Jan 30 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30342"
                obs_have="27563"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="22991"
                obs_have="22692"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="20586"
                obs_have="20586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 13:47:50 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="7810649"
                         time_creation="Wed Jan 30 13:12:05 2019"
                         time_modification="Wed Jan 30 13:08:31 2019" />
        <observations epoch_first="Wed Jan 30 12:00:00 2019"
                      epoch_last="Wed Jan 30 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30342"
                obs_have="27563"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="22991"
                obs_have="22692"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="20586"
                obs_have="20586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 15:36:50 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="7810649"
                         time_creation="Wed Jan 30 13:12:05 2019"
                         time_modification="Wed Jan 30 13:08:31 2019" />
        <observations epoch_first="Wed Jan 30 12:00:00 2019"
                      epoch_last="Wed Jan 30 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30342"
                obs_have="27563"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="22991"
                obs_have="22692"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="20586"
                obs_have="20586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="7810649"
                         time_creation="Wed Jan 30 13:12:05 2019"
                         time_modification="Wed Jan 30 13:08:31 2019" />
        <observations epoch_first="Wed Jan 30 12:00:00 2019"
                      epoch_last="Wed Jan 30 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30342"
                obs_have="27563"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="22991"
                obs_have="22692"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="20586"
                obs_have="20586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="7810649"
                         time_creation="Tue Feb 26 03:29:30 2019"
                         time_modification="Wed Jan 30 13:08:31 2019" />
        <observations epoch_first="Wed Jan 30 12:00:00 2019"
                      epoch_last="Wed Jan 30 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30342"
                obs_have="27563"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="22991"
                obs_have="22692"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="20586"
                obs_have="20586"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jan 30 14:22:52 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="8381541"
                         time_creation="Wed Jan 30 14:14:36 2019"
                         time_modification="Wed Jan 30 14:08:26 2019" />
        <observations epoch_first="Wed Jan 30 13:00:00 2019"
                      epoch_last="Wed Jan 30 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35846"
                obs_have="33651"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="29861"
                obs_have="29547"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25198"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 30 14:47:51 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="8381541"
                         time_creation="Wed Jan 30 14:14:36 2019"
                         time_modification="Wed Jan 30 14:08:26 2019" />
        <observations epoch_first="Wed Jan 30 13:00:00 2019"
                      epoch_last="Wed Jan 30 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35846"
                obs_have="33651"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="29861"
                obs_have="29547"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25198"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 30 16:36:48 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="8381541"
                         time_creation="Wed Jan 30 14:14:36 2019"
                         time_modification="Wed Jan 30 14:08:26 2019" />
        <observations epoch_first="Wed Jan 30 13:00:00 2019"
                      epoch_last="Wed Jan 30 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35846"
                obs_have="33651"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="29861"
                obs_have="29547"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25198"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="8381541"
                         time_creation="Wed Jan 30 14:14:36 2019"
                         time_modification="Wed Jan 30 14:08:26 2019" />
        <observations epoch_first="Wed Jan 30 13:00:00 2019"
                      epoch_last="Wed Jan 30 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35846"
                obs_have="33651"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="29861"
                obs_have="29547"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25198"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="8381541"
                         time_creation="Tue Feb 26 03:29:30 2019"
                         time_modification="Wed Jan 30 14:08:26 2019" />
        <observations epoch_first="Wed Jan 30 13:00:00 2019"
                      epoch_last="Wed Jan 30 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35846"
                obs_have="33651"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="29861"
                obs_have="29547"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="25200"
                obs_have="25198"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac030o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jan 30 15:22:51 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8768107"
                         time_creation="Wed Jan 30 15:12:06 2019"
                         time_modification="Wed Jan 30 15:08:47 2019" />
        <observations epoch_first="Wed Jan 30 14:00:00 2019"
                      epoch_last="Wed Jan 30 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34095"
                obs_have="32136"
                obs_ratio="94.25" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31179"
                obs_ratio="97.45" />
          <mask elevation="15 degrees"
                obs_expected="30199"
                obs_have="30190"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Jan 30 15:47:52 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8768107"
                         time_creation="Wed Jan 30 15:12:06 2019"
                         time_modification="Wed Jan 30 15:08:47 2019" />
        <observations epoch_first="Wed Jan 30 14:00:00 2019"
                      epoch_last="Wed Jan 30 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34095"
                obs_have="32136"
                obs_ratio="94.25" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31179"
                obs_ratio="97.45" />
          <mask elevation="15 degrees"
                obs_expected="30199"
                obs_have="30190"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:36:49 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8768107"
                         time_creation="Wed Jan 30 15:12:06 2019"
                         time_modification="Wed Jan 30 15:08:47 2019" />
        <observations epoch_first="Wed Jan 30 14:00:00 2019"
                      epoch_last="Wed Jan 30 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34095"
                obs_have="32136"
                obs_ratio="94.25" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31179"
                obs_ratio="97.45" />
          <mask elevation="15 degrees"
                obs_expected="30199"
                obs_have="30190"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8768107"
                         time_creation="Wed Jan 30 15:12:06 2019"
                         time_modification="Wed Jan 30 15:08:47 2019" />
        <observations epoch_first="Wed Jan 30 14:00:00 2019"
                      epoch_last="Wed Jan 30 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34095"
                obs_have="32136"
                obs_ratio="94.25" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31179"
                obs_ratio="97.45" />
          <mask elevation="15 degrees"
                obs_expected="30199"
                obs_have="30190"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8768107"
                         time_creation="Tue Feb 26 03:29:31 2019"
                         time_modification="Wed Jan 30 15:08:47 2019" />
        <observations epoch_first="Wed Jan 30 14:00:00 2019"
                      epoch_last="Wed Jan 30 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34095"
                obs_have="32136"
                obs_ratio="94.25" />
          <mask elevation="10 degrees"
                obs_expected="31996"
                obs_have="31179"
                obs_ratio="97.45" />
          <mask elevation="15 degrees"
                obs_expected="30199"
                obs_have="30190"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/prac030p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jan 30 16:22:54 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9701320"
                         time_creation="Wed Jan 30 16:15:24 2019"
                         time_modification="Wed Jan 30 16:08:31 2019" />
        <observations epoch_first="Wed Jan 30 15:00:00 2019"
                      epoch_last="Wed Jan 30 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35946"
                obs_have="34411"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="32437"
                obs_have="32381"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29634"
                obs_have="29633"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 16:47:49 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9701320"
                         time_creation="Wed Jan 30 16:15:24 2019"
                         time_modification="Wed Jan 30 16:08:31 2019" />
        <observations epoch_first="Wed Jan 30 15:00:00 2019"
                      epoch_last="Wed Jan 30 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35946"
                obs_have="34411"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="32437"
                obs_have="32381"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29634"
                obs_have="29633"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 18:36:55 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9701320"
                         time_creation="Wed Jan 30 16:15:24 2019"
                         time_modification="Wed Jan 30 16:08:31 2019" />
        <observations epoch_first="Wed Jan 30 15:00:00 2019"
                      epoch_last="Wed Jan 30 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35946"
                obs_have="34411"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="32437"
                obs_have="32381"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29634"
                obs_have="29633"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9701320"
                         time_creation="Wed Jan 30 16:15:24 2019"
                         time_modification="Wed Jan 30 16:08:31 2019" />
        <observations epoch_first="Wed Jan 30 15:00:00 2019"
                      epoch_last="Wed Jan 30 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35946"
                obs_have="34411"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="32437"
                obs_have="32381"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29634"
                obs_have="29633"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9701320"
                         time_creation="Tue Feb 26 03:29:31 2019"
                         time_modification="Wed Jan 30 16:08:31 2019" />
        <observations epoch_first="Wed Jan 30 15:00:00 2019"
                      epoch_last="Wed Jan 30 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35946"
                obs_have="34411"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="32437"
                obs_have="32381"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="29634"
                obs_have="29633"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Jan 30 17:22:53 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9893139"
                         time_creation="Wed Jan 30 17:12:06 2019"
                         time_modification="Wed Jan 30 17:08:45 2019" />
        <observations epoch_first="Wed Jan 30 16:00:00 2019"
                      epoch_last="Wed Jan 30 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41362"
                obs_have="35632"
                obs_ratio="86.15" />
          <mask elevation="10 degrees"
                obs_expected="32792"
                obs_have="31922"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="25854"
                obs_have="25779"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Wed Jan 30 17:47:46 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9893139"
                         time_creation="Wed Jan 30 17:12:06 2019"
                         time_modification="Wed Jan 30 17:08:45 2019" />
        <observations epoch_first="Wed Jan 30 16:00:00 2019"
                      epoch_last="Wed Jan 30 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41362"
                obs_have="35632"
                obs_ratio="86.15" />
          <mask elevation="10 degrees"
                obs_expected="32792"
                obs_have="31922"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="25854"
                obs_have="25779"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Wed Jan 30 19:36:55 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9893139"
                         time_creation="Wed Jan 30 17:12:06 2019"
                         time_modification="Wed Jan 30 17:08:45 2019" />
        <observations epoch_first="Wed Jan 30 16:00:00 2019"
                      epoch_last="Wed Jan 30 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41362"
                obs_have="35632"
                obs_ratio="86.15" />
          <mask elevation="10 degrees"
                obs_expected="32792"
                obs_have="31922"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="25854"
                obs_have="25779"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9893139"
                         time_creation="Wed Jan 30 17:12:06 2019"
                         time_modification="Wed Jan 30 17:08:45 2019" />
        <observations epoch_first="Wed Jan 30 16:00:00 2019"
                      epoch_last="Wed Jan 30 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41362"
                obs_have="35632"
                obs_ratio="86.15" />
          <mask elevation="10 degrees"
                obs_expected="32792"
                obs_have="31922"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="25854"
                obs_have="25779"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9893139"
                         time_creation="Tue Feb 26 03:29:32 2019"
                         time_modification="Wed Jan 30 17:08:45 2019" />
        <observations epoch_first="Wed Jan 30 16:00:00 2019"
                      epoch_last="Wed Jan 30 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41362"
                obs_have="35632"
                obs_ratio="86.15" />
          <mask elevation="10 degrees"
                obs_expected="32792"
                obs_have="31922"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="25854"
                obs_have="25779"
                obs_ratio="99.71" />
        </observations>
      </control>
    </file>
    <file name="/prac030r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jan 30 18:22:47 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9385953"
                         time_creation="Wed Jan 30 18:15:08 2019"
                         time_modification="Wed Jan 30 18:08:20 2019" />
        <observations epoch_first="Wed Jan 30 17:00:00 2019"
                      epoch_last="Wed Jan 30 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33888"
                obs_have="31877"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="31653"
                obs_have="31022"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="30085"
                obs_have="30030"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Wed Jan 30 18:47:47 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9385953"
                         time_creation="Wed Jan 30 18:15:08 2019"
                         time_modification="Wed Jan 30 18:08:20 2019" />
        <observations epoch_first="Wed Jan 30 17:00:00 2019"
                      epoch_last="Wed Jan 30 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33888"
                obs_have="31877"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="31653"
                obs_have="31022"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="30085"
                obs_have="30030"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Wed Jan 30 20:36:50 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9385953"
                         time_creation="Wed Jan 30 18:15:08 2019"
                         time_modification="Wed Jan 30 18:08:20 2019" />
        <observations epoch_first="Wed Jan 30 17:00:00 2019"
                      epoch_last="Wed Jan 30 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33888"
                obs_have="31877"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="31653"
                obs_have="31022"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="30085"
                obs_have="30030"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9385953"
                         time_creation="Wed Jan 30 18:15:08 2019"
                         time_modification="Wed Jan 30 18:08:20 2019" />
        <observations epoch_first="Wed Jan 30 17:00:00 2019"
                      epoch_last="Wed Jan 30 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33888"
                obs_have="31877"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="31653"
                obs_have="31022"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="30085"
                obs_have="30030"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9385953"
                         time_creation="Tue Feb 26 03:29:33 2019"
                         time_modification="Wed Jan 30 18:08:20 2019" />
        <observations epoch_first="Wed Jan 30 17:00:00 2019"
                      epoch_last="Wed Jan 30 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33888"
                obs_have="31877"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="31653"
                obs_have="31022"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="30085"
                obs_have="30030"
                obs_ratio="99.82" />
        </observations>
      </control>
    </file>
    <file name="/prac030s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jan 30 19:22:54 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9036940"
                         time_creation="Wed Jan 30 19:12:03 2019"
                         time_modification="Wed Jan 30 19:08:31 2019" />
        <observations epoch_first="Wed Jan 30 18:00:00 2019"
                      epoch_last="Wed Jan 30 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34375"
                obs_have="31215"
                obs_ratio="90.81" />
          <mask elevation="10 degrees"
                obs_expected="29458"
                obs_have="28437"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="26543"
                obs_have="26540"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 30 19:47:49 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9036940"
                         time_creation="Wed Jan 30 19:12:03 2019"
                         time_modification="Wed Jan 30 19:08:31 2019" />
        <observations epoch_first="Wed Jan 30 18:00:00 2019"
                      epoch_last="Wed Jan 30 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34375"
                obs_have="31215"
                obs_ratio="90.81" />
          <mask elevation="10 degrees"
                obs_expected="29458"
                obs_have="28437"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="26543"
                obs_have="26540"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 30 21:36:54 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9036940"
                         time_creation="Wed Jan 30 19:12:03 2019"
                         time_modification="Wed Jan 30 19:08:31 2019" />
        <observations epoch_first="Wed Jan 30 18:00:00 2019"
                      epoch_last="Wed Jan 30 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34375"
                obs_have="31215"
                obs_ratio="90.81" />
          <mask elevation="10 degrees"
                obs_expected="29458"
                obs_have="28437"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="26543"
                obs_have="26540"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9036940"
                         time_creation="Wed Jan 30 19:12:03 2019"
                         time_modification="Wed Jan 30 19:08:31 2019" />
        <observations epoch_first="Wed Jan 30 18:00:00 2019"
                      epoch_last="Wed Jan 30 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34375"
                obs_have="31215"
                obs_ratio="90.81" />
          <mask elevation="10 degrees"
                obs_expected="29458"
                obs_have="28437"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="26543"
                obs_have="26540"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9036940"
                         time_creation="Tue Feb 26 03:29:34 2019"
                         time_modification="Wed Jan 30 19:08:31 2019" />
        <observations epoch_first="Wed Jan 30 18:00:00 2019"
                      epoch_last="Wed Jan 30 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34375"
                obs_have="31215"
                obs_ratio="90.81" />
          <mask elevation="10 degrees"
                obs_expected="29458"
                obs_have="28437"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="26543"
                obs_have="26540"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac030t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jan 30 20:22:52 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8550256"
                         time_creation="Wed Jan 30 20:12:03 2019"
                         time_modification="Wed Jan 30 20:08:21 2019" />
        <observations epoch_first="Wed Jan 30 19:00:00 2019"
                      epoch_last="Wed Jan 30 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34317"
                obs_have="30121"
                obs_ratio="87.77" />
          <mask elevation="10 degrees"
                obs_expected="29893"
                obs_have="28012"
                obs_ratio="93.71" />
          <mask elevation="15 degrees"
                obs_expected="25692"
                obs_have="24724"
                obs_ratio="96.23" />
        </observations>
      </control>
      <control date="Wed Jan 30 20:47:46 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8550256"
                         time_creation="Wed Jan 30 20:12:03 2019"
                         time_modification="Wed Jan 30 20:08:21 2019" />
        <observations epoch_first="Wed Jan 30 19:00:00 2019"
                      epoch_last="Wed Jan 30 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34317"
                obs_have="30121"
                obs_ratio="87.77" />
          <mask elevation="10 degrees"
                obs_expected="29893"
                obs_have="28012"
                obs_ratio="93.71" />
          <mask elevation="15 degrees"
                obs_expected="25692"
                obs_have="24724"
                obs_ratio="96.23" />
        </observations>
      </control>
      <control date="Wed Jan 30 22:36:54 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8550256"
                         time_creation="Wed Jan 30 20:12:03 2019"
                         time_modification="Wed Jan 30 20:08:21 2019" />
        <observations epoch_first="Wed Jan 30 19:00:00 2019"
                      epoch_last="Wed Jan 30 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34317"
                obs_have="30121"
                obs_ratio="87.77" />
          <mask elevation="10 degrees"
                obs_expected="29893"
                obs_have="28012"
                obs_ratio="93.71" />
          <mask elevation="15 degrees"
                obs_expected="25692"
                obs_have="24724"
                obs_ratio="96.23" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8550256"
                         time_creation="Wed Jan 30 20:12:03 2019"
                         time_modification="Wed Jan 30 20:08:21 2019" />
        <observations epoch_first="Wed Jan 30 19:00:00 2019"
                      epoch_last="Wed Jan 30 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34317"
                obs_have="30121"
                obs_ratio="87.77" />
          <mask elevation="10 degrees"
                obs_expected="29893"
                obs_have="28012"
                obs_ratio="93.71" />
          <mask elevation="15 degrees"
                obs_expected="25692"
                obs_have="24724"
                obs_ratio="96.23" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8550256"
                         time_creation="Tue Feb 26 03:29:34 2019"
                         time_modification="Wed Jan 30 20:08:21 2019" />
        <observations epoch_first="Wed Jan 30 19:00:00 2019"
                      epoch_last="Wed Jan 30 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34317"
                obs_have="30121"
                obs_ratio="87.77" />
          <mask elevation="10 degrees"
                obs_expected="29893"
                obs_have="28012"
                obs_ratio="93.71" />
          <mask elevation="15 degrees"
                obs_expected="25692"
                obs_have="24724"
                obs_ratio="96.23" />
        </observations>
      </control>
    </file>
    <file name="/prac030u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jan 30 21:22:49 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="7139525"
                         time_creation="Wed Jan 30 21:12:03 2019"
                         time_modification="Wed Jan 30 21:08:14 2019" />
        <observations epoch_first="Wed Jan 30 20:00:00 2019"
                      epoch_last="Wed Jan 30 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32668"
                obs_have="25298"
                obs_ratio="77.44" />
          <mask elevation="10 degrees"
                obs_expected="23700"
                obs_have="21475"
                obs_ratio="90.61" />
          <mask elevation="15 degrees"
                obs_expected="20370"
                obs_have="20370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 21:47:51 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="7139525"
                         time_creation="Wed Jan 30 21:12:03 2019"
                         time_modification="Wed Jan 30 21:08:14 2019" />
        <observations epoch_first="Wed Jan 30 20:00:00 2019"
                      epoch_last="Wed Jan 30 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32668"
                obs_have="25298"
                obs_ratio="77.44" />
          <mask elevation="10 degrees"
                obs_expected="23700"
                obs_have="21475"
                obs_ratio="90.61" />
          <mask elevation="15 degrees"
                obs_expected="20370"
                obs_have="20370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 23:36:51 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="7139525"
                         time_creation="Wed Jan 30 21:12:03 2019"
                         time_modification="Wed Jan 30 21:08:14 2019" />
        <observations epoch_first="Wed Jan 30 20:00:00 2019"
                      epoch_last="Wed Jan 30 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32668"
                obs_have="25298"
                obs_ratio="77.44" />
          <mask elevation="10 degrees"
                obs_expected="23700"
                obs_have="21475"
                obs_ratio="90.61" />
          <mask elevation="15 degrees"
                obs_expected="20370"
                obs_have="20370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="7139525"
                         time_creation="Wed Jan 30 21:12:03 2019"
                         time_modification="Wed Jan 30 21:08:14 2019" />
        <observations epoch_first="Wed Jan 30 20:00:00 2019"
                      epoch_last="Wed Jan 30 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32668"
                obs_have="25298"
                obs_ratio="77.44" />
          <mask elevation="10 degrees"
                obs_expected="23700"
                obs_have="21475"
                obs_ratio="90.61" />
          <mask elevation="15 degrees"
                obs_expected="20370"
                obs_have="20370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="7139525"
                         time_creation="Tue Feb 26 03:29:35 2019"
                         time_modification="Wed Jan 30 21:08:14 2019" />
        <observations epoch_first="Wed Jan 30 20:00:00 2019"
                      epoch_last="Wed Jan 30 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32668"
                obs_have="25298"
                obs_ratio="77.44" />
          <mask elevation="10 degrees"
                obs_expected="23700"
                obs_have="21475"
                obs_ratio="90.61" />
          <mask elevation="15 degrees"
                obs_expected="20370"
                obs_have="20370"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jan 30 22:22:52 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="6477535"
                         time_creation="Wed Jan 30 22:12:03 2019"
                         time_modification="Wed Jan 30 22:08:14 2019" />
        <observations epoch_first="Wed Jan 30 21:00:00 2019"
                      epoch_last="Wed Jan 30 21:59:59 2019"
                      epochs="3220"
                      epochs_ratio="89.44">
          <mask elevation="03 degrees"
                obs_expected="31499"
                obs_have="25463"
                obs_ratio="80.84" />
          <mask elevation="10 degrees"
                obs_expected="25776"
                obs_have="22906"
                obs_ratio="88.87" />
          <mask elevation="15 degrees"
                obs_expected="23025"
                obs_have="20365"
                obs_ratio="88.45" />
        </observations>
      </control>
      <control date="Wed Jan 30 22:47:52 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="6477535"
                         time_creation="Wed Jan 30 22:12:03 2019"
                         time_modification="Wed Jan 30 22:08:14 2019" />
        <observations epoch_first="Wed Jan 30 21:00:00 2019"
                      epoch_last="Wed Jan 30 21:59:59 2019"
                      epochs="3220"
                      epochs_ratio="89.44">
          <mask elevation="03 degrees"
                obs_expected="31499"
                obs_have="25463"
                obs_ratio="80.84" />
          <mask elevation="10 degrees"
                obs_expected="25776"
                obs_have="22906"
                obs_ratio="88.87" />
          <mask elevation="15 degrees"
                obs_expected="23025"
                obs_have="20365"
                obs_ratio="88.45" />
        </observations>
      </control>
      <control date="Thu Jan 31 00:36:53 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="6477535"
                         time_creation="Wed Jan 30 22:12:03 2019"
                         time_modification="Wed Jan 30 22:08:14 2019" />
        <observations epoch_first="Wed Jan 30 21:00:00 2019"
                      epoch_last="Wed Jan 30 21:59:59 2019"
                      epochs="3220"
                      epochs_ratio="89.44">
          <mask elevation="03 degrees"
                obs_expected="31499"
                obs_have="25463"
                obs_ratio="80.84" />
          <mask elevation="10 degrees"
                obs_expected="25776"
                obs_have="22906"
                obs_ratio="88.87" />
          <mask elevation="15 degrees"
                obs_expected="23025"
                obs_have="20365"
                obs_ratio="88.45" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="6477535"
                         time_creation="Wed Jan 30 22:12:03 2019"
                         time_modification="Wed Jan 30 22:08:14 2019" />
        <observations epoch_first="Wed Jan 30 21:00:00 2019"
                      epoch_last="Wed Jan 30 21:59:59 2019"
                      epochs="3220"
                      epochs_ratio="89.44">
          <mask elevation="03 degrees"
                obs_expected="31499"
                obs_have="25463"
                obs_ratio="80.84" />
          <mask elevation="10 degrees"
                obs_expected="25776"
                obs_have="22906"
                obs_ratio="88.87" />
          <mask elevation="15 degrees"
                obs_expected="23025"
                obs_have="20365"
                obs_ratio="88.45" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="6477535"
                         time_creation="Tue Feb 26 03:29:35 2019"
                         time_modification="Wed Jan 30 22:08:14 2019" />
        <observations epoch_first="Wed Jan 30 21:00:00 2019"
                      epoch_last="Wed Jan 30 21:59:59 2019"
                      epochs="3220"
                      epochs_ratio="89.44">
          <mask elevation="03 degrees"
                obs_expected="31499"
                obs_have="25463"
                obs_ratio="80.84" />
          <mask elevation="10 degrees"
                obs_expected="25776"
                obs_have="22906"
                obs_ratio="88.87" />
          <mask elevation="15 degrees"
                obs_expected="23025"
                obs_have="20365"
                obs_ratio="88.45" />
        </observations>
      </control>
    </file>
    <file name="/prac030w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jan 30 23:22:54 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8255466"
                         time_creation="Wed Jan 30 23:10:09 2019"
                         time_modification="Wed Jan 30 23:08:22 2019" />
        <observations epoch_first="Wed Jan 30 22:00:00 2019"
                      epoch_last="Wed Jan 30 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32738"
                obs_have="30371"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="26983"
                obs_have="26977"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23363"
                obs_have="23363"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 30 23:47:53 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8255466"
                         time_creation="Wed Jan 30 23:10:09 2019"
                         time_modification="Wed Jan 30 23:08:22 2019" />
        <observations epoch_first="Wed Jan 30 22:00:00 2019"
                      epoch_last="Wed Jan 30 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32738"
                obs_have="30371"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="26983"
                obs_have="26977"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23363"
                obs_have="23363"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 31 01:36:54 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8255466"
                         time_creation="Wed Jan 30 23:10:09 2019"
                         time_modification="Wed Jan 30 23:08:22 2019" />
        <observations epoch_first="Wed Jan 30 22:00:00 2019"
                      epoch_last="Wed Jan 30 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32738"
                obs_have="30371"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="26983"
                obs_have="26977"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23363"
                obs_have="23363"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8255466"
                         time_creation="Wed Jan 30 23:10:09 2019"
                         time_modification="Wed Jan 30 23:08:22 2019" />
        <observations epoch_first="Wed Jan 30 22:00:00 2019"
                      epoch_last="Wed Jan 30 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32738"
                obs_have="30371"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="26983"
                obs_have="26977"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23363"
                obs_have="23363"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8255466"
                         time_creation="Tue Feb 26 03:29:36 2019"
                         time_modification="Wed Jan 30 23:08:22 2019" />
        <observations epoch_first="Wed Jan 30 22:00:00 2019"
                      epoch_last="Wed Jan 30 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32738"
                obs_have="30371"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="26983"
                obs_have="26977"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23363"
                obs_have="23363"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jan 31 00:22:56 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9082274"
                         time_creation="Thu Jan 31 00:12:04 2019"
                         time_modification="Thu Jan 31 00:08:43 2019" />
        <observations epoch_first="Wed Jan 30 23:00:00 2019"
                      epoch_last="Wed Jan 30 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34001"
                obs_have="32095"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="31135"
                obs_have="31106"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26723"
                obs_have="26694"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Thu Jan 31 00:47:54 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9082274"
                         time_creation="Thu Jan 31 00:12:04 2019"
                         time_modification="Thu Jan 31 00:08:43 2019" />
        <observations epoch_first="Wed Jan 30 23:00:00 2019"
                      epoch_last="Wed Jan 30 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34001"
                obs_have="32095"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="31135"
                obs_have="31106"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26723"
                obs_have="26694"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Thu Jan 31 02:36:56 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9082274"
                         time_creation="Thu Jan 31 00:12:04 2019"
                         time_modification="Thu Jan 31 00:08:43 2019" />
        <observations epoch_first="Wed Jan 30 23:00:00 2019"
                      epoch_last="Wed Jan 30 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34001"
                obs_have="32095"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="31135"
                obs_have="31106"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26723"
                obs_have="26694"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Thu Jan 31 17:04:35 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9082274"
                         time_creation="Thu Jan 31 00:12:04 2019"
                         time_modification="Thu Jan 31 00:08:43 2019" />
        <observations epoch_first="Wed Jan 30 23:00:00 2019"
                      epoch_last="Wed Jan 30 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34001"
                obs_have="32095"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="31135"
                obs_have="31106"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26723"
                obs_have="26694"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:20:50 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9082274"
                         time_creation="Tue Feb 26 03:29:37 2019"
                         time_modification="Thu Jan 31 00:08:43 2019" />
        <observations epoch_first="Wed Jan 30 23:00:00 2019"
                      epoch_last="Wed Jan 30 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34001"
                obs_have="32095"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="31135"
                obs_have="31106"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26723"
                obs_have="26694"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
  </station>
</QC>
