<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-01-23 00:00:00"
    DayOfYear="23"
    Year="2018">
  <station name="PRAC">
    <file name="/prac0230.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Jan 24 16:45:36 2018"
               level="3">
        <file_statistics latency="01:35:59"
                         size="7419083"
                         time_creation="Wed Jan 24 02:50:11 2018"
                         time_modification="Wed Jan 24 01:35:29 2018" />
        <observations epoch_first="Tue Jan 23 00:00:00 2018"
                      epoch_last="Tue Jan 23 23:59:30 2018"
                      epochs="2877"
                      epochs_ratio="99.90">
          <mask elevation="03 degrees"
                obs_expected="29874"
                obs_have="26731"
                obs_ratio="89.48" />
          <mask elevation="10 degrees"
                obs_expected="25038"
                obs_have="24402"
                obs_ratio="97.46" />
          <mask elevation="15 degrees"
                obs_expected="22351"
                obs_have="22079"
                obs_ratio="98.78" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:01:34 2018"
               level="3">
        <file_statistics latency="01:35:59"
                         size="7419083"
                         time_creation="Mon Feb 19 01:57:43 2018"
                         time_modification="Wed Jan 24 01:35:29 2018" />
        <observations epoch_first="Tue Jan 23 00:00:00 2018"
                      epoch_last="Tue Jan 23 23:59:30 2018"
                      epochs="2877"
                      epochs_ratio="99.90">
          <mask elevation="03 degrees"
                obs_expected="29874"
                obs_have="26731"
                obs_ratio="89.48" />
          <mask elevation="10 degrees"
                obs_expected="25038"
                obs_have="24402"
                obs_ratio="97.46" />
          <mask elevation="15 degrees"
                obs_expected="22351"
                obs_have="22079"
                obs_ratio="98.78" />
        </observations>
      </control>
    </file>
    <file name="/prac023a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Jan 23 01:22:27 2018"
               level="3">
        <file_statistics latency="00:14:16"
                         size="9136296"
                         time_creation="Tue Jan 23 01:20:02 2018"
                         time_modification="Tue Jan 23 01:14:15 2018" />
        <observations epoch_first="Tue Jan 23 00:00:00 2018"
                      epoch_last="Tue Jan 23 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34050"
                obs_have="31693"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="29901"
                obs_have="29255"
                obs_ratio="97.84" />
          <mask elevation="15 degrees"
                obs_expected="26565"
                obs_have="26561"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jan 23 01:47:35 2018"
               level="3">
        <file_statistics latency="00:14:16"
                         size="9136296"
                         time_creation="Tue Jan 23 01:20:02 2018"
                         time_modification="Tue Jan 23 01:14:15 2018" />
        <observations epoch_first="Tue Jan 23 00:00:00 2018"
                      epoch_last="Tue Jan 23 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34050"
                obs_have="31693"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="29901"
                obs_have="29255"
                obs_ratio="97.84" />
          <mask elevation="15 degrees"
                obs_expected="26565"
                obs_have="26561"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jan 23 03:36:35 2018"
               level="3">
        <file_statistics latency="00:14:16"
                         size="9136296"
                         time_creation="Tue Jan 23 01:20:02 2018"
                         time_modification="Tue Jan 23 01:14:15 2018" />
        <observations epoch_first="Tue Jan 23 00:00:00 2018"
                      epoch_last="Tue Jan 23 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34050"
                obs_have="31693"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="29901"
                obs_have="29255"
                obs_ratio="97.84" />
          <mask elevation="15 degrees"
                obs_expected="26565"
                obs_have="26561"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:14:16"
                         size="9136296"
                         time_creation="Tue Jan 23 01:20:02 2018"
                         time_modification="Tue Jan 23 01:14:15 2018" />
        <observations epoch_first="Tue Jan 23 00:00:00 2018"
                      epoch_last="Tue Jan 23 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34050"
                obs_have="31693"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="29901"
                obs_have="29255"
                obs_ratio="97.84" />
          <mask elevation="15 degrees"
                obs_expected="26565"
                obs_have="26561"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:14:16"
                         size="9136296"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 01:14:15 2018" />
        <observations epoch_first="Tue Jan 23 00:00:00 2018"
                      epoch_last="Tue Jan 23 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34050"
                obs_have="31693"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="29901"
                obs_have="29255"
                obs_ratio="97.84" />
          <mask elevation="15 degrees"
                obs_expected="26565"
                obs_have="26561"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/prac023b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Jan 23 02:22:41 2018"
               level="3">
        <file_statistics latency="00:07:37"
                         size="9404649"
                         time_creation="Tue Jan 23 02:12:03 2018"
                         time_modification="Tue Jan 23 02:07:36 2018" />
        <observations epoch_first="Tue Jan 23 01:00:00 2018"
                      epoch_last="Tue Jan 23 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37850"
                obs_have="32332"
                obs_ratio="85.42" />
          <mask elevation="10 degrees"
                obs_expected="29700"
                obs_have="29388"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="24744"
                obs_have="24539"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Tue Jan 23 02:47:42 2018"
               level="3">
        <file_statistics latency="00:07:37"
                         size="9404649"
                         time_creation="Tue Jan 23 02:12:03 2018"
                         time_modification="Tue Jan 23 02:07:36 2018" />
        <observations epoch_first="Tue Jan 23 01:00:00 2018"
                      epoch_last="Tue Jan 23 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37850"
                obs_have="32332"
                obs_ratio="85.42" />
          <mask elevation="10 degrees"
                obs_expected="29700"
                obs_have="29388"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="24744"
                obs_have="24539"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Tue Jan 23 04:36:41 2018"
               level="3">
        <file_statistics latency="00:07:37"
                         size="9404649"
                         time_creation="Tue Jan 23 02:12:03 2018"
                         time_modification="Tue Jan 23 02:07:36 2018" />
        <observations epoch_first="Tue Jan 23 01:00:00 2018"
                      epoch_last="Tue Jan 23 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37850"
                obs_have="32332"
                obs_ratio="85.42" />
          <mask elevation="10 degrees"
                obs_expected="29700"
                obs_have="29388"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="24744"
                obs_have="24539"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:37"
                         size="9404649"
                         time_creation="Tue Jan 23 02:12:03 2018"
                         time_modification="Tue Jan 23 02:07:36 2018" />
        <observations epoch_first="Tue Jan 23 01:00:00 2018"
                      epoch_last="Tue Jan 23 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37850"
                obs_have="32332"
                obs_ratio="85.42" />
          <mask elevation="10 degrees"
                obs_expected="29700"
                obs_have="29388"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="24744"
                obs_have="24539"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:37"
                         size="9404649"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 02:07:36 2018" />
        <observations epoch_first="Tue Jan 23 01:00:00 2018"
                      epoch_last="Tue Jan 23 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37850"
                obs_have="32332"
                obs_ratio="85.42" />
          <mask elevation="10 degrees"
                obs_expected="29700"
                obs_have="29388"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="24744"
                obs_have="24539"
                obs_ratio="99.17" />
        </observations>
      </control>
    </file>
    <file name="/prac023c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Jan 23 03:22:39 2018"
               level="3">
        <file_statistics latency="00:07:14"
                         size="10563398"
                         time_creation="Tue Jan 23 03:12:02 2018"
                         time_modification="Tue Jan 23 03:07:13 2018" />
        <observations epoch_first="Tue Jan 23 02:00:00 2018"
                      epoch_last="Tue Jan 23 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44064"
                obs_have="39232"
                obs_ratio="89.03" />
          <mask elevation="10 degrees"
                obs_expected="31827"
                obs_have="31252"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="26522"
                obs_have="26520"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 23 03:47:44 2018"
               level="3">
        <file_statistics latency="00:07:14"
                         size="10563398"
                         time_creation="Tue Jan 23 03:12:02 2018"
                         time_modification="Tue Jan 23 03:07:13 2018" />
        <observations epoch_first="Tue Jan 23 02:00:00 2018"
                      epoch_last="Tue Jan 23 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44064"
                obs_have="39232"
                obs_ratio="89.03" />
          <mask elevation="10 degrees"
                obs_expected="31827"
                obs_have="31252"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="26522"
                obs_have="26520"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 23 05:36:42 2018"
               level="3">
        <file_statistics latency="00:07:14"
                         size="10563398"
                         time_creation="Tue Jan 23 03:12:02 2018"
                         time_modification="Tue Jan 23 03:07:13 2018" />
        <observations epoch_first="Tue Jan 23 02:00:00 2018"
                      epoch_last="Tue Jan 23 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44064"
                obs_have="39232"
                obs_ratio="89.03" />
          <mask elevation="10 degrees"
                obs_expected="31827"
                obs_have="31252"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="26522"
                obs_have="26520"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:14"
                         size="10563398"
                         time_creation="Tue Jan 23 03:12:02 2018"
                         time_modification="Tue Jan 23 03:07:13 2018" />
        <observations epoch_first="Tue Jan 23 02:00:00 2018"
                      epoch_last="Tue Jan 23 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44064"
                obs_have="39232"
                obs_ratio="89.03" />
          <mask elevation="10 degrees"
                obs_expected="31827"
                obs_have="31252"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="26522"
                obs_have="26520"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:14"
                         size="10563398"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 03:07:13 2018" />
        <observations epoch_first="Tue Jan 23 02:00:00 2018"
                      epoch_last="Tue Jan 23 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44064"
                obs_have="39232"
                obs_ratio="89.03" />
          <mask elevation="10 degrees"
                obs_expected="31827"
                obs_have="31252"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="26522"
                obs_have="26520"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac023d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Jan 23 04:22:37 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9799823"
                         time_creation="Tue Jan 23 04:12:01 2018"
                         time_modification="Tue Jan 23 04:07:41 2018" />
        <observations epoch_first="Tue Jan 23 03:00:00 2018"
                      epoch_last="Tue Jan 23 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39478"
                obs_have="37152"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="36226"
                obs_have="35667"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="33606"
                obs_have="33603"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 23 04:47:38 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9799823"
                         time_creation="Tue Jan 23 04:12:01 2018"
                         time_modification="Tue Jan 23 04:07:41 2018" />
        <observations epoch_first="Tue Jan 23 03:00:00 2018"
                      epoch_last="Tue Jan 23 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39478"
                obs_have="37152"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="36226"
                obs_have="35667"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="33606"
                obs_have="33603"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 23 06:36:39 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9799823"
                         time_creation="Tue Jan 23 04:12:01 2018"
                         time_modification="Tue Jan 23 04:07:41 2018" />
        <observations epoch_first="Tue Jan 23 03:00:00 2018"
                      epoch_last="Tue Jan 23 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39478"
                obs_have="37152"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="36226"
                obs_have="35667"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="33606"
                obs_have="33603"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9799823"
                         time_creation="Tue Jan 23 04:12:01 2018"
                         time_modification="Tue Jan 23 04:07:41 2018" />
        <observations epoch_first="Tue Jan 23 03:00:00 2018"
                      epoch_last="Tue Jan 23 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39478"
                obs_have="37152"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="36226"
                obs_have="35667"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="33606"
                obs_have="33603"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9799823"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 04:07:41 2018" />
        <observations epoch_first="Tue Jan 23 03:00:00 2018"
                      epoch_last="Tue Jan 23 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39478"
                obs_have="37152"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="36226"
                obs_have="35667"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="33606"
                obs_have="33603"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac023e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Jan 23 05:22:44 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9652675"
                         time_creation="Tue Jan 23 05:12:10 2018"
                         time_modification="Tue Jan 23 05:07:41 2018" />
        <observations epoch_first="Tue Jan 23 04:00:00 2018"
                      epoch_last="Tue Jan 23 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38104"
                obs_have="36391"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="34385"
                obs_have="34322"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="32084"
                obs_have="32084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 23 05:47:43 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9652675"
                         time_creation="Tue Jan 23 05:12:10 2018"
                         time_modification="Tue Jan 23 05:07:41 2018" />
        <observations epoch_first="Tue Jan 23 04:00:00 2018"
                      epoch_last="Tue Jan 23 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38104"
                obs_have="36391"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="34385"
                obs_have="34322"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="32084"
                obs_have="32084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 23 07:36:44 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9652675"
                         time_creation="Tue Jan 23 05:12:10 2018"
                         time_modification="Tue Jan 23 05:07:41 2018" />
        <observations epoch_first="Tue Jan 23 04:00:00 2018"
                      epoch_last="Tue Jan 23 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38104"
                obs_have="36391"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="34385"
                obs_have="34322"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="32084"
                obs_have="32084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9652675"
                         time_creation="Tue Jan 23 05:12:10 2018"
                         time_modification="Tue Jan 23 05:07:41 2018" />
        <observations epoch_first="Tue Jan 23 04:00:00 2018"
                      epoch_last="Tue Jan 23 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38104"
                obs_have="36391"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="34385"
                obs_have="34322"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="32084"
                obs_have="32084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9652675"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 05:07:41 2018" />
        <observations epoch_first="Tue Jan 23 04:00:00 2018"
                      epoch_last="Tue Jan 23 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38104"
                obs_have="36391"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="34385"
                obs_have="34322"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="32084"
                obs_have="32084"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac023f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Jan 23 06:22:46 2018"
               level="3">
        <file_statistics latency="00:07:25"
                         size="9653241"
                         time_creation="Tue Jan 23 06:12:03 2018"
                         time_modification="Tue Jan 23 06:07:24 2018" />
        <observations epoch_first="Tue Jan 23 05:00:00 2018"
                      epoch_last="Tue Jan 23 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41026"
                obs_have="38857"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="37470"
                obs_have="37098"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="33329"
                obs_have="33327"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 23 06:47:46 2018"
               level="3">
        <file_statistics latency="00:07:25"
                         size="9653241"
                         time_creation="Tue Jan 23 06:12:03 2018"
                         time_modification="Tue Jan 23 06:07:24 2018" />
        <observations epoch_first="Tue Jan 23 05:00:00 2018"
                      epoch_last="Tue Jan 23 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41026"
                obs_have="38857"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="37470"
                obs_have="37098"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="33329"
                obs_have="33327"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 23 08:36:46 2018"
               level="3">
        <file_statistics latency="00:07:25"
                         size="9653241"
                         time_creation="Tue Jan 23 06:12:03 2018"
                         time_modification="Tue Jan 23 06:07:24 2018" />
        <observations epoch_first="Tue Jan 23 05:00:00 2018"
                      epoch_last="Tue Jan 23 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41026"
                obs_have="38857"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="37470"
                obs_have="37098"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="33329"
                obs_have="33327"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:25"
                         size="9653241"
                         time_creation="Tue Jan 23 06:12:03 2018"
                         time_modification="Tue Jan 23 06:07:24 2018" />
        <observations epoch_first="Tue Jan 23 05:00:00 2018"
                      epoch_last="Tue Jan 23 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41026"
                obs_have="38857"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="37470"
                obs_have="37098"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="33329"
                obs_have="33327"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:25"
                         size="9653241"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 06:07:24 2018" />
        <observations epoch_first="Tue Jan 23 05:00:00 2018"
                      epoch_last="Tue Jan 23 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41026"
                obs_have="38857"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="37470"
                obs_have="37098"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="33329"
                obs_have="33327"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac023g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Jan 23 07:22:39 2018"
               level="3">
        <file_statistics latency="00:07:34"
                         size="9443687"
                         time_creation="Tue Jan 23 07:12:02 2018"
                         time_modification="Tue Jan 23 07:07:33 2018" />
        <observations epoch_first="Tue Jan 23 06:00:00 2018"
                      epoch_last="Tue Jan 23 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41739"
                obs_have="38219"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="35702"
                obs_have="35259"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="31808"
                obs_have="31802"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jan 23 07:47:39 2018"
               level="3">
        <file_statistics latency="00:07:34"
                         size="9443687"
                         time_creation="Tue Jan 23 07:12:02 2018"
                         time_modification="Tue Jan 23 07:07:33 2018" />
        <observations epoch_first="Tue Jan 23 06:00:00 2018"
                      epoch_last="Tue Jan 23 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41739"
                obs_have="38219"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="35702"
                obs_have="35259"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="31808"
                obs_have="31802"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jan 23 09:36:39 2018"
               level="3">
        <file_statistics latency="00:07:34"
                         size="9443687"
                         time_creation="Tue Jan 23 07:12:02 2018"
                         time_modification="Tue Jan 23 07:07:33 2018" />
        <observations epoch_first="Tue Jan 23 06:00:00 2018"
                      epoch_last="Tue Jan 23 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41739"
                obs_have="38219"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="35702"
                obs_have="35259"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="31808"
                obs_have="31802"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:34"
                         size="9443687"
                         time_creation="Tue Jan 23 07:12:02 2018"
                         time_modification="Tue Jan 23 07:07:33 2018" />
        <observations epoch_first="Tue Jan 23 06:00:00 2018"
                      epoch_last="Tue Jan 23 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41739"
                obs_have="38219"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="35702"
                obs_have="35259"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="31808"
                obs_have="31802"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:34"
                         size="9443687"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 07:07:33 2018" />
        <observations epoch_first="Tue Jan 23 06:00:00 2018"
                      epoch_last="Tue Jan 23 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41739"
                obs_have="38219"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="35702"
                obs_have="35259"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="31808"
                obs_have="31802"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/prac023h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Jan 23 08:22:41 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9702368"
                         time_creation="Tue Jan 23 08:12:02 2018"
                         time_modification="Tue Jan 23 08:07:41 2018" />
        <observations epoch_first="Tue Jan 23 07:00:00 2018"
                      epoch_last="Tue Jan 23 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36762"
                obs_have="36015"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="35070"
                obs_have="34634"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="32744"
                obs_have="32742"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 23 08:47:41 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9702368"
                         time_creation="Tue Jan 23 08:12:02 2018"
                         time_modification="Tue Jan 23 08:07:41 2018" />
        <observations epoch_first="Tue Jan 23 07:00:00 2018"
                      epoch_last="Tue Jan 23 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36762"
                obs_have="36015"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="35070"
                obs_have="34634"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="32744"
                obs_have="32742"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 23 10:36:42 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9702368"
                         time_creation="Tue Jan 23 08:12:02 2018"
                         time_modification="Tue Jan 23 08:07:41 2018" />
        <observations epoch_first="Tue Jan 23 07:00:00 2018"
                      epoch_last="Tue Jan 23 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36762"
                obs_have="36015"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="35070"
                obs_have="34634"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="32744"
                obs_have="32742"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9702368"
                         time_creation="Tue Jan 23 08:12:02 2018"
                         time_modification="Tue Jan 23 08:07:41 2018" />
        <observations epoch_first="Tue Jan 23 07:00:00 2018"
                      epoch_last="Tue Jan 23 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36762"
                obs_have="36015"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="35070"
                obs_have="34634"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="32744"
                obs_have="32742"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:42"
                         size="9702368"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 08:07:41 2018" />
        <observations epoch_first="Tue Jan 23 07:00:00 2018"
                      epoch_last="Tue Jan 23 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36762"
                obs_have="36015"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="35070"
                obs_have="34634"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="32744"
                obs_have="32742"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac023i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Jan 23 09:22:42 2018"
               level="3">
        <file_statistics latency="00:07:46"
                         size="10044984"
                         time_creation="Tue Jan 23 09:12:24 2018"
                         time_modification="Tue Jan 23 09:07:45 2018" />
        <observations epoch_first="Tue Jan 23 08:00:00 2018"
                      epoch_last="Tue Jan 23 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37676"
                obs_have="35238"
                obs_ratio="93.53" />
          <mask elevation="10 degrees"
                obs_expected="32457"
                obs_have="32217"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="28604"
                obs_have="28394"
                obs_ratio="99.27" />
        </observations>
      </control>
      <control date="Tue Jan 23 09:47:41 2018"
               level="3">
        <file_statistics latency="00:07:46"
                         size="10044984"
                         time_creation="Tue Jan 23 09:12:24 2018"
                         time_modification="Tue Jan 23 09:07:45 2018" />
        <observations epoch_first="Tue Jan 23 08:00:00 2018"
                      epoch_last="Tue Jan 23 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37676"
                obs_have="35238"
                obs_ratio="93.53" />
          <mask elevation="10 degrees"
                obs_expected="32457"
                obs_have="32217"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="28604"
                obs_have="28394"
                obs_ratio="99.27" />
        </observations>
      </control>
      <control date="Tue Jan 23 11:36:41 2018"
               level="3">
        <file_statistics latency="00:07:46"
                         size="10044984"
                         time_creation="Tue Jan 23 09:12:24 2018"
                         time_modification="Tue Jan 23 09:07:45 2018" />
        <observations epoch_first="Tue Jan 23 08:00:00 2018"
                      epoch_last="Tue Jan 23 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37676"
                obs_have="35238"
                obs_ratio="93.53" />
          <mask elevation="10 degrees"
                obs_expected="32457"
                obs_have="32217"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="28604"
                obs_have="28394"
                obs_ratio="99.27" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:46"
                         size="10044984"
                         time_creation="Tue Jan 23 09:12:24 2018"
                         time_modification="Tue Jan 23 09:07:45 2018" />
        <observations epoch_first="Tue Jan 23 08:00:00 2018"
                      epoch_last="Tue Jan 23 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37676"
                obs_have="35238"
                obs_ratio="93.53" />
          <mask elevation="10 degrees"
                obs_expected="32457"
                obs_have="32217"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="28604"
                obs_have="28394"
                obs_ratio="99.27" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:46"
                         size="10044984"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 09:07:45 2018" />
        <observations epoch_first="Tue Jan 23 08:00:00 2018"
                      epoch_last="Tue Jan 23 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37676"
                obs_have="35238"
                obs_ratio="93.53" />
          <mask elevation="10 degrees"
                obs_expected="32457"
                obs_have="32217"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="28604"
                obs_have="28394"
                obs_ratio="99.27" />
        </observations>
      </control>
    </file>
    <file name="/prac023j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Jan 23 10:22:39 2018"
               level="3">
        <file_statistics latency="00:07:33"
                         size="9391673"
                         time_creation="Tue Jan 23 10:12:02 2018"
                         time_modification="Tue Jan 23 10:07:32 2018" />
        <observations epoch_first="Tue Jan 23 09:00:00 2018"
                      epoch_last="Tue Jan 23 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38500"
                obs_have="32643"
                obs_ratio="84.79" />
          <mask elevation="10 degrees"
                obs_expected="27317"
                obs_have="27315"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23894"
                obs_have="23892"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 23 10:47:39 2018"
               level="3">
        <file_statistics latency="00:07:33"
                         size="9391673"
                         time_creation="Tue Jan 23 10:12:02 2018"
                         time_modification="Tue Jan 23 10:07:32 2018" />
        <observations epoch_first="Tue Jan 23 09:00:00 2018"
                      epoch_last="Tue Jan 23 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38500"
                obs_have="32643"
                obs_ratio="84.79" />
          <mask elevation="10 degrees"
                obs_expected="27317"
                obs_have="27315"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23894"
                obs_have="23892"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 23 12:36:39 2018"
               level="3">
        <file_statistics latency="00:07:33"
                         size="9391673"
                         time_creation="Tue Jan 23 10:12:02 2018"
                         time_modification="Tue Jan 23 10:07:32 2018" />
        <observations epoch_first="Tue Jan 23 09:00:00 2018"
                      epoch_last="Tue Jan 23 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41967"
                obs_have="32726"
                obs_ratio="77.98" />
          <mask elevation="10 degrees"
                obs_expected="30917"
                obs_have="27531"
                obs_ratio="89.05" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="24108"
                obs_ratio="87.68" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:33"
                         size="9391673"
                         time_creation="Tue Jan 23 10:12:02 2018"
                         time_modification="Tue Jan 23 10:07:32 2018" />
        <observations epoch_first="Tue Jan 23 09:00:00 2018"
                      epoch_last="Tue Jan 23 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41967"
                obs_have="32726"
                obs_ratio="77.98" />
          <mask elevation="10 degrees"
                obs_expected="30917"
                obs_have="27531"
                obs_ratio="89.05" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="24108"
                obs_ratio="87.68" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:33"
                         size="9391673"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 10:07:32 2018" />
        <observations epoch_first="Tue Jan 23 09:00:00 2018"
                      epoch_last="Tue Jan 23 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41967"
                obs_have="32726"
                obs_ratio="77.98" />
          <mask elevation="10 degrees"
                obs_expected="30917"
                obs_have="27531"
                obs_ratio="89.05" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="24108"
                obs_ratio="87.68" />
        </observations>
      </control>
    </file>
    <file name="/prac023k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Jan 23 11:22:37 2018"
               level="3">
        <file_statistics latency="00:07:28"
                         size="9092972"
                         time_creation="Tue Jan 23 11:12:02 2018"
                         time_modification="Tue Jan 23 11:07:27 2018" />
        <observations epoch_first="Tue Jan 23 10:00:00 2018"
                      epoch_last="Tue Jan 23 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34458"
                obs_have="28597"
                obs_ratio="82.99" />
          <mask elevation="10 degrees"
                obs_expected="25775"
                obs_have="25775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24333"
                obs_have="24333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 23 11:47:38 2018"
               level="3">
        <file_statistics latency="00:07:28"
                         size="9092972"
                         time_creation="Tue Jan 23 11:12:02 2018"
                         time_modification="Tue Jan 23 11:07:27 2018" />
        <observations epoch_first="Tue Jan 23 10:00:00 2018"
                      epoch_last="Tue Jan 23 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34458"
                obs_have="28597"
                obs_ratio="82.99" />
          <mask elevation="10 degrees"
                obs_expected="25775"
                obs_have="25775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24333"
                obs_have="24333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 23 13:36:38 2018"
               level="3">
        <file_statistics latency="00:07:28"
                         size="9092972"
                         time_creation="Tue Jan 23 11:12:02 2018"
                         time_modification="Tue Jan 23 11:07:27 2018" />
        <observations epoch_first="Tue Jan 23 10:00:00 2018"
                      epoch_last="Tue Jan 23 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34458"
                obs_have="28597"
                obs_ratio="82.99" />
          <mask elevation="10 degrees"
                obs_expected="25775"
                obs_have="25775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24333"
                obs_have="24333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:28"
                         size="9092972"
                         time_creation="Tue Jan 23 11:12:02 2018"
                         time_modification="Tue Jan 23 11:07:27 2018" />
        <observations epoch_first="Tue Jan 23 10:00:00 2018"
                      epoch_last="Tue Jan 23 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34458"
                obs_have="28597"
                obs_ratio="82.99" />
          <mask elevation="10 degrees"
                obs_expected="25775"
                obs_have="25775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24333"
                obs_have="24333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:28"
                         size="9092972"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 11:07:27 2018" />
        <observations epoch_first="Tue Jan 23 10:00:00 2018"
                      epoch_last="Tue Jan 23 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34458"
                obs_have="28597"
                obs_ratio="82.99" />
          <mask elevation="10 degrees"
                obs_expected="25775"
                obs_have="25775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24333"
                obs_have="24333"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac023l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Jan 23 12:22:38 2018"
               level="3">
        <file_statistics latency="00:07:29"
                         size="8696862"
                         time_creation="Tue Jan 23 12:12:19 2018"
                         time_modification="Tue Jan 23 12:07:28 2018" />
        <observations epoch_first="Tue Jan 23 11:00:00 2018"
                      epoch_last="Tue Jan 23 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31393"
                obs_have="28911"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="27062"
                obs_have="27059"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24747"
                obs_have="24747"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 23 12:47:37 2018"
               level="3">
        <file_statistics latency="00:07:29"
                         size="8696862"
                         time_creation="Tue Jan 23 12:12:19 2018"
                         time_modification="Tue Jan 23 12:07:28 2018" />
        <observations epoch_first="Tue Jan 23 11:00:00 2018"
                      epoch_last="Tue Jan 23 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31393"
                obs_have="28911"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="27062"
                obs_have="27059"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24747"
                obs_have="24747"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 23 14:36:38 2018"
               level="3">
        <file_statistics latency="00:07:29"
                         size="8696862"
                         time_creation="Tue Jan 23 12:12:19 2018"
                         time_modification="Tue Jan 23 12:07:28 2018" />
        <observations epoch_first="Tue Jan 23 11:00:00 2018"
                      epoch_last="Tue Jan 23 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31393"
                obs_have="28911"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="27062"
                obs_have="27059"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24747"
                obs_have="24747"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:29"
                         size="8696862"
                         time_creation="Tue Jan 23 12:12:19 2018"
                         time_modification="Tue Jan 23 12:07:28 2018" />
        <observations epoch_first="Tue Jan 23 11:00:00 2018"
                      epoch_last="Tue Jan 23 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31393"
                obs_have="28911"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="27062"
                obs_have="27059"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24747"
                obs_have="24747"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:29"
                         size="8696862"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 12:07:28 2018" />
        <observations epoch_first="Tue Jan 23 11:00:00 2018"
                      epoch_last="Tue Jan 23 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31393"
                obs_have="28911"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="27062"
                obs_have="27059"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24747"
                obs_have="24747"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac023m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Jan 23 13:22:39 2018"
               level="3">
        <file_statistics latency="00:07:12"
                         size="8794814"
                         time_creation="Tue Jan 23 13:12:08 2018"
                         time_modification="Tue Jan 23 13:07:11 2018" />
        <observations epoch_first="Tue Jan 23 12:00:00 2018"
                      epoch_last="Tue Jan 23 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34420"
                obs_have="30929"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="28015"
                obs_have="27064"
                obs_ratio="96.61" />
          <mask elevation="15 degrees"
                obs_expected="25132"
                obs_have="25085"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Tue Jan 23 13:47:39 2018"
               level="3">
        <file_statistics latency="00:07:12"
                         size="8794814"
                         time_creation="Tue Jan 23 13:12:08 2018"
                         time_modification="Tue Jan 23 13:07:11 2018" />
        <observations epoch_first="Tue Jan 23 12:00:00 2018"
                      epoch_last="Tue Jan 23 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34420"
                obs_have="30929"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="28015"
                obs_have="27064"
                obs_ratio="96.61" />
          <mask elevation="15 degrees"
                obs_expected="25132"
                obs_have="25085"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Tue Jan 23 15:36:40 2018"
               level="3">
        <file_statistics latency="00:07:12"
                         size="8794814"
                         time_creation="Tue Jan 23 13:12:08 2018"
                         time_modification="Tue Jan 23 13:07:11 2018" />
        <observations epoch_first="Tue Jan 23 12:00:00 2018"
                      epoch_last="Tue Jan 23 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34420"
                obs_have="30929"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="28015"
                obs_have="27064"
                obs_ratio="96.61" />
          <mask elevation="15 degrees"
                obs_expected="25132"
                obs_have="25085"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:12"
                         size="8794814"
                         time_creation="Tue Jan 23 13:12:08 2018"
                         time_modification="Tue Jan 23 13:07:11 2018" />
        <observations epoch_first="Tue Jan 23 12:00:00 2018"
                      epoch_last="Tue Jan 23 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34420"
                obs_have="30929"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="28015"
                obs_have="27064"
                obs_ratio="96.61" />
          <mask elevation="15 degrees"
                obs_expected="25132"
                obs_have="25085"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:12"
                         size="8794814"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 13:07:11 2018" />
        <observations epoch_first="Tue Jan 23 12:00:00 2018"
                      epoch_last="Tue Jan 23 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34420"
                obs_have="30929"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="28015"
                obs_have="27064"
                obs_ratio="96.61" />
          <mask elevation="15 degrees"
                obs_expected="25132"
                obs_have="25085"
                obs_ratio="99.81" />
        </observations>
      </control>
    </file>
    <file name="/prac023n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Jan 23 14:22:41 2018"
               level="3">
        <file_statistics latency="00:07:17"
                         size="8451596"
                         time_creation="Tue Jan 23 14:12:13 2018"
                         time_modification="Tue Jan 23 14:07:16 2018" />
        <observations epoch_first="Tue Jan 23 13:00:00 2018"
                      epoch_last="Tue Jan 23 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32332"
                obs_have="29572"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="25206"
                obs_have="24521"
                obs_ratio="97.28" />
          <mask elevation="15 degrees"
                obs_expected="23549"
                obs_have="23536"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Tue Jan 23 14:47:41 2018"
               level="3">
        <file_statistics latency="00:07:17"
                         size="8451596"
                         time_creation="Tue Jan 23 14:12:13 2018"
                         time_modification="Tue Jan 23 14:07:16 2018" />
        <observations epoch_first="Tue Jan 23 13:00:00 2018"
                      epoch_last="Tue Jan 23 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32332"
                obs_have="29572"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="25206"
                obs_have="24521"
                obs_ratio="97.28" />
          <mask elevation="15 degrees"
                obs_expected="23549"
                obs_have="23536"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Tue Jan 23 16:36:41 2018"
               level="3">
        <file_statistics latency="00:07:17"
                         size="8451596"
                         time_creation="Tue Jan 23 14:12:13 2018"
                         time_modification="Tue Jan 23 14:07:16 2018" />
        <observations epoch_first="Tue Jan 23 13:00:00 2018"
                      epoch_last="Tue Jan 23 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32332"
                obs_have="29572"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="25206"
                obs_have="24521"
                obs_ratio="97.28" />
          <mask elevation="15 degrees"
                obs_expected="23549"
                obs_have="23536"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:17"
                         size="8451596"
                         time_creation="Tue Jan 23 14:12:13 2018"
                         time_modification="Tue Jan 23 14:07:16 2018" />
        <observations epoch_first="Tue Jan 23 13:00:00 2018"
                      epoch_last="Tue Jan 23 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32332"
                obs_have="29572"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="25206"
                obs_have="24521"
                obs_ratio="97.28" />
          <mask elevation="15 degrees"
                obs_expected="23549"
                obs_have="23536"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:17"
                         size="8451596"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 14:07:16 2018" />
        <observations epoch_first="Tue Jan 23 13:00:00 2018"
                      epoch_last="Tue Jan 23 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32332"
                obs_have="29572"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="25206"
                obs_have="24521"
                obs_ratio="97.28" />
          <mask elevation="15 degrees"
                obs_expected="23549"
                obs_have="23536"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/prac023o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Jan 23 15:22:39 2018"
               level="3">
        <file_statistics latency="00:07:29"
                         size="8492340"
                         time_creation="Tue Jan 23 15:12:02 2018"
                         time_modification="Tue Jan 23 15:07:28 2018" />
        <observations epoch_first="Tue Jan 23 14:00:00 2018"
                      epoch_last="Tue Jan 23 14:59:59 2018"
                      epochs="3483"
                      epochs_ratio="96.75">
          <mask elevation="03 degrees"
                obs_expected="36947"
                obs_have="33584"
                obs_ratio="90.90" />
          <mask elevation="10 degrees"
                obs_expected="30594"
                obs_have="29656"
                obs_ratio="96.93" />
          <mask elevation="15 degrees"
                obs_expected="26806"
                obs_have="25870"
                obs_ratio="96.51" />
        </observations>
      </control>
      <control date="Tue Jan 23 15:47:40 2018"
               level="3">
        <file_statistics latency="00:07:29"
                         size="8492340"
                         time_creation="Tue Jan 23 15:12:02 2018"
                         time_modification="Tue Jan 23 15:07:28 2018" />
        <observations epoch_first="Tue Jan 23 14:00:00 2018"
                      epoch_last="Tue Jan 23 14:59:59 2018"
                      epochs="3483"
                      epochs_ratio="96.75">
          <mask elevation="03 degrees"
                obs_expected="36947"
                obs_have="33584"
                obs_ratio="90.90" />
          <mask elevation="10 degrees"
                obs_expected="30594"
                obs_have="29656"
                obs_ratio="96.93" />
          <mask elevation="15 degrees"
                obs_expected="26806"
                obs_have="25870"
                obs_ratio="96.51" />
        </observations>
      </control>
      <control date="Tue Jan 23 17:36:40 2018"
               level="3">
        <file_statistics latency="00:07:29"
                         size="8492340"
                         time_creation="Tue Jan 23 15:12:02 2018"
                         time_modification="Tue Jan 23 15:07:28 2018" />
        <observations epoch_first="Tue Jan 23 14:00:00 2018"
                      epoch_last="Tue Jan 23 14:59:59 2018"
                      epochs="3483"
                      epochs_ratio="96.75">
          <mask elevation="03 degrees"
                obs_expected="36947"
                obs_have="33584"
                obs_ratio="90.90" />
          <mask elevation="10 degrees"
                obs_expected="30594"
                obs_have="29656"
                obs_ratio="96.93" />
          <mask elevation="15 degrees"
                obs_expected="26806"
                obs_have="25870"
                obs_ratio="96.51" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:29"
                         size="8492340"
                         time_creation="Tue Jan 23 15:12:02 2018"
                         time_modification="Tue Jan 23 15:07:28 2018" />
        <observations epoch_first="Tue Jan 23 14:00:00 2018"
                      epoch_last="Tue Jan 23 14:59:59 2018"
                      epochs="3483"
                      epochs_ratio="96.75">
          <mask elevation="03 degrees"
                obs_expected="36947"
                obs_have="33584"
                obs_ratio="90.90" />
          <mask elevation="10 degrees"
                obs_expected="30594"
                obs_have="29656"
                obs_ratio="96.93" />
          <mask elevation="15 degrees"
                obs_expected="26806"
                obs_have="25870"
                obs_ratio="96.51" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:29"
                         size="8492340"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 15:07:28 2018" />
        <observations epoch_first="Tue Jan 23 14:00:00 2018"
                      epoch_last="Tue Jan 23 14:59:59 2018"
                      epochs="3483"
                      epochs_ratio="96.75">
          <mask elevation="03 degrees"
                obs_expected="36947"
                obs_have="33584"
                obs_ratio="90.90" />
          <mask elevation="10 degrees"
                obs_expected="30594"
                obs_have="29656"
                obs_ratio="96.93" />
          <mask elevation="15 degrees"
                obs_expected="26806"
                obs_have="25870"
                obs_ratio="96.51" />
        </observations>
      </control>
    </file>
    <file name="/prac023p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Jan 23 16:22:39 2018"
               level="3">
        <file_statistics latency="00:07:26"
                         size="9630188"
                         time_creation="Tue Jan 23 16:12:04 2018"
                         time_modification="Tue Jan 23 16:07:25 2018" />
        <observations epoch_first="Tue Jan 23 15:00:00 2018"
                      epoch_last="Tue Jan 23 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37389"
                obs_have="36606"
                obs_ratio="97.91" />
          <mask elevation="10 degrees"
                obs_expected="35159"
                obs_have="34794"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="31950"
                obs_have="31950"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 23 16:47:36 2018"
               level="3">
        <file_statistics latency="00:07:26"
                         size="9630188"
                         time_creation="Tue Jan 23 16:12:04 2018"
                         time_modification="Tue Jan 23 16:07:25 2018" />
        <observations epoch_first="Tue Jan 23 15:00:00 2018"
                      epoch_last="Tue Jan 23 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37389"
                obs_have="36606"
                obs_ratio="97.91" />
          <mask elevation="10 degrees"
                obs_expected="35159"
                obs_have="34794"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="31950"
                obs_have="31950"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 23 18:36:38 2018"
               level="3">
        <file_statistics latency="00:07:26"
                         size="9630188"
                         time_creation="Tue Jan 23 16:12:04 2018"
                         time_modification="Tue Jan 23 16:07:25 2018" />
        <observations epoch_first="Tue Jan 23 15:00:00 2018"
                      epoch_last="Tue Jan 23 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37389"
                obs_have="36606"
                obs_ratio="97.91" />
          <mask elevation="10 degrees"
                obs_expected="35159"
                obs_have="34794"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="31950"
                obs_have="31950"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:26"
                         size="9630188"
                         time_creation="Tue Jan 23 16:12:04 2018"
                         time_modification="Tue Jan 23 16:07:25 2018" />
        <observations epoch_first="Tue Jan 23 15:00:00 2018"
                      epoch_last="Tue Jan 23 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37389"
                obs_have="36606"
                obs_ratio="97.91" />
          <mask elevation="10 degrees"
                obs_expected="35159"
                obs_have="34794"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="31950"
                obs_have="31950"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:26"
                         size="9630188"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 16:07:25 2018" />
        <observations epoch_first="Tue Jan 23 15:00:00 2018"
                      epoch_last="Tue Jan 23 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37389"
                obs_have="36606"
                obs_ratio="97.91" />
          <mask elevation="10 degrees"
                obs_expected="35159"
                obs_have="34794"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="31950"
                obs_have="31950"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac023q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Jan 23 17:22:40 2018"
               level="3">
        <file_statistics latency="00:07:49"
                         size="9855718"
                         time_creation="Tue Jan 23 17:12:05 2018"
                         time_modification="Tue Jan 23 17:07:48 2018" />
        <observations epoch_first="Tue Jan 23 16:00:00 2018"
                      epoch_last="Tue Jan 23 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37284"
                obs_have="34599"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="32667"
                obs_have="31887"
                obs_ratio="97.61" />
          <mask elevation="15 degrees"
                obs_expected="30251"
                obs_have="29595"
                obs_ratio="97.83" />
        </observations>
      </control>
      <control date="Tue Jan 23 17:47:38 2018"
               level="3">
        <file_statistics latency="00:07:49"
                         size="9855718"
                         time_creation="Tue Jan 23 17:12:05 2018"
                         time_modification="Tue Jan 23 17:07:48 2018" />
        <observations epoch_first="Tue Jan 23 16:00:00 2018"
                      epoch_last="Tue Jan 23 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37284"
                obs_have="34599"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="32667"
                obs_have="31887"
                obs_ratio="97.61" />
          <mask elevation="15 degrees"
                obs_expected="30251"
                obs_have="29595"
                obs_ratio="97.83" />
        </observations>
      </control>
      <control date="Tue Jan 23 19:36:40 2018"
               level="3">
        <file_statistics latency="00:07:49"
                         size="9855718"
                         time_creation="Tue Jan 23 17:12:05 2018"
                         time_modification="Tue Jan 23 17:07:48 2018" />
        <observations epoch_first="Tue Jan 23 16:00:00 2018"
                      epoch_last="Tue Jan 23 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37284"
                obs_have="34599"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="32667"
                obs_have="31887"
                obs_ratio="97.61" />
          <mask elevation="15 degrees"
                obs_expected="30251"
                obs_have="29595"
                obs_ratio="97.83" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:49"
                         size="9855718"
                         time_creation="Tue Jan 23 17:12:05 2018"
                         time_modification="Tue Jan 23 17:07:48 2018" />
        <observations epoch_first="Tue Jan 23 16:00:00 2018"
                      epoch_last="Tue Jan 23 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37284"
                obs_have="34599"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="32667"
                obs_have="31887"
                obs_ratio="97.61" />
          <mask elevation="15 degrees"
                obs_expected="30251"
                obs_have="29595"
                obs_ratio="97.83" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:49"
                         size="9855718"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 17:07:48 2018" />
        <observations epoch_first="Tue Jan 23 16:00:00 2018"
                      epoch_last="Tue Jan 23 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37284"
                obs_have="34599"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="32667"
                obs_have="31887"
                obs_ratio="97.61" />
          <mask elevation="15 degrees"
                obs_expected="30251"
                obs_have="29595"
                obs_ratio="97.83" />
        </observations>
      </control>
    </file>
    <file name="/prac023r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Jan 23 18:22:45 2018"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9776764"
                         time_creation="Tue Jan 23 18:12:05 2018"
                         time_modification="Tue Jan 23 18:07:47 2018" />
        <observations epoch_first="Tue Jan 23 17:00:00 2018"
                      epoch_last="Tue Jan 23 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38841"
                obs_have="33786"
                obs_ratio="86.99" />
          <mask elevation="10 degrees"
                obs_expected="31487"
                obs_have="31007"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="25502"
                obs_have="25502"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 23 18:47:43 2018"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9776764"
                         time_creation="Tue Jan 23 18:12:05 2018"
                         time_modification="Tue Jan 23 18:07:47 2018" />
        <observations epoch_first="Tue Jan 23 17:00:00 2018"
                      epoch_last="Tue Jan 23 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38841"
                obs_have="33786"
                obs_ratio="86.99" />
          <mask elevation="10 degrees"
                obs_expected="31487"
                obs_have="31007"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="25502"
                obs_have="25502"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 23 20:36:44 2018"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9776764"
                         time_creation="Tue Jan 23 18:12:05 2018"
                         time_modification="Tue Jan 23 18:07:47 2018" />
        <observations epoch_first="Tue Jan 23 17:00:00 2018"
                      epoch_last="Tue Jan 23 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38841"
                obs_have="33786"
                obs_ratio="86.99" />
          <mask elevation="10 degrees"
                obs_expected="31487"
                obs_have="31007"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="25502"
                obs_have="25502"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9776764"
                         time_creation="Tue Jan 23 18:12:05 2018"
                         time_modification="Tue Jan 23 18:07:47 2018" />
        <observations epoch_first="Tue Jan 23 17:00:00 2018"
                      epoch_last="Tue Jan 23 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38841"
                obs_have="33786"
                obs_ratio="86.99" />
          <mask elevation="10 degrees"
                obs_expected="31487"
                obs_have="31007"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="25502"
                obs_have="25502"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9776764"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 18:07:47 2018" />
        <observations epoch_first="Tue Jan 23 17:00:00 2018"
                      epoch_last="Tue Jan 23 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38841"
                obs_have="33786"
                obs_ratio="86.99" />
          <mask elevation="10 degrees"
                obs_expected="31487"
                obs_have="31007"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="25502"
                obs_have="25502"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac023s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Jan 23 19:22:38 2018"
               level="3">
        <file_statistics latency="00:07:27"
                         size="9783333"
                         time_creation="Tue Jan 23 19:10:07 2018"
                         time_modification="Tue Jan 23 19:07:26 2018" />
        <observations epoch_first="Tue Jan 23 18:00:00 2018"
                      epoch_last="Tue Jan 23 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36705"
                obs_have="34064"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32084"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="29007"
                obs_have="28996"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Tue Jan 23 19:47:36 2018"
               level="3">
        <file_statistics latency="00:07:27"
                         size="9783333"
                         time_creation="Tue Jan 23 19:10:07 2018"
                         time_modification="Tue Jan 23 19:07:26 2018" />
        <observations epoch_first="Tue Jan 23 18:00:00 2018"
                      epoch_last="Tue Jan 23 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36705"
                obs_have="34064"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32084"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="29007"
                obs_have="28996"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Tue Jan 23 21:36:39 2018"
               level="3">
        <file_statistics latency="00:07:27"
                         size="9783333"
                         time_creation="Tue Jan 23 19:10:07 2018"
                         time_modification="Tue Jan 23 19:07:26 2018" />
        <observations epoch_first="Tue Jan 23 18:00:00 2018"
                      epoch_last="Tue Jan 23 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36705"
                obs_have="34064"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32084"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="29007"
                obs_have="28996"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:27"
                         size="9783333"
                         time_creation="Tue Jan 23 19:10:07 2018"
                         time_modification="Tue Jan 23 19:07:26 2018" />
        <observations epoch_first="Tue Jan 23 18:00:00 2018"
                      epoch_last="Tue Jan 23 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36705"
                obs_have="34064"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32084"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="29007"
                obs_have="28996"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:27"
                         size="9783333"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 19:07:26 2018" />
        <observations epoch_first="Tue Jan 23 18:00:00 2018"
                      epoch_last="Tue Jan 23 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36705"
                obs_have="34064"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32084"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="29007"
                obs_have="28996"
                obs_ratio="99.96" />
        </observations>
      </control>
    </file>
    <file name="/prac023t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Jan 23 20:22:41 2018"
               level="3">
        <file_statistics latency="00:07:21"
                         size="9137612"
                         time_creation="Tue Jan 23 20:12:02 2018"
                         time_modification="Tue Jan 23 20:07:20 2018" />
        <observations epoch_first="Tue Jan 23 19:00:00 2018"
                      epoch_last="Tue Jan 23 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32988"
                obs_have="31652"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31446"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="30222"
                obs_have="30219"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 23 20:47:44 2018"
               level="3">
        <file_statistics latency="00:07:21"
                         size="9137612"
                         time_creation="Tue Jan 23 20:12:02 2018"
                         time_modification="Tue Jan 23 20:07:20 2018" />
        <observations epoch_first="Tue Jan 23 19:00:00 2018"
                      epoch_last="Tue Jan 23 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32988"
                obs_have="31652"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31446"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="30222"
                obs_have="30219"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 23 22:36:42 2018"
               level="3">
        <file_statistics latency="00:07:21"
                         size="9137612"
                         time_creation="Tue Jan 23 20:12:02 2018"
                         time_modification="Tue Jan 23 20:07:20 2018" />
        <observations epoch_first="Tue Jan 23 19:00:00 2018"
                      epoch_last="Tue Jan 23 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32988"
                obs_have="31652"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31446"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="30222"
                obs_have="30219"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:21"
                         size="9137612"
                         time_creation="Tue Jan 23 20:12:02 2018"
                         time_modification="Tue Jan 23 20:07:20 2018" />
        <observations epoch_first="Tue Jan 23 19:00:00 2018"
                      epoch_last="Tue Jan 23 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32988"
                obs_have="31652"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31446"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="30222"
                obs_have="30219"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:21"
                         size="9137612"
                         time_creation="Mon Feb 19 01:53:58 2018"
                         time_modification="Tue Jan 23 20:07:20 2018" />
        <observations epoch_first="Tue Jan 23 19:00:00 2018"
                      epoch_last="Tue Jan 23 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32988"
                obs_have="31652"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31446"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="30222"
                obs_have="30219"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac023u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Jan 23 21:47:39 2018"
               level="3">
        <file_statistics latency="00:39:33"
                         size="9011479"
                         time_creation="Tue Jan 23 21:45:04 2018"
                         time_modification="Tue Jan 23 21:39:32 2018" />
        <observations epoch_first="Tue Jan 23 20:00:00 2018"
                      epoch_last="Tue Jan 23 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33686"
                obs_have="32592"
                obs_ratio="96.75" />
          <mask elevation="10 degrees"
                obs_expected="30679"
                obs_have="29954"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="27712"
                obs_have="27008"
                obs_ratio="97.46" />
        </observations>
      </control>
      <control date="Tue Jan 23 23:36:39 2018"
               level="3">
        <file_statistics latency="00:55:11"
                         size="9011479"
                         time_creation="Tue Jan 23 22:10:10 2018"
                         time_modification="Tue Jan 23 21:55:10 2018" />
        <observations epoch_first="Tue Jan 23 20:00:00 2018"
                      epoch_last="Tue Jan 23 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33686"
                obs_have="32592"
                obs_ratio="96.75" />
          <mask elevation="10 degrees"
                obs_expected="30679"
                obs_have="29954"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="27712"
                obs_have="27008"
                obs_ratio="97.46" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:55:11"
                         size="9011479"
                         time_creation="Tue Jan 23 22:10:10 2018"
                         time_modification="Tue Jan 23 21:55:10 2018" />
        <observations epoch_first="Tue Jan 23 20:00:00 2018"
                      epoch_last="Tue Jan 23 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33686"
                obs_have="32592"
                obs_ratio="96.75" />
          <mask elevation="10 degrees"
                obs_expected="30679"
                obs_have="29954"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="27712"
                obs_have="27008"
                obs_ratio="97.46" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:55:11"
                         size="9011479"
                         time_creation="Mon Feb 19 01:53:59 2018"
                         time_modification="Tue Jan 23 21:55:10 2018" />
        <observations epoch_first="Tue Jan 23 20:00:00 2018"
                      epoch_last="Tue Jan 23 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33686"
                obs_have="32592"
                obs_ratio="96.75" />
          <mask elevation="10 degrees"
                obs_expected="30679"
                obs_have="29954"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="27712"
                obs_have="27008"
                obs_ratio="97.46" />
        </observations>
      </control>
    </file>
    <file name="/prac023v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Jan 23 22:22:39 2018"
               level="3">
        <file_statistics latency="00:07:17"
                         size="8696774"
                         time_creation="Tue Jan 23 22:12:03 2018"
                         time_modification="Tue Jan 23 22:07:16 2018" />
        <observations epoch_first="Tue Jan 23 21:00:00 2018"
                      epoch_last="Tue Jan 23 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38404"
                obs_have="30876"
                obs_ratio="80.40" />
          <mask elevation="10 degrees"
                obs_expected="25386"
                obs_have="24512"
                obs_ratio="96.56" />
          <mask elevation="15 degrees"
                obs_expected="20235"
                obs_have="20226"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Tue Jan 23 22:47:39 2018"
               level="3">
        <file_statistics latency="00:07:17"
                         size="8696774"
                         time_creation="Tue Jan 23 22:12:03 2018"
                         time_modification="Tue Jan 23 22:07:16 2018" />
        <observations epoch_first="Tue Jan 23 21:00:00 2018"
                      epoch_last="Tue Jan 23 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38404"
                obs_have="30876"
                obs_ratio="80.40" />
          <mask elevation="10 degrees"
                obs_expected="25386"
                obs_have="24512"
                obs_ratio="96.56" />
          <mask elevation="15 degrees"
                obs_expected="20235"
                obs_have="20226"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Wed Jan 24 00:36:39 2018"
               level="3">
        <file_statistics latency="00:07:17"
                         size="8696774"
                         time_creation="Tue Jan 23 22:12:03 2018"
                         time_modification="Tue Jan 23 22:07:16 2018" />
        <observations epoch_first="Tue Jan 23 21:00:00 2018"
                      epoch_last="Tue Jan 23 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38404"
                obs_have="30876"
                obs_ratio="80.40" />
          <mask elevation="10 degrees"
                obs_expected="25386"
                obs_have="24512"
                obs_ratio="96.56" />
          <mask elevation="15 degrees"
                obs_expected="20235"
                obs_have="20226"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:17"
                         size="8696774"
                         time_creation="Tue Jan 23 22:12:03 2018"
                         time_modification="Tue Jan 23 22:07:16 2018" />
        <observations epoch_first="Tue Jan 23 21:00:00 2018"
                      epoch_last="Tue Jan 23 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38404"
                obs_have="30876"
                obs_ratio="80.40" />
          <mask elevation="10 degrees"
                obs_expected="25386"
                obs_have="24512"
                obs_ratio="96.56" />
          <mask elevation="15 degrees"
                obs_expected="20235"
                obs_have="20226"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:17"
                         size="8696774"
                         time_creation="Mon Feb 19 01:53:59 2018"
                         time_modification="Tue Jan 23 22:07:16 2018" />
        <observations epoch_first="Tue Jan 23 21:00:00 2018"
                      epoch_last="Tue Jan 23 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38404"
                obs_have="30876"
                obs_ratio="80.40" />
          <mask elevation="10 degrees"
                obs_expected="25386"
                obs_have="24512"
                obs_ratio="96.56" />
          <mask elevation="15 degrees"
                obs_expected="20235"
                obs_have="20226"
                obs_ratio="99.96" />
        </observations>
      </control>
    </file>
    <file name="/prac023w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Jan 23 23:22:40 2018"
               level="3">
        <file_statistics latency="00:07:28"
                         size="8044629"
                         time_creation="Tue Jan 23 23:12:06 2018"
                         time_modification="Tue Jan 23 23:07:27 2018" />
        <observations epoch_first="Tue Jan 23 22:00:00 2018"
                      epoch_last="Tue Jan 23 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34066"
                obs_have="29144"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29176"
                obs_have="27708"
                obs_ratio="94.97" />
          <mask elevation="15 degrees"
                obs_expected="25922"
                obs_have="25922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 23 23:47:39 2018"
               level="3">
        <file_statistics latency="00:07:28"
                         size="8044629"
                         time_creation="Tue Jan 23 23:12:06 2018"
                         time_modification="Tue Jan 23 23:07:27 2018" />
        <observations epoch_first="Tue Jan 23 22:00:00 2018"
                      epoch_last="Tue Jan 23 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34066"
                obs_have="29144"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29176"
                obs_have="27708"
                obs_ratio="94.97" />
          <mask elevation="15 degrees"
                obs_expected="25922"
                obs_have="25922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 24 01:36:41 2018"
               level="3">
        <file_statistics latency="00:07:28"
                         size="8044629"
                         time_creation="Tue Jan 23 23:12:06 2018"
                         time_modification="Tue Jan 23 23:07:27 2018" />
        <observations epoch_first="Tue Jan 23 22:00:00 2018"
                      epoch_last="Tue Jan 23 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34066"
                obs_have="29144"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29176"
                obs_have="27708"
                obs_ratio="94.97" />
          <mask elevation="15 degrees"
                obs_expected="25922"
                obs_have="25922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:07:28"
                         size="8044629"
                         time_creation="Tue Jan 23 23:12:06 2018"
                         time_modification="Tue Jan 23 23:07:27 2018" />
        <observations epoch_first="Tue Jan 23 22:00:00 2018"
                      epoch_last="Tue Jan 23 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34066"
                obs_have="29144"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29176"
                obs_have="27708"
                obs_ratio="94.97" />
          <mask elevation="15 degrees"
                obs_expected="25922"
                obs_have="25922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:07:28"
                         size="8044629"
                         time_creation="Mon Feb 19 01:53:59 2018"
                         time_modification="Tue Jan 23 23:07:27 2018" />
        <observations epoch_first="Tue Jan 23 22:00:00 2018"
                      epoch_last="Tue Jan 23 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34066"
                obs_have="29144"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29176"
                obs_have="27708"
                obs_ratio="94.97" />
          <mask elevation="15 degrees"
                obs_expected="25922"
                obs_have="25922"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac023x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Jan 24 00:22:39 2018"
               level="3">
        <file_statistics latency="00:06:22"
                         size="8437044"
                         time_creation="Wed Jan 24 00:12:05 2018"
                         time_modification="Wed Jan 24 00:06:21 2018" />
        <observations epoch_first="Tue Jan 23 23:00:00 2018"
                      epoch_last="Tue Jan 23 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30476"
                obs_have="29307"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="25867"
                obs_have="25858"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23399"
                obs_have="23390"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Wed Jan 24 00:47:39 2018"
               level="3">
        <file_statistics latency="00:06:22"
                         size="8437044"
                         time_creation="Wed Jan 24 00:12:05 2018"
                         time_modification="Wed Jan 24 00:06:21 2018" />
        <observations epoch_first="Tue Jan 23 23:00:00 2018"
                      epoch_last="Tue Jan 23 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30476"
                obs_have="29307"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="25867"
                obs_have="25858"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23399"
                obs_have="23390"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Wed Jan 24 02:36:39 2018"
               level="3">
        <file_statistics latency="00:06:22"
                         size="8437044"
                         time_creation="Wed Jan 24 00:12:05 2018"
                         time_modification="Wed Jan 24 00:06:21 2018" />
        <observations epoch_first="Tue Jan 23 23:00:00 2018"
                      epoch_last="Tue Jan 23 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30476"
                obs_have="29307"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="25867"
                obs_have="25858"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23399"
                obs_have="23390"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Wed Jan 24 16:59:59 2018"
               level="3">
        <file_statistics latency="00:06:22"
                         size="8437044"
                         time_creation="Wed Jan 24 00:12:05 2018"
                         time_modification="Wed Jan 24 00:06:21 2018" />
        <observations epoch_first="Tue Jan 23 23:00:00 2018"
                      epoch_last="Tue Jan 23 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30476"
                obs_have="29307"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="25867"
                obs_have="25858"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23399"
                obs_have="23390"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Thu Feb 22 03:16:34 2018"
               level="3">
        <file_statistics latency="00:06:22"
                         size="8437044"
                         time_creation="Mon Feb 19 01:53:59 2018"
                         time_modification="Wed Jan 24 00:06:21 2018" />
        <observations epoch_first="Tue Jan 23 23:00:00 2018"
                      epoch_last="Tue Jan 23 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30476"
                obs_have="29307"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="25867"
                obs_have="25858"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23399"
                obs_have="23390"
                obs_ratio="99.96" />
        </observations>
      </control>
    </file>
  </station>
</QC>
