<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-07-28 00:00:00"
    DayOfYear="209"
    Year="2018">
  <station name="PRAC">
    <file name="/prac2090.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jul 29 16:45:49 2018"
               level="3">
        <file_statistics latency="01:36:59"
                         size="7231111"
                         time_creation="Sun Jul 29 02:50:24 2018"
                         time_modification="Sun Jul 29 01:36:29 2018" />
        <observations epoch_first="Sat Jul 28 00:00:00 2018"
                      epoch_last="Sat Jul 28 23:59:30 2018"
                      epochs="2875"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="29513"
                obs_have="26100"
                obs_ratio="88.44" />
          <mask elevation="10 degrees"
                obs_expected="24752"
                obs_have="24004"
                obs_ratio="96.98" />
          <mask elevation="15 degrees"
                obs_expected="22084"
                obs_have="21849"
                obs_ratio="98.94" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:01:47 2018"
               level="3">
        <file_statistics latency="01:36:59"
                         size="7231111"
                         time_creation="Fri Aug 24 01:58:45 2018"
                         time_modification="Sun Jul 29 01:36:29 2018" />
        <observations epoch_first="Sat Jul 28 00:00:00 2018"
                      epoch_last="Sat Jul 28 23:59:30 2018"
                      epochs="2875"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="29513"
                obs_have="26100"
                obs_ratio="88.44" />
          <mask elevation="10 degrees"
                obs_expected="24752"
                obs_have="24004"
                obs_ratio="96.98" />
          <mask elevation="15 degrees"
                obs_expected="22084"
                obs_have="21849"
                obs_ratio="98.94" />
        </observations>
      </control>
    </file>
    <file name="/prac209a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Jul 28 01:22:38 2018"
               level="3">
        <file_statistics latency="00:07:47"
                         size="7761372"
                         time_creation="Sat Jul 28 01:12:01 2018"
                         time_modification="Sat Jul 28 01:07:46 2018" />
        <observations epoch_first="Sat Jul 28 00:00:00 2018"
                      epoch_last="Sat Jul 28 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27946"
                obs_have="25758"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="21973"
                obs_have="21186"
                obs_ratio="96.42" />
          <mask elevation="15 degrees"
                obs_expected="20505"
                obs_have="20505"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 01:47:44 2018"
               level="3">
        <file_statistics latency="00:07:47"
                         size="7761372"
                         time_creation="Sat Jul 28 01:12:01 2018"
                         time_modification="Sat Jul 28 01:07:46 2018" />
        <observations epoch_first="Sat Jul 28 00:00:00 2018"
                      epoch_last="Sat Jul 28 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27946"
                obs_have="25758"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="21973"
                obs_have="21186"
                obs_ratio="96.42" />
          <mask elevation="15 degrees"
                obs_expected="20505"
                obs_have="20505"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 03:36:48 2018"
               level="3">
        <file_statistics latency="00:07:47"
                         size="7761372"
                         time_creation="Sat Jul 28 01:12:01 2018"
                         time_modification="Sat Jul 28 01:07:46 2018" />
        <observations epoch_first="Sat Jul 28 00:00:00 2018"
                      epoch_last="Sat Jul 28 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27946"
                obs_have="25758"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="21973"
                obs_have="21186"
                obs_ratio="96.42" />
          <mask elevation="15 degrees"
                obs_expected="20505"
                obs_have="20505"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:07:47"
                         size="7761372"
                         time_creation="Sat Jul 28 01:12:01 2018"
                         time_modification="Sat Jul 28 01:07:46 2018" />
        <observations epoch_first="Sat Jul 28 00:00:00 2018"
                      epoch_last="Sat Jul 28 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27946"
                obs_have="25758"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="21973"
                obs_have="21186"
                obs_ratio="96.42" />
          <mask elevation="15 degrees"
                obs_expected="20505"
                obs_have="20505"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:07:47"
                         size="7761372"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 01:07:46 2018" />
        <observations epoch_first="Sat Jul 28 00:00:00 2018"
                      epoch_last="Sat Jul 28 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27946"
                obs_have="25758"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="21973"
                obs_have="21186"
                obs_ratio="96.42" />
          <mask elevation="15 degrees"
                obs_expected="20505"
                obs_have="20505"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac209b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Jul 28 02:22:46 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="7548121"
                         time_creation="Sat Jul 28 02:12:06 2018"
                         time_modification="Sat Jul 28 02:08:09 2018" />
        <observations epoch_first="Sat Jul 28 01:00:00 2018"
                      epoch_last="Sat Jul 28 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31609"
                obs_have="28623"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="24424"
                obs_have="24413"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22070"
                obs_have="22059"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sat Jul 28 02:47:47 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="7548121"
                         time_creation="Sat Jul 28 02:12:06 2018"
                         time_modification="Sat Jul 28 02:08:09 2018" />
        <observations epoch_first="Sat Jul 28 01:00:00 2018"
                      epoch_last="Sat Jul 28 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31609"
                obs_have="28623"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="24424"
                obs_have="24413"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22070"
                obs_have="22059"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sat Jul 28 04:36:51 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="7548121"
                         time_creation="Sat Jul 28 02:12:06 2018"
                         time_modification="Sat Jul 28 02:08:09 2018" />
        <observations epoch_first="Sat Jul 28 01:00:00 2018"
                      epoch_last="Sat Jul 28 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31609"
                obs_have="28623"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="24424"
                obs_have="24413"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22070"
                obs_have="22059"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="7548121"
                         time_creation="Sat Jul 28 02:12:06 2018"
                         time_modification="Sat Jul 28 02:08:09 2018" />
        <observations epoch_first="Sat Jul 28 01:00:00 2018"
                      epoch_last="Sat Jul 28 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31609"
                obs_have="28623"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="24424"
                obs_have="24413"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22070"
                obs_have="22059"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="7548121"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 02:08:09 2018" />
        <observations epoch_first="Sat Jul 28 01:00:00 2018"
                      epoch_last="Sat Jul 28 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31609"
                obs_have="28623"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="24424"
                obs_have="24413"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="22070"
                obs_have="22059"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/prac209c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Jul 28 03:22:51 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="8670386"
                         time_creation="Sat Jul 28 03:12:14 2018"
                         time_modification="Sat Jul 28 03:08:09 2018" />
        <observations epoch_first="Sat Jul 28 02:00:00 2018"
                      epoch_last="Sat Jul 28 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36477"
                obs_have="33715"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="31347"
                obs_have="30900"
                obs_ratio="98.57" />
          <mask elevation="15 degrees"
                obs_expected="27020"
                obs_have="26999"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Sat Jul 28 03:47:55 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="8670386"
                         time_creation="Sat Jul 28 03:12:14 2018"
                         time_modification="Sat Jul 28 03:08:09 2018" />
        <observations epoch_first="Sat Jul 28 02:00:00 2018"
                      epoch_last="Sat Jul 28 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36477"
                obs_have="33715"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="31347"
                obs_have="30900"
                obs_ratio="98.57" />
          <mask elevation="15 degrees"
                obs_expected="27020"
                obs_have="26999"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Sat Jul 28 05:36:49 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="8670386"
                         time_creation="Sat Jul 28 03:12:14 2018"
                         time_modification="Sat Jul 28 03:08:09 2018" />
        <observations epoch_first="Sat Jul 28 02:00:00 2018"
                      epoch_last="Sat Jul 28 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36477"
                obs_have="33715"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="31347"
                obs_have="30900"
                obs_ratio="98.57" />
          <mask elevation="15 degrees"
                obs_expected="27020"
                obs_have="26999"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="8670386"
                         time_creation="Sat Jul 28 03:12:14 2018"
                         time_modification="Sat Jul 28 03:08:09 2018" />
        <observations epoch_first="Sat Jul 28 02:00:00 2018"
                      epoch_last="Sat Jul 28 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36477"
                obs_have="33715"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="31347"
                obs_have="30900"
                obs_ratio="98.57" />
          <mask elevation="15 degrees"
                obs_expected="27020"
                obs_have="26999"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="8670386"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 03:08:09 2018" />
        <observations epoch_first="Sat Jul 28 02:00:00 2018"
                      epoch_last="Sat Jul 28 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36477"
                obs_have="33715"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="31347"
                obs_have="30900"
                obs_ratio="98.57" />
          <mask elevation="15 degrees"
                obs_expected="27020"
                obs_have="26999"
                obs_ratio="99.92" />
        </observations>
      </control>
    </file>
    <file name="/prac209d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Jul 28 04:22:52 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8654972"
                         time_creation="Sat Jul 28 04:12:04 2018"
                         time_modification="Sat Jul 28 04:08:37 2018" />
        <observations epoch_first="Sat Jul 28 03:00:00 2018"
                      epoch_last="Sat Jul 28 03:59:59 2018"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="34357"
                obs_have="30980"
                obs_ratio="90.17" />
          <mask elevation="10 degrees"
                obs_expected="31223"
                obs_have="29314"
                obs_ratio="93.89" />
          <mask elevation="15 degrees"
                obs_expected="29648"
                obs_have="28432"
                obs_ratio="95.90" />
        </observations>
      </control>
      <control date="Sat Jul 28 04:47:51 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8654972"
                         time_creation="Sat Jul 28 04:12:04 2018"
                         time_modification="Sat Jul 28 04:08:37 2018" />
        <observations epoch_first="Sat Jul 28 03:00:00 2018"
                      epoch_last="Sat Jul 28 03:59:59 2018"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="34357"
                obs_have="30980"
                obs_ratio="90.17" />
          <mask elevation="10 degrees"
                obs_expected="31223"
                obs_have="29314"
                obs_ratio="93.89" />
          <mask elevation="15 degrees"
                obs_expected="29648"
                obs_have="28432"
                obs_ratio="95.90" />
        </observations>
      </control>
      <control date="Sat Jul 28 06:36:51 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8654972"
                         time_creation="Sat Jul 28 04:12:04 2018"
                         time_modification="Sat Jul 28 04:08:37 2018" />
        <observations epoch_first="Sat Jul 28 03:00:00 2018"
                      epoch_last="Sat Jul 28 03:59:59 2018"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="34357"
                obs_have="30980"
                obs_ratio="90.17" />
          <mask elevation="10 degrees"
                obs_expected="31223"
                obs_have="29314"
                obs_ratio="93.89" />
          <mask elevation="15 degrees"
                obs_expected="29648"
                obs_have="28432"
                obs_ratio="95.90" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8654972"
                         time_creation="Sat Jul 28 04:12:04 2018"
                         time_modification="Sat Jul 28 04:08:37 2018" />
        <observations epoch_first="Sat Jul 28 03:00:00 2018"
                      epoch_last="Sat Jul 28 03:59:59 2018"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="34357"
                obs_have="30980"
                obs_ratio="90.17" />
          <mask elevation="10 degrees"
                obs_expected="31223"
                obs_have="29314"
                obs_ratio="93.89" />
          <mask elevation="15 degrees"
                obs_expected="29648"
                obs_have="28432"
                obs_ratio="95.90" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8654972"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 04:08:37 2018" />
        <observations epoch_first="Sat Jul 28 03:00:00 2018"
                      epoch_last="Sat Jul 28 03:59:59 2018"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="34357"
                obs_have="30980"
                obs_ratio="90.17" />
          <mask elevation="10 degrees"
                obs_expected="31223"
                obs_have="29314"
                obs_ratio="93.89" />
          <mask elevation="15 degrees"
                obs_expected="29648"
                obs_have="28432"
                obs_ratio="95.90" />
        </observations>
      </control>
    </file>
    <file name="/prac209e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Jul 28 05:22:50 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9558798"
                         time_creation="Sat Jul 28 05:12:02 2018"
                         time_modification="Sat Jul 28 05:08:10 2018" />
        <observations epoch_first="Sat Jul 28 04:00:00 2018"
                      epoch_last="Sat Jul 28 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38206"
                obs_have="33084"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="32247"
                obs_have="31800"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="28633"
                obs_have="28426"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Sat Jul 28 05:47:52 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9558798"
                         time_creation="Sat Jul 28 05:12:02 2018"
                         time_modification="Sat Jul 28 05:08:10 2018" />
        <observations epoch_first="Sat Jul 28 04:00:00 2018"
                      epoch_last="Sat Jul 28 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31006"
                obs_have="25884"
                obs_ratio="83.48" />
          <mask elevation="10 degrees"
                obs_expected="25047"
                obs_have="24600"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="21433"
                obs_have="21226"
                obs_ratio="99.03" />
        </observations>
      </control>
      <control date="Sat Jul 28 07:36:53 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9558798"
                         time_creation="Sat Jul 28 05:12:02 2018"
                         time_modification="Sat Jul 28 05:08:10 2018" />
        <observations epoch_first="Sat Jul 28 04:00:00 2018"
                      epoch_last="Sat Jul 28 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38206"
                obs_have="33084"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="32247"
                obs_have="31800"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="28633"
                obs_have="28426"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9558798"
                         time_creation="Sat Jul 28 05:12:02 2018"
                         time_modification="Sat Jul 28 05:08:10 2018" />
        <observations epoch_first="Sat Jul 28 04:00:00 2018"
                      epoch_last="Sat Jul 28 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38206"
                obs_have="33084"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="32247"
                obs_have="31800"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="28633"
                obs_have="28426"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9558798"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 05:08:10 2018" />
        <observations epoch_first="Sat Jul 28 04:00:00 2018"
                      epoch_last="Sat Jul 28 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38206"
                obs_have="33084"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="32247"
                obs_have="31800"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="28633"
                obs_have="28426"
                obs_ratio="99.28" />
        </observations>
      </control>
    </file>
    <file name="/prac209f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Jul 28 06:22:54 2018"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10207970"
                         time_creation="Sat Jul 28 06:12:03 2018"
                         time_modification="Sat Jul 28 06:08:25 2018" />
        <observations epoch_first="Sat Jul 28 05:00:00 2018"
                      epoch_last="Sat Jul 28 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40582"
                obs_have="35468"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="33462"
                obs_have="31084"
                obs_ratio="92.89" />
          <mask elevation="15 degrees"
                obs_expected="26741"
                obs_have="25659"
                obs_ratio="95.95" />
        </observations>
      </control>
      <control date="Sat Jul 28 06:47:53 2018"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10207970"
                         time_creation="Sat Jul 28 06:12:03 2018"
                         time_modification="Sat Jul 28 06:08:25 2018" />
        <observations epoch_first="Sat Jul 28 05:00:00 2018"
                      epoch_last="Sat Jul 28 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40582"
                obs_have="35468"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="33462"
                obs_have="31084"
                obs_ratio="92.89" />
          <mask elevation="15 degrees"
                obs_expected="26741"
                obs_have="25659"
                obs_ratio="95.95" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:36:53 2018"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10207970"
                         time_creation="Sat Jul 28 06:12:03 2018"
                         time_modification="Sat Jul 28 06:08:25 2018" />
        <observations epoch_first="Sat Jul 28 05:00:00 2018"
                      epoch_last="Sat Jul 28 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40582"
                obs_have="35468"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="33462"
                obs_have="31084"
                obs_ratio="92.89" />
          <mask elevation="15 degrees"
                obs_expected="26741"
                obs_have="25659"
                obs_ratio="95.95" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10207970"
                         time_creation="Sat Jul 28 06:12:03 2018"
                         time_modification="Sat Jul 28 06:08:25 2018" />
        <observations epoch_first="Sat Jul 28 05:00:00 2018"
                      epoch_last="Sat Jul 28 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40582"
                obs_have="35468"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="33462"
                obs_have="31084"
                obs_ratio="92.89" />
          <mask elevation="15 degrees"
                obs_expected="26741"
                obs_have="25659"
                obs_ratio="95.95" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10207970"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 06:08:25 2018" />
        <observations epoch_first="Sat Jul 28 05:00:00 2018"
                      epoch_last="Sat Jul 28 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40582"
                obs_have="35468"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="33462"
                obs_have="31084"
                obs_ratio="92.89" />
          <mask elevation="15 degrees"
                obs_expected="26741"
                obs_have="25659"
                obs_ratio="95.95" />
        </observations>
      </control>
    </file>
    <file name="/prac209g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Jul 28 07:22:51 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9133603"
                         time_creation="Sat Jul 28 07:12:04 2018"
                         time_modification="Sat Jul 28 07:08:23 2018" />
        <observations epoch_first="Sat Jul 28 06:00:00 2018"
                      epoch_last="Sat Jul 28 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33855"
                obs_have="30908"
                obs_ratio="91.30" />
          <mask elevation="10 degrees"
                obs_expected="32669"
                obs_have="30908"
                obs_ratio="94.61" />
          <mask elevation="15 degrees"
                obs_expected="29908"
                obs_have="29647"
                obs_ratio="99.13" />
        </observations>
      </control>
      <control date="Sat Jul 28 07:47:51 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9133603"
                         time_creation="Sat Jul 28 07:12:04 2018"
                         time_modification="Sat Jul 28 07:08:23 2018" />
        <observations epoch_first="Sat Jul 28 06:00:00 2018"
                      epoch_last="Sat Jul 28 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33855"
                obs_have="30908"
                obs_ratio="91.30" />
          <mask elevation="10 degrees"
                obs_expected="32669"
                obs_have="30908"
                obs_ratio="94.61" />
          <mask elevation="15 degrees"
                obs_expected="29908"
                obs_have="29647"
                obs_ratio="99.13" />
        </observations>
      </control>
      <control date="Sat Jul 28 09:36:51 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9133603"
                         time_creation="Sat Jul 28 07:12:04 2018"
                         time_modification="Sat Jul 28 07:08:23 2018" />
        <observations epoch_first="Sat Jul 28 06:00:00 2018"
                      epoch_last="Sat Jul 28 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33855"
                obs_have="30908"
                obs_ratio="91.30" />
          <mask elevation="10 degrees"
                obs_expected="32669"
                obs_have="30908"
                obs_ratio="94.61" />
          <mask elevation="15 degrees"
                obs_expected="29908"
                obs_have="29647"
                obs_ratio="99.13" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9133603"
                         time_creation="Sat Jul 28 07:12:04 2018"
                         time_modification="Sat Jul 28 07:08:23 2018" />
        <observations epoch_first="Sat Jul 28 06:00:00 2018"
                      epoch_last="Sat Jul 28 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27308"
                obs_ratio="94.82" />
          <mask elevation="10 degrees"
                obs_expected="28703"
                obs_have="27308"
                obs_ratio="95.14" />
          <mask elevation="15 degrees"
                obs_expected="26308"
                obs_have="26047"
                obs_ratio="99.01" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9133603"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 07:08:23 2018" />
        <observations epoch_first="Sat Jul 28 06:00:00 2018"
                      epoch_last="Sat Jul 28 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33855"
                obs_have="30908"
                obs_ratio="91.30" />
          <mask elevation="10 degrees"
                obs_expected="32669"
                obs_have="30908"
                obs_ratio="94.61" />
          <mask elevation="15 degrees"
                obs_expected="29908"
                obs_have="29647"
                obs_ratio="99.13" />
        </observations>
      </control>
    </file>
    <file name="/prac209h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Jul 28 08:22:50 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="8898529"
                         time_creation="Sat Jul 28 08:12:02 2018"
                         time_modification="Sat Jul 28 08:08:13 2018" />
        <observations epoch_first="Sat Jul 28 07:00:00 2018"
                      epoch_last="Sat Jul 28 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34247"
                obs_have="31067"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="29335"
                obs_have="28970"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="26980"
                obs_have="26633"
                obs_ratio="98.71" />
        </observations>
      </control>
      <control date="Sat Jul 28 08:47:50 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="8898529"
                         time_creation="Sat Jul 28 08:12:02 2018"
                         time_modification="Sat Jul 28 08:08:13 2018" />
        <observations epoch_first="Sat Jul 28 07:00:00 2018"
                      epoch_last="Sat Jul 28 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34247"
                obs_have="31067"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="29335"
                obs_have="28970"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="26980"
                obs_have="26633"
                obs_ratio="98.71" />
        </observations>
      </control>
      <control date="Sat Jul 28 10:36:50 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="8898529"
                         time_creation="Sat Jul 28 08:12:02 2018"
                         time_modification="Sat Jul 28 08:08:13 2018" />
        <observations epoch_first="Sat Jul 28 07:00:00 2018"
                      epoch_last="Sat Jul 28 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34247"
                obs_have="31067"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="29335"
                obs_have="28970"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="26980"
                obs_have="26633"
                obs_ratio="98.71" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="8898529"
                         time_creation="Sat Jul 28 08:12:02 2018"
                         time_modification="Sat Jul 28 08:08:13 2018" />
        <observations epoch_first="Sat Jul 28 07:00:00 2018"
                      epoch_last="Sat Jul 28 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34247"
                obs_have="31067"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="29335"
                obs_have="28970"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="26980"
                obs_have="26633"
                obs_ratio="98.71" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="8898529"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 08:08:13 2018" />
        <observations epoch_first="Sat Jul 28 07:00:00 2018"
                      epoch_last="Sat Jul 28 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34247"
                obs_have="31067"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="29335"
                obs_have="28970"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="26980"
                obs_have="26633"
                obs_ratio="98.71" />
        </observations>
      </control>
    </file>
    <file name="/prac209i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Jul 28 09:22:49 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7833559"
                         time_creation="Sat Jul 28 09:12:12 2018"
                         time_modification="Sat Jul 28 09:08:10 2018" />
        <observations epoch_first="Sat Jul 28 08:00:00 2018"
                      epoch_last="Sat Jul 28 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36100"
                obs_have="27628"
                obs_ratio="76.53" />
          <mask elevation="10 degrees"
                obs_expected="27301"
                obs_have="25109"
                obs_ratio="91.97" />
          <mask elevation="15 degrees"
                obs_expected="22865"
                obs_have="22448"
                obs_ratio="98.18" />
        </observations>
      </control>
      <control date="Sat Jul 28 09:47:50 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7833559"
                         time_creation="Sat Jul 28 09:12:12 2018"
                         time_modification="Sat Jul 28 09:08:10 2018" />
        <observations epoch_first="Sat Jul 28 08:00:00 2018"
                      epoch_last="Sat Jul 28 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36100"
                obs_have="27628"
                obs_ratio="76.53" />
          <mask elevation="10 degrees"
                obs_expected="27301"
                obs_have="25109"
                obs_ratio="91.97" />
          <mask elevation="15 degrees"
                obs_expected="22865"
                obs_have="22448"
                obs_ratio="98.18" />
        </observations>
      </control>
      <control date="Sat Jul 28 11:36:50 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7833559"
                         time_creation="Sat Jul 28 09:12:12 2018"
                         time_modification="Sat Jul 28 09:08:10 2018" />
        <observations epoch_first="Sat Jul 28 08:00:00 2018"
                      epoch_last="Sat Jul 28 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36100"
                obs_have="27628"
                obs_ratio="76.53" />
          <mask elevation="10 degrees"
                obs_expected="27301"
                obs_have="25109"
                obs_ratio="91.97" />
          <mask elevation="15 degrees"
                obs_expected="22865"
                obs_have="22448"
                obs_ratio="98.18" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7833559"
                         time_creation="Sat Jul 28 09:12:12 2018"
                         time_modification="Sat Jul 28 09:08:10 2018" />
        <observations epoch_first="Sat Jul 28 08:00:00 2018"
                      epoch_last="Sat Jul 28 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36100"
                obs_have="27628"
                obs_ratio="76.53" />
          <mask elevation="10 degrees"
                obs_expected="27301"
                obs_have="25109"
                obs_ratio="91.97" />
          <mask elevation="15 degrees"
                obs_expected="22865"
                obs_have="22448"
                obs_ratio="98.18" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7833559"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 09:08:10 2018" />
        <observations epoch_first="Sat Jul 28 08:00:00 2018"
                      epoch_last="Sat Jul 28 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36100"
                obs_have="27628"
                obs_ratio="76.53" />
          <mask elevation="10 degrees"
                obs_expected="27301"
                obs_have="25109"
                obs_ratio="91.97" />
          <mask elevation="15 degrees"
                obs_expected="22865"
                obs_have="22448"
                obs_ratio="98.18" />
        </observations>
      </control>
    </file>
    <file name="/prac209j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Jul 28 10:22:50 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7366604"
                         time_creation="Sat Jul 28 10:12:09 2018"
                         time_modification="Sat Jul 28 10:08:10 2018" />
        <observations epoch_first="Sat Jul 28 09:00:00 2018"
                      epoch_last="Sat Jul 28 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32408"
                obs_have="25719"
                obs_ratio="79.36" />
          <mask elevation="10 degrees"
                obs_expected="25270"
                obs_have="22705"
                obs_ratio="89.85" />
          <mask elevation="15 degrees"
                obs_expected="21826"
                obs_have="21826"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 10:47:50 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7366604"
                         time_creation="Sat Jul 28 10:12:09 2018"
                         time_modification="Sat Jul 28 10:08:10 2018" />
        <observations epoch_first="Sat Jul 28 09:00:00 2018"
                      epoch_last="Sat Jul 28 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32408"
                obs_have="25719"
                obs_ratio="79.36" />
          <mask elevation="10 degrees"
                obs_expected="25270"
                obs_have="22705"
                obs_ratio="89.85" />
          <mask elevation="15 degrees"
                obs_expected="21826"
                obs_have="21826"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 12:36:49 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7366604"
                         time_creation="Sat Jul 28 10:12:09 2018"
                         time_modification="Sat Jul 28 10:08:10 2018" />
        <observations epoch_first="Sat Jul 28 09:00:00 2018"
                      epoch_last="Sat Jul 28 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32408"
                obs_have="25719"
                obs_ratio="79.36" />
          <mask elevation="10 degrees"
                obs_expected="25270"
                obs_have="22705"
                obs_ratio="89.85" />
          <mask elevation="15 degrees"
                obs_expected="21826"
                obs_have="21826"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7366604"
                         time_creation="Sat Jul 28 10:12:09 2018"
                         time_modification="Sat Jul 28 10:08:10 2018" />
        <observations epoch_first="Sat Jul 28 09:00:00 2018"
                      epoch_last="Sat Jul 28 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32408"
                obs_have="25719"
                obs_ratio="79.36" />
          <mask elevation="10 degrees"
                obs_expected="25270"
                obs_have="22705"
                obs_ratio="89.85" />
          <mask elevation="15 degrees"
                obs_expected="21826"
                obs_have="21826"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7366604"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 10:08:10 2018" />
        <observations epoch_first="Sat Jul 28 09:00:00 2018"
                      epoch_last="Sat Jul 28 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32408"
                obs_have="25719"
                obs_ratio="79.36" />
          <mask elevation="10 degrees"
                obs_expected="25270"
                obs_have="22705"
                obs_ratio="89.85" />
          <mask elevation="15 degrees"
                obs_expected="21826"
                obs_have="21826"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac209k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Jul 28 11:22:50 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7640227"
                         time_creation="Sat Jul 28 11:12:03 2018"
                         time_modification="Sat Jul 28 11:08:10 2018" />
        <observations epoch_first="Sat Jul 28 10:00:00 2018"
                      epoch_last="Sat Jul 28 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31100"
                obs_have="28688"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="26747"
                obs_have="26746"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24235"
                obs_have="24234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 11:47:51 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7640227"
                         time_creation="Sat Jul 28 11:12:03 2018"
                         time_modification="Sat Jul 28 11:08:10 2018" />
        <observations epoch_first="Sat Jul 28 10:00:00 2018"
                      epoch_last="Sat Jul 28 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31100"
                obs_have="28688"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="26747"
                obs_have="26746"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24235"
                obs_have="24234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 13:36:51 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7640227"
                         time_creation="Sat Jul 28 11:12:03 2018"
                         time_modification="Sat Jul 28 11:08:10 2018" />
        <observations epoch_first="Sat Jul 28 10:00:00 2018"
                      epoch_last="Sat Jul 28 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31100"
                obs_have="28688"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="26747"
                obs_have="26746"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24235"
                obs_have="24234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7640227"
                         time_creation="Sat Jul 28 11:12:03 2018"
                         time_modification="Sat Jul 28 11:08:10 2018" />
        <observations epoch_first="Sat Jul 28 10:00:00 2018"
                      epoch_last="Sat Jul 28 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31100"
                obs_have="28688"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="26747"
                obs_have="26746"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24235"
                obs_have="24234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:11"
                         size="7640227"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 11:08:10 2018" />
        <observations epoch_first="Sat Jul 28 10:00:00 2018"
                      epoch_last="Sat Jul 28 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31100"
                obs_have="28688"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="26747"
                obs_have="26746"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24235"
                obs_have="24234"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac209l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Jul 28 12:22:51 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8751433"
                         time_creation="Sat Jul 28 12:12:03 2018"
                         time_modification="Sat Jul 28 12:08:18 2018" />
        <observations epoch_first="Sat Jul 28 11:00:00 2018"
                      epoch_last="Sat Jul 28 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31831"
                obs_have="29126"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="26455"
                obs_have="26427"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23408"
                obs_have="23407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 12:47:51 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8751433"
                         time_creation="Sat Jul 28 12:12:03 2018"
                         time_modification="Sat Jul 28 12:08:18 2018" />
        <observations epoch_first="Sat Jul 28 11:00:00 2018"
                      epoch_last="Sat Jul 28 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31831"
                obs_have="29126"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="26455"
                obs_have="26427"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23408"
                obs_have="23407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 14:36:52 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8751433"
                         time_creation="Sat Jul 28 12:12:03 2018"
                         time_modification="Sat Jul 28 12:08:18 2018" />
        <observations epoch_first="Sat Jul 28 11:00:00 2018"
                      epoch_last="Sat Jul 28 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31831"
                obs_have="29126"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="26455"
                obs_have="26427"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23408"
                obs_have="23407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8751433"
                         time_creation="Sat Jul 28 12:12:03 2018"
                         time_modification="Sat Jul 28 12:08:18 2018" />
        <observations epoch_first="Sat Jul 28 11:00:00 2018"
                      epoch_last="Sat Jul 28 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31831"
                obs_have="29126"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="26455"
                obs_have="26427"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23408"
                obs_have="23407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8751433"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 12:08:18 2018" />
        <observations epoch_first="Sat Jul 28 11:00:00 2018"
                      epoch_last="Sat Jul 28 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31831"
                obs_have="29126"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="26455"
                obs_have="26427"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="23408"
                obs_have="23407"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac209m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Jul 28 13:22:54 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9945830"
                         time_creation="Sat Jul 28 13:12:03 2018"
                         time_modification="Sat Jul 28 13:08:18 2018" />
        <observations epoch_first="Sat Jul 28 12:00:00 2018"
                      epoch_last="Sat Jul 28 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35599"
                obs_have="33391"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="31733"
                obs_have="31733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26962"
                obs_have="26962"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 13:47:55 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9945830"
                         time_creation="Sat Jul 28 13:12:03 2018"
                         time_modification="Sat Jul 28 13:08:18 2018" />
        <observations epoch_first="Sat Jul 28 12:00:00 2018"
                      epoch_last="Sat Jul 28 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35599"
                obs_have="33391"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="31733"
                obs_have="31733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26962"
                obs_have="26962"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 15:36:55 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9945830"
                         time_creation="Sat Jul 28 13:12:03 2018"
                         time_modification="Sat Jul 28 13:08:18 2018" />
        <observations epoch_first="Sat Jul 28 12:00:00 2018"
                      epoch_last="Sat Jul 28 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35599"
                obs_have="33391"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="31733"
                obs_have="31733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26962"
                obs_have="26962"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9945830"
                         time_creation="Sat Jul 28 13:12:03 2018"
                         time_modification="Sat Jul 28 13:08:18 2018" />
        <observations epoch_first="Sat Jul 28 12:00:00 2018"
                      epoch_last="Sat Jul 28 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35599"
                obs_have="33391"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="31733"
                obs_have="31733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26962"
                obs_have="26962"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9945830"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 13:08:18 2018" />
        <observations epoch_first="Sat Jul 28 12:00:00 2018"
                      epoch_last="Sat Jul 28 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35599"
                obs_have="33391"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="31733"
                obs_have="31733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26962"
                obs_have="26962"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac209n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Jul 28 14:22:57 2018"
               level="3">
        <file_statistics latency="00:08:41"
                         size="10963981"
                         time_creation="Sat Jul 28 14:12:18 2018"
                         time_modification="Sat Jul 28 14:08:40 2018" />
        <observations epoch_first="Sat Jul 28 13:00:00 2018"
                      epoch_last="Sat Jul 28 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47862"
                obs_have="41368"
                obs_ratio="86.43" />
          <mask elevation="10 degrees"
                obs_expected="34565"
                obs_have="33364"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="28856"
                obs_have="28553"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Sat Jul 28 14:47:57 2018"
               level="3">
        <file_statistics latency="00:08:41"
                         size="10963981"
                         time_creation="Sat Jul 28 14:12:18 2018"
                         time_modification="Sat Jul 28 14:08:40 2018" />
        <observations epoch_first="Sat Jul 28 13:00:00 2018"
                      epoch_last="Sat Jul 28 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47862"
                obs_have="41368"
                obs_ratio="86.43" />
          <mask elevation="10 degrees"
                obs_expected="34565"
                obs_have="33364"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="28856"
                obs_have="28553"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Sat Jul 28 16:37:01 2018"
               level="3">
        <file_statistics latency="00:08:41"
                         size="10963981"
                         time_creation="Sat Jul 28 14:12:18 2018"
                         time_modification="Sat Jul 28 14:08:40 2018" />
        <observations epoch_first="Sat Jul 28 13:00:00 2018"
                      epoch_last="Sat Jul 28 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47862"
                obs_have="41368"
                obs_ratio="86.43" />
          <mask elevation="10 degrees"
                obs_expected="34565"
                obs_have="33364"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="28856"
                obs_have="28553"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:41"
                         size="10963981"
                         time_creation="Sat Jul 28 14:12:18 2018"
                         time_modification="Sat Jul 28 14:08:40 2018" />
        <observations epoch_first="Sat Jul 28 13:00:00 2018"
                      epoch_last="Sat Jul 28 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47862"
                obs_have="41368"
                obs_ratio="86.43" />
          <mask elevation="10 degrees"
                obs_expected="34565"
                obs_have="33364"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="28856"
                obs_have="28553"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:41"
                         size="10963981"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 14:08:40 2018" />
        <observations epoch_first="Sat Jul 28 13:00:00 2018"
                      epoch_last="Sat Jul 28 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47862"
                obs_have="41368"
                obs_ratio="86.43" />
          <mask elevation="10 degrees"
                obs_expected="34565"
                obs_have="33364"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="28856"
                obs_have="28553"
                obs_ratio="98.95" />
        </observations>
      </control>
    </file>
    <file name="/prac209o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Jul 28 15:22:58 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10800409"
                         time_creation="Sat Jul 28 15:12:03 2018"
                         time_modification="Sat Jul 28 15:08:24 2018" />
        <observations epoch_first="Sat Jul 28 14:00:00 2018"
                      epoch_last="Sat Jul 28 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43560"
                obs_have="40058"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="39623"
                obs_have="38222"
                obs_ratio="96.46" />
          <mask elevation="15 degrees"
                obs_expected="35565"
                obs_have="34956"
                obs_ratio="98.29" />
        </observations>
      </control>
      <control date="Sat Jul 28 15:47:58 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10800409"
                         time_creation="Sat Jul 28 15:12:03 2018"
                         time_modification="Sat Jul 28 15:08:24 2018" />
        <observations epoch_first="Sat Jul 28 14:00:00 2018"
                      epoch_last="Sat Jul 28 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43560"
                obs_have="40058"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="39623"
                obs_have="38222"
                obs_ratio="96.46" />
          <mask elevation="15 degrees"
                obs_expected="35565"
                obs_have="34956"
                obs_ratio="98.29" />
        </observations>
      </control>
      <control date="Sat Jul 28 17:36:59 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10800409"
                         time_creation="Sat Jul 28 15:12:03 2018"
                         time_modification="Sat Jul 28 15:08:24 2018" />
        <observations epoch_first="Sat Jul 28 14:00:00 2018"
                      epoch_last="Sat Jul 28 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43560"
                obs_have="40058"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="39623"
                obs_have="38222"
                obs_ratio="96.46" />
          <mask elevation="15 degrees"
                obs_expected="35565"
                obs_have="34956"
                obs_ratio="98.29" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10800409"
                         time_creation="Sat Jul 28 15:12:03 2018"
                         time_modification="Sat Jul 28 15:08:24 2018" />
        <observations epoch_first="Sat Jul 28 14:00:00 2018"
                      epoch_last="Sat Jul 28 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43560"
                obs_have="40058"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="39623"
                obs_have="38222"
                obs_ratio="96.46" />
          <mask elevation="15 degrees"
                obs_expected="35565"
                obs_have="34956"
                obs_ratio="98.29" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10800409"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 15:08:24 2018" />
        <observations epoch_first="Sat Jul 28 14:00:00 2018"
                      epoch_last="Sat Jul 28 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43560"
                obs_have="40058"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="39623"
                obs_have="38222"
                obs_ratio="96.46" />
          <mask elevation="15 degrees"
                obs_expected="35565"
                obs_have="34956"
                obs_ratio="98.29" />
        </observations>
      </control>
    </file>
    <file name="/prac209p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Jul 28 16:23:00 2018"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9996596"
                         time_creation="Sat Jul 28 16:12:03 2018"
                         time_modification="Sat Jul 28 16:08:20 2018" />
        <observations epoch_first="Sat Jul 28 15:00:00 2018"
                      epoch_last="Sat Jul 28 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41014"
                obs_have="39145"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="38783"
                obs_have="38080"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="37224"
                obs_have="37124"
                obs_ratio="99.73" />
        </observations>
      </control>
      <control date="Sat Jul 28 16:47:56 2018"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9996596"
                         time_creation="Sat Jul 28 16:12:03 2018"
                         time_modification="Sat Jul 28 16:08:20 2018" />
        <observations epoch_first="Sat Jul 28 15:00:00 2018"
                      epoch_last="Sat Jul 28 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41014"
                obs_have="39145"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="38783"
                obs_have="38080"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="37224"
                obs_have="37124"
                obs_ratio="99.73" />
        </observations>
      </control>
      <control date="Sat Jul 28 18:36:58 2018"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9996596"
                         time_creation="Sat Jul 28 16:12:03 2018"
                         time_modification="Sat Jul 28 16:08:20 2018" />
        <observations epoch_first="Sat Jul 28 15:00:00 2018"
                      epoch_last="Sat Jul 28 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41014"
                obs_have="39145"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="38783"
                obs_have="38080"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="37224"
                obs_have="37124"
                obs_ratio="99.73" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9996596"
                         time_creation="Sat Jul 28 16:12:03 2018"
                         time_modification="Sat Jul 28 16:08:20 2018" />
        <observations epoch_first="Sat Jul 28 15:00:00 2018"
                      epoch_last="Sat Jul 28 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41014"
                obs_have="39145"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="38783"
                obs_have="38080"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="37224"
                obs_have="37124"
                obs_ratio="99.73" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9996596"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 16:08:20 2018" />
        <observations epoch_first="Sat Jul 28 15:00:00 2018"
                      epoch_last="Sat Jul 28 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41014"
                obs_have="39145"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="38783"
                obs_have="38080"
                obs_ratio="98.19" />
          <mask elevation="15 degrees"
                obs_expected="37224"
                obs_have="37124"
                obs_ratio="99.73" />
        </observations>
      </control>
    </file>
    <file name="/prac209q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Jul 28 17:22:56 2018"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9840492"
                         time_creation="Sat Jul 28 17:12:03 2018"
                         time_modification="Sat Jul 28 17:08:27 2018" />
        <observations epoch_first="Sat Jul 28 16:00:00 2018"
                      epoch_last="Sat Jul 28 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43217"
                obs_have="41029"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="38783"
                obs_have="38583"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="36837"
                obs_have="36837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 17:48:19 2018"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9840492"
                         time_creation="Sat Jul 28 17:12:03 2018"
                         time_modification="Sat Jul 28 17:08:27 2018" />
        <observations epoch_first="Sat Jul 28 16:00:00 2018"
                      epoch_last="Sat Jul 28 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43217"
                obs_have="41029"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="38783"
                obs_have="38583"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="36837"
                obs_have="36837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 19:36:56 2018"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9840492"
                         time_creation="Sat Jul 28 17:12:03 2018"
                         time_modification="Sat Jul 28 17:08:27 2018" />
        <observations epoch_first="Sat Jul 28 16:00:00 2018"
                      epoch_last="Sat Jul 28 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43217"
                obs_have="41029"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="38783"
                obs_have="38583"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="36837"
                obs_have="36837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9840492"
                         time_creation="Sat Jul 28 17:12:03 2018"
                         time_modification="Sat Jul 28 17:08:27 2018" />
        <observations epoch_first="Sat Jul 28 16:00:00 2018"
                      epoch_last="Sat Jul 28 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43217"
                obs_have="41029"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="38783"
                obs_have="38583"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="36837"
                obs_have="36837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9840492"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 17:08:27 2018" />
        <observations epoch_first="Sat Jul 28 16:00:00 2018"
                      epoch_last="Sat Jul 28 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43217"
                obs_have="41029"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="38783"
                obs_have="38583"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="36837"
                obs_have="36837"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac209r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Jul 28 18:47:58 2018"
               level="3">
        <file_statistics latency="00:38:25"
                         size="9906616"
                         time_creation="Sat Jul 28 18:45:27 2018"
                         time_modification="Sat Jul 28 18:38:24 2018" />
        <observations epoch_first="Sat Jul 28 17:00:00 2018"
                      epoch_last="Sat Jul 28 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47142"
                obs_have="41974"
                obs_ratio="89.04" />
          <mask elevation="10 degrees"
                obs_expected="40866"
                obs_have="39183"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="34510"
                obs_have="33538"
                obs_ratio="97.18" />
        </observations>
      </control>
      <control date="Sat Jul 28 20:36:58 2018"
               level="3">
        <file_statistics latency="00:54:37"
                         size="9906616"
                         time_creation="Sat Jul 28 19:12:11 2018"
                         time_modification="Sat Jul 28 18:54:36 2018" />
        <observations epoch_first="Sat Jul 28 17:00:00 2018"
                      epoch_last="Sat Jul 28 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47142"
                obs_have="41974"
                obs_ratio="89.04" />
          <mask elevation="10 degrees"
                obs_expected="40866"
                obs_have="39183"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="34510"
                obs_have="33538"
                obs_ratio="97.18" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:54:37"
                         size="9906616"
                         time_creation="Sat Jul 28 19:12:11 2018"
                         time_modification="Sat Jul 28 18:54:36 2018" />
        <observations epoch_first="Sat Jul 28 17:00:00 2018"
                      epoch_last="Sat Jul 28 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47142"
                obs_have="41974"
                obs_ratio="89.04" />
          <mask elevation="10 degrees"
                obs_expected="40866"
                obs_have="39183"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="34510"
                obs_have="33538"
                obs_ratio="97.18" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:54:37"
                         size="9906616"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 18:54:36 2018" />
        <observations epoch_first="Sat Jul 28 17:00:00 2018"
                      epoch_last="Sat Jul 28 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47142"
                obs_have="41974"
                obs_ratio="89.04" />
          <mask elevation="10 degrees"
                obs_expected="40866"
                obs_have="39183"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="34510"
                obs_have="33538"
                obs_ratio="97.18" />
        </observations>
      </control>
    </file>
    <file name="/prac209s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Jul 28 19:23:26 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9336623"
                         time_creation="Sat Jul 28 19:12:11 2018"
                         time_modification="Sat Jul 28 19:08:17 2018" />
        <observations epoch_first="Sat Jul 28 18:00:00 2018"
                      epoch_last="Sat Jul 28 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41387"
                obs_have="37841"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="39123"
                obs_have="37340"
                obs_ratio="95.44" />
          <mask elevation="15 degrees"
                obs_expected="35499"
                obs_have="35078"
                obs_ratio="98.81" />
        </observations>
      </control>
      <control date="Sat Jul 28 19:47:57 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9336623"
                         time_creation="Sat Jul 28 19:12:11 2018"
                         time_modification="Sat Jul 28 19:08:17 2018" />
        <observations epoch_first="Sat Jul 28 18:00:00 2018"
                      epoch_last="Sat Jul 28 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41387"
                obs_have="37841"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="39123"
                obs_have="37340"
                obs_ratio="95.44" />
          <mask elevation="15 degrees"
                obs_expected="35499"
                obs_have="35078"
                obs_ratio="98.81" />
        </observations>
      </control>
      <control date="Sat Jul 28 21:36:58 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9336623"
                         time_creation="Sat Jul 28 19:12:11 2018"
                         time_modification="Sat Jul 28 19:08:17 2018" />
        <observations epoch_first="Sat Jul 28 18:00:00 2018"
                      epoch_last="Sat Jul 28 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41387"
                obs_have="37841"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="39123"
                obs_have="37340"
                obs_ratio="95.44" />
          <mask elevation="15 degrees"
                obs_expected="35499"
                obs_have="35078"
                obs_ratio="98.81" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9336623"
                         time_creation="Sat Jul 28 19:12:11 2018"
                         time_modification="Sat Jul 28 19:08:17 2018" />
        <observations epoch_first="Sat Jul 28 18:00:00 2018"
                      epoch_last="Sat Jul 28 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41387"
                obs_have="37841"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="39123"
                obs_have="37340"
                obs_ratio="95.44" />
          <mask elevation="15 degrees"
                obs_expected="35499"
                obs_have="35078"
                obs_ratio="98.81" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9336623"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 19:08:17 2018" />
        <observations epoch_first="Sat Jul 28 18:00:00 2018"
                      epoch_last="Sat Jul 28 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41387"
                obs_have="37841"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="39123"
                obs_have="37340"
                obs_ratio="95.44" />
          <mask elevation="15 degrees"
                obs_expected="35499"
                obs_have="35078"
                obs_ratio="98.81" />
        </observations>
      </control>
    </file>
    <file name="/prac209t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Jul 28 20:22:56 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9411026"
                         time_creation="Sat Jul 28 20:12:03 2018"
                         time_modification="Sat Jul 28 20:08:13 2018" />
        <observations epoch_first="Sat Jul 28 19:00:00 2018"
                      epoch_last="Sat Jul 28 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37385"
                obs_have="33295"
                obs_ratio="89.06" />
          <mask elevation="10 degrees"
                obs_expected="31489"
                obs_have="29927"
                obs_ratio="95.04" />
          <mask elevation="15 degrees"
                obs_expected="28659"
                obs_have="27601"
                obs_ratio="96.31" />
        </observations>
      </control>
      <control date="Sat Jul 28 20:48:02 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9411026"
                         time_creation="Sat Jul 28 20:12:03 2018"
                         time_modification="Sat Jul 28 20:08:13 2018" />
        <observations epoch_first="Sat Jul 28 19:00:00 2018"
                      epoch_last="Sat Jul 28 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37385"
                obs_have="33295"
                obs_ratio="89.06" />
          <mask elevation="10 degrees"
                obs_expected="31489"
                obs_have="29927"
                obs_ratio="95.04" />
          <mask elevation="15 degrees"
                obs_expected="28659"
                obs_have="27601"
                obs_ratio="96.31" />
        </observations>
      </control>
      <control date="Sat Jul 28 22:36:56 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9411026"
                         time_creation="Sat Jul 28 20:12:03 2018"
                         time_modification="Sat Jul 28 20:08:13 2018" />
        <observations epoch_first="Sat Jul 28 19:00:00 2018"
                      epoch_last="Sat Jul 28 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37385"
                obs_have="33295"
                obs_ratio="89.06" />
          <mask elevation="10 degrees"
                obs_expected="31489"
                obs_have="29927"
                obs_ratio="95.04" />
          <mask elevation="15 degrees"
                obs_expected="28659"
                obs_have="27601"
                obs_ratio="96.31" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9411026"
                         time_creation="Sat Jul 28 20:12:03 2018"
                         time_modification="Sat Jul 28 20:08:13 2018" />
        <observations epoch_first="Sat Jul 28 19:00:00 2018"
                      epoch_last="Sat Jul 28 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37385"
                obs_have="33295"
                obs_ratio="89.06" />
          <mask elevation="10 degrees"
                obs_expected="31489"
                obs_have="29927"
                obs_ratio="95.04" />
          <mask elevation="15 degrees"
                obs_expected="28659"
                obs_have="27601"
                obs_ratio="96.31" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9411026"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 20:08:13 2018" />
        <observations epoch_first="Sat Jul 28 19:00:00 2018"
                      epoch_last="Sat Jul 28 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37385"
                obs_have="33295"
                obs_ratio="89.06" />
          <mask elevation="10 degrees"
                obs_expected="31489"
                obs_have="29927"
                obs_ratio="95.04" />
          <mask elevation="15 degrees"
                obs_expected="28659"
                obs_have="27601"
                obs_ratio="96.31" />
        </observations>
      </control>
    </file>
    <file name="/prac209u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Jul 28 21:22:56 2018"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9487794"
                         time_creation="Sat Jul 28 21:12:09 2018"
                         time_modification="Sat Jul 28 21:08:35 2018" />
        <observations epoch_first="Sat Jul 28 20:00:00 2018"
                      epoch_last="Sat Jul 28 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35849"
                obs_have="32514"
                obs_ratio="90.70" />
          <mask elevation="10 degrees"
                obs_expected="28395"
                obs_have="28391"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24701"
                obs_have="24701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 21:47:56 2018"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9487794"
                         time_creation="Sat Jul 28 21:12:09 2018"
                         time_modification="Sat Jul 28 21:08:35 2018" />
        <observations epoch_first="Sat Jul 28 20:00:00 2018"
                      epoch_last="Sat Jul 28 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35849"
                obs_have="32514"
                obs_ratio="90.70" />
          <mask elevation="10 degrees"
                obs_expected="28395"
                obs_have="28391"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24701"
                obs_have="24701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 23:36:57 2018"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9487794"
                         time_creation="Sat Jul 28 21:12:09 2018"
                         time_modification="Sat Jul 28 21:08:35 2018" />
        <observations epoch_first="Sat Jul 28 20:00:00 2018"
                      epoch_last="Sat Jul 28 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35849"
                obs_have="32514"
                obs_ratio="90.70" />
          <mask elevation="10 degrees"
                obs_expected="28395"
                obs_have="28391"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24701"
                obs_have="24701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9487794"
                         time_creation="Sat Jul 28 21:12:09 2018"
                         time_modification="Sat Jul 28 21:08:35 2018" />
        <observations epoch_first="Sat Jul 28 20:00:00 2018"
                      epoch_last="Sat Jul 28 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35849"
                obs_have="32514"
                obs_ratio="90.70" />
          <mask elevation="10 degrees"
                obs_expected="28395"
                obs_have="28391"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24701"
                obs_have="24701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9487794"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 21:08:35 2018" />
        <observations epoch_first="Sat Jul 28 20:00:00 2018"
                      epoch_last="Sat Jul 28 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35849"
                obs_have="32514"
                obs_ratio="90.70" />
          <mask elevation="10 degrees"
                obs_expected="28395"
                obs_have="28391"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24701"
                obs_have="24701"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac209v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Jul 28 22:22:55 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8874025"
                         time_creation="Sat Jul 28 22:12:04 2018"
                         time_modification="Sat Jul 28 22:08:12 2018" />
        <observations epoch_first="Sat Jul 28 21:00:00 2018"
                      epoch_last="Sat Jul 28 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30889"
                obs_have="28788"
                obs_ratio="93.20" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24598"
                obs_have="24598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 22:47:55 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8874025"
                         time_creation="Sat Jul 28 22:12:04 2018"
                         time_modification="Sat Jul 28 22:08:12 2018" />
        <observations epoch_first="Sat Jul 28 21:00:00 2018"
                      epoch_last="Sat Jul 28 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30889"
                obs_have="28788"
                obs_ratio="93.20" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24598"
                obs_have="24598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 00:36:56 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8874025"
                         time_creation="Sat Jul 28 22:12:04 2018"
                         time_modification="Sat Jul 28 22:08:12 2018" />
        <observations epoch_first="Sat Jul 28 21:00:00 2018"
                      epoch_last="Sat Jul 28 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30889"
                obs_have="28788"
                obs_ratio="93.20" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24598"
                obs_have="24598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8874025"
                         time_creation="Sat Jul 28 22:12:04 2018"
                         time_modification="Sat Jul 28 22:08:12 2018" />
        <observations epoch_first="Sat Jul 28 21:00:00 2018"
                      epoch_last="Sat Jul 28 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30889"
                obs_have="28788"
                obs_ratio="93.20" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24598"
                obs_have="24598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8874025"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 22:08:12 2018" />
        <observations epoch_first="Sat Jul 28 21:00:00 2018"
                      epoch_last="Sat Jul 28 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30889"
                obs_have="28788"
                obs_ratio="93.20" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24598"
                obs_have="24598"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac209w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Jul 28 23:22:55 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="8786675"
                         time_creation="Sat Jul 28 23:12:07 2018"
                         time_modification="Sat Jul 28 23:08:24 2018" />
        <observations epoch_first="Sat Jul 28 22:00:00 2018"
                      epoch_last="Sat Jul 28 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30189"
                obs_have="28099"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="26733"
                obs_have="26706"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23495"
                obs_have="23495"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 28 23:47:55 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="8786675"
                         time_creation="Sat Jul 28 23:12:07 2018"
                         time_modification="Sat Jul 28 23:08:24 2018" />
        <observations epoch_first="Sat Jul 28 22:00:00 2018"
                      epoch_last="Sat Jul 28 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30189"
                obs_have="28099"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="26733"
                obs_have="26706"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23495"
                obs_have="23495"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 01:36:56 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="8786675"
                         time_creation="Sat Jul 28 23:12:07 2018"
                         time_modification="Sat Jul 28 23:08:24 2018" />
        <observations epoch_first="Sat Jul 28 22:00:00 2018"
                      epoch_last="Sat Jul 28 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30189"
                obs_have="28099"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="26733"
                obs_have="26706"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23495"
                obs_have="23495"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="8786675"
                         time_creation="Sat Jul 28 23:12:07 2018"
                         time_modification="Sat Jul 28 23:08:24 2018" />
        <observations epoch_first="Sat Jul 28 22:00:00 2018"
                      epoch_last="Sat Jul 28 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30189"
                obs_have="28099"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="26733"
                obs_have="26706"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23495"
                obs_have="23495"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="8786675"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sat Jul 28 23:08:24 2018" />
        <observations epoch_first="Sat Jul 28 22:00:00 2018"
                      epoch_last="Sat Jul 28 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30189"
                obs_have="28099"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="26733"
                obs_have="26706"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23495"
                obs_have="23495"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac209x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Jul 29 00:22:53 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="7701186"
                         time_creation="Sun Jul 29 00:12:03 2018"
                         time_modification="Sun Jul 29 00:08:17 2018" />
        <observations epoch_first="Sat Jul 28 23:00:00 2018"
                      epoch_last="Sat Jul 28 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28953"
                obs_have="25162"
                obs_ratio="86.91" />
          <mask elevation="10 degrees"
                obs_expected="24342"
                obs_have="23489"
                obs_ratio="96.50" />
          <mask elevation="15 degrees"
                obs_expected="21759"
                obs_have="21757"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Jul 29 00:47:53 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="7701186"
                         time_creation="Sun Jul 29 00:12:03 2018"
                         time_modification="Sun Jul 29 00:08:17 2018" />
        <observations epoch_first="Sat Jul 28 23:00:00 2018"
                      epoch_last="Sat Jul 28 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28953"
                obs_have="25162"
                obs_ratio="86.91" />
          <mask elevation="10 degrees"
                obs_expected="24342"
                obs_have="23489"
                obs_ratio="96.50" />
          <mask elevation="15 degrees"
                obs_expected="21759"
                obs_have="21757"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Jul 29 02:36:52 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="7701186"
                         time_creation="Sun Jul 29 00:12:03 2018"
                         time_modification="Sun Jul 29 00:08:17 2018" />
        <observations epoch_first="Sat Jul 28 23:00:00 2018"
                      epoch_last="Sat Jul 28 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28953"
                obs_have="25162"
                obs_ratio="86.91" />
          <mask elevation="10 degrees"
                obs_expected="24342"
                obs_have="23489"
                obs_ratio="96.50" />
          <mask elevation="15 degrees"
                obs_expected="21759"
                obs_have="21757"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:06:00 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="7701186"
                         time_creation="Sun Jul 29 00:12:03 2018"
                         time_modification="Sun Jul 29 00:08:17 2018" />
        <observations epoch_first="Sat Jul 28 23:00:00 2018"
                      epoch_last="Sat Jul 28 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28953"
                obs_have="25162"
                obs_ratio="86.91" />
          <mask elevation="10 degrees"
                obs_expected="24342"
                obs_have="23489"
                obs_ratio="96.50" />
          <mask elevation="15 degrees"
                obs_expected="21759"
                obs_have="21757"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Mon Aug 27 03:23:39 2018"
               level="3">
        <file_statistics latency="00:08:18"
                         size="7701186"
                         time_creation="Fri Aug 24 01:54:13 2018"
                         time_modification="Sun Jul 29 00:08:17 2018" />
        <observations epoch_first="Sat Jul 28 23:00:00 2018"
                      epoch_last="Sat Jul 28 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28953"
                obs_have="25162"
                obs_ratio="86.91" />
          <mask elevation="10 degrees"
                obs_expected="24342"
                obs_have="23489"
                obs_ratio="96.50" />
          <mask elevation="15 degrees"
                obs_expected="21759"
                obs_have="21757"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
  </station>
</QC>
