<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-01-15 00:00:00"
    DayOfYear="15"
    Year="2019">
  <station name="PRAC">
    <file name="/prac0150.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Jan 16 16:45:40 2019"
               level="3">
        <file_statistics latency="01:36:57"
                         size="7346367"
                         time_creation="Wed Jan 16 02:50:31 2019"
                         time_modification="Wed Jan 16 01:36:27 2019" />
        <observations epoch_first="Tue Jan 15 00:00:00 2019"
                      epoch_last="Tue Jan 15 23:59:30 2019"
                      epochs="2875"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="29556"
                obs_have="26531"
                obs_ratio="89.77" />
          <mask elevation="10 degrees"
                obs_expected="24792"
                obs_have="24195"
                obs_ratio="97.59" />
          <mask elevation="15 degrees"
                obs_expected="22147"
                obs_have="22028"
                obs_ratio="99.46" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:01:45 2019"
               level="3">
        <file_statistics latency="01:36:57"
                         size="7346367"
                         time_creation="Mon Feb 11 01:56:59 2019"
                         time_modification="Wed Jan 16 01:36:27 2019" />
        <observations epoch_first="Tue Jan 15 00:00:00 2019"
                      epoch_last="Tue Jan 15 23:59:30 2019"
                      epochs="2875"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="29556"
                obs_have="26531"
                obs_ratio="89.77" />
          <mask elevation="10 degrees"
                obs_expected="24792"
                obs_have="24195"
                obs_ratio="97.59" />
          <mask elevation="15 degrees"
                obs_expected="22147"
                obs_have="22028"
                obs_ratio="99.46" />
        </observations>
      </control>
    </file>
    <file name="/prac015a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Jan 15 01:22:50 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9536276"
                         time_creation="Tue Jan 15 01:15:27 2019"
                         time_modification="Tue Jan 15 01:08:36 2019" />
        <observations epoch_first="Tue Jan 15 00:00:00 2019"
                      epoch_last="Tue Jan 15 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31942"
                obs_have="31786"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="30668"
                obs_have="30668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26378"
                obs_have="26378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 01:47:51 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9536276"
                         time_creation="Tue Jan 15 01:15:27 2019"
                         time_modification="Tue Jan 15 01:08:36 2019" />
        <observations epoch_first="Tue Jan 15 00:00:00 2019"
                      epoch_last="Tue Jan 15 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31942"
                obs_have="31786"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="30668"
                obs_have="30668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26378"
                obs_have="26378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 03:36:47 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9536276"
                         time_creation="Tue Jan 15 01:15:27 2019"
                         time_modification="Tue Jan 15 01:08:36 2019" />
        <observations epoch_first="Tue Jan 15 00:00:00 2019"
                      epoch_last="Tue Jan 15 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31942"
                obs_have="31786"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="30668"
                obs_have="30668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26378"
                obs_have="26378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9536276"
                         time_creation="Tue Jan 15 01:15:27 2019"
                         time_modification="Tue Jan 15 01:08:36 2019" />
        <observations epoch_first="Tue Jan 15 00:00:00 2019"
                      epoch_last="Tue Jan 15 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31942"
                obs_have="31786"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="30668"
                obs_have="30668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26378"
                obs_have="26378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9536276"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 01:08:36 2019" />
        <observations epoch_first="Tue Jan 15 00:00:00 2019"
                      epoch_last="Tue Jan 15 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31942"
                obs_have="31786"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="30668"
                obs_have="30668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26378"
                obs_have="26378"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac015b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Jan 15 02:22:50 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10691829"
                         time_creation="Tue Jan 15 02:12:03 2019"
                         time_modification="Tue Jan 15 02:08:58 2019" />
        <observations epoch_first="Tue Jan 15 01:00:00 2019"
                      epoch_last="Tue Jan 15 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44452"
                obs_have="40018"
                obs_ratio="90.03" />
          <mask elevation="10 degrees"
                obs_expected="33840"
                obs_have="32750"
                obs_ratio="96.78" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27789"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Tue Jan 15 02:47:50 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10691829"
                         time_creation="Tue Jan 15 02:12:03 2019"
                         time_modification="Tue Jan 15 02:08:58 2019" />
        <observations epoch_first="Tue Jan 15 01:00:00 2019"
                      epoch_last="Tue Jan 15 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44452"
                obs_have="40018"
                obs_ratio="90.03" />
          <mask elevation="10 degrees"
                obs_expected="33840"
                obs_have="32750"
                obs_ratio="96.78" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27789"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Tue Jan 15 04:36:55 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10691829"
                         time_creation="Tue Jan 15 02:12:03 2019"
                         time_modification="Tue Jan 15 02:08:58 2019" />
        <observations epoch_first="Tue Jan 15 01:00:00 2019"
                      epoch_last="Tue Jan 15 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44452"
                obs_have="40018"
                obs_ratio="90.03" />
          <mask elevation="10 degrees"
                obs_expected="33840"
                obs_have="32750"
                obs_ratio="96.78" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27789"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10691829"
                         time_creation="Tue Jan 15 02:12:03 2019"
                         time_modification="Tue Jan 15 02:08:58 2019" />
        <observations epoch_first="Tue Jan 15 01:00:00 2019"
                      epoch_last="Tue Jan 15 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44452"
                obs_have="40018"
                obs_ratio="90.03" />
          <mask elevation="10 degrees"
                obs_expected="33840"
                obs_have="32750"
                obs_ratio="96.78" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27789"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10691829"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 02:08:58 2019" />
        <observations epoch_first="Tue Jan 15 01:00:00 2019"
                      epoch_last="Tue Jan 15 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44452"
                obs_have="40018"
                obs_ratio="90.03" />
          <mask elevation="10 degrees"
                obs_expected="33840"
                obs_have="32750"
                obs_ratio="96.78" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27789"
                obs_ratio="99.33" />
        </observations>
      </control>
    </file>
    <file name="/prac015c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Jan 15 03:22:50 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="11276783"
                         time_creation="Tue Jan 15 03:14:35 2019"
                         time_modification="Tue Jan 15 03:08:55 2019" />
        <observations epoch_first="Tue Jan 15 02:00:00 2019"
                      epoch_last="Tue Jan 15 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46248"
                obs_have="41053"
                obs_ratio="88.77" />
          <mask elevation="10 degrees"
                obs_expected="38543"
                obs_have="37334"
                obs_ratio="96.86" />
          <mask elevation="15 degrees"
                obs_expected="33527"
                obs_have="33061"
                obs_ratio="98.61" />
        </observations>
      </control>
      <control date="Tue Jan 15 03:47:46 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="11276783"
                         time_creation="Tue Jan 15 03:14:35 2019"
                         time_modification="Tue Jan 15 03:08:55 2019" />
        <observations epoch_first="Tue Jan 15 02:00:00 2019"
                      epoch_last="Tue Jan 15 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46248"
                obs_have="41053"
                obs_ratio="88.77" />
          <mask elevation="10 degrees"
                obs_expected="38543"
                obs_have="37334"
                obs_ratio="96.86" />
          <mask elevation="15 degrees"
                obs_expected="33527"
                obs_have="33061"
                obs_ratio="98.61" />
        </observations>
      </control>
      <control date="Tue Jan 15 05:36:54 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="11276783"
                         time_creation="Tue Jan 15 03:14:35 2019"
                         time_modification="Tue Jan 15 03:08:55 2019" />
        <observations epoch_first="Tue Jan 15 02:00:00 2019"
                      epoch_last="Tue Jan 15 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46248"
                obs_have="41053"
                obs_ratio="88.77" />
          <mask elevation="10 degrees"
                obs_expected="38543"
                obs_have="37334"
                obs_ratio="96.86" />
          <mask elevation="15 degrees"
                obs_expected="33527"
                obs_have="33061"
                obs_ratio="98.61" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="11276783"
                         time_creation="Tue Jan 15 03:14:35 2019"
                         time_modification="Tue Jan 15 03:08:55 2019" />
        <observations epoch_first="Tue Jan 15 02:00:00 2019"
                      epoch_last="Tue Jan 15 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46248"
                obs_have="41053"
                obs_ratio="88.77" />
          <mask elevation="10 degrees"
                obs_expected="38543"
                obs_have="37334"
                obs_ratio="96.86" />
          <mask elevation="15 degrees"
                obs_expected="33527"
                obs_have="33061"
                obs_ratio="98.61" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="11276783"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 03:08:55 2019" />
        <observations epoch_first="Tue Jan 15 02:00:00 2019"
                      epoch_last="Tue Jan 15 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46248"
                obs_have="41053"
                obs_ratio="88.77" />
          <mask elevation="10 degrees"
                obs_expected="38543"
                obs_have="37334"
                obs_ratio="96.86" />
          <mask elevation="15 degrees"
                obs_expected="33527"
                obs_have="33061"
                obs_ratio="98.61" />
        </observations>
      </control>
    </file>
    <file name="/prac015d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Jan 15 04:22:48 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10124196"
                         time_creation="Tue Jan 15 04:15:24 2019"
                         time_modification="Tue Jan 15 04:08:53 2019" />
        <observations epoch_first="Tue Jan 15 03:00:00 2019"
                      epoch_last="Tue Jan 15 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40359"
                obs_have="39574"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="38939"
                obs_ratio="98.33" />
          <mask elevation="15 degrees"
                obs_expected="38348"
                obs_have="38342"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jan 15 04:47:49 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10124196"
                         time_creation="Tue Jan 15 04:15:24 2019"
                         time_modification="Tue Jan 15 04:08:53 2019" />
        <observations epoch_first="Tue Jan 15 03:00:00 2019"
                      epoch_last="Tue Jan 15 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40359"
                obs_have="39574"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="38939"
                obs_ratio="98.33" />
          <mask elevation="15 degrees"
                obs_expected="38348"
                obs_have="38342"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jan 15 06:36:53 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10124196"
                         time_creation="Tue Jan 15 04:15:24 2019"
                         time_modification="Tue Jan 15 04:08:53 2019" />
        <observations epoch_first="Tue Jan 15 03:00:00 2019"
                      epoch_last="Tue Jan 15 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40359"
                obs_have="39574"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="38939"
                obs_ratio="98.33" />
          <mask elevation="15 degrees"
                obs_expected="38348"
                obs_have="38342"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10124196"
                         time_creation="Tue Jan 15 04:15:24 2019"
                         time_modification="Tue Jan 15 04:08:53 2019" />
        <observations epoch_first="Tue Jan 15 03:00:00 2019"
                      epoch_last="Tue Jan 15 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40359"
                obs_have="39574"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="38939"
                obs_ratio="98.33" />
          <mask elevation="15 degrees"
                obs_expected="38348"
                obs_have="38342"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10124196"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 04:08:53 2019" />
        <observations epoch_first="Tue Jan 15 03:00:00 2019"
                      epoch_last="Tue Jan 15 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40359"
                obs_have="39574"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="38939"
                obs_ratio="98.33" />
          <mask elevation="15 degrees"
                obs_expected="38348"
                obs_have="38342"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/prac015e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Jan 15 05:22:52 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9764942"
                         time_creation="Tue Jan 15 05:14:16 2019"
                         time_modification="Tue Jan 15 05:08:40 2019" />
        <observations epoch_first="Tue Jan 15 04:00:00 2019"
                      epoch_last="Tue Jan 15 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41023"
                obs_have="40415"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="38076"
                obs_have="38076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35844"
                obs_have="35844"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 05:47:49 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9764942"
                         time_creation="Tue Jan 15 05:14:16 2019"
                         time_modification="Tue Jan 15 05:08:40 2019" />
        <observations epoch_first="Tue Jan 15 04:00:00 2019"
                      epoch_last="Tue Jan 15 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41023"
                obs_have="40415"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="38076"
                obs_have="38076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35844"
                obs_have="35844"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 07:36:53 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9764942"
                         time_creation="Tue Jan 15 05:14:16 2019"
                         time_modification="Tue Jan 15 05:08:40 2019" />
        <observations epoch_first="Tue Jan 15 04:00:00 2019"
                      epoch_last="Tue Jan 15 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41023"
                obs_have="40415"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="38076"
                obs_have="38076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35844"
                obs_have="35844"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9764942"
                         time_creation="Tue Jan 15 05:14:16 2019"
                         time_modification="Tue Jan 15 05:08:40 2019" />
        <observations epoch_first="Tue Jan 15 04:00:00 2019"
                      epoch_last="Tue Jan 15 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41023"
                obs_have="40415"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="38076"
                obs_have="38076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35844"
                obs_have="35844"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9764942"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 05:08:40 2019" />
        <observations epoch_first="Tue Jan 15 04:00:00 2019"
                      epoch_last="Tue Jan 15 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41023"
                obs_have="40415"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="38076"
                obs_have="38076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35844"
                obs_have="35844"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac015f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Jan 15 06:22:50 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9566858"
                         time_creation="Tue Jan 15 06:12:02 2019"
                         time_modification="Tue Jan 15 06:08:41 2019" />
        <observations epoch_first="Tue Jan 15 05:00:00 2019"
                      epoch_last="Tue Jan 15 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47306"
                obs_have="41947"
                obs_ratio="88.67" />
          <mask elevation="10 degrees"
                obs_expected="40527"
                obs_have="39283"
                obs_ratio="96.93" />
          <mask elevation="15 degrees"
                obs_expected="35038"
                obs_have="35035"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 15 06:47:53 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9566858"
                         time_creation="Tue Jan 15 06:12:02 2019"
                         time_modification="Tue Jan 15 06:08:41 2019" />
        <observations epoch_first="Tue Jan 15 05:00:00 2019"
                      epoch_last="Tue Jan 15 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47306"
                obs_have="41947"
                obs_ratio="88.67" />
          <mask elevation="10 degrees"
                obs_expected="40527"
                obs_have="39283"
                obs_ratio="96.93" />
          <mask elevation="15 degrees"
                obs_expected="35038"
                obs_have="35035"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 15 08:36:54 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9566858"
                         time_creation="Tue Jan 15 06:12:02 2019"
                         time_modification="Tue Jan 15 06:08:41 2019" />
        <observations epoch_first="Tue Jan 15 05:00:00 2019"
                      epoch_last="Tue Jan 15 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47306"
                obs_have="41947"
                obs_ratio="88.67" />
          <mask elevation="10 degrees"
                obs_expected="40527"
                obs_have="39283"
                obs_ratio="96.93" />
          <mask elevation="15 degrees"
                obs_expected="35038"
                obs_have="35035"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9566858"
                         time_creation="Tue Jan 15 06:12:02 2019"
                         time_modification="Tue Jan 15 06:08:41 2019" />
        <observations epoch_first="Tue Jan 15 05:00:00 2019"
                      epoch_last="Tue Jan 15 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47306"
                obs_have="41947"
                obs_ratio="88.67" />
          <mask elevation="10 degrees"
                obs_expected="40527"
                obs_have="39283"
                obs_ratio="96.93" />
          <mask elevation="15 degrees"
                obs_expected="35038"
                obs_have="35035"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9566858"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 06:08:41 2019" />
        <observations epoch_first="Tue Jan 15 05:00:00 2019"
                      epoch_last="Tue Jan 15 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47306"
                obs_have="41947"
                obs_ratio="88.67" />
          <mask elevation="10 degrees"
                obs_expected="40527"
                obs_have="39283"
                obs_ratio="96.93" />
          <mask elevation="15 degrees"
                obs_expected="35038"
                obs_have="35035"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac015g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Jan 15 07:22:52 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9342669"
                         time_creation="Tue Jan 15 07:12:08 2019"
                         time_modification="Tue Jan 15 07:09:07 2019" />
        <observations epoch_first="Tue Jan 15 06:00:00 2019"
                      epoch_last="Tue Jan 15 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42185"
                obs_have="40145"
                obs_ratio="95.16" />
          <mask elevation="10 degrees"
                obs_expected="39637"
                obs_have="38942"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="37150"
                obs_have="37134"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Tue Jan 15 07:47:54 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9342669"
                         time_creation="Tue Jan 15 07:12:08 2019"
                         time_modification="Tue Jan 15 07:09:07 2019" />
        <observations epoch_first="Tue Jan 15 06:00:00 2019"
                      epoch_last="Tue Jan 15 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42185"
                obs_have="40145"
                obs_ratio="95.16" />
          <mask elevation="10 degrees"
                obs_expected="39637"
                obs_have="38942"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="37150"
                obs_have="37134"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Tue Jan 15 09:36:53 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9342669"
                         time_creation="Tue Jan 15 07:12:08 2019"
                         time_modification="Tue Jan 15 07:09:07 2019" />
        <observations epoch_first="Tue Jan 15 06:00:00 2019"
                      epoch_last="Tue Jan 15 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42185"
                obs_have="40145"
                obs_ratio="95.16" />
          <mask elevation="10 degrees"
                obs_expected="39637"
                obs_have="38942"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="37150"
                obs_have="37134"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9342669"
                         time_creation="Tue Jan 15 07:12:08 2019"
                         time_modification="Tue Jan 15 07:09:07 2019" />
        <observations epoch_first="Tue Jan 15 06:00:00 2019"
                      epoch_last="Tue Jan 15 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42185"
                obs_have="40145"
                obs_ratio="95.16" />
          <mask elevation="10 degrees"
                obs_expected="39637"
                obs_have="38942"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="37150"
                obs_have="37134"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9342669"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 07:09:07 2019" />
        <observations epoch_first="Tue Jan 15 06:00:00 2019"
                      epoch_last="Tue Jan 15 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42185"
                obs_have="40145"
                obs_ratio="95.16" />
          <mask elevation="10 degrees"
                obs_expected="39637"
                obs_have="38942"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="37150"
                obs_have="37134"
                obs_ratio="99.96" />
        </observations>
      </control>
    </file>
    <file name="/prac015h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Jan 15 08:22:52 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9487870"
                         time_creation="Tue Jan 15 08:12:03 2019"
                         time_modification="Tue Jan 15 08:09:08 2019" />
        <observations epoch_first="Tue Jan 15 07:00:00 2019"
                      epoch_last="Tue Jan 15 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39013"
                obs_have="35671"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="33888"
                obs_have="32643"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="29626"
                obs_have="29304"
                obs_ratio="98.91" />
        </observations>
      </control>
      <control date="Tue Jan 15 08:47:53 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9487870"
                         time_creation="Tue Jan 15 08:12:03 2019"
                         time_modification="Tue Jan 15 08:09:08 2019" />
        <observations epoch_first="Tue Jan 15 07:00:00 2019"
                      epoch_last="Tue Jan 15 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39013"
                obs_have="35671"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="33888"
                obs_have="32643"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="29626"
                obs_have="29304"
                obs_ratio="98.91" />
        </observations>
      </control>
      <control date="Tue Jan 15 10:36:54 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9487870"
                         time_creation="Tue Jan 15 08:12:03 2019"
                         time_modification="Tue Jan 15 08:09:08 2019" />
        <observations epoch_first="Tue Jan 15 07:00:00 2019"
                      epoch_last="Tue Jan 15 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39013"
                obs_have="35671"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="33888"
                obs_have="32643"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="29626"
                obs_have="29304"
                obs_ratio="98.91" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9487870"
                         time_creation="Tue Jan 15 08:12:03 2019"
                         time_modification="Tue Jan 15 08:09:08 2019" />
        <observations epoch_first="Tue Jan 15 07:00:00 2019"
                      epoch_last="Tue Jan 15 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39013"
                obs_have="35671"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="33888"
                obs_have="32643"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="29626"
                obs_have="29304"
                obs_ratio="98.91" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9487870"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 08:09:08 2019" />
        <observations epoch_first="Tue Jan 15 07:00:00 2019"
                      epoch_last="Tue Jan 15 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39013"
                obs_have="35671"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="33888"
                obs_have="32643"
                obs_ratio="96.33" />
          <mask elevation="15 degrees"
                obs_expected="29626"
                obs_have="29304"
                obs_ratio="98.91" />
        </observations>
      </control>
    </file>
    <file name="/prac015i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Jan 15 09:22:54 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9638556"
                         time_creation="Tue Jan 15 09:16:37 2019"
                         time_modification="Tue Jan 15 09:08:43 2019" />
        <observations epoch_first="Tue Jan 15 08:00:00 2019"
                      epoch_last="Tue Jan 15 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34876"
                obs_have="33306"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="30078"
                obs_have="29868"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="27063"
                obs_have="26891"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Tue Jan 15 09:47:53 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9638556"
                         time_creation="Tue Jan 15 09:16:37 2019"
                         time_modification="Tue Jan 15 09:08:43 2019" />
        <observations epoch_first="Tue Jan 15 08:00:00 2019"
                      epoch_last="Tue Jan 15 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34876"
                obs_have="33306"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="30078"
                obs_have="29868"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="27063"
                obs_have="26891"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Tue Jan 15 11:36:54 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9638556"
                         time_creation="Tue Jan 15 09:16:37 2019"
                         time_modification="Tue Jan 15 09:08:43 2019" />
        <observations epoch_first="Tue Jan 15 08:00:00 2019"
                      epoch_last="Tue Jan 15 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34876"
                obs_have="33306"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="30078"
                obs_have="29868"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="27063"
                obs_have="26891"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9638556"
                         time_creation="Tue Jan 15 09:16:37 2019"
                         time_modification="Tue Jan 15 09:08:43 2019" />
        <observations epoch_first="Tue Jan 15 08:00:00 2019"
                      epoch_last="Tue Jan 15 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34876"
                obs_have="33306"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="30078"
                obs_have="29868"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="27063"
                obs_have="26891"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9638556"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 09:08:43 2019" />
        <observations epoch_first="Tue Jan 15 08:00:00 2019"
                      epoch_last="Tue Jan 15 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34876"
                obs_have="33306"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="30078"
                obs_have="29868"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="27063"
                obs_have="26891"
                obs_ratio="99.36" />
        </observations>
      </control>
    </file>
    <file name="/prac015j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Jan 15 10:22:53 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9035965"
                         time_creation="Tue Jan 15 10:20:26 2019"
                         time_modification="Tue Jan 15 10:08:45 2019" />
        <observations epoch_first="Tue Jan 15 09:00:00 2019"
                      epoch_last="Tue Jan 15 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31357"
                obs_have="29837"
                obs_ratio="95.15" />
          <mask elevation="10 degrees"
                obs_expected="26139"
                obs_have="26137"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23987"
                obs_have="23987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 10:47:53 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9035965"
                         time_creation="Tue Jan 15 10:20:26 2019"
                         time_modification="Tue Jan 15 10:08:45 2019" />
        <observations epoch_first="Tue Jan 15 09:00:00 2019"
                      epoch_last="Tue Jan 15 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31357"
                obs_have="29837"
                obs_ratio="95.15" />
          <mask elevation="10 degrees"
                obs_expected="26139"
                obs_have="26137"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23987"
                obs_have="23987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 12:36:55 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9035965"
                         time_creation="Tue Jan 15 10:20:26 2019"
                         time_modification="Tue Jan 15 10:08:45 2019" />
        <observations epoch_first="Tue Jan 15 09:00:00 2019"
                      epoch_last="Tue Jan 15 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31357"
                obs_have="29837"
                obs_ratio="95.15" />
          <mask elevation="10 degrees"
                obs_expected="26139"
                obs_have="26137"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23987"
                obs_have="23987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9035965"
                         time_creation="Tue Jan 15 10:20:26 2019"
                         time_modification="Tue Jan 15 10:08:45 2019" />
        <observations epoch_first="Tue Jan 15 09:00:00 2019"
                      epoch_last="Tue Jan 15 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31357"
                obs_have="29837"
                obs_ratio="95.15" />
          <mask elevation="10 degrees"
                obs_expected="26139"
                obs_have="26137"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23987"
                obs_have="23987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9035965"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 10:08:45 2019" />
        <observations epoch_first="Tue Jan 15 09:00:00 2019"
                      epoch_last="Tue Jan 15 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31357"
                obs_have="29837"
                obs_ratio="95.15" />
          <mask elevation="10 degrees"
                obs_expected="26139"
                obs_have="26137"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23987"
                obs_have="23987"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac015k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Jan 15 11:22:52 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9153390"
                         time_creation="Tue Jan 15 11:12:05 2019"
                         time_modification="Tue Jan 15 11:08:55 2019" />
        <observations epoch_first="Tue Jan 15 10:00:00 2019"
                      epoch_last="Tue Jan 15 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31696"
                obs_have="28699"
                obs_ratio="90.54" />
          <mask elevation="10 degrees"
                obs_expected="26454"
                obs_have="26454"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24696"
                obs_have="24696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 11:47:52 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9153390"
                         time_creation="Tue Jan 15 11:12:05 2019"
                         time_modification="Tue Jan 15 11:08:55 2019" />
        <observations epoch_first="Tue Jan 15 10:00:00 2019"
                      epoch_last="Tue Jan 15 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31696"
                obs_have="28699"
                obs_ratio="90.54" />
          <mask elevation="10 degrees"
                obs_expected="26454"
                obs_have="26454"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24696"
                obs_have="24696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 13:36:53 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9153390"
                         time_creation="Tue Jan 15 11:12:05 2019"
                         time_modification="Tue Jan 15 11:08:55 2019" />
        <observations epoch_first="Tue Jan 15 10:00:00 2019"
                      epoch_last="Tue Jan 15 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31696"
                obs_have="28699"
                obs_ratio="90.54" />
          <mask elevation="10 degrees"
                obs_expected="26454"
                obs_have="26454"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24696"
                obs_have="24696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9153390"
                         time_creation="Tue Jan 15 11:12:05 2019"
                         time_modification="Tue Jan 15 11:08:55 2019" />
        <observations epoch_first="Tue Jan 15 10:00:00 2019"
                      epoch_last="Tue Jan 15 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31696"
                obs_have="28699"
                obs_ratio="90.54" />
          <mask elevation="10 degrees"
                obs_expected="26454"
                obs_have="26454"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24696"
                obs_have="24696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9153390"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 11:08:55 2019" />
        <observations epoch_first="Tue Jan 15 10:00:00 2019"
                      epoch_last="Tue Jan 15 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31696"
                obs_have="28699"
                obs_ratio="90.54" />
          <mask elevation="10 degrees"
                obs_expected="26454"
                obs_have="26454"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24696"
                obs_have="24696"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac015l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Jan 15 12:22:49 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8845165"
                         time_creation="Tue Jan 15 12:12:03 2019"
                         time_modification="Tue Jan 15 12:08:39 2019" />
        <observations epoch_first="Tue Jan 15 11:00:00 2019"
                      epoch_last="Tue Jan 15 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29603"
                obs_have="27709"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="26325"
                obs_have="25409"
                obs_ratio="96.52" />
          <mask elevation="15 degrees"
                obs_expected="23686"
                obs_have="23651"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Tue Jan 15 12:47:49 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8845165"
                         time_creation="Tue Jan 15 12:12:03 2019"
                         time_modification="Tue Jan 15 12:08:39 2019" />
        <observations epoch_first="Tue Jan 15 11:00:00 2019"
                      epoch_last="Tue Jan 15 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29603"
                obs_have="27709"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="26325"
                obs_have="25409"
                obs_ratio="96.52" />
          <mask elevation="15 degrees"
                obs_expected="23686"
                obs_have="23651"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Tue Jan 15 14:36:49 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8845165"
                         time_creation="Tue Jan 15 12:12:03 2019"
                         time_modification="Tue Jan 15 12:08:39 2019" />
        <observations epoch_first="Tue Jan 15 11:00:00 2019"
                      epoch_last="Tue Jan 15 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29603"
                obs_have="27709"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="26325"
                obs_have="25409"
                obs_ratio="96.52" />
          <mask elevation="15 degrees"
                obs_expected="23686"
                obs_have="23651"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8845165"
                         time_creation="Tue Jan 15 12:12:03 2019"
                         time_modification="Tue Jan 15 12:08:39 2019" />
        <observations epoch_first="Tue Jan 15 11:00:00 2019"
                      epoch_last="Tue Jan 15 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29603"
                obs_have="27709"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="26325"
                obs_have="25409"
                obs_ratio="96.52" />
          <mask elevation="15 degrees"
                obs_expected="23686"
                obs_have="23651"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8845165"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 12:08:39 2019" />
        <observations epoch_first="Tue Jan 15 11:00:00 2019"
                      epoch_last="Tue Jan 15 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29603"
                obs_have="27709"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="26325"
                obs_have="25409"
                obs_ratio="96.52" />
          <mask elevation="15 degrees"
                obs_expected="23686"
                obs_have="23651"
                obs_ratio="99.85" />
        </observations>
      </control>
    </file>
    <file name="/prac015m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Jan 15 13:22:48 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="7911769"
                         time_creation="Tue Jan 15 13:12:04 2019"
                         time_modification="Tue Jan 15 13:08:20 2019" />
        <observations epoch_first="Tue Jan 15 12:00:00 2019"
                      epoch_last="Tue Jan 15 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28038"
                obs_have="26487"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="22263"
                obs_have="21932"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="20459"
                obs_have="20459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 13:47:49 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="7911769"
                         time_creation="Tue Jan 15 13:12:04 2019"
                         time_modification="Tue Jan 15 13:08:20 2019" />
        <observations epoch_first="Tue Jan 15 12:00:00 2019"
                      epoch_last="Tue Jan 15 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28038"
                obs_have="26487"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="22263"
                obs_have="21932"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="20459"
                obs_have="20459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 15:36:49 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="7911769"
                         time_creation="Tue Jan 15 13:12:04 2019"
                         time_modification="Tue Jan 15 13:08:20 2019" />
        <observations epoch_first="Tue Jan 15 12:00:00 2019"
                      epoch_last="Tue Jan 15 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28038"
                obs_have="26487"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="22263"
                obs_have="21932"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="20459"
                obs_have="20459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="7911769"
                         time_creation="Tue Jan 15 13:12:04 2019"
                         time_modification="Tue Jan 15 13:08:20 2019" />
        <observations epoch_first="Tue Jan 15 12:00:00 2019"
                      epoch_last="Tue Jan 15 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28038"
                obs_have="26487"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="22263"
                obs_have="21932"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="20459"
                obs_have="20459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:21"
                         size="7911769"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 13:08:20 2019" />
        <observations epoch_first="Tue Jan 15 12:00:00 2019"
                      epoch_last="Tue Jan 15 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28038"
                obs_have="26487"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="22263"
                obs_have="21932"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="20459"
                obs_have="20459"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac015n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Jan 15 14:22:49 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="7699697"
                         time_creation="Tue Jan 15 14:12:14 2019"
                         time_modification="Tue Jan 15 14:08:19 2019" />
        <observations epoch_first="Tue Jan 15 13:00:00 2019"
                      epoch_last="Tue Jan 15 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30419"
                obs_have="27380"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="22899"
                obs_have="22450"
                obs_ratio="98.04" />
          <mask elevation="15 degrees"
                obs_expected="20564"
                obs_have="20564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 14:47:48 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="7699697"
                         time_creation="Tue Jan 15 14:12:14 2019"
                         time_modification="Tue Jan 15 14:08:19 2019" />
        <observations epoch_first="Tue Jan 15 13:00:00 2019"
                      epoch_last="Tue Jan 15 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30419"
                obs_have="27380"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="22899"
                obs_have="22450"
                obs_ratio="98.04" />
          <mask elevation="15 degrees"
                obs_expected="20564"
                obs_have="20564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 16:36:48 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="7699697"
                         time_creation="Tue Jan 15 14:12:14 2019"
                         time_modification="Tue Jan 15 14:08:19 2019" />
        <observations epoch_first="Tue Jan 15 13:00:00 2019"
                      epoch_last="Tue Jan 15 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30419"
                obs_have="27380"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="22899"
                obs_have="22450"
                obs_ratio="98.04" />
          <mask elevation="15 degrees"
                obs_expected="20564"
                obs_have="20564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="7699697"
                         time_creation="Tue Jan 15 14:12:14 2019"
                         time_modification="Tue Jan 15 14:08:19 2019" />
        <observations epoch_first="Tue Jan 15 13:00:00 2019"
                      epoch_last="Tue Jan 15 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30419"
                obs_have="27380"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="22899"
                obs_have="22450"
                obs_ratio="98.04" />
          <mask elevation="15 degrees"
                obs_expected="20564"
                obs_have="20564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="7699697"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 14:08:19 2019" />
        <observations epoch_first="Tue Jan 15 13:00:00 2019"
                      epoch_last="Tue Jan 15 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30419"
                obs_have="27380"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="22899"
                obs_have="22450"
                obs_ratio="98.04" />
          <mask elevation="15 degrees"
                obs_expected="20564"
                obs_have="20564"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac015o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Jan 15 15:22:49 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="8543949"
                         time_creation="Tue Jan 15 15:12:05 2019"
                         time_modification="Tue Jan 15 15:08:27 2019" />
        <observations epoch_first="Tue Jan 15 14:00:00 2019"
                      epoch_last="Tue Jan 15 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35869"
                obs_have="33360"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="29886"
                obs_have="29569"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="25149"
                obs_have="25141"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Jan 15 15:47:52 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="8543949"
                         time_creation="Tue Jan 15 15:12:05 2019"
                         time_modification="Tue Jan 15 15:08:27 2019" />
        <observations epoch_first="Tue Jan 15 14:00:00 2019"
                      epoch_last="Tue Jan 15 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35869"
                obs_have="33360"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="29886"
                obs_have="29569"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="25149"
                obs_have="25141"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Jan 15 17:36:48 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="8543949"
                         time_creation="Tue Jan 15 15:12:05 2019"
                         time_modification="Tue Jan 15 15:08:27 2019" />
        <observations epoch_first="Tue Jan 15 14:00:00 2019"
                      epoch_last="Tue Jan 15 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35869"
                obs_have="33360"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="29886"
                obs_have="29569"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="25149"
                obs_have="25141"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="8543949"
                         time_creation="Tue Jan 15 15:12:05 2019"
                         time_modification="Tue Jan 15 15:08:27 2019" />
        <observations epoch_first="Tue Jan 15 14:00:00 2019"
                      epoch_last="Tue Jan 15 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35869"
                obs_have="33360"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="29886"
                obs_have="29569"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="25149"
                obs_have="25141"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="8543949"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 15:08:27 2019" />
        <observations epoch_first="Tue Jan 15 14:00:00 2019"
                      epoch_last="Tue Jan 15 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35869"
                obs_have="33360"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="29886"
                obs_have="29569"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="25149"
                obs_have="25141"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/prac015p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Jan 15 16:22:53 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8509944"
                         time_creation="Tue Jan 15 16:10:08 2019"
                         time_modification="Tue Jan 15 16:08:22 2019" />
        <observations epoch_first="Tue Jan 15 15:00:00 2019"
                      epoch_last="Tue Jan 15 15:59:59 2019"
                      epochs="3449"
                      epochs_ratio="95.81">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="30809"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="32064"
                obs_have="29895"
                obs_ratio="93.24" />
          <mask elevation="15 degrees"
                obs_expected="30154"
                obs_have="28900"
                obs_ratio="95.84" />
        </observations>
      </control>
      <control date="Tue Jan 15 16:47:50 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8509944"
                         time_creation="Tue Jan 15 16:10:08 2019"
                         time_modification="Tue Jan 15 16:08:22 2019" />
        <observations epoch_first="Tue Jan 15 15:00:00 2019"
                      epoch_last="Tue Jan 15 15:59:59 2019"
                      epochs="3449"
                      epochs_ratio="95.81">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="30809"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="32064"
                obs_have="29895"
                obs_ratio="93.24" />
          <mask elevation="15 degrees"
                obs_expected="30154"
                obs_have="28900"
                obs_ratio="95.84" />
        </observations>
      </control>
      <control date="Tue Jan 15 18:36:54 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8509944"
                         time_creation="Tue Jan 15 16:10:08 2019"
                         time_modification="Tue Jan 15 16:08:22 2019" />
        <observations epoch_first="Tue Jan 15 15:00:00 2019"
                      epoch_last="Tue Jan 15 15:59:59 2019"
                      epochs="3449"
                      epochs_ratio="95.81">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="30809"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="32064"
                obs_have="29895"
                obs_ratio="93.24" />
          <mask elevation="15 degrees"
                obs_expected="30154"
                obs_have="28900"
                obs_ratio="95.84" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8509944"
                         time_creation="Tue Jan 15 16:10:08 2019"
                         time_modification="Tue Jan 15 16:08:22 2019" />
        <observations epoch_first="Tue Jan 15 15:00:00 2019"
                      epoch_last="Tue Jan 15 15:59:59 2019"
                      epochs="3449"
                      epochs_ratio="95.81">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="30809"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="32064"
                obs_have="29895"
                obs_ratio="93.24" />
          <mask elevation="15 degrees"
                obs_expected="30154"
                obs_have="28900"
                obs_ratio="95.84" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8509944"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 16:08:22 2019" />
        <observations epoch_first="Tue Jan 15 15:00:00 2019"
                      epoch_last="Tue Jan 15 15:59:59 2019"
                      epochs="3449"
                      epochs_ratio="95.81">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="30809"
                obs_ratio="90.32" />
          <mask elevation="10 degrees"
                obs_expected="32064"
                obs_have="29895"
                obs_ratio="93.24" />
          <mask elevation="15 degrees"
                obs_expected="30154"
                obs_have="28900"
                obs_ratio="95.84" />
        </observations>
      </control>
    </file>
    <file name="/prac015q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Jan 15 17:22:55 2019"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9768292"
                         time_creation="Tue Jan 15 17:13:56 2019"
                         time_modification="Tue Jan 15 17:08:29 2019" />
        <observations epoch_first="Tue Jan 15 16:00:00 2019"
                      epoch_last="Tue Jan 15 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35880"
                obs_have="34735"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="32602"
                obs_have="32573"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="29819"
                obs_have="29815"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 15 17:47:47 2019"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9768292"
                         time_creation="Tue Jan 15 17:13:56 2019"
                         time_modification="Tue Jan 15 17:08:29 2019" />
        <observations epoch_first="Tue Jan 15 16:00:00 2019"
                      epoch_last="Tue Jan 15 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35880"
                obs_have="34735"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="32602"
                obs_have="32573"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="29819"
                obs_have="29815"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 15 19:36:55 2019"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9768292"
                         time_creation="Tue Jan 15 17:13:56 2019"
                         time_modification="Tue Jan 15 17:08:29 2019" />
        <observations epoch_first="Tue Jan 15 16:00:00 2019"
                      epoch_last="Tue Jan 15 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35880"
                obs_have="34735"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="32602"
                obs_have="32573"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="29819"
                obs_have="29815"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9768292"
                         time_creation="Tue Jan 15 17:13:56 2019"
                         time_modification="Tue Jan 15 17:08:29 2019" />
        <observations epoch_first="Tue Jan 15 16:00:00 2019"
                      epoch_last="Tue Jan 15 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35880"
                obs_have="34735"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="32602"
                obs_have="32573"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="29819"
                obs_have="29815"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9768292"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 17:08:29 2019" />
        <observations epoch_first="Tue Jan 15 16:00:00 2019"
                      epoch_last="Tue Jan 15 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35880"
                obs_have="34735"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="32602"
                obs_have="32573"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="29819"
                obs_have="29815"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac015r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Jan 15 18:22:51 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10048347"
                         time_creation="Tue Jan 15 18:12:09 2019"
                         time_modification="Tue Jan 15 18:09:00 2019" />
        <observations epoch_first="Tue Jan 15 17:00:00 2019"
                      epoch_last="Tue Jan 15 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41345"
                obs_have="35889"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="32656"
                obs_have="31926"
                obs_ratio="97.76" />
          <mask elevation="15 degrees"
                obs_expected="25687"
                obs_have="25613"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Tue Jan 15 18:47:52 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10048347"
                         time_creation="Tue Jan 15 18:12:09 2019"
                         time_modification="Tue Jan 15 18:09:00 2019" />
        <observations epoch_first="Tue Jan 15 17:00:00 2019"
                      epoch_last="Tue Jan 15 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41345"
                obs_have="35889"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="32656"
                obs_have="31926"
                obs_ratio="97.76" />
          <mask elevation="15 degrees"
                obs_expected="25687"
                obs_have="25613"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Tue Jan 15 20:36:56 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10048347"
                         time_creation="Tue Jan 15 18:12:09 2019"
                         time_modification="Tue Jan 15 18:09:00 2019" />
        <observations epoch_first="Tue Jan 15 17:00:00 2019"
                      epoch_last="Tue Jan 15 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41345"
                obs_have="35889"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="32656"
                obs_have="31926"
                obs_ratio="97.76" />
          <mask elevation="15 degrees"
                obs_expected="25687"
                obs_have="25613"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10048347"
                         time_creation="Tue Jan 15 18:12:09 2019"
                         time_modification="Tue Jan 15 18:09:00 2019" />
        <observations epoch_first="Tue Jan 15 17:00:00 2019"
                      epoch_last="Tue Jan 15 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41345"
                obs_have="35889"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="32656"
                obs_have="31926"
                obs_ratio="97.76" />
          <mask elevation="15 degrees"
                obs_expected="25687"
                obs_have="25613"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10048347"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 18:09:00 2019" />
        <observations epoch_first="Tue Jan 15 17:00:00 2019"
                      epoch_last="Tue Jan 15 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41345"
                obs_have="35889"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="32656"
                obs_have="31926"
                obs_ratio="97.76" />
          <mask elevation="15 degrees"
                obs_expected="25687"
                obs_have="25613"
                obs_ratio="99.71" />
        </observations>
      </control>
    </file>
    <file name="/prac015s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Jan 15 19:22:51 2019"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9495250"
                         time_creation="Tue Jan 15 19:12:05 2019"
                         time_modification="Tue Jan 15 19:08:54 2019" />
        <observations epoch_first="Tue Jan 15 18:00:00 2019"
                      epoch_last="Tue Jan 15 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33935"
                obs_have="31906"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="31570"
                obs_have="30901"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="30002"
                obs_have="29953"
                obs_ratio="99.84" />
        </observations>
      </control>
      <control date="Tue Jan 15 19:47:51 2019"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9495250"
                         time_creation="Tue Jan 15 19:12:05 2019"
                         time_modification="Tue Jan 15 19:08:54 2019" />
        <observations epoch_first="Tue Jan 15 18:00:00 2019"
                      epoch_last="Tue Jan 15 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33935"
                obs_have="31906"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="31570"
                obs_have="30901"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="30002"
                obs_have="29953"
                obs_ratio="99.84" />
        </observations>
      </control>
      <control date="Tue Jan 15 21:36:54 2019"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9495250"
                         time_creation="Tue Jan 15 19:12:05 2019"
                         time_modification="Tue Jan 15 19:08:54 2019" />
        <observations epoch_first="Tue Jan 15 18:00:00 2019"
                      epoch_last="Tue Jan 15 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33935"
                obs_have="31906"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="31570"
                obs_have="30901"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="30002"
                obs_have="29953"
                obs_ratio="99.84" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9495250"
                         time_creation="Tue Jan 15 19:12:05 2019"
                         time_modification="Tue Jan 15 19:08:54 2019" />
        <observations epoch_first="Tue Jan 15 18:00:00 2019"
                      epoch_last="Tue Jan 15 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33935"
                obs_have="31906"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="31570"
                obs_have="30901"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="30002"
                obs_have="29953"
                obs_ratio="99.84" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9495250"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 19:08:54 2019" />
        <observations epoch_first="Tue Jan 15 18:00:00 2019"
                      epoch_last="Tue Jan 15 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33935"
                obs_have="31906"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="31570"
                obs_have="30901"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="30002"
                obs_have="29953"
                obs_ratio="99.84" />
        </observations>
      </control>
    </file>
    <file name="/prac015t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Jan 15 20:22:51 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9252801"
                         time_creation="Tue Jan 15 20:16:17 2019"
                         time_modification="Tue Jan 15 20:08:36 2019" />
        <observations epoch_first="Tue Jan 15 19:00:00 2019"
                      epoch_last="Tue Jan 15 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34260"
                obs_have="31120"
                obs_ratio="90.83" />
          <mask elevation="10 degrees"
                obs_expected="29330"
                obs_have="28153"
                obs_ratio="95.99" />
          <mask elevation="15 degrees"
                obs_expected="26508"
                obs_have="26508"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 20:47:44 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9252801"
                         time_creation="Tue Jan 15 20:16:17 2019"
                         time_modification="Tue Jan 15 20:08:36 2019" />
        <observations epoch_first="Tue Jan 15 19:00:00 2019"
                      epoch_last="Tue Jan 15 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34260"
                obs_have="31120"
                obs_ratio="90.83" />
          <mask elevation="10 degrees"
                obs_expected="29330"
                obs_have="28153"
                obs_ratio="95.99" />
          <mask elevation="15 degrees"
                obs_expected="26508"
                obs_have="26508"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 22:36:54 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9252801"
                         time_creation="Tue Jan 15 20:16:17 2019"
                         time_modification="Tue Jan 15 20:08:36 2019" />
        <observations epoch_first="Tue Jan 15 19:00:00 2019"
                      epoch_last="Tue Jan 15 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34260"
                obs_have="31120"
                obs_ratio="90.83" />
          <mask elevation="10 degrees"
                obs_expected="29330"
                obs_have="28153"
                obs_ratio="95.99" />
          <mask elevation="15 degrees"
                obs_expected="26508"
                obs_have="26508"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9252801"
                         time_creation="Tue Jan 15 20:16:17 2019"
                         time_modification="Tue Jan 15 20:08:36 2019" />
        <observations epoch_first="Tue Jan 15 19:00:00 2019"
                      epoch_last="Tue Jan 15 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34260"
                obs_have="31120"
                obs_ratio="90.83" />
          <mask elevation="10 degrees"
                obs_expected="29330"
                obs_have="28153"
                obs_ratio="95.99" />
          <mask elevation="15 degrees"
                obs_expected="26508"
                obs_have="26508"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9252801"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 20:08:36 2019" />
        <observations epoch_first="Tue Jan 15 19:00:00 2019"
                      epoch_last="Tue Jan 15 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34260"
                obs_have="31120"
                obs_ratio="90.83" />
          <mask elevation="10 degrees"
                obs_expected="29330"
                obs_have="28153"
                obs_ratio="95.99" />
          <mask elevation="15 degrees"
                obs_expected="26508"
                obs_have="26508"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac015u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Jan 15 21:22:52 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8584723"
                         time_creation="Tue Jan 15 21:13:11 2019"
                         time_modification="Tue Jan 15 21:08:36 2019" />
        <observations epoch_first="Tue Jan 15 20:00:00 2019"
                      epoch_last="Tue Jan 15 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34306"
                obs_have="30368"
                obs_ratio="88.52" />
          <mask elevation="10 degrees"
                obs_expected="30091"
                obs_have="28204"
                obs_ratio="93.73" />
          <mask elevation="15 degrees"
                obs_expected="25859"
                obs_have="25021"
                obs_ratio="96.76" />
        </observations>
      </control>
      <control date="Tue Jan 15 21:47:54 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8584723"
                         time_creation="Tue Jan 15 21:13:11 2019"
                         time_modification="Tue Jan 15 21:08:36 2019" />
        <observations epoch_first="Tue Jan 15 20:00:00 2019"
                      epoch_last="Tue Jan 15 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34306"
                obs_have="30368"
                obs_ratio="88.52" />
          <mask elevation="10 degrees"
                obs_expected="30091"
                obs_have="28204"
                obs_ratio="93.73" />
          <mask elevation="15 degrees"
                obs_expected="25859"
                obs_have="25021"
                obs_ratio="96.76" />
        </observations>
      </control>
      <control date="Tue Jan 15 23:36:54 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8584723"
                         time_creation="Tue Jan 15 21:13:11 2019"
                         time_modification="Tue Jan 15 21:08:36 2019" />
        <observations epoch_first="Tue Jan 15 20:00:00 2019"
                      epoch_last="Tue Jan 15 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34306"
                obs_have="30368"
                obs_ratio="88.52" />
          <mask elevation="10 degrees"
                obs_expected="30091"
                obs_have="28204"
                obs_ratio="93.73" />
          <mask elevation="15 degrees"
                obs_expected="25859"
                obs_have="25021"
                obs_ratio="96.76" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8584723"
                         time_creation="Tue Jan 15 21:13:11 2019"
                         time_modification="Tue Jan 15 21:08:36 2019" />
        <observations epoch_first="Tue Jan 15 20:00:00 2019"
                      epoch_last="Tue Jan 15 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34306"
                obs_have="30368"
                obs_ratio="88.52" />
          <mask elevation="10 degrees"
                obs_expected="30091"
                obs_have="28204"
                obs_ratio="93.73" />
          <mask elevation="15 degrees"
                obs_expected="25859"
                obs_have="25021"
                obs_ratio="96.76" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8584723"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 21:08:36 2019" />
        <observations epoch_first="Tue Jan 15 20:00:00 2019"
                      epoch_last="Tue Jan 15 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34306"
                obs_have="30368"
                obs_ratio="88.52" />
          <mask elevation="10 degrees"
                obs_expected="30091"
                obs_have="28204"
                obs_ratio="93.73" />
          <mask elevation="15 degrees"
                obs_expected="25859"
                obs_have="25021"
                obs_ratio="96.76" />
        </observations>
      </control>
    </file>
    <file name="/prac015v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Jan 15 22:22:52 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="7682851"
                         time_creation="Tue Jan 15 22:15:07 2019"
                         time_modification="Tue Jan 15 22:08:24 2019" />
        <observations epoch_first="Tue Jan 15 21:00:00 2019"
                      epoch_last="Tue Jan 15 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32564"
                obs_have="25533"
                obs_ratio="78.41" />
          <mask elevation="10 degrees"
                obs_expected="23773"
                obs_have="21597"
                obs_ratio="90.85" />
          <mask elevation="15 degrees"
                obs_expected="20398"
                obs_have="20398"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 15 22:47:53 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="7682851"
                         time_creation="Tue Jan 15 22:15:07 2019"
                         time_modification="Tue Jan 15 22:08:24 2019" />
        <observations epoch_first="Tue Jan 15 21:00:00 2019"
                      epoch_last="Tue Jan 15 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32564"
                obs_have="25533"
                obs_ratio="78.41" />
          <mask elevation="10 degrees"
                obs_expected="23773"
                obs_have="21597"
                obs_ratio="90.85" />
          <mask elevation="15 degrees"
                obs_expected="20398"
                obs_have="20398"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 00:36:52 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="7682851"
                         time_creation="Tue Jan 15 22:15:07 2019"
                         time_modification="Tue Jan 15 22:08:24 2019" />
        <observations epoch_first="Tue Jan 15 21:00:00 2019"
                      epoch_last="Tue Jan 15 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32564"
                obs_have="25533"
                obs_ratio="78.41" />
          <mask elevation="10 degrees"
                obs_expected="23773"
                obs_have="21597"
                obs_ratio="90.85" />
          <mask elevation="15 degrees"
                obs_expected="20398"
                obs_have="20398"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="7682851"
                         time_creation="Tue Jan 15 22:15:07 2019"
                         time_modification="Tue Jan 15 22:08:24 2019" />
        <observations epoch_first="Tue Jan 15 21:00:00 2019"
                      epoch_last="Tue Jan 15 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32564"
                obs_have="25533"
                obs_ratio="78.41" />
          <mask elevation="10 degrees"
                obs_expected="23773"
                obs_have="21597"
                obs_ratio="90.85" />
          <mask elevation="15 degrees"
                obs_expected="20398"
                obs_have="20398"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:25"
                         size="7682851"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 22:08:24 2019" />
        <observations epoch_first="Tue Jan 15 21:00:00 2019"
                      epoch_last="Tue Jan 15 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32564"
                obs_have="25533"
                obs_ratio="78.41" />
          <mask elevation="10 degrees"
                obs_expected="23773"
                obs_have="21597"
                obs_ratio="90.85" />
          <mask elevation="15 degrees"
                obs_expected="20398"
                obs_have="20398"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac015w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Jan 15 23:47:28 2019"
               level="3">
        <file_statistics latency="00:37:40"
                         size="8078944"
                         time_creation="Tue Jan 15 23:47:04 2019"
                         time_modification="Tue Jan 15 23:37:39 2019" />
        <observations epoch_first="Tue Jan 15 22:00:00 2019"
                      epoch_last="Tue Jan 15 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31535"
                obs_have="28128"
                obs_ratio="89.20" />
          <mask elevation="10 degrees"
                obs_expected="25733"
                obs_have="25337"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="22793"
                obs_have="22793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 01:36:54 2019"
               level="3">
        <file_statistics latency="00:53:29"
                         size="8078944"
                         time_creation="Wed Jan 16 00:12:07 2019"
                         time_modification="Tue Jan 15 23:53:28 2019" />
        <observations epoch_first="Tue Jan 15 22:00:00 2019"
                      epoch_last="Tue Jan 15 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31535"
                obs_have="28128"
                obs_ratio="89.20" />
          <mask elevation="10 degrees"
                obs_expected="25733"
                obs_have="25337"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="22793"
                obs_have="22793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:53:29"
                         size="8078944"
                         time_creation="Wed Jan 16 00:12:07 2019"
                         time_modification="Tue Jan 15 23:53:28 2019" />
        <observations epoch_first="Tue Jan 15 22:00:00 2019"
                      epoch_last="Tue Jan 15 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31535"
                obs_have="28128"
                obs_ratio="89.20" />
          <mask elevation="10 degrees"
                obs_expected="25733"
                obs_have="25337"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="22793"
                obs_have="22793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:53:29"
                         size="8078944"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Tue Jan 15 23:53:28 2019" />
        <observations epoch_first="Tue Jan 15 22:00:00 2019"
                      epoch_last="Tue Jan 15 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31535"
                obs_have="28128"
                obs_ratio="89.20" />
          <mask elevation="10 degrees"
                obs_expected="25733"
                obs_have="25337"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="22793"
                obs_have="22793"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac015x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Jan 16 00:22:52 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8555016"
                         time_creation="Wed Jan 16 00:12:07 2019"
                         time_modification="Wed Jan 16 00:08:15 2019" />
        <observations epoch_first="Tue Jan 15 23:00:00 2019"
                      epoch_last="Tue Jan 15 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32896"
                obs_have="30867"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="27040"
                obs_have="27039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23567"
                obs_have="23567"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 00:47:52 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8555016"
                         time_creation="Wed Jan 16 00:12:07 2019"
                         time_modification="Wed Jan 16 00:08:15 2019" />
        <observations epoch_first="Tue Jan 15 23:00:00 2019"
                      epoch_last="Tue Jan 15 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32896"
                obs_have="30867"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="27040"
                obs_have="27039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23567"
                obs_have="23567"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 02:36:52 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8555016"
                         time_creation="Wed Jan 16 00:12:07 2019"
                         time_modification="Wed Jan 16 00:08:15 2019" />
        <observations epoch_first="Tue Jan 15 23:00:00 2019"
                      epoch_last="Tue Jan 15 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32896"
                obs_have="30867"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="27040"
                obs_have="27039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23567"
                obs_have="23567"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 16 17:04:43 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8555016"
                         time_creation="Wed Jan 16 00:12:07 2019"
                         time_modification="Wed Jan 16 00:08:15 2019" />
        <observations epoch_first="Tue Jan 15 23:00:00 2019"
                      epoch_last="Tue Jan 15 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32896"
                obs_have="30867"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="27040"
                obs_have="27039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23567"
                obs_have="23567"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 14 03:21:00 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8555016"
                         time_creation="Mon Feb 11 01:53:43 2019"
                         time_modification="Wed Jan 16 00:08:15 2019" />
        <observations epoch_first="Tue Jan 15 23:00:00 2019"
                      epoch_last="Tue Jan 15 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32896"
                obs_have="30867"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="27040"
                obs_have="27039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23567"
                obs_have="23567"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
