<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-01-22 00:00:00"
    DayOfYear="22"
    Year="2019">
  <station name="PRAC">
    <file name="/prac0220.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Jan 23 16:45:40 2019"
               level="3">
        <file_statistics latency="01:35:56"
                         size="6932929"
                         time_creation="Wed Jan 23 02:50:25 2019"
                         time_modification="Wed Jan 23 01:35:26 2019" />
        <observations epoch_first="Tue Jan 22 00:00:00 2019"
                      epoch_last="Tue Jan 22 23:59:30 2019"
                      epochs="2770"
                      epochs_ratio="96.18">
          <mask elevation="03 degrees"
                obs_expected="29571"
                obs_have="25589"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="24828"
                obs_have="23473"
                obs_ratio="94.54" />
          <mask elevation="15 degrees"
                obs_expected="22136"
                obs_have="21352"
                obs_ratio="96.46" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:01:45 2019"
               level="3">
        <file_statistics latency="01:35:56"
                         size="6932929"
                         time_creation="Mon Feb 18 01:57:50 2019"
                         time_modification="Wed Jan 23 01:35:26 2019" />
        <observations epoch_first="Tue Jan 22 00:00:00 2019"
                      epoch_last="Tue Jan 22 23:59:30 2019"
                      epochs="2770"
                      epochs_ratio="96.18">
          <mask elevation="03 degrees"
                obs_expected="29571"
                obs_have="25589"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="24828"
                obs_have="23473"
                obs_ratio="94.54" />
          <mask elevation="15 degrees"
                obs_expected="22136"
                obs_have="21352"
                obs_ratio="96.46" />
        </observations>
      </control>
    </file>
    <file name="/prac022a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Jan 22 01:22:51 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9401069"
                         time_creation="Tue Jan 22 01:12:04 2019"
                         time_modification="Tue Jan 22 01:08:27 2019" />
        <observations epoch_first="Tue Jan 22 00:00:00 2019"
                      epoch_last="Tue Jan 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37535"
                obs_have="34462"
                obs_ratio="91.81" />
          <mask elevation="10 degrees"
                obs_expected="33488"
                obs_have="32877"
                obs_ratio="98.18" />
          <mask elevation="15 degrees"
                obs_expected="27977"
                obs_have="27671"
                obs_ratio="98.91" />
        </observations>
      </control>
      <control date="Tue Jan 22 01:47:50 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9401069"
                         time_creation="Tue Jan 22 01:12:04 2019"
                         time_modification="Tue Jan 22 01:08:27 2019" />
        <observations epoch_first="Tue Jan 22 00:00:00 2019"
                      epoch_last="Tue Jan 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37535"
                obs_have="34462"
                obs_ratio="91.81" />
          <mask elevation="10 degrees"
                obs_expected="33488"
                obs_have="32877"
                obs_ratio="98.18" />
          <mask elevation="15 degrees"
                obs_expected="27977"
                obs_have="27671"
                obs_ratio="98.91" />
        </observations>
      </control>
      <control date="Tue Jan 22 03:36:49 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9401069"
                         time_creation="Tue Jan 22 01:12:04 2019"
                         time_modification="Tue Jan 22 01:08:27 2019" />
        <observations epoch_first="Tue Jan 22 00:00:00 2019"
                      epoch_last="Tue Jan 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37535"
                obs_have="34462"
                obs_ratio="91.81" />
          <mask elevation="10 degrees"
                obs_expected="33488"
                obs_have="32877"
                obs_ratio="98.18" />
          <mask elevation="15 degrees"
                obs_expected="27977"
                obs_have="27671"
                obs_ratio="98.91" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9401069"
                         time_creation="Tue Jan 22 01:12:04 2019"
                         time_modification="Tue Jan 22 01:08:27 2019" />
        <observations epoch_first="Tue Jan 22 00:00:00 2019"
                      epoch_last="Tue Jan 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37535"
                obs_have="34462"
                obs_ratio="91.81" />
          <mask elevation="10 degrees"
                obs_expected="33488"
                obs_have="32877"
                obs_ratio="98.18" />
          <mask elevation="15 degrees"
                obs_expected="27977"
                obs_have="27671"
                obs_ratio="98.91" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9401069"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 01:08:27 2019" />
        <observations epoch_first="Tue Jan 22 00:00:00 2019"
                      epoch_last="Tue Jan 22 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37535"
                obs_have="34462"
                obs_ratio="91.81" />
          <mask elevation="10 degrees"
                obs_expected="33488"
                obs_have="32877"
                obs_ratio="98.18" />
          <mask elevation="15 degrees"
                obs_expected="27977"
                obs_have="27671"
                obs_ratio="98.91" />
        </observations>
      </control>
    </file>
    <file name="/prac022b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Jan 22 02:22:53 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10609253"
                         time_creation="Tue Jan 22 02:14:27 2019"
                         time_modification="Tue Jan 22 02:08:47 2019" />
        <observations epoch_first="Tue Jan 22 01:00:00 2019"
                      epoch_last="Tue Jan 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47258"
                obs_have="41790"
                obs_ratio="88.43" />
          <mask elevation="10 degrees"
                obs_expected="34388"
                obs_have="33775"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="29858"
                obs_have="29848"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Jan 22 02:47:48 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10609253"
                         time_creation="Tue Jan 22 02:14:27 2019"
                         time_modification="Tue Jan 22 02:08:47 2019" />
        <observations epoch_first="Tue Jan 22 01:00:00 2019"
                      epoch_last="Tue Jan 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47258"
                obs_have="41790"
                obs_ratio="88.43" />
          <mask elevation="10 degrees"
                obs_expected="34388"
                obs_have="33775"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="29858"
                obs_have="29848"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Jan 22 04:36:53 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10609253"
                         time_creation="Tue Jan 22 02:14:27 2019"
                         time_modification="Tue Jan 22 02:08:47 2019" />
        <observations epoch_first="Tue Jan 22 01:00:00 2019"
                      epoch_last="Tue Jan 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47258"
                obs_have="41790"
                obs_ratio="88.43" />
          <mask elevation="10 degrees"
                obs_expected="34388"
                obs_have="33775"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="29858"
                obs_have="29848"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10609253"
                         time_creation="Tue Jan 22 02:14:27 2019"
                         time_modification="Tue Jan 22 02:08:47 2019" />
        <observations epoch_first="Tue Jan 22 01:00:00 2019"
                      epoch_last="Tue Jan 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47258"
                obs_have="41790"
                obs_ratio="88.43" />
          <mask elevation="10 degrees"
                obs_expected="34388"
                obs_have="33775"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="29858"
                obs_have="29848"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10609253"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 02:08:47 2019" />
        <observations epoch_first="Tue Jan 22 01:00:00 2019"
                      epoch_last="Tue Jan 22 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47258"
                obs_have="41790"
                obs_ratio="88.43" />
          <mask elevation="10 degrees"
                obs_expected="34388"
                obs_have="33775"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="29858"
                obs_have="29848"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/prac022c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Jan 22 03:22:48 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10787590"
                         time_creation="Tue Jan 22 03:10:07 2019"
                         time_modification="Tue Jan 22 03:08:42 2019" />
        <observations epoch_first="Tue Jan 22 02:00:00 2019"
                      epoch_last="Tue Jan 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43679"
                obs_have="40669"
                obs_ratio="93.11" />
          <mask elevation="10 degrees"
                obs_expected="40400"
                obs_have="39208"
                obs_ratio="97.05" />
          <mask elevation="15 degrees"
                obs_expected="36538"
                obs_have="36132"
                obs_ratio="98.89" />
        </observations>
      </control>
      <control date="Tue Jan 22 03:47:43 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10787590"
                         time_creation="Tue Jan 22 03:10:07 2019"
                         time_modification="Tue Jan 22 03:08:42 2019" />
        <observations epoch_first="Tue Jan 22 02:00:00 2019"
                      epoch_last="Tue Jan 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43679"
                obs_have="40669"
                obs_ratio="93.11" />
          <mask elevation="10 degrees"
                obs_expected="40400"
                obs_have="39208"
                obs_ratio="97.05" />
          <mask elevation="15 degrees"
                obs_expected="36538"
                obs_have="36132"
                obs_ratio="98.89" />
        </observations>
      </control>
      <control date="Tue Jan 22 05:36:52 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10787590"
                         time_creation="Tue Jan 22 03:10:07 2019"
                         time_modification="Tue Jan 22 03:08:42 2019" />
        <observations epoch_first="Tue Jan 22 02:00:00 2019"
                      epoch_last="Tue Jan 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43679"
                obs_have="40669"
                obs_ratio="93.11" />
          <mask elevation="10 degrees"
                obs_expected="40400"
                obs_have="39208"
                obs_ratio="97.05" />
          <mask elevation="15 degrees"
                obs_expected="36538"
                obs_have="36132"
                obs_ratio="98.89" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10787590"
                         time_creation="Tue Jan 22 03:10:07 2019"
                         time_modification="Tue Jan 22 03:08:42 2019" />
        <observations epoch_first="Tue Jan 22 02:00:00 2019"
                      epoch_last="Tue Jan 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43679"
                obs_have="40669"
                obs_ratio="93.11" />
          <mask elevation="10 degrees"
                obs_expected="40400"
                obs_have="39208"
                obs_ratio="97.05" />
          <mask elevation="15 degrees"
                obs_expected="36538"
                obs_have="36132"
                obs_ratio="98.89" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10787590"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 03:08:42 2019" />
        <observations epoch_first="Tue Jan 22 02:00:00 2019"
                      epoch_last="Tue Jan 22 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43679"
                obs_have="40669"
                obs_ratio="93.11" />
          <mask elevation="10 degrees"
                obs_expected="40400"
                obs_have="39208"
                obs_ratio="97.05" />
          <mask elevation="15 degrees"
                obs_expected="36538"
                obs_have="36132"
                obs_ratio="98.89" />
        </observations>
      </control>
    </file>
    <file name="/prac022d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Jan 22 04:22:30 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10259236"
                         time_creation="Tue Jan 22 04:10:07 2019"
                         time_modification="Tue Jan 22 04:08:09 2019" />
        <observations epoch_first="Tue Jan 22 03:00:00 2019"
                      epoch_last="Tue Jan 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41347"
                obs_have="39381"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="39060"
                obs_have="38315"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="36787"
                obs_have="36786"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 22 04:47:48 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10259236"
                         time_creation="Tue Jan 22 04:10:07 2019"
                         time_modification="Tue Jan 22 04:08:09 2019" />
        <observations epoch_first="Tue Jan 22 03:00:00 2019"
                      epoch_last="Tue Jan 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41347"
                obs_have="39381"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="39060"
                obs_have="38315"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="36787"
                obs_have="36786"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 22 06:36:50 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10259236"
                         time_creation="Tue Jan 22 04:10:07 2019"
                         time_modification="Tue Jan 22 04:08:09 2019" />
        <observations epoch_first="Tue Jan 22 03:00:00 2019"
                      epoch_last="Tue Jan 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41347"
                obs_have="39381"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="39060"
                obs_have="38315"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="36787"
                obs_have="36786"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10259236"
                         time_creation="Tue Jan 22 04:10:07 2019"
                         time_modification="Tue Jan 22 04:08:09 2019" />
        <observations epoch_first="Tue Jan 22 03:00:00 2019"
                      epoch_last="Tue Jan 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41347"
                obs_have="39381"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="39060"
                obs_have="38315"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="36787"
                obs_have="36786"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10259236"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 04:08:09 2019" />
        <observations epoch_first="Tue Jan 22 03:00:00 2019"
                      epoch_last="Tue Jan 22 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41347"
                obs_have="39381"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="39060"
                obs_have="38315"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="36787"
                obs_have="36786"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Jan 22 05:22:51 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10110585"
                         time_creation="Tue Jan 22 05:12:05 2019"
                         time_modification="Tue Jan 22 05:08:44 2019" />
        <observations epoch_first="Tue Jan 22 04:00:00 2019"
                      epoch_last="Tue Jan 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42732"
                obs_have="41881"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="39597"
                obs_have="39431"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="36900"
                obs_have="36895"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 22 05:47:47 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10110585"
                         time_creation="Tue Jan 22 05:12:05 2019"
                         time_modification="Tue Jan 22 05:08:44 2019" />
        <observations epoch_first="Tue Jan 22 04:00:00 2019"
                      epoch_last="Tue Jan 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42732"
                obs_have="41881"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="39597"
                obs_have="39431"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="36900"
                obs_have="36895"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 22 07:36:51 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10110585"
                         time_creation="Tue Jan 22 05:12:05 2019"
                         time_modification="Tue Jan 22 05:08:44 2019" />
        <observations epoch_first="Tue Jan 22 04:00:00 2019"
                      epoch_last="Tue Jan 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42732"
                obs_have="41881"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="39597"
                obs_have="39431"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="36900"
                obs_have="36895"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10110585"
                         time_creation="Tue Jan 22 05:12:05 2019"
                         time_modification="Tue Jan 22 05:08:44 2019" />
        <observations epoch_first="Tue Jan 22 04:00:00 2019"
                      epoch_last="Tue Jan 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42732"
                obs_have="41881"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="39597"
                obs_have="39431"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="36900"
                obs_have="36895"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10110585"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 05:08:44 2019" />
        <observations epoch_first="Tue Jan 22 04:00:00 2019"
                      epoch_last="Tue Jan 22 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42732"
                obs_have="41881"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="39597"
                obs_have="39431"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="36900"
                obs_have="36895"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac022f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Jan 22 06:22:48 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9519207"
                         time_creation="Tue Jan 22 06:12:10 2019"
                         time_modification="Tue Jan 22 06:08:42 2019" />
        <observations epoch_first="Tue Jan 22 05:00:00 2019"
                      epoch_last="Tue Jan 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46127"
                obs_have="41174"
                obs_ratio="89.26" />
          <mask elevation="10 degrees"
                obs_expected="39953"
                obs_have="38383"
                obs_ratio="96.07" />
          <mask elevation="15 degrees"
                obs_expected="34843"
                obs_have="34836"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jan 22 06:47:51 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9519207"
                         time_creation="Tue Jan 22 06:12:10 2019"
                         time_modification="Tue Jan 22 06:08:42 2019" />
        <observations epoch_first="Tue Jan 22 05:00:00 2019"
                      epoch_last="Tue Jan 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46127"
                obs_have="41174"
                obs_ratio="89.26" />
          <mask elevation="10 degrees"
                obs_expected="39953"
                obs_have="38383"
                obs_ratio="96.07" />
          <mask elevation="15 degrees"
                obs_expected="34843"
                obs_have="34836"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jan 22 08:36:51 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9519207"
                         time_creation="Tue Jan 22 06:12:10 2019"
                         time_modification="Tue Jan 22 06:08:42 2019" />
        <observations epoch_first="Tue Jan 22 05:00:00 2019"
                      epoch_last="Tue Jan 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46127"
                obs_have="41174"
                obs_ratio="89.26" />
          <mask elevation="10 degrees"
                obs_expected="39953"
                obs_have="38383"
                obs_ratio="96.07" />
          <mask elevation="15 degrees"
                obs_expected="34843"
                obs_have="34836"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9519207"
                         time_creation="Tue Jan 22 06:12:10 2019"
                         time_modification="Tue Jan 22 06:08:42 2019" />
        <observations epoch_first="Tue Jan 22 05:00:00 2019"
                      epoch_last="Tue Jan 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46127"
                obs_have="41174"
                obs_ratio="89.26" />
          <mask elevation="10 degrees"
                obs_expected="39953"
                obs_have="38383"
                obs_ratio="96.07" />
          <mask elevation="15 degrees"
                obs_expected="34843"
                obs_have="34836"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9519207"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 06:08:42 2019" />
        <observations epoch_first="Tue Jan 22 05:00:00 2019"
                      epoch_last="Tue Jan 22 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46127"
                obs_have="41174"
                obs_ratio="89.26" />
          <mask elevation="10 degrees"
                obs_expected="39953"
                obs_have="38383"
                obs_ratio="96.07" />
          <mask elevation="15 degrees"
                obs_expected="34843"
                obs_have="34836"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/prac022g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Jan 22 07:22:50 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9523569"
                         time_creation="Tue Jan 22 07:12:03 2019"
                         time_modification="Tue Jan 22 07:08:39 2019" />
        <observations epoch_first="Tue Jan 22 06:00:00 2019"
                      epoch_last="Tue Jan 22 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38770"
                obs_have="37805"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="36627"
                obs_have="36451"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="34265"
                obs_have="34265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 22 07:47:51 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9523569"
                         time_creation="Tue Jan 22 07:12:03 2019"
                         time_modification="Tue Jan 22 07:08:39 2019" />
        <observations epoch_first="Tue Jan 22 06:00:00 2019"
                      epoch_last="Tue Jan 22 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38770"
                obs_have="37805"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="36627"
                obs_have="36451"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="34265"
                obs_have="34265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 22 09:36:52 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9523569"
                         time_creation="Tue Jan 22 07:12:03 2019"
                         time_modification="Tue Jan 22 07:08:39 2019" />
        <observations epoch_first="Tue Jan 22 06:00:00 2019"
                      epoch_last="Tue Jan 22 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38770"
                obs_have="37805"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="36627"
                obs_have="36451"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="34265"
                obs_have="34265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9523569"
                         time_creation="Tue Jan 22 07:12:03 2019"
                         time_modification="Tue Jan 22 07:08:39 2019" />
        <observations epoch_first="Tue Jan 22 06:00:00 2019"
                      epoch_last="Tue Jan 22 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38770"
                obs_have="37805"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="36627"
                obs_have="36451"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="34265"
                obs_have="34265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9523569"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 07:08:39 2019" />
        <observations epoch_first="Tue Jan 22 06:00:00 2019"
                      epoch_last="Tue Jan 22 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38770"
                obs_have="37805"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="36627"
                obs_have="36451"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="34265"
                obs_have="34265"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Jan 22 08:22:49 2019"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9057492"
                         time_creation="Tue Jan 22 08:10:08 2019"
                         time_modification="Tue Jan 22 08:08:37 2019" />
        <observations epoch_first="Tue Jan 22 07:00:00 2019"
                      epoch_last="Tue Jan 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38065"
                obs_have="35127"
                obs_ratio="92.28" />
          <mask elevation="10 degrees"
                obs_expected="33160"
                obs_have="32357"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="28871"
                obs_have="28679"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Tue Jan 22 08:47:49 2019"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9057492"
                         time_creation="Tue Jan 22 08:10:08 2019"
                         time_modification="Tue Jan 22 08:08:37 2019" />
        <observations epoch_first="Tue Jan 22 07:00:00 2019"
                      epoch_last="Tue Jan 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38065"
                obs_have="35127"
                obs_ratio="92.28" />
          <mask elevation="10 degrees"
                obs_expected="33160"
                obs_have="32357"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="28871"
                obs_have="28679"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Tue Jan 22 10:36:51 2019"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9057492"
                         time_creation="Tue Jan 22 08:10:08 2019"
                         time_modification="Tue Jan 22 08:08:37 2019" />
        <observations epoch_first="Tue Jan 22 07:00:00 2019"
                      epoch_last="Tue Jan 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38065"
                obs_have="35127"
                obs_ratio="92.28" />
          <mask elevation="10 degrees"
                obs_expected="33160"
                obs_have="32357"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="28871"
                obs_have="28679"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9057492"
                         time_creation="Tue Jan 22 08:10:08 2019"
                         time_modification="Tue Jan 22 08:08:37 2019" />
        <observations epoch_first="Tue Jan 22 07:00:00 2019"
                      epoch_last="Tue Jan 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38065"
                obs_have="35127"
                obs_ratio="92.28" />
          <mask elevation="10 degrees"
                obs_expected="33160"
                obs_have="32357"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="28871"
                obs_have="28679"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9057492"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 08:08:37 2019" />
        <observations epoch_first="Tue Jan 22 07:00:00 2019"
                      epoch_last="Tue Jan 22 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38065"
                obs_have="35127"
                obs_ratio="92.28" />
          <mask elevation="10 degrees"
                obs_expected="33160"
                obs_have="32357"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="28871"
                obs_have="28679"
                obs_ratio="99.33" />
        </observations>
      </control>
    </file>
    <file name="/prac022i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Jan 22 09:22:52 2019"
               level="3">
        <file_statistics latency="00:59:02"
                         size="1413200"
                         time_creation="Tue Jan 22 09:12:07 2019"
                         time_modification="Tue Jan 22 09:08:29 2019" />
        <observations epoch_first="Tue Jan 22 08:00:00 2019"
                      epoch_last="Tue Jan 22 08:09:27 2019"
                      epochs="568"
                      epochs_ratio="15.78">
          <mask elevation="03 degrees"
                obs_expected="5629"
                obs_have="5185"
                obs_ratio="92.11" />
          <mask elevation="10 degrees"
                obs_expected="4417"
                obs_have="4417"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="3976"
                obs_have="3976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 22 09:47:53 2019"
               level="3">
        <file_statistics latency="00:59:02"
                         size="1413200"
                         time_creation="Tue Jan 22 09:12:07 2019"
                         time_modification="Tue Jan 22 09:08:29 2019" />
        <observations epoch_first="Tue Jan 22 08:00:00 2019"
                      epoch_last="Tue Jan 22 08:09:27 2019"
                      epochs="568"
                      epochs_ratio="15.78">
          <mask elevation="03 degrees"
                obs_expected="5629"
                obs_have="5185"
                obs_ratio="92.11" />
          <mask elevation="10 degrees"
                obs_expected="4417"
                obs_have="4417"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="3976"
                obs_have="3976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 22 11:36:53 2019"
               level="3">
        <file_statistics latency="00:59:02"
                         size="1413200"
                         time_creation="Tue Jan 22 09:12:07 2019"
                         time_modification="Tue Jan 22 09:08:29 2019" />
        <observations epoch_first="Tue Jan 22 08:00:00 2019"
                      epoch_last="Tue Jan 22 08:09:27 2019"
                      epochs="568"
                      epochs_ratio="15.78">
          <mask elevation="03 degrees"
                obs_expected="5629"
                obs_have="5185"
                obs_ratio="92.11" />
          <mask elevation="10 degrees"
                obs_expected="4417"
                obs_have="4417"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="3976"
                obs_have="3976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:59:02"
                         size="1413200"
                         time_creation="Tue Jan 22 09:12:07 2019"
                         time_modification="Tue Jan 22 09:08:29 2019" />
        <observations epoch_first="Tue Jan 22 08:00:00 2019"
                      epoch_last="Tue Jan 22 08:09:27 2019"
                      epochs="568"
                      epochs_ratio="15.78">
          <mask elevation="03 degrees"
                obs_expected="5629"
                obs_have="5185"
                obs_ratio="92.11" />
          <mask elevation="10 degrees"
                obs_expected="4417"
                obs_have="4417"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="3976"
                obs_have="3976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:59:02"
                         size="1413200"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 09:08:29 2019" />
        <observations epoch_first="Tue Jan 22 08:00:00 2019"
                      epoch_last="Tue Jan 22 08:09:27 2019"
                      epochs="568"
                      epochs_ratio="15.78">
          <mask elevation="03 degrees"
                obs_expected="5629"
                obs_have="5185"
                obs_ratio="92.11" />
          <mask elevation="10 degrees"
                obs_expected="4417"
                obs_have="4417"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="3976"
                obs_have="3976"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Jan 22 10:22:52 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="7881666"
                         time_creation="Tue Jan 22 10:14:52 2019"
                         time_modification="Tue Jan 22 10:08:26 2019" />
        <observations epoch_first="Tue Jan 22 09:02:54 2019"
                      epoch_last="Tue Jan 22 09:59:59 2019"
                      epochs="3426"
                      epochs_ratio="95.17">
          <mask elevation="03 degrees"
                obs_expected="29861"
                obs_have="27490"
                obs_ratio="92.06" />
          <mask elevation="10 degrees"
                obs_expected="24474"
                obs_have="24474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23860"
                obs_have="23860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 22 10:47:51 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="7881666"
                         time_creation="Tue Jan 22 10:14:52 2019"
                         time_modification="Tue Jan 22 10:08:26 2019" />
        <observations epoch_first="Tue Jan 22 09:02:54 2019"
                      epoch_last="Tue Jan 22 09:59:59 2019"
                      epochs="3426"
                      epochs_ratio="95.17">
          <mask elevation="03 degrees"
                obs_expected="29861"
                obs_have="27490"
                obs_ratio="92.06" />
          <mask elevation="10 degrees"
                obs_expected="24474"
                obs_have="24474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23860"
                obs_have="23860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 22 12:36:52 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="7881666"
                         time_creation="Tue Jan 22 10:14:52 2019"
                         time_modification="Tue Jan 22 10:08:26 2019" />
        <observations epoch_first="Tue Jan 22 09:02:54 2019"
                      epoch_last="Tue Jan 22 09:59:59 2019"
                      epochs="3426"
                      epochs_ratio="95.17">
          <mask elevation="03 degrees"
                obs_expected="29861"
                obs_have="27490"
                obs_ratio="92.06" />
          <mask elevation="10 degrees"
                obs_expected="24474"
                obs_have="24474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23860"
                obs_have="23860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="7881666"
                         time_creation="Tue Jan 22 10:14:52 2019"
                         time_modification="Tue Jan 22 10:08:26 2019" />
        <observations epoch_first="Tue Jan 22 09:02:54 2019"
                      epoch_last="Tue Jan 22 09:59:59 2019"
                      epochs="3426"
                      epochs_ratio="95.17">
          <mask elevation="03 degrees"
                obs_expected="29861"
                obs_have="27490"
                obs_ratio="92.06" />
          <mask elevation="10 degrees"
                obs_expected="24474"
                obs_have="24474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23860"
                obs_have="23860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="7881666"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 10:08:26 2019" />
        <observations epoch_first="Tue Jan 22 09:02:54 2019"
                      epoch_last="Tue Jan 22 09:59:59 2019"
                      epochs="3426"
                      epochs_ratio="95.17">
          <mask elevation="03 degrees"
                obs_expected="29861"
                obs_have="27490"
                obs_ratio="92.06" />
          <mask elevation="10 degrees"
                obs_expected="24474"
                obs_have="24474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23860"
                obs_have="23860"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Jan 22 11:22:51 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="8668529"
                         time_creation="Tue Jan 22 11:12:15 2019"
                         time_modification="Tue Jan 22 11:08:45 2019" />
        <observations epoch_first="Tue Jan 22 10:00:00 2019"
                      epoch_last="Tue Jan 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30107"
                obs_have="27985"
                obs_ratio="92.95" />
          <mask elevation="10 degrees"
                obs_expected="27006"
                obs_have="26966"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24353"
                obs_have="24353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 22 11:47:52 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="8668529"
                         time_creation="Tue Jan 22 11:12:15 2019"
                         time_modification="Tue Jan 22 11:08:45 2019" />
        <observations epoch_first="Tue Jan 22 10:00:00 2019"
                      epoch_last="Tue Jan 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30107"
                obs_have="27985"
                obs_ratio="92.95" />
          <mask elevation="10 degrees"
                obs_expected="27006"
                obs_have="26966"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24353"
                obs_have="24353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 22 13:36:52 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="8668529"
                         time_creation="Tue Jan 22 11:12:15 2019"
                         time_modification="Tue Jan 22 11:08:45 2019" />
        <observations epoch_first="Tue Jan 22 10:00:00 2019"
                      epoch_last="Tue Jan 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30107"
                obs_have="27985"
                obs_ratio="92.95" />
          <mask elevation="10 degrees"
                obs_expected="27006"
                obs_have="26966"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24353"
                obs_have="24353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="8668529"
                         time_creation="Tue Jan 22 11:12:15 2019"
                         time_modification="Tue Jan 22 11:08:45 2019" />
        <observations epoch_first="Tue Jan 22 10:00:00 2019"
                      epoch_last="Tue Jan 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30107"
                obs_have="27985"
                obs_ratio="92.95" />
          <mask elevation="10 degrees"
                obs_expected="27006"
                obs_have="26966"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24353"
                obs_have="24353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="8668529"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 11:08:45 2019" />
        <observations epoch_first="Tue Jan 22 10:00:00 2019"
                      epoch_last="Tue Jan 22 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30107"
                obs_have="27985"
                obs_ratio="92.95" />
          <mask elevation="10 degrees"
                obs_expected="27006"
                obs_have="26966"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24353"
                obs_have="24353"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Jan 22 12:22:50 2019"
               level="3">
        <file_statistics latency="00:08:34"
                         size="8449194"
                         time_creation="Tue Jan 22 12:12:02 2019"
                         time_modification="Tue Jan 22 12:08:33 2019" />
        <observations epoch_first="Tue Jan 22 11:00:00 2019"
                      epoch_last="Tue Jan 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31096"
                obs_have="27187"
                obs_ratio="87.43" />
          <mask elevation="10 degrees"
                obs_expected="24345"
                obs_have="23306"
                obs_ratio="95.73" />
          <mask elevation="15 degrees"
                obs_expected="21768"
                obs_have="21635"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Tue Jan 22 12:47:52 2019"
               level="3">
        <file_statistics latency="00:08:34"
                         size="8449194"
                         time_creation="Tue Jan 22 12:12:02 2019"
                         time_modification="Tue Jan 22 12:08:33 2019" />
        <observations epoch_first="Tue Jan 22 11:00:00 2019"
                      epoch_last="Tue Jan 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31096"
                obs_have="27187"
                obs_ratio="87.43" />
          <mask elevation="10 degrees"
                obs_expected="24345"
                obs_have="23306"
                obs_ratio="95.73" />
          <mask elevation="15 degrees"
                obs_expected="21768"
                obs_have="21635"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Tue Jan 22 14:36:52 2019"
               level="3">
        <file_statistics latency="00:08:34"
                         size="8449194"
                         time_creation="Tue Jan 22 12:12:02 2019"
                         time_modification="Tue Jan 22 12:08:33 2019" />
        <observations epoch_first="Tue Jan 22 11:00:00 2019"
                      epoch_last="Tue Jan 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31096"
                obs_have="27187"
                obs_ratio="87.43" />
          <mask elevation="10 degrees"
                obs_expected="24345"
                obs_have="23306"
                obs_ratio="95.73" />
          <mask elevation="15 degrees"
                obs_expected="21768"
                obs_have="21635"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:34"
                         size="8449194"
                         time_creation="Tue Jan 22 12:12:02 2019"
                         time_modification="Tue Jan 22 12:08:33 2019" />
        <observations epoch_first="Tue Jan 22 11:00:00 2019"
                      epoch_last="Tue Jan 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31096"
                obs_have="27187"
                obs_ratio="87.43" />
          <mask elevation="10 degrees"
                obs_expected="24345"
                obs_have="23306"
                obs_ratio="95.73" />
          <mask elevation="15 degrees"
                obs_expected="21768"
                obs_have="21635"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:34"
                         size="8449194"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 12:08:33 2019" />
        <observations epoch_first="Tue Jan 22 11:00:00 2019"
                      epoch_last="Tue Jan 22 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31096"
                obs_have="27187"
                obs_ratio="87.43" />
          <mask elevation="10 degrees"
                obs_expected="24345"
                obs_have="23306"
                obs_ratio="95.73" />
          <mask elevation="15 degrees"
                obs_expected="21768"
                obs_have="21635"
                obs_ratio="99.39" />
        </observations>
      </control>
    </file>
    <file name="/prac022m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Jan 22 13:22:50 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8069157"
                         time_creation="Tue Jan 22 13:12:12 2019"
                         time_modification="Tue Jan 22 13:08:22 2019" />
        <observations epoch_first="Tue Jan 22 12:00:00 2019"
                      epoch_last="Tue Jan 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28029"
                obs_have="25467"
                obs_ratio="90.86" />
          <mask elevation="10 degrees"
                obs_expected="22565"
                obs_have="21768"
                obs_ratio="96.47" />
          <mask elevation="15 degrees"
                obs_expected="20112"
                obs_have="20112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 22 13:47:51 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8069157"
                         time_creation="Tue Jan 22 13:12:12 2019"
                         time_modification="Tue Jan 22 13:08:22 2019" />
        <observations epoch_first="Tue Jan 22 12:00:00 2019"
                      epoch_last="Tue Jan 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28029"
                obs_have="25467"
                obs_ratio="90.86" />
          <mask elevation="10 degrees"
                obs_expected="22565"
                obs_have="21768"
                obs_ratio="96.47" />
          <mask elevation="15 degrees"
                obs_expected="20112"
                obs_have="20112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 22 15:36:51 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8069157"
                         time_creation="Tue Jan 22 13:12:12 2019"
                         time_modification="Tue Jan 22 13:08:22 2019" />
        <observations epoch_first="Tue Jan 22 12:00:00 2019"
                      epoch_last="Tue Jan 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28029"
                obs_have="25467"
                obs_ratio="90.86" />
          <mask elevation="10 degrees"
                obs_expected="22565"
                obs_have="21768"
                obs_ratio="96.47" />
          <mask elevation="15 degrees"
                obs_expected="20112"
                obs_have="20112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8069157"
                         time_creation="Tue Jan 22 13:12:12 2019"
                         time_modification="Tue Jan 22 13:08:22 2019" />
        <observations epoch_first="Tue Jan 22 12:00:00 2019"
                      epoch_last="Tue Jan 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28029"
                obs_have="25467"
                obs_ratio="90.86" />
          <mask elevation="10 degrees"
                obs_expected="22565"
                obs_have="21768"
                obs_ratio="96.47" />
          <mask elevation="15 degrees"
                obs_expected="20112"
                obs_have="20112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8069157"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 13:08:22 2019" />
        <observations epoch_first="Tue Jan 22 12:00:00 2019"
                      epoch_last="Tue Jan 22 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28029"
                obs_have="25467"
                obs_ratio="90.86" />
          <mask elevation="10 degrees"
                obs_expected="22565"
                obs_have="21768"
                obs_ratio="96.47" />
          <mask elevation="15 degrees"
                obs_expected="20112"
                obs_have="20112"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Jan 22 14:22:50 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="7806016"
                         time_creation="Tue Jan 22 14:12:07 2019"
                         time_modification="Tue Jan 22 14:08:27 2019" />
        <observations epoch_first="Tue Jan 22 13:00:00 2019"
                      epoch_last="Tue Jan 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32176"
                obs_have="30097"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="26154"
                obs_have="25798"
                obs_ratio="98.64" />
          <mask elevation="15 degrees"
                obs_expected="23366"
                obs_have="23358"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Jan 22 14:47:50 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="7806016"
                         time_creation="Tue Jan 22 14:12:07 2019"
                         time_modification="Tue Jan 22 14:08:27 2019" />
        <observations epoch_first="Tue Jan 22 13:00:00 2019"
                      epoch_last="Tue Jan 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32176"
                obs_have="30097"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="26154"
                obs_have="25798"
                obs_ratio="98.64" />
          <mask elevation="15 degrees"
                obs_expected="23366"
                obs_have="23358"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Jan 22 16:36:48 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="7806016"
                         time_creation="Tue Jan 22 14:12:07 2019"
                         time_modification="Tue Jan 22 14:08:27 2019" />
        <observations epoch_first="Tue Jan 22 13:00:00 2019"
                      epoch_last="Tue Jan 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32176"
                obs_have="30097"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="26154"
                obs_have="25798"
                obs_ratio="98.64" />
          <mask elevation="15 degrees"
                obs_expected="23366"
                obs_have="23358"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="7806016"
                         time_creation="Tue Jan 22 14:12:07 2019"
                         time_modification="Tue Jan 22 14:08:27 2019" />
        <observations epoch_first="Tue Jan 22 13:00:00 2019"
                      epoch_last="Tue Jan 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32176"
                obs_have="30097"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="26154"
                obs_have="25798"
                obs_ratio="98.64" />
          <mask elevation="15 degrees"
                obs_expected="23366"
                obs_have="23358"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:28"
                         size="7806016"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 14:08:27 2019" />
        <observations epoch_first="Tue Jan 22 13:00:00 2019"
                      epoch_last="Tue Jan 22 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32176"
                obs_have="30097"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="26154"
                obs_have="25798"
                obs_ratio="98.64" />
          <mask elevation="15 degrees"
                obs_expected="23366"
                obs_have="23358"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/prac022o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Jan 22 15:22:51 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="8569248"
                         time_creation="Tue Jan 22 15:12:07 2019"
                         time_modification="Tue Jan 22 15:08:31 2019" />
        <observations epoch_first="Tue Jan 22 14:00:00 2019"
                      epoch_last="Tue Jan 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="34038"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="31529"
                obs_have="31515"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28023"
                obs_have="28021"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 22 15:47:53 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="8569248"
                         time_creation="Tue Jan 22 15:12:07 2019"
                         time_modification="Tue Jan 22 15:08:31 2019" />
        <observations epoch_first="Tue Jan 22 14:00:00 2019"
                      epoch_last="Tue Jan 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="34038"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="31529"
                obs_have="31515"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28023"
                obs_have="28021"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 22 17:36:50 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="8569248"
                         time_creation="Tue Jan 22 15:12:07 2019"
                         time_modification="Tue Jan 22 15:08:31 2019" />
        <observations epoch_first="Tue Jan 22 14:00:00 2019"
                      epoch_last="Tue Jan 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="34038"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="31529"
                obs_have="31515"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28023"
                obs_have="28021"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="8569248"
                         time_creation="Tue Jan 22 15:12:07 2019"
                         time_modification="Tue Jan 22 15:08:31 2019" />
        <observations epoch_first="Tue Jan 22 14:00:00 2019"
                      epoch_last="Tue Jan 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="34038"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="31529"
                obs_have="31515"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28023"
                obs_have="28021"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="8569248"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 15:08:31 2019" />
        <observations epoch_first="Tue Jan 22 14:00:00 2019"
                      epoch_last="Tue Jan 22 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="34038"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="31529"
                obs_have="31515"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28023"
                obs_have="28021"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac022p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Jan 22 16:22:53 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9159150"
                         time_creation="Tue Jan 22 16:12:03 2019"
                         time_modification="Tue Jan 22 16:08:34 2019" />
        <observations epoch_first="Tue Jan 22 15:00:00 2019"
                      epoch_last="Tue Jan 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35406"
                obs_have="33089"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="32047"
                obs_have="31223"
                obs_ratio="97.43" />
          <mask elevation="15 degrees"
                obs_expected="30463"
                obs_have="30444"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Tue Jan 22 16:47:50 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9159150"
                         time_creation="Tue Jan 22 16:12:03 2019"
                         time_modification="Tue Jan 22 16:08:34 2019" />
        <observations epoch_first="Tue Jan 22 15:00:00 2019"
                      epoch_last="Tue Jan 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35406"
                obs_have="33089"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="32047"
                obs_have="31223"
                obs_ratio="97.43" />
          <mask elevation="15 degrees"
                obs_expected="30463"
                obs_have="30444"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Tue Jan 22 18:36:53 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9159150"
                         time_creation="Tue Jan 22 16:12:03 2019"
                         time_modification="Tue Jan 22 16:08:34 2019" />
        <observations epoch_first="Tue Jan 22 15:00:00 2019"
                      epoch_last="Tue Jan 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35406"
                obs_have="33089"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="32047"
                obs_have="31223"
                obs_ratio="97.43" />
          <mask elevation="15 degrees"
                obs_expected="30463"
                obs_have="30444"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9159150"
                         time_creation="Tue Jan 22 16:12:03 2019"
                         time_modification="Tue Jan 22 16:08:34 2019" />
        <observations epoch_first="Tue Jan 22 15:00:00 2019"
                      epoch_last="Tue Jan 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35406"
                obs_have="33089"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="32047"
                obs_have="31223"
                obs_ratio="97.43" />
          <mask elevation="15 degrees"
                obs_expected="30463"
                obs_have="30444"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9159150"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 16:08:34 2019" />
        <observations epoch_first="Tue Jan 22 15:00:00 2019"
                      epoch_last="Tue Jan 22 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35406"
                obs_have="33089"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="32047"
                obs_have="31223"
                obs_ratio="97.43" />
          <mask elevation="15 degrees"
                obs_expected="30463"
                obs_have="30444"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/prac022q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Jan 22 17:22:55 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10084651"
                         time_creation="Tue Jan 22 17:12:04 2019"
                         time_modification="Tue Jan 22 17:08:57 2019" />
        <observations epoch_first="Tue Jan 22 16:00:00 2019"
                      epoch_last="Tue Jan 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40412"
                obs_have="34611"
                obs_ratio="85.65" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31094"
                obs_ratio="97.41" />
          <mask elevation="15 degrees"
                obs_expected="25534"
                obs_have="25516"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Tue Jan 22 17:47:47 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10084651"
                         time_creation="Tue Jan 22 17:12:04 2019"
                         time_modification="Tue Jan 22 17:08:57 2019" />
        <observations epoch_first="Tue Jan 22 16:00:00 2019"
                      epoch_last="Tue Jan 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40412"
                obs_have="34611"
                obs_ratio="85.65" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31094"
                obs_ratio="97.41" />
          <mask elevation="15 degrees"
                obs_expected="25534"
                obs_have="25516"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Tue Jan 22 19:36:56 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10084651"
                         time_creation="Tue Jan 22 17:12:04 2019"
                         time_modification="Tue Jan 22 17:08:57 2019" />
        <observations epoch_first="Tue Jan 22 16:00:00 2019"
                      epoch_last="Tue Jan 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40412"
                obs_have="34611"
                obs_ratio="85.65" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31094"
                obs_ratio="97.41" />
          <mask elevation="15 degrees"
                obs_expected="25534"
                obs_have="25516"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10084651"
                         time_creation="Tue Jan 22 17:12:04 2019"
                         time_modification="Tue Jan 22 17:08:57 2019" />
        <observations epoch_first="Tue Jan 22 16:00:00 2019"
                      epoch_last="Tue Jan 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40412"
                obs_have="34611"
                obs_ratio="85.65" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31094"
                obs_ratio="97.41" />
          <mask elevation="15 degrees"
                obs_expected="25534"
                obs_have="25516"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10084651"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 17:08:57 2019" />
        <observations epoch_first="Tue Jan 22 16:00:00 2019"
                      epoch_last="Tue Jan 22 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40412"
                obs_have="34611"
                obs_ratio="85.65" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31094"
                obs_ratio="97.41" />
          <mask elevation="15 degrees"
                obs_expected="25534"
                obs_have="25516"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
    <file name="/prac022r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Jan 22 18:22:50 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9594891"
                         time_creation="Tue Jan 22 18:12:03 2019"
                         time_modification="Tue Jan 22 18:08:41 2019" />
        <observations epoch_first="Tue Jan 22 17:00:00 2019"
                      epoch_last="Tue Jan 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36711"
                obs_have="33968"
                obs_ratio="92.53" />
          <mask elevation="10 degrees"
                obs_expected="32645"
                obs_have="32081"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="28657"
                obs_have="28654"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 22 18:47:49 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9594891"
                         time_creation="Tue Jan 22 18:12:03 2019"
                         time_modification="Tue Jan 22 18:08:41 2019" />
        <observations epoch_first="Tue Jan 22 17:00:00 2019"
                      epoch_last="Tue Jan 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36711"
                obs_have="33968"
                obs_ratio="92.53" />
          <mask elevation="10 degrees"
                obs_expected="32645"
                obs_have="32081"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="28657"
                obs_have="28654"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 22 20:36:53 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9594891"
                         time_creation="Tue Jan 22 18:12:03 2019"
                         time_modification="Tue Jan 22 18:08:41 2019" />
        <observations epoch_first="Tue Jan 22 17:00:00 2019"
                      epoch_last="Tue Jan 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36711"
                obs_have="33968"
                obs_ratio="92.53" />
          <mask elevation="10 degrees"
                obs_expected="32645"
                obs_have="32081"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="28657"
                obs_have="28654"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9594891"
                         time_creation="Tue Jan 22 18:12:03 2019"
                         time_modification="Tue Jan 22 18:08:41 2019" />
        <observations epoch_first="Tue Jan 22 17:00:00 2019"
                      epoch_last="Tue Jan 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36711"
                obs_have="33968"
                obs_ratio="92.53" />
          <mask elevation="10 degrees"
                obs_expected="32645"
                obs_have="32081"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="28657"
                obs_have="28654"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9594891"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 18:08:41 2019" />
        <observations epoch_first="Tue Jan 22 17:00:00 2019"
                      epoch_last="Tue Jan 22 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36711"
                obs_have="33968"
                obs_ratio="92.53" />
          <mask elevation="10 degrees"
                obs_expected="32645"
                obs_have="32081"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="28657"
                obs_have="28654"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac022s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Jan 22 19:22:53 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9224652"
                         time_creation="Tue Jan 22 19:12:03 2019"
                         time_modification="Tue Jan 22 19:08:35 2019" />
        <observations epoch_first="Tue Jan 22 18:00:00 2019"
                      epoch_last="Tue Jan 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31152"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="32171"
                obs_have="31024"
                obs_ratio="96.43" />
          <mask elevation="15 degrees"
                obs_expected="29455"
                obs_have="29394"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Tue Jan 22 19:47:49 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9224652"
                         time_creation="Tue Jan 22 19:12:03 2019"
                         time_modification="Tue Jan 22 19:08:35 2019" />
        <observations epoch_first="Tue Jan 22 18:00:00 2019"
                      epoch_last="Tue Jan 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31152"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="32171"
                obs_have="31024"
                obs_ratio="96.43" />
          <mask elevation="15 degrees"
                obs_expected="29455"
                obs_have="29394"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Tue Jan 22 21:36:54 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9224652"
                         time_creation="Tue Jan 22 19:12:03 2019"
                         time_modification="Tue Jan 22 19:08:35 2019" />
        <observations epoch_first="Tue Jan 22 18:00:00 2019"
                      epoch_last="Tue Jan 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31152"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="32171"
                obs_have="31024"
                obs_ratio="96.43" />
          <mask elevation="15 degrees"
                obs_expected="29455"
                obs_have="29394"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9224652"
                         time_creation="Tue Jan 22 19:12:03 2019"
                         time_modification="Tue Jan 22 19:08:35 2019" />
        <observations epoch_first="Tue Jan 22 18:00:00 2019"
                      epoch_last="Tue Jan 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31152"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="32171"
                obs_have="31024"
                obs_ratio="96.43" />
          <mask elevation="15 degrees"
                obs_expected="29455"
                obs_have="29394"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9224652"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 19:08:35 2019" />
        <observations epoch_first="Tue Jan 22 18:00:00 2019"
                      epoch_last="Tue Jan 22 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31152"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="32171"
                obs_have="31024"
                obs_ratio="96.43" />
          <mask elevation="15 degrees"
                obs_expected="29455"
                obs_have="29394"
                obs_ratio="99.79" />
        </observations>
      </control>
    </file>
    <file name="/prac022t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Jan 22 20:22:53 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8925578"
                         time_creation="Tue Jan 22 20:12:03 2019"
                         time_modification="Tue Jan 22 20:08:22 2019" />
        <observations epoch_first="Tue Jan 22 19:00:00 2019"
                      epoch_last="Tue Jan 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32886"
                obs_have="32005"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="29490"
                obs_have="29084"
                obs_ratio="98.62" />
          <mask elevation="15 degrees"
                obs_expected="27107"
                obs_have="26711"
                obs_ratio="98.54" />
        </observations>
      </control>
      <control date="Tue Jan 22 20:47:46 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8925578"
                         time_creation="Tue Jan 22 20:12:03 2019"
                         time_modification="Tue Jan 22 20:08:22 2019" />
        <observations epoch_first="Tue Jan 22 19:00:00 2019"
                      epoch_last="Tue Jan 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32886"
                obs_have="32005"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="29490"
                obs_have="29084"
                obs_ratio="98.62" />
          <mask elevation="15 degrees"
                obs_expected="27107"
                obs_have="26711"
                obs_ratio="98.54" />
        </observations>
      </control>
      <control date="Tue Jan 22 22:36:53 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8925578"
                         time_creation="Tue Jan 22 20:12:03 2019"
                         time_modification="Tue Jan 22 20:08:22 2019" />
        <observations epoch_first="Tue Jan 22 19:00:00 2019"
                      epoch_last="Tue Jan 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32886"
                obs_have="32005"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="29490"
                obs_have="29084"
                obs_ratio="98.62" />
          <mask elevation="15 degrees"
                obs_expected="27107"
                obs_have="26711"
                obs_ratio="98.54" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8925578"
                         time_creation="Tue Jan 22 20:12:03 2019"
                         time_modification="Tue Jan 22 20:08:22 2019" />
        <observations epoch_first="Tue Jan 22 19:00:00 2019"
                      epoch_last="Tue Jan 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32886"
                obs_have="32005"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="29490"
                obs_have="29084"
                obs_ratio="98.62" />
          <mask elevation="15 degrees"
                obs_expected="27107"
                obs_have="26711"
                obs_ratio="98.54" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8925578"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 20:08:22 2019" />
        <observations epoch_first="Tue Jan 22 19:00:00 2019"
                      epoch_last="Tue Jan 22 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32886"
                obs_have="32005"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="29490"
                obs_have="29084"
                obs_ratio="98.62" />
          <mask elevation="15 degrees"
                obs_expected="27107"
                obs_have="26711"
                obs_ratio="98.54" />
        </observations>
      </control>
    </file>
    <file name="/prac022u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Jan 22 21:47:53 2019"
               level="3">
        <file_statistics latency="00:38:19"
                         size="8064868"
                         time_creation="Tue Jan 22 21:45:05 2019"
                         time_modification="Tue Jan 22 21:38:18 2019" />
        <observations epoch_first="Tue Jan 22 20:00:00 2019"
                      epoch_last="Tue Jan 22 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35947"
                obs_have="27711"
                obs_ratio="77.09" />
          <mask elevation="10 degrees"
                obs_expected="25179"
                obs_have="23342"
                obs_ratio="92.70" />
          <mask elevation="15 degrees"
                obs_expected="20974"
                obs_have="20454"
                obs_ratio="97.52" />
        </observations>
      </control>
      <control date="Tue Jan 22 23:36:52 2019"
               level="3">
        <file_statistics latency="00:54:35"
                         size="8064868"
                         time_creation="Tue Jan 22 22:10:17 2019"
                         time_modification="Tue Jan 22 21:54:34 2019" />
        <observations epoch_first="Tue Jan 22 20:00:00 2019"
                      epoch_last="Tue Jan 22 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35947"
                obs_have="27711"
                obs_ratio="77.09" />
          <mask elevation="10 degrees"
                obs_expected="25179"
                obs_have="23342"
                obs_ratio="92.70" />
          <mask elevation="15 degrees"
                obs_expected="20974"
                obs_have="20454"
                obs_ratio="97.52" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:54:35"
                         size="8064868"
                         time_creation="Tue Jan 22 22:10:17 2019"
                         time_modification="Tue Jan 22 21:54:34 2019" />
        <observations epoch_first="Tue Jan 22 20:00:00 2019"
                      epoch_last="Tue Jan 22 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35947"
                obs_have="27711"
                obs_ratio="77.09" />
          <mask elevation="10 degrees"
                obs_expected="25179"
                obs_have="23342"
                obs_ratio="92.70" />
          <mask elevation="15 degrees"
                obs_expected="20974"
                obs_have="20454"
                obs_ratio="97.52" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:54:35"
                         size="8064868"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 21:54:34 2019" />
        <observations epoch_first="Tue Jan 22 20:00:00 2019"
                      epoch_last="Tue Jan 22 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35947"
                obs_have="27711"
                obs_ratio="77.09" />
          <mask elevation="10 degrees"
                obs_expected="25179"
                obs_have="23342"
                obs_ratio="92.70" />
          <mask elevation="15 degrees"
                obs_expected="20974"
                obs_have="20454"
                obs_ratio="97.52" />
        </observations>
      </control>
    </file>
    <file name="/prac022v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Jan 22 22:22:52 2019"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6798843"
                         time_creation="Tue Jan 22 22:10:17 2019"
                         time_modification="Tue Jan 22 22:08:11 2019" />
        <observations epoch_first="Tue Jan 22 21:00:00 2019"
                      epoch_last="Tue Jan 22 21:59:59 2019"
                      epochs="3523"
                      epochs_ratio="97.86">
          <mask elevation="03 degrees"
                obs_expected="31941"
                obs_have="25578"
                obs_ratio="80.08" />
          <mask elevation="10 degrees"
                obs_expected="25758"
                obs_have="23063"
                obs_ratio="89.54" />
          <mask elevation="15 degrees"
                obs_expected="20988"
                obs_have="20526"
                obs_ratio="97.80" />
        </observations>
      </control>
      <control date="Tue Jan 22 22:47:50 2019"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6798843"
                         time_creation="Tue Jan 22 22:10:17 2019"
                         time_modification="Tue Jan 22 22:08:11 2019" />
        <observations epoch_first="Tue Jan 22 21:00:00 2019"
                      epoch_last="Tue Jan 22 21:59:59 2019"
                      epochs="3523"
                      epochs_ratio="97.86">
          <mask elevation="03 degrees"
                obs_expected="31941"
                obs_have="25578"
                obs_ratio="80.08" />
          <mask elevation="10 degrees"
                obs_expected="25758"
                obs_have="23063"
                obs_ratio="89.54" />
          <mask elevation="15 degrees"
                obs_expected="20988"
                obs_have="20526"
                obs_ratio="97.80" />
        </observations>
      </control>
      <control date="Wed Jan 23 00:36:52 2019"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6798843"
                         time_creation="Tue Jan 22 22:10:17 2019"
                         time_modification="Tue Jan 22 22:08:11 2019" />
        <observations epoch_first="Tue Jan 22 21:00:00 2019"
                      epoch_last="Tue Jan 22 21:59:59 2019"
                      epochs="3523"
                      epochs_ratio="97.86">
          <mask elevation="03 degrees"
                obs_expected="31941"
                obs_have="25578"
                obs_ratio="80.08" />
          <mask elevation="10 degrees"
                obs_expected="25758"
                obs_have="23063"
                obs_ratio="89.54" />
          <mask elevation="15 degrees"
                obs_expected="20988"
                obs_have="20526"
                obs_ratio="97.80" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6798843"
                         time_creation="Tue Jan 22 22:10:17 2019"
                         time_modification="Tue Jan 22 22:08:11 2019" />
        <observations epoch_first="Tue Jan 22 21:00:00 2019"
                      epoch_last="Tue Jan 22 21:59:59 2019"
                      epochs="3523"
                      epochs_ratio="97.86">
          <mask elevation="03 degrees"
                obs_expected="31941"
                obs_have="25578"
                obs_ratio="80.08" />
          <mask elevation="10 degrees"
                obs_expected="25758"
                obs_have="23063"
                obs_ratio="89.54" />
          <mask elevation="15 degrees"
                obs_expected="20988"
                obs_have="20526"
                obs_ratio="97.80" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6798843"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 22:08:11 2019" />
        <observations epoch_first="Tue Jan 22 21:00:00 2019"
                      epoch_last="Tue Jan 22 21:59:59 2019"
                      epochs="3523"
                      epochs_ratio="97.86">
          <mask elevation="03 degrees"
                obs_expected="31941"
                obs_have="25578"
                obs_ratio="80.08" />
          <mask elevation="10 degrees"
                obs_expected="25758"
                obs_have="23063"
                obs_ratio="89.54" />
          <mask elevation="15 degrees"
                obs_expected="20988"
                obs_have="20526"
                obs_ratio="97.80" />
        </observations>
      </control>
    </file>
    <file name="/prac022w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Jan 22 23:47:53 2019"
               level="3">
        <file_statistics latency="00:38:18"
                         size="7537157"
                         time_creation="Tue Jan 22 23:45:03 2019"
                         time_modification="Tue Jan 22 23:38:17 2019" />
        <observations epoch_first="Tue Jan 22 22:00:00 2019"
                      epoch_last="Tue Jan 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30267"
                obs_have="29047"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="26421"
                obs_have="26420"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24118"
                obs_have="24117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 01:36:54 2019"
               level="3">
        <file_statistics latency="00:54:21"
                         size="7537157"
                         time_creation="Wed Jan 23 00:12:06 2019"
                         time_modification="Tue Jan 22 23:54:20 2019" />
        <observations epoch_first="Tue Jan 22 22:00:00 2019"
                      epoch_last="Tue Jan 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30267"
                obs_have="29047"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="26421"
                obs_have="26420"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24118"
                obs_have="24117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:54:21"
                         size="7537157"
                         time_creation="Wed Jan 23 00:12:06 2019"
                         time_modification="Tue Jan 22 23:54:20 2019" />
        <observations epoch_first="Tue Jan 22 22:00:00 2019"
                      epoch_last="Tue Jan 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30267"
                obs_have="29047"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="26421"
                obs_have="26420"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24118"
                obs_have="24117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:54:21"
                         size="7537157"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Tue Jan 22 23:54:20 2019" />
        <observations epoch_first="Tue Jan 22 22:00:00 2019"
                      epoch_last="Tue Jan 22 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30267"
                obs_have="29047"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="26421"
                obs_have="26420"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24118"
                obs_have="24117"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Jan 23 00:22:53 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="8721573"
                         time_creation="Wed Jan 23 00:12:06 2019"
                         time_modification="Wed Jan 23 00:08:31 2019" />
        <observations epoch_first="Tue Jan 22 23:00:00 2019"
                      epoch_last="Tue Jan 22 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31869"
                obs_have="31375"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="27864"
                obs_have="27864"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24553"
                obs_have="24553"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 00:47:52 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="8721573"
                         time_creation="Wed Jan 23 00:12:06 2019"
                         time_modification="Wed Jan 23 00:08:31 2019" />
        <observations epoch_first="Tue Jan 22 23:00:00 2019"
                      epoch_last="Tue Jan 22 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31869"
                obs_have="31375"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="27864"
                obs_have="27864"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24553"
                obs_have="24553"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 02:36:54 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="8721573"
                         time_creation="Wed Jan 23 00:12:06 2019"
                         time_modification="Wed Jan 23 00:08:31 2019" />
        <observations epoch_first="Tue Jan 22 23:00:00 2019"
                      epoch_last="Tue Jan 22 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31869"
                obs_have="31375"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="27864"
                obs_have="27864"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24553"
                obs_have="24553"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 23 17:04:33 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="8721573"
                         time_creation="Wed Jan 23 00:12:06 2019"
                         time_modification="Wed Jan 23 00:08:31 2019" />
        <observations epoch_first="Tue Jan 22 23:00:00 2019"
                      epoch_last="Tue Jan 22 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31869"
                obs_have="31375"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="27864"
                obs_have="27864"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24553"
                obs_have="24553"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 03:20:35 2019"
               level="3">
        <file_statistics latency="00:08:32"
                         size="8721573"
                         time_creation="Mon Feb 18 01:54:18 2019"
                         time_modification="Wed Jan 23 00:08:31 2019" />
        <observations epoch_first="Tue Jan 22 23:00:00 2019"
                      epoch_last="Tue Jan 22 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31869"
                obs_have="31375"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="27864"
                obs_have="27864"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24553"
                obs_have="24553"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
