<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-01-30 00:00:00"
    DayOfYear="30"
    Year="2018">
  <station name="PRAC">
    <file name="/prac0300.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Jan 31 16:45:34 2018"
               level="3">
        <file_statistics latency="01:36:01"
                         size="7290487"
                         time_creation="Wed Jan 31 02:50:12 2018"
                         time_modification="Wed Jan 31 01:35:31 2018" />
        <observations epoch_first="Tue Jan 30 00:00:00 2018"
                      epoch_last="Tue Jan 30 23:59:30 2018"
                      epochs="2876"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="28894"
                obs_have="25337"
                obs_ratio="87.69" />
          <mask elevation="10 degrees"
                obs_expected="24170"
                obs_have="22939"
                obs_ratio="94.91" />
          <mask elevation="15 degrees"
                obs_expected="21628"
                obs_have="20709"
                obs_ratio="95.75" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:01:37 2018"
               level="3">
        <file_statistics latency="01:36:01"
                         size="7290487"
                         time_creation="Mon Feb 26 01:57:47 2018"
                         time_modification="Wed Jan 31 01:35:31 2018" />
        <observations epoch_first="Tue Jan 30 00:00:00 2018"
                      epoch_last="Tue Jan 30 23:59:30 2018"
                      epochs="2876"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="28894"
                obs_have="25337"
                obs_ratio="87.69" />
          <mask elevation="10 degrees"
                obs_expected="24170"
                obs_have="22939"
                obs_ratio="94.91" />
          <mask elevation="15 degrees"
                obs_expected="21628"
                obs_have="20709"
                obs_ratio="95.75" />
        </observations>
      </control>
    </file>
    <file name="/prac030a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Jan 30 01:22:36 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8680746"
                         time_creation="Tue Jan 30 01:12:14 2018"
                         time_modification="Tue Jan 30 01:08:34 2018" />
        <observations epoch_first="Tue Jan 30 00:00:00 2018"
                      epoch_last="Tue Jan 30 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31008"
                obs_have="26846"
                obs_ratio="86.58" />
          <mask elevation="10 degrees"
                obs_expected="26532"
                obs_have="25919"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="22398"
                obs_have="22397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 01:47:38 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8680746"
                         time_creation="Tue Jan 30 01:12:14 2018"
                         time_modification="Tue Jan 30 01:08:34 2018" />
        <observations epoch_first="Tue Jan 30 00:00:00 2018"
                      epoch_last="Tue Jan 30 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31008"
                obs_have="26846"
                obs_ratio="86.58" />
          <mask elevation="10 degrees"
                obs_expected="26532"
                obs_have="25919"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="22398"
                obs_have="22397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 03:36:38 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8680746"
                         time_creation="Tue Jan 30 01:12:14 2018"
                         time_modification="Tue Jan 30 01:08:34 2018" />
        <observations epoch_first="Tue Jan 30 00:00:00 2018"
                      epoch_last="Tue Jan 30 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31008"
                obs_have="26846"
                obs_ratio="86.58" />
          <mask elevation="10 degrees"
                obs_expected="26532"
                obs_have="25919"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="22398"
                obs_have="22397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8680746"
                         time_creation="Tue Jan 30 01:12:14 2018"
                         time_modification="Tue Jan 30 01:08:34 2018" />
        <observations epoch_first="Tue Jan 30 00:00:00 2018"
                      epoch_last="Tue Jan 30 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31008"
                obs_have="26846"
                obs_ratio="86.58" />
          <mask elevation="10 degrees"
                obs_expected="26532"
                obs_have="25919"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="22398"
                obs_have="22397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="8680746"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 01:08:34 2018" />
        <observations epoch_first="Tue Jan 30 00:00:00 2018"
                      epoch_last="Tue Jan 30 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31008"
                obs_have="26846"
                obs_ratio="86.58" />
          <mask elevation="10 degrees"
                obs_expected="26532"
                obs_have="25919"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="22398"
                obs_have="22397"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Jan 30 02:22:39 2018"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9722972"
                         time_creation="Tue Jan 30 02:12:09 2018"
                         time_modification="Tue Jan 30 02:08:45 2018" />
        <observations epoch_first="Tue Jan 30 01:00:00 2018"
                      epoch_last="Tue Jan 30 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38038"
                obs_have="33793"
                obs_ratio="88.84" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25231"
                obs_ratio="96.84" />
          <mask elevation="15 degrees"
                obs_expected="20061"
                obs_have="19822"
                obs_ratio="98.81" />
        </observations>
      </control>
      <control date="Tue Jan 30 02:47:39 2018"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9722972"
                         time_creation="Tue Jan 30 02:12:09 2018"
                         time_modification="Tue Jan 30 02:08:45 2018" />
        <observations epoch_first="Tue Jan 30 01:00:00 2018"
                      epoch_last="Tue Jan 30 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38038"
                obs_have="33793"
                obs_ratio="88.84" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25231"
                obs_ratio="96.84" />
          <mask elevation="15 degrees"
                obs_expected="20061"
                obs_have="19822"
                obs_ratio="98.81" />
        </observations>
      </control>
      <control date="Tue Jan 30 04:36:39 2018"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9722972"
                         time_creation="Tue Jan 30 02:12:09 2018"
                         time_modification="Tue Jan 30 02:08:45 2018" />
        <observations epoch_first="Tue Jan 30 01:00:00 2018"
                      epoch_last="Tue Jan 30 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38038"
                obs_have="33793"
                obs_ratio="88.84" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25231"
                obs_ratio="96.84" />
          <mask elevation="15 degrees"
                obs_expected="20061"
                obs_have="19822"
                obs_ratio="98.81" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9722972"
                         time_creation="Tue Jan 30 02:12:09 2018"
                         time_modification="Tue Jan 30 02:08:45 2018" />
        <observations epoch_first="Tue Jan 30 01:00:00 2018"
                      epoch_last="Tue Jan 30 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38038"
                obs_have="33793"
                obs_ratio="88.84" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25231"
                obs_ratio="96.84" />
          <mask elevation="15 degrees"
                obs_expected="20061"
                obs_have="19822"
                obs_ratio="98.81" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9722972"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 02:08:45 2018" />
        <observations epoch_first="Tue Jan 30 01:00:00 2018"
                      epoch_last="Tue Jan 30 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38038"
                obs_have="33793"
                obs_ratio="88.84" />
          <mask elevation="10 degrees"
                obs_expected="26053"
                obs_have="25231"
                obs_ratio="96.84" />
          <mask elevation="15 degrees"
                obs_expected="20061"
                obs_have="19822"
                obs_ratio="98.81" />
        </observations>
      </control>
    </file>
    <file name="/prac030c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Jan 30 03:22:38 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10023198"
                         time_creation="Tue Jan 30 03:12:10 2018"
                         time_modification="Tue Jan 30 03:08:55 2018" />
        <observations epoch_first="Tue Jan 30 02:00:00 2018"
                      epoch_last="Tue Jan 30 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39211"
                obs_have="36351"
                obs_ratio="92.71" />
          <mask elevation="10 degrees"
                obs_expected="32900"
                obs_have="32888"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28647"
                obs_have="28647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 03:47:41 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10023198"
                         time_creation="Tue Jan 30 03:12:10 2018"
                         time_modification="Tue Jan 30 03:08:55 2018" />
        <observations epoch_first="Tue Jan 30 02:00:00 2018"
                      epoch_last="Tue Jan 30 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39211"
                obs_have="36351"
                obs_ratio="92.71" />
          <mask elevation="10 degrees"
                obs_expected="32900"
                obs_have="32888"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28647"
                obs_have="28647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 05:36:38 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10023198"
                         time_creation="Tue Jan 30 03:12:10 2018"
                         time_modification="Tue Jan 30 03:08:55 2018" />
        <observations epoch_first="Tue Jan 30 02:00:00 2018"
                      epoch_last="Tue Jan 30 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39211"
                obs_have="36351"
                obs_ratio="92.71" />
          <mask elevation="10 degrees"
                obs_expected="32900"
                obs_have="32888"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28647"
                obs_have="28647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10023198"
                         time_creation="Tue Jan 30 03:12:10 2018"
                         time_modification="Tue Jan 30 03:08:55 2018" />
        <observations epoch_first="Tue Jan 30 02:00:00 2018"
                      epoch_last="Tue Jan 30 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39211"
                obs_have="36351"
                obs_ratio="92.71" />
          <mask elevation="10 degrees"
                obs_expected="32900"
                obs_have="32888"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28647"
                obs_have="28647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10023198"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 03:08:55 2018" />
        <observations epoch_first="Tue Jan 30 02:00:00 2018"
                      epoch_last="Tue Jan 30 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39211"
                obs_have="36351"
                obs_ratio="92.71" />
          <mask elevation="10 degrees"
                obs_expected="32900"
                obs_have="32888"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28647"
                obs_have="28647"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Jan 30 04:22:43 2018"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9568340"
                         time_creation="Tue Jan 30 04:12:05 2018"
                         time_modification="Tue Jan 30 04:08:43 2018" />
        <observations epoch_first="Tue Jan 30 03:00:00 2018"
                      epoch_last="Tue Jan 30 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="36070"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35984"
                obs_have="35813"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="35116"
                obs_have="35114"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 30 04:47:43 2018"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9568340"
                         time_creation="Tue Jan 30 04:12:05 2018"
                         time_modification="Tue Jan 30 04:08:43 2018" />
        <observations epoch_first="Tue Jan 30 03:00:00 2018"
                      epoch_last="Tue Jan 30 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="36070"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35984"
                obs_have="35813"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="35116"
                obs_have="35114"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 30 06:36:43 2018"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9568340"
                         time_creation="Tue Jan 30 04:12:05 2018"
                         time_modification="Tue Jan 30 04:08:43 2018" />
        <observations epoch_first="Tue Jan 30 03:00:00 2018"
                      epoch_last="Tue Jan 30 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="36070"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35984"
                obs_have="35813"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="35116"
                obs_have="35114"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9568340"
                         time_creation="Tue Jan 30 04:12:05 2018"
                         time_modification="Tue Jan 30 04:08:43 2018" />
        <observations epoch_first="Tue Jan 30 03:00:00 2018"
                      epoch_last="Tue Jan 30 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="36070"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35984"
                obs_have="35813"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="35116"
                obs_have="35114"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9568340"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 04:08:43 2018" />
        <observations epoch_first="Tue Jan 30 03:00:00 2018"
                      epoch_last="Tue Jan 30 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="36070"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35984"
                obs_have="35813"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="35116"
                obs_have="35114"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac030e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Jan 30 05:22:39 2018"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9288882"
                         time_creation="Tue Jan 30 05:12:09 2018"
                         time_modification="Tue Jan 30 05:08:46 2018" />
        <observations epoch_first="Tue Jan 30 04:00:00 2018"
                      epoch_last="Tue Jan 30 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38808"
                obs_have="37193"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="33965"
                obs_have="33961"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31726"
                obs_have="31726"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 05:47:38 2018"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9288882"
                         time_creation="Tue Jan 30 05:12:09 2018"
                         time_modification="Tue Jan 30 05:08:46 2018" />
        <observations epoch_first="Tue Jan 30 04:00:00 2018"
                      epoch_last="Tue Jan 30 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38808"
                obs_have="37193"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="33965"
                obs_have="33961"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31726"
                obs_have="31726"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 07:36:39 2018"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9288882"
                         time_creation="Tue Jan 30 05:12:09 2018"
                         time_modification="Tue Jan 30 05:08:46 2018" />
        <observations epoch_first="Tue Jan 30 04:00:00 2018"
                      epoch_last="Tue Jan 30 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38808"
                obs_have="37193"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="33965"
                obs_have="33961"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31726"
                obs_have="31726"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9288882"
                         time_creation="Tue Jan 30 05:12:09 2018"
                         time_modification="Tue Jan 30 05:08:46 2018" />
        <observations epoch_first="Tue Jan 30 04:00:00 2018"
                      epoch_last="Tue Jan 30 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38808"
                obs_have="37193"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="33965"
                obs_have="33961"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31726"
                obs_have="31726"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9288882"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 05:08:46 2018" />
        <observations epoch_first="Tue Jan 30 04:00:00 2018"
                      epoch_last="Tue Jan 30 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38808"
                obs_have="37193"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="33965"
                obs_have="33961"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31726"
                obs_have="31726"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Jan 30 06:22:41 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9529254"
                         time_creation="Tue Jan 30 06:12:11 2018"
                         time_modification="Tue Jan 30 06:09:00 2018" />
        <observations epoch_first="Tue Jan 30 05:00:00 2018"
                      epoch_last="Tue Jan 30 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43683"
                obs_have="39171"
                obs_ratio="89.67" />
          <mask elevation="10 degrees"
                obs_expected="37026"
                obs_have="36720"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="31437"
                obs_have="31437"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 06:47:42 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9529254"
                         time_creation="Tue Jan 30 06:12:11 2018"
                         time_modification="Tue Jan 30 06:09:00 2018" />
        <observations epoch_first="Tue Jan 30 05:00:00 2018"
                      epoch_last="Tue Jan 30 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43683"
                obs_have="39171"
                obs_ratio="89.67" />
          <mask elevation="10 degrees"
                obs_expected="37026"
                obs_have="36720"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="31437"
                obs_have="31437"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 08:36:42 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9529254"
                         time_creation="Tue Jan 30 06:12:11 2018"
                         time_modification="Tue Jan 30 06:09:00 2018" />
        <observations epoch_first="Tue Jan 30 05:00:00 2018"
                      epoch_last="Tue Jan 30 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43683"
                obs_have="39171"
                obs_ratio="89.67" />
          <mask elevation="10 degrees"
                obs_expected="37026"
                obs_have="36720"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="31437"
                obs_have="31437"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9529254"
                         time_creation="Tue Jan 30 06:12:11 2018"
                         time_modification="Tue Jan 30 06:09:00 2018" />
        <observations epoch_first="Tue Jan 30 05:00:00 2018"
                      epoch_last="Tue Jan 30 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43683"
                obs_have="39171"
                obs_ratio="89.67" />
          <mask elevation="10 degrees"
                obs_expected="37026"
                obs_have="36720"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="31437"
                obs_have="31437"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9529254"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 06:09:00 2018" />
        <observations epoch_first="Tue Jan 30 05:00:00 2018"
                      epoch_last="Tue Jan 30 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43683"
                obs_have="39171"
                obs_ratio="89.67" />
          <mask elevation="10 degrees"
                obs_expected="37026"
                obs_have="36720"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="31437"
                obs_have="31437"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Jan 30 07:22:41 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9230449"
                         time_creation="Tue Jan 30 07:12:10 2018"
                         time_modification="Tue Jan 30 07:08:59 2018" />
        <observations epoch_first="Tue Jan 30 06:00:00 2018"
                      epoch_last="Tue Jan 30 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38620"
                obs_have="37027"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="36645"
                obs_have="36233"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="34897"
                obs_have="34886"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Jan 30 07:47:41 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9230449"
                         time_creation="Tue Jan 30 07:12:10 2018"
                         time_modification="Tue Jan 30 07:08:59 2018" />
        <observations epoch_first="Tue Jan 30 06:00:00 2018"
                      epoch_last="Tue Jan 30 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38620"
                obs_have="37027"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="36645"
                obs_have="36233"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="34897"
                obs_have="34886"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Jan 30 09:36:41 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9230449"
                         time_creation="Tue Jan 30 07:12:10 2018"
                         time_modification="Tue Jan 30 07:08:59 2018" />
        <observations epoch_first="Tue Jan 30 06:00:00 2018"
                      epoch_last="Tue Jan 30 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38620"
                obs_have="37027"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="36645"
                obs_have="36233"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="34897"
                obs_have="34886"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9230449"
                         time_creation="Tue Jan 30 07:12:10 2018"
                         time_modification="Tue Jan 30 07:08:59 2018" />
        <observations epoch_first="Tue Jan 30 06:00:00 2018"
                      epoch_last="Tue Jan 30 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38620"
                obs_have="37027"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="36645"
                obs_have="36233"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="34897"
                obs_have="34886"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9230449"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 07:08:59 2018" />
        <observations epoch_first="Tue Jan 30 06:00:00 2018"
                      epoch_last="Tue Jan 30 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38620"
                obs_have="37027"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="36645"
                obs_have="36233"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="34897"
                obs_have="34886"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/prac030h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Jan 30 08:22:40 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9782568"
                         time_creation="Tue Jan 30 08:12:02 2018"
                         time_modification="Tue Jan 30 08:08:50 2018" />
        <observations epoch_first="Tue Jan 30 07:00:00 2018"
                      epoch_last="Tue Jan 30 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38492"
                obs_have="35900"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="33565"
                obs_have="32904"
                obs_ratio="98.03" />
          <mask elevation="15 degrees"
                obs_expected="29076"
                obs_have="28932"
                obs_ratio="99.50" />
        </observations>
      </control>
      <control date="Tue Jan 30 08:47:40 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9782568"
                         time_creation="Tue Jan 30 08:12:02 2018"
                         time_modification="Tue Jan 30 08:08:50 2018" />
        <observations epoch_first="Tue Jan 30 07:00:00 2018"
                      epoch_last="Tue Jan 30 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38492"
                obs_have="35900"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="33565"
                obs_have="32904"
                obs_ratio="98.03" />
          <mask elevation="15 degrees"
                obs_expected="29076"
                obs_have="28932"
                obs_ratio="99.50" />
        </observations>
      </control>
      <control date="Tue Jan 30 10:36:41 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9782568"
                         time_creation="Tue Jan 30 08:12:02 2018"
                         time_modification="Tue Jan 30 08:08:50 2018" />
        <observations epoch_first="Tue Jan 30 07:00:00 2018"
                      epoch_last="Tue Jan 30 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38492"
                obs_have="35900"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="33566"
                obs_have="32905"
                obs_ratio="98.03" />
          <mask elevation="15 degrees"
                obs_expected="29076"
                obs_have="28932"
                obs_ratio="99.50" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9782568"
                         time_creation="Tue Jan 30 08:12:02 2018"
                         time_modification="Tue Jan 30 08:08:50 2018" />
        <observations epoch_first="Tue Jan 30 07:00:00 2018"
                      epoch_last="Tue Jan 30 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38492"
                obs_have="35900"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="33566"
                obs_have="32905"
                obs_ratio="98.03" />
          <mask elevation="15 degrees"
                obs_expected="29076"
                obs_have="28932"
                obs_ratio="99.50" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9782568"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 08:08:50 2018" />
        <observations epoch_first="Tue Jan 30 07:00:00 2018"
                      epoch_last="Tue Jan 30 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38492"
                obs_have="35900"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="33566"
                obs_have="32905"
                obs_ratio="98.03" />
          <mask elevation="15 degrees"
                obs_expected="29076"
                obs_have="28932"
                obs_ratio="99.50" />
        </observations>
      </control>
    </file>
    <file name="/prac030i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Jan 30 09:22:41 2018"
               level="3">
        <file_statistics latency="00:08:34"
                         size="10005594"
                         time_creation="Tue Jan 30 09:12:02 2018"
                         time_modification="Tue Jan 30 09:08:33 2018" />
        <observations epoch_first="Tue Jan 30 08:00:00 2018"
                      epoch_last="Tue Jan 30 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36820"
                obs_have="31934"
                obs_ratio="86.73" />
          <mask elevation="10 degrees"
                obs_expected="30315"
                obs_have="28863"
                obs_ratio="95.21" />
          <mask elevation="15 degrees"
                obs_expected="26989"
                obs_have="26270"
                obs_ratio="97.34" />
        </observations>
      </control>
      <control date="Tue Jan 30 09:47:40 2018"
               level="3">
        <file_statistics latency="00:08:34"
                         size="10005594"
                         time_creation="Tue Jan 30 09:12:02 2018"
                         time_modification="Tue Jan 30 09:08:33 2018" />
        <observations epoch_first="Tue Jan 30 08:00:00 2018"
                      epoch_last="Tue Jan 30 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37959"
                obs_have="31933"
                obs_ratio="84.12" />
          <mask elevation="10 degrees"
                obs_expected="32518"
                obs_have="28863"
                obs_ratio="88.76" />
          <mask elevation="15 degrees"
                obs_expected="29915"
                obs_have="26270"
                obs_ratio="87.82" />
        </observations>
      </control>
      <control date="Tue Jan 30 11:36:40 2018"
               level="3">
        <file_statistics latency="00:08:34"
                         size="10005594"
                         time_creation="Tue Jan 30 09:12:02 2018"
                         time_modification="Tue Jan 30 09:08:33 2018" />
        <observations epoch_first="Tue Jan 30 08:00:00 2018"
                      epoch_last="Tue Jan 30 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37959"
                obs_have="31933"
                obs_ratio="84.12" />
          <mask elevation="10 degrees"
                obs_expected="32518"
                obs_have="28863"
                obs_ratio="88.76" />
          <mask elevation="15 degrees"
                obs_expected="29915"
                obs_have="26270"
                obs_ratio="87.82" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:34"
                         size="10005594"
                         time_creation="Tue Jan 30 09:12:02 2018"
                         time_modification="Tue Jan 30 09:08:33 2018" />
        <observations epoch_first="Tue Jan 30 08:00:00 2018"
                      epoch_last="Tue Jan 30 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37959"
                obs_have="31933"
                obs_ratio="84.12" />
          <mask elevation="10 degrees"
                obs_expected="32518"
                obs_have="28863"
                obs_ratio="88.76" />
          <mask elevation="15 degrees"
                obs_expected="29915"
                obs_have="26270"
                obs_ratio="87.82" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:34"
                         size="10005594"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 09:08:33 2018" />
        <observations epoch_first="Tue Jan 30 08:00:00 2018"
                      epoch_last="Tue Jan 30 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37959"
                obs_have="31933"
                obs_ratio="84.12" />
          <mask elevation="10 degrees"
                obs_expected="32518"
                obs_have="28863"
                obs_ratio="88.76" />
          <mask elevation="15 degrees"
                obs_expected="29915"
                obs_have="26270"
                obs_ratio="87.82" />
        </observations>
      </control>
    </file>
    <file name="/prac030j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Jan 30 10:22:38 2018"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9037617"
                         time_creation="Tue Jan 30 10:12:15 2018"
                         time_modification="Tue Jan 30 10:08:42 2018" />
        <observations epoch_first="Tue Jan 30 09:00:00 2018"
                      epoch_last="Tue Jan 30 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34216"
                obs_have="25896"
                obs_ratio="75.68" />
          <mask elevation="10 degrees"
                obs_expected="25789"
                obs_have="22189"
                obs_ratio="86.04" />
          <mask elevation="15 degrees"
                obs_expected="23993"
                obs_have="20393"
                obs_ratio="85.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 10:47:37 2018"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9037617"
                         time_creation="Tue Jan 30 10:12:15 2018"
                         time_modification="Tue Jan 30 10:08:42 2018" />
        <observations epoch_first="Tue Jan 30 09:00:00 2018"
                      epoch_last="Tue Jan 30 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34216"
                obs_have="25896"
                obs_ratio="75.68" />
          <mask elevation="10 degrees"
                obs_expected="25789"
                obs_have="22189"
                obs_ratio="86.04" />
          <mask elevation="15 degrees"
                obs_expected="23993"
                obs_have="20393"
                obs_ratio="85.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 12:36:38 2018"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9037617"
                         time_creation="Tue Jan 30 10:12:15 2018"
                         time_modification="Tue Jan 30 10:08:42 2018" />
        <observations epoch_first="Tue Jan 30 09:00:00 2018"
                      epoch_last="Tue Jan 30 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34216"
                obs_have="25896"
                obs_ratio="75.68" />
          <mask elevation="10 degrees"
                obs_expected="25789"
                obs_have="22189"
                obs_ratio="86.04" />
          <mask elevation="15 degrees"
                obs_expected="23993"
                obs_have="20393"
                obs_ratio="85.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9037617"
                         time_creation="Tue Jan 30 10:12:15 2018"
                         time_modification="Tue Jan 30 10:08:42 2018" />
        <observations epoch_first="Tue Jan 30 09:00:00 2018"
                      epoch_last="Tue Jan 30 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34216"
                obs_have="25896"
                obs_ratio="75.68" />
          <mask elevation="10 degrees"
                obs_expected="25789"
                obs_have="22189"
                obs_ratio="86.04" />
          <mask elevation="15 degrees"
                obs_expected="23993"
                obs_have="20393"
                obs_ratio="85.00" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9037617"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 10:08:42 2018" />
        <observations epoch_first="Tue Jan 30 09:00:00 2018"
                      epoch_last="Tue Jan 30 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34216"
                obs_have="25896"
                obs_ratio="75.68" />
          <mask elevation="10 degrees"
                obs_expected="25789"
                obs_have="22189"
                obs_ratio="86.04" />
          <mask elevation="15 degrees"
                obs_expected="23993"
                obs_have="20393"
                obs_ratio="85.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Jan 30 11:22:39 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="8777387"
                         time_creation="Tue Jan 30 11:12:03 2018"
                         time_modification="Tue Jan 30 11:08:28 2018" />
        <observations epoch_first="Tue Jan 30 10:00:00 2018"
                      epoch_last="Tue Jan 30 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34260"
                obs_have="25027"
                obs_ratio="73.05" />
          <mask elevation="10 degrees"
                obs_expected="25976"
                obs_have="22376"
                obs_ratio="86.14" />
          <mask elevation="15 degrees"
                obs_expected="23989"
                obs_have="20389"
                obs_ratio="84.99" />
        </observations>
      </control>
      <control date="Tue Jan 30 11:47:40 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="8777387"
                         time_creation="Tue Jan 30 11:12:03 2018"
                         time_modification="Tue Jan 30 11:08:28 2018" />
        <observations epoch_first="Tue Jan 30 10:00:00 2018"
                      epoch_last="Tue Jan 30 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34260"
                obs_have="25027"
                obs_ratio="73.05" />
          <mask elevation="10 degrees"
                obs_expected="25976"
                obs_have="22376"
                obs_ratio="86.14" />
          <mask elevation="15 degrees"
                obs_expected="23989"
                obs_have="20389"
                obs_ratio="84.99" />
        </observations>
      </control>
      <control date="Tue Jan 30 13:36:41 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="8777387"
                         time_creation="Tue Jan 30 11:12:03 2018"
                         time_modification="Tue Jan 30 11:08:28 2018" />
        <observations epoch_first="Tue Jan 30 10:00:00 2018"
                      epoch_last="Tue Jan 30 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34260"
                obs_have="25027"
                obs_ratio="73.05" />
          <mask elevation="10 degrees"
                obs_expected="25976"
                obs_have="22376"
                obs_ratio="86.14" />
          <mask elevation="15 degrees"
                obs_expected="23989"
                obs_have="20389"
                obs_ratio="84.99" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="8777387"
                         time_creation="Tue Jan 30 11:12:03 2018"
                         time_modification="Tue Jan 30 11:08:28 2018" />
        <observations epoch_first="Tue Jan 30 10:00:00 2018"
                      epoch_last="Tue Jan 30 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34260"
                obs_have="25027"
                obs_ratio="73.05" />
          <mask elevation="10 degrees"
                obs_expected="25976"
                obs_have="22376"
                obs_ratio="86.14" />
          <mask elevation="15 degrees"
                obs_expected="23989"
                obs_have="20389"
                obs_ratio="84.99" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:29"
                         size="8777387"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 11:08:28 2018" />
        <observations epoch_first="Tue Jan 30 10:00:00 2018"
                      epoch_last="Tue Jan 30 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34260"
                obs_have="25027"
                obs_ratio="73.05" />
          <mask elevation="10 degrees"
                obs_expected="25976"
                obs_have="22376"
                obs_ratio="86.14" />
          <mask elevation="15 degrees"
                obs_expected="23989"
                obs_have="20389"
                obs_ratio="84.99" />
        </observations>
      </control>
    </file>
    <file name="/prac030l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Jan 30 12:22:38 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8866607"
                         time_creation="Tue Jan 30 12:12:11 2018"
                         time_modification="Tue Jan 30 12:08:12 2018" />
        <observations epoch_first="Tue Jan 30 11:00:00 2018"
                      epoch_last="Tue Jan 30 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32493"
                obs_have="27575"
                obs_ratio="84.86" />
          <mask elevation="10 degrees"
                obs_expected="29043"
                obs_have="24723"
                obs_ratio="85.13" />
          <mask elevation="15 degrees"
                obs_expected="25205"
                obs_have="21562"
                obs_ratio="85.55" />
        </observations>
      </control>
      <control date="Tue Jan 30 12:47:38 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8866607"
                         time_creation="Tue Jan 30 12:12:11 2018"
                         time_modification="Tue Jan 30 12:08:12 2018" />
        <observations epoch_first="Tue Jan 30 11:00:00 2018"
                      epoch_last="Tue Jan 30 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32493"
                obs_have="27575"
                obs_ratio="84.86" />
          <mask elevation="10 degrees"
                obs_expected="29043"
                obs_have="24723"
                obs_ratio="85.13" />
          <mask elevation="15 degrees"
                obs_expected="25205"
                obs_have="21562"
                obs_ratio="85.55" />
        </observations>
      </control>
      <control date="Tue Jan 30 14:36:40 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8866607"
                         time_creation="Tue Jan 30 12:12:11 2018"
                         time_modification="Tue Jan 30 12:08:12 2018" />
        <observations epoch_first="Tue Jan 30 11:00:00 2018"
                      epoch_last="Tue Jan 30 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32493"
                obs_have="27575"
                obs_ratio="84.86" />
          <mask elevation="10 degrees"
                obs_expected="29043"
                obs_have="24723"
                obs_ratio="85.13" />
          <mask elevation="15 degrees"
                obs_expected="25205"
                obs_have="21562"
                obs_ratio="85.55" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8866607"
                         time_creation="Tue Jan 30 12:12:11 2018"
                         time_modification="Tue Jan 30 12:08:12 2018" />
        <observations epoch_first="Tue Jan 30 11:00:00 2018"
                      epoch_last="Tue Jan 30 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32493"
                obs_have="27575"
                obs_ratio="84.86" />
          <mask elevation="10 degrees"
                obs_expected="29043"
                obs_have="24723"
                obs_ratio="85.13" />
          <mask elevation="15 degrees"
                obs_expected="25205"
                obs_have="21562"
                obs_ratio="85.55" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8866607"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 12:08:12 2018" />
        <observations epoch_first="Tue Jan 30 11:00:00 2018"
                      epoch_last="Tue Jan 30 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32493"
                obs_have="27575"
                obs_ratio="84.86" />
          <mask elevation="10 degrees"
                obs_expected="29043"
                obs_have="24723"
                obs_ratio="85.13" />
          <mask elevation="15 degrees"
                obs_expected="25205"
                obs_have="21562"
                obs_ratio="85.55" />
        </observations>
      </control>
    </file>
    <file name="/prac030m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Jan 30 13:22:36 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="7959505"
                         time_creation="Tue Jan 30 13:12:03 2018"
                         time_modification="Tue Jan 30 13:08:32 2018" />
        <observations epoch_first="Tue Jan 30 12:00:00 2018"
                      epoch_last="Tue Jan 30 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32347"
                obs_have="25682"
                obs_ratio="79.40" />
          <mask elevation="10 degrees"
                obs_expected="25733"
                obs_have="21926"
                obs_ratio="85.21" />
          <mask elevation="15 degrees"
                obs_expected="24794"
                obs_have="21189"
                obs_ratio="85.46" />
        </observations>
      </control>
      <control date="Tue Jan 30 13:47:36 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="7959505"
                         time_creation="Tue Jan 30 13:12:03 2018"
                         time_modification="Tue Jan 30 13:08:32 2018" />
        <observations epoch_first="Tue Jan 30 12:00:00 2018"
                      epoch_last="Tue Jan 30 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32347"
                obs_have="25682"
                obs_ratio="79.40" />
          <mask elevation="10 degrees"
                obs_expected="25733"
                obs_have="21926"
                obs_ratio="85.21" />
          <mask elevation="15 degrees"
                obs_expected="24794"
                obs_have="21189"
                obs_ratio="85.46" />
        </observations>
      </control>
      <control date="Tue Jan 30 15:36:36 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="7959505"
                         time_creation="Tue Jan 30 13:12:03 2018"
                         time_modification="Tue Jan 30 13:08:32 2018" />
        <observations epoch_first="Tue Jan 30 12:00:00 2018"
                      epoch_last="Tue Jan 30 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32347"
                obs_have="25682"
                obs_ratio="79.40" />
          <mask elevation="10 degrees"
                obs_expected="25733"
                obs_have="21926"
                obs_ratio="85.21" />
          <mask elevation="15 degrees"
                obs_expected="24794"
                obs_have="21189"
                obs_ratio="85.46" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="7959505"
                         time_creation="Tue Jan 30 13:12:03 2018"
                         time_modification="Tue Jan 30 13:08:32 2018" />
        <observations epoch_first="Tue Jan 30 12:00:00 2018"
                      epoch_last="Tue Jan 30 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32347"
                obs_have="25682"
                obs_ratio="79.40" />
          <mask elevation="10 degrees"
                obs_expected="25733"
                obs_have="21926"
                obs_ratio="85.21" />
          <mask elevation="15 degrees"
                obs_expected="24794"
                obs_have="21189"
                obs_ratio="85.46" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:33"
                         size="7959505"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 13:08:32 2018" />
        <observations epoch_first="Tue Jan 30 12:00:00 2018"
                      epoch_last="Tue Jan 30 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32347"
                obs_have="25682"
                obs_ratio="79.40" />
          <mask elevation="10 degrees"
                obs_expected="25733"
                obs_have="21926"
                obs_ratio="85.21" />
          <mask elevation="15 degrees"
                obs_expected="24794"
                obs_have="21189"
                obs_ratio="85.46" />
        </observations>
      </control>
    </file>
    <file name="/prac030n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Jan 30 14:22:38 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7771078"
                         time_creation="Tue Jan 30 14:12:03 2018"
                         time_modification="Tue Jan 30 14:08:07 2018" />
        <observations epoch_first="Tue Jan 30 13:00:00 2018"
                      epoch_last="Tue Jan 30 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32171"
                obs_have="26057"
                obs_ratio="81.00" />
          <mask elevation="10 degrees"
                obs_expected="25649"
                obs_have="21541"
                obs_ratio="83.98" />
          <mask elevation="15 degrees"
                obs_expected="23694"
                obs_have="20093"
                obs_ratio="84.80" />
        </observations>
      </control>
      <control date="Tue Jan 30 14:47:38 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7771078"
                         time_creation="Tue Jan 30 14:12:03 2018"
                         time_modification="Tue Jan 30 14:08:07 2018" />
        <observations epoch_first="Tue Jan 30 13:00:00 2018"
                      epoch_last="Tue Jan 30 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32171"
                obs_have="26057"
                obs_ratio="81.00" />
          <mask elevation="10 degrees"
                obs_expected="25649"
                obs_have="21541"
                obs_ratio="83.98" />
          <mask elevation="15 degrees"
                obs_expected="23694"
                obs_have="20093"
                obs_ratio="84.80" />
        </observations>
      </control>
      <control date="Tue Jan 30 16:36:38 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7771078"
                         time_creation="Tue Jan 30 14:12:03 2018"
                         time_modification="Tue Jan 30 14:08:07 2018" />
        <observations epoch_first="Tue Jan 30 13:00:00 2018"
                      epoch_last="Tue Jan 30 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32171"
                obs_have="26057"
                obs_ratio="81.00" />
          <mask elevation="10 degrees"
                obs_expected="25649"
                obs_have="21541"
                obs_ratio="83.98" />
          <mask elevation="15 degrees"
                obs_expected="23694"
                obs_have="20093"
                obs_ratio="84.80" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7771078"
                         time_creation="Tue Jan 30 14:12:03 2018"
                         time_modification="Tue Jan 30 14:08:07 2018" />
        <observations epoch_first="Tue Jan 30 13:00:00 2018"
                      epoch_last="Tue Jan 30 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32171"
                obs_have="26057"
                obs_ratio="81.00" />
          <mask elevation="10 degrees"
                obs_expected="25649"
                obs_have="21541"
                obs_ratio="83.98" />
          <mask elevation="15 degrees"
                obs_expected="23694"
                obs_have="20093"
                obs_ratio="84.80" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7771078"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 14:08:07 2018" />
        <observations epoch_first="Tue Jan 30 13:00:00 2018"
                      epoch_last="Tue Jan 30 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32171"
                obs_have="26057"
                obs_ratio="81.00" />
          <mask elevation="10 degrees"
                obs_expected="25649"
                obs_have="21541"
                obs_ratio="83.98" />
          <mask elevation="15 degrees"
                obs_expected="23694"
                obs_have="20093"
                obs_ratio="84.80" />
        </observations>
      </control>
    </file>
    <file name="/prac030o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Jan 30 15:22:40 2018"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8783844"
                         time_creation="Tue Jan 30 15:12:05 2018"
                         time_modification="Tue Jan 30 15:08:43 2018" />
        <observations epoch_first="Tue Jan 30 14:00:00 2018"
                      epoch_last="Tue Jan 30 14:59:59 2018"
                      epochs="3486"
                      epochs_ratio="96.83">
          <mask elevation="03 degrees"
                obs_expected="35234"
                obs_have="31145"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="29239"
                obs_have="27314"
                obs_ratio="93.42" />
          <mask elevation="15 degrees"
                obs_expected="24872"
                obs_have="23916"
                obs_ratio="96.16" />
        </observations>
      </control>
      <control date="Tue Jan 30 15:47:41 2018"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8783844"
                         time_creation="Tue Jan 30 15:12:05 2018"
                         time_modification="Tue Jan 30 15:08:43 2018" />
        <observations epoch_first="Tue Jan 30 14:00:00 2018"
                      epoch_last="Tue Jan 30 14:59:59 2018"
                      epochs="3486"
                      epochs_ratio="96.83">
          <mask elevation="03 degrees"
                obs_expected="35234"
                obs_have="31145"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="29239"
                obs_have="27314"
                obs_ratio="93.42" />
          <mask elevation="15 degrees"
                obs_expected="24872"
                obs_have="23916"
                obs_ratio="96.16" />
        </observations>
      </control>
      <control date="Tue Jan 30 17:36:39 2018"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8783844"
                         time_creation="Tue Jan 30 15:12:05 2018"
                         time_modification="Tue Jan 30 15:08:43 2018" />
        <observations epoch_first="Tue Jan 30 14:00:00 2018"
                      epoch_last="Tue Jan 30 14:59:59 2018"
                      epochs="3486"
                      epochs_ratio="96.83">
          <mask elevation="03 degrees"
                obs_expected="35234"
                obs_have="31145"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="29239"
                obs_have="27314"
                obs_ratio="93.42" />
          <mask elevation="15 degrees"
                obs_expected="24872"
                obs_have="23916"
                obs_ratio="96.16" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8783844"
                         time_creation="Tue Jan 30 15:12:05 2018"
                         time_modification="Tue Jan 30 15:08:43 2018" />
        <observations epoch_first="Tue Jan 30 14:00:00 2018"
                      epoch_last="Tue Jan 30 14:59:59 2018"
                      epochs="3486"
                      epochs_ratio="96.83">
          <mask elevation="03 degrees"
                obs_expected="35234"
                obs_have="31145"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="29239"
                obs_have="27314"
                obs_ratio="93.42" />
          <mask elevation="15 degrees"
                obs_expected="24872"
                obs_have="23916"
                obs_ratio="96.16" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8783844"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 15:08:43 2018" />
        <observations epoch_first="Tue Jan 30 14:00:00 2018"
                      epoch_last="Tue Jan 30 14:59:59 2018"
                      epochs="3486"
                      epochs_ratio="96.83">
          <mask elevation="03 degrees"
                obs_expected="35234"
                obs_have="31145"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="29239"
                obs_have="27314"
                obs_ratio="93.42" />
          <mask elevation="15 degrees"
                obs_expected="24872"
                obs_have="23916"
                obs_ratio="96.16" />
        </observations>
      </control>
    </file>
    <file name="/prac030p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Jan 30 16:22:42 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9051611"
                         time_creation="Tue Jan 30 16:12:03 2018"
                         time_modification="Tue Jan 30 16:08:34 2018" />
        <observations epoch_first="Tue Jan 30 15:00:00 2018"
                      epoch_last="Tue Jan 30 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33162"
                obs_have="31563"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="30273"
                obs_have="29869"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 16:47:40 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9051611"
                         time_creation="Tue Jan 30 16:12:03 2018"
                         time_modification="Tue Jan 30 16:08:34 2018" />
        <observations epoch_first="Tue Jan 30 15:00:00 2018"
                      epoch_last="Tue Jan 30 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33162"
                obs_have="31563"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="30273"
                obs_have="29869"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 18:36:43 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9051611"
                         time_creation="Tue Jan 30 16:12:03 2018"
                         time_modification="Tue Jan 30 16:08:34 2018" />
        <observations epoch_first="Tue Jan 30 15:00:00 2018"
                      epoch_last="Tue Jan 30 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33162"
                obs_have="31563"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="30273"
                obs_have="29869"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9051611"
                         time_creation="Tue Jan 30 16:12:03 2018"
                         time_modification="Tue Jan 30 16:08:34 2018" />
        <observations epoch_first="Tue Jan 30 15:00:00 2018"
                      epoch_last="Tue Jan 30 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33162"
                obs_have="31563"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="30273"
                obs_have="29869"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27976"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9051611"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 16:08:34 2018" />
        <observations epoch_first="Tue Jan 30 15:00:00 2018"
                      epoch_last="Tue Jan 30 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33162"
                obs_have="31563"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="30273"
                obs_have="29869"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="27976"
                obs_have="27976"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Jan 30 17:22:41 2018"
               level="3">
        <file_statistics latency="00:08:34"
                         size="9586867"
                         time_creation="Tue Jan 30 17:12:03 2018"
                         time_modification="Tue Jan 30 17:08:33 2018" />
        <observations epoch_first="Tue Jan 30 16:00:00 2018"
                      epoch_last="Tue Jan 30 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34163"
                obs_have="32212"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="30215"
                obs_have="30198"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28056"
                obs_have="28056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 17:47:40 2018"
               level="3">
        <file_statistics latency="00:08:34"
                         size="9586867"
                         time_creation="Tue Jan 30 17:12:03 2018"
                         time_modification="Tue Jan 30 17:08:33 2018" />
        <observations epoch_first="Tue Jan 30 16:00:00 2018"
                      epoch_last="Tue Jan 30 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34163"
                obs_have="32212"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="30215"
                obs_have="30198"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28056"
                obs_have="28056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 19:36:42 2018"
               level="3">
        <file_statistics latency="00:08:34"
                         size="9586867"
                         time_creation="Tue Jan 30 17:12:03 2018"
                         time_modification="Tue Jan 30 17:08:33 2018" />
        <observations epoch_first="Tue Jan 30 16:00:00 2018"
                      epoch_last="Tue Jan 30 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34163"
                obs_have="32212"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="30215"
                obs_have="30198"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28056"
                obs_have="28056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:34"
                         size="9586867"
                         time_creation="Tue Jan 30 17:12:03 2018"
                         time_modification="Tue Jan 30 17:08:33 2018" />
        <observations epoch_first="Tue Jan 30 16:00:00 2018"
                      epoch_last="Tue Jan 30 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34163"
                obs_have="32212"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="30215"
                obs_have="30198"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28056"
                obs_have="28056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:34"
                         size="9586867"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 17:08:33 2018" />
        <observations epoch_first="Tue Jan 30 16:00:00 2018"
                      epoch_last="Tue Jan 30 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34163"
                obs_have="32212"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="30215"
                obs_have="30198"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28056"
                obs_have="28056"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Jan 30 18:22:45 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10409642"
                         time_creation="Tue Jan 30 18:12:03 2018"
                         time_modification="Tue Jan 30 18:08:49 2018" />
        <observations epoch_first="Tue Jan 30 17:00:00 2018"
                      epoch_last="Tue Jan 30 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41052"
                obs_have="36952"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="32926"
                obs_have="32444"
                obs_ratio="98.54" />
          <mask elevation="15 degrees"
                obs_expected="25701"
                obs_have="25690"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Tue Jan 30 18:47:42 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10409642"
                         time_creation="Tue Jan 30 18:12:03 2018"
                         time_modification="Tue Jan 30 18:08:49 2018" />
        <observations epoch_first="Tue Jan 30 17:00:00 2018"
                      epoch_last="Tue Jan 30 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41052"
                obs_have="36952"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="32926"
                obs_have="32444"
                obs_ratio="98.54" />
          <mask elevation="15 degrees"
                obs_expected="25701"
                obs_have="25690"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Tue Jan 30 20:36:45 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10409642"
                         time_creation="Tue Jan 30 18:12:03 2018"
                         time_modification="Tue Jan 30 18:08:49 2018" />
        <observations epoch_first="Tue Jan 30 17:00:00 2018"
                      epoch_last="Tue Jan 30 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41052"
                obs_have="36952"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="32926"
                obs_have="32444"
                obs_ratio="98.54" />
          <mask elevation="15 degrees"
                obs_expected="25701"
                obs_have="25690"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10409642"
                         time_creation="Tue Jan 30 18:12:03 2018"
                         time_modification="Tue Jan 30 18:08:49 2018" />
        <observations epoch_first="Tue Jan 30 17:00:00 2018"
                      epoch_last="Tue Jan 30 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41052"
                obs_have="36952"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="32926"
                obs_have="32444"
                obs_ratio="98.54" />
          <mask elevation="15 degrees"
                obs_expected="25701"
                obs_have="25690"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10409642"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 18:08:49 2018" />
        <observations epoch_first="Tue Jan 30 17:00:00 2018"
                      epoch_last="Tue Jan 30 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41052"
                obs_have="36952"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="32926"
                obs_have="32444"
                obs_ratio="98.54" />
          <mask elevation="15 degrees"
                obs_expected="25701"
                obs_have="25690"
                obs_ratio="99.96" />
        </observations>
      </control>
    </file>
    <file name="/prac030s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Jan 30 19:22:41 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9541205"
                         time_creation="Tue Jan 30 19:12:04 2018"
                         time_modification="Tue Jan 30 19:08:37 2018" />
        <observations epoch_first="Tue Jan 30 18:00:00 2018"
                      epoch_last="Tue Jan 30 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34074"
                obs_have="32620"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="32029"
                obs_have="31724"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="30545"
                obs_have="30542"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 30 19:47:39 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9541205"
                         time_creation="Tue Jan 30 19:12:04 2018"
                         time_modification="Tue Jan 30 19:08:37 2018" />
        <observations epoch_first="Tue Jan 30 18:00:00 2018"
                      epoch_last="Tue Jan 30 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34074"
                obs_have="32620"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="32029"
                obs_have="31724"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="30545"
                obs_have="30542"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 30 21:36:41 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9541205"
                         time_creation="Tue Jan 30 19:12:04 2018"
                         time_modification="Tue Jan 30 19:08:37 2018" />
        <observations epoch_first="Tue Jan 30 18:00:00 2018"
                      epoch_last="Tue Jan 30 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34074"
                obs_have="32620"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="32029"
                obs_have="31724"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="30545"
                obs_have="30542"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9541205"
                         time_creation="Tue Jan 30 19:12:04 2018"
                         time_modification="Tue Jan 30 19:08:37 2018" />
        <observations epoch_first="Tue Jan 30 18:00:00 2018"
                      epoch_last="Tue Jan 30 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34074"
                obs_have="32620"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="32029"
                obs_have="31724"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="30545"
                obs_have="30542"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9541205"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 19:08:37 2018" />
        <observations epoch_first="Tue Jan 30 18:00:00 2018"
                      epoch_last="Tue Jan 30 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34074"
                obs_have="32620"
                obs_ratio="95.73" />
          <mask elevation="10 degrees"
                obs_expected="32029"
                obs_have="31724"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="30545"
                obs_have="30542"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac030t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Jan 30 20:22:43 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9310083"
                         time_creation="Tue Jan 30 20:12:04 2018"
                         time_modification="Tue Jan 30 20:08:34 2018" />
        <observations epoch_first="Tue Jan 30 19:00:00 2018"
                      epoch_last="Tue Jan 30 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35274"
                obs_have="32317"
                obs_ratio="91.62" />
          <mask elevation="10 degrees"
                obs_expected="30335"
                obs_have="29803"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="27001"
                obs_have="27001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 20:47:46 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9310083"
                         time_creation="Tue Jan 30 20:12:04 2018"
                         time_modification="Tue Jan 30 20:08:34 2018" />
        <observations epoch_first="Tue Jan 30 19:00:00 2018"
                      epoch_last="Tue Jan 30 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35274"
                obs_have="32317"
                obs_ratio="91.62" />
          <mask elevation="10 degrees"
                obs_expected="30335"
                obs_have="29803"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="27001"
                obs_have="27001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 22:36:44 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9310083"
                         time_creation="Tue Jan 30 20:12:04 2018"
                         time_modification="Tue Jan 30 20:08:34 2018" />
        <observations epoch_first="Tue Jan 30 19:00:00 2018"
                      epoch_last="Tue Jan 30 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35274"
                obs_have="32317"
                obs_ratio="91.62" />
          <mask elevation="10 degrees"
                obs_expected="30335"
                obs_have="29803"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="27001"
                obs_have="27001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9310083"
                         time_creation="Tue Jan 30 20:12:04 2018"
                         time_modification="Tue Jan 30 20:08:34 2018" />
        <observations epoch_first="Tue Jan 30 19:00:00 2018"
                      epoch_last="Tue Jan 30 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35274"
                obs_have="32317"
                obs_ratio="91.62" />
          <mask elevation="10 degrees"
                obs_expected="30335"
                obs_have="29803"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="27001"
                obs_have="27001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:35"
                         size="9310083"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 20:08:34 2018" />
        <observations epoch_first="Tue Jan 30 19:00:00 2018"
                      epoch_last="Tue Jan 30 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35274"
                obs_have="32317"
                obs_ratio="91.62" />
          <mask elevation="10 degrees"
                obs_expected="30335"
                obs_have="29803"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="27001"
                obs_have="27001"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Jan 30 21:22:42 2018"
               level="3">
        <file_statistics latency="00:08:27"
                         size="8661671"
                         time_creation="Tue Jan 30 21:12:03 2018"
                         time_modification="Tue Jan 30 21:08:26 2018" />
        <observations epoch_first="Tue Jan 30 20:00:00 2018"
                      epoch_last="Tue Jan 30 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35796"
                obs_have="30969"
                obs_ratio="86.52" />
          <mask elevation="10 degrees"
                obs_expected="29116"
                obs_have="27786"
                obs_ratio="95.43" />
          <mask elevation="15 degrees"
                obs_expected="25349"
                obs_have="24582"
                obs_ratio="96.97" />
        </observations>
      </control>
      <control date="Tue Jan 30 21:47:42 2018"
               level="3">
        <file_statistics latency="00:08:27"
                         size="8661671"
                         time_creation="Tue Jan 30 21:12:03 2018"
                         time_modification="Tue Jan 30 21:08:26 2018" />
        <observations epoch_first="Tue Jan 30 20:00:00 2018"
                      epoch_last="Tue Jan 30 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35796"
                obs_have="30969"
                obs_ratio="86.52" />
          <mask elevation="10 degrees"
                obs_expected="29116"
                obs_have="27786"
                obs_ratio="95.43" />
          <mask elevation="15 degrees"
                obs_expected="25349"
                obs_have="24582"
                obs_ratio="96.97" />
        </observations>
      </control>
      <control date="Tue Jan 30 23:36:43 2018"
               level="3">
        <file_statistics latency="00:08:27"
                         size="8661671"
                         time_creation="Tue Jan 30 21:12:03 2018"
                         time_modification="Tue Jan 30 21:08:26 2018" />
        <observations epoch_first="Tue Jan 30 20:00:00 2018"
                      epoch_last="Tue Jan 30 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35796"
                obs_have="30969"
                obs_ratio="86.52" />
          <mask elevation="10 degrees"
                obs_expected="29116"
                obs_have="27786"
                obs_ratio="95.43" />
          <mask elevation="15 degrees"
                obs_expected="25349"
                obs_have="24582"
                obs_ratio="96.97" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:27"
                         size="8661671"
                         time_creation="Tue Jan 30 21:12:03 2018"
                         time_modification="Tue Jan 30 21:08:26 2018" />
        <observations epoch_first="Tue Jan 30 20:00:00 2018"
                      epoch_last="Tue Jan 30 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35796"
                obs_have="30969"
                obs_ratio="86.52" />
          <mask elevation="10 degrees"
                obs_expected="29116"
                obs_have="27786"
                obs_ratio="95.43" />
          <mask elevation="15 degrees"
                obs_expected="25349"
                obs_have="24582"
                obs_ratio="96.97" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:27"
                         size="8661671"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 21:08:26 2018" />
        <observations epoch_first="Tue Jan 30 20:00:00 2018"
                      epoch_last="Tue Jan 30 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35796"
                obs_have="30969"
                obs_ratio="86.52" />
          <mask elevation="10 degrees"
                obs_expected="29116"
                obs_have="27786"
                obs_ratio="95.43" />
          <mask elevation="15 degrees"
                obs_expected="25349"
                obs_have="24582"
                obs_ratio="96.97" />
        </observations>
      </control>
    </file>
    <file name="/prac030v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Jan 30 22:22:39 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8244407"
                         time_creation="Tue Jan 30 22:12:12 2018"
                         time_modification="Tue Jan 30 22:08:07 2018" />
        <observations epoch_first="Tue Jan 30 21:00:00 2018"
                      epoch_last="Tue Jan 30 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36347"
                obs_have="30120"
                obs_ratio="82.87" />
          <mask elevation="10 degrees"
                obs_expected="27168"
                obs_have="25153"
                obs_ratio="92.58" />
          <mask elevation="15 degrees"
                obs_expected="22461"
                obs_have="22458"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jan 30 22:47:40 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8244407"
                         time_creation="Tue Jan 30 22:12:12 2018"
                         time_modification="Tue Jan 30 22:08:07 2018" />
        <observations epoch_first="Tue Jan 30 21:00:00 2018"
                      epoch_last="Tue Jan 30 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36347"
                obs_have="30120"
                obs_ratio="82.87" />
          <mask elevation="10 degrees"
                obs_expected="27168"
                obs_have="25153"
                obs_ratio="92.58" />
          <mask elevation="15 degrees"
                obs_expected="22461"
                obs_have="22458"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 31 00:36:39 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8244407"
                         time_creation="Tue Jan 30 22:12:12 2018"
                         time_modification="Tue Jan 30 22:08:07 2018" />
        <observations epoch_first="Tue Jan 30 21:00:00 2018"
                      epoch_last="Tue Jan 30 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36347"
                obs_have="30120"
                obs_ratio="82.87" />
          <mask elevation="10 degrees"
                obs_expected="27168"
                obs_have="25153"
                obs_ratio="92.58" />
          <mask elevation="15 degrees"
                obs_expected="22461"
                obs_have="22458"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8244407"
                         time_creation="Tue Jan 30 22:12:12 2018"
                         time_modification="Tue Jan 30 22:08:07 2018" />
        <observations epoch_first="Tue Jan 30 21:00:00 2018"
                      epoch_last="Tue Jan 30 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36347"
                obs_have="30120"
                obs_ratio="82.87" />
          <mask elevation="10 degrees"
                obs_expected="27168"
                obs_have="25153"
                obs_ratio="92.58" />
          <mask elevation="15 degrees"
                obs_expected="22461"
                obs_have="22458"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8244407"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 22:08:07 2018" />
        <observations epoch_first="Tue Jan 30 21:00:00 2018"
                      epoch_last="Tue Jan 30 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36347"
                obs_have="30120"
                obs_ratio="82.87" />
          <mask elevation="10 degrees"
                obs_expected="27168"
                obs_have="25153"
                obs_ratio="92.58" />
          <mask elevation="15 degrees"
                obs_expected="22461"
                obs_have="22458"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac030w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Jan 30 23:22:42 2018"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8254455"
                         time_creation="Tue Jan 30 23:12:14 2018"
                         time_modification="Tue Jan 30 23:08:21 2018" />
        <observations epoch_first="Tue Jan 30 22:00:00 2018"
                      epoch_last="Tue Jan 30 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31788"
                obs_have="29085"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="27024"
                obs_have="27024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25929"
                obs_have="25929"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 30 23:47:42 2018"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8254455"
                         time_creation="Tue Jan 30 23:12:14 2018"
                         time_modification="Tue Jan 30 23:08:21 2018" />
        <observations epoch_first="Tue Jan 30 22:00:00 2018"
                      epoch_last="Tue Jan 30 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31788"
                obs_have="29085"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="27024"
                obs_have="27024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25929"
                obs_have="25929"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 01:36:43 2018"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8254455"
                         time_creation="Tue Jan 30 23:12:14 2018"
                         time_modification="Tue Jan 30 23:08:21 2018" />
        <observations epoch_first="Tue Jan 30 22:00:00 2018"
                      epoch_last="Tue Jan 30 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31788"
                obs_have="29085"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="27024"
                obs_have="27024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25929"
                obs_have="25929"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8254455"
                         time_creation="Tue Jan 30 23:12:14 2018"
                         time_modification="Tue Jan 30 23:08:21 2018" />
        <observations epoch_first="Tue Jan 30 22:00:00 2018"
                      epoch_last="Tue Jan 30 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31788"
                obs_have="29085"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="27024"
                obs_have="27024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25929"
                obs_have="25929"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:22"
                         size="8254455"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Tue Jan 30 23:08:21 2018" />
        <observations epoch_first="Tue Jan 30 22:00:00 2018"
                      epoch_last="Tue Jan 30 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31788"
                obs_have="29085"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="27024"
                obs_have="27024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25929"
                obs_have="25929"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac030x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Jan 31 00:22:42 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="8814787"
                         time_creation="Wed Jan 31 00:12:05 2018"
                         time_modification="Wed Jan 31 00:08:24 2018" />
        <observations epoch_first="Tue Jan 30 23:00:00 2018"
                      epoch_last="Tue Jan 30 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31498"
                obs_have="29163"
                obs_ratio="92.59" />
          <mask elevation="10 degrees"
                obs_expected="25847"
                obs_have="25847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22513"
                obs_have="22513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 00:47:42 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="8814787"
                         time_creation="Wed Jan 31 00:12:05 2018"
                         time_modification="Wed Jan 31 00:08:24 2018" />
        <observations epoch_first="Tue Jan 30 23:00:00 2018"
                      epoch_last="Tue Jan 30 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31498"
                obs_have="29163"
                obs_ratio="92.59" />
          <mask elevation="10 degrees"
                obs_expected="25847"
                obs_have="25847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22513"
                obs_have="22513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 02:36:42 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="8814787"
                         time_creation="Wed Jan 31 00:12:05 2018"
                         time_modification="Wed Jan 31 00:08:24 2018" />
        <observations epoch_first="Tue Jan 30 23:00:00 2018"
                      epoch_last="Tue Jan 30 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31498"
                obs_have="29163"
                obs_ratio="92.59" />
          <mask elevation="10 degrees"
                obs_expected="25847"
                obs_have="25847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22513"
                obs_have="22513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 31 16:59:58 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="8814787"
                         time_creation="Wed Jan 31 00:12:05 2018"
                         time_modification="Wed Jan 31 00:08:24 2018" />
        <observations epoch_first="Tue Jan 30 23:00:00 2018"
                      epoch_last="Tue Jan 30 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31498"
                obs_have="29163"
                obs_ratio="92.59" />
          <mask elevation="10 degrees"
                obs_expected="25847"
                obs_have="25847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22513"
                obs_have="22513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  1 03:17:59 2018"
               level="3">
        <file_statistics latency="00:08:25"
                         size="8814787"
                         time_creation="Mon Feb 26 01:54:11 2018"
                         time_modification="Wed Jan 31 00:08:24 2018" />
        <observations epoch_first="Tue Jan 30 23:00:00 2018"
                      epoch_last="Tue Jan 30 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31498"
                obs_have="29163"
                obs_ratio="92.59" />
          <mask elevation="10 degrees"
                obs_expected="25847"
                obs_have="25847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22513"
                obs_have="22513"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
