<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-01-22 00:00:00"
    DayOfYear="22"
    Year="2021">
  <station name="PRAC">
    <file name="/prac0220.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Jan 23 16:45:51 2021"
               level="3">
        <file_statistics latency="01:32:58"
                         size="7354402"
                         time_creation="Sat Jan 23 02:50:31 2021"
                         time_modification="Sat Jan 23 01:32:28 2021" />
        <observations epoch_first="Fri Jan 22 00:00:00 2021"
                      epoch_last="Fri Jan 22 23:59:30 2021"
                      epochs="2872"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="29876"
                obs_have="27628"
                obs_ratio="92.48" />
          <mask elevation="10 degrees"
                obs_expected="25123"
                obs_have="24955"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="22141"
                obs_have="22069"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:01:51 2021"
               level="3">
        <file_statistics latency="01:32:58"
                         size="7354402"
                         time_creation="Thu Feb 18 02:01:12 2021"
                         time_modification="Sat Jan 23 01:32:28 2021" />
        <observations epoch_first="Fri Jan 22 00:00:00 2021"
                      epoch_last="Fri Jan 22 23:59:30 2021"
                      epochs="2872"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="29876"
                obs_have="27628"
                obs_ratio="92.48" />
          <mask elevation="10 degrees"
                obs_expected="25123"
                obs_have="24955"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="22141"
                obs_have="22069"
                obs_ratio="99.67" />
        </observations>
      </control>
    </file>
    <file name="/prac022a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Jan 22 01:47:58 2021"
               level="3">
        <file_statistics latency="00:21:54"
                         size="10223524"
                         time_creation="Fri Jan 22 01:45:05 2021"
                         time_modification="Fri Jan 22 01:21:53 2021" />
        <observations epoch_first="Fri Jan 22 00:00:00 2021"
                      epoch_last="Fri Jan 22 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40326"
                obs_have="37114"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="34994"
                obs_have="34779"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="30686"
                obs_have="30668"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Fri Jan 22 03:36:55 2021"
               level="3">
        <file_statistics latency="00:21:54"
                         size="10223524"
                         time_creation="Fri Jan 22 01:45:05 2021"
                         time_modification="Fri Jan 22 01:21:53 2021" />
        <observations epoch_first="Fri Jan 22 00:00:00 2021"
                      epoch_last="Fri Jan 22 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40326"
                obs_have="37114"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="34994"
                obs_have="34779"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="30686"
                obs_have="30668"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:21:54"
                         size="10223524"
                         time_creation="Fri Jan 22 01:45:05 2021"
                         time_modification="Fri Jan 22 01:21:53 2021" />
        <observations epoch_first="Fri Jan 22 00:00:00 2021"
                      epoch_last="Fri Jan 22 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40326"
                obs_have="37114"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="34994"
                obs_have="34779"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="30686"
                obs_have="30668"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:21:54"
                         size="10223524"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 01:21:53 2021" />
        <observations epoch_first="Fri Jan 22 00:00:00 2021"
                      epoch_last="Fri Jan 22 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40326"
                obs_have="37114"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="34994"
                obs_have="34779"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="30686"
                obs_have="30668"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/prac022b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Jan 22 02:22:58 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="9786921"
                         time_creation="Fri Jan 22 02:12:06 2021"
                         time_modification="Fri Jan 22 02:07:53 2021" />
        <observations epoch_first="Fri Jan 22 01:00:00 2021"
                      epoch_last="Fri Jan 22 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37902"
                obs_have="37201"
                obs_ratio="98.15" />
          <mask elevation="10 degrees"
                obs_expected="34745"
                obs_have="34720"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="32444"
                obs_have="32444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 02:47:54 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="9786921"
                         time_creation="Fri Jan 22 02:12:06 2021"
                         time_modification="Fri Jan 22 02:07:53 2021" />
        <observations epoch_first="Fri Jan 22 01:00:00 2021"
                      epoch_last="Fri Jan 22 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37902"
                obs_have="37201"
                obs_ratio="98.15" />
          <mask elevation="10 degrees"
                obs_expected="34745"
                obs_have="34720"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="32444"
                obs_have="32444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 04:36:58 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="9786921"
                         time_creation="Fri Jan 22 02:12:06 2021"
                         time_modification="Fri Jan 22 02:07:53 2021" />
        <observations epoch_first="Fri Jan 22 01:00:00 2021"
                      epoch_last="Fri Jan 22 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37902"
                obs_have="37201"
                obs_ratio="98.15" />
          <mask elevation="10 degrees"
                obs_expected="34745"
                obs_have="34720"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="32444"
                obs_have="32444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="9786921"
                         time_creation="Fri Jan 22 02:12:06 2021"
                         time_modification="Fri Jan 22 02:07:53 2021" />
        <observations epoch_first="Fri Jan 22 01:00:00 2021"
                      epoch_last="Fri Jan 22 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37902"
                obs_have="37201"
                obs_ratio="98.15" />
          <mask elevation="10 degrees"
                obs_expected="34745"
                obs_have="34720"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="32444"
                obs_have="32444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="9786921"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 02:07:53 2021" />
        <observations epoch_first="Fri Jan 22 01:00:00 2021"
                      epoch_last="Fri Jan 22 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37902"
                obs_have="37201"
                obs_ratio="98.15" />
          <mask elevation="10 degrees"
                obs_expected="34745"
                obs_have="34720"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="32444"
                obs_have="32444"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Jan 22 03:22:55 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="9985297"
                         time_creation="Fri Jan 22 03:12:05 2021"
                         time_modification="Fri Jan 22 03:07:49 2021" />
        <observations epoch_first="Fri Jan 22 02:00:00 2021"
                      epoch_last="Fri Jan 22 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41031"
                obs_have="39564"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="37004"
                obs_have="36996"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="33884"
                obs_have="33883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 03:47:51 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="9985297"
                         time_creation="Fri Jan 22 03:12:05 2021"
                         time_modification="Fri Jan 22 03:07:49 2021" />
        <observations epoch_first="Fri Jan 22 02:00:00 2021"
                      epoch_last="Fri Jan 22 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41031"
                obs_have="39564"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="37004"
                obs_have="36996"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="33884"
                obs_have="33883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 05:36:58 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="9985297"
                         time_creation="Fri Jan 22 03:12:05 2021"
                         time_modification="Fri Jan 22 03:07:49 2021" />
        <observations epoch_first="Fri Jan 22 02:00:00 2021"
                      epoch_last="Fri Jan 22 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41031"
                obs_have="39564"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="37004"
                obs_have="36996"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="33884"
                obs_have="33883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="9985297"
                         time_creation="Fri Jan 22 03:12:05 2021"
                         time_modification="Fri Jan 22 03:07:49 2021" />
        <observations epoch_first="Fri Jan 22 02:00:00 2021"
                      epoch_last="Fri Jan 22 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41031"
                obs_have="39564"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="37004"
                obs_have="36996"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="33884"
                obs_have="33883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="9985297"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 03:07:49 2021" />
        <observations epoch_first="Fri Jan 22 02:00:00 2021"
                      epoch_last="Fri Jan 22 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41031"
                obs_have="39564"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="37004"
                obs_have="36996"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="33884"
                obs_have="33883"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Jan 22 04:23:00 2021"
               level="3">
        <file_statistics latency="00:07:28"
                         size="9590017"
                         time_creation="Fri Jan 22 04:12:03 2021"
                         time_modification="Fri Jan 22 04:07:27 2021" />
        <observations epoch_first="Fri Jan 22 03:00:00 2021"
                      epoch_last="Fri Jan 22 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42341"
                obs_have="39085"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="34999"
                obs_have="34973"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="29500"
                obs_have="29500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 04:47:54 2021"
               level="3">
        <file_statistics latency="00:07:28"
                         size="9590017"
                         time_creation="Fri Jan 22 04:12:03 2021"
                         time_modification="Fri Jan 22 04:07:27 2021" />
        <observations epoch_first="Fri Jan 22 03:00:00 2021"
                      epoch_last="Fri Jan 22 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42341"
                obs_have="39085"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="34999"
                obs_have="34973"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="29500"
                obs_have="29500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 06:36:59 2021"
               level="3">
        <file_statistics latency="00:07:28"
                         size="9590017"
                         time_creation="Fri Jan 22 04:12:03 2021"
                         time_modification="Fri Jan 22 04:07:27 2021" />
        <observations epoch_first="Fri Jan 22 03:00:00 2021"
                      epoch_last="Fri Jan 22 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42341"
                obs_have="39085"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="34999"
                obs_have="34973"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="29500"
                obs_have="29500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:28"
                         size="9590017"
                         time_creation="Fri Jan 22 04:12:03 2021"
                         time_modification="Fri Jan 22 04:07:27 2021" />
        <observations epoch_first="Fri Jan 22 03:00:00 2021"
                      epoch_last="Fri Jan 22 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42341"
                obs_have="39085"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="34999"
                obs_have="34973"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="29500"
                obs_have="29500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:28"
                         size="9590017"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 04:07:27 2021" />
        <observations epoch_first="Fri Jan 22 03:00:00 2021"
                      epoch_last="Fri Jan 22 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42341"
                obs_have="39085"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="34999"
                obs_have="34973"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="29500"
                obs_have="29500"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Jan 22 05:22:57 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8837241"
                         time_creation="Fri Jan 22 05:12:03 2021"
                         time_modification="Fri Jan 22 05:07:56 2021" />
        <observations epoch_first="Fri Jan 22 04:00:00 2021"
                      epoch_last="Fri Jan 22 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36671"
                obs_have="35913"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="35007"
                obs_have="34871"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="32455"
                obs_have="32353"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Fri Jan 22 05:47:53 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8837241"
                         time_creation="Fri Jan 22 05:12:03 2021"
                         time_modification="Fri Jan 22 05:07:56 2021" />
        <observations epoch_first="Fri Jan 22 04:00:00 2021"
                      epoch_last="Fri Jan 22 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36671"
                obs_have="35913"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="35007"
                obs_have="34871"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="32455"
                obs_have="32353"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Fri Jan 22 07:36:58 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8837241"
                         time_creation="Fri Jan 22 05:12:03 2021"
                         time_modification="Fri Jan 22 05:07:56 2021" />
        <observations epoch_first="Fri Jan 22 04:00:00 2021"
                      epoch_last="Fri Jan 22 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36671"
                obs_have="35913"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="35007"
                obs_have="34871"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="32455"
                obs_have="32353"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8837241"
                         time_creation="Fri Jan 22 05:12:03 2021"
                         time_modification="Fri Jan 22 05:07:56 2021" />
        <observations epoch_first="Fri Jan 22 04:00:00 2021"
                      epoch_last="Fri Jan 22 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36671"
                obs_have="35913"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="35007"
                obs_have="34871"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="32455"
                obs_have="32353"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8837241"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 05:07:56 2021" />
        <observations epoch_first="Fri Jan 22 04:00:00 2021"
                      epoch_last="Fri Jan 22 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36671"
                obs_have="35913"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="35007"
                obs_have="34871"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="32455"
                obs_have="32353"
                obs_ratio="99.69" />
        </observations>
      </control>
    </file>
    <file name="/prac022f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Jan 22 06:22:56 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="9467167"
                         time_creation="Fri Jan 22 06:12:04 2021"
                         time_modification="Fri Jan 22 06:07:54 2021" />
        <observations epoch_first="Fri Jan 22 05:00:00 2021"
                      epoch_last="Fri Jan 22 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37026"
                obs_have="35553"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="32466"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28998"
                obs_have="28997"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 06:47:57 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="9467167"
                         time_creation="Fri Jan 22 06:12:04 2021"
                         time_modification="Fri Jan 22 06:07:54 2021" />
        <observations epoch_first="Fri Jan 22 05:00:00 2021"
                      epoch_last="Fri Jan 22 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37026"
                obs_have="35553"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="32466"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28998"
                obs_have="28997"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 08:36:58 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="9467167"
                         time_creation="Fri Jan 22 06:12:04 2021"
                         time_modification="Fri Jan 22 06:07:54 2021" />
        <observations epoch_first="Fri Jan 22 05:00:00 2021"
                      epoch_last="Fri Jan 22 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37026"
                obs_have="35553"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="32466"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28998"
                obs_have="28997"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="9467167"
                         time_creation="Fri Jan 22 06:12:04 2021"
                         time_modification="Fri Jan 22 06:07:54 2021" />
        <observations epoch_first="Fri Jan 22 05:00:00 2021"
                      epoch_last="Fri Jan 22 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37026"
                obs_have="35553"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="32466"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28998"
                obs_have="28997"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="9467167"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 06:07:54 2021" />
        <observations epoch_first="Fri Jan 22 05:00:00 2021"
                      epoch_last="Fri Jan 22 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37026"
                obs_have="35553"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="32466"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28998"
                obs_have="28997"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Jan 22 07:22:57 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9686965"
                         time_creation="Fri Jan 22 07:12:03 2021"
                         time_modification="Fri Jan 22 07:07:58 2021" />
        <observations epoch_first="Fri Jan 22 06:00:00 2021"
                      epoch_last="Fri Jan 22 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34485"
                obs_have="31737"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="26845"
                obs_have="26823"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="23613"
                obs_have="23613"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 07:47:58 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9686965"
                         time_creation="Fri Jan 22 07:12:03 2021"
                         time_modification="Fri Jan 22 07:07:58 2021" />
        <observations epoch_first="Fri Jan 22 06:00:00 2021"
                      epoch_last="Fri Jan 22 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34485"
                obs_have="31737"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="26845"
                obs_have="26823"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="23613"
                obs_have="23613"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 09:36:58 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9686965"
                         time_creation="Fri Jan 22 07:12:03 2021"
                         time_modification="Fri Jan 22 07:07:58 2021" />
        <observations epoch_first="Fri Jan 22 06:00:00 2021"
                      epoch_last="Fri Jan 22 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34485"
                obs_have="31737"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="26845"
                obs_have="26823"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="23613"
                obs_have="23613"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9686965"
                         time_creation="Fri Jan 22 07:12:03 2021"
                         time_modification="Fri Jan 22 07:07:58 2021" />
        <observations epoch_first="Fri Jan 22 06:00:00 2021"
                      epoch_last="Fri Jan 22 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34485"
                obs_have="31737"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="26845"
                obs_have="26823"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="23613"
                obs_have="23613"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9686965"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 07:07:58 2021" />
        <observations epoch_first="Fri Jan 22 06:00:00 2021"
                      epoch_last="Fri Jan 22 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34485"
                obs_have="31737"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="26845"
                obs_have="26823"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="23613"
                obs_have="23613"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Jan 22 08:22:58 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8853458"
                         time_creation="Fri Jan 22 08:12:03 2021"
                         time_modification="Fri Jan 22 08:07:56 2021" />
        <observations epoch_first="Fri Jan 22 07:00:00 2021"
                      epoch_last="Fri Jan 22 07:59:59 2021"
                      epochs="3514"
                      epochs_ratio="97.61">
          <mask elevation="03 degrees"
                obs_expected="34444"
                obs_have="26562"
                obs_ratio="77.12" />
          <mask elevation="10 degrees"
                obs_expected="24915"
                obs_have="24370"
                obs_ratio="97.81" />
          <mask elevation="15 degrees"
                obs_expected="22750"
                obs_have="22234"
                obs_ratio="97.73" />
        </observations>
      </control>
      <control date="Fri Jan 22 08:47:57 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8853458"
                         time_creation="Fri Jan 22 08:12:03 2021"
                         time_modification="Fri Jan 22 08:07:56 2021" />
        <observations epoch_first="Fri Jan 22 07:00:00 2021"
                      epoch_last="Fri Jan 22 07:59:59 2021"
                      epochs="3514"
                      epochs_ratio="97.61">
          <mask elevation="03 degrees"
                obs_expected="34444"
                obs_have="26562"
                obs_ratio="77.12" />
          <mask elevation="10 degrees"
                obs_expected="24915"
                obs_have="24370"
                obs_ratio="97.81" />
          <mask elevation="15 degrees"
                obs_expected="22750"
                obs_have="22234"
                obs_ratio="97.73" />
        </observations>
      </control>
      <control date="Fri Jan 22 10:36:58 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8853458"
                         time_creation="Fri Jan 22 08:12:03 2021"
                         time_modification="Fri Jan 22 08:07:56 2021" />
        <observations epoch_first="Fri Jan 22 07:00:00 2021"
                      epoch_last="Fri Jan 22 07:59:59 2021"
                      epochs="3514"
                      epochs_ratio="97.61">
          <mask elevation="03 degrees"
                obs_expected="34444"
                obs_have="26562"
                obs_ratio="77.12" />
          <mask elevation="10 degrees"
                obs_expected="24915"
                obs_have="24370"
                obs_ratio="97.81" />
          <mask elevation="15 degrees"
                obs_expected="22750"
                obs_have="22234"
                obs_ratio="97.73" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8853458"
                         time_creation="Fri Jan 22 08:12:03 2021"
                         time_modification="Fri Jan 22 08:07:56 2021" />
        <observations epoch_first="Fri Jan 22 07:00:00 2021"
                      epoch_last="Fri Jan 22 07:59:59 2021"
                      epochs="3514"
                      epochs_ratio="97.61">
          <mask elevation="03 degrees"
                obs_expected="34444"
                obs_have="26562"
                obs_ratio="77.12" />
          <mask elevation="10 degrees"
                obs_expected="24915"
                obs_have="24370"
                obs_ratio="97.81" />
          <mask elevation="15 degrees"
                obs_expected="22750"
                obs_have="22234"
                obs_ratio="97.73" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8853458"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 08:07:56 2021" />
        <observations epoch_first="Fri Jan 22 07:00:00 2021"
                      epoch_last="Fri Jan 22 07:59:59 2021"
                      epochs="3514"
                      epochs_ratio="97.61">
          <mask elevation="03 degrees"
                obs_expected="34444"
                obs_have="26562"
                obs_ratio="77.12" />
          <mask elevation="10 degrees"
                obs_expected="24915"
                obs_have="24370"
                obs_ratio="97.81" />
          <mask elevation="15 degrees"
                obs_expected="22750"
                obs_have="22234"
                obs_ratio="97.73" />
        </observations>
      </control>
    </file>
    <file name="/prac022i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Jan 22 09:22:55 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8784578"
                         time_creation="Fri Jan 22 09:12:03 2021"
                         time_modification="Fri Jan 22 09:07:53 2021" />
        <observations epoch_first="Fri Jan 22 08:00:00 2021"
                      epoch_last="Fri Jan 22 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30531"
                obs_have="29332"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="26879"
                obs_have="26876"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24465"
                obs_have="24465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 09:47:55 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8784578"
                         time_creation="Fri Jan 22 09:12:03 2021"
                         time_modification="Fri Jan 22 09:07:53 2021" />
        <observations epoch_first="Fri Jan 22 08:00:00 2021"
                      epoch_last="Fri Jan 22 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30531"
                obs_have="29332"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="26879"
                obs_have="26876"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24465"
                obs_have="24465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 11:36:56 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8784578"
                         time_creation="Fri Jan 22 09:12:03 2021"
                         time_modification="Fri Jan 22 09:07:53 2021" />
        <observations epoch_first="Fri Jan 22 08:00:00 2021"
                      epoch_last="Fri Jan 22 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30531"
                obs_have="29332"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="26879"
                obs_have="26876"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24465"
                obs_have="24465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8784578"
                         time_creation="Fri Jan 22 09:12:03 2021"
                         time_modification="Fri Jan 22 09:07:53 2021" />
        <observations epoch_first="Fri Jan 22 08:00:00 2021"
                      epoch_last="Fri Jan 22 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30531"
                obs_have="29332"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="26879"
                obs_have="26876"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24465"
                obs_have="24465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8784578"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 09:07:53 2021" />
        <observations epoch_first="Fri Jan 22 08:00:00 2021"
                      epoch_last="Fri Jan 22 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30531"
                obs_have="29332"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="26879"
                obs_have="26876"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24465"
                obs_have="24465"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Jan 22 10:22:54 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8686317"
                         time_creation="Fri Jan 22 10:12:05 2021"
                         time_modification="Fri Jan 22 10:07:53 2021" />
        <observations epoch_first="Fri Jan 22 09:00:00 2021"
                      epoch_last="Fri Jan 22 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33629"
                obs_have="30816"
                obs_ratio="91.64" />
          <mask elevation="10 degrees"
                obs_expected="27795"
                obs_have="27555"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="24407"
                obs_have="24407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 10:47:55 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8686317"
                         time_creation="Fri Jan 22 10:12:05 2021"
                         time_modification="Fri Jan 22 10:07:53 2021" />
        <observations epoch_first="Fri Jan 22 09:00:00 2021"
                      epoch_last="Fri Jan 22 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33629"
                obs_have="30816"
                obs_ratio="91.64" />
          <mask elevation="10 degrees"
                obs_expected="27795"
                obs_have="27555"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="24407"
                obs_have="24407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 12:36:56 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8686317"
                         time_creation="Fri Jan 22 10:12:05 2021"
                         time_modification="Fri Jan 22 10:07:53 2021" />
        <observations epoch_first="Fri Jan 22 09:00:00 2021"
                      epoch_last="Fri Jan 22 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33629"
                obs_have="30816"
                obs_ratio="91.64" />
          <mask elevation="10 degrees"
                obs_expected="27795"
                obs_have="27555"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="24407"
                obs_have="24407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8686317"
                         time_creation="Fri Jan 22 10:12:05 2021"
                         time_modification="Fri Jan 22 10:07:53 2021" />
        <observations epoch_first="Fri Jan 22 09:00:00 2021"
                      epoch_last="Fri Jan 22 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33629"
                obs_have="30816"
                obs_ratio="91.64" />
          <mask elevation="10 degrees"
                obs_expected="27795"
                obs_have="27555"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="24407"
                obs_have="24407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8686317"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 10:07:53 2021" />
        <observations epoch_first="Fri Jan 22 09:00:00 2021"
                      epoch_last="Fri Jan 22 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33629"
                obs_have="30816"
                obs_ratio="91.64" />
          <mask elevation="10 degrees"
                obs_expected="27795"
                obs_have="27555"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="24407"
                obs_have="24407"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Jan 22 11:22:56 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8501465"
                         time_creation="Fri Jan 22 11:12:03 2021"
                         time_modification="Fri Jan 22 11:07:53 2021" />
        <observations epoch_first="Fri Jan 22 10:00:00 2021"
                      epoch_last="Fri Jan 22 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34149"
                obs_have="32360"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="29436"
                obs_have="29435"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24006"
                obs_have="24006"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 11:47:55 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8501465"
                         time_creation="Fri Jan 22 11:12:03 2021"
                         time_modification="Fri Jan 22 11:07:53 2021" />
        <observations epoch_first="Fri Jan 22 10:00:00 2021"
                      epoch_last="Fri Jan 22 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34149"
                obs_have="32360"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="29436"
                obs_have="29435"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24006"
                obs_have="24006"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 13:36:56 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8501465"
                         time_creation="Fri Jan 22 11:12:03 2021"
                         time_modification="Fri Jan 22 11:07:53 2021" />
        <observations epoch_first="Fri Jan 22 10:00:00 2021"
                      epoch_last="Fri Jan 22 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34149"
                obs_have="32360"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="29436"
                obs_have="29435"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24006"
                obs_have="24006"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8501465"
                         time_creation="Fri Jan 22 11:12:03 2021"
                         time_modification="Fri Jan 22 11:07:53 2021" />
        <observations epoch_first="Fri Jan 22 10:00:00 2021"
                      epoch_last="Fri Jan 22 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34149"
                obs_have="32360"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="29436"
                obs_have="29435"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24006"
                obs_have="24006"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8501465"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 11:07:53 2021" />
        <observations epoch_first="Fri Jan 22 10:00:00 2021"
                      epoch_last="Fri Jan 22 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34149"
                obs_have="32360"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="29436"
                obs_have="29435"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24006"
                obs_have="24006"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Jan 22 12:22:58 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9041355"
                         time_creation="Fri Jan 22 12:12:04 2021"
                         time_modification="Fri Jan 22 12:07:56 2021" />
        <observations epoch_first="Fri Jan 22 11:00:00 2021"
                      epoch_last="Fri Jan 22 11:59:59 2021"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="41244"
                obs_have="38291"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="35112"
                obs_have="33523"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="30898"
                obs_have="29530"
                obs_ratio="95.57" />
        </observations>
      </control>
      <control date="Fri Jan 22 12:47:58 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9041355"
                         time_creation="Fri Jan 22 12:12:04 2021"
                         time_modification="Fri Jan 22 12:07:56 2021" />
        <observations epoch_first="Fri Jan 22 11:00:00 2021"
                      epoch_last="Fri Jan 22 11:59:59 2021"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="41244"
                obs_have="38291"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="35112"
                obs_have="33523"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="30898"
                obs_have="29530"
                obs_ratio="95.57" />
        </observations>
      </control>
      <control date="Fri Jan 22 14:36:58 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9041355"
                         time_creation="Fri Jan 22 12:12:04 2021"
                         time_modification="Fri Jan 22 12:07:56 2021" />
        <observations epoch_first="Fri Jan 22 11:00:00 2021"
                      epoch_last="Fri Jan 22 11:59:59 2021"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="41244"
                obs_have="38291"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="35112"
                obs_have="33523"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="30898"
                obs_have="29530"
                obs_ratio="95.57" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9041355"
                         time_creation="Fri Jan 22 12:12:04 2021"
                         time_modification="Fri Jan 22 12:07:56 2021" />
        <observations epoch_first="Fri Jan 22 11:00:00 2021"
                      epoch_last="Fri Jan 22 11:59:59 2021"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="41244"
                obs_have="38291"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="35112"
                obs_have="33523"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="30898"
                obs_have="29530"
                obs_ratio="95.57" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9041355"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 12:07:56 2021" />
        <observations epoch_first="Fri Jan 22 11:00:00 2021"
                      epoch_last="Fri Jan 22 11:59:59 2021"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="41244"
                obs_have="38291"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="35112"
                obs_have="33523"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="30898"
                obs_have="29530"
                obs_ratio="95.57" />
        </observations>
      </control>
    </file>
    <file name="/prac022m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Jan 22 13:23:00 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10389206"
                         time_creation="Fri Jan 22 13:12:04 2021"
                         time_modification="Fri Jan 22 13:07:59 2021" />
        <observations epoch_first="Fri Jan 22 12:00:00 2021"
                      epoch_last="Fri Jan 22 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43142"
                obs_have="42543"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="39835"
                obs_have="39735"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="36043"
                obs_have="36043"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 13:48:01 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10389206"
                         time_creation="Fri Jan 22 13:12:04 2021"
                         time_modification="Fri Jan 22 13:07:59 2021" />
        <observations epoch_first="Fri Jan 22 12:00:00 2021"
                      epoch_last="Fri Jan 22 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43142"
                obs_have="42543"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="39835"
                obs_have="39735"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="36043"
                obs_have="36043"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 15:37:01 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10389206"
                         time_creation="Fri Jan 22 13:12:04 2021"
                         time_modification="Fri Jan 22 13:07:59 2021" />
        <observations epoch_first="Fri Jan 22 12:00:00 2021"
                      epoch_last="Fri Jan 22 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43142"
                obs_have="42543"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="39835"
                obs_have="39735"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="36043"
                obs_have="36043"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10389206"
                         time_creation="Fri Jan 22 13:12:04 2021"
                         time_modification="Fri Jan 22 13:07:59 2021" />
        <observations epoch_first="Fri Jan 22 12:00:00 2021"
                      epoch_last="Fri Jan 22 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43142"
                obs_have="42543"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="39835"
                obs_have="39735"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="36043"
                obs_have="36043"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10389206"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 13:07:59 2021" />
        <observations epoch_first="Fri Jan 22 12:00:00 2021"
                      epoch_last="Fri Jan 22 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43142"
                obs_have="42543"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="39835"
                obs_have="39735"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="36043"
                obs_have="36043"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Jan 22 14:23:00 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10054858"
                         time_creation="Fri Jan 22 14:12:03 2021"
                         time_modification="Fri Jan 22 14:08:01 2021" />
        <observations epoch_first="Fri Jan 22 13:00:00 2021"
                      epoch_last="Fri Jan 22 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41264"
                obs_have="37737"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="36767"
                obs_have="35680"
                obs_ratio="97.04" />
          <mask elevation="15 degrees"
                obs_expected="33884"
                obs_have="33810"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Fri Jan 22 14:47:59 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10054858"
                         time_creation="Fri Jan 22 14:12:03 2021"
                         time_modification="Fri Jan 22 14:08:01 2021" />
        <observations epoch_first="Fri Jan 22 13:00:00 2021"
                      epoch_last="Fri Jan 22 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41264"
                obs_have="37737"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="36767"
                obs_have="35680"
                obs_ratio="97.04" />
          <mask elevation="15 degrees"
                obs_expected="33884"
                obs_have="33810"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Fri Jan 22 16:36:56 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10054858"
                         time_creation="Fri Jan 22 14:12:03 2021"
                         time_modification="Fri Jan 22 14:08:01 2021" />
        <observations epoch_first="Fri Jan 22 13:00:00 2021"
                      epoch_last="Fri Jan 22 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41264"
                obs_have="37737"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="36767"
                obs_have="35680"
                obs_ratio="97.04" />
          <mask elevation="15 degrees"
                obs_expected="33884"
                obs_have="33810"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10054858"
                         time_creation="Fri Jan 22 14:12:03 2021"
                         time_modification="Fri Jan 22 14:08:01 2021" />
        <observations epoch_first="Fri Jan 22 13:00:00 2021"
                      epoch_last="Fri Jan 22 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41264"
                obs_have="37737"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="36767"
                obs_have="35680"
                obs_ratio="97.04" />
          <mask elevation="15 degrees"
                obs_expected="33884"
                obs_have="33810"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10054858"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 14:08:01 2021" />
        <observations epoch_first="Fri Jan 22 13:00:00 2021"
                      epoch_last="Fri Jan 22 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41264"
                obs_have="37737"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="36767"
                obs_have="35680"
                obs_ratio="97.04" />
          <mask elevation="15 degrees"
                obs_expected="33884"
                obs_have="33810"
                obs_ratio="99.78" />
        </observations>
      </control>
    </file>
    <file name="/prac022o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Jan 22 15:22:59 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10129166"
                         time_creation="Fri Jan 22 15:12:04 2021"
                         time_modification="Fri Jan 22 15:07:57 2021" />
        <observations epoch_first="Fri Jan 22 14:00:00 2021"
                      epoch_last="Fri Jan 22 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="37741"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="32173"
                obs_have="32149"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26720"
                obs_have="26720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 15:48:00 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10129166"
                         time_creation="Fri Jan 22 15:12:04 2021"
                         time_modification="Fri Jan 22 15:07:57 2021" />
        <observations epoch_first="Fri Jan 22 14:00:00 2021"
                      epoch_last="Fri Jan 22 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="37741"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="32173"
                obs_have="32149"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26720"
                obs_have="26720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 17:36:57 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10129166"
                         time_creation="Fri Jan 22 15:12:04 2021"
                         time_modification="Fri Jan 22 15:07:57 2021" />
        <observations epoch_first="Fri Jan 22 14:00:00 2021"
                      epoch_last="Fri Jan 22 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="37741"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="32173"
                obs_have="32149"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26720"
                obs_have="26720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10129166"
                         time_creation="Fri Jan 22 15:12:04 2021"
                         time_modification="Fri Jan 22 15:07:57 2021" />
        <observations epoch_first="Fri Jan 22 14:00:00 2021"
                      epoch_last="Fri Jan 22 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="37741"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="32173"
                obs_have="32149"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26720"
                obs_have="26720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10129166"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 15:07:57 2021" />
        <observations epoch_first="Fri Jan 22 14:00:00 2021"
                      epoch_last="Fri Jan 22 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="37741"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="32173"
                obs_have="32149"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26720"
                obs_have="26720"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Jan 22 16:22:59 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="8777132"
                         time_creation="Fri Jan 22 16:12:04 2021"
                         time_modification="Fri Jan 22 16:07:54 2021" />
        <observations epoch_first="Fri Jan 22 15:00:00 2021"
                      epoch_last="Fri Jan 22 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34738"
                obs_have="31609"
                obs_ratio="90.99" />
          <mask elevation="10 degrees"
                obs_expected="28802"
                obs_have="28774"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23841"
                obs_have="23839"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Jan 22 16:47:52 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="8777132"
                         time_creation="Fri Jan 22 16:12:04 2021"
                         time_modification="Fri Jan 22 16:07:54 2021" />
        <observations epoch_first="Fri Jan 22 15:00:00 2021"
                      epoch_last="Fri Jan 22 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34738"
                obs_have="31609"
                obs_ratio="90.99" />
          <mask elevation="10 degrees"
                obs_expected="28802"
                obs_have="28774"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23841"
                obs_have="23839"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Jan 22 18:36:58 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="8777132"
                         time_creation="Fri Jan 22 16:12:04 2021"
                         time_modification="Fri Jan 22 16:07:54 2021" />
        <observations epoch_first="Fri Jan 22 15:00:00 2021"
                      epoch_last="Fri Jan 22 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34738"
                obs_have="31609"
                obs_ratio="90.99" />
          <mask elevation="10 degrees"
                obs_expected="28802"
                obs_have="28774"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23841"
                obs_have="23839"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="8777132"
                         time_creation="Fri Jan 22 16:12:04 2021"
                         time_modification="Fri Jan 22 16:07:54 2021" />
        <observations epoch_first="Fri Jan 22 15:00:00 2021"
                      epoch_last="Fri Jan 22 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34738"
                obs_have="31609"
                obs_ratio="90.99" />
          <mask elevation="10 degrees"
                obs_expected="28802"
                obs_have="28774"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23841"
                obs_have="23839"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="8777132"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 16:07:54 2021" />
        <observations epoch_first="Fri Jan 22 15:00:00 2021"
                      epoch_last="Fri Jan 22 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34738"
                obs_have="31609"
                obs_ratio="90.99" />
          <mask elevation="10 degrees"
                obs_expected="28802"
                obs_have="28774"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23841"
                obs_have="23839"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac022q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Jan 22 17:22:56 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="7991266"
                         time_creation="Fri Jan 22 17:12:05 2021"
                         time_modification="Fri Jan 22 17:07:53 2021" />
        <observations epoch_first="Fri Jan 22 16:00:00 2021"
                      epoch_last="Fri Jan 22 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29243"
                obs_have="28211"
                obs_ratio="96.47" />
          <mask elevation="10 degrees"
                obs_expected="27865"
                obs_have="27852"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="25264"
                obs_have="25260"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Jan 22 17:48:02 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="7991266"
                         time_creation="Fri Jan 22 17:12:05 2021"
                         time_modification="Fri Jan 22 17:07:53 2021" />
        <observations epoch_first="Fri Jan 22 16:00:00 2021"
                      epoch_last="Fri Jan 22 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29243"
                obs_have="28211"
                obs_ratio="96.47" />
          <mask elevation="10 degrees"
                obs_expected="27865"
                obs_have="27852"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="25264"
                obs_have="25260"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Jan 22 19:36:58 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="7991266"
                         time_creation="Fri Jan 22 17:12:05 2021"
                         time_modification="Fri Jan 22 17:07:53 2021" />
        <observations epoch_first="Fri Jan 22 16:00:00 2021"
                      epoch_last="Fri Jan 22 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29243"
                obs_have="28211"
                obs_ratio="96.47" />
          <mask elevation="10 degrees"
                obs_expected="27865"
                obs_have="27852"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="25264"
                obs_have="25260"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="7991266"
                         time_creation="Fri Jan 22 17:12:05 2021"
                         time_modification="Fri Jan 22 17:07:53 2021" />
        <observations epoch_first="Fri Jan 22 16:00:00 2021"
                      epoch_last="Fri Jan 22 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29243"
                obs_have="28211"
                obs_ratio="96.47" />
          <mask elevation="10 degrees"
                obs_expected="27865"
                obs_have="27852"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="25264"
                obs_have="25260"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="7991266"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 17:07:53 2021" />
        <observations epoch_first="Fri Jan 22 16:00:00 2021"
                      epoch_last="Fri Jan 22 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29243"
                obs_have="28211"
                obs_ratio="96.47" />
          <mask elevation="10 degrees"
                obs_expected="27865"
                obs_have="27852"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="25264"
                obs_have="25260"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/prac022r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Jan 22 18:22:51 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="7814774"
                         time_creation="Fri Jan 22 18:12:09 2021"
                         time_modification="Fri Jan 22 18:07:49 2021" />
        <observations epoch_first="Fri Jan 22 17:00:00 2021"
                      epoch_last="Fri Jan 22 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28979"
                obs_have="28790"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="26025"
                obs_have="26020"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23741"
                obs_have="23741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 18:47:51 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="7814774"
                         time_creation="Fri Jan 22 18:12:09 2021"
                         time_modification="Fri Jan 22 18:07:49 2021" />
        <observations epoch_first="Fri Jan 22 17:00:00 2021"
                      epoch_last="Fri Jan 22 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28979"
                obs_have="28790"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="26025"
                obs_have="26020"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23741"
                obs_have="23741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 20:36:56 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="7814774"
                         time_creation="Fri Jan 22 18:12:09 2021"
                         time_modification="Fri Jan 22 18:07:49 2021" />
        <observations epoch_first="Fri Jan 22 17:00:00 2021"
                      epoch_last="Fri Jan 22 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28979"
                obs_have="28790"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="26025"
                obs_have="26020"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23741"
                obs_have="23741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="7814774"
                         time_creation="Fri Jan 22 18:12:09 2021"
                         time_modification="Fri Jan 22 18:07:49 2021" />
        <observations epoch_first="Fri Jan 22 17:00:00 2021"
                      epoch_last="Fri Jan 22 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28979"
                obs_have="28790"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="26025"
                obs_have="26020"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23741"
                obs_have="23741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:50"
                         size="7814774"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 18:07:49 2021" />
        <observations epoch_first="Fri Jan 22 17:00:00 2021"
                      epoch_last="Fri Jan 22 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28979"
                obs_have="28790"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="26025"
                obs_have="26020"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23741"
                obs_have="23741"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Jan 22 19:47:51 2021"
               level="3">
        <file_statistics latency="00:37:53"
                         size="7560903"
                         time_creation="Fri Jan 22 19:45:04 2021"
                         time_modification="Fri Jan 22 19:37:52 2021" />
        <observations epoch_first="Fri Jan 22 18:00:00 2021"
                      epoch_last="Fri Jan 22 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33551"
                obs_have="29672"
                obs_ratio="88.44" />
          <mask elevation="10 degrees"
                obs_expected="22572"
                obs_have="22468"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="19023"
                obs_have="19022"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Jan 22 21:36:57 2021"
               level="3">
        <file_statistics latency="00:53:52"
                         size="7560903"
                         time_creation="Fri Jan 22 20:12:09 2021"
                         time_modification="Fri Jan 22 19:53:51 2021" />
        <observations epoch_first="Fri Jan 22 18:00:00 2021"
                      epoch_last="Fri Jan 22 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33551"
                obs_have="29672"
                obs_ratio="88.44" />
          <mask elevation="10 degrees"
                obs_expected="22572"
                obs_have="22468"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="19023"
                obs_have="19022"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:53:52"
                         size="7560903"
                         time_creation="Fri Jan 22 20:12:09 2021"
                         time_modification="Fri Jan 22 19:53:51 2021" />
        <observations epoch_first="Fri Jan 22 18:00:00 2021"
                      epoch_last="Fri Jan 22 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33551"
                obs_have="29672"
                obs_ratio="88.44" />
          <mask elevation="10 degrees"
                obs_expected="22572"
                obs_have="22468"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="19023"
                obs_have="19022"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:53:52"
                         size="7560903"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 19:53:51 2021" />
        <observations epoch_first="Fri Jan 22 18:00:00 2021"
                      epoch_last="Fri Jan 22 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33551"
                obs_have="29672"
                obs_ratio="88.44" />
          <mask elevation="10 degrees"
                obs_expected="22572"
                obs_have="22468"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="19023"
                obs_have="19022"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac022t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Jan 22 20:22:58 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="7918961"
                         time_creation="Fri Jan 22 20:12:09 2021"
                         time_modification="Fri Jan 22 20:07:52 2021" />
        <observations epoch_first="Fri Jan 22 19:00:00 2021"
                      epoch_last="Fri Jan 22 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36130"
                obs_have="33324"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="28874"
                obs_have="28721"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22732"
                obs_have="22732"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 20:47:50 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="7918961"
                         time_creation="Fri Jan 22 20:12:09 2021"
                         time_modification="Fri Jan 22 20:07:52 2021" />
        <observations epoch_first="Fri Jan 22 19:00:00 2021"
                      epoch_last="Fri Jan 22 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36130"
                obs_have="33324"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="28874"
                obs_have="28721"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22732"
                obs_have="22732"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 22:36:59 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="7918961"
                         time_creation="Fri Jan 22 20:12:09 2021"
                         time_modification="Fri Jan 22 20:07:52 2021" />
        <observations epoch_first="Fri Jan 22 19:00:00 2021"
                      epoch_last="Fri Jan 22 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36130"
                obs_have="33324"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="28874"
                obs_have="28721"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22732"
                obs_have="22732"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="7918961"
                         time_creation="Fri Jan 22 20:12:09 2021"
                         time_modification="Fri Jan 22 20:07:52 2021" />
        <observations epoch_first="Fri Jan 22 19:00:00 2021"
                      epoch_last="Fri Jan 22 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36130"
                obs_have="33324"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="28874"
                obs_have="28721"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22732"
                obs_have="22732"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="7918961"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 20:07:52 2021" />
        <observations epoch_first="Fri Jan 22 19:00:00 2021"
                      epoch_last="Fri Jan 22 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36130"
                obs_have="33324"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="28874"
                obs_have="28721"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22732"
                obs_have="22732"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Jan 22 21:23:00 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8366795"
                         time_creation="Fri Jan 22 21:12:14 2021"
                         time_modification="Fri Jan 22 21:07:52 2021" />
        <observations epoch_first="Fri Jan 22 20:00:00 2021"
                      epoch_last="Fri Jan 22 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35377"
                obs_have="33481"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="30484"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27918"
                obs_have="27918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 21:48:00 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8366795"
                         time_creation="Fri Jan 22 21:12:14 2021"
                         time_modification="Fri Jan 22 21:07:52 2021" />
        <observations epoch_first="Fri Jan 22 20:00:00 2021"
                      epoch_last="Fri Jan 22 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35377"
                obs_have="33481"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="30484"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27918"
                obs_have="27918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 22 23:37:00 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8366795"
                         time_creation="Fri Jan 22 21:12:14 2021"
                         time_modification="Fri Jan 22 21:07:52 2021" />
        <observations epoch_first="Fri Jan 22 20:00:00 2021"
                      epoch_last="Fri Jan 22 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35377"
                obs_have="33481"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="30484"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27918"
                obs_have="27918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8366795"
                         time_creation="Fri Jan 22 21:12:14 2021"
                         time_modification="Fri Jan 22 21:07:52 2021" />
        <observations epoch_first="Fri Jan 22 20:00:00 2021"
                      epoch_last="Fri Jan 22 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35377"
                obs_have="33481"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="30484"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27918"
                obs_have="27918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8366795"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 21:07:52 2021" />
        <observations epoch_first="Fri Jan 22 20:00:00 2021"
                      epoch_last="Fri Jan 22 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35377"
                obs_have="33481"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="30484"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27918"
                obs_have="27918"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Jan 23 00:37:02 2021"
               level="3">
        <file_statistics latency="01:08:49"
                         size="9330119"
                         time_creation="Fri Jan 22 23:12:04 2021"
                         time_modification="Fri Jan 22 23:08:48 2021" />
        <observations epoch_first="Fri Jan 22 21:00:00 2021"
                      epoch_last="Fri Jan 22 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36502"
                obs_have="34705"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="30645"
                obs_have="30625"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27303"
                obs_have="27303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="01:08:49"
                         size="9330119"
                         time_creation="Fri Jan 22 23:12:04 2021"
                         time_modification="Fri Jan 22 23:08:48 2021" />
        <observations epoch_first="Fri Jan 22 21:00:00 2021"
                      epoch_last="Fri Jan 22 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36502"
                obs_have="34705"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="30645"
                obs_have="30625"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27303"
                obs_have="27303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="01:08:49"
                         size="9330119"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 23:08:48 2021" />
        <observations epoch_first="Fri Jan 22 21:00:00 2021"
                      epoch_last="Fri Jan 22 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36502"
                obs_have="34705"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="30645"
                obs_have="30625"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27303"
                obs_have="27303"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac022w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Jan 22 23:23:04 2021"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10399398"
                         time_creation="Fri Jan 22 23:12:04 2021"
                         time_modification="Fri Jan 22 23:08:49 2021" />
        <observations epoch_first="Fri Jan 22 22:00:00 2021"
                      epoch_last="Fri Jan 22 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39370"
                obs_have="37032"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="35481"
                obs_have="35473"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30450"
                obs_have="30446"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Jan 22 23:48:04 2021"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10399398"
                         time_creation="Fri Jan 22 23:12:04 2021"
                         time_modification="Fri Jan 22 23:08:49 2021" />
        <observations epoch_first="Fri Jan 22 22:00:00 2021"
                      epoch_last="Fri Jan 22 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39370"
                obs_have="37032"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="35481"
                obs_have="35473"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30450"
                obs_have="30446"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 23 01:37:03 2021"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10399398"
                         time_creation="Fri Jan 22 23:12:04 2021"
                         time_modification="Fri Jan 22 23:08:49 2021" />
        <observations epoch_first="Fri Jan 22 22:00:00 2021"
                      epoch_last="Fri Jan 22 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39370"
                obs_have="37032"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="35481"
                obs_have="35473"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30450"
                obs_have="30446"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10399398"
                         time_creation="Fri Jan 22 23:12:04 2021"
                         time_modification="Fri Jan 22 23:08:49 2021" />
        <observations epoch_first="Fri Jan 22 22:00:00 2021"
                      epoch_last="Fri Jan 22 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39370"
                obs_have="37032"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="35481"
                obs_have="35473"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30450"
                obs_have="30446"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10399398"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Fri Jan 22 23:08:49 2021" />
        <observations epoch_first="Fri Jan 22 22:00:00 2021"
                      epoch_last="Fri Jan 22 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39370"
                obs_have="37032"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="35481"
                obs_have="35473"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30450"
                obs_have="30446"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac022x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Jan 23 00:23:04 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="10583816"
                         time_creation="Sat Jan 23 00:12:05 2021"
                         time_modification="Sat Jan 23 00:07:51 2021" />
        <observations epoch_first="Fri Jan 22 23:00:00 2021"
                      epoch_last="Fri Jan 22 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43979"
                obs_have="40683"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="33982"
                obs_have="33183"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="29185"
                obs_have="29136"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Sat Jan 23 00:48:04 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="10583816"
                         time_creation="Sat Jan 23 00:12:05 2021"
                         time_modification="Sat Jan 23 00:07:51 2021" />
        <observations epoch_first="Fri Jan 22 23:00:00 2021"
                      epoch_last="Fri Jan 22 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43979"
                obs_have="40683"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="33982"
                obs_have="33183"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="29185"
                obs_have="29136"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Sat Jan 23 02:37:00 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="10583816"
                         time_creation="Sat Jan 23 00:12:05 2021"
                         time_modification="Sat Jan 23 00:07:51 2021" />
        <observations epoch_first="Fri Jan 22 23:00:00 2021"
                      epoch_last="Fri Jan 22 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43979"
                obs_have="40683"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="33982"
                obs_have="33183"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="29185"
                obs_have="29136"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:07:31 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="10583816"
                         time_creation="Sat Jan 23 00:12:05 2021"
                         time_modification="Sat Jan 23 00:07:51 2021" />
        <observations epoch_first="Fri Jan 22 23:00:00 2021"
                      epoch_last="Fri Jan 22 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43979"
                obs_have="40683"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="33982"
                obs_have="33183"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="29185"
                obs_have="29136"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Sun Feb 21 03:23:25 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="10583816"
                         time_creation="Thu Feb 18 01:55:26 2021"
                         time_modification="Sat Jan 23 00:07:51 2021" />
        <observations epoch_first="Fri Jan 22 23:00:00 2021"
                      epoch_last="Fri Jan 22 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43979"
                obs_have="40683"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="33982"
                obs_have="33183"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="29185"
                obs_have="29136"
                obs_ratio="99.83" />
        </observations>
      </control>
    </file>
  </station>
</QC>
