<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-26 00:00:00"
    DayOfYear="57"
    Year="2019">
  <station name="CH2T">
    <file name="/ch2t0570.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Feb 27 18:50:47 2019"
               level="3">
        <file_statistics latency="01:36:22"
                         size="5012144"
                         time_creation="Wed Feb 27 02:50:12 2019"
                         time_modification="Wed Feb 27 01:35:52 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:30 2019"
                      epochs="2520"
                      epochs_ratio="87.50">
          <mask elevation="03 degrees"
                obs_expected="29894"
                obs_have="22102"
                obs_ratio="73.93" />
          <mask elevation="10 degrees"
                obs_expected="24938"
                obs_have="22093"
                obs_ratio="88.59" />
          <mask elevation="15 degrees"
                obs_expected="22093"
                obs_have="19583"
                obs_ratio="88.64" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:01:41 2019"
               level="3">
        <file_statistics latency="01:36:22"
                         size="5012144"
                         time_creation="Mon Mar 25 06:54:08 2019"
                         time_modification="Wed Feb 27 01:35:52 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:30 2019"
                      epochs="2520"
                      epochs_ratio="87.50">
          <mask elevation="03 degrees"
                obs_expected="29894"
                obs_have="22102"
                obs_ratio="73.93" />
          <mask elevation="10 degrees"
                obs_expected="24938"
                obs_have="22093"
                obs_ratio="88.59" />
          <mask elevation="15 degrees"
                obs_expected="22093"
                obs_have="19583"
                obs_ratio="88.64" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Feb 26 01:43:49 2019"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8160279"
                         time_creation="Tue Feb 26 01:14:01 2019"
                         time_modification="Tue Feb 26 01:08:12 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41141"
                obs_have="39519"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="39565"
                obs_have="39519"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="38410"
                obs_have="38410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 03:33:44 2019"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8160279"
                         time_creation="Tue Feb 26 01:14:01 2019"
                         time_modification="Tue Feb 26 01:08:12 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41141"
                obs_have="39519"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="39565"
                obs_have="39519"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="38410"
                obs_have="38410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8160279"
                         time_creation="Tue Feb 26 01:14:01 2019"
                         time_modification="Tue Feb 26 01:08:12 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41141"
                obs_have="39519"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="39565"
                obs_have="39519"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="38410"
                obs_have="38410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8160279"
                         time_creation="Mon Mar 25 02:45:43 2019"
                         time_modification="Tue Feb 26 01:08:12 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41141"
                obs_have="39519"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="39565"
                obs_have="39519"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="38410"
                obs_have="38410"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Feb 26 02:18:42 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7833250"
                         time_creation="Tue Feb 26 02:14:02 2019"
                         time_modification="Tue Feb 26 02:11:06 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40683"
                obs_have="37838"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="37875"
                obs_have="37813"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="35598"
                obs_have="35598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 02:43:43 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7833250"
                         time_creation="Tue Feb 26 02:14:02 2019"
                         time_modification="Tue Feb 26 02:11:06 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40683"
                obs_have="37838"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="37875"
                obs_have="37813"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="35598"
                obs_have="35598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 04:33:42 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7833250"
                         time_creation="Tue Feb 26 02:14:02 2019"
                         time_modification="Tue Feb 26 02:11:06 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40683"
                obs_have="37838"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="37875"
                obs_have="37813"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="35598"
                obs_have="35598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7833250"
                         time_creation="Tue Feb 26 02:14:02 2019"
                         time_modification="Tue Feb 26 02:11:06 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40683"
                obs_have="37838"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="37875"
                obs_have="37813"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="35598"
                obs_have="35598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:11:07"
                         size="7833250"
                         time_creation="Mon Mar 25 02:45:45 2019"
                         time_modification="Tue Feb 26 02:11:06 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40683"
                obs_have="37838"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="37875"
                obs_have="37813"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="35598"
                obs_have="35598"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Feb 26 03:18:48 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7724554"
                         time_creation="Tue Feb 26 03:14:02 2019"
                         time_modification="Tue Feb 26 03:11:18 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45390"
                obs_have="40873"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="41008"
                obs_have="40842"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="35680"
                obs_have="35680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 03:43:49 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7724554"
                         time_creation="Tue Feb 26 03:14:02 2019"
                         time_modification="Tue Feb 26 03:11:18 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45390"
                obs_have="40873"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="41008"
                obs_have="40842"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="35680"
                obs_have="35680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 05:33:51 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7724554"
                         time_creation="Tue Feb 26 03:14:02 2019"
                         time_modification="Tue Feb 26 03:11:18 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45390"
                obs_have="40873"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="41008"
                obs_have="40842"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="35680"
                obs_have="35680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7724554"
                         time_creation="Tue Feb 26 03:14:02 2019"
                         time_modification="Tue Feb 26 03:11:18 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45390"
                obs_have="40873"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="41008"
                obs_have="40842"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="35680"
                obs_have="35680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7724554"
                         time_creation="Mon Mar 25 02:45:46 2019"
                         time_modification="Tue Feb 26 03:11:18 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45390"
                obs_have="40873"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="41008"
                obs_have="40842"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="35680"
                obs_have="35680"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Feb 26 04:18:50 2019"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7884465"
                         time_creation="Tue Feb 26 04:14:23 2019"
                         time_modification="Tue Feb 26 04:11:20 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42732"
                obs_have="39614"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="39745"
                obs_have="39611"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="36673"
                obs_have="36673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 04:43:51 2019"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7884465"
                         time_creation="Tue Feb 26 04:14:23 2019"
                         time_modification="Tue Feb 26 04:11:20 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42732"
                obs_have="39614"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="39745"
                obs_have="39611"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="36673"
                obs_have="36673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 06:33:50 2019"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7884465"
                         time_creation="Tue Feb 26 04:14:23 2019"
                         time_modification="Tue Feb 26 04:11:20 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42732"
                obs_have="39614"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="39745"
                obs_have="39611"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="36673"
                obs_have="36673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7884465"
                         time_creation="Tue Feb 26 04:14:23 2019"
                         time_modification="Tue Feb 26 04:11:20 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42732"
                obs_have="39614"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="39745"
                obs_have="39611"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="36673"
                obs_have="36673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7884465"
                         time_creation="Mon Mar 25 02:45:47 2019"
                         time_modification="Tue Feb 26 04:11:20 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42732"
                obs_have="39614"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="39745"
                obs_have="39611"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="36673"
                obs_have="36673"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Feb 26 05:18:51 2019"
               level="3">
        <file_statistics latency="00:11:20"
                         size="7873174"
                         time_creation="Tue Feb 26 05:14:21 2019"
                         time_modification="Tue Feb 26 05:11:19 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36400"
                obs_have="33922"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33905"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30648"
                obs_have="30648"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 05:43:50 2019"
               level="3">
        <file_statistics latency="00:11:20"
                         size="7873174"
                         time_creation="Tue Feb 26 05:14:21 2019"
                         time_modification="Tue Feb 26 05:11:19 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36400"
                obs_have="33922"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33905"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30648"
                obs_have="30648"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 07:33:49 2019"
               level="3">
        <file_statistics latency="00:11:20"
                         size="7873174"
                         time_creation="Tue Feb 26 05:14:21 2019"
                         time_modification="Tue Feb 26 05:11:19 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36400"
                obs_have="33922"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33905"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30648"
                obs_have="30648"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:11:20"
                         size="7873174"
                         time_creation="Tue Feb 26 05:14:21 2019"
                         time_modification="Tue Feb 26 05:11:19 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36400"
                obs_have="33922"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33905"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30648"
                obs_have="30648"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:11:20"
                         size="7873174"
                         time_creation="Mon Mar 25 02:45:49 2019"
                         time_modification="Tue Feb 26 05:11:19 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36400"
                obs_have="33922"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33905"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30648"
                obs_have="30648"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Feb 26 06:18:50 2019"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7439518"
                         time_creation="Tue Feb 26 06:14:02 2019"
                         time_modification="Tue Feb 26 06:11:21 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32837"
                obs_have="29329"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="29336"
                obs_have="29297"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26370"
                obs_have="26370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 06:43:52 2019"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7439518"
                         time_creation="Tue Feb 26 06:14:02 2019"
                         time_modification="Tue Feb 26 06:11:21 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32837"
                obs_have="29329"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="29336"
                obs_have="29297"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26370"
                obs_have="26370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 08:33:51 2019"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7439518"
                         time_creation="Tue Feb 26 06:14:02 2019"
                         time_modification="Tue Feb 26 06:11:21 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32837"
                obs_have="29329"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="29336"
                obs_have="29297"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26370"
                obs_have="26370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7439518"
                         time_creation="Tue Feb 26 06:14:02 2019"
                         time_modification="Tue Feb 26 06:11:21 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32837"
                obs_have="29329"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="29336"
                obs_have="29297"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26370"
                obs_have="26370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7439518"
                         time_creation="Mon Mar 25 02:45:50 2019"
                         time_modification="Tue Feb 26 06:11:21 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32837"
                obs_have="29329"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="29336"
                obs_have="29297"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26370"
                obs_have="26370"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Feb 26 07:18:51 2019"
               level="3">
        <file_statistics latency="00:11:17"
                         size="6927625"
                         time_creation="Tue Feb 26 07:14:02 2019"
                         time_modification="Tue Feb 26 07:11:16 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33056"
                obs_have="27204"
                obs_ratio="82.30" />
          <mask elevation="10 degrees"
                obs_expected="27343"
                obs_have="27183"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="23089"
                obs_have="23077"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Tue Feb 26 07:43:50 2019"
               level="3">
        <file_statistics latency="00:11:17"
                         size="6927625"
                         time_creation="Tue Feb 26 07:14:02 2019"
                         time_modification="Tue Feb 26 07:11:16 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33056"
                obs_have="27204"
                obs_ratio="82.30" />
          <mask elevation="10 degrees"
                obs_expected="27343"
                obs_have="27183"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="23089"
                obs_have="23077"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Tue Feb 26 09:33:51 2019"
               level="3">
        <file_statistics latency="00:11:17"
                         size="6927625"
                         time_creation="Tue Feb 26 07:14:02 2019"
                         time_modification="Tue Feb 26 07:11:16 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33056"
                obs_have="27204"
                obs_ratio="82.30" />
          <mask elevation="10 degrees"
                obs_expected="27343"
                obs_have="27183"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="23089"
                obs_have="23077"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:11:17"
                         size="6927625"
                         time_creation="Tue Feb 26 07:14:02 2019"
                         time_modification="Tue Feb 26 07:11:16 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33056"
                obs_have="27204"
                obs_ratio="82.30" />
          <mask elevation="10 degrees"
                obs_expected="27343"
                obs_have="27183"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="23089"
                obs_have="23077"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:11:17"
                         size="6927625"
                         time_creation="Mon Mar 25 02:45:51 2019"
                         time_modification="Tue Feb 26 07:11:16 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33056"
                obs_have="27204"
                obs_ratio="82.30" />
          <mask elevation="10 degrees"
                obs_expected="27343"
                obs_have="27183"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="23089"
                obs_have="23077"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Feb 26 08:18:52 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7030565"
                         time_creation="Tue Feb 26 08:14:02 2019"
                         time_modification="Tue Feb 26 08:11:18 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31712"
                obs_have="29005"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="29135"
                obs_have="29005"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="24658"
                obs_have="24658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 08:43:51 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7030565"
                         time_creation="Tue Feb 26 08:14:02 2019"
                         time_modification="Tue Feb 26 08:11:18 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31712"
                obs_have="29005"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="29135"
                obs_have="29005"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="24658"
                obs_have="24658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 10:33:51 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7030565"
                         time_creation="Tue Feb 26 08:14:02 2019"
                         time_modification="Tue Feb 26 08:11:18 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31712"
                obs_have="29005"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="29135"
                obs_have="29005"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="24658"
                obs_have="24658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7030565"
                         time_creation="Tue Feb 26 08:14:02 2019"
                         time_modification="Tue Feb 26 08:11:18 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31712"
                obs_have="29005"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="29135"
                obs_have="29005"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="24658"
                obs_have="24658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7030565"
                         time_creation="Mon Mar 25 02:45:51 2019"
                         time_modification="Tue Feb 26 08:11:18 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31712"
                obs_have="29005"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="29135"
                obs_have="29005"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="24658"
                obs_have="24658"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Feb 26 11:18:47 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="5514803"
                         time_creation="Tue Feb 26 11:14:02 2019"
                         time_modification="Tue Feb 26 11:08:07 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29466"
                obs_have="24129"
                obs_ratio="81.89" />
          <mask elevation="10 degrees"
                obs_expected="24270"
                obs_have="24129"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="19915"
                obs_have="19915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 11:43:45 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="5514803"
                         time_creation="Tue Feb 26 11:14:02 2019"
                         time_modification="Tue Feb 26 11:08:07 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29466"
                obs_have="24129"
                obs_ratio="81.89" />
          <mask elevation="10 degrees"
                obs_expected="24270"
                obs_have="24129"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="19915"
                obs_have="19915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 13:33:44 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="5514803"
                         time_creation="Tue Feb 26 11:14:02 2019"
                         time_modification="Tue Feb 26 11:08:07 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29466"
                obs_have="24129"
                obs_ratio="81.89" />
          <mask elevation="10 degrees"
                obs_expected="24270"
                obs_have="24129"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="19915"
                obs_have="19915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="5514803"
                         time_creation="Tue Feb 26 11:14:02 2019"
                         time_modification="Tue Feb 26 11:08:07 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29466"
                obs_have="24129"
                obs_ratio="81.89" />
          <mask elevation="10 degrees"
                obs_expected="24270"
                obs_have="24129"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="19915"
                obs_have="19915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="5514803"
                         time_creation="Mon Mar 25 02:45:53 2019"
                         time_modification="Tue Feb 26 11:08:07 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29466"
                obs_have="24129"
                obs_ratio="81.89" />
          <mask elevation="10 degrees"
                obs_expected="24270"
                obs_have="24129"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="19915"
                obs_have="19915"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Feb 26 12:18:49 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="6465730"
                         time_creation="Tue Feb 26 12:14:02 2019"
                         time_modification="Tue Feb 26 12:08:09 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34300"
                obs_have="27853"
                obs_ratio="81.20" />
          <mask elevation="10 degrees"
                obs_expected="28028"
                obs_have="27839"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23396"
                obs_have="23396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 12:43:45 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="6465730"
                         time_creation="Tue Feb 26 12:14:02 2019"
                         time_modification="Tue Feb 26 12:08:09 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34300"
                obs_have="27853"
                obs_ratio="81.20" />
          <mask elevation="10 degrees"
                obs_expected="28028"
                obs_have="27839"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23396"
                obs_have="23396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 14:33:46 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="6465730"
                         time_creation="Tue Feb 26 12:14:02 2019"
                         time_modification="Tue Feb 26 12:08:09 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34300"
                obs_have="27853"
                obs_ratio="81.20" />
          <mask elevation="10 degrees"
                obs_expected="28028"
                obs_have="27839"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23396"
                obs_have="23396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="6465730"
                         time_creation="Tue Feb 26 12:14:02 2019"
                         time_modification="Tue Feb 26 12:08:09 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34300"
                obs_have="27853"
                obs_ratio="81.20" />
          <mask elevation="10 degrees"
                obs_expected="28028"
                obs_have="27839"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23396"
                obs_have="23396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:08:10"
                         size="6465730"
                         time_creation="Mon Mar 25 02:45:53 2019"
                         time_modification="Tue Feb 26 12:08:09 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34300"
                obs_have="27853"
                obs_ratio="81.20" />
          <mask elevation="10 degrees"
                obs_expected="28028"
                obs_have="27839"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23396"
                obs_have="23396"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Feb 26 14:18:53 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7418776"
                         time_creation="Tue Feb 26 14:14:08 2019"
                         time_modification="Tue Feb 26 14:11:18 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36359"
                obs_have="31960"
                obs_ratio="87.90" />
          <mask elevation="10 degrees"
                obs_expected="32062"
                obs_have="31941"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28694"
                obs_have="28694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 14:43:51 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7418776"
                         time_creation="Tue Feb 26 14:14:08 2019"
                         time_modification="Tue Feb 26 14:11:18 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36359"
                obs_have="31960"
                obs_ratio="87.90" />
          <mask elevation="10 degrees"
                obs_expected="32062"
                obs_have="31941"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28694"
                obs_have="28694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 16:33:50 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7418776"
                         time_creation="Tue Feb 26 14:14:08 2019"
                         time_modification="Tue Feb 26 14:11:18 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36359"
                obs_have="31960"
                obs_ratio="87.90" />
          <mask elevation="10 degrees"
                obs_expected="32062"
                obs_have="31941"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28694"
                obs_have="28694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7418776"
                         time_creation="Tue Feb 26 14:14:08 2019"
                         time_modification="Tue Feb 26 14:11:18 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36359"
                obs_have="31960"
                obs_ratio="87.90" />
          <mask elevation="10 degrees"
                obs_expected="32062"
                obs_have="31941"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28694"
                obs_have="28694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7418776"
                         time_creation="Mon Mar 25 02:45:54 2019"
                         time_modification="Tue Feb 26 14:11:18 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36359"
                obs_have="31960"
                obs_ratio="87.90" />
          <mask elevation="10 degrees"
                obs_expected="32062"
                obs_have="31941"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28694"
                obs_have="28694"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Feb 26 15:18:53 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="7354291"
                         time_creation="Tue Feb 26 15:14:03 2019"
                         time_modification="Tue Feb 26 15:08:16 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40193"
                obs_have="31735"
                obs_ratio="78.96" />
          <mask elevation="10 degrees"
                obs_expected="31926"
                obs_have="31728"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="25438"
                obs_have="25438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 15:43:52 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="7354291"
                         time_creation="Tue Feb 26 15:14:03 2019"
                         time_modification="Tue Feb 26 15:08:16 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40193"
                obs_have="31735"
                obs_ratio="78.96" />
          <mask elevation="10 degrees"
                obs_expected="31926"
                obs_have="31728"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="25438"
                obs_have="25438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 17:33:48 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="7354291"
                         time_creation="Tue Feb 26 15:14:03 2019"
                         time_modification="Tue Feb 26 15:08:16 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40193"
                obs_have="31735"
                obs_ratio="78.96" />
          <mask elevation="10 degrees"
                obs_expected="31926"
                obs_have="31728"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="25438"
                obs_have="25438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="7354291"
                         time_creation="Tue Feb 26 15:14:03 2019"
                         time_modification="Tue Feb 26 15:08:16 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40193"
                obs_have="31735"
                obs_ratio="78.96" />
          <mask elevation="10 degrees"
                obs_expected="31926"
                obs_have="31728"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="25438"
                obs_have="25438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="7354291"
                         time_creation="Mon Mar 25 02:45:56 2019"
                         time_modification="Tue Feb 26 15:08:16 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40193"
                obs_have="31735"
                obs_ratio="78.96" />
          <mask elevation="10 degrees"
                obs_expected="31926"
                obs_have="31728"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="25438"
                obs_have="25438"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Feb 26 16:18:54 2019"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7888810"
                         time_creation="Tue Feb 26 16:14:02 2019"
                         time_modification="Tue Feb 26 16:11:22 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34772"
                obs_have="32524"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32524"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="31023"
                obs_have="31023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 16:43:52 2019"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7888810"
                         time_creation="Tue Feb 26 16:14:02 2019"
                         time_modification="Tue Feb 26 16:11:22 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34772"
                obs_have="32524"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32524"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="31023"
                obs_have="31023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:33:51 2019"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7888810"
                         time_creation="Tue Feb 26 16:14:02 2019"
                         time_modification="Tue Feb 26 16:11:22 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34772"
                obs_have="32524"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32524"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="31023"
                obs_have="31023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7888810"
                         time_creation="Tue Feb 26 16:14:02 2019"
                         time_modification="Tue Feb 26 16:11:22 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34772"
                obs_have="32524"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32524"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="31023"
                obs_have="31023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7888810"
                         time_creation="Mon Mar 25 02:45:58 2019"
                         time_modification="Tue Feb 26 16:11:22 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34772"
                obs_have="32524"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32524"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="31023"
                obs_have="31023"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Feb 26 17:18:53 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7284760"
                         time_creation="Tue Feb 26 17:14:25 2019"
                         time_modification="Tue Feb 26 17:08:13 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32026"
                obs_have="30452"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="30448"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28533"
                obs_have="28533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 17:43:50 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7284760"
                         time_creation="Tue Feb 26 17:14:25 2019"
                         time_modification="Tue Feb 26 17:08:13 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32026"
                obs_have="30452"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="30448"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28533"
                obs_have="28533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 19:33:48 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7284760"
                         time_creation="Tue Feb 26 17:14:25 2019"
                         time_modification="Tue Feb 26 17:08:13 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32026"
                obs_have="30452"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="30448"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28533"
                obs_have="28533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7284760"
                         time_creation="Tue Feb 26 17:14:25 2019"
                         time_modification="Tue Feb 26 17:08:13 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32026"
                obs_have="30452"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="30448"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28533"
                obs_have="28533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="7284760"
                         time_creation="Mon Mar 25 02:45:59 2019"
                         time_modification="Tue Feb 26 17:08:13 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32026"
                obs_have="30452"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="30448"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28533"
                obs_have="28533"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Feb 26 18:18:57 2019"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6625310"
                         time_creation="Tue Feb 26 18:14:25 2019"
                         time_modification="Tue Feb 26 18:08:12 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32179"
                obs_have="29855"
                obs_ratio="92.78" />
          <mask elevation="10 degrees"
                obs_expected="29938"
                obs_have="29833"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26025"
                obs_have="26025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:43:49 2019"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6625310"
                         time_creation="Tue Feb 26 18:14:25 2019"
                         time_modification="Tue Feb 26 18:08:12 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32179"
                obs_have="29855"
                obs_ratio="92.78" />
          <mask elevation="10 degrees"
                obs_expected="29938"
                obs_have="29833"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26025"
                obs_have="26025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 20:33:46 2019"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6625310"
                         time_creation="Tue Feb 26 18:14:25 2019"
                         time_modification="Tue Feb 26 18:08:12 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32179"
                obs_have="29855"
                obs_ratio="92.78" />
          <mask elevation="10 degrees"
                obs_expected="29938"
                obs_have="29833"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26025"
                obs_have="26025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6625310"
                         time_creation="Tue Feb 26 18:14:25 2019"
                         time_modification="Tue Feb 26 18:08:12 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32179"
                obs_have="29855"
                obs_ratio="92.78" />
          <mask elevation="10 degrees"
                obs_expected="29938"
                obs_have="29833"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26025"
                obs_have="26025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:08:13"
                         size="6625310"
                         time_creation="Mon Mar 25 02:46:01 2019"
                         time_modification="Tue Feb 26 18:08:12 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32179"
                obs_have="29855"
                obs_ratio="92.78" />
          <mask elevation="10 degrees"
                obs_expected="29938"
                obs_have="29833"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="26025"
                obs_have="26025"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Feb 26 19:18:44 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="5585802"
                         time_creation="Tue Feb 26 19:14:03 2019"
                         time_modification="Tue Feb 26 19:08:08 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29969"
                obs_have="24207"
                obs_ratio="80.77" />
          <mask elevation="10 degrees"
                obs_expected="24297"
                obs_have="24196"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="19816"
                obs_have="19816"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 19:43:46 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="5585802"
                         time_creation="Tue Feb 26 19:14:03 2019"
                         time_modification="Tue Feb 26 19:08:08 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29969"
                obs_have="24207"
                obs_ratio="80.77" />
          <mask elevation="10 degrees"
                obs_expected="24297"
                obs_have="24196"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="19816"
                obs_have="19816"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 21:33:45 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="5585802"
                         time_creation="Tue Feb 26 19:14:03 2019"
                         time_modification="Tue Feb 26 19:08:08 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29969"
                obs_have="24207"
                obs_ratio="80.77" />
          <mask elevation="10 degrees"
                obs_expected="24297"
                obs_have="24196"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="19816"
                obs_have="19816"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="5585802"
                         time_creation="Tue Feb 26 19:14:03 2019"
                         time_modification="Tue Feb 26 19:08:08 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29969"
                obs_have="24207"
                obs_ratio="80.77" />
          <mask elevation="10 degrees"
                obs_expected="24297"
                obs_have="24196"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="19816"
                obs_have="19816"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:08:09"
                         size="5585802"
                         time_creation="Mon Mar 25 02:46:02 2019"
                         time_modification="Tue Feb 26 19:08:08 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29969"
                obs_have="24207"
                obs_ratio="80.77" />
          <mask elevation="10 degrees"
                obs_expected="24297"
                obs_have="24196"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="19816"
                obs_have="19816"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Feb 26 20:18:52 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6063954"
                         time_creation="Tue Feb 26 20:14:03 2019"
                         time_modification="Tue Feb 26 20:08:10 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30923"
                obs_have="26227"
                obs_ratio="84.81" />
          <mask elevation="10 degrees"
                obs_expected="26379"
                obs_have="26217"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="21758"
                obs_have="21758"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 20:43:49 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6063954"
                         time_creation="Tue Feb 26 20:14:03 2019"
                         time_modification="Tue Feb 26 20:08:10 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30923"
                obs_have="26227"
                obs_ratio="84.81" />
          <mask elevation="10 degrees"
                obs_expected="26379"
                obs_have="26217"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="21758"
                obs_have="21758"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 22:33:46 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6063954"
                         time_creation="Tue Feb 26 20:14:03 2019"
                         time_modification="Tue Feb 26 20:08:10 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30923"
                obs_have="26227"
                obs_ratio="84.81" />
          <mask elevation="10 degrees"
                obs_expected="26379"
                obs_have="26217"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="21758"
                obs_have="21758"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6063954"
                         time_creation="Tue Feb 26 20:14:03 2019"
                         time_modification="Tue Feb 26 20:08:10 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30923"
                obs_have="26227"
                obs_ratio="84.81" />
          <mask elevation="10 degrees"
                obs_expected="26379"
                obs_have="26217"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="21758"
                obs_have="21758"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6063954"
                         time_creation="Mon Mar 25 02:46:03 2019"
                         time_modification="Tue Feb 26 20:08:10 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30923"
                obs_have="26227"
                obs_ratio="84.81" />
          <mask elevation="10 degrees"
                obs_expected="26379"
                obs_have="26217"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="21758"
                obs_have="21758"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Feb 26 21:18:54 2019"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6619819"
                         time_creation="Tue Feb 26 21:14:02 2019"
                         time_modification="Tue Feb 26 21:08:11 2019" />
        <observations epoch_first="Tue Feb 26 20:00:00 2019"
                      epoch_last="Tue Feb 26 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32444"
                obs_have="26030"
                obs_ratio="80.23" />
          <mask elevation="10 degrees"
                obs_expected="26119"
                obs_have="26009"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="22161"
                obs_have="22161"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 21:43:52 2019"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6619819"
                         time_creation="Tue Feb 26 21:14:02 2019"
                         time_modification="Tue Feb 26 21:08:11 2019" />
        <observations epoch_first="Tue Feb 26 20:00:00 2019"
                      epoch_last="Tue Feb 26 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32444"
                obs_have="26030"
                obs_ratio="80.23" />
          <mask elevation="10 degrees"
                obs_expected="26119"
                obs_have="26009"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="22161"
                obs_have="22161"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 23:33:49 2019"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6619819"
                         time_creation="Tue Feb 26 21:14:02 2019"
                         time_modification="Tue Feb 26 21:08:11 2019" />
        <observations epoch_first="Tue Feb 26 20:00:00 2019"
                      epoch_last="Tue Feb 26 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32444"
                obs_have="26030"
                obs_ratio="80.23" />
          <mask elevation="10 degrees"
                obs_expected="26119"
                obs_have="26009"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="22161"
                obs_have="22161"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6619819"
                         time_creation="Tue Feb 26 21:14:02 2019"
                         time_modification="Tue Feb 26 21:08:11 2019" />
        <observations epoch_first="Tue Feb 26 20:00:00 2019"
                      epoch_last="Tue Feb 26 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32444"
                obs_have="26030"
                obs_ratio="80.23" />
          <mask elevation="10 degrees"
                obs_expected="26119"
                obs_have="26009"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="22161"
                obs_have="22161"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6619819"
                         time_creation="Mon Mar 25 02:46:03 2019"
                         time_modification="Tue Feb 26 21:08:11 2019" />
        <observations epoch_first="Tue Feb 26 20:00:00 2019"
                      epoch_last="Tue Feb 26 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32444"
                obs_have="26030"
                obs_ratio="80.23" />
          <mask elevation="10 degrees"
                obs_expected="26119"
                obs_have="26009"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="22161"
                obs_have="22161"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Feb 26 22:18:55 2019"
               level="3">
        <file_statistics latency="00:11:17"
                         size="6940455"
                         time_creation="Tue Feb 26 22:14:05 2019"
                         time_modification="Tue Feb 26 22:11:16 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31235"
                obs_have="30071"
                obs_ratio="96.27" />
          <mask elevation="10 degrees"
                obs_expected="30110"
                obs_have="30071"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="28348"
                obs_have="28348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 22:43:53 2019"
               level="3">
        <file_statistics latency="00:11:17"
                         size="6940455"
                         time_creation="Tue Feb 26 22:14:05 2019"
                         time_modification="Tue Feb 26 22:11:16 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31235"
                obs_have="30071"
                obs_ratio="96.27" />
          <mask elevation="10 degrees"
                obs_expected="30110"
                obs_have="30071"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="28348"
                obs_have="28348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 00:33:52 2019"
               level="3">
        <file_statistics latency="00:11:17"
                         size="6940455"
                         time_creation="Tue Feb 26 22:14:05 2019"
                         time_modification="Tue Feb 26 22:11:16 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31235"
                obs_have="30071"
                obs_ratio="96.27" />
          <mask elevation="10 degrees"
                obs_expected="30110"
                obs_have="30071"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="28348"
                obs_have="28348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:11:17"
                         size="6940455"
                         time_creation="Tue Feb 26 22:14:05 2019"
                         time_modification="Tue Feb 26 22:11:16 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31235"
                obs_have="30071"
                obs_ratio="96.27" />
          <mask elevation="10 degrees"
                obs_expected="30110"
                obs_have="30071"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="28348"
                obs_have="28348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:11:17"
                         size="6940455"
                         time_creation="Mon Mar 25 02:46:05 2019"
                         time_modification="Tue Feb 26 22:11:16 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31235"
                obs_have="30071"
                obs_ratio="96.27" />
          <mask elevation="10 degrees"
                obs_expected="30110"
                obs_have="30071"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="28348"
                obs_have="28348"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Feb 26 23:43:54 2019"
               level="3">
        <file_statistics latency="00:19:11"
                         size="7437798"
                         time_creation="Tue Feb 26 23:22:03 2019"
                         time_modification="Tue Feb 26 23:19:10 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38061"
                obs_have="33592"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="33705"
                obs_have="33579"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="28702"
                obs_have="28702"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 01:33:51 2019"
               level="3">
        <file_statistics latency="00:19:11"
                         size="7437798"
                         time_creation="Tue Feb 26 23:22:03 2019"
                         time_modification="Tue Feb 26 23:19:10 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38061"
                obs_have="33592"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="33705"
                obs_have="33579"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="28702"
                obs_have="28702"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:19:11"
                         size="7437798"
                         time_creation="Tue Feb 26 23:22:03 2019"
                         time_modification="Tue Feb 26 23:19:10 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38061"
                obs_have="33592"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="33705"
                obs_have="33579"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="28702"
                obs_have="28702"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:19:11"
                         size="7437798"
                         time_creation="Mon Mar 25 02:46:06 2019"
                         time_modification="Tue Feb 26 23:19:10 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38061"
                obs_have="33592"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="33705"
                obs_have="33579"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="28702"
                obs_have="28702"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ch2t057x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Feb 27 00:18:57 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8230906"
                         time_creation="Wed Feb 27 00:14:03 2019"
                         time_modification="Wed Feb 27 00:08:15 2019" />
        <observations epoch_first="Tue Feb 26 23:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41948"
                obs_have="37108"
                obs_ratio="88.46" />
          <mask elevation="10 degrees"
                obs_expected="37293"
                obs_have="37107"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="32598"
                obs_have="32598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 00:43:53 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8230906"
                         time_creation="Wed Feb 27 00:14:03 2019"
                         time_modification="Wed Feb 27 00:08:15 2019" />
        <observations epoch_first="Tue Feb 26 23:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41948"
                obs_have="37108"
                obs_ratio="88.46" />
          <mask elevation="10 degrees"
                obs_expected="37293"
                obs_have="37107"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="32598"
                obs_have="32598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 02:33:51 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8230906"
                         time_creation="Wed Feb 27 00:14:03 2019"
                         time_modification="Wed Feb 27 00:08:15 2019" />
        <observations epoch_first="Tue Feb 26 23:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41948"
                obs_have="37108"
                obs_ratio="88.46" />
          <mask elevation="10 degrees"
                obs_expected="37293"
                obs_have="37107"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="32598"
                obs_have="32598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:09:31 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8230906"
                         time_creation="Wed Feb 27 00:14:03 2019"
                         time_modification="Wed Feb 27 00:08:15 2019" />
        <observations epoch_first="Tue Feb 26 23:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41948"
                obs_have="37108"
                obs_ratio="88.46" />
          <mask elevation="10 degrees"
                obs_expected="37293"
                obs_have="37107"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="32598"
                obs_have="32598"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:20:48 2019"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8230906"
                         time_creation="Mon Mar 25 02:46:08 2019"
                         time_modification="Wed Feb 27 00:08:15 2019" />
        <observations epoch_first="Tue Feb 26 23:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41948"
                obs_have="37108"
                obs_ratio="88.46" />
          <mask elevation="10 degrees"
                obs_expected="37293"
                obs_have="37107"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="32598"
                obs_have="32598"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
