<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-02-19 00:00:00"
    DayOfYear="50"
    Year="2018">
  <station name="CHAS">
    <file name="/chas0500.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Feb 20 18:01:39 2018"
               level="3">
        <file_statistics latency="01:38:13"
                         size="5607856"
                         time_creation="Tue Feb 20 02:50:06 2018"
                         time_modification="Tue Feb 20 01:37:43 2018" />
        <observations epoch_first="Mon Feb 19 07:29:00 2018"
                      epoch_last="Mon Feb 19 23:59:30 2018"
                      epochs="1979"
                      epochs_ratio="68.72">
          <mask elevation="03 degrees"
                obs_expected="20162"
                obs_have="19188"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="16553"
                obs_have="16198"
                obs_ratio="97.86" />
          <mask elevation="15 degrees"
                obs_expected="14569"
                obs_have="14248"
                obs_ratio="97.80" />
        </observations>
      </control>
      <control date="Wed Mar 21 02:45:48 2018"
               level="3">
        <file_statistics latency="29 day(s) 01:34:27"
                         size="7966262"
                         time_creation="Wed Mar 21 01:58:59 2018"
                         time_modification="Wed Mar 21 01:33:57 2018" />
        <observations epoch_first="Mon Feb 19 00:00:00 2018"
                      epoch_last="Mon Feb 19 23:59:30 2018"
                      epochs="2819"
                      epochs_ratio="97.88">
          <mask elevation="03 degrees"
                obs_expected="30271"
                obs_have="27932"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="25119"
                obs_have="24090"
                obs_ratio="95.90" />
          <mask elevation="15 degrees"
                obs_expected="22291"
                obs_have="21356"
                obs_ratio="95.81" />
        </observations>
      </control>
    </file>
    <file name="/chas050a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Feb 19 03:34:50 2018"
               level="3">
        <file_statistics latency="00:48:06"
                         size="10334691"
                         time_creation="Mon Feb 19 02:06:12 2018"
                         time_modification="Mon Feb 19 01:48:05 2018" />
        <observations epoch_first="Mon Feb 19 00:00:00 2018"
                      epoch_last="Mon Feb 19 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41106"
                obs_have="36767"
                obs_ratio="89.44" />
          <mask elevation="10 degrees"
                obs_expected="25968"
                obs_have="25968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20146"
                obs_have="20146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:48:06"
                         size="10334691"
                         time_creation="Mon Feb 19 02:06:12 2018"
                         time_modification="Mon Feb 19 01:48:05 2018" />
        <observations epoch_first="Mon Feb 19 00:00:00 2018"
                      epoch_last="Mon Feb 19 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41106"
                obs_have="36767"
                obs_ratio="89.44" />
          <mask elevation="10 degrees"
                obs_expected="25968"
                obs_have="25968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20146"
                obs_have="20146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:48:06"
                         size="10334691"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 01:48:05 2018" />
        <observations epoch_first="Mon Feb 19 00:00:00 2018"
                      epoch_last="Mon Feb 19 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41106"
                obs_have="36767"
                obs_ratio="89.44" />
          <mask elevation="10 degrees"
                obs_expected="25968"
                obs_have="25968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20146"
                obs_have="20146"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Feb 19 04:34:52 2018"
               level="3">
        <file_statistics latency="00:48:14"
                         size="10156848"
                         time_creation="Mon Feb 19 03:06:01 2018"
                         time_modification="Mon Feb 19 02:48:13 2018" />
        <observations epoch_first="Mon Feb 19 01:00:00 2018"
                      epoch_last="Mon Feb 19 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36460"
                obs_have="35857"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="34161"
                obs_have="34161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31593"
                obs_have="31593"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:48:14"
                         size="10156848"
                         time_creation="Mon Feb 19 03:06:01 2018"
                         time_modification="Mon Feb 19 02:48:13 2018" />
        <observations epoch_first="Mon Feb 19 01:00:00 2018"
                      epoch_last="Mon Feb 19 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36460"
                obs_have="35857"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="34161"
                obs_have="34161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31593"
                obs_have="31593"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:48:14"
                         size="10156848"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 02:48:13 2018" />
        <observations epoch_first="Mon Feb 19 01:00:00 2018"
                      epoch_last="Mon Feb 19 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36460"
                obs_have="35857"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="34161"
                obs_have="34161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31593"
                obs_have="31593"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Feb 19 05:34:53 2018"
               level="3">
        <file_statistics latency="00:48:10"
                         size="9768595"
                         time_creation="Mon Feb 19 04:06:04 2018"
                         time_modification="Mon Feb 19 03:48:09 2018" />
        <observations epoch_first="Mon Feb 19 02:00:00 2018"
                      epoch_last="Mon Feb 19 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37660"
                obs_have="37207"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="35323"
                obs_have="35323"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33294"
                obs_have="33294"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:48:10"
                         size="9768595"
                         time_creation="Mon Feb 19 04:06:04 2018"
                         time_modification="Mon Feb 19 03:48:09 2018" />
        <observations epoch_first="Mon Feb 19 02:00:00 2018"
                      epoch_last="Mon Feb 19 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37660"
                obs_have="37207"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="35323"
                obs_have="35323"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33294"
                obs_have="33294"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:48:10"
                         size="9768595"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 03:48:09 2018" />
        <observations epoch_first="Mon Feb 19 02:00:00 2018"
                      epoch_last="Mon Feb 19 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37660"
                obs_have="37207"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="35323"
                obs_have="35323"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33294"
                obs_have="33294"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Feb 19 06:34:52 2018"
               level="3">
        <file_statistics latency="00:48:07"
                         size="10135268"
                         time_creation="Mon Feb 19 05:06:03 2018"
                         time_modification="Mon Feb 19 04:48:06 2018" />
        <observations epoch_first="Mon Feb 19 03:00:00 2018"
                      epoch_last="Mon Feb 19 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40808"
                obs_have="38953"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="36234"
                obs_have="36234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32793"
                obs_have="32793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:48:07"
                         size="10135268"
                         time_creation="Mon Feb 19 05:06:03 2018"
                         time_modification="Mon Feb 19 04:48:06 2018" />
        <observations epoch_first="Mon Feb 19 03:00:00 2018"
                      epoch_last="Mon Feb 19 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40808"
                obs_have="38953"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="36234"
                obs_have="36234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32793"
                obs_have="32793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:48:07"
                         size="10135268"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 04:48:06 2018" />
        <observations epoch_first="Mon Feb 19 03:00:00 2018"
                      epoch_last="Mon Feb 19 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40808"
                obs_have="38953"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="36234"
                obs_have="36234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32793"
                obs_have="32793"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Feb 19 07:34:48 2018"
               level="3">
        <file_statistics latency="00:48:10"
                         size="10157749"
                         time_creation="Mon Feb 19 06:06:02 2018"
                         time_modification="Mon Feb 19 05:48:09 2018" />
        <observations epoch_first="Mon Feb 19 04:00:00 2018"
                      epoch_last="Mon Feb 19 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41484"
                obs_have="39753"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="35851"
                obs_have="35851"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32442"
                obs_have="32442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:48:10"
                         size="10157749"
                         time_creation="Mon Feb 19 06:06:02 2018"
                         time_modification="Mon Feb 19 05:48:09 2018" />
        <observations epoch_first="Mon Feb 19 04:00:00 2018"
                      epoch_last="Mon Feb 19 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41484"
                obs_have="39753"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="35851"
                obs_have="35851"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32442"
                obs_have="32442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:48:10"
                         size="10157749"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 05:48:09 2018" />
        <observations epoch_first="Mon Feb 19 04:00:00 2018"
                      epoch_last="Mon Feb 19 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41484"
                obs_have="39753"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="35851"
                obs_have="35851"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32442"
                obs_have="32442"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Feb 19 08:34:48 2018"
               level="3">
        <file_statistics latency="00:48:11"
                         size="10080218"
                         time_creation="Mon Feb 19 07:06:01 2018"
                         time_modification="Mon Feb 19 06:48:10 2018" />
        <observations epoch_first="Mon Feb 19 05:00:00 2018"
                      epoch_last="Mon Feb 19 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38048"
                obs_have="37722"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="36578"
                obs_have="36578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34882"
                obs_have="34882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:48:11"
                         size="10080218"
                         time_creation="Mon Feb 19 07:06:01 2018"
                         time_modification="Mon Feb 19 06:48:10 2018" />
        <observations epoch_first="Mon Feb 19 05:00:00 2018"
                      epoch_last="Mon Feb 19 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38048"
                obs_have="37722"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="36578"
                obs_have="36578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34882"
                obs_have="34882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:48:11"
                         size="10080218"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 06:48:10 2018" />
        <observations epoch_first="Mon Feb 19 05:00:00 2018"
                      epoch_last="Mon Feb 19 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38048"
                obs_have="37722"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="36578"
                obs_have="36578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34882"
                obs_have="34882"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Feb 19 09:34:48 2018"
               level="3">
        <file_statistics latency="00:48:09"
                         size="10071533"
                         time_creation="Mon Feb 19 08:06:02 2018"
                         time_modification="Mon Feb 19 07:48:08 2018" />
        <observations epoch_first="Mon Feb 19 06:00:00 2018"
                      epoch_last="Mon Feb 19 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38598"
                obs_have="36132"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="32701"
                obs_have="32701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28139"
                obs_have="28139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:48:09"
                         size="10071533"
                         time_creation="Mon Feb 19 08:06:02 2018"
                         time_modification="Mon Feb 19 07:48:08 2018" />
        <observations epoch_first="Mon Feb 19 06:00:00 2018"
                      epoch_last="Mon Feb 19 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38598"
                obs_have="36132"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="32701"
                obs_have="32701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28139"
                obs_have="28139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:48:09"
                         size="10071533"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 07:48:08 2018" />
        <observations epoch_first="Mon Feb 19 06:00:00 2018"
                      epoch_last="Mon Feb 19 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38598"
                obs_have="36132"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="32701"
                obs_have="32701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28139"
                obs_have="28139"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Feb 19 08:20:49 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="6069909"
                         time_creation="Mon Feb 19 08:12:02 2018"
                         time_modification="Mon Feb 19 08:09:15 2018" />
        <observations epoch_first="Mon Feb 19 07:28:47 2018"
                      epoch_last="Mon Feb 19 07:59:59 2018"
                      epochs="1873"
                      epochs_ratio="52.03">
          <mask elevation="03 degrees"
                obs_expected="22265"
                obs_have="21669"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="14304"
                obs_have="14304"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="11656"
                obs_have="11656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 08:45:48 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="6069909"
                         time_creation="Mon Feb 19 08:12:02 2018"
                         time_modification="Mon Feb 19 08:09:15 2018" />
        <observations epoch_first="Mon Feb 19 07:28:47 2018"
                      epoch_last="Mon Feb 19 07:59:59 2018"
                      epochs="1873"
                      epochs_ratio="52.03">
          <mask elevation="03 degrees"
                obs_expected="22265"
                obs_have="21669"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="14304"
                obs_have="14304"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="11656"
                obs_have="11656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 10:34:48 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="6069909"
                         time_creation="Mon Feb 19 08:12:02 2018"
                         time_modification="Mon Feb 19 08:09:15 2018" />
        <observations epoch_first="Mon Feb 19 07:28:47 2018"
                      epoch_last="Mon Feb 19 07:59:59 2018"
                      epochs="1873"
                      epochs_ratio="52.03">
          <mask elevation="03 degrees"
                obs_expected="22265"
                obs_have="21669"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="14304"
                obs_have="14304"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="11656"
                obs_have="11656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="6069909"
                         time_creation="Mon Feb 19 08:12:02 2018"
                         time_modification="Mon Feb 19 08:09:15 2018" />
        <observations epoch_first="Mon Feb 19 07:28:47 2018"
                      epoch_last="Mon Feb 19 07:59:59 2018"
                      epochs="1873"
                      epochs_ratio="52.03">
          <mask elevation="03 degrees"
                obs_expected="22265"
                obs_have="21669"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="14304"
                obs_have="14304"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="11656"
                obs_have="11656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="6069909"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 08:09:15 2018" />
        <observations epoch_first="Mon Feb 19 07:28:47 2018"
                      epoch_last="Mon Feb 19 07:59:59 2018"
                      epochs="1873"
                      epochs_ratio="52.03">
          <mask elevation="03 degrees"
                obs_expected="22265"
                obs_have="21669"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="14304"
                obs_have="14304"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="11656"
                obs_have="11656"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Feb 19 09:20:44 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10499516"
                         time_creation="Mon Feb 19 09:12:02 2018"
                         time_modification="Mon Feb 19 09:09:08 2018" />
        <observations epoch_first="Mon Feb 19 08:00:00 2018"
                      epoch_last="Mon Feb 19 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35843"
                obs_have="34566"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25097"
                obs_have="25097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 09:45:44 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10499516"
                         time_creation="Mon Feb 19 09:12:02 2018"
                         time_modification="Mon Feb 19 09:09:08 2018" />
        <observations epoch_first="Mon Feb 19 08:00:00 2018"
                      epoch_last="Mon Feb 19 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35843"
                obs_have="34566"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25097"
                obs_have="25097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 11:34:43 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10499516"
                         time_creation="Mon Feb 19 09:12:02 2018"
                         time_modification="Mon Feb 19 09:09:08 2018" />
        <observations epoch_first="Mon Feb 19 08:00:00 2018"
                      epoch_last="Mon Feb 19 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35843"
                obs_have="34566"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25097"
                obs_have="25097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10499516"
                         time_creation="Mon Feb 19 09:12:02 2018"
                         time_modification="Mon Feb 19 09:09:08 2018" />
        <observations epoch_first="Mon Feb 19 08:00:00 2018"
                      epoch_last="Mon Feb 19 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35843"
                obs_have="34566"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25097"
                obs_have="25097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="10499516"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 09:09:08 2018" />
        <observations epoch_first="Mon Feb 19 08:00:00 2018"
                      epoch_last="Mon Feb 19 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35843"
                obs_have="34566"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25097"
                obs_have="25097"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Feb 19 10:20:46 2018"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10044802"
                         time_creation="Mon Feb 19 10:12:03 2018"
                         time_modification="Mon Feb 19 10:09:06 2018" />
        <observations epoch_first="Mon Feb 19 09:00:00 2018"
                      epoch_last="Mon Feb 19 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36511"
                obs_have="31972"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="30287"
                obs_have="26817"
                obs_ratio="88.54" />
          <mask elevation="15 degrees"
                obs_expected="26421"
                obs_have="22991"
                obs_ratio="87.02" />
        </observations>
      </control>
      <control date="Mon Feb 19 10:45:45 2018"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10044802"
                         time_creation="Mon Feb 19 10:12:03 2018"
                         time_modification="Mon Feb 19 10:09:06 2018" />
        <observations epoch_first="Mon Feb 19 09:00:00 2018"
                      epoch_last="Mon Feb 19 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36511"
                obs_have="31972"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="30287"
                obs_have="26817"
                obs_ratio="88.54" />
          <mask elevation="15 degrees"
                obs_expected="26421"
                obs_have="22991"
                obs_ratio="87.02" />
        </observations>
      </control>
      <control date="Mon Feb 19 12:34:45 2018"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10044802"
                         time_creation="Mon Feb 19 10:12:03 2018"
                         time_modification="Mon Feb 19 10:09:06 2018" />
        <observations epoch_first="Mon Feb 19 09:00:00 2018"
                      epoch_last="Mon Feb 19 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36511"
                obs_have="31972"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="30287"
                obs_have="26817"
                obs_ratio="88.54" />
          <mask elevation="15 degrees"
                obs_expected="26421"
                obs_have="22991"
                obs_ratio="87.02" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10044802"
                         time_creation="Mon Feb 19 10:12:03 2018"
                         time_modification="Mon Feb 19 10:09:06 2018" />
        <observations epoch_first="Mon Feb 19 09:00:00 2018"
                      epoch_last="Mon Feb 19 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36511"
                obs_have="31972"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="30287"
                obs_have="26817"
                obs_ratio="88.54" />
          <mask elevation="15 degrees"
                obs_expected="26421"
                obs_have="22991"
                obs_ratio="87.02" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10044802"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 10:09:06 2018" />
        <observations epoch_first="Mon Feb 19 09:00:00 2018"
                      epoch_last="Mon Feb 19 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36511"
                obs_have="31972"
                obs_ratio="87.57" />
          <mask elevation="10 degrees"
                obs_expected="30287"
                obs_have="26817"
                obs_ratio="88.54" />
          <mask elevation="15 degrees"
                obs_expected="26421"
                obs_have="22991"
                obs_ratio="87.02" />
        </observations>
      </control>
    </file>
    <file name="/chas050k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Feb 19 11:20:49 2018"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9586837"
                         time_creation="Mon Feb 19 11:12:02 2018"
                         time_modification="Mon Feb 19 11:08:52 2018" />
        <observations epoch_first="Mon Feb 19 10:00:00 2018"
                      epoch_last="Mon Feb 19 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34574"
                obs_have="33228"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24525"
                obs_have="24525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 11:45:49 2018"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9586837"
                         time_creation="Mon Feb 19 11:12:02 2018"
                         time_modification="Mon Feb 19 11:08:52 2018" />
        <observations epoch_first="Mon Feb 19 10:00:00 2018"
                      epoch_last="Mon Feb 19 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34574"
                obs_have="33228"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24525"
                obs_have="24525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 13:34:49 2018"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9586837"
                         time_creation="Mon Feb 19 11:12:02 2018"
                         time_modification="Mon Feb 19 11:08:52 2018" />
        <observations epoch_first="Mon Feb 19 10:00:00 2018"
                      epoch_last="Mon Feb 19 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34574"
                obs_have="33228"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24525"
                obs_have="24525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9586837"
                         time_creation="Mon Feb 19 11:12:02 2018"
                         time_modification="Mon Feb 19 11:08:52 2018" />
        <observations epoch_first="Mon Feb 19 10:00:00 2018"
                      epoch_last="Mon Feb 19 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34574"
                obs_have="33228"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24525"
                obs_have="24525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9586837"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 11:08:52 2018" />
        <observations epoch_first="Mon Feb 19 10:00:00 2018"
                      epoch_last="Mon Feb 19 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34574"
                obs_have="33228"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24525"
                obs_have="24525"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Feb 19 12:20:45 2018"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9541954"
                         time_creation="Mon Feb 19 12:12:05 2018"
                         time_modification="Mon Feb 19 12:08:36 2018" />
        <observations epoch_first="Mon Feb 19 11:00:00 2018"
                      epoch_last="Mon Feb 19 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33918"
                obs_ratio="99.43" />
          <mask elevation="10 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24414"
                obs_have="24414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 12:45:45 2018"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9541954"
                         time_creation="Mon Feb 19 12:12:05 2018"
                         time_modification="Mon Feb 19 12:08:36 2018" />
        <observations epoch_first="Mon Feb 19 11:00:00 2018"
                      epoch_last="Mon Feb 19 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33918"
                obs_ratio="99.43" />
          <mask elevation="10 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24414"
                obs_have="24414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 14:34:43 2018"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9541954"
                         time_creation="Mon Feb 19 12:12:05 2018"
                         time_modification="Mon Feb 19 12:08:36 2018" />
        <observations epoch_first="Mon Feb 19 11:00:00 2018"
                      epoch_last="Mon Feb 19 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33918"
                obs_ratio="99.43" />
          <mask elevation="10 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24414"
                obs_have="24414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9541954"
                         time_creation="Mon Feb 19 12:12:05 2018"
                         time_modification="Mon Feb 19 12:08:36 2018" />
        <observations epoch_first="Mon Feb 19 11:00:00 2018"
                      epoch_last="Mon Feb 19 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33918"
                obs_ratio="99.43" />
          <mask elevation="10 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24414"
                obs_have="24414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:08:37"
                         size="9541954"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 12:08:36 2018" />
        <observations epoch_first="Mon Feb 19 11:00:00 2018"
                      epoch_last="Mon Feb 19 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33918"
                obs_ratio="99.43" />
          <mask elevation="10 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24414"
                obs_have="24414"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Feb 19 13:20:47 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9909766"
                         time_creation="Mon Feb 19 13:12:02 2018"
                         time_modification="Mon Feb 19 13:09:00 2018" />
        <observations epoch_first="Mon Feb 19 12:00:00 2018"
                      epoch_last="Mon Feb 19 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="33218"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="26968"
                obs_have="26968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24132"
                obs_have="24132"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 13:45:47 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9909766"
                         time_creation="Mon Feb 19 13:12:02 2018"
                         time_modification="Mon Feb 19 13:09:00 2018" />
        <observations epoch_first="Mon Feb 19 12:00:00 2018"
                      epoch_last="Mon Feb 19 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="33218"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="26968"
                obs_have="26968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24132"
                obs_have="24132"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 15:34:45 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9909766"
                         time_creation="Mon Feb 19 13:12:02 2018"
                         time_modification="Mon Feb 19 13:09:00 2018" />
        <observations epoch_first="Mon Feb 19 12:00:00 2018"
                      epoch_last="Mon Feb 19 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="33218"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="26968"
                obs_have="26968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24132"
                obs_have="24132"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9909766"
                         time_creation="Mon Feb 19 13:12:02 2018"
                         time_modification="Mon Feb 19 13:09:00 2018" />
        <observations epoch_first="Mon Feb 19 12:00:00 2018"
                      epoch_last="Mon Feb 19 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="33218"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="26968"
                obs_have="26968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24132"
                obs_have="24132"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9909766"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 13:09:00 2018" />
        <observations epoch_first="Mon Feb 19 12:00:00 2018"
                      epoch_last="Mon Feb 19 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="33218"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="26968"
                obs_have="26968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24132"
                obs_have="24132"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Feb 19 14:20:45 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10374468"
                         time_creation="Mon Feb 19 14:12:04 2018"
                         time_modification="Mon Feb 19 14:09:00 2018" />
        <observations epoch_first="Mon Feb 19 13:00:00 2018"
                      epoch_last="Mon Feb 19 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="34547"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="30111"
                obs_have="30111"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27022"
                obs_have="27022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 14:45:45 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10374468"
                         time_creation="Mon Feb 19 14:12:04 2018"
                         time_modification="Mon Feb 19 14:09:00 2018" />
        <observations epoch_first="Mon Feb 19 13:00:00 2018"
                      epoch_last="Mon Feb 19 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="34547"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="31381"
                obs_have="31275"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="29492"
                obs_have="29386"
                obs_ratio="99.64" />
        </observations>
      </control>
      <control date="Mon Feb 19 16:34:53 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10374468"
                         time_creation="Mon Feb 19 14:12:04 2018"
                         time_modification="Mon Feb 19 14:09:00 2018" />
        <observations epoch_first="Mon Feb 19 13:00:00 2018"
                      epoch_last="Mon Feb 19 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="34547"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="31381"
                obs_have="31275"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="29492"
                obs_have="29386"
                obs_ratio="99.64" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10374468"
                         time_creation="Mon Feb 19 14:12:04 2018"
                         time_modification="Mon Feb 19 14:09:00 2018" />
        <observations epoch_first="Mon Feb 19 13:00:00 2018"
                      epoch_last="Mon Feb 19 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="34547"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="31381"
                obs_have="31275"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="29492"
                obs_have="29386"
                obs_ratio="99.64" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="10374468"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 14:09:00 2018" />
        <observations epoch_first="Mon Feb 19 13:00:00 2018"
                      epoch_last="Mon Feb 19 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="34547"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="31381"
                obs_have="31275"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="29492"
                obs_have="29386"
                obs_ratio="99.64" />
        </observations>
      </control>
    </file>
    <file name="/chas050o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Feb 19 15:20:49 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9951342"
                         time_creation="Mon Feb 19 15:12:02 2018"
                         time_modification="Mon Feb 19 15:08:49 2018" />
        <observations epoch_first="Mon Feb 19 14:00:00 2018"
                      epoch_last="Mon Feb 19 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33263"
                obs_have="32139"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28675"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25897"
                obs_have="25897"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 15:45:50 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9951342"
                         time_creation="Mon Feb 19 15:12:02 2018"
                         time_modification="Mon Feb 19 15:08:49 2018" />
        <observations epoch_first="Mon Feb 19 14:00:00 2018"
                      epoch_last="Mon Feb 19 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33263"
                obs_have="32139"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28675"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25897"
                obs_have="25897"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 17:34:50 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9951342"
                         time_creation="Mon Feb 19 15:12:02 2018"
                         time_modification="Mon Feb 19 15:08:49 2018" />
        <observations epoch_first="Mon Feb 19 14:00:00 2018"
                      epoch_last="Mon Feb 19 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33263"
                obs_have="32139"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28675"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25897"
                obs_have="25897"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9951342"
                         time_creation="Mon Feb 19 15:12:02 2018"
                         time_modification="Mon Feb 19 15:08:49 2018" />
        <observations epoch_first="Mon Feb 19 14:00:00 2018"
                      epoch_last="Mon Feb 19 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33263"
                obs_have="32139"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28675"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25897"
                obs_have="25897"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9951342"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 15:08:49 2018" />
        <observations epoch_first="Mon Feb 19 14:00:00 2018"
                      epoch_last="Mon Feb 19 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33263"
                obs_have="32139"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28675"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25897"
                obs_have="25897"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Feb 19 16:20:57 2018"
               level="3">
        <file_statistics latency="00:09:19"
                         size="10189297"
                         time_creation="Mon Feb 19 16:12:02 2018"
                         time_modification="Mon Feb 19 16:09:18 2018" />
        <observations epoch_first="Mon Feb 19 15:00:00 2018"
                      epoch_last="Mon Feb 19 15:59:59 2018"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="36722"
                obs_have="33816"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="30855"
                obs_have="30202"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="26496"
                obs_have="25943"
                obs_ratio="97.91" />
        </observations>
      </control>
      <control date="Mon Feb 19 16:45:57 2018"
               level="3">
        <file_statistics latency="00:09:19"
                         size="10189297"
                         time_creation="Mon Feb 19 16:12:02 2018"
                         time_modification="Mon Feb 19 16:09:18 2018" />
        <observations epoch_first="Mon Feb 19 15:00:00 2018"
                      epoch_last="Mon Feb 19 15:59:59 2018"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="36722"
                obs_have="33816"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="30855"
                obs_have="30202"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="26496"
                obs_have="25943"
                obs_ratio="97.91" />
        </observations>
      </control>
      <control date="Mon Feb 19 18:34:55 2018"
               level="3">
        <file_statistics latency="00:09:19"
                         size="10189297"
                         time_creation="Mon Feb 19 16:12:02 2018"
                         time_modification="Mon Feb 19 16:09:18 2018" />
        <observations epoch_first="Mon Feb 19 15:00:00 2018"
                      epoch_last="Mon Feb 19 15:59:59 2018"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="36722"
                obs_have="33816"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="30855"
                obs_have="30202"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="26496"
                obs_have="25943"
                obs_ratio="97.91" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:09:19"
                         size="10189297"
                         time_creation="Mon Feb 19 16:12:02 2018"
                         time_modification="Mon Feb 19 16:09:18 2018" />
        <observations epoch_first="Mon Feb 19 15:00:00 2018"
                      epoch_last="Mon Feb 19 15:59:59 2018"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="36722"
                obs_have="33816"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="30855"
                obs_have="30202"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="26496"
                obs_have="25943"
                obs_ratio="97.91" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:09:19"
                         size="10189297"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 16:09:18 2018" />
        <observations epoch_first="Mon Feb 19 15:00:00 2018"
                      epoch_last="Mon Feb 19 15:59:59 2018"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="36722"
                obs_have="33816"
                obs_ratio="92.09" />
          <mask elevation="10 degrees"
                obs_expected="30855"
                obs_have="30202"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="26496"
                obs_have="25943"
                obs_ratio="97.91" />
        </observations>
      </control>
    </file>
    <file name="/chas050q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Feb 19 17:20:52 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="10679162"
                         time_creation="Mon Feb 19 17:12:02 2018"
                         time_modification="Mon Feb 19 17:09:15 2018" />
        <observations epoch_first="Mon Feb 19 16:00:00 2018"
                      epoch_last="Mon Feb 19 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38615"
                obs_have="38446"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="33580"
                obs_have="33580"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29018"
                obs_have="29018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 17:45:53 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="10679162"
                         time_creation="Mon Feb 19 17:12:02 2018"
                         time_modification="Mon Feb 19 17:09:15 2018" />
        <observations epoch_first="Mon Feb 19 16:00:00 2018"
                      epoch_last="Mon Feb 19 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38615"
                obs_have="38446"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="33580"
                obs_have="33580"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29018"
                obs_have="29018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 19:34:48 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="10679162"
                         time_creation="Mon Feb 19 17:12:02 2018"
                         time_modification="Mon Feb 19 17:09:15 2018" />
        <observations epoch_first="Mon Feb 19 16:00:00 2018"
                      epoch_last="Mon Feb 19 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38615"
                obs_have="38446"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="33580"
                obs_have="33580"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29018"
                obs_have="29018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="10679162"
                         time_creation="Mon Feb 19 17:12:02 2018"
                         time_modification="Mon Feb 19 17:09:15 2018" />
        <observations epoch_first="Mon Feb 19 16:00:00 2018"
                      epoch_last="Mon Feb 19 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38615"
                obs_have="38446"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="33580"
                obs_have="33580"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29018"
                obs_have="29018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="10679162"
                         time_creation="Sun Mar 18 01:51:06 2018"
                         time_modification="Mon Feb 19 17:09:15 2018" />
        <observations epoch_first="Mon Feb 19 16:00:00 2018"
                      epoch_last="Mon Feb 19 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38615"
                obs_have="38446"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="33580"
                obs_have="33580"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29018"
                obs_have="29018"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Feb 19 18:20:49 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9725152"
                         time_creation="Mon Feb 19 18:12:03 2018"
                         time_modification="Mon Feb 19 18:08:55 2018" />
        <observations epoch_first="Mon Feb 19 17:00:00 2018"
                      epoch_last="Mon Feb 19 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33449"
                obs_have="33449"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31803"
                obs_have="31803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 18:45:48 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9725152"
                         time_creation="Mon Feb 19 18:12:03 2018"
                         time_modification="Mon Feb 19 18:08:55 2018" />
        <observations epoch_first="Mon Feb 19 17:00:00 2018"
                      epoch_last="Mon Feb 19 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33449"
                obs_have="33449"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31803"
                obs_have="31803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 20:34:47 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9725152"
                         time_creation="Mon Feb 19 18:12:03 2018"
                         time_modification="Mon Feb 19 18:08:55 2018" />
        <observations epoch_first="Mon Feb 19 17:00:00 2018"
                      epoch_last="Mon Feb 19 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33449"
                obs_have="33449"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31803"
                obs_have="31803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9725152"
                         time_creation="Mon Feb 19 18:12:03 2018"
                         time_modification="Mon Feb 19 18:08:55 2018" />
        <observations epoch_first="Mon Feb 19 17:00:00 2018"
                      epoch_last="Mon Feb 19 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33449"
                obs_have="33449"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31803"
                obs_have="31803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9725152"
                         time_creation="Sun Mar 18 01:51:07 2018"
                         time_modification="Mon Feb 19 18:08:55 2018" />
        <observations epoch_first="Mon Feb 19 17:00:00 2018"
                      epoch_last="Mon Feb 19 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33449"
                obs_have="33449"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31803"
                obs_have="31803"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Feb 19 19:20:48 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9402084"
                         time_creation="Mon Feb 19 19:12:04 2018"
                         time_modification="Mon Feb 19 19:08:50 2018" />
        <observations epoch_first="Mon Feb 19 18:00:00 2018"
                      epoch_last="Mon Feb 19 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34764"
                obs_have="34403"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="29715"
                obs_have="29698"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25722"
                obs_have="25722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 19:45:49 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9402084"
                         time_creation="Mon Feb 19 19:12:04 2018"
                         time_modification="Mon Feb 19 19:08:50 2018" />
        <observations epoch_first="Mon Feb 19 18:00:00 2018"
                      epoch_last="Mon Feb 19 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34764"
                obs_have="34403"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="29715"
                obs_have="29698"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25722"
                obs_have="25722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 19 21:34:48 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9402084"
                         time_creation="Mon Feb 19 19:12:04 2018"
                         time_modification="Mon Feb 19 19:08:50 2018" />
        <observations epoch_first="Mon Feb 19 18:00:00 2018"
                      epoch_last="Mon Feb 19 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34764"
                obs_have="34403"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="29715"
                obs_have="29698"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25722"
                obs_have="25722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9402084"
                         time_creation="Mon Feb 19 19:12:04 2018"
                         time_modification="Mon Feb 19 19:08:50 2018" />
        <observations epoch_first="Mon Feb 19 18:00:00 2018"
                      epoch_last="Mon Feb 19 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34764"
                obs_have="34403"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="29715"
                obs_have="29698"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25722"
                obs_have="25722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9402084"
                         time_creation="Sun Mar 18 01:51:07 2018"
                         time_modification="Mon Feb 19 19:08:50 2018" />
        <observations epoch_first="Mon Feb 19 18:00:00 2018"
                      epoch_last="Mon Feb 19 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34764"
                obs_have="34403"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="29715"
                obs_have="29698"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25722"
                obs_have="25722"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas050t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Feb 19 20:20:53 2018"
               level="3">
        <file_statistics latency="00:08:40"
                         size="10422451"
                         time_creation="Mon Feb 19 20:12:03 2018"
                         time_modification="Mon Feb 19 20:08:39 2018" />
        <observations epoch_first="Mon Feb 19 19:00:00 2018"
                      epoch_last="Mon Feb 19 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43109"
                obs_have="38314"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="31167"
                obs_have="29351"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="23594"
                obs_ratio="92.86" />
        </observations>
      </control>
      <control date="Mon Feb 19 20:45:53 2018"
               level="3">
        <file_statistics latency="00:08:40"
                         size="10422451"
                         time_creation="Mon Feb 19 20:12:03 2018"
                         time_modification="Mon Feb 19 20:08:39 2018" />
        <observations epoch_first="Mon Feb 19 19:00:00 2018"
                      epoch_last="Mon Feb 19 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43109"
                obs_have="38314"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="31167"
                obs_have="29351"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="23594"
                obs_ratio="92.86" />
        </observations>
      </control>
      <control date="Mon Feb 19 22:34:51 2018"
               level="3">
        <file_statistics latency="00:08:40"
                         size="10422451"
                         time_creation="Mon Feb 19 20:12:03 2018"
                         time_modification="Mon Feb 19 20:08:39 2018" />
        <observations epoch_first="Mon Feb 19 19:00:00 2018"
                      epoch_last="Mon Feb 19 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43109"
                obs_have="38314"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="31167"
                obs_have="29351"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="23594"
                obs_ratio="92.86" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:08:40"
                         size="10422451"
                         time_creation="Mon Feb 19 20:12:03 2018"
                         time_modification="Mon Feb 19 20:08:39 2018" />
        <observations epoch_first="Mon Feb 19 19:00:00 2018"
                      epoch_last="Mon Feb 19 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43109"
                obs_have="38314"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="31167"
                obs_have="29351"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="23594"
                obs_ratio="92.86" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:08:40"
                         size="10422451"
                         time_creation="Sun Mar 18 01:51:07 2018"
                         time_modification="Mon Feb 19 20:08:39 2018" />
        <observations epoch_first="Mon Feb 19 19:00:00 2018"
                      epoch_last="Mon Feb 19 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43109"
                obs_have="38314"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="31167"
                obs_have="29351"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="23594"
                obs_ratio="92.86" />
        </observations>
      </control>
    </file>
    <file name="/chas050u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Feb 19 21:20:52 2018"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9952319"
                         time_creation="Mon Feb 19 21:12:03 2018"
                         time_modification="Mon Feb 19 21:09:05 2018" />
        <observations epoch_first="Mon Feb 19 20:00:00 2018"
                      epoch_last="Mon Feb 19 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37216"
                obs_have="35384"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="33741"
                obs_have="33735"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28660"
                obs_have="28654"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 19 21:45:52 2018"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9952319"
                         time_creation="Mon Feb 19 21:12:03 2018"
                         time_modification="Mon Feb 19 21:09:05 2018" />
        <observations epoch_first="Mon Feb 19 20:00:00 2018"
                      epoch_last="Mon Feb 19 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37216"
                obs_have="35384"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="33741"
                obs_have="33735"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28660"
                obs_have="28654"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 19 23:34:50 2018"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9952319"
                         time_creation="Mon Feb 19 21:12:03 2018"
                         time_modification="Mon Feb 19 21:09:05 2018" />
        <observations epoch_first="Mon Feb 19 20:00:00 2018"
                      epoch_last="Mon Feb 19 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37216"
                obs_have="35384"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="33741"
                obs_have="33735"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28660"
                obs_have="28654"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9952319"
                         time_creation="Mon Feb 19 21:12:03 2018"
                         time_modification="Mon Feb 19 21:09:05 2018" />
        <observations epoch_first="Mon Feb 19 20:00:00 2018"
                      epoch_last="Mon Feb 19 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37216"
                obs_have="35384"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="33741"
                obs_have="33735"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28660"
                obs_have="28654"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9952319"
                         time_creation="Sun Mar 18 01:51:07 2018"
                         time_modification="Mon Feb 19 21:09:05 2018" />
        <observations epoch_first="Mon Feb 19 20:00:00 2018"
                      epoch_last="Mon Feb 19 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37216"
                obs_have="35384"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="33741"
                obs_have="33735"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="28660"
                obs_have="28654"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chas050v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Feb 19 22:20:50 2018"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10380992"
                         time_creation="Mon Feb 19 22:12:02 2018"
                         time_modification="Mon Feb 19 22:08:56 2018" />
        <observations epoch_first="Mon Feb 19 21:00:00 2018"
                      epoch_last="Mon Feb 19 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34538"
                obs_have="34041"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30001"
                obs_have="29995"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27196"
                obs_have="27190"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 19 22:45:50 2018"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10380992"
                         time_creation="Mon Feb 19 22:12:02 2018"
                         time_modification="Mon Feb 19 22:08:56 2018" />
        <observations epoch_first="Mon Feb 19 21:00:00 2018"
                      epoch_last="Mon Feb 19 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34538"
                obs_have="34041"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30001"
                obs_have="29995"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27196"
                obs_have="27190"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 20 00:34:48 2018"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10380992"
                         time_creation="Mon Feb 19 22:12:02 2018"
                         time_modification="Mon Feb 19 22:08:56 2018" />
        <observations epoch_first="Mon Feb 19 21:00:00 2018"
                      epoch_last="Mon Feb 19 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34538"
                obs_have="34041"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30001"
                obs_have="29995"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27196"
                obs_have="27190"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10380992"
                         time_creation="Mon Feb 19 22:12:02 2018"
                         time_modification="Mon Feb 19 22:08:56 2018" />
        <observations epoch_first="Mon Feb 19 21:00:00 2018"
                      epoch_last="Mon Feb 19 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34538"
                obs_have="34041"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30001"
                obs_have="29995"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27196"
                obs_have="27190"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10380992"
                         time_creation="Sun Mar 18 01:51:07 2018"
                         time_modification="Mon Feb 19 22:08:56 2018" />
        <observations epoch_first="Mon Feb 19 21:00:00 2018"
                      epoch_last="Mon Feb 19 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34538"
                obs_have="34041"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30001"
                obs_have="29995"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27196"
                obs_have="27190"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chas050w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Feb 19 23:20:50 2018"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10470545"
                         time_creation="Mon Feb 19 23:12:04 2018"
                         time_modification="Mon Feb 19 23:09:03 2018" />
        <observations epoch_first="Mon Feb 19 22:00:00 2018"
                      epoch_last="Mon Feb 19 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36004"
                obs_have="35219"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29900"
                obs_have="29894"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="26902"
                obs_have="26896"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 19 23:45:50 2018"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10470545"
                         time_creation="Mon Feb 19 23:12:04 2018"
                         time_modification="Mon Feb 19 23:09:03 2018" />
        <observations epoch_first="Mon Feb 19 22:00:00 2018"
                      epoch_last="Mon Feb 19 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36004"
                obs_have="35219"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29900"
                obs_have="29894"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="26902"
                obs_have="26896"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 20 01:34:49 2018"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10470545"
                         time_creation="Mon Feb 19 23:12:04 2018"
                         time_modification="Mon Feb 19 23:09:03 2018" />
        <observations epoch_first="Mon Feb 19 22:00:00 2018"
                      epoch_last="Mon Feb 19 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36004"
                obs_have="35219"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29900"
                obs_have="29894"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="26902"
                obs_have="26896"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10470545"
                         time_creation="Mon Feb 19 23:12:04 2018"
                         time_modification="Mon Feb 19 23:09:03 2018" />
        <observations epoch_first="Mon Feb 19 22:00:00 2018"
                      epoch_last="Mon Feb 19 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36004"
                obs_have="35219"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29900"
                obs_have="29894"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="26902"
                obs_have="26896"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10470545"
                         time_creation="Sun Mar 18 01:51:07 2018"
                         time_modification="Mon Feb 19 23:09:03 2018" />
        <observations epoch_first="Mon Feb 19 22:00:00 2018"
                      epoch_last="Mon Feb 19 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36004"
                obs_have="35219"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29900"
                obs_have="29894"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="26902"
                obs_have="26896"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chas050x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Feb 20 00:20:56 2018"
               level="3">
        <file_statistics latency="00:09:21"
                         size="10980664"
                         time_creation="Tue Feb 20 00:12:13 2018"
                         time_modification="Tue Feb 20 00:09:20 2018" />
        <observations epoch_first="Mon Feb 19 23:00:00 2018"
                      epoch_last="Mon Feb 19 23:59:59 2018"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="39106"
                obs_have="37444"
                obs_ratio="95.75" />
          <mask elevation="10 degrees"
                obs_expected="28514"
                obs_have="28374"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="23034"
                obs_have="22934"
                obs_ratio="99.57" />
        </observations>
      </control>
      <control date="Tue Feb 20 00:45:56 2018"
               level="3">
        <file_statistics latency="00:09:21"
                         size="10980664"
                         time_creation="Tue Feb 20 00:12:13 2018"
                         time_modification="Tue Feb 20 00:09:20 2018" />
        <observations epoch_first="Mon Feb 19 23:00:00 2018"
                      epoch_last="Mon Feb 19 23:59:59 2018"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="39106"
                obs_have="37444"
                obs_ratio="95.75" />
          <mask elevation="10 degrees"
                obs_expected="28514"
                obs_have="28374"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="23034"
                obs_have="22934"
                obs_ratio="99.57" />
        </observations>
      </control>
      <control date="Tue Feb 20 02:34:58 2018"
               level="3">
        <file_statistics latency="00:09:21"
                         size="10980664"
                         time_creation="Tue Feb 20 00:12:13 2018"
                         time_modification="Tue Feb 20 00:09:20 2018" />
        <observations epoch_first="Mon Feb 19 23:00:00 2018"
                      epoch_last="Mon Feb 19 23:59:59 2018"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="39106"
                obs_have="37444"
                obs_ratio="95.75" />
          <mask elevation="10 degrees"
                obs_expected="28514"
                obs_have="28374"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="23034"
                obs_have="22934"
                obs_ratio="99.57" />
        </observations>
      </control>
      <control date="Tue Feb 20 18:21:49 2018"
               level="3">
        <file_statistics latency="00:09:21"
                         size="10980664"
                         time_creation="Tue Feb 20 00:12:13 2018"
                         time_modification="Tue Feb 20 00:09:20 2018" />
        <observations epoch_first="Mon Feb 19 23:00:00 2018"
                      epoch_last="Mon Feb 19 23:59:59 2018"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="39106"
                obs_have="37444"
                obs_ratio="95.75" />
          <mask elevation="10 degrees"
                obs_expected="28514"
                obs_have="28374"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="23034"
                obs_have="22934"
                obs_ratio="99.57" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:06:03 2018"
               level="3">
        <file_statistics latency="00:09:21"
                         size="10980664"
                         time_creation="Sun Mar 18 01:51:07 2018"
                         time_modification="Tue Feb 20 00:09:20 2018" />
        <observations epoch_first="Mon Feb 19 23:00:00 2018"
                      epoch_last="Mon Feb 19 23:59:59 2018"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="39106"
                obs_have="37444"
                obs_ratio="95.75" />
          <mask elevation="10 degrees"
                obs_expected="28514"
                obs_have="28374"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="23034"
                obs_have="22934"
                obs_ratio="99.57" />
        </observations>
      </control>
    </file>
  </station>
</QC>
