<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-09 00:00:00"
    DayOfYear="40"
    Year="2019">
  <station name="CHAS">
    <file name="/chas0400.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Feb 10 18:01:50 2019"
               level="3">
        <file_statistics latency="01:37:02"
                         size="8399333"
                         time_creation="Sun Feb 10 02:50:12 2019"
                         time_modification="Sun Feb 10 01:36:32 2019" />
        <observations epoch_first="Sat Feb  9 00:00:00 2019"
                      epoch_last="Sat Feb  9 23:59:30 2019"
                      epochs="2877"
                      epochs_ratio="99.90">
          <mask elevation="03 degrees"
                obs_expected="29884"
                obs_have="28226"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="24906"
                obs_have="24819"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="21962"
                obs_have="21947"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Mon Mar 11 02:45:45 2019"
               level="3">
        <file_statistics latency="01:37:02"
                         size="8399333"
                         time_creation="Fri Mar  8 02:00:35 2019"
                         time_modification="Sun Feb 10 01:36:32 2019" />
        <observations epoch_first="Sat Feb  9 00:00:00 2019"
                      epoch_last="Sat Feb  9 23:59:30 2019"
                      epochs="2877"
                      epochs_ratio="99.90">
          <mask elevation="03 degrees"
                obs_expected="29884"
                obs_have="28226"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="24906"
                obs_have="24819"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="21962"
                obs_have="21947"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
    <file name="/chas040a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Feb  9 01:45:55 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11341782"
                         time_creation="Sat Feb  9 01:12:02 2019"
                         time_modification="Sat Feb  9 01:09:14 2019" />
        <observations epoch_first="Sat Feb  9 00:00:00 2019"
                      epoch_last="Sat Feb  9 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46562"
                obs_have="40517"
                obs_ratio="87.02" />
          <mask elevation="10 degrees"
                obs_expected="35293"
                obs_have="35053"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="29749"
                obs_have="29749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 03:34:51 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11341782"
                         time_creation="Sat Feb  9 01:12:02 2019"
                         time_modification="Sat Feb  9 01:09:14 2019" />
        <observations epoch_first="Sat Feb  9 00:00:00 2019"
                      epoch_last="Sat Feb  9 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46562"
                obs_have="40517"
                obs_ratio="87.02" />
          <mask elevation="10 degrees"
                obs_expected="35293"
                obs_have="35053"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="29749"
                obs_have="29749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11341782"
                         time_creation="Sat Feb  9 01:12:02 2019"
                         time_modification="Sat Feb  9 01:09:14 2019" />
        <observations epoch_first="Sat Feb  9 00:00:00 2019"
                      epoch_last="Sat Feb  9 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46562"
                obs_have="40517"
                obs_ratio="87.02" />
          <mask elevation="10 degrees"
                obs_expected="35293"
                obs_have="35053"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="29749"
                obs_have="29749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11341782"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 01:09:14 2019" />
        <observations epoch_first="Sat Feb  9 00:00:00 2019"
                      epoch_last="Sat Feb  9 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46562"
                obs_have="40517"
                obs_ratio="87.02" />
          <mask elevation="10 degrees"
                obs_expected="35293"
                obs_have="35053"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="29749"
                obs_have="29749"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Feb  9 02:20:54 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10766745"
                         time_creation="Sat Feb  9 02:12:01 2019"
                         time_modification="Sat Feb  9 02:08:59 2019" />
        <observations epoch_first="Sat Feb  9 01:00:00 2019"
                      epoch_last="Sat Feb  9 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42537"
                obs_have="41339"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="39553"
                obs_have="39551"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="38050"
                obs_have="38050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 02:45:51 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10766745"
                         time_creation="Sat Feb  9 02:12:01 2019"
                         time_modification="Sat Feb  9 02:08:59 2019" />
        <observations epoch_first="Sat Feb  9 01:00:00 2019"
                      epoch_last="Sat Feb  9 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42537"
                obs_have="41339"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="39553"
                obs_have="39551"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="38050"
                obs_have="38050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 04:34:54 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10766745"
                         time_creation="Sat Feb  9 02:12:01 2019"
                         time_modification="Sat Feb  9 02:08:59 2019" />
        <observations epoch_first="Sat Feb  9 01:00:00 2019"
                      epoch_last="Sat Feb  9 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42537"
                obs_have="41339"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="39553"
                obs_have="39551"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="38050"
                obs_have="38050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10766745"
                         time_creation="Sat Feb  9 02:12:01 2019"
                         time_modification="Sat Feb  9 02:08:59 2019" />
        <observations epoch_first="Sat Feb  9 01:00:00 2019"
                      epoch_last="Sat Feb  9 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42537"
                obs_have="41339"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="39553"
                obs_have="39551"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="38050"
                obs_have="38050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10766745"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 02:08:59 2019" />
        <observations epoch_first="Sat Feb  9 01:00:00 2019"
                      epoch_last="Sat Feb  9 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42537"
                obs_have="41339"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="39553"
                obs_have="39551"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="38050"
                obs_have="38050"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Feb  9 03:20:51 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="10491753"
                         time_creation="Sat Feb  9 03:12:02 2019"
                         time_modification="Sat Feb  9 03:08:41 2019" />
        <observations epoch_first="Sat Feb  9 02:00:00 2019"
                      epoch_last="Sat Feb  9 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42268"
                obs_have="41549"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="38690"
                obs_have="38690"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36410"
                obs_have="36410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 03:45:48 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="10491753"
                         time_creation="Sat Feb  9 03:12:02 2019"
                         time_modification="Sat Feb  9 03:08:41 2019" />
        <observations epoch_first="Sat Feb  9 02:00:00 2019"
                      epoch_last="Sat Feb  9 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42268"
                obs_have="41549"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="38690"
                obs_have="38690"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36410"
                obs_have="36410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 05:34:53 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="10491753"
                         time_creation="Sat Feb  9 03:12:02 2019"
                         time_modification="Sat Feb  9 03:08:41 2019" />
        <observations epoch_first="Sat Feb  9 02:00:00 2019"
                      epoch_last="Sat Feb  9 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42268"
                obs_have="41549"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="38690"
                obs_have="38690"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36410"
                obs_have="36410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="10491753"
                         time_creation="Sat Feb  9 03:12:02 2019"
                         time_modification="Sat Feb  9 03:08:41 2019" />
        <observations epoch_first="Sat Feb  9 02:00:00 2019"
                      epoch_last="Sat Feb  9 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42268"
                obs_have="41549"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="38690"
                obs_have="38690"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36410"
                obs_have="36410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="10491753"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 03:08:41 2019" />
        <observations epoch_first="Sat Feb  9 02:00:00 2019"
                      epoch_last="Sat Feb  9 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42268"
                obs_have="41549"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="38690"
                obs_have="38690"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36410"
                obs_have="36410"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Feb  9 04:20:52 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="11209074"
                         time_creation="Sat Feb  9 04:12:02 2019"
                         time_modification="Sat Feb  9 04:09:04 2019" />
        <observations epoch_first="Sat Feb  9 03:00:00 2019"
                      epoch_last="Sat Feb  9 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45414"
                obs_have="44184"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="40385"
                obs_have="40307"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="35670"
                obs_have="35670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 04:45:53 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="11209074"
                         time_creation="Sat Feb  9 04:12:02 2019"
                         time_modification="Sat Feb  9 04:09:04 2019" />
        <observations epoch_first="Sat Feb  9 03:00:00 2019"
                      epoch_last="Sat Feb  9 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45414"
                obs_have="44184"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="40385"
                obs_have="40307"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="35670"
                obs_have="35670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 06:34:54 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="11209074"
                         time_creation="Sat Feb  9 04:12:02 2019"
                         time_modification="Sat Feb  9 04:09:04 2019" />
        <observations epoch_first="Sat Feb  9 03:00:00 2019"
                      epoch_last="Sat Feb  9 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45414"
                obs_have="44184"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="40385"
                obs_have="40307"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="35670"
                obs_have="35670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="11209074"
                         time_creation="Sat Feb  9 04:12:02 2019"
                         time_modification="Sat Feb  9 04:09:04 2019" />
        <observations epoch_first="Sat Feb  9 03:00:00 2019"
                      epoch_last="Sat Feb  9 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45414"
                obs_have="44184"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="40385"
                obs_have="40307"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="35670"
                obs_have="35670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="11209074"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 04:09:04 2019" />
        <observations epoch_first="Sat Feb  9 03:00:00 2019"
                      epoch_last="Sat Feb  9 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45414"
                obs_have="44184"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="40385"
                obs_have="40307"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="35670"
                obs_have="35670"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Feb  9 05:20:56 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="11506322"
                         time_creation="Sat Feb  9 05:12:02 2019"
                         time_modification="Sat Feb  9 05:09:33 2019" />
        <observations epoch_first="Sat Feb  9 04:00:00 2019"
                      epoch_last="Sat Feb  9 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44262"
                obs_have="42905"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="39917"
                obs_have="39914"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36906"
                obs_have="36906"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 05:45:52 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="11506322"
                         time_creation="Sat Feb  9 05:12:02 2019"
                         time_modification="Sat Feb  9 05:09:33 2019" />
        <observations epoch_first="Sat Feb  9 04:00:00 2019"
                      epoch_last="Sat Feb  9 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44262"
                obs_have="42905"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="39917"
                obs_have="39914"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36906"
                obs_have="36906"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 07:34:53 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="11506322"
                         time_creation="Sat Feb  9 05:12:02 2019"
                         time_modification="Sat Feb  9 05:09:33 2019" />
        <observations epoch_first="Sat Feb  9 04:00:00 2019"
                      epoch_last="Sat Feb  9 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44262"
                obs_have="42905"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="39917"
                obs_have="39914"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36906"
                obs_have="36906"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="11506322"
                         time_creation="Sat Feb  9 05:12:02 2019"
                         time_modification="Sat Feb  9 05:09:33 2019" />
        <observations epoch_first="Sat Feb  9 04:00:00 2019"
                      epoch_last="Sat Feb  9 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44262"
                obs_have="42905"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="39917"
                obs_have="39914"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36906"
                obs_have="36906"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="11506322"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 05:09:33 2019" />
        <observations epoch_first="Sat Feb  9 04:00:00 2019"
                      epoch_last="Sat Feb  9 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44262"
                obs_have="42905"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="39917"
                obs_have="39914"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="36906"
                obs_have="36906"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Feb  9 06:20:53 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11129956"
                         time_creation="Sat Feb  9 06:12:02 2019"
                         time_modification="Sat Feb  9 06:09:14 2019" />
        <observations epoch_first="Sat Feb  9 05:00:00 2019"
                      epoch_last="Sat Feb  9 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38990"
                obs_have="36719"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="34592"
                obs_have="34495"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="32876"
                obs_have="32876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 06:45:52 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11129956"
                         time_creation="Sat Feb  9 06:12:02 2019"
                         time_modification="Sat Feb  9 06:09:14 2019" />
        <observations epoch_first="Sat Feb  9 05:00:00 2019"
                      epoch_last="Sat Feb  9 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38990"
                obs_have="36719"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="34592"
                obs_have="34495"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="32876"
                obs_have="32876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 08:34:56 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11129956"
                         time_creation="Sat Feb  9 06:12:02 2019"
                         time_modification="Sat Feb  9 06:09:14 2019" />
        <observations epoch_first="Sat Feb  9 05:00:00 2019"
                      epoch_last="Sat Feb  9 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38990"
                obs_have="36719"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="34592"
                obs_have="34495"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="32876"
                obs_have="32876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11129956"
                         time_creation="Sat Feb  9 06:12:02 2019"
                         time_modification="Sat Feb  9 06:09:14 2019" />
        <observations epoch_first="Sat Feb  9 05:00:00 2019"
                      epoch_last="Sat Feb  9 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38990"
                obs_have="36719"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="34592"
                obs_have="34495"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="32876"
                obs_have="32876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11129956"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 06:09:14 2019" />
        <observations epoch_first="Sat Feb  9 05:00:00 2019"
                      epoch_last="Sat Feb  9 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38990"
                obs_have="36719"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="34592"
                obs_have="34495"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="32876"
                obs_have="32876"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Feb  9 07:20:57 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="11511597"
                         time_creation="Sat Feb  9 07:12:02 2019"
                         time_modification="Sat Feb  9 07:09:02 2019" />
        <observations epoch_first="Sat Feb  9 06:00:00 2019"
                      epoch_last="Sat Feb  9 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38496"
                obs_have="37656"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31741"
                obs_have="31715"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27032"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 07:45:57 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="11511597"
                         time_creation="Sat Feb  9 07:12:02 2019"
                         time_modification="Sat Feb  9 07:09:02 2019" />
        <observations epoch_first="Sat Feb  9 06:00:00 2019"
                      epoch_last="Sat Feb  9 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38496"
                obs_have="37656"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31741"
                obs_have="31715"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27032"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 09:34:54 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="11511597"
                         time_creation="Sat Feb  9 07:12:02 2019"
                         time_modification="Sat Feb  9 07:09:02 2019" />
        <observations epoch_first="Sat Feb  9 06:00:00 2019"
                      epoch_last="Sat Feb  9 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38496"
                obs_have="37656"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31741"
                obs_have="31715"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27032"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="11511597"
                         time_creation="Sat Feb  9 07:12:02 2019"
                         time_modification="Sat Feb  9 07:09:02 2019" />
        <observations epoch_first="Sat Feb  9 06:00:00 2019"
                      epoch_last="Sat Feb  9 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38496"
                obs_have="37656"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31741"
                obs_have="31715"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27032"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="11511597"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 07:09:02 2019" />
        <observations epoch_first="Sat Feb  9 06:00:00 2019"
                      epoch_last="Sat Feb  9 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38496"
                obs_have="37656"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31741"
                obs_have="31715"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27032"
                obs_have="27032"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Feb  9 08:20:58 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="11925520"
                         time_creation="Sat Feb  9 08:12:02 2019"
                         time_modification="Sat Feb  9 08:09:23 2019" />
        <observations epoch_first="Sat Feb  9 07:00:00 2019"
                      epoch_last="Sat Feb  9 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39627"
                obs_have="36992"
                obs_ratio="93.35" />
          <mask elevation="10 degrees"
                obs_expected="27278"
                obs_have="27229"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22561"
                obs_have="22561"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 08:45:58 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="11925520"
                         time_creation="Sat Feb  9 08:12:02 2019"
                         time_modification="Sat Feb  9 08:09:23 2019" />
        <observations epoch_first="Sat Feb  9 07:00:00 2019"
                      epoch_last="Sat Feb  9 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39627"
                obs_have="36992"
                obs_ratio="93.35" />
          <mask elevation="10 degrees"
                obs_expected="27278"
                obs_have="27229"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22561"
                obs_have="22561"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 10:34:55 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="11925520"
                         time_creation="Sat Feb  9 08:12:02 2019"
                         time_modification="Sat Feb  9 08:09:23 2019" />
        <observations epoch_first="Sat Feb  9 07:00:00 2019"
                      epoch_last="Sat Feb  9 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39627"
                obs_have="36992"
                obs_ratio="93.35" />
          <mask elevation="10 degrees"
                obs_expected="27278"
                obs_have="27229"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22561"
                obs_have="22561"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="11925520"
                         time_creation="Sat Feb  9 08:12:02 2019"
                         time_modification="Sat Feb  9 08:09:23 2019" />
        <observations epoch_first="Sat Feb  9 07:00:00 2019"
                      epoch_last="Sat Feb  9 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39627"
                obs_have="36992"
                obs_ratio="93.35" />
          <mask elevation="10 degrees"
                obs_expected="27278"
                obs_have="27229"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22561"
                obs_have="22561"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="11925520"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 08:09:23 2019" />
        <observations epoch_first="Sat Feb  9 07:00:00 2019"
                      epoch_last="Sat Feb  9 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39627"
                obs_have="36992"
                obs_ratio="93.35" />
          <mask elevation="10 degrees"
                obs_expected="27278"
                obs_have="27229"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22561"
                obs_have="22561"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Feb  9 09:20:56 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10547215"
                         time_creation="Sat Feb  9 09:12:02 2019"
                         time_modification="Sat Feb  9 09:08:55 2019" />
        <observations epoch_first="Sat Feb  9 08:00:00 2019"
                      epoch_last="Sat Feb  9 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35669"
                obs_have="31877"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="29553"
                obs_have="29521"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24770"
                obs_have="24770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 09:45:56 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10547215"
                         time_creation="Sat Feb  9 09:12:02 2019"
                         time_modification="Sat Feb  9 09:08:55 2019" />
        <observations epoch_first="Sat Feb  9 08:00:00 2019"
                      epoch_last="Sat Feb  9 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35669"
                obs_have="31877"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="29553"
                obs_have="29521"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24770"
                obs_have="24770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 11:34:54 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10547215"
                         time_creation="Sat Feb  9 09:12:02 2019"
                         time_modification="Sat Feb  9 09:08:55 2019" />
        <observations epoch_first="Sat Feb  9 08:00:00 2019"
                      epoch_last="Sat Feb  9 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35669"
                obs_have="31877"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="29553"
                obs_have="29521"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24770"
                obs_have="24770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10547215"
                         time_creation="Sat Feb  9 09:12:02 2019"
                         time_modification="Sat Feb  9 09:08:55 2019" />
        <observations epoch_first="Sat Feb  9 08:00:00 2019"
                      epoch_last="Sat Feb  9 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35669"
                obs_have="31877"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="29553"
                obs_have="29521"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24770"
                obs_have="24770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10547215"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 09:08:55 2019" />
        <observations epoch_first="Sat Feb  9 08:00:00 2019"
                      epoch_last="Sat Feb  9 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35669"
                obs_have="31877"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="29553"
                obs_have="29521"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24770"
                obs_have="24770"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Feb  9 10:20:54 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10301605"
                         time_creation="Sat Feb  9 10:12:02 2019"
                         time_modification="Sat Feb  9 10:08:50 2019" />
        <observations epoch_first="Sat Feb  9 09:00:00 2019"
                      epoch_last="Sat Feb  9 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31382"
                obs_have="28453"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="25838"
                obs_have="25608"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="23860"
                obs_have="23860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 10:45:49 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10301605"
                         time_creation="Sat Feb  9 10:12:02 2019"
                         time_modification="Sat Feb  9 10:08:50 2019" />
        <observations epoch_first="Sat Feb  9 09:00:00 2019"
                      epoch_last="Sat Feb  9 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31382"
                obs_have="28453"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="25838"
                obs_have="25608"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="23860"
                obs_have="23860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 12:34:52 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10301605"
                         time_creation="Sat Feb  9 10:12:02 2019"
                         time_modification="Sat Feb  9 10:08:50 2019" />
        <observations epoch_first="Sat Feb  9 09:00:00 2019"
                      epoch_last="Sat Feb  9 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31382"
                obs_have="28453"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="25838"
                obs_have="25608"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="23860"
                obs_have="23860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10301605"
                         time_creation="Sat Feb  9 10:12:02 2019"
                         time_modification="Sat Feb  9 10:08:50 2019" />
        <observations epoch_first="Sat Feb  9 09:00:00 2019"
                      epoch_last="Sat Feb  9 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31382"
                obs_have="28453"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="25838"
                obs_have="25608"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="23860"
                obs_have="23860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10301605"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 10:08:50 2019" />
        <observations epoch_first="Sat Feb  9 09:00:00 2019"
                      epoch_last="Sat Feb  9 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31382"
                obs_have="28453"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="25838"
                obs_have="25608"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="23860"
                obs_have="23860"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Feb  9 11:20:53 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10157230"
                         time_creation="Sat Feb  9 11:12:02 2019"
                         time_modification="Sat Feb  9 11:08:26 2019" />
        <observations epoch_first="Sat Feb  9 10:00:00 2019"
                      epoch_last="Sat Feb  9 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32840"
                obs_have="31026"
                obs_ratio="94.48" />
          <mask elevation="10 degrees"
                obs_expected="24139"
                obs_have="24126"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="20581"
                obs_have="20581"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 11:45:53 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10157230"
                         time_creation="Sat Feb  9 11:12:02 2019"
                         time_modification="Sat Feb  9 11:08:26 2019" />
        <observations epoch_first="Sat Feb  9 10:00:00 2019"
                      epoch_last="Sat Feb  9 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32840"
                obs_have="31026"
                obs_ratio="94.48" />
          <mask elevation="10 degrees"
                obs_expected="24139"
                obs_have="24126"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="20581"
                obs_have="20581"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 13:34:51 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10157230"
                         time_creation="Sat Feb  9 11:12:02 2019"
                         time_modification="Sat Feb  9 11:08:26 2019" />
        <observations epoch_first="Sat Feb  9 10:00:00 2019"
                      epoch_last="Sat Feb  9 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32840"
                obs_have="31026"
                obs_ratio="94.48" />
          <mask elevation="10 degrees"
                obs_expected="24139"
                obs_have="24126"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="20581"
                obs_have="20581"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10157230"
                         time_creation="Sat Feb  9 11:12:02 2019"
                         time_modification="Sat Feb  9 11:08:26 2019" />
        <observations epoch_first="Sat Feb  9 10:00:00 2019"
                      epoch_last="Sat Feb  9 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32840"
                obs_have="31026"
                obs_ratio="94.48" />
          <mask elevation="10 degrees"
                obs_expected="24139"
                obs_have="24126"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="20581"
                obs_have="20581"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10157230"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 11:08:26 2019" />
        <observations epoch_first="Sat Feb  9 10:00:00 2019"
                      epoch_last="Sat Feb  9 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32840"
                obs_have="31026"
                obs_ratio="94.48" />
          <mask elevation="10 degrees"
                obs_expected="24139"
                obs_have="24126"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="20581"
                obs_have="20581"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Feb  9 12:20:52 2019"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9431544"
                         time_creation="Sat Feb  9 12:12:02 2019"
                         time_modification="Sat Feb  9 12:08:25 2019" />
        <observations epoch_first="Sat Feb  9 11:00:00 2019"
                      epoch_last="Sat Feb  9 11:59:59 2019"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="33023"
                obs_have="29518"
                obs_ratio="89.39" />
          <mask elevation="10 degrees"
                obs_expected="22978"
                obs_have="22378"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="20017"
                obs_have="19547"
                obs_ratio="97.65" />
        </observations>
      </control>
      <control date="Sat Feb  9 12:45:53 2019"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9431544"
                         time_creation="Sat Feb  9 12:12:02 2019"
                         time_modification="Sat Feb  9 12:08:25 2019" />
        <observations epoch_first="Sat Feb  9 11:00:00 2019"
                      epoch_last="Sat Feb  9 11:59:59 2019"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="33023"
                obs_have="29518"
                obs_ratio="89.39" />
          <mask elevation="10 degrees"
                obs_expected="22978"
                obs_have="22378"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="20017"
                obs_have="19547"
                obs_ratio="97.65" />
        </observations>
      </control>
      <control date="Sat Feb  9 14:34:51 2019"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9431544"
                         time_creation="Sat Feb  9 12:12:02 2019"
                         time_modification="Sat Feb  9 12:08:25 2019" />
        <observations epoch_first="Sat Feb  9 11:00:00 2019"
                      epoch_last="Sat Feb  9 11:59:59 2019"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="33023"
                obs_have="29518"
                obs_ratio="89.39" />
          <mask elevation="10 degrees"
                obs_expected="22978"
                obs_have="22378"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="20017"
                obs_have="19547"
                obs_ratio="97.65" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9431544"
                         time_creation="Sat Feb  9 12:12:02 2019"
                         time_modification="Sat Feb  9 12:08:25 2019" />
        <observations epoch_first="Sat Feb  9 11:00:00 2019"
                      epoch_last="Sat Feb  9 11:59:59 2019"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="33023"
                obs_have="29518"
                obs_ratio="89.39" />
          <mask elevation="10 degrees"
                obs_expected="22978"
                obs_have="22378"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="20017"
                obs_have="19547"
                obs_ratio="97.65" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9431544"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 12:08:25 2019" />
        <observations epoch_first="Sat Feb  9 11:00:00 2019"
                      epoch_last="Sat Feb  9 11:59:59 2019"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="33023"
                obs_have="29518"
                obs_ratio="89.39" />
          <mask elevation="10 degrees"
                obs_expected="22978"
                obs_have="22378"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="20017"
                obs_have="19547"
                obs_ratio="97.65" />
        </observations>
      </control>
    </file>
    <file name="/chas040m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Feb  9 13:20:53 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9710087"
                         time_creation="Sat Feb  9 13:12:04 2019"
                         time_modification="Sat Feb  9 13:08:50 2019" />
        <observations epoch_first="Sat Feb  9 12:00:00 2019"
                      epoch_last="Sat Feb  9 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33516"
                obs_have="32400"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="27959"
                obs_have="27958"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23678"
                obs_have="23678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 13:45:54 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9710087"
                         time_creation="Sat Feb  9 13:12:04 2019"
                         time_modification="Sat Feb  9 13:08:50 2019" />
        <observations epoch_first="Sat Feb  9 12:00:00 2019"
                      epoch_last="Sat Feb  9 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33516"
                obs_have="32400"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="27959"
                obs_have="27958"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23678"
                obs_have="23678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 15:34:51 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9710087"
                         time_creation="Sat Feb  9 13:12:04 2019"
                         time_modification="Sat Feb  9 13:08:50 2019" />
        <observations epoch_first="Sat Feb  9 12:00:00 2019"
                      epoch_last="Sat Feb  9 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33516"
                obs_have="32400"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="27959"
                obs_have="27958"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23678"
                obs_have="23678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9710087"
                         time_creation="Sat Feb  9 13:12:04 2019"
                         time_modification="Sat Feb  9 13:08:50 2019" />
        <observations epoch_first="Sat Feb  9 12:00:00 2019"
                      epoch_last="Sat Feb  9 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33516"
                obs_have="32400"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="27959"
                obs_have="27958"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23678"
                obs_have="23678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9710087"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 13:08:50 2019" />
        <observations epoch_first="Sat Feb  9 12:00:00 2019"
                      epoch_last="Sat Feb  9 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33516"
                obs_have="32400"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="27959"
                obs_have="27958"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23678"
                obs_have="23678"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Feb  9 14:20:55 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10035807"
                         time_creation="Sat Feb  9 14:12:02 2019"
                         time_modification="Sat Feb  9 14:08:49 2019" />
        <observations epoch_first="Sat Feb  9 13:00:00 2019"
                      epoch_last="Sat Feb  9 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33757"
                obs_have="33717"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="32043"
                obs_have="32043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30125"
                obs_have="30125"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 14:45:54 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10035807"
                         time_creation="Sat Feb  9 14:12:02 2019"
                         time_modification="Sat Feb  9 14:08:49 2019" />
        <observations epoch_first="Sat Feb  9 13:00:00 2019"
                      epoch_last="Sat Feb  9 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33757"
                obs_have="33717"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="32043"
                obs_have="32043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30125"
                obs_have="30125"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 16:34:49 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10035807"
                         time_creation="Sat Feb  9 14:12:02 2019"
                         time_modification="Sat Feb  9 14:08:49 2019" />
        <observations epoch_first="Sat Feb  9 13:00:00 2019"
                      epoch_last="Sat Feb  9 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33757"
                obs_have="33717"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="32043"
                obs_have="32043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30125"
                obs_have="30125"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10035807"
                         time_creation="Sat Feb  9 14:12:02 2019"
                         time_modification="Sat Feb  9 14:08:49 2019" />
        <observations epoch_first="Sat Feb  9 13:00:00 2019"
                      epoch_last="Sat Feb  9 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33757"
                obs_have="33717"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="32043"
                obs_have="32043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30125"
                obs_have="30125"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10035807"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 14:08:49 2019" />
        <observations epoch_first="Sat Feb  9 13:00:00 2019"
                      epoch_last="Sat Feb  9 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33757"
                obs_have="33717"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="32043"
                obs_have="32043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30125"
                obs_have="30125"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Feb  9 15:20:56 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10491830"
                         time_creation="Sat Feb  9 15:12:02 2019"
                         time_modification="Sat Feb  9 15:08:49 2019" />
        <observations epoch_first="Sat Feb  9 14:00:00 2019"
                      epoch_last="Sat Feb  9 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36264"
                obs_have="34592"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="32286"
                obs_have="32105"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="28074"
                obs_have="28074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 15:45:56 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10491830"
                         time_creation="Sat Feb  9 15:12:02 2019"
                         time_modification="Sat Feb  9 15:08:49 2019" />
        <observations epoch_first="Sat Feb  9 14:00:00 2019"
                      epoch_last="Sat Feb  9 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36264"
                obs_have="34592"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="32286"
                obs_have="32105"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="28074"
                obs_have="28074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 17:34:51 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10491830"
                         time_creation="Sat Feb  9 15:12:02 2019"
                         time_modification="Sat Feb  9 15:08:49 2019" />
        <observations epoch_first="Sat Feb  9 14:00:00 2019"
                      epoch_last="Sat Feb  9 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36264"
                obs_have="34592"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="32286"
                obs_have="32105"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="28074"
                obs_have="28074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10491830"
                         time_creation="Sat Feb  9 15:12:02 2019"
                         time_modification="Sat Feb  9 15:08:49 2019" />
        <observations epoch_first="Sat Feb  9 14:00:00 2019"
                      epoch_last="Sat Feb  9 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36264"
                obs_have="34592"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="32286"
                obs_have="32105"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="28074"
                obs_have="28074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10491830"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 15:08:49 2019" />
        <observations epoch_first="Sat Feb  9 14:00:00 2019"
                      epoch_last="Sat Feb  9 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36264"
                obs_have="34592"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="32286"
                obs_have="32105"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="28074"
                obs_have="28074"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Feb  9 16:20:58 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="11057120"
                         time_creation="Sat Feb  9 16:12:03 2019"
                         time_modification="Sat Feb  9 16:08:47 2019" />
        <observations epoch_first="Sat Feb  9 15:00:00 2019"
                      epoch_last="Sat Feb  9 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40964"
                obs_have="37854"
                obs_ratio="92.41" />
          <mask elevation="10 degrees"
                obs_expected="31649"
                obs_have="31642"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 16:45:56 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="11057120"
                         time_creation="Sat Feb  9 16:12:03 2019"
                         time_modification="Sat Feb  9 16:08:47 2019" />
        <observations epoch_first="Sat Feb  9 15:00:00 2019"
                      epoch_last="Sat Feb  9 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40964"
                obs_have="37854"
                obs_ratio="92.41" />
          <mask elevation="10 degrees"
                obs_expected="31649"
                obs_have="31642"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 18:34:57 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="11057120"
                         time_creation="Sat Feb  9 16:12:03 2019"
                         time_modification="Sat Feb  9 16:08:47 2019" />
        <observations epoch_first="Sat Feb  9 15:00:00 2019"
                      epoch_last="Sat Feb  9 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40964"
                obs_have="37854"
                obs_ratio="92.41" />
          <mask elevation="10 degrees"
                obs_expected="31649"
                obs_have="31642"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="11057120"
                         time_creation="Sat Feb  9 16:12:03 2019"
                         time_modification="Sat Feb  9 16:08:47 2019" />
        <observations epoch_first="Sat Feb  9 15:00:00 2019"
                      epoch_last="Sat Feb  9 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40964"
                obs_have="37854"
                obs_ratio="92.41" />
          <mask elevation="10 degrees"
                obs_expected="31649"
                obs_have="31642"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="11057120"
                         time_creation="Fri Mar  8 01:51:44 2019"
                         time_modification="Sat Feb  9 16:08:47 2019" />
        <observations epoch_first="Sat Feb  9 15:00:00 2019"
                      epoch_last="Sat Feb  9 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40964"
                obs_have="37854"
                obs_ratio="92.41" />
          <mask elevation="10 degrees"
                obs_expected="31649"
                obs_have="31642"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Feb  9 17:20:57 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10398693"
                         time_creation="Sat Feb  9 17:12:02 2019"
                         time_modification="Sat Feb  9 17:08:52 2019" />
        <observations epoch_first="Sat Feb  9 16:00:00 2019"
                      epoch_last="Sat Feb  9 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35600"
                obs_have="35054"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="32373"
                obs_have="32373"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30680"
                obs_have="30680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 17:45:56 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10398693"
                         time_creation="Sat Feb  9 17:12:02 2019"
                         time_modification="Sat Feb  9 17:08:52 2019" />
        <observations epoch_first="Sat Feb  9 16:00:00 2019"
                      epoch_last="Sat Feb  9 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35600"
                obs_have="35054"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="32373"
                obs_have="32373"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30680"
                obs_have="30680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 19:34:54 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10398693"
                         time_creation="Sat Feb  9 17:12:02 2019"
                         time_modification="Sat Feb  9 17:08:52 2019" />
        <observations epoch_first="Sat Feb  9 16:00:00 2019"
                      epoch_last="Sat Feb  9 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35600"
                obs_have="35054"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="32373"
                obs_have="32373"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30680"
                obs_have="30680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10398693"
                         time_creation="Sat Feb  9 17:12:02 2019"
                         time_modification="Sat Feb  9 17:08:52 2019" />
        <observations epoch_first="Sat Feb  9 16:00:00 2019"
                      epoch_last="Sat Feb  9 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35600"
                obs_have="35054"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="32373"
                obs_have="32373"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30680"
                obs_have="30680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10398693"
                         time_creation="Fri Mar  8 01:51:45 2019"
                         time_modification="Sat Feb  9 17:08:52 2019" />
        <observations epoch_first="Sat Feb  9 16:00:00 2019"
                      epoch_last="Sat Feb  9 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35600"
                obs_have="35054"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="32373"
                obs_have="32373"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30680"
                obs_have="30680"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Feb  9 18:20:49 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9701926"
                         time_creation="Sat Feb  9 18:12:02 2019"
                         time_modification="Sat Feb  9 18:08:39 2019" />
        <observations epoch_first="Sat Feb  9 17:00:00 2019"
                      epoch_last="Sat Feb  9 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32595"
                obs_have="32546"
                obs_ratio="99.85" />
          <mask elevation="10 degrees"
                obs_expected="31702"
                obs_have="31697"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30020"
                obs_have="30020"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 18:45:50 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9701926"
                         time_creation="Sat Feb  9 18:12:02 2019"
                         time_modification="Sat Feb  9 18:08:39 2019" />
        <observations epoch_first="Sat Feb  9 17:00:00 2019"
                      epoch_last="Sat Feb  9 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32595"
                obs_have="32546"
                obs_ratio="99.85" />
          <mask elevation="10 degrees"
                obs_expected="31702"
                obs_have="31697"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30020"
                obs_have="30020"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 20:34:52 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9701926"
                         time_creation="Sat Feb  9 18:12:02 2019"
                         time_modification="Sat Feb  9 18:08:39 2019" />
        <observations epoch_first="Sat Feb  9 17:00:00 2019"
                      epoch_last="Sat Feb  9 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32595"
                obs_have="32546"
                obs_ratio="99.85" />
          <mask elevation="10 degrees"
                obs_expected="31702"
                obs_have="31697"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30020"
                obs_have="30020"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9701926"
                         time_creation="Sat Feb  9 18:12:02 2019"
                         time_modification="Sat Feb  9 18:08:39 2019" />
        <observations epoch_first="Sat Feb  9 17:00:00 2019"
                      epoch_last="Sat Feb  9 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32595"
                obs_have="32546"
                obs_ratio="99.85" />
          <mask elevation="10 degrees"
                obs_expected="31702"
                obs_have="31697"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30020"
                obs_have="30020"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9701926"
                         time_creation="Fri Mar  8 01:51:45 2019"
                         time_modification="Sat Feb  9 18:08:39 2019" />
        <observations epoch_first="Sat Feb  9 17:00:00 2019"
                      epoch_last="Sat Feb  9 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32595"
                obs_have="32546"
                obs_ratio="99.85" />
          <mask elevation="10 degrees"
                obs_expected="31702"
                obs_have="31697"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30020"
                obs_have="30020"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Feb  9 19:20:49 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9922323"
                         time_creation="Sat Feb  9 19:12:02 2019"
                         time_modification="Sat Feb  9 19:08:35 2019" />
        <observations epoch_first="Sat Feb  9 18:00:00 2019"
                      epoch_last="Sat Feb  9 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35073"
                obs_have="33409"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="28934"
                obs_have="28681"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26179"
                obs_have="26178"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 19:45:51 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9922323"
                         time_creation="Sat Feb  9 19:12:02 2019"
                         time_modification="Sat Feb  9 19:08:35 2019" />
        <observations epoch_first="Sat Feb  9 18:00:00 2019"
                      epoch_last="Sat Feb  9 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35073"
                obs_have="33409"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="28934"
                obs_have="28681"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26179"
                obs_have="26178"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 21:34:53 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9922323"
                         time_creation="Sat Feb  9 19:12:02 2019"
                         time_modification="Sat Feb  9 19:08:35 2019" />
        <observations epoch_first="Sat Feb  9 18:00:00 2019"
                      epoch_last="Sat Feb  9 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35073"
                obs_have="33409"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="28934"
                obs_have="28681"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26179"
                obs_have="26178"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9922323"
                         time_creation="Sat Feb  9 19:12:02 2019"
                         time_modification="Sat Feb  9 19:08:35 2019" />
        <observations epoch_first="Sat Feb  9 18:00:00 2019"
                      epoch_last="Sat Feb  9 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35073"
                obs_have="33409"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="28934"
                obs_have="28681"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26179"
                obs_have="26178"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9922323"
                         time_creation="Fri Mar  8 01:51:45 2019"
                         time_modification="Sat Feb  9 19:08:35 2019" />
        <observations epoch_first="Sat Feb  9 18:00:00 2019"
                      epoch_last="Sat Feb  9 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35073"
                obs_have="33409"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="28934"
                obs_have="28681"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26179"
                obs_have="26178"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Feb  9 20:20:56 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9713572"
                         time_creation="Sat Feb  9 20:12:06 2019"
                         time_modification="Sat Feb  9 20:08:35 2019" />
        <observations epoch_first="Sat Feb  9 19:00:00 2019"
                      epoch_last="Sat Feb  9 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35015"
                obs_have="30225"
                obs_ratio="86.32" />
          <mask elevation="10 degrees"
                obs_expected="25680"
                obs_have="25366"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="19717"
                obs_have="19717"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 20:45:48 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9713572"
                         time_creation="Sat Feb  9 20:12:06 2019"
                         time_modification="Sat Feb  9 20:08:35 2019" />
        <observations epoch_first="Sat Feb  9 19:00:00 2019"
                      epoch_last="Sat Feb  9 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35015"
                obs_have="30225"
                obs_ratio="86.32" />
          <mask elevation="10 degrees"
                obs_expected="25680"
                obs_have="25366"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="19717"
                obs_have="19717"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  9 22:34:53 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9713572"
                         time_creation="Sat Feb  9 20:12:06 2019"
                         time_modification="Sat Feb  9 20:08:35 2019" />
        <observations epoch_first="Sat Feb  9 19:00:00 2019"
                      epoch_last="Sat Feb  9 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35015"
                obs_have="30225"
                obs_ratio="86.32" />
          <mask elevation="10 degrees"
                obs_expected="25680"
                obs_have="25366"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="19717"
                obs_have="19717"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9713572"
                         time_creation="Sat Feb  9 20:12:06 2019"
                         time_modification="Sat Feb  9 20:08:35 2019" />
        <observations epoch_first="Sat Feb  9 19:00:00 2019"
                      epoch_last="Sat Feb  9 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35015"
                obs_have="30225"
                obs_ratio="86.32" />
          <mask elevation="10 degrees"
                obs_expected="25680"
                obs_have="25366"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="19717"
                obs_have="19717"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9713572"
                         time_creation="Fri Mar  8 01:51:45 2019"
                         time_modification="Sat Feb  9 20:08:35 2019" />
        <observations epoch_first="Sat Feb  9 19:00:00 2019"
                      epoch_last="Sat Feb  9 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35015"
                obs_have="30225"
                obs_ratio="86.32" />
          <mask elevation="10 degrees"
                obs_expected="25680"
                obs_have="25366"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="19717"
                obs_have="19717"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Feb  9 23:34:53 2019"
               level="3">
        <file_statistics latency="00:54:30"
                         size="9516518"
                         time_creation="Sat Feb  9 22:10:03 2019"
                         time_modification="Sat Feb  9 21:54:29 2019" />
        <observations epoch_first="Sat Feb  9 20:00:00 2019"
                      epoch_last="Sat Feb  9 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31984"
                obs_have="29709"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="26814"
                obs_have="26667"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="21203"
                obs_have="21203"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:54:30"
                         size="9516518"
                         time_creation="Sat Feb  9 22:10:03 2019"
                         time_modification="Sat Feb  9 21:54:29 2019" />
        <observations epoch_first="Sat Feb  9 20:00:00 2019"
                      epoch_last="Sat Feb  9 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31984"
                obs_have="29709"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="26814"
                obs_have="26667"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="21203"
                obs_have="21203"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:54:30"
                         size="9516518"
                         time_creation="Fri Mar  8 01:51:45 2019"
                         time_modification="Sat Feb  9 21:54:29 2019" />
        <observations epoch_first="Sat Feb  9 20:00:00 2019"
                      epoch_last="Sat Feb  9 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31984"
                obs_have="29709"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="26814"
                obs_have="26667"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="21203"
                obs_have="21203"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Feb 10 00:34:53 2019"
               level="3">
        <file_statistics latency="02:11:16"
                         size="9742237"
                         time_creation="Sun Feb 10 00:20:04 2019"
                         time_modification="Sun Feb 10 00:11:15 2019" />
        <observations epoch_first="Sat Feb  9 21:00:00 2019"
                      epoch_last="Sat Feb  9 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32960"
                obs_have="31349"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="25702"
                obs_have="25682"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="02:11:16"
                         size="9742237"
                         time_creation="Sun Feb 10 00:20:04 2019"
                         time_modification="Sun Feb 10 00:11:15 2019" />
        <observations epoch_first="Sat Feb  9 21:00:00 2019"
                      epoch_last="Sat Feb  9 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32960"
                obs_have="31349"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="25702"
                obs_have="25682"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="02:11:16"
                         size="9742237"
                         time_creation="Fri Mar  8 01:51:45 2019"
                         time_modification="Sun Feb 10 00:11:15 2019" />
        <observations epoch_first="Sat Feb  9 21:00:00 2019"
                      epoch_last="Sat Feb  9 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32960"
                obs_have="31349"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="25702"
                obs_have="25682"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Feb 10 01:34:54 2019"
               level="3">
        <file_statistics latency="01:11:17"
                         size="10130883"
                         time_creation="Sun Feb 10 00:20:04 2019"
                         time_modification="Sun Feb 10 00:11:16 2019" />
        <observations epoch_first="Sat Feb  9 22:00:00 2019"
                      epoch_last="Sat Feb  9 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33516"
                obs_have="32138"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="28987"
                obs_have="28987"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25036"
                obs_have="25036"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="01:11:17"
                         size="10130883"
                         time_creation="Sun Feb 10 00:20:04 2019"
                         time_modification="Sun Feb 10 00:11:16 2019" />
        <observations epoch_first="Sat Feb  9 22:00:00 2019"
                      epoch_last="Sat Feb  9 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33516"
                obs_have="32138"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="28987"
                obs_have="28987"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25036"
                obs_have="25036"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="01:11:17"
                         size="10130883"
                         time_creation="Fri Mar  8 01:51:45 2019"
                         time_modification="Sun Feb 10 00:11:16 2019" />
        <observations epoch_first="Sat Feb  9 22:00:00 2019"
                      epoch_last="Sat Feb  9 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33516"
                obs_have="32138"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="28987"
                obs_have="28987"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25036"
                obs_have="25036"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas040x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Feb 10 00:21:02 2019"
               level="3">
        <file_statistics latency="00:11:18"
                         size="11172297"
                         time_creation="Sun Feb 10 00:20:04 2019"
                         time_modification="Sun Feb 10 00:11:17 2019" />
        <observations epoch_first="Sat Feb  9 23:00:00 2019"
                      epoch_last="Sat Feb  9 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44265"
                obs_have="41143"
                obs_ratio="92.95" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="32892"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="27868"
                obs_have="27868"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 00:46:01 2019"
               level="3">
        <file_statistics latency="00:11:18"
                         size="11172297"
                         time_creation="Sun Feb 10 00:20:04 2019"
                         time_modification="Sun Feb 10 00:11:17 2019" />
        <observations epoch_first="Sat Feb  9 23:00:00 2019"
                      epoch_last="Sat Feb  9 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44265"
                obs_have="41143"
                obs_ratio="92.95" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="32892"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="27868"
                obs_have="27868"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 02:35:00 2019"
               level="3">
        <file_statistics latency="00:11:18"
                         size="11172297"
                         time_creation="Sun Feb 10 00:20:04 2019"
                         time_modification="Sun Feb 10 00:11:17 2019" />
        <observations epoch_first="Sat Feb  9 23:00:00 2019"
                      epoch_last="Sat Feb  9 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44265"
                obs_have="41143"
                obs_ratio="92.95" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="32892"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="27868"
                obs_have="27868"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:21:23 2019"
               level="3">
        <file_statistics latency="00:11:18"
                         size="11172297"
                         time_creation="Sun Feb 10 00:20:04 2019"
                         time_modification="Sun Feb 10 00:11:17 2019" />
        <observations epoch_first="Sat Feb  9 23:00:00 2019"
                      epoch_last="Sat Feb  9 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44265"
                obs_have="41143"
                obs_ratio="92.95" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="32892"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="27868"
                obs_have="27868"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 11 03:07:00 2019"
               level="3">
        <file_statistics latency="00:11:18"
                         size="11172297"
                         time_creation="Fri Mar  8 01:51:45 2019"
                         time_modification="Sun Feb 10 00:11:17 2019" />
        <observations epoch_first="Sat Feb  9 23:00:00 2019"
                      epoch_last="Sat Feb  9 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44265"
                obs_have="41143"
                obs_ratio="92.95" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="32892"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="27868"
                obs_have="27868"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
