<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-04-27 00:00:00"
    DayOfYear="117"
    Year="2019">
  <station name="CHTA">
    <file name="/chta1170.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Apr 28 18:01:55 2019"
               level="3">
        <file_statistics latency="01:39:53"
                         size="7980050"
                         time_creation="Sun Apr 28 02:50:10 2019"
                         time_modification="Sun Apr 28 01:39:23 2019" />
        <observations epoch_first="Sat Apr 27 00:00:00 2019"
                      epoch_last="Sat Apr 27 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29748"
                obs_have="28727"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="24815"
                obs_have="24791"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22123"
                obs_have="22123"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 02:46:03 2019"
               level="3">
        <file_statistics latency="01:39:53"
                         size="7980050"
                         time_creation="Fri May 24 02:07:37 2019"
                         time_modification="Sun Apr 28 01:39:23 2019" />
        <observations epoch_first="Sat Apr 27 00:00:00 2019"
                      epoch_last="Sat Apr 27 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29748"
                obs_have="28727"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="24815"
                obs_have="24791"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22123"
                obs_have="22123"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Apr 27 01:46:10 2019"
               level="3">
        <file_statistics latency="00:13:49"
                         size="9937749"
                         time_creation="Sat Apr 27 01:20:03 2019"
                         time_modification="Sat Apr 27 01:13:48 2019" />
        <observations epoch_first="Sat Apr 27 00:00:00 2019"
                      epoch_last="Sat Apr 27 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38941"
                obs_have="38368"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="33353"
                obs_have="33353"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28872"
                obs_have="28872"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:35:05 2019"
               level="3">
        <file_statistics latency="00:13:49"
                         size="9937749"
                         time_creation="Sat Apr 27 01:20:03 2019"
                         time_modification="Sat Apr 27 01:13:48 2019" />
        <observations epoch_first="Sat Apr 27 00:00:00 2019"
                      epoch_last="Sat Apr 27 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38941"
                obs_have="38368"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="33353"
                obs_have="33353"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28872"
                obs_have="28872"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:13:49"
                         size="9937749"
                         time_creation="Sat Apr 27 01:20:03 2019"
                         time_modification="Sat Apr 27 01:13:48 2019" />
        <observations epoch_first="Sat Apr 27 00:00:00 2019"
                      epoch_last="Sat Apr 27 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38941"
                obs_have="38368"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="33353"
                obs_have="33353"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28872"
                obs_have="28872"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:13:49"
                         size="9937749"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 01:13:48 2019" />
        <observations epoch_first="Sat Apr 27 00:00:00 2019"
                      epoch_last="Sat Apr 27 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38941"
                obs_have="38368"
                obs_ratio="98.53" />
          <mask elevation="10 degrees"
                obs_expected="33353"
                obs_have="33353"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28872"
                obs_have="28872"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Apr 27 02:46:07 2019"
               level="3">
        <file_statistics latency="00:21:18"
                         size="9714275"
                         time_creation="Sat Apr 27 02:45:03 2019"
                         time_modification="Sat Apr 27 02:21:17 2019" />
        <observations epoch_first="Sat Apr 27 01:00:00 2019"
                      epoch_last="Sat Apr 27 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34745"
                obs_have="33784"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="29109"
                obs_have="29109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25942"
                obs_have="25942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 04:35:06 2019"
               level="3">
        <file_statistics latency="00:21:18"
                         size="9714275"
                         time_creation="Sat Apr 27 02:45:03 2019"
                         time_modification="Sat Apr 27 02:21:17 2019" />
        <observations epoch_first="Sat Apr 27 01:00:00 2019"
                      epoch_last="Sat Apr 27 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34745"
                obs_have="33784"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="29109"
                obs_have="29109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25942"
                obs_have="25942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:21:18"
                         size="9714275"
                         time_creation="Sat Apr 27 02:45:03 2019"
                         time_modification="Sat Apr 27 02:21:17 2019" />
        <observations epoch_first="Sat Apr 27 01:00:00 2019"
                      epoch_last="Sat Apr 27 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34745"
                obs_have="33784"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="29109"
                obs_have="29109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25942"
                obs_have="25942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:21:18"
                         size="9714275"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 02:21:17 2019" />
        <observations epoch_first="Sat Apr 27 01:00:00 2019"
                      epoch_last="Sat Apr 27 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34745"
                obs_have="33784"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="29109"
                obs_have="29109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25942"
                obs_have="25942"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Apr 27 03:21:08 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10354431"
                         time_creation="Sat Apr 27 03:12:03 2019"
                         time_modification="Sat Apr 27 03:08:58 2019" />
        <observations epoch_first="Sat Apr 27 02:00:00 2019"
                      epoch_last="Sat Apr 27 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37607"
                obs_have="36853"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="25806"
                obs_have="25806"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23824"
                obs_have="23824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:46:03 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10354431"
                         time_creation="Sat Apr 27 03:12:03 2019"
                         time_modification="Sat Apr 27 03:08:58 2019" />
        <observations epoch_first="Sat Apr 27 02:00:00 2019"
                      epoch_last="Sat Apr 27 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37607"
                obs_have="36853"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="25806"
                obs_have="25806"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23824"
                obs_have="23824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 05:35:10 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10354431"
                         time_creation="Sat Apr 27 03:12:03 2019"
                         time_modification="Sat Apr 27 03:08:58 2019" />
        <observations epoch_first="Sat Apr 27 02:00:00 2019"
                      epoch_last="Sat Apr 27 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37607"
                obs_have="36853"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="25806"
                obs_have="25806"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23824"
                obs_have="23824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10354431"
                         time_creation="Sat Apr 27 03:12:03 2019"
                         time_modification="Sat Apr 27 03:08:58 2019" />
        <observations epoch_first="Sat Apr 27 02:00:00 2019"
                      epoch_last="Sat Apr 27 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37607"
                obs_have="36853"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="25806"
                obs_have="25806"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23824"
                obs_have="23824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10354431"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 03:08:58 2019" />
        <observations epoch_first="Sat Apr 27 02:00:00 2019"
                      epoch_last="Sat Apr 27 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37607"
                obs_have="36853"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="25806"
                obs_have="25806"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23824"
                obs_have="23824"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Apr 27 04:21:09 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9879330"
                         time_creation="Sat Apr 27 04:13:03 2019"
                         time_modification="Sat Apr 27 04:08:58 2019" />
        <observations epoch_first="Sat Apr 27 03:00:00 2019"
                      epoch_last="Sat Apr 27 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35403"
                obs_have="34327"
                obs_ratio="96.96" />
          <mask elevation="10 degrees"
                obs_expected="26762"
                obs_have="26762"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24431"
                obs_have="24431"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 04:46:07 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9879330"
                         time_creation="Sat Apr 27 04:13:03 2019"
                         time_modification="Sat Apr 27 04:08:58 2019" />
        <observations epoch_first="Sat Apr 27 03:00:00 2019"
                      epoch_last="Sat Apr 27 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35403"
                obs_have="34327"
                obs_ratio="96.96" />
          <mask elevation="10 degrees"
                obs_expected="26762"
                obs_have="26762"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24431"
                obs_have="24431"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:35:08 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9879330"
                         time_creation="Sat Apr 27 04:13:03 2019"
                         time_modification="Sat Apr 27 04:08:58 2019" />
        <observations epoch_first="Sat Apr 27 03:00:00 2019"
                      epoch_last="Sat Apr 27 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35403"
                obs_have="34327"
                obs_ratio="96.96" />
          <mask elevation="10 degrees"
                obs_expected="26762"
                obs_have="26762"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24431"
                obs_have="24431"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9879330"
                         time_creation="Sat Apr 27 04:13:03 2019"
                         time_modification="Sat Apr 27 04:08:58 2019" />
        <observations epoch_first="Sat Apr 27 03:00:00 2019"
                      epoch_last="Sat Apr 27 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35403"
                obs_have="34327"
                obs_ratio="96.96" />
          <mask elevation="10 degrees"
                obs_expected="26762"
                obs_have="26762"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24431"
                obs_have="24431"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9879330"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 04:08:58 2019" />
        <observations epoch_first="Sat Apr 27 03:00:00 2019"
                      epoch_last="Sat Apr 27 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35403"
                obs_have="34327"
                obs_ratio="96.96" />
          <mask elevation="10 degrees"
                obs_expected="26762"
                obs_have="26762"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24431"
                obs_have="24431"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Apr 27 05:21:07 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9148803"
                         time_creation="Sat Apr 27 05:12:02 2019"
                         time_modification="Sat Apr 27 05:08:52 2019" />
        <observations epoch_first="Sat Apr 27 04:00:00 2019"
                      epoch_last="Sat Apr 27 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30225"
                obs_have="28166"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="25850"
                obs_have="25828"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23026"
                obs_have="23026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 05:46:04 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9148803"
                         time_creation="Sat Apr 27 05:12:02 2019"
                         time_modification="Sat Apr 27 05:08:52 2019" />
        <observations epoch_first="Sat Apr 27 04:00:00 2019"
                      epoch_last="Sat Apr 27 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30225"
                obs_have="28166"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="25850"
                obs_have="25828"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23026"
                obs_have="23026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 07:35:06 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9148803"
                         time_creation="Sat Apr 27 05:12:02 2019"
                         time_modification="Sat Apr 27 05:08:52 2019" />
        <observations epoch_first="Sat Apr 27 04:00:00 2019"
                      epoch_last="Sat Apr 27 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30225"
                obs_have="28166"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="25850"
                obs_have="25828"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23026"
                obs_have="23026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9148803"
                         time_creation="Sat Apr 27 05:12:02 2019"
                         time_modification="Sat Apr 27 05:08:52 2019" />
        <observations epoch_first="Sat Apr 27 04:00:00 2019"
                      epoch_last="Sat Apr 27 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30225"
                obs_have="28166"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="25850"
                obs_have="25828"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23026"
                obs_have="23026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9148803"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 05:08:52 2019" />
        <observations epoch_first="Sat Apr 27 04:00:00 2019"
                      epoch_last="Sat Apr 27 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30225"
                obs_have="28166"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="25850"
                obs_have="25828"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23026"
                obs_have="23026"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Apr 27 06:21:08 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9087119"
                         time_creation="Sat Apr 27 06:12:07 2019"
                         time_modification="Sat Apr 27 06:08:52 2019" />
        <observations epoch_first="Sat Apr 27 05:00:00 2019"
                      epoch_last="Sat Apr 27 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29845"
                obs_have="29822"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="24569"
                obs_have="24569"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20542"
                obs_have="20542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:46:08 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9087119"
                         time_creation="Sat Apr 27 06:12:07 2019"
                         time_modification="Sat Apr 27 06:08:52 2019" />
        <observations epoch_first="Sat Apr 27 05:00:00 2019"
                      epoch_last="Sat Apr 27 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29845"
                obs_have="29822"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="24569"
                obs_have="24569"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20542"
                obs_have="20542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 08:35:04 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9087119"
                         time_creation="Sat Apr 27 06:12:07 2019"
                         time_modification="Sat Apr 27 06:08:52 2019" />
        <observations epoch_first="Sat Apr 27 05:00:00 2019"
                      epoch_last="Sat Apr 27 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29845"
                obs_have="29822"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="24569"
                obs_have="24569"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20542"
                obs_have="20542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9087119"
                         time_creation="Sat Apr 27 06:12:07 2019"
                         time_modification="Sat Apr 27 06:08:52 2019" />
        <observations epoch_first="Sat Apr 27 05:00:00 2019"
                      epoch_last="Sat Apr 27 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29845"
                obs_have="29822"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="24569"
                obs_have="24569"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20542"
                obs_have="20542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9087119"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 06:08:52 2019" />
        <observations epoch_first="Sat Apr 27 05:00:00 2019"
                      epoch_last="Sat Apr 27 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29845"
                obs_have="29822"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="24569"
                obs_have="24569"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20542"
                obs_have="20542"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Apr 27 07:21:07 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9259017"
                         time_creation="Sat Apr 27 07:12:50 2019"
                         time_modification="Sat Apr 27 07:08:40 2019" />
        <observations epoch_first="Sat Apr 27 06:00:00 2019"
                      epoch_last="Sat Apr 27 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31637"
                obs_have="30401"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="24044"
                obs_have="24044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20362"
                obs_have="20362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 07:46:06 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9259017"
                         time_creation="Sat Apr 27 07:12:50 2019"
                         time_modification="Sat Apr 27 07:08:40 2019" />
        <observations epoch_first="Sat Apr 27 06:00:00 2019"
                      epoch_last="Sat Apr 27 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31637"
                obs_have="30401"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="24044"
                obs_have="24044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20362"
                obs_have="20362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 09:35:05 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9259017"
                         time_creation="Sat Apr 27 07:12:50 2019"
                         time_modification="Sat Apr 27 07:08:40 2019" />
        <observations epoch_first="Sat Apr 27 06:00:00 2019"
                      epoch_last="Sat Apr 27 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31637"
                obs_have="30401"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="24044"
                obs_have="24044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20362"
                obs_have="20362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9259017"
                         time_creation="Sat Apr 27 07:12:50 2019"
                         time_modification="Sat Apr 27 07:08:40 2019" />
        <observations epoch_first="Sat Apr 27 06:00:00 2019"
                      epoch_last="Sat Apr 27 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31637"
                obs_have="30401"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="24044"
                obs_have="24044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20362"
                obs_have="20362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9259017"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 07:08:40 2019" />
        <observations epoch_first="Sat Apr 27 06:00:00 2019"
                      epoch_last="Sat Apr 27 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31637"
                obs_have="30401"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="24044"
                obs_have="24044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20362"
                obs_have="20362"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Apr 27 08:21:10 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9373724"
                         time_creation="Sat Apr 27 08:12:03 2019"
                         time_modification="Sat Apr 27 08:09:05 2019" />
        <observations epoch_first="Sat Apr 27 07:00:00 2019"
                      epoch_last="Sat Apr 27 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34382"
                obs_have="33421"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="28150"
                obs_have="28150"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23041"
                obs_have="23041"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 08:46:09 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9373724"
                         time_creation="Sat Apr 27 08:12:03 2019"
                         time_modification="Sat Apr 27 08:09:05 2019" />
        <observations epoch_first="Sat Apr 27 07:00:00 2019"
                      epoch_last="Sat Apr 27 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34382"
                obs_have="33421"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="28150"
                obs_have="28150"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23041"
                obs_have="23041"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 10:35:06 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9373724"
                         time_creation="Sat Apr 27 08:12:03 2019"
                         time_modification="Sat Apr 27 08:09:05 2019" />
        <observations epoch_first="Sat Apr 27 07:00:00 2019"
                      epoch_last="Sat Apr 27 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34382"
                obs_have="33421"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="28150"
                obs_have="28150"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23041"
                obs_have="23041"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9373724"
                         time_creation="Sat Apr 27 08:12:03 2019"
                         time_modification="Sat Apr 27 08:09:05 2019" />
        <observations epoch_first="Sat Apr 27 07:00:00 2019"
                      epoch_last="Sat Apr 27 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34382"
                obs_have="33421"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="28150"
                obs_have="28150"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23041"
                obs_have="23041"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9373724"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 08:09:05 2019" />
        <observations epoch_first="Sat Apr 27 07:00:00 2019"
                      epoch_last="Sat Apr 27 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34382"
                obs_have="33421"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="28150"
                obs_have="28150"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23041"
                obs_have="23041"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Apr 27 09:21:11 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8974299"
                         time_creation="Sat Apr 27 09:13:12 2019"
                         time_modification="Sat Apr 27 09:08:48 2019" />
        <observations epoch_first="Sat Apr 27 08:00:00 2019"
                      epoch_last="Sat Apr 27 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31893"
                obs_have="31893"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31093"
                obs_have="31093"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 09:46:10 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8974299"
                         time_creation="Sat Apr 27 09:13:12 2019"
                         time_modification="Sat Apr 27 09:08:48 2019" />
        <observations epoch_first="Sat Apr 27 08:00:00 2019"
                      epoch_last="Sat Apr 27 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31893"
                obs_have="31893"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31093"
                obs_have="31093"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 11:35:08 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8974299"
                         time_creation="Sat Apr 27 09:13:12 2019"
                         time_modification="Sat Apr 27 09:08:48 2019" />
        <observations epoch_first="Sat Apr 27 08:00:00 2019"
                      epoch_last="Sat Apr 27 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31893"
                obs_have="31893"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31093"
                obs_have="31093"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8974299"
                         time_creation="Sat Apr 27 09:13:12 2019"
                         time_modification="Sat Apr 27 09:08:48 2019" />
        <observations epoch_first="Sat Apr 27 08:00:00 2019"
                      epoch_last="Sat Apr 27 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31893"
                obs_have="31893"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31093"
                obs_have="31093"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8974299"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 09:08:48 2019" />
        <observations epoch_first="Sat Apr 27 08:00:00 2019"
                      epoch_last="Sat Apr 27 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31893"
                obs_have="31893"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31093"
                obs_have="31093"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Apr 27 10:21:12 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9720744"
                         time_creation="Sat Apr 27 10:12:02 2019"
                         time_modification="Sat Apr 27 10:08:47 2019" />
        <observations epoch_first="Sat Apr 27 09:00:00 2019"
                      epoch_last="Sat Apr 27 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36460"
                obs_have="35192"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="32384"
                obs_have="32318"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29069"
                obs_have="29069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 10:46:12 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9720744"
                         time_creation="Sat Apr 27 10:12:02 2019"
                         time_modification="Sat Apr 27 10:08:47 2019" />
        <observations epoch_first="Sat Apr 27 09:00:00 2019"
                      epoch_last="Sat Apr 27 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36460"
                obs_have="35192"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="32384"
                obs_have="32318"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29069"
                obs_have="29069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 12:35:11 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9720744"
                         time_creation="Sat Apr 27 10:12:02 2019"
                         time_modification="Sat Apr 27 10:08:47 2019" />
        <observations epoch_first="Sat Apr 27 09:00:00 2019"
                      epoch_last="Sat Apr 27 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36460"
                obs_have="35192"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="32384"
                obs_have="32318"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29069"
                obs_have="29069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9720744"
                         time_creation="Sat Apr 27 10:12:02 2019"
                         time_modification="Sat Apr 27 10:08:47 2019" />
        <observations epoch_first="Sat Apr 27 09:00:00 2019"
                      epoch_last="Sat Apr 27 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36460"
                obs_have="35192"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="32384"
                obs_have="32318"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29069"
                obs_have="29069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9720744"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 10:08:47 2019" />
        <observations epoch_first="Sat Apr 27 09:00:00 2019"
                      epoch_last="Sat Apr 27 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36460"
                obs_have="35192"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="32384"
                obs_have="32318"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29069"
                obs_have="29069"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Apr 27 11:21:15 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10705814"
                         time_creation="Sat Apr 27 11:12:05 2019"
                         time_modification="Sat Apr 27 11:09:24 2019" />
        <observations epoch_first="Sat Apr 27 10:00:00 2019"
                      epoch_last="Sat Apr 27 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41259"
                obs_have="40613"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="32166"
                obs_have="32166"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25339"
                obs_have="25339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 11:46:16 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10705814"
                         time_creation="Sat Apr 27 11:12:05 2019"
                         time_modification="Sat Apr 27 11:09:24 2019" />
        <observations epoch_first="Sat Apr 27 10:00:00 2019"
                      epoch_last="Sat Apr 27 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41259"
                obs_have="40613"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="32166"
                obs_have="32166"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25339"
                obs_have="25339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 13:35:12 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10705814"
                         time_creation="Sat Apr 27 11:12:05 2019"
                         time_modification="Sat Apr 27 11:09:24 2019" />
        <observations epoch_first="Sat Apr 27 10:00:00 2019"
                      epoch_last="Sat Apr 27 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41259"
                obs_have="40613"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="32166"
                obs_have="32166"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25339"
                obs_have="25339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10705814"
                         time_creation="Sat Apr 27 11:12:05 2019"
                         time_modification="Sat Apr 27 11:09:24 2019" />
        <observations epoch_first="Sat Apr 27 10:00:00 2019"
                      epoch_last="Sat Apr 27 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41259"
                obs_have="40613"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="32166"
                obs_have="32166"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25339"
                obs_have="25339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10705814"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 11:09:24 2019" />
        <observations epoch_first="Sat Apr 27 10:00:00 2019"
                      epoch_last="Sat Apr 27 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41259"
                obs_have="40613"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="32166"
                obs_have="32166"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25339"
                obs_have="25339"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Apr 27 12:21:11 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9808364"
                         time_creation="Sat Apr 27 12:12:02 2019"
                         time_modification="Sat Apr 27 12:08:57 2019" />
        <observations epoch_first="Sat Apr 27 11:00:00 2019"
                      epoch_last="Sat Apr 27 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34602"
                obs_have="34150"
                obs_ratio="98.69" />
          <mask elevation="10 degrees"
                obs_expected="32589"
                obs_have="32589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31009"
                obs_have="31009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 12:46:12 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9808364"
                         time_creation="Sat Apr 27 12:12:02 2019"
                         time_modification="Sat Apr 27 12:08:57 2019" />
        <observations epoch_first="Sat Apr 27 11:00:00 2019"
                      epoch_last="Sat Apr 27 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34602"
                obs_have="34150"
                obs_ratio="98.69" />
          <mask elevation="10 degrees"
                obs_expected="32589"
                obs_have="32589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31009"
                obs_have="31009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 14:35:10 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9808364"
                         time_creation="Sat Apr 27 12:12:02 2019"
                         time_modification="Sat Apr 27 12:08:57 2019" />
        <observations epoch_first="Sat Apr 27 11:00:00 2019"
                      epoch_last="Sat Apr 27 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34602"
                obs_have="34150"
                obs_ratio="98.69" />
          <mask elevation="10 degrees"
                obs_expected="32589"
                obs_have="32589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31009"
                obs_have="31009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9808364"
                         time_creation="Sat Apr 27 12:12:02 2019"
                         time_modification="Sat Apr 27 12:08:57 2019" />
        <observations epoch_first="Sat Apr 27 11:00:00 2019"
                      epoch_last="Sat Apr 27 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34602"
                obs_have="34150"
                obs_ratio="98.69" />
          <mask elevation="10 degrees"
                obs_expected="32589"
                obs_have="32589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31009"
                obs_have="31009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9808364"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 12:08:57 2019" />
        <observations epoch_first="Sat Apr 27 11:00:00 2019"
                      epoch_last="Sat Apr 27 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34602"
                obs_have="34150"
                obs_ratio="98.69" />
          <mask elevation="10 degrees"
                obs_expected="32589"
                obs_have="32589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31009"
                obs_have="31009"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Apr 27 13:21:13 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9777354"
                         time_creation="Sat Apr 27 13:12:02 2019"
                         time_modification="Sat Apr 27 13:08:52 2019" />
        <observations epoch_first="Sat Apr 27 12:00:00 2019"
                      epoch_last="Sat Apr 27 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34201"
                obs_have="32738"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="29807"
                obs_have="29749"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 13:46:12 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9777354"
                         time_creation="Sat Apr 27 13:12:02 2019"
                         time_modification="Sat Apr 27 13:08:52 2019" />
        <observations epoch_first="Sat Apr 27 12:00:00 2019"
                      epoch_last="Sat Apr 27 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34201"
                obs_have="32738"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="29807"
                obs_have="29749"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 15:35:11 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9777354"
                         time_creation="Sat Apr 27 13:12:02 2019"
                         time_modification="Sat Apr 27 13:08:52 2019" />
        <observations epoch_first="Sat Apr 27 12:00:00 2019"
                      epoch_last="Sat Apr 27 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34201"
                obs_have="32738"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="29807"
                obs_have="29749"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9777354"
                         time_creation="Sat Apr 27 13:12:02 2019"
                         time_modification="Sat Apr 27 13:08:52 2019" />
        <observations epoch_first="Sat Apr 27 12:00:00 2019"
                      epoch_last="Sat Apr 27 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34201"
                obs_have="32738"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="29807"
                obs_have="29749"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9777354"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 13:08:52 2019" />
        <observations epoch_first="Sat Apr 27 12:00:00 2019"
                      epoch_last="Sat Apr 27 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34201"
                obs_have="32738"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="29807"
                obs_have="29749"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Apr 27 14:21:12 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9336562"
                         time_creation="Sat Apr 27 14:12:52 2019"
                         time_modification="Sat Apr 27 14:08:53 2019" />
        <observations epoch_first="Sat Apr 27 13:00:00 2019"
                      epoch_last="Sat Apr 27 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34599"
                obs_have="33985"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="30017"
                obs_have="30017"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26142"
                obs_have="26142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 14:46:12 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9336562"
                         time_creation="Sat Apr 27 14:12:52 2019"
                         time_modification="Sat Apr 27 14:08:53 2019" />
        <observations epoch_first="Sat Apr 27 13:00:00 2019"
                      epoch_last="Sat Apr 27 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34599"
                obs_have="33985"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="30017"
                obs_have="30017"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26142"
                obs_have="26142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 16:35:02 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9336562"
                         time_creation="Sat Apr 27 14:12:52 2019"
                         time_modification="Sat Apr 27 14:08:53 2019" />
        <observations epoch_first="Sat Apr 27 13:00:00 2019"
                      epoch_last="Sat Apr 27 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34599"
                obs_have="33985"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="30017"
                obs_have="30017"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26142"
                obs_have="26142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9336562"
                         time_creation="Sat Apr 27 14:12:52 2019"
                         time_modification="Sat Apr 27 14:08:53 2019" />
        <observations epoch_first="Sat Apr 27 13:00:00 2019"
                      epoch_last="Sat Apr 27 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34599"
                obs_have="33985"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="30017"
                obs_have="30017"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26142"
                obs_have="26142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9336562"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 14:08:53 2019" />
        <observations epoch_first="Sat Apr 27 13:00:00 2019"
                      epoch_last="Sat Apr 27 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34599"
                obs_have="33985"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="30017"
                obs_have="30017"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26142"
                obs_have="26142"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Apr 27 15:21:11 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9291985"
                         time_creation="Sat Apr 27 15:12:02 2019"
                         time_modification="Sat Apr 27 15:09:00 2019" />
        <observations epoch_first="Sat Apr 27 14:00:00 2019"
                      epoch_last="Sat Apr 27 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33633"
                obs_have="33247"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="23599"
                obs_have="23467"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20527"
                obs_have="20527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 15:46:11 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9291985"
                         time_creation="Sat Apr 27 15:12:02 2019"
                         time_modification="Sat Apr 27 15:09:00 2019" />
        <observations epoch_first="Sat Apr 27 14:00:00 2019"
                      epoch_last="Sat Apr 27 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33633"
                obs_have="33247"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="23599"
                obs_have="23467"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20527"
                obs_have="20527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 17:35:04 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9291985"
                         time_creation="Sat Apr 27 15:12:02 2019"
                         time_modification="Sat Apr 27 15:09:00 2019" />
        <observations epoch_first="Sat Apr 27 14:00:00 2019"
                      epoch_last="Sat Apr 27 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33633"
                obs_have="33247"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="23599"
                obs_have="23467"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20527"
                obs_have="20527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9291985"
                         time_creation="Sat Apr 27 15:12:02 2019"
                         time_modification="Sat Apr 27 15:09:00 2019" />
        <observations epoch_first="Sat Apr 27 14:00:00 2019"
                      epoch_last="Sat Apr 27 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33633"
                obs_have="33247"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="23599"
                obs_have="23467"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20527"
                obs_have="20527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:09:01"
                         size="9291985"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 15:09:00 2019" />
        <observations epoch_first="Sat Apr 27 14:00:00 2019"
                      epoch_last="Sat Apr 27 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33633"
                obs_have="33247"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="23599"
                obs_have="23467"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20527"
                obs_have="20527"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Apr 27 16:21:15 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9679339"
                         time_creation="Sat Apr 27 16:12:07 2019"
                         time_modification="Sat Apr 27 16:08:44 2019" />
        <observations epoch_first="Sat Apr 27 15:00:00 2019"
                      epoch_last="Sat Apr 27 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32245"
                obs_have="31259"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="25854"
                obs_have="25854"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22745"
                obs_have="22745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 16:46:09 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9679339"
                         time_creation="Sat Apr 27 16:12:07 2019"
                         time_modification="Sat Apr 27 16:08:44 2019" />
        <observations epoch_first="Sat Apr 27 15:00:00 2019"
                      epoch_last="Sat Apr 27 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32245"
                obs_have="31259"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="25854"
                obs_have="25854"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22745"
                obs_have="22745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 18:35:12 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9679339"
                         time_creation="Sat Apr 27 16:12:07 2019"
                         time_modification="Sat Apr 27 16:08:44 2019" />
        <observations epoch_first="Sat Apr 27 15:00:00 2019"
                      epoch_last="Sat Apr 27 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32245"
                obs_have="31259"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="25854"
                obs_have="25854"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22745"
                obs_have="22745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9679339"
                         time_creation="Sat Apr 27 16:12:07 2019"
                         time_modification="Sat Apr 27 16:08:44 2019" />
        <observations epoch_first="Sat Apr 27 15:00:00 2019"
                      epoch_last="Sat Apr 27 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32245"
                obs_have="31259"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="25854"
                obs_have="25854"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22745"
                obs_have="22745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9679339"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 16:08:44 2019" />
        <observations epoch_first="Sat Apr 27 15:00:00 2019"
                      epoch_last="Sat Apr 27 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32245"
                obs_have="31259"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="25854"
                obs_have="25854"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22745"
                obs_have="22745"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Apr 27 17:46:15 2019"
               level="3">
        <file_statistics latency="00:37:18"
                         size="9514236"
                         time_creation="Sat Apr 27 17:45:02 2019"
                         time_modification="Sat Apr 27 17:37:17 2019" />
        <observations epoch_first="Sat Apr 27 16:00:00 2019"
                      epoch_last="Sat Apr 27 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32644"
                obs_have="30934"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="26662"
                obs_have="26501"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22087"
                obs_have="22087"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 19:35:12 2019"
               level="3">
        <file_statistics latency="00:53:18"
                         size="9514236"
                         time_creation="Sat Apr 27 18:10:09 2019"
                         time_modification="Sat Apr 27 17:53:17 2019" />
        <observations epoch_first="Sat Apr 27 16:00:00 2019"
                      epoch_last="Sat Apr 27 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32644"
                obs_have="30934"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="26662"
                obs_have="26501"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22087"
                obs_have="22087"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:53:18"
                         size="9514236"
                         time_creation="Sat Apr 27 18:10:09 2019"
                         time_modification="Sat Apr 27 17:53:17 2019" />
        <observations epoch_first="Sat Apr 27 16:00:00 2019"
                      epoch_last="Sat Apr 27 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32644"
                obs_have="30934"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="26662"
                obs_have="26501"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22087"
                obs_have="22087"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:53:18"
                         size="9514236"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 17:53:17 2019" />
        <observations epoch_first="Sat Apr 27 16:00:00 2019"
                      epoch_last="Sat Apr 27 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32644"
                obs_have="30934"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="26662"
                obs_have="26501"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22087"
                obs_have="22087"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Apr 27 18:21:05 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9988366"
                         time_creation="Sat Apr 27 18:12:03 2019"
                         time_modification="Sat Apr 27 18:09:05 2019" />
        <observations epoch_first="Sat Apr 27 17:00:00 2019"
                      epoch_last="Sat Apr 27 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35170"
                obs_have="34457"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="30603"
                obs_have="30603"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29614"
                obs_have="29614"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 18:46:11 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9988366"
                         time_creation="Sat Apr 27 18:12:03 2019"
                         time_modification="Sat Apr 27 18:09:05 2019" />
        <observations epoch_first="Sat Apr 27 17:00:00 2019"
                      epoch_last="Sat Apr 27 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35170"
                obs_have="34457"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="30603"
                obs_have="30603"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29614"
                obs_have="29614"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 20:35:12 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9988366"
                         time_creation="Sat Apr 27 18:12:03 2019"
                         time_modification="Sat Apr 27 18:09:05 2019" />
        <observations epoch_first="Sat Apr 27 17:00:00 2019"
                      epoch_last="Sat Apr 27 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35170"
                obs_have="34457"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="30603"
                obs_have="30603"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29614"
                obs_have="29614"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9988366"
                         time_creation="Sat Apr 27 18:12:03 2019"
                         time_modification="Sat Apr 27 18:09:05 2019" />
        <observations epoch_first="Sat Apr 27 17:00:00 2019"
                      epoch_last="Sat Apr 27 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35170"
                obs_have="34457"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="30603"
                obs_have="30603"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29614"
                obs_have="29614"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9988366"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 18:09:05 2019" />
        <observations epoch_first="Sat Apr 27 17:00:00 2019"
                      epoch_last="Sat Apr 27 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35170"
                obs_have="34457"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="30603"
                obs_have="30603"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29614"
                obs_have="29614"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Apr 27 21:35:17 2019"
               level="3">
        <file_statistics latency="00:55:14"
                         size="11442760"
                         time_creation="Sat Apr 27 20:10:03 2019"
                         time_modification="Sat Apr 27 19:55:13 2019" />
        <observations epoch_first="Sat Apr 27 18:00:00 2019"
                      epoch_last="Sat Apr 27 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46222"
                obs_have="43448"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="34312"
                obs_have="34001"
                obs_ratio="99.09" />
          <mask elevation="15 degrees"
                obs_expected="29428"
                obs_have="29428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:55:14"
                         size="11442760"
                         time_creation="Sat Apr 27 20:10:03 2019"
                         time_modification="Sat Apr 27 19:55:13 2019" />
        <observations epoch_first="Sat Apr 27 18:00:00 2019"
                      epoch_last="Sat Apr 27 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46222"
                obs_have="43448"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="34312"
                obs_have="34001"
                obs_ratio="99.09" />
          <mask elevation="15 degrees"
                obs_expected="29428"
                obs_have="29428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:55:14"
                         size="11442760"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 19:55:13 2019" />
        <observations epoch_first="Sat Apr 27 18:00:00 2019"
                      epoch_last="Sat Apr 27 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46222"
                obs_have="43448"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="34312"
                obs_have="34001"
                obs_ratio="99.09" />
          <mask elevation="15 degrees"
                obs_expected="29428"
                obs_have="29428"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Apr 27 20:21:05 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="11283155"
                         time_creation="Sat Apr 27 20:12:04 2019"
                         time_modification="Sat Apr 27 20:08:57 2019" />
        <observations epoch_first="Sat Apr 27 19:00:00 2019"
                      epoch_last="Sat Apr 27 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47001"
                obs_have="43087"
                obs_ratio="91.67" />
          <mask elevation="10 degrees"
                obs_expected="38576"
                obs_have="38576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32972"
                obs_have="32972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 20:46:09 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="11283155"
                         time_creation="Sat Apr 27 20:12:04 2019"
                         time_modification="Sat Apr 27 20:08:57 2019" />
        <observations epoch_first="Sat Apr 27 19:00:00 2019"
                      epoch_last="Sat Apr 27 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47001"
                obs_have="43087"
                obs_ratio="91.67" />
          <mask elevation="10 degrees"
                obs_expected="38576"
                obs_have="38576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32972"
                obs_have="32972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 22:35:17 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="11283155"
                         time_creation="Sat Apr 27 20:12:04 2019"
                         time_modification="Sat Apr 27 20:08:57 2019" />
        <observations epoch_first="Sat Apr 27 19:00:00 2019"
                      epoch_last="Sat Apr 27 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47001"
                obs_have="43087"
                obs_ratio="91.67" />
          <mask elevation="10 degrees"
                obs_expected="38576"
                obs_have="38576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32972"
                obs_have="32972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="11283155"
                         time_creation="Sat Apr 27 20:12:04 2019"
                         time_modification="Sat Apr 27 20:08:57 2019" />
        <observations epoch_first="Sat Apr 27 19:00:00 2019"
                      epoch_last="Sat Apr 27 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47001"
                obs_have="43087"
                obs_ratio="91.67" />
          <mask elevation="10 degrees"
                obs_expected="38576"
                obs_have="38576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32972"
                obs_have="32972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="11283155"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 20:08:57 2019" />
        <observations epoch_first="Sat Apr 27 19:00:00 2019"
                      epoch_last="Sat Apr 27 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47001"
                obs_have="43087"
                obs_ratio="91.67" />
          <mask elevation="10 degrees"
                obs_expected="38576"
                obs_have="38576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32972"
                obs_have="32972"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Apr 27 23:35:16 2019"
               level="3">
        <file_statistics latency="00:55:12"
                         size="11212204"
                         time_creation="Sat Apr 27 22:12:38 2019"
                         time_modification="Sat Apr 27 21:55:11 2019" />
        <observations epoch_first="Sat Apr 27 20:00:00 2019"
                      epoch_last="Sat Apr 27 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41068"
                obs_have="40975"
                obs_ratio="99.77" />
          <mask elevation="10 degrees"
                obs_expected="39486"
                obs_have="39486"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38714"
                obs_have="38714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:55:12"
                         size="11212204"
                         time_creation="Sat Apr 27 22:12:38 2019"
                         time_modification="Sat Apr 27 21:55:11 2019" />
        <observations epoch_first="Sat Apr 27 20:00:00 2019"
                      epoch_last="Sat Apr 27 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41068"
                obs_have="40975"
                obs_ratio="99.77" />
          <mask elevation="10 degrees"
                obs_expected="39486"
                obs_have="39486"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38714"
                obs_have="38714"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:55:12"
                         size="11212204"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 21:55:11 2019" />
        <observations epoch_first="Sat Apr 27 20:00:00 2019"
                      epoch_last="Sat Apr 27 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41068"
                obs_have="40975"
                obs_ratio="99.77" />
          <mask elevation="10 degrees"
                obs_expected="39486"
                obs_have="39486"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38714"
                obs_have="38714"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Apr 27 22:21:20 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10655339"
                         time_creation="Sat Apr 27 22:12:06 2019"
                         time_modification="Sat Apr 27 22:09:01 2019" />
        <observations epoch_first="Sat Apr 27 21:00:00 2019"
                      epoch_last="Sat Apr 27 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42158"
                obs_have="41566"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="37727"
                obs_have="37727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35470"
                obs_have="35470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 22:46:19 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10655339"
                         time_creation="Sat Apr 27 22:12:06 2019"
                         time_modification="Sat Apr 27 22:09:01 2019" />
        <observations epoch_first="Sat Apr 27 21:00:00 2019"
                      epoch_last="Sat Apr 27 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42158"
                obs_have="41566"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="37727"
                obs_have="37727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35470"
                obs_have="35470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 00:35:16 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10655339"
                         time_creation="Sat Apr 27 22:12:06 2019"
                         time_modification="Sat Apr 27 22:09:01 2019" />
        <observations epoch_first="Sat Apr 27 21:00:00 2019"
                      epoch_last="Sat Apr 27 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42158"
                obs_have="41566"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="37727"
                obs_have="37727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35470"
                obs_have="35470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10655339"
                         time_creation="Sat Apr 27 22:12:06 2019"
                         time_modification="Sat Apr 27 22:09:01 2019" />
        <observations epoch_first="Sat Apr 27 21:00:00 2019"
                      epoch_last="Sat Apr 27 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42158"
                obs_have="41566"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="37727"
                obs_have="37727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35470"
                obs_have="35470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10655339"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 22:09:01 2019" />
        <observations epoch_first="Sat Apr 27 21:00:00 2019"
                      epoch_last="Sat Apr 27 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42158"
                obs_have="41566"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="37727"
                obs_have="37727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35470"
                obs_have="35470"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Apr 27 23:21:19 2019"
               level="3">
        <file_statistics latency="00:09:38"
                         size="10618909"
                         time_creation="Sat Apr 27 23:12:03 2019"
                         time_modification="Sat Apr 27 23:09:37 2019" />
        <observations epoch_first="Sat Apr 27 22:00:00 2019"
                      epoch_last="Sat Apr 27 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46702"
                obs_have="45985"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="40992"
                obs_have="40992"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35983"
                obs_have="35983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 23:46:21 2019"
               level="3">
        <file_statistics latency="00:09:38"
                         size="10618909"
                         time_creation="Sat Apr 27 23:12:03 2019"
                         time_modification="Sat Apr 27 23:09:37 2019" />
        <observations epoch_first="Sat Apr 27 22:00:00 2019"
                      epoch_last="Sat Apr 27 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46702"
                obs_have="45985"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="40992"
                obs_have="40992"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35983"
                obs_have="35983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 01:35:16 2019"
               level="3">
        <file_statistics latency="00:09:38"
                         size="10618909"
                         time_creation="Sat Apr 27 23:12:03 2019"
                         time_modification="Sat Apr 27 23:09:37 2019" />
        <observations epoch_first="Sat Apr 27 22:00:00 2019"
                      epoch_last="Sat Apr 27 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46702"
                obs_have="45985"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="40992"
                obs_have="40992"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35983"
                obs_have="35983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:09:38"
                         size="10618909"
                         time_creation="Sat Apr 27 23:12:03 2019"
                         time_modification="Sat Apr 27 23:09:37 2019" />
        <observations epoch_first="Sat Apr 27 22:00:00 2019"
                      epoch_last="Sat Apr 27 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46702"
                obs_have="45985"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="40992"
                obs_have="40992"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35983"
                obs_have="35983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:09:38"
                         size="10618909"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sat Apr 27 23:09:37 2019" />
        <observations epoch_first="Sat Apr 27 22:00:00 2019"
                      epoch_last="Sat Apr 27 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46702"
                obs_have="45985"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="40992"
                obs_have="40992"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35983"
                obs_have="35983"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta117x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Apr 28 00:21:18 2019"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10645107"
                         time_creation="Sun Apr 28 00:12:05 2019"
                         time_modification="Sun Apr 28 00:09:36 2019" />
        <observations epoch_first="Sat Apr 27 23:00:00 2019"
                      epoch_last="Sat Apr 27 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42785"
                obs_have="42530"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="40061"
                obs_have="40061"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36689"
                obs_have="36689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 00:46:17 2019"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10645107"
                         time_creation="Sun Apr 28 00:12:05 2019"
                         time_modification="Sun Apr 28 00:09:36 2019" />
        <observations epoch_first="Sat Apr 27 23:00:00 2019"
                      epoch_last="Sat Apr 27 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42785"
                obs_have="42530"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="40061"
                obs_have="40061"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36689"
                obs_have="36689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 02:35:10 2019"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10645107"
                         time_creation="Sun Apr 28 00:12:05 2019"
                         time_modification="Sun Apr 28 00:09:36 2019" />
        <observations epoch_first="Sat Apr 27 23:00:00 2019"
                      epoch_last="Sat Apr 27 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42785"
                obs_have="42530"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="40061"
                obs_have="40061"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36689"
                obs_have="36689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr 28 18:28:13 2019"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10645107"
                         time_creation="Sun Apr 28 00:12:05 2019"
                         time_modification="Sun Apr 28 00:09:36 2019" />
        <observations epoch_first="Sat Apr 27 23:00:00 2019"
                      epoch_last="Sat Apr 27 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42785"
                obs_have="42530"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="40061"
                obs_have="40061"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36689"
                obs_have="36689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon May 27 03:12:50 2019"
               level="3">
        <file_statistics latency="00:09:37"
                         size="10645107"
                         time_creation="Fri May 24 01:51:50 2019"
                         time_modification="Sun Apr 28 00:09:36 2019" />
        <observations epoch_first="Sat Apr 27 23:00:00 2019"
                      epoch_last="Sat Apr 27 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42785"
                obs_have="42530"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="40061"
                obs_have="40061"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36689"
                obs_have="36689"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
