<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-12-22 00:00:00"
    DayOfYear="356"
    Year="2018">
  <station name="CHTA">
    <file name="/chta3560.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Dec 23 18:02:05 2018"
               level="3">
        <file_statistics latency="06:15:13"
                         size="7660805"
                         time_creation="Sun Dec 23 06:51:45 2018"
                         time_modification="Sun Dec 23 06:14:43 2018" />
        <observations epoch_first="Sat Dec 22 00:00:00 2018"
                      epoch_last="Sat Dec 22 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29721"
                obs_have="27782"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="24799"
                obs_have="24779"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22110"
                obs_have="22110"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 02:45:58 2019"
               level="3">
        <file_statistics latency="06:15:13"
                         size="7660805"
                         time_creation="Fri Jan 18 01:57:47 2019"
                         time_modification="Sun Dec 23 06:14:43 2018" />
        <observations epoch_first="Sat Dec 22 00:00:00 2018"
                      epoch_last="Sat Dec 22 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29721"
                obs_have="27782"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="24799"
                obs_have="24779"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22110"
                obs_have="22110"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Dec 22 01:46:10 2018"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8882527"
                         time_creation="Sat Dec 22 01:12:02 2018"
                         time_modification="Sat Dec 22 01:09:17 2018" />
        <observations epoch_first="Sat Dec 22 00:00:00 2018"
                      epoch_last="Sat Dec 22 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29858"
                obs_have="28417"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="25266"
                obs_have="25266"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23299"
                obs_have="23299"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 03:35:15 2018"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8882527"
                         time_creation="Sat Dec 22 01:12:02 2018"
                         time_modification="Sat Dec 22 01:09:17 2018" />
        <observations epoch_first="Sat Dec 22 00:00:00 2018"
                      epoch_last="Sat Dec 22 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29858"
                obs_have="28417"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="25266"
                obs_have="25266"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23299"
                obs_have="23299"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8882527"
                         time_creation="Sat Dec 22 01:12:02 2018"
                         time_modification="Sat Dec 22 01:09:17 2018" />
        <observations epoch_first="Sat Dec 22 00:00:00 2018"
                      epoch_last="Sat Dec 22 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29858"
                obs_have="28417"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="25266"
                obs_have="25266"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23299"
                obs_have="23299"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8882527"
                         time_creation="Fri Jan 18 01:51:32 2019"
                         time_modification="Sat Dec 22 01:09:17 2018" />
        <observations epoch_first="Sat Dec 22 00:00:00 2018"
                      epoch_last="Sat Dec 22 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29858"
                obs_have="28417"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="25266"
                obs_have="25266"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23299"
                obs_have="23299"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Dec 22 02:46:12 2018"
               level="3">
        <file_statistics latency="00:21:16"
                         size="9253849"
                         time_creation="Sat Dec 22 02:45:03 2018"
                         time_modification="Sat Dec 22 02:21:15 2018" />
        <observations epoch_first="Sat Dec 22 01:00:00 2018"
                      epoch_last="Sat Dec 22 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32721"
                obs_have="31170"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="27929"
                obs_have="27886"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24107"
                obs_have="24107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 04:35:41 2018"
               level="3">
        <file_statistics latency="00:21:16"
                         size="9253849"
                         time_creation="Sat Dec 22 02:45:03 2018"
                         time_modification="Sat Dec 22 02:21:15 2018" />
        <observations epoch_first="Sat Dec 22 01:00:00 2018"
                      epoch_last="Sat Dec 22 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32721"
                obs_have="31170"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="27929"
                obs_have="27886"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24107"
                obs_have="24107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:21:16"
                         size="9253849"
                         time_creation="Sat Dec 22 02:45:03 2018"
                         time_modification="Sat Dec 22 02:21:15 2018" />
        <observations epoch_first="Sat Dec 22 01:00:00 2018"
                      epoch_last="Sat Dec 22 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32721"
                obs_have="31170"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="27929"
                obs_have="27886"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24107"
                obs_have="24107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:21:16"
                         size="9253849"
                         time_creation="Fri Jan 18 01:51:32 2019"
                         time_modification="Sat Dec 22 02:21:15 2018" />
        <observations epoch_first="Sat Dec 22 01:00:00 2018"
                      epoch_last="Sat Dec 22 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32721"
                obs_have="31170"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="27929"
                obs_have="27886"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24107"
                obs_have="24107"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Dec 22 03:21:28 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9844093"
                         time_creation="Sat Dec 22 03:12:04 2018"
                         time_modification="Sat Dec 22 03:09:30 2018" />
        <observations epoch_first="Sat Dec 22 02:00:00 2018"
                      epoch_last="Sat Dec 22 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37091"
                obs_have="34730"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="32920"
                obs_have="32489"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="31136"
                obs_have="31136"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 03:46:26 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9844093"
                         time_creation="Sat Dec 22 03:12:04 2018"
                         time_modification="Sat Dec 22 03:09:30 2018" />
        <observations epoch_first="Sat Dec 22 02:00:00 2018"
                      epoch_last="Sat Dec 22 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37091"
                obs_have="34730"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="32920"
                obs_have="32489"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="31136"
                obs_have="31136"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 05:35:17 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9844093"
                         time_creation="Sat Dec 22 03:12:04 2018"
                         time_modification="Sat Dec 22 03:09:30 2018" />
        <observations epoch_first="Sat Dec 22 02:00:00 2018"
                      epoch_last="Sat Dec 22 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37091"
                obs_have="34730"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="32920"
                obs_have="32489"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="31136"
                obs_have="31136"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9844093"
                         time_creation="Sat Dec 22 03:12:04 2018"
                         time_modification="Sat Dec 22 03:09:30 2018" />
        <observations epoch_first="Sat Dec 22 02:00:00 2018"
                      epoch_last="Sat Dec 22 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37091"
                obs_have="34730"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="32920"
                obs_have="32489"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="31136"
                obs_have="31136"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9844093"
                         time_creation="Fri Jan 18 01:51:32 2019"
                         time_modification="Sat Dec 22 03:09:30 2018" />
        <observations epoch_first="Sat Dec 22 02:00:00 2018"
                      epoch_last="Sat Dec 22 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37091"
                obs_have="34730"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="32920"
                obs_have="32489"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="31136"
                obs_have="31136"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Dec 22 04:21:09 2018"
               level="3">
        <file_statistics latency="00:09:22"
                         size="11055128"
                         time_creation="Sat Dec 22 04:12:03 2018"
                         time_modification="Sat Dec 22 04:09:21 2018" />
        <observations epoch_first="Sat Dec 22 03:00:00 2018"
                      epoch_last="Sat Dec 22 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45905"
                obs_have="42647"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="33871"
                obs_have="33871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28124"
                obs_have="28124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 04:46:18 2018"
               level="3">
        <file_statistics latency="00:09:22"
                         size="11055128"
                         time_creation="Sat Dec 22 04:12:03 2018"
                         time_modification="Sat Dec 22 04:09:21 2018" />
        <observations epoch_first="Sat Dec 22 03:00:00 2018"
                      epoch_last="Sat Dec 22 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45905"
                obs_have="42647"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="33871"
                obs_have="33871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28124"
                obs_have="28124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 06:35:18 2018"
               level="3">
        <file_statistics latency="00:09:22"
                         size="11055128"
                         time_creation="Sat Dec 22 04:12:03 2018"
                         time_modification="Sat Dec 22 04:09:21 2018" />
        <observations epoch_first="Sat Dec 22 03:00:00 2018"
                      epoch_last="Sat Dec 22 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45905"
                obs_have="42647"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="33871"
                obs_have="33871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28124"
                obs_have="28124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:22"
                         size="11055128"
                         time_creation="Sat Dec 22 04:12:03 2018"
                         time_modification="Sat Dec 22 04:09:21 2018" />
        <observations epoch_first="Sat Dec 22 03:00:00 2018"
                      epoch_last="Sat Dec 22 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45905"
                obs_have="42647"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="33871"
                obs_have="33871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28124"
                obs_have="28124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:22"
                         size="11055128"
                         time_creation="Fri Jan 18 01:51:32 2019"
                         time_modification="Sat Dec 22 04:09:21 2018" />
        <observations epoch_first="Sat Dec 22 03:00:00 2018"
                      epoch_last="Sat Dec 22 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45905"
                obs_have="42647"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="33871"
                obs_have="33871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28124"
                obs_have="28124"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Dec 22 05:46:20 2018"
               level="3">
        <file_statistics latency="00:21:20"
                         size="10905732"
                         time_creation="Sat Dec 22 05:45:07 2018"
                         time_modification="Sat Dec 22 05:21:19 2018" />
        <observations epoch_first="Sat Dec 22 04:00:00 2018"
                      epoch_last="Sat Dec 22 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44222"
                obs_have="41926"
                obs_ratio="94.81" />
          <mask elevation="10 degrees"
                obs_expected="39497"
                obs_have="39497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35576"
                obs_have="35576"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 07:35:20 2018"
               level="3">
        <file_statistics latency="00:21:20"
                         size="10905732"
                         time_creation="Sat Dec 22 05:45:07 2018"
                         time_modification="Sat Dec 22 05:21:19 2018" />
        <observations epoch_first="Sat Dec 22 04:00:00 2018"
                      epoch_last="Sat Dec 22 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44222"
                obs_have="41926"
                obs_ratio="94.81" />
          <mask elevation="10 degrees"
                obs_expected="39497"
                obs_have="39497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35576"
                obs_have="35576"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:21:20"
                         size="10905732"
                         time_creation="Sat Dec 22 05:45:07 2018"
                         time_modification="Sat Dec 22 05:21:19 2018" />
        <observations epoch_first="Sat Dec 22 04:00:00 2018"
                      epoch_last="Sat Dec 22 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44222"
                obs_have="41926"
                obs_ratio="94.81" />
          <mask elevation="10 degrees"
                obs_expected="39497"
                obs_have="39497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35576"
                obs_have="35576"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:21:20"
                         size="10905732"
                         time_creation="Fri Jan 18 01:51:32 2019"
                         time_modification="Sat Dec 22 05:21:19 2018" />
        <observations epoch_first="Sat Dec 22 04:00:00 2018"
                      epoch_last="Sat Dec 22 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44222"
                obs_have="41926"
                obs_ratio="94.81" />
          <mask elevation="10 degrees"
                obs_expected="39497"
                obs_have="39497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35576"
                obs_have="35576"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Dec 22 06:21:20 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10260845"
                         time_creation="Sat Dec 22 06:12:04 2018"
                         time_modification="Sat Dec 22 06:09:24 2018" />
        <observations epoch_first="Sat Dec 22 05:00:00 2018"
                      epoch_last="Sat Dec 22 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41794"
                obs_have="41148"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="39557"
                obs_have="39557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37282"
                obs_have="37282"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 06:46:20 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10260845"
                         time_creation="Sat Dec 22 06:12:04 2018"
                         time_modification="Sat Dec 22 06:09:24 2018" />
        <observations epoch_first="Sat Dec 22 05:00:00 2018"
                      epoch_last="Sat Dec 22 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41794"
                obs_have="41148"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="39557"
                obs_have="39557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37282"
                obs_have="37282"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 08:35:17 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10260845"
                         time_creation="Sat Dec 22 06:12:04 2018"
                         time_modification="Sat Dec 22 06:09:24 2018" />
        <observations epoch_first="Sat Dec 22 05:00:00 2018"
                      epoch_last="Sat Dec 22 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41794"
                obs_have="41148"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="39557"
                obs_have="39557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37282"
                obs_have="37282"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10260845"
                         time_creation="Sat Dec 22 06:12:04 2018"
                         time_modification="Sat Dec 22 06:09:24 2018" />
        <observations epoch_first="Sat Dec 22 05:00:00 2018"
                      epoch_last="Sat Dec 22 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41794"
                obs_have="41148"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="39557"
                obs_have="39557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37282"
                obs_have="37282"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10260845"
                         time_creation="Fri Jan 18 01:51:32 2019"
                         time_modification="Sat Dec 22 06:09:24 2018" />
        <observations epoch_first="Sat Dec 22 05:00:00 2018"
                      epoch_last="Sat Dec 22 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41794"
                obs_have="41148"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="39557"
                obs_have="39557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37282"
                obs_have="37282"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Dec 22 07:46:15 2018"
               level="3">
        <file_statistics latency="00:21:22"
                         size="9714860"
                         time_creation="Sat Dec 22 07:45:04 2018"
                         time_modification="Sat Dec 22 07:21:21 2018" />
        <observations epoch_first="Sat Dec 22 06:00:00 2018"
                      epoch_last="Sat Dec 22 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42660"
                obs_have="41196"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="38748"
                obs_have="38748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36681"
                obs_have="36681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 09:35:17 2018"
               level="3">
        <file_statistics latency="00:21:22"
                         size="9714860"
                         time_creation="Sat Dec 22 07:45:04 2018"
                         time_modification="Sat Dec 22 07:21:21 2018" />
        <observations epoch_first="Sat Dec 22 06:00:00 2018"
                      epoch_last="Sat Dec 22 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42660"
                obs_have="41196"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="38748"
                obs_have="38748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36681"
                obs_have="36681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:21:22"
                         size="9714860"
                         time_creation="Sat Dec 22 07:45:04 2018"
                         time_modification="Sat Dec 22 07:21:21 2018" />
        <observations epoch_first="Sat Dec 22 06:00:00 2018"
                      epoch_last="Sat Dec 22 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42660"
                obs_have="41196"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="38748"
                obs_have="38748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36681"
                obs_have="36681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:21:22"
                         size="9714860"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 07:21:21 2018" />
        <observations epoch_first="Sat Dec 22 06:00:00 2018"
                      epoch_last="Sat Dec 22 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42660"
                obs_have="41196"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="38748"
                obs_have="38748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36681"
                obs_have="36681"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Dec 22 08:46:17 2018"
               level="3">
        <file_statistics latency="00:21:17"
                         size="10399529"
                         time_creation="Sat Dec 22 08:45:04 2018"
                         time_modification="Sat Dec 22 08:21:16 2018" />
        <observations epoch_first="Sat Dec 22 07:00:00 2018"
                      epoch_last="Sat Dec 22 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46770"
                obs_have="44583"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="40185"
                obs_have="40185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34658"
                obs_have="34658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 10:35:18 2018"
               level="3">
        <file_statistics latency="00:21:17"
                         size="10399529"
                         time_creation="Sat Dec 22 08:45:04 2018"
                         time_modification="Sat Dec 22 08:21:16 2018" />
        <observations epoch_first="Sat Dec 22 07:00:00 2018"
                      epoch_last="Sat Dec 22 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46770"
                obs_have="44583"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="40185"
                obs_have="40185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34658"
                obs_have="34658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:21:17"
                         size="10399529"
                         time_creation="Sat Dec 22 08:45:04 2018"
                         time_modification="Sat Dec 22 08:21:16 2018" />
        <observations epoch_first="Sat Dec 22 07:00:00 2018"
                      epoch_last="Sat Dec 22 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46770"
                obs_have="44583"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="40185"
                obs_have="40185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34658"
                obs_have="34658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:21:17"
                         size="10399529"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 08:21:16 2018" />
        <observations epoch_first="Sat Dec 22 07:00:00 2018"
                      epoch_last="Sat Dec 22 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46770"
                obs_have="44583"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="40185"
                obs_have="40185"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34658"
                obs_have="34658"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Dec 22 09:21:09 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10126400"
                         time_creation="Sat Dec 22 09:12:04 2018"
                         time_modification="Sat Dec 22 09:09:24 2018" />
        <observations epoch_first="Sat Dec 22 08:00:00 2018"
                      epoch_last="Sat Dec 22 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40104"
                obs_have="39400"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="37035"
                obs_have="37035"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35060"
                obs_have="35060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 09:46:17 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10126400"
                         time_creation="Sat Dec 22 09:12:04 2018"
                         time_modification="Sat Dec 22 09:09:24 2018" />
        <observations epoch_first="Sat Dec 22 08:00:00 2018"
                      epoch_last="Sat Dec 22 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40104"
                obs_have="39400"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="37035"
                obs_have="37035"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35060"
                obs_have="35060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 11:35:18 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10126400"
                         time_creation="Sat Dec 22 09:12:04 2018"
                         time_modification="Sat Dec 22 09:09:24 2018" />
        <observations epoch_first="Sat Dec 22 08:00:00 2018"
                      epoch_last="Sat Dec 22 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40104"
                obs_have="39400"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="37035"
                obs_have="37035"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35060"
                obs_have="35060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10126400"
                         time_creation="Sat Dec 22 09:12:04 2018"
                         time_modification="Sat Dec 22 09:09:24 2018" />
        <observations epoch_first="Sat Dec 22 08:00:00 2018"
                      epoch_last="Sat Dec 22 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40104"
                obs_have="39400"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="37035"
                obs_have="37035"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35060"
                obs_have="35060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10126400"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 09:09:24 2018" />
        <observations epoch_first="Sat Dec 22 08:00:00 2018"
                      epoch_last="Sat Dec 22 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40104"
                obs_have="39400"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="37035"
                obs_have="37035"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35060"
                obs_have="35060"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Dec 22 10:46:21 2018"
               level="3">
        <file_statistics latency="00:37:06"
                         size="9781685"
                         time_creation="Sat Dec 22 10:45:05 2018"
                         time_modification="Sat Dec 22 10:37:05 2018" />
        <observations epoch_first="Sat Dec 22 09:00:00 2018"
                      epoch_last="Sat Dec 22 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37533"
                obs_have="36282"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="32793"
                obs_have="32793"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28453"
                obs_have="28453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 12:35:17 2018"
               level="3">
        <file_statistics latency="00:37:06"
                         size="9781685"
                         time_creation="Sat Dec 22 10:45:05 2018"
                         time_modification="Sat Dec 22 10:37:05 2018" />
        <observations epoch_first="Sat Dec 22 09:00:00 2018"
                      epoch_last="Sat Dec 22 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37533"
                obs_have="36282"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="32793"
                obs_have="32793"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28453"
                obs_have="28453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:37:06"
                         size="9781685"
                         time_creation="Sat Dec 22 10:45:05 2018"
                         time_modification="Sat Dec 22 10:37:05 2018" />
        <observations epoch_first="Sat Dec 22 09:00:00 2018"
                      epoch_last="Sat Dec 22 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37533"
                obs_have="36282"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="32793"
                obs_have="32793"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28453"
                obs_have="28453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:37:06"
                         size="9781685"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 10:37:05 2018" />
        <observations epoch_first="Sat Dec 22 09:00:00 2018"
                      epoch_last="Sat Dec 22 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37533"
                obs_have="36282"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="32793"
                obs_have="32793"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28453"
                obs_have="28453"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Dec 22 11:21:17 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9710098"
                         time_creation="Sat Dec 22 11:12:05 2018"
                         time_modification="Sat Dec 22 11:09:16 2018" />
        <observations epoch_first="Sat Dec 22 10:00:00 2018"
                      epoch_last="Sat Dec 22 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37008"
                obs_have="32313"
                obs_ratio="87.31" />
          <mask elevation="10 degrees"
                obs_expected="27397"
                obs_have="27397"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23443"
                obs_have="23443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 11:46:17 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9710098"
                         time_creation="Sat Dec 22 11:12:05 2018"
                         time_modification="Sat Dec 22 11:09:16 2018" />
        <observations epoch_first="Sat Dec 22 10:00:00 2018"
                      epoch_last="Sat Dec 22 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37008"
                obs_have="32313"
                obs_ratio="87.31" />
          <mask elevation="10 degrees"
                obs_expected="27397"
                obs_have="27397"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23443"
                obs_have="23443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 13:35:18 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9710098"
                         time_creation="Sat Dec 22 11:12:05 2018"
                         time_modification="Sat Dec 22 11:09:16 2018" />
        <observations epoch_first="Sat Dec 22 10:00:00 2018"
                      epoch_last="Sat Dec 22 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37008"
                obs_have="32313"
                obs_ratio="87.31" />
          <mask elevation="10 degrees"
                obs_expected="27397"
                obs_have="27397"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23443"
                obs_have="23443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9710098"
                         time_creation="Sat Dec 22 11:12:05 2018"
                         time_modification="Sat Dec 22 11:09:16 2018" />
        <observations epoch_first="Sat Dec 22 10:00:00 2018"
                      epoch_last="Sat Dec 22 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37008"
                obs_have="32313"
                obs_ratio="87.31" />
          <mask elevation="10 degrees"
                obs_expected="27397"
                obs_have="27397"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23443"
                obs_have="23443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9710098"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 11:09:16 2018" />
        <observations epoch_first="Sat Dec 22 10:00:00 2018"
                      epoch_last="Sat Dec 22 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37008"
                obs_have="32313"
                obs_ratio="87.31" />
          <mask elevation="10 degrees"
                obs_expected="27397"
                obs_have="27397"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23443"
                obs_have="23443"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Dec 22 12:21:17 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9848201"
                         time_creation="Sat Dec 22 12:12:05 2018"
                         time_modification="Sat Dec 22 12:09:30 2018" />
        <observations epoch_first="Sat Dec 22 11:00:00 2018"
                      epoch_last="Sat Dec 22 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34841"
                obs_have="33812"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="25400"
                obs_have="25400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25025"
                obs_have="25025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 12:46:16 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9848201"
                         time_creation="Sat Dec 22 12:12:05 2018"
                         time_modification="Sat Dec 22 12:09:30 2018" />
        <observations epoch_first="Sat Dec 22 11:00:00 2018"
                      epoch_last="Sat Dec 22 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34841"
                obs_have="33812"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="25400"
                obs_have="25400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25025"
                obs_have="25025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 14:35:17 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9848201"
                         time_creation="Sat Dec 22 12:12:05 2018"
                         time_modification="Sat Dec 22 12:09:30 2018" />
        <observations epoch_first="Sat Dec 22 11:00:00 2018"
                      epoch_last="Sat Dec 22 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34841"
                obs_have="33812"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="25400"
                obs_have="25400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25025"
                obs_have="25025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9848201"
                         time_creation="Sat Dec 22 12:12:05 2018"
                         time_modification="Sat Dec 22 12:09:30 2018" />
        <observations epoch_first="Sat Dec 22 11:00:00 2018"
                      epoch_last="Sat Dec 22 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34841"
                obs_have="33812"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="25400"
                obs_have="25400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25025"
                obs_have="25025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9848201"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 12:09:30 2018" />
        <observations epoch_first="Sat Dec 22 11:00:00 2018"
                      epoch_last="Sat Dec 22 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34841"
                obs_have="33812"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="25400"
                obs_have="25400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25025"
                obs_have="25025"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Dec 22 13:21:14 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9585086"
                         time_creation="Sat Dec 22 13:12:06 2018"
                         time_modification="Sat Dec 22 13:09:26 2018" />
        <observations epoch_first="Sat Dec 22 12:00:00 2018"
                      epoch_last="Sat Dec 22 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33195"
                obs_have="30932"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="26458"
                obs_have="26458"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23624"
                obs_have="23624"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 13:46:16 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9585086"
                         time_creation="Sat Dec 22 13:12:06 2018"
                         time_modification="Sat Dec 22 13:09:26 2018" />
        <observations epoch_first="Sat Dec 22 12:00:00 2018"
                      epoch_last="Sat Dec 22 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33195"
                obs_have="30932"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="26458"
                obs_have="26458"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23624"
                obs_have="23624"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 15:35:16 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9585086"
                         time_creation="Sat Dec 22 13:12:06 2018"
                         time_modification="Sat Dec 22 13:09:26 2018" />
        <observations epoch_first="Sat Dec 22 12:00:00 2018"
                      epoch_last="Sat Dec 22 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33195"
                obs_have="30932"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="26458"
                obs_have="26458"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23624"
                obs_have="23624"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9585086"
                         time_creation="Sat Dec 22 13:12:06 2018"
                         time_modification="Sat Dec 22 13:09:26 2018" />
        <observations epoch_first="Sat Dec 22 12:00:00 2018"
                      epoch_last="Sat Dec 22 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33195"
                obs_have="30932"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="26458"
                obs_have="26458"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23624"
                obs_have="23624"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9585086"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 13:09:26 2018" />
        <observations epoch_first="Sat Dec 22 12:00:00 2018"
                      epoch_last="Sat Dec 22 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33195"
                obs_have="30932"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="26458"
                obs_have="26458"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23624"
                obs_have="23624"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Dec 22 14:21:12 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8614799"
                         time_creation="Sat Dec 22 14:12:06 2018"
                         time_modification="Sat Dec 22 14:08:49 2018" />
        <observations epoch_first="Sat Dec 22 13:00:00 2018"
                      epoch_last="Sat Dec 22 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30767"
                obs_have="28558"
                obs_ratio="92.82" />
          <mask elevation="10 degrees"
                obs_expected="24633"
                obs_have="24633"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21701"
                obs_have="21701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 14:46:12 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8614799"
                         time_creation="Sat Dec 22 14:12:06 2018"
                         time_modification="Sat Dec 22 14:08:49 2018" />
        <observations epoch_first="Sat Dec 22 13:00:00 2018"
                      epoch_last="Sat Dec 22 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30767"
                obs_have="28558"
                obs_ratio="92.82" />
          <mask elevation="10 degrees"
                obs_expected="24633"
                obs_have="24633"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21701"
                obs_have="21701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 16:35:50 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8614799"
                         time_creation="Sat Dec 22 14:12:06 2018"
                         time_modification="Sat Dec 22 14:08:49 2018" />
        <observations epoch_first="Sat Dec 22 13:00:00 2018"
                      epoch_last="Sat Dec 22 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30767"
                obs_have="28558"
                obs_ratio="92.82" />
          <mask elevation="10 degrees"
                obs_expected="24633"
                obs_have="24633"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21701"
                obs_have="21701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8614799"
                         time_creation="Sat Dec 22 14:12:06 2018"
                         time_modification="Sat Dec 22 14:08:49 2018" />
        <observations epoch_first="Sat Dec 22 13:00:00 2018"
                      epoch_last="Sat Dec 22 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30767"
                obs_have="28558"
                obs_ratio="92.82" />
          <mask elevation="10 degrees"
                obs_expected="24633"
                obs_have="24633"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21701"
                obs_have="21701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8614799"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 14:08:49 2018" />
        <observations epoch_first="Sat Dec 22 13:00:00 2018"
                      epoch_last="Sat Dec 22 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30767"
                obs_have="28558"
                obs_ratio="92.82" />
          <mask elevation="10 degrees"
                obs_expected="24633"
                obs_have="24633"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21701"
                obs_have="21701"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Dec 22 15:21:11 2018"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8071491"
                         time_creation="Sat Dec 22 15:12:07 2018"
                         time_modification="Sat Dec 22 15:08:47 2018" />
        <observations epoch_first="Sat Dec 22 14:00:00 2018"
                      epoch_last="Sat Dec 22 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28028"
                obs_have="26735"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="25643"
                obs_have="25643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20445"
                obs_have="20445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 15:46:11 2018"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8071491"
                         time_creation="Sat Dec 22 15:12:07 2018"
                         time_modification="Sat Dec 22 15:08:47 2018" />
        <observations epoch_first="Sat Dec 22 14:00:00 2018"
                      epoch_last="Sat Dec 22 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28028"
                obs_have="26735"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="25643"
                obs_have="25643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20445"
                obs_have="20445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 17:35:18 2018"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8071491"
                         time_creation="Sat Dec 22 15:12:07 2018"
                         time_modification="Sat Dec 22 15:08:47 2018" />
        <observations epoch_first="Sat Dec 22 14:00:00 2018"
                      epoch_last="Sat Dec 22 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28028"
                obs_have="26735"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="25643"
                obs_have="25643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20445"
                obs_have="20445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8071491"
                         time_creation="Sat Dec 22 15:12:07 2018"
                         time_modification="Sat Dec 22 15:08:47 2018" />
        <observations epoch_first="Sat Dec 22 14:00:00 2018"
                      epoch_last="Sat Dec 22 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28028"
                obs_have="26735"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="25643"
                obs_have="25643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20445"
                obs_have="20445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8071491"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 15:08:47 2018" />
        <observations epoch_first="Sat Dec 22 14:00:00 2018"
                      epoch_last="Sat Dec 22 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28028"
                obs_have="26735"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="25643"
                obs_have="25643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20445"
                obs_have="20445"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Dec 22 16:21:16 2018"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8037642"
                         time_creation="Sat Dec 22 16:12:07 2018"
                         time_modification="Sat Dec 22 16:08:47 2018" />
        <observations epoch_first="Sat Dec 22 15:00:00 2018"
                      epoch_last="Sat Dec 22 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30540"
                obs_have="28734"
                obs_ratio="94.09" />
          <mask elevation="10 degrees"
                obs_expected="25862"
                obs_have="25862"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23035"
                obs_have="23035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 16:46:14 2018"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8037642"
                         time_creation="Sat Dec 22 16:12:07 2018"
                         time_modification="Sat Dec 22 16:08:47 2018" />
        <observations epoch_first="Sat Dec 22 15:00:00 2018"
                      epoch_last="Sat Dec 22 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30540"
                obs_have="28734"
                obs_ratio="94.09" />
          <mask elevation="10 degrees"
                obs_expected="25862"
                obs_have="25862"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23035"
                obs_have="23035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 18:35:20 2018"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8037642"
                         time_creation="Sat Dec 22 16:12:07 2018"
                         time_modification="Sat Dec 22 16:08:47 2018" />
        <observations epoch_first="Sat Dec 22 15:00:00 2018"
                      epoch_last="Sat Dec 22 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30540"
                obs_have="28734"
                obs_ratio="94.09" />
          <mask elevation="10 degrees"
                obs_expected="25862"
                obs_have="25862"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23035"
                obs_have="23035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8037642"
                         time_creation="Sat Dec 22 16:12:07 2018"
                         time_modification="Sat Dec 22 16:08:47 2018" />
        <observations epoch_first="Sat Dec 22 15:00:00 2018"
                      epoch_last="Sat Dec 22 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30540"
                obs_have="28734"
                obs_ratio="94.09" />
          <mask elevation="10 degrees"
                obs_expected="25862"
                obs_have="25862"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23035"
                obs_have="23035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8037642"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 16:08:47 2018" />
        <observations epoch_first="Sat Dec 22 15:00:00 2018"
                      epoch_last="Sat Dec 22 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30540"
                obs_have="28734"
                obs_ratio="94.09" />
          <mask elevation="10 degrees"
                obs_expected="25862"
                obs_have="25862"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23035"
                obs_have="23035"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Dec 22 17:21:18 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9464475"
                         time_creation="Sat Dec 22 17:12:07 2018"
                         time_modification="Sat Dec 22 17:09:13 2018" />
        <observations epoch_first="Sat Dec 22 16:00:00 2018"
                      epoch_last="Sat Dec 22 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36030"
                obs_have="34834"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30799"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27052"
                obs_have="27052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 17:47:17 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9464475"
                         time_creation="Sat Dec 22 17:12:07 2018"
                         time_modification="Sat Dec 22 17:09:13 2018" />
        <observations epoch_first="Sat Dec 22 16:00:00 2018"
                      epoch_last="Sat Dec 22 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36030"
                obs_have="34834"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30799"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27052"
                obs_have="27052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 19:35:17 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9464475"
                         time_creation="Sat Dec 22 17:12:07 2018"
                         time_modification="Sat Dec 22 17:09:13 2018" />
        <observations epoch_first="Sat Dec 22 16:00:00 2018"
                      epoch_last="Sat Dec 22 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36030"
                obs_have="34834"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30799"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27052"
                obs_have="27052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9464475"
                         time_creation="Sat Dec 22 17:12:07 2018"
                         time_modification="Sat Dec 22 17:09:13 2018" />
        <observations epoch_first="Sat Dec 22 16:00:00 2018"
                      epoch_last="Sat Dec 22 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36030"
                obs_have="34834"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30799"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27052"
                obs_have="27052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9464475"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 17:09:13 2018" />
        <observations epoch_first="Sat Dec 22 16:00:00 2018"
                      epoch_last="Sat Dec 22 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36030"
                obs_have="34834"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30799"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27052"
                obs_have="27052"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Dec 22 18:22:57 2018"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9607784"
                         time_creation="Sat Dec 22 18:12:08 2018"
                         time_modification="Sat Dec 22 18:09:04 2018" />
        <observations epoch_first="Sat Dec 22 17:00:00 2018"
                      epoch_last="Sat Dec 22 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35677"
                obs_have="34219"
                obs_ratio="95.91" />
          <mask elevation="10 degrees"
                obs_expected="32363"
                obs_have="32363"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30649"
                obs_have="30649"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 18:46:22 2018"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9607784"
                         time_creation="Sat Dec 22 18:12:08 2018"
                         time_modification="Sat Dec 22 18:09:04 2018" />
        <observations epoch_first="Sat Dec 22 17:00:00 2018"
                      epoch_last="Sat Dec 22 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35677"
                obs_have="34219"
                obs_ratio="95.91" />
          <mask elevation="10 degrees"
                obs_expected="32363"
                obs_have="32363"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30649"
                obs_have="30649"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 20:35:20 2018"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9607784"
                         time_creation="Sat Dec 22 18:12:08 2018"
                         time_modification="Sat Dec 22 18:09:04 2018" />
        <observations epoch_first="Sat Dec 22 17:00:00 2018"
                      epoch_last="Sat Dec 22 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35677"
                obs_have="34219"
                obs_ratio="95.91" />
          <mask elevation="10 degrees"
                obs_expected="32363"
                obs_have="32363"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30649"
                obs_have="30649"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9607784"
                         time_creation="Sat Dec 22 18:12:08 2018"
                         time_modification="Sat Dec 22 18:09:04 2018" />
        <observations epoch_first="Sat Dec 22 17:00:00 2018"
                      epoch_last="Sat Dec 22 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35677"
                obs_have="34219"
                obs_ratio="95.91" />
          <mask elevation="10 degrees"
                obs_expected="32363"
                obs_have="32363"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30649"
                obs_have="30649"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9607784"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 18:09:04 2018" />
        <observations epoch_first="Sat Dec 22 17:00:00 2018"
                      epoch_last="Sat Dec 22 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35677"
                obs_have="34219"
                obs_ratio="95.91" />
          <mask elevation="10 degrees"
                obs_expected="32363"
                obs_have="32363"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30649"
                obs_have="30649"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Dec 22 21:35:21 2018"
               level="3">
        <file_statistics latency="00:55:11"
                         size="10062460"
                         time_creation="Sat Dec 22 20:08:45 2018"
                         time_modification="Sat Dec 22 19:55:10 2018" />
        <observations epoch_first="Sat Dec 22 18:00:00 2018"
                      epoch_last="Sat Dec 22 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38406"
                obs_have="36219"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="32436"
                obs_have="32436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27759"
                obs_have="27759"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:55:11"
                         size="10062460"
                         time_creation="Sat Dec 22 20:08:45 2018"
                         time_modification="Sat Dec 22 19:55:10 2018" />
        <observations epoch_first="Sat Dec 22 18:00:00 2018"
                      epoch_last="Sat Dec 22 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38406"
                obs_have="36219"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="32436"
                obs_have="32436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27759"
                obs_have="27759"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:55:11"
                         size="10062460"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 19:55:10 2018" />
        <observations epoch_first="Sat Dec 22 18:00:00 2018"
                      epoch_last="Sat Dec 22 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38406"
                obs_have="36219"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="32436"
                obs_have="32436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27759"
                obs_have="27759"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Dec 22 20:21:20 2018"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10225458"
                         time_creation="Sat Dec 22 20:12:10 2018"
                         time_modification="Sat Dec 22 20:09:07 2018" />
        <observations epoch_first="Sat Dec 22 19:00:00 2018"
                      epoch_last="Sat Dec 22 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38840"
                obs_have="37091"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="32287"
                obs_have="32287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26921"
                obs_have="26921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 20:46:35 2018"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10225458"
                         time_creation="Sat Dec 22 20:12:10 2018"
                         time_modification="Sat Dec 22 20:09:07 2018" />
        <observations epoch_first="Sat Dec 22 19:00:00 2018"
                      epoch_last="Sat Dec 22 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38840"
                obs_have="37091"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="32287"
                obs_have="32287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26921"
                obs_have="26921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 22:35:20 2018"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10225458"
                         time_creation="Sat Dec 22 20:12:10 2018"
                         time_modification="Sat Dec 22 20:09:07 2018" />
        <observations epoch_first="Sat Dec 22 19:00:00 2018"
                      epoch_last="Sat Dec 22 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38840"
                obs_have="37091"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="32287"
                obs_have="32287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26921"
                obs_have="26921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10225458"
                         time_creation="Sat Dec 22 20:12:10 2018"
                         time_modification="Sat Dec 22 20:09:07 2018" />
        <observations epoch_first="Sat Dec 22 19:00:00 2018"
                      epoch_last="Sat Dec 22 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38840"
                obs_have="37091"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="32287"
                obs_have="32287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26921"
                obs_have="26921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10225458"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 20:09:07 2018" />
        <observations epoch_first="Sat Dec 22 19:00:00 2018"
                      epoch_last="Sat Dec 22 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38840"
                obs_have="37091"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="32287"
                obs_have="32287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26921"
                obs_have="26921"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Dec 22 21:21:16 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9572179"
                         time_creation="Sat Dec 22 21:12:14 2018"
                         time_modification="Sat Dec 22 21:08:55 2018" />
        <observations epoch_first="Sat Dec 22 20:00:00 2018"
                      epoch_last="Sat Dec 22 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33466"
                obs_have="33154"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32374"
                obs_have="32374"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29807"
                obs_have="29807"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 21:46:22 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9572179"
                         time_creation="Sat Dec 22 21:12:14 2018"
                         time_modification="Sat Dec 22 21:08:55 2018" />
        <observations epoch_first="Sat Dec 22 20:00:00 2018"
                      epoch_last="Sat Dec 22 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33466"
                obs_have="33154"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32374"
                obs_have="32374"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29807"
                obs_have="29807"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 23:35:19 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9572179"
                         time_creation="Sat Dec 22 21:12:14 2018"
                         time_modification="Sat Dec 22 21:08:55 2018" />
        <observations epoch_first="Sat Dec 22 20:00:00 2018"
                      epoch_last="Sat Dec 22 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33466"
                obs_have="33154"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32374"
                obs_have="32374"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29807"
                obs_have="29807"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9572179"
                         time_creation="Sat Dec 22 21:12:14 2018"
                         time_modification="Sat Dec 22 21:08:55 2018" />
        <observations epoch_first="Sat Dec 22 20:00:00 2018"
                      epoch_last="Sat Dec 22 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33466"
                obs_have="33154"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32374"
                obs_have="32374"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29807"
                obs_have="29807"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9572179"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 21:08:55 2018" />
        <observations epoch_first="Sat Dec 22 20:00:00 2018"
                      epoch_last="Sat Dec 22 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33466"
                obs_have="33154"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32374"
                obs_have="32374"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29807"
                obs_have="29807"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Dec 22 22:21:15 2018"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9051858"
                         time_creation="Sat Dec 22 22:12:24 2018"
                         time_modification="Sat Dec 22 22:08:58 2018" />
        <observations epoch_first="Sat Dec 22 21:00:00 2018"
                      epoch_last="Sat Dec 22 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33888"
                obs_have="31405"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="28973"
                obs_have="28937"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26671"
                obs_have="26671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 22:46:15 2018"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9051858"
                         time_creation="Sat Dec 22 22:12:24 2018"
                         time_modification="Sat Dec 22 22:08:58 2018" />
        <observations epoch_first="Sat Dec 22 21:00:00 2018"
                      epoch_last="Sat Dec 22 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33888"
                obs_have="31405"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="28973"
                obs_have="28937"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26671"
                obs_have="26671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 00:35:17 2018"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9051858"
                         time_creation="Sat Dec 22 22:12:24 2018"
                         time_modification="Sat Dec 22 22:08:58 2018" />
        <observations epoch_first="Sat Dec 22 21:00:00 2018"
                      epoch_last="Sat Dec 22 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33888"
                obs_have="31405"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="28973"
                obs_have="28937"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26671"
                obs_have="26671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9051858"
                         time_creation="Sat Dec 22 22:12:24 2018"
                         time_modification="Sat Dec 22 22:08:58 2018" />
        <observations epoch_first="Sat Dec 22 21:00:00 2018"
                      epoch_last="Sat Dec 22 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33888"
                obs_have="31405"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="28973"
                obs_have="28937"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26671"
                obs_have="26671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9051858"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 22:08:58 2018" />
        <observations epoch_first="Sat Dec 22 21:00:00 2018"
                      epoch_last="Sat Dec 22 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33888"
                obs_have="31405"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="28973"
                obs_have="28937"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26671"
                obs_have="26671"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Dec 22 23:21:19 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9053879"
                         time_creation="Sat Dec 22 23:12:35 2018"
                         time_modification="Sat Dec 22 23:09:16 2018" />
        <observations epoch_first="Sat Dec 22 22:00:00 2018"
                      epoch_last="Sat Dec 22 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36951"
                obs_have="33078"
                obs_ratio="89.52" />
          <mask elevation="10 degrees"
                obs_expected="26299"
                obs_have="26198"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="22193"
                obs_have="22193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 22 23:46:18 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9053879"
                         time_creation="Sat Dec 22 23:12:35 2018"
                         time_modification="Sat Dec 22 23:09:16 2018" />
        <observations epoch_first="Sat Dec 22 22:00:00 2018"
                      epoch_last="Sat Dec 22 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36951"
                obs_have="33078"
                obs_ratio="89.52" />
          <mask elevation="10 degrees"
                obs_expected="26299"
                obs_have="26198"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="22193"
                obs_have="22193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 01:35:20 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9053879"
                         time_creation="Sat Dec 22 23:12:35 2018"
                         time_modification="Sat Dec 22 23:09:16 2018" />
        <observations epoch_first="Sat Dec 22 22:00:00 2018"
                      epoch_last="Sat Dec 22 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36951"
                obs_have="33078"
                obs_ratio="89.52" />
          <mask elevation="10 degrees"
                obs_expected="26299"
                obs_have="26198"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="22193"
                obs_have="22193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9053879"
                         time_creation="Sat Dec 22 23:12:35 2018"
                         time_modification="Sat Dec 22 23:09:16 2018" />
        <observations epoch_first="Sat Dec 22 22:00:00 2018"
                      epoch_last="Sat Dec 22 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36951"
                obs_have="33078"
                obs_ratio="89.52" />
          <mask elevation="10 degrees"
                obs_expected="26299"
                obs_have="26198"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="22193"
                obs_have="22193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9053879"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sat Dec 22 23:09:16 2018" />
        <observations epoch_first="Sat Dec 22 22:00:00 2018"
                      epoch_last="Sat Dec 22 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36951"
                obs_have="33078"
                obs_ratio="89.52" />
          <mask elevation="10 degrees"
                obs_expected="26299"
                obs_have="26198"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="22193"
                obs_have="22193"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta356x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Dec 23 00:21:15 2018"
               level="3">
        <file_statistics latency="00:09:07"
                         size="8648828"
                         time_creation="Sun Dec 23 00:13:48 2018"
                         time_modification="Sun Dec 23 00:09:06 2018" />
        <observations epoch_first="Sat Dec 22 23:00:00 2018"
                      epoch_last="Sat Dec 22 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32333"
                obs_have="30780"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="25320"
                obs_have="25320"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20553"
                obs_have="20553"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 00:46:15 2018"
               level="3">
        <file_statistics latency="00:09:07"
                         size="8648828"
                         time_creation="Sun Dec 23 00:13:48 2018"
                         time_modification="Sun Dec 23 00:09:06 2018" />
        <observations epoch_first="Sat Dec 22 23:00:00 2018"
                      epoch_last="Sat Dec 22 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32333"
                obs_have="30780"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="25320"
                obs_have="25320"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20553"
                obs_have="20553"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 02:35:21 2018"
               level="3">
        <file_statistics latency="00:09:07"
                         size="8648828"
                         time_creation="Sun Dec 23 00:13:48 2018"
                         time_modification="Sun Dec 23 00:09:06 2018" />
        <observations epoch_first="Sat Dec 22 23:00:00 2018"
                      epoch_last="Sat Dec 22 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32333"
                obs_have="30780"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="25320"
                obs_have="25320"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20553"
                obs_have="20553"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Dec 23 18:34:49 2018"
               level="3">
        <file_statistics latency="00:09:07"
                         size="8648828"
                         time_creation="Sun Dec 23 00:13:48 2018"
                         time_modification="Sun Dec 23 00:09:06 2018" />
        <observations epoch_first="Sat Dec 22 23:00:00 2018"
                      epoch_last="Sat Dec 22 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32333"
                obs_have="30780"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="25320"
                obs_have="25320"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20553"
                obs_have="20553"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 21 03:12:28 2019"
               level="3">
        <file_statistics latency="00:09:07"
                         size="8648828"
                         time_creation="Fri Jan 18 01:51:33 2019"
                         time_modification="Sun Dec 23 00:09:06 2018" />
        <observations epoch_first="Sat Dec 22 23:00:00 2018"
                      epoch_last="Sat Dec 22 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32333"
                obs_have="30780"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="25320"
                obs_have="25320"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20553"
                obs_have="20553"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
