<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-01-04 00:00:00"
    DayOfYear="4"
    Year="2019">
  <station name="CHTA">
    <file name="/chta0040.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Jan  5 18:02:03 2019"
               level="3">
        <file_statistics latency="01:38:11"
                         size="7553669"
                         time_creation="Sat Jan  5 02:51:33 2019"
                         time_modification="Sat Jan  5 01:37:41 2019" />
        <observations epoch_first="Fri Jan  4 00:00:00 2019"
                      epoch_last="Fri Jan  4 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29725"
                obs_have="27819"
                obs_ratio="93.59" />
          <mask elevation="10 degrees"
                obs_expected="24820"
                obs_have="24809"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22113"
                obs_have="22112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 02:45:57 2019"
               level="3">
        <file_statistics latency="01:38:11"
                         size="7553669"
                         time_creation="Thu Jan 31 02:00:22 2019"
                         time_modification="Sat Jan  5 01:37:41 2019" />
        <observations epoch_first="Fri Jan  4 00:00:00 2019"
                      epoch_last="Fri Jan  4 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29725"
                obs_have="27819"
                obs_ratio="93.59" />
          <mask elevation="10 degrees"
                obs_expected="24820"
                obs_have="24809"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22113"
                obs_have="22112"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Jan  4 01:46:04 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8979353"
                         time_creation="Fri Jan  4 01:12:18 2019"
                         time_modification="Fri Jan  4 01:08:49 2019" />
        <observations epoch_first="Fri Jan  4 00:00:00 2019"
                      epoch_last="Fri Jan  4 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32812"
                obs_have="31232"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="27936"
                obs_have="27936"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23497"
                obs_have="23497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 03:35:00 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8979353"
                         time_creation="Fri Jan  4 01:12:18 2019"
                         time_modification="Fri Jan  4 01:08:49 2019" />
        <observations epoch_first="Fri Jan  4 00:00:00 2019"
                      epoch_last="Fri Jan  4 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32812"
                obs_have="31232"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="27936"
                obs_have="27936"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23497"
                obs_have="23497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8979353"
                         time_creation="Fri Jan  4 01:12:18 2019"
                         time_modification="Fri Jan  4 01:08:49 2019" />
        <observations epoch_first="Fri Jan  4 00:00:00 2019"
                      epoch_last="Fri Jan  4 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32812"
                obs_have="31232"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="27936"
                obs_have="27936"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23497"
                obs_have="23497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8979353"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 01:08:49 2019" />
        <observations epoch_first="Fri Jan  4 00:00:00 2019"
                      epoch_last="Fri Jan  4 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32812"
                obs_have="31232"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="27936"
                obs_have="27936"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23497"
                obs_have="23497"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Jan  4 02:21:08 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="10102764"
                         time_creation="Fri Jan  4 02:12:02 2019"
                         time_modification="Fri Jan  4 02:09:14 2019" />
        <observations epoch_first="Fri Jan  4 01:00:00 2019"
                      epoch_last="Fri Jan  4 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36300"
                obs_have="34396"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="32161"
                obs_have="32113"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30755"
                obs_have="30707"
                obs_ratio="99.84" />
        </observations>
      </control>
      <control date="Fri Jan  4 02:46:04 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="10102764"
                         time_creation="Fri Jan  4 02:12:02 2019"
                         time_modification="Fri Jan  4 02:09:14 2019" />
        <observations epoch_first="Fri Jan  4 01:00:00 2019"
                      epoch_last="Fri Jan  4 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36300"
                obs_have="34396"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="32161"
                obs_have="32113"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30755"
                obs_have="30707"
                obs_ratio="99.84" />
        </observations>
      </control>
      <control date="Fri Jan  4 04:35:03 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="10102764"
                         time_creation="Fri Jan  4 02:12:02 2019"
                         time_modification="Fri Jan  4 02:09:14 2019" />
        <observations epoch_first="Fri Jan  4 01:00:00 2019"
                      epoch_last="Fri Jan  4 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36300"
                obs_have="34396"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="32161"
                obs_have="32113"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30755"
                obs_have="30707"
                obs_ratio="99.84" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="10102764"
                         time_creation="Fri Jan  4 02:12:02 2019"
                         time_modification="Fri Jan  4 02:09:14 2019" />
        <observations epoch_first="Fri Jan  4 01:00:00 2019"
                      epoch_last="Fri Jan  4 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36300"
                obs_have="34396"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="32161"
                obs_have="32113"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30755"
                obs_have="30707"
                obs_ratio="99.84" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="10102764"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 02:09:14 2019" />
        <observations epoch_first="Fri Jan  4 01:00:00 2019"
                      epoch_last="Fri Jan  4 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36300"
                obs_have="34396"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="32161"
                obs_have="32113"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30755"
                obs_have="30707"
                obs_ratio="99.84" />
        </observations>
      </control>
    </file>
    <file name="/chta004c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Jan  4 03:21:08 2019"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10801081"
                         time_creation="Fri Jan  4 03:12:42 2019"
                         time_modification="Fri Jan  4 03:09:40 2019" />
        <observations epoch_first="Fri Jan  4 02:00:00 2019"
                      epoch_last="Fri Jan  4 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45617"
                obs_have="42093"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="33778"
                obs_have="33778"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28265"
                obs_have="28265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 03:46:06 2019"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10801081"
                         time_creation="Fri Jan  4 03:12:42 2019"
                         time_modification="Fri Jan  4 03:09:40 2019" />
        <observations epoch_first="Fri Jan  4 02:00:00 2019"
                      epoch_last="Fri Jan  4 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45617"
                obs_have="42093"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="33778"
                obs_have="33778"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28265"
                obs_have="28265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 05:35:09 2019"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10801081"
                         time_creation="Fri Jan  4 03:12:42 2019"
                         time_modification="Fri Jan  4 03:09:40 2019" />
        <observations epoch_first="Fri Jan  4 02:00:00 2019"
                      epoch_last="Fri Jan  4 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45617"
                obs_have="42093"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="33778"
                obs_have="33778"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28265"
                obs_have="28265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10801081"
                         time_creation="Fri Jan  4 03:12:42 2019"
                         time_modification="Fri Jan  4 03:09:40 2019" />
        <observations epoch_first="Fri Jan  4 02:00:00 2019"
                      epoch_last="Fri Jan  4 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45617"
                obs_have="42093"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="33778"
                obs_have="33778"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28265"
                obs_have="28265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:41"
                         size="10801081"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 03:09:40 2019" />
        <observations epoch_first="Fri Jan  4 02:00:00 2019"
                      epoch_last="Fri Jan  4 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45617"
                obs_have="42093"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="33778"
                obs_have="33778"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28265"
                obs_have="28265"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Jan  4 04:21:08 2019"
               level="3">
        <file_statistics latency="00:09:35"
                         size="10687561"
                         time_creation="Fri Jan  4 04:12:35 2019"
                         time_modification="Fri Jan  4 04:09:34 2019" />
        <observations epoch_first="Fri Jan  4 03:00:00 2019"
                      epoch_last="Fri Jan  4 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45135"
                obs_have="42507"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="39263"
                obs_have="39263"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34640"
                obs_have="34640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 04:46:07 2019"
               level="3">
        <file_statistics latency="00:09:35"
                         size="10687561"
                         time_creation="Fri Jan  4 04:12:35 2019"
                         time_modification="Fri Jan  4 04:09:34 2019" />
        <observations epoch_first="Fri Jan  4 03:00:00 2019"
                      epoch_last="Fri Jan  4 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45135"
                obs_have="42507"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="39263"
                obs_have="39263"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34640"
                obs_have="34640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 06:35:10 2019"
               level="3">
        <file_statistics latency="00:09:35"
                         size="10687561"
                         time_creation="Fri Jan  4 04:12:35 2019"
                         time_modification="Fri Jan  4 04:09:34 2019" />
        <observations epoch_first="Fri Jan  4 03:00:00 2019"
                      epoch_last="Fri Jan  4 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45135"
                obs_have="42507"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="39263"
                obs_have="39263"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34640"
                obs_have="34640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:35"
                         size="10687561"
                         time_creation="Fri Jan  4 04:12:35 2019"
                         time_modification="Fri Jan  4 04:09:34 2019" />
        <observations epoch_first="Fri Jan  4 03:00:00 2019"
                      epoch_last="Fri Jan  4 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45135"
                obs_have="42507"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="39263"
                obs_have="39263"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34640"
                obs_have="34640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:35"
                         size="10687561"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 04:09:34 2019" />
        <observations epoch_first="Fri Jan  4 03:00:00 2019"
                      epoch_last="Fri Jan  4 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45135"
                obs_have="42507"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="39263"
                obs_have="39263"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34640"
                obs_have="34640"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Jan  4 05:46:06 2019"
               level="3">
        <file_statistics latency="00:37:05"
                         size="10156166"
                         time_creation="Fri Jan  4 05:45:05 2019"
                         time_modification="Fri Jan  4 05:37:04 2019" />
        <observations epoch_first="Fri Jan  4 04:00:00 2019"
                      epoch_last="Fri Jan  4 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41538"
                obs_have="41140"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="39549"
                obs_have="39549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37711"
                obs_have="37711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 07:35:09 2019"
               level="3">
        <file_statistics latency="00:37:05"
                         size="10156166"
                         time_creation="Fri Jan  4 05:45:05 2019"
                         time_modification="Fri Jan  4 05:37:04 2019" />
        <observations epoch_first="Fri Jan  4 04:00:00 2019"
                      epoch_last="Fri Jan  4 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41538"
                obs_have="41140"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="39549"
                obs_have="39549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37711"
                obs_have="37711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:37:05"
                         size="10156166"
                         time_creation="Fri Jan  4 05:45:05 2019"
                         time_modification="Fri Jan  4 05:37:04 2019" />
        <observations epoch_first="Fri Jan  4 04:00:00 2019"
                      epoch_last="Fri Jan  4 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41538"
                obs_have="41140"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="39549"
                obs_have="39549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37711"
                obs_have="37711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:37:05"
                         size="10156166"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 05:37:04 2019" />
        <observations epoch_first="Fri Jan  4 04:00:00 2019"
                      epoch_last="Fri Jan  4 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41538"
                obs_have="41140"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="39549"
                obs_have="39549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37711"
                obs_have="37711"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Jan  4 06:21:07 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10277596"
                         time_creation="Fri Jan  4 06:12:02 2019"
                         time_modification="Fri Jan  4 06:09:24 2019" />
        <observations epoch_first="Fri Jan  4 05:00:00 2019"
                      epoch_last="Fri Jan  4 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41574"
                obs_have="40664"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="38420"
                obs_have="38420"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36550"
                obs_have="36550"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 06:46:06 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10277596"
                         time_creation="Fri Jan  4 06:12:02 2019"
                         time_modification="Fri Jan  4 06:09:24 2019" />
        <observations epoch_first="Fri Jan  4 05:00:00 2019"
                      epoch_last="Fri Jan  4 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41574"
                obs_have="40664"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="38420"
                obs_have="38420"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36550"
                obs_have="36550"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 08:35:09 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10277596"
                         time_creation="Fri Jan  4 06:12:02 2019"
                         time_modification="Fri Jan  4 06:09:24 2019" />
        <observations epoch_first="Fri Jan  4 05:00:00 2019"
                      epoch_last="Fri Jan  4 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41574"
                obs_have="40664"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="38420"
                obs_have="38420"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36550"
                obs_have="36550"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10277596"
                         time_creation="Fri Jan  4 06:12:02 2019"
                         time_modification="Fri Jan  4 06:09:24 2019" />
        <observations epoch_first="Fri Jan  4 05:00:00 2019"
                      epoch_last="Fri Jan  4 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41574"
                obs_have="40664"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="38420"
                obs_have="38420"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36550"
                obs_have="36550"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:25"
                         size="10277596"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 06:09:24 2019" />
        <observations epoch_first="Fri Jan  4 05:00:00 2019"
                      epoch_last="Fri Jan  4 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41574"
                obs_have="40664"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="38420"
                obs_have="38420"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36550"
                obs_have="36550"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Jan  4 07:46:08 2019"
               level="3">
        <file_statistics latency="00:37:22"
                         size="10566228"
                         time_creation="Fri Jan  4 07:45:02 2019"
                         time_modification="Fri Jan  4 07:37:21 2019" />
        <observations epoch_first="Fri Jan  4 06:00:00 2019"
                      epoch_last="Fri Jan  4 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47090"
                obs_have="44351"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="40076"
                obs_have="40076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34724"
                obs_have="34724"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 09:35:11 2019"
               level="3">
        <file_statistics latency="00:37:22"
                         size="10566228"
                         time_creation="Fri Jan  4 07:45:02 2019"
                         time_modification="Fri Jan  4 07:37:21 2019" />
        <observations epoch_first="Fri Jan  4 06:00:00 2019"
                      epoch_last="Fri Jan  4 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47090"
                obs_have="44351"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="40076"
                obs_have="40076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34724"
                obs_have="34724"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:37:22"
                         size="10566228"
                         time_creation="Fri Jan  4 07:45:02 2019"
                         time_modification="Fri Jan  4 07:37:21 2019" />
        <observations epoch_first="Fri Jan  4 06:00:00 2019"
                      epoch_last="Fri Jan  4 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47090"
                obs_have="44351"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="40076"
                obs_have="40076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34724"
                obs_have="34724"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:37:22"
                         size="10566228"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 07:37:21 2019" />
        <observations epoch_first="Fri Jan  4 06:00:00 2019"
                      epoch_last="Fri Jan  4 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47090"
                obs_have="44351"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="40076"
                obs_have="40076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34724"
                obs_have="34724"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Jan  4 08:21:13 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="10448477"
                         time_creation="Fri Jan  4 08:12:08 2019"
                         time_modification="Fri Jan  4 08:09:31 2019" />
        <observations epoch_first="Fri Jan  4 07:00:00 2019"
                      epoch_last="Fri Jan  4 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="40200"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="38182"
                obs_have="38182"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35600"
                obs_have="35600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 08:46:14 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="10448477"
                         time_creation="Fri Jan  4 08:12:08 2019"
                         time_modification="Fri Jan  4 08:09:31 2019" />
        <observations epoch_first="Fri Jan  4 07:00:00 2019"
                      epoch_last="Fri Jan  4 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="40200"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="38182"
                obs_have="38182"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35600"
                obs_have="35600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 10:35:11 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="10448477"
                         time_creation="Fri Jan  4 08:12:08 2019"
                         time_modification="Fri Jan  4 08:09:31 2019" />
        <observations epoch_first="Fri Jan  4 07:00:00 2019"
                      epoch_last="Fri Jan  4 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="40200"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="38182"
                obs_have="38182"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35600"
                obs_have="35600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="10448477"
                         time_creation="Fri Jan  4 08:12:08 2019"
                         time_modification="Fri Jan  4 08:09:31 2019" />
        <observations epoch_first="Fri Jan  4 07:00:00 2019"
                      epoch_last="Fri Jan  4 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="40200"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="38182"
                obs_have="38182"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35600"
                obs_have="35600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="10448477"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 08:09:31 2019" />
        <observations epoch_first="Fri Jan  4 07:00:00 2019"
                      epoch_last="Fri Jan  4 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="40200"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="38182"
                obs_have="38182"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35600"
                obs_have="35600"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Jan  4 09:21:11 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9925456"
                         time_creation="Fri Jan  4 09:12:04 2019"
                         time_modification="Fri Jan  4 09:09:23 2019" />
        <observations epoch_first="Fri Jan  4 08:00:00 2019"
                      epoch_last="Fri Jan  4 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38488"
                obs_have="36813"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="32984"
                obs_have="32984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29009"
                obs_have="29009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 09:46:11 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9925456"
                         time_creation="Fri Jan  4 09:12:04 2019"
                         time_modification="Fri Jan  4 09:09:23 2019" />
        <observations epoch_first="Fri Jan  4 08:00:00 2019"
                      epoch_last="Fri Jan  4 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38488"
                obs_have="36813"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="32984"
                obs_have="32984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29009"
                obs_have="29009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 11:35:10 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9925456"
                         time_creation="Fri Jan  4 09:12:04 2019"
                         time_modification="Fri Jan  4 09:09:23 2019" />
        <observations epoch_first="Fri Jan  4 08:00:00 2019"
                      epoch_last="Fri Jan  4 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38488"
                obs_have="36813"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="32984"
                obs_have="32984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29009"
                obs_have="29009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9925456"
                         time_creation="Fri Jan  4 09:12:04 2019"
                         time_modification="Fri Jan  4 09:09:23 2019" />
        <observations epoch_first="Fri Jan  4 08:00:00 2019"
                      epoch_last="Fri Jan  4 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38488"
                obs_have="36813"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="32984"
                obs_have="32984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29009"
                obs_have="29009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9925456"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 09:09:23 2019" />
        <observations epoch_first="Fri Jan  4 08:00:00 2019"
                      epoch_last="Fri Jan  4 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38488"
                obs_have="36813"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="32984"
                obs_have="32984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29009"
                obs_have="29009"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Jan  4 10:21:12 2019"
               level="3">
        <file_statistics latency="00:09:30"
                         size="9423044"
                         time_creation="Fri Jan  4 10:12:02 2019"
                         time_modification="Fri Jan  4 10:09:29 2019" />
        <observations epoch_first="Fri Jan  4 09:00:00 2019"
                      epoch_last="Fri Jan  4 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36222"
                obs_have="32123"
                obs_ratio="88.68" />
          <mask elevation="10 degrees"
                obs_expected="27987"
                obs_have="27987"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24031"
                obs_have="24031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 10:46:07 2019"
               level="3">
        <file_statistics latency="00:09:30"
                         size="9423044"
                         time_creation="Fri Jan  4 10:12:02 2019"
                         time_modification="Fri Jan  4 10:09:29 2019" />
        <observations epoch_first="Fri Jan  4 09:00:00 2019"
                      epoch_last="Fri Jan  4 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36222"
                obs_have="32123"
                obs_ratio="88.68" />
          <mask elevation="10 degrees"
                obs_expected="27987"
                obs_have="27987"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24031"
                obs_have="24031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 12:35:10 2019"
               level="3">
        <file_statistics latency="00:09:30"
                         size="9423044"
                         time_creation="Fri Jan  4 10:12:02 2019"
                         time_modification="Fri Jan  4 10:09:29 2019" />
        <observations epoch_first="Fri Jan  4 09:00:00 2019"
                      epoch_last="Fri Jan  4 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36222"
                obs_have="32123"
                obs_ratio="88.68" />
          <mask elevation="10 degrees"
                obs_expected="27987"
                obs_have="27987"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24031"
                obs_have="24031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:30"
                         size="9423044"
                         time_creation="Fri Jan  4 10:12:02 2019"
                         time_modification="Fri Jan  4 10:09:29 2019" />
        <observations epoch_first="Fri Jan  4 09:00:00 2019"
                      epoch_last="Fri Jan  4 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36222"
                obs_have="32123"
                obs_ratio="88.68" />
          <mask elevation="10 degrees"
                obs_expected="27987"
                obs_have="27987"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24031"
                obs_have="24031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:30"
                         size="9423044"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 10:09:29 2019" />
        <observations epoch_first="Fri Jan  4 09:00:00 2019"
                      epoch_last="Fri Jan  4 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36222"
                obs_have="32123"
                obs_ratio="88.68" />
          <mask elevation="10 degrees"
                obs_expected="27987"
                obs_have="27987"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24031"
                obs_have="24031"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Jan  4 11:21:10 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9427709"
                         time_creation="Fri Jan  4 11:12:02 2019"
                         time_modification="Fri Jan  4 11:08:57 2019" />
        <observations epoch_first="Fri Jan  4 10:00:00 2019"
                      epoch_last="Fri Jan  4 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37436"
                obs_have="34234"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="25379"
                obs_have="25379"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24690"
                obs_have="24690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 11:46:11 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9427709"
                         time_creation="Fri Jan  4 11:12:02 2019"
                         time_modification="Fri Jan  4 11:08:57 2019" />
        <observations epoch_first="Fri Jan  4 10:00:00 2019"
                      epoch_last="Fri Jan  4 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37436"
                obs_have="34234"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="25379"
                obs_have="25379"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24690"
                obs_have="24690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 13:35:09 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9427709"
                         time_creation="Fri Jan  4 11:12:02 2019"
                         time_modification="Fri Jan  4 11:08:57 2019" />
        <observations epoch_first="Fri Jan  4 10:00:00 2019"
                      epoch_last="Fri Jan  4 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37436"
                obs_have="34234"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="25379"
                obs_have="25379"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24690"
                obs_have="24690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9427709"
                         time_creation="Fri Jan  4 11:12:02 2019"
                         time_modification="Fri Jan  4 11:08:57 2019" />
        <observations epoch_first="Fri Jan  4 10:00:00 2019"
                      epoch_last="Fri Jan  4 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37436"
                obs_have="34234"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="25379"
                obs_have="25379"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24690"
                obs_have="24690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9427709"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 11:08:57 2019" />
        <observations epoch_first="Fri Jan  4 10:00:00 2019"
                      epoch_last="Fri Jan  4 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37436"
                obs_have="34234"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="25379"
                obs_have="25379"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24690"
                obs_have="24690"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Jan  4 12:21:09 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8711966"
                         time_creation="Fri Jan  4 12:12:06 2019"
                         time_modification="Fri Jan  4 12:08:49 2019" />
        <observations epoch_first="Fri Jan  4 11:00:00 2019"
                      epoch_last="Fri Jan  4 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34041"
                obs_have="31848"
                obs_ratio="93.56" />
          <mask elevation="10 degrees"
                obs_expected="26614"
                obs_have="26614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24089"
                obs_have="24089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 12:46:09 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8711966"
                         time_creation="Fri Jan  4 12:12:06 2019"
                         time_modification="Fri Jan  4 12:08:49 2019" />
        <observations epoch_first="Fri Jan  4 11:00:00 2019"
                      epoch_last="Fri Jan  4 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34041"
                obs_have="31848"
                obs_ratio="93.56" />
          <mask elevation="10 degrees"
                obs_expected="26614"
                obs_have="26614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24089"
                obs_have="24089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 14:35:06 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8711966"
                         time_creation="Fri Jan  4 12:12:06 2019"
                         time_modification="Fri Jan  4 12:08:49 2019" />
        <observations epoch_first="Fri Jan  4 11:00:00 2019"
                      epoch_last="Fri Jan  4 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34041"
                obs_have="31848"
                obs_ratio="93.56" />
          <mask elevation="10 degrees"
                obs_expected="26614"
                obs_have="26614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24089"
                obs_have="24089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8711966"
                         time_creation="Fri Jan  4 12:12:06 2019"
                         time_modification="Fri Jan  4 12:08:49 2019" />
        <observations epoch_first="Fri Jan  4 11:00:00 2019"
                      epoch_last="Fri Jan  4 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34041"
                obs_have="31848"
                obs_ratio="93.56" />
          <mask elevation="10 degrees"
                obs_expected="26614"
                obs_have="26614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24089"
                obs_have="24089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8711966"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 12:08:49 2019" />
        <observations epoch_first="Fri Jan  4 11:00:00 2019"
                      epoch_last="Fri Jan  4 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34041"
                obs_have="31848"
                obs_ratio="93.56" />
          <mask elevation="10 degrees"
                obs_expected="26614"
                obs_have="26614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24089"
                obs_have="24089"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Jan  4 13:21:06 2019"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8084864"
                         time_creation="Fri Jan  4 13:12:03 2019"
                         time_modification="Fri Jan  4 13:08:38 2019" />
        <observations epoch_first="Fri Jan  4 12:00:00 2019"
                      epoch_last="Fri Jan  4 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31057"
                obs_have="28842"
                obs_ratio="92.87" />
          <mask elevation="10 degrees"
                obs_expected="24984"
                obs_have="24984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21812"
                obs_have="21812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 13:46:06 2019"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8084864"
                         time_creation="Fri Jan  4 13:12:03 2019"
                         time_modification="Fri Jan  4 13:08:38 2019" />
        <observations epoch_first="Fri Jan  4 12:00:00 2019"
                      epoch_last="Fri Jan  4 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31057"
                obs_have="28842"
                obs_ratio="92.87" />
          <mask elevation="10 degrees"
                obs_expected="24984"
                obs_have="24984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21812"
                obs_have="21812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 15:35:05 2019"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8084864"
                         time_creation="Fri Jan  4 13:12:03 2019"
                         time_modification="Fri Jan  4 13:08:38 2019" />
        <observations epoch_first="Fri Jan  4 12:00:00 2019"
                      epoch_last="Fri Jan  4 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31057"
                obs_have="28842"
                obs_ratio="92.87" />
          <mask elevation="10 degrees"
                obs_expected="24984"
                obs_have="24984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21812"
                obs_have="21812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8084864"
                         time_creation="Fri Jan  4 13:12:03 2019"
                         time_modification="Fri Jan  4 13:08:38 2019" />
        <observations epoch_first="Fri Jan  4 12:00:00 2019"
                      epoch_last="Fri Jan  4 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31057"
                obs_have="28842"
                obs_ratio="92.87" />
          <mask elevation="10 degrees"
                obs_expected="24984"
                obs_have="24984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21812"
                obs_have="21812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8084864"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 13:08:38 2019" />
        <observations epoch_first="Fri Jan  4 12:00:00 2019"
                      epoch_last="Fri Jan  4 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31057"
                obs_have="28842"
                obs_ratio="92.87" />
          <mask elevation="10 degrees"
                obs_expected="24984"
                obs_have="24984"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21812"
                obs_have="21812"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Jan  4 14:21:06 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="7631245"
                         time_creation="Fri Jan  4 14:12:07 2019"
                         time_modification="Fri Jan  4 14:08:44 2019" />
        <observations epoch_first="Fri Jan  4 13:00:00 2019"
                      epoch_last="Fri Jan  4 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27949"
                obs_have="26357"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="25534"
                obs_have="25420"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="20342"
                obs_have="20342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 14:46:05 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="7631245"
                         time_creation="Fri Jan  4 14:12:07 2019"
                         time_modification="Fri Jan  4 14:08:44 2019" />
        <observations epoch_first="Fri Jan  4 13:00:00 2019"
                      epoch_last="Fri Jan  4 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27949"
                obs_have="26357"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="25534"
                obs_have="25420"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="20342"
                obs_have="20342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 16:35:00 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="7631245"
                         time_creation="Fri Jan  4 14:12:07 2019"
                         time_modification="Fri Jan  4 14:08:44 2019" />
        <observations epoch_first="Fri Jan  4 13:00:00 2019"
                      epoch_last="Fri Jan  4 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27949"
                obs_have="26357"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="25534"
                obs_have="25420"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="20342"
                obs_have="20342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="7631245"
                         time_creation="Fri Jan  4 14:12:07 2019"
                         time_modification="Fri Jan  4 14:08:44 2019" />
        <observations epoch_first="Fri Jan  4 13:00:00 2019"
                      epoch_last="Fri Jan  4 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27949"
                obs_have="26357"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="25534"
                obs_have="25420"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="20342"
                obs_have="20342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="7631245"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 14:08:44 2019" />
        <observations epoch_first="Fri Jan  4 13:00:00 2019"
                      epoch_last="Fri Jan  4 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27949"
                obs_have="26357"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="25534"
                obs_have="25420"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="20342"
                obs_have="20342"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Jan  4 15:21:06 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="7721456"
                         time_creation="Fri Jan  4 15:12:12 2019"
                         time_modification="Fri Jan  4 15:08:43 2019" />
        <observations epoch_first="Fri Jan  4 14:00:00 2019"
                      epoch_last="Fri Jan  4 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31023"
                obs_have="28822"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="25477"
                obs_have="25477"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22802"
                obs_have="22802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 15:46:06 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="7721456"
                         time_creation="Fri Jan  4 15:12:12 2019"
                         time_modification="Fri Jan  4 15:08:43 2019" />
        <observations epoch_first="Fri Jan  4 14:00:00 2019"
                      epoch_last="Fri Jan  4 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31023"
                obs_have="28822"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="25477"
                obs_have="25477"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22802"
                obs_have="22802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 17:35:05 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="7721456"
                         time_creation="Fri Jan  4 15:12:12 2019"
                         time_modification="Fri Jan  4 15:08:43 2019" />
        <observations epoch_first="Fri Jan  4 14:00:00 2019"
                      epoch_last="Fri Jan  4 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31023"
                obs_have="28822"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="25477"
                obs_have="25477"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22802"
                obs_have="22802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="7721456"
                         time_creation="Fri Jan  4 15:12:12 2019"
                         time_modification="Fri Jan  4 15:08:43 2019" />
        <observations epoch_first="Fri Jan  4 14:00:00 2019"
                      epoch_last="Fri Jan  4 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31023"
                obs_have="28822"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="25477"
                obs_have="25477"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22802"
                obs_have="22802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="7721456"
                         time_creation="Thu Jan 31 01:52:01 2019"
                         time_modification="Fri Jan  4 15:08:43 2019" />
        <observations epoch_first="Fri Jan  4 14:00:00 2019"
                      epoch_last="Fri Jan  4 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31023"
                obs_have="28822"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="25477"
                obs_have="25477"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22802"
                obs_have="22802"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Jan  4 16:21:12 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="9428494"
                         time_creation="Fri Jan  4 16:12:22 2019"
                         time_modification="Fri Jan  4 16:09:14 2019" />
        <observations epoch_first="Fri Jan  4 15:00:00 2019"
                      epoch_last="Fri Jan  4 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36120"
                obs_have="34364"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="30296"
                obs_have="30296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25973"
                obs_have="25973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 16:46:06 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="9428494"
                         time_creation="Fri Jan  4 16:12:22 2019"
                         time_modification="Fri Jan  4 16:09:14 2019" />
        <observations epoch_first="Fri Jan  4 15:00:00 2019"
                      epoch_last="Fri Jan  4 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36120"
                obs_have="34364"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="30296"
                obs_have="30296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25973"
                obs_have="25973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 18:35:09 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="9428494"
                         time_creation="Fri Jan  4 16:12:22 2019"
                         time_modification="Fri Jan  4 16:09:14 2019" />
        <observations epoch_first="Fri Jan  4 15:00:00 2019"
                      epoch_last="Fri Jan  4 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36120"
                obs_have="34364"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="30296"
                obs_have="30296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25973"
                obs_have="25973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="9428494"
                         time_creation="Fri Jan  4 16:12:22 2019"
                         time_modification="Fri Jan  4 16:09:14 2019" />
        <observations epoch_first="Fri Jan  4 15:00:00 2019"
                      epoch_last="Fri Jan  4 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36120"
                obs_have="34364"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="30296"
                obs_have="30296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25973"
                obs_have="25973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="9428494"
                         time_creation="Thu Jan 31 01:52:02 2019"
                         time_modification="Fri Jan  4 16:09:14 2019" />
        <observations epoch_first="Fri Jan  4 15:00:00 2019"
                      epoch_last="Fri Jan  4 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36120"
                obs_have="34364"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="30296"
                obs_have="30296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25973"
                obs_have="25973"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Jan  4 17:21:12 2019"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9760999"
                         time_creation="Fri Jan  4 17:12:29 2019"
                         time_modification="Fri Jan  4 17:09:15 2019" />
        <observations epoch_first="Fri Jan  4 16:00:00 2019"
                      epoch_last="Fri Jan  4 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35149"
                obs_have="33984"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="32121"
                obs_have="32121"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30578"
                obs_have="30578"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 17:46:05 2019"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9760999"
                         time_creation="Fri Jan  4 17:12:29 2019"
                         time_modification="Fri Jan  4 17:09:15 2019" />
        <observations epoch_first="Fri Jan  4 16:00:00 2019"
                      epoch_last="Fri Jan  4 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35149"
                obs_have="33984"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="32121"
                obs_have="32121"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30578"
                obs_have="30578"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 19:35:09 2019"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9760999"
                         time_creation="Fri Jan  4 17:12:29 2019"
                         time_modification="Fri Jan  4 17:09:15 2019" />
        <observations epoch_first="Fri Jan  4 16:00:00 2019"
                      epoch_last="Fri Jan  4 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35149"
                obs_have="33984"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="32121"
                obs_have="32121"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30578"
                obs_have="30578"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9760999"
                         time_creation="Fri Jan  4 17:12:29 2019"
                         time_modification="Fri Jan  4 17:09:15 2019" />
        <observations epoch_first="Fri Jan  4 16:00:00 2019"
                      epoch_last="Fri Jan  4 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35149"
                obs_have="33984"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="32121"
                obs_have="32121"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30578"
                obs_have="30578"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9760999"
                         time_creation="Thu Jan 31 01:52:02 2019"
                         time_modification="Fri Jan  4 17:09:15 2019" />
        <observations epoch_first="Fri Jan  4 16:00:00 2019"
                      epoch_last="Fri Jan  4 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35149"
                obs_have="33984"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="32121"
                obs_have="32121"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30578"
                obs_have="30578"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Jan  4 18:21:05 2019"
               level="3">
        <file_statistics latency="00:09:29"
                         size="10256324"
                         time_creation="Fri Jan  4 18:12:04 2019"
                         time_modification="Fri Jan  4 18:09:28 2019" />
        <observations epoch_first="Fri Jan  4 17:00:00 2019"
                      epoch_last="Fri Jan  4 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37575"
                obs_have="36074"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="32562"
                obs_have="32562"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28728"
                obs_have="28728"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 18:46:08 2019"
               level="3">
        <file_statistics latency="00:09:29"
                         size="10256324"
                         time_creation="Fri Jan  4 18:12:04 2019"
                         time_modification="Fri Jan  4 18:09:28 2019" />
        <observations epoch_first="Fri Jan  4 17:00:00 2019"
                      epoch_last="Fri Jan  4 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37575"
                obs_have="36074"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="32562"
                obs_have="32562"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28728"
                obs_have="28728"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 20:35:10 2019"
               level="3">
        <file_statistics latency="00:09:29"
                         size="10256324"
                         time_creation="Fri Jan  4 18:12:04 2019"
                         time_modification="Fri Jan  4 18:09:28 2019" />
        <observations epoch_first="Fri Jan  4 17:00:00 2019"
                      epoch_last="Fri Jan  4 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37575"
                obs_have="36074"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="32562"
                obs_have="32562"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28728"
                obs_have="28728"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:29"
                         size="10256324"
                         time_creation="Fri Jan  4 18:12:04 2019"
                         time_modification="Fri Jan  4 18:09:28 2019" />
        <observations epoch_first="Fri Jan  4 17:00:00 2019"
                      epoch_last="Fri Jan  4 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37575"
                obs_have="36074"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="32562"
                obs_have="32562"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28728"
                obs_have="28728"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:29"
                         size="10256324"
                         time_creation="Thu Jan 31 01:52:02 2019"
                         time_modification="Fri Jan  4 18:09:28 2019" />
        <observations epoch_first="Fri Jan  4 17:00:00 2019"
                      epoch_last="Fri Jan  4 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37575"
                obs_have="36074"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="32562"
                obs_have="32562"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28728"
                obs_have="28728"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Jan  4 19:21:07 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="9973636"
                         time_creation="Fri Jan  4 19:12:07 2019"
                         time_modification="Fri Jan  4 19:09:02 2019" />
        <observations epoch_first="Fri Jan  4 18:00:00 2019"
                      epoch_last="Fri Jan  4 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39469"
                obs_have="37271"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="32318"
                obs_have="32318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26300"
                obs_have="26300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 19:46:09 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="9973636"
                         time_creation="Fri Jan  4 19:12:07 2019"
                         time_modification="Fri Jan  4 19:09:02 2019" />
        <observations epoch_first="Fri Jan  4 18:00:00 2019"
                      epoch_last="Fri Jan  4 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39469"
                obs_have="37271"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="32318"
                obs_have="32318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26300"
                obs_have="26300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 21:35:11 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="9973636"
                         time_creation="Fri Jan  4 19:12:07 2019"
                         time_modification="Fri Jan  4 19:09:02 2019" />
        <observations epoch_first="Fri Jan  4 18:00:00 2019"
                      epoch_last="Fri Jan  4 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39469"
                obs_have="37271"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="32318"
                obs_have="32318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26300"
                obs_have="26300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="9973636"
                         time_creation="Fri Jan  4 19:12:07 2019"
                         time_modification="Fri Jan  4 19:09:02 2019" />
        <observations epoch_first="Fri Jan  4 18:00:00 2019"
                      epoch_last="Fri Jan  4 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39469"
                obs_have="37271"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="32318"
                obs_have="32318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26300"
                obs_have="26300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="9973636"
                         time_creation="Thu Jan 31 01:52:02 2019"
                         time_modification="Fri Jan  4 19:09:02 2019" />
        <observations epoch_first="Fri Jan  4 18:00:00 2019"
                      epoch_last="Fri Jan  4 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39469"
                obs_have="37271"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="32318"
                obs_have="32318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26300"
                obs_have="26300"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Jan  4 20:21:10 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9338371"
                         time_creation="Fri Jan  4 20:12:02 2019"
                         time_modification="Fri Jan  4 20:09:04 2019" />
        <observations epoch_first="Fri Jan  4 19:00:00 2019"
                      epoch_last="Fri Jan  4 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33832"
                obs_have="33520"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="32182"
                obs_have="32182"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30260"
                obs_have="30260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 20:46:03 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9338371"
                         time_creation="Fri Jan  4 20:12:02 2019"
                         time_modification="Fri Jan  4 20:09:04 2019" />
        <observations epoch_first="Fri Jan  4 19:00:00 2019"
                      epoch_last="Fri Jan  4 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33832"
                obs_have="33520"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="32182"
                obs_have="32182"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30260"
                obs_have="30260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 22:35:08 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9338371"
                         time_creation="Fri Jan  4 20:12:02 2019"
                         time_modification="Fri Jan  4 20:09:04 2019" />
        <observations epoch_first="Fri Jan  4 19:00:00 2019"
                      epoch_last="Fri Jan  4 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33832"
                obs_have="33520"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="32182"
                obs_have="32182"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30260"
                obs_have="30260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9338371"
                         time_creation="Fri Jan  4 20:12:02 2019"
                         time_modification="Fri Jan  4 20:09:04 2019" />
        <observations epoch_first="Fri Jan  4 19:00:00 2019"
                      epoch_last="Fri Jan  4 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33832"
                obs_have="33520"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="32182"
                obs_have="32182"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30260"
                obs_have="30260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9338371"
                         time_creation="Thu Jan 31 01:52:02 2019"
                         time_modification="Fri Jan  4 20:09:04 2019" />
        <observations epoch_first="Fri Jan  4 19:00:00 2019"
                      epoch_last="Fri Jan  4 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33832"
                obs_have="33520"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="32182"
                obs_have="32182"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30260"
                obs_have="30260"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Jan  4 21:21:10 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8939963"
                         time_creation="Fri Jan  4 21:12:05 2019"
                         time_modification="Fri Jan  4 21:08:52 2019" />
        <observations epoch_first="Fri Jan  4 20:00:00 2019"
                      epoch_last="Fri Jan  4 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="31578"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="29080"
                obs_have="29080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26061"
                obs_have="26061"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 21:46:06 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8939963"
                         time_creation="Fri Jan  4 21:12:05 2019"
                         time_modification="Fri Jan  4 21:08:52 2019" />
        <observations epoch_first="Fri Jan  4 20:00:00 2019"
                      epoch_last="Fri Jan  4 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="31578"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="29080"
                obs_have="29080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26061"
                obs_have="26061"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 23:35:08 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8939963"
                         time_creation="Fri Jan  4 21:12:05 2019"
                         time_modification="Fri Jan  4 21:08:52 2019" />
        <observations epoch_first="Fri Jan  4 20:00:00 2019"
                      epoch_last="Fri Jan  4 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="31578"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="29080"
                obs_have="29080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26061"
                obs_have="26061"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8939963"
                         time_creation="Fri Jan  4 21:12:05 2019"
                         time_modification="Fri Jan  4 21:08:52 2019" />
        <observations epoch_first="Fri Jan  4 20:00:00 2019"
                      epoch_last="Fri Jan  4 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="31578"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="29080"
                obs_have="29080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26061"
                obs_have="26061"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8939963"
                         time_creation="Thu Jan 31 01:52:02 2019"
                         time_modification="Fri Jan  4 21:08:52 2019" />
        <observations epoch_first="Fri Jan  4 20:00:00 2019"
                      epoch_last="Fri Jan  4 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="31578"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="29080"
                obs_have="29080"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26061"
                obs_have="26061"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Jan  4 22:21:12 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9025364"
                         time_creation="Fri Jan  4 22:12:03 2019"
                         time_modification="Fri Jan  4 22:09:05 2019" />
        <observations epoch_first="Fri Jan  4 21:00:00 2019"
                      epoch_last="Fri Jan  4 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="33093"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="27473"
                obs_have="27293"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="23125"
                obs_have="23125"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 22:46:11 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9025364"
                         time_creation="Fri Jan  4 22:12:03 2019"
                         time_modification="Fri Jan  4 22:09:05 2019" />
        <observations epoch_first="Fri Jan  4 21:00:00 2019"
                      epoch_last="Fri Jan  4 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="33093"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="27473"
                obs_have="27293"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="23125"
                obs_have="23125"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 00:35:10 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9025364"
                         time_creation="Fri Jan  4 22:12:03 2019"
                         time_modification="Fri Jan  4 22:09:05 2019" />
        <observations epoch_first="Fri Jan  4 21:00:00 2019"
                      epoch_last="Fri Jan  4 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="33093"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="27473"
                obs_have="27293"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="23125"
                obs_have="23125"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9025364"
                         time_creation="Fri Jan  4 22:12:03 2019"
                         time_modification="Fri Jan  4 22:09:05 2019" />
        <observations epoch_first="Fri Jan  4 21:00:00 2019"
                      epoch_last="Fri Jan  4 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="33093"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="27473"
                obs_have="27293"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="23125"
                obs_have="23125"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9025364"
                         time_creation="Thu Jan 31 01:52:02 2019"
                         time_modification="Fri Jan  4 22:09:05 2019" />
        <observations epoch_first="Fri Jan  4 21:00:00 2019"
                      epoch_last="Fri Jan  4 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="33093"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="27473"
                obs_have="27293"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="23125"
                obs_have="23125"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Jan  4 23:21:09 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8167342"
                         time_creation="Fri Jan  4 23:12:03 2019"
                         time_modification="Fri Jan  4 23:08:43 2019" />
        <observations epoch_first="Fri Jan  4 22:00:00 2019"
                      epoch_last="Fri Jan  4 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32236"
                obs_have="30434"
                obs_ratio="94.41" />
          <mask elevation="10 degrees"
                obs_expected="25238"
                obs_have="25238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20632"
                obs_have="20632"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan  4 23:46:08 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8167342"
                         time_creation="Fri Jan  4 23:12:03 2019"
                         time_modification="Fri Jan  4 23:08:43 2019" />
        <observations epoch_first="Fri Jan  4 22:00:00 2019"
                      epoch_last="Fri Jan  4 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32236"
                obs_have="30434"
                obs_ratio="94.41" />
          <mask elevation="10 degrees"
                obs_expected="25238"
                obs_have="25238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20632"
                obs_have="20632"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 01:35:07 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8167342"
                         time_creation="Fri Jan  4 23:12:03 2019"
                         time_modification="Fri Jan  4 23:08:43 2019" />
        <observations epoch_first="Fri Jan  4 22:00:00 2019"
                      epoch_last="Fri Jan  4 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32236"
                obs_have="30434"
                obs_ratio="94.41" />
          <mask elevation="10 degrees"
                obs_expected="25238"
                obs_have="25238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20632"
                obs_have="20632"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8167342"
                         time_creation="Fri Jan  4 23:12:03 2019"
                         time_modification="Fri Jan  4 23:08:43 2019" />
        <observations epoch_first="Fri Jan  4 22:00:00 2019"
                      epoch_last="Fri Jan  4 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32236"
                obs_have="30434"
                obs_ratio="94.41" />
          <mask elevation="10 degrees"
                obs_expected="25238"
                obs_have="25238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20632"
                obs_have="20632"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8167342"
                         time_creation="Thu Jan 31 01:52:02 2019"
                         time_modification="Fri Jan  4 23:08:43 2019" />
        <observations epoch_first="Fri Jan  4 22:00:00 2019"
                      epoch_last="Fri Jan  4 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32236"
                obs_have="30434"
                obs_ratio="94.41" />
          <mask elevation="10 degrees"
                obs_expected="25238"
                obs_have="25238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20632"
                obs_have="20632"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta004x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Jan  5 00:46:13 2019"
               level="3">
        <file_statistics latency="00:37:18"
                         size="8755018"
                         time_creation="Sat Jan  5 00:45:02 2019"
                         time_modification="Sat Jan  5 00:37:17 2019" />
        <observations epoch_first="Fri Jan  4 23:00:00 2019"
                      epoch_last="Fri Jan  4 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30066"
                obs_have="28696"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="24985"
                obs_have="24985"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23239"
                obs_have="23239"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 02:35:13 2019"
               level="3">
        <file_statistics latency="00:37:18"
                         size="8755018"
                         time_creation="Sat Jan  5 00:45:02 2019"
                         time_modification="Sat Jan  5 00:37:17 2019" />
        <observations epoch_first="Fri Jan  4 23:00:00 2019"
                      epoch_last="Fri Jan  4 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30066"
                obs_have="28696"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="24985"
                obs_have="24985"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23239"
                obs_have="23239"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan  5 18:26:45 2019"
               level="3">
        <file_statistics latency="00:53:23"
                         size="8755018"
                         time_creation="Sat Jan  5 02:50:03 2019"
                         time_modification="Sat Jan  5 00:53:22 2019" />
        <observations epoch_first="Fri Jan  4 23:00:00 2019"
                      epoch_last="Fri Jan  4 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30066"
                obs_have="28696"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="24985"
                obs_have="24985"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23239"
                obs_have="23239"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 03:12:13 2019"
               level="3">
        <file_statistics latency="00:53:23"
                         size="8755018"
                         time_creation="Thu Jan 31 01:52:02 2019"
                         time_modification="Sat Jan  5 00:53:22 2019" />
        <observations epoch_first="Fri Jan  4 23:00:00 2019"
                      epoch_last="Fri Jan  4 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30066"
                obs_have="28696"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="24985"
                obs_have="24985"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23239"
                obs_have="23239"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
