<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-02 00:00:00"
    DayOfYear="33"
    Year="2019">
  <station name="CHTA">
    <file name="/chta0330.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Feb  3 18:02:02 2019"
               level="3">
        <file_statistics latency="01:38:20"
                         size="7475477"
                         time_creation="Sun Feb  3 02:50:11 2019"
                         time_modification="Sun Feb  3 01:37:50 2019" />
        <observations epoch_first="Sat Feb  2 00:00:00 2019"
                      epoch_last="Sat Feb  2 23:59:30 2019"
                      epochs="2859"
                      epochs_ratio="99.27">
          <mask elevation="03 degrees"
                obs_expected="29764"
                obs_have="27639"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="24880"
                obs_have="24686"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="22142"
                obs_have="22009"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Mon Mar  4 02:45:57 2019"
               level="3">
        <file_statistics latency="19 day(s) 10:03:49"
                         size="8108076"
                         time_creation="Fri Mar  1 01:56:51 2019"
                         time_modification="Fri Feb 22 10:03:19 2019" />
        <observations epoch_first="Sat Feb  2 00:00:00 2019"
                      epoch_last="Sat Feb  2 23:59:30 2019"
                      epochs="2878"
                      epochs_ratio="99.93">
          <mask elevation="03 degrees"
                obs_expected="29764"
                obs_have="28863"
                obs_ratio="96.97" />
          <mask elevation="10 degrees"
                obs_expected="24880"
                obs_have="24825"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="22142"
                obs_have="22125"
                obs_ratio="99.92" />
        </observations>
      </control>
    </file>
    <file name="/chta033a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Feb  2 01:46:08 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="10665921"
                         time_creation="Sat Feb  2 01:12:02 2019"
                         time_modification="Sat Feb  2 01:09:23 2019" />
        <observations epoch_first="Sat Feb  2 00:00:00 2019"
                      epoch_last="Sat Feb  2 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45430"
                obs_have="42040"
                obs_ratio="92.54" />
          <mask elevation="10 degrees"
                obs_expected="33798"
                obs_have="33798"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="28317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 03:35:04 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="10665921"
                         time_creation="Sat Feb  2 01:12:02 2019"
                         time_modification="Sat Feb  2 01:09:23 2019" />
        <observations epoch_first="Sat Feb  2 00:00:00 2019"
                      epoch_last="Sat Feb  2 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45430"
                obs_have="42040"
                obs_ratio="92.54" />
          <mask elevation="10 degrees"
                obs_expected="33798"
                obs_have="33798"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="28317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="10665921"
                         time_creation="Sat Feb  2 01:12:02 2019"
                         time_modification="Sat Feb  2 01:09:23 2019" />
        <observations epoch_first="Sat Feb  2 00:00:00 2019"
                      epoch_last="Sat Feb  2 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45430"
                obs_have="42040"
                obs_ratio="92.54" />
          <mask elevation="10 degrees"
                obs_expected="33798"
                obs_have="33798"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="28317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="20 day(s) 09:01:40"
                         size="11405959"
                         time_creation="Fri Mar  1 01:51:12 2019"
                         time_modification="Fri Feb 22 10:01:39 2019" />
        <observations epoch_first="Sat Feb  2 00:00:00 2019"
                      epoch_last="Sat Feb  2 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46761"
                obs_have="44444"
                obs_ratio="95.05" />
          <mask elevation="10 degrees"
                obs_expected="33798"
                obs_have="33798"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="28317"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Feb  2 02:21:08 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10511909"
                         time_creation="Sat Feb  2 02:12:02 2019"
                         time_modification="Sat Feb  2 02:09:26 2019" />
        <observations epoch_first="Sat Feb  2 01:00:00 2019"
                      epoch_last="Sat Feb  2 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45546"
                obs_have="42721"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="39401"
                obs_have="39401"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34706"
                obs_have="34706"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 02:46:03 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10511909"
                         time_creation="Sat Feb  2 02:12:02 2019"
                         time_modification="Sat Feb  2 02:09:26 2019" />
        <observations epoch_first="Sat Feb  2 01:00:00 2019"
                      epoch_last="Sat Feb  2 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45546"
                obs_have="42721"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="39401"
                obs_have="39401"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34706"
                obs_have="34706"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 04:35:07 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10511909"
                         time_creation="Sat Feb  2 02:12:02 2019"
                         time_modification="Sat Feb  2 02:09:26 2019" />
        <observations epoch_first="Sat Feb  2 01:00:00 2019"
                      epoch_last="Sat Feb  2 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45546"
                obs_have="42721"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="39401"
                obs_have="39401"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34706"
                obs_have="34706"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10511909"
                         time_creation="Sat Feb  2 02:12:02 2019"
                         time_modification="Sat Feb  2 02:09:26 2019" />
        <observations epoch_first="Sat Feb  2 01:00:00 2019"
                      epoch_last="Sat Feb  2 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45546"
                obs_have="42721"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="39401"
                obs_have="39401"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34706"
                obs_have="34706"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="20 day(s) 07:59:37"
                         size="10888188"
                         time_creation="Fri Mar  1 01:51:12 2019"
                         time_modification="Fri Feb 22 09:59:36 2019" />
        <observations epoch_first="Sat Feb  2 01:00:00 2019"
                      epoch_last="Sat Feb  2 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45546"
                obs_have="43440"
                obs_ratio="95.38" />
          <mask elevation="10 degrees"
                obs_expected="39401"
                obs_have="39401"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34706"
                obs_have="34706"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Feb  2 03:21:04 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10346480"
                         time_creation="Sat Feb  2 03:12:01 2019"
                         time_modification="Sat Feb  2 03:09:26 2019" />
        <observations epoch_first="Sat Feb  2 02:00:00 2019"
                      epoch_last="Sat Feb  2 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41437"
                obs_have="41098"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="39515"
                obs_have="39507"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="37800"
                obs_have="37792"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Feb  2 03:46:01 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10346480"
                         time_creation="Sat Feb  2 03:12:01 2019"
                         time_modification="Sat Feb  2 03:09:26 2019" />
        <observations epoch_first="Sat Feb  2 02:00:00 2019"
                      epoch_last="Sat Feb  2 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41437"
                obs_have="41098"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="39515"
                obs_have="39507"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="37800"
                obs_have="37792"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Feb  2 05:35:04 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10346480"
                         time_creation="Sat Feb  2 03:12:01 2019"
                         time_modification="Sat Feb  2 03:09:26 2019" />
        <observations epoch_first="Sat Feb  2 02:00:00 2019"
                      epoch_last="Sat Feb  2 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41437"
                obs_have="41098"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="39515"
                obs_have="39507"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="37800"
                obs_have="37792"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10346480"
                         time_creation="Sat Feb  2 03:12:01 2019"
                         time_modification="Sat Feb  2 03:09:26 2019" />
        <observations epoch_first="Sat Feb  2 02:00:00 2019"
                      epoch_last="Sat Feb  2 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41437"
                obs_have="41098"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="39515"
                obs_have="39507"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="37800"
                obs_have="37792"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="20 day(s) 07:02:12"
                         size="10582554"
                         time_creation="Fri Mar  1 01:51:12 2019"
                         time_modification="Fri Feb 22 10:02:11 2019" />
        <observations epoch_first="Sat Feb  2 02:00:00 2019"
                      epoch_last="Sat Feb  2 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41437"
                obs_have="41419"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="39515"
                obs_have="39507"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="37800"
                obs_have="37792"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chta033d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Feb  2 04:21:05 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10269297"
                         time_creation="Sat Feb  2 04:12:39 2019"
                         time_modification="Sat Feb  2 04:09:11 2019" />
        <observations epoch_first="Sat Feb  2 03:00:00 2019"
                      epoch_last="Sat Feb  2 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41593"
                obs_have="40678"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="38440"
                obs_have="38440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36538"
                obs_have="36538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 04:46:04 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10269297"
                         time_creation="Sat Feb  2 04:12:39 2019"
                         time_modification="Sat Feb  2 04:09:11 2019" />
        <observations epoch_first="Sat Feb  2 03:00:00 2019"
                      epoch_last="Sat Feb  2 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41593"
                obs_have="40678"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="38440"
                obs_have="38440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36538"
                obs_have="36538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 06:35:08 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10269297"
                         time_creation="Sat Feb  2 04:12:39 2019"
                         time_modification="Sat Feb  2 04:09:11 2019" />
        <observations epoch_first="Sat Feb  2 03:00:00 2019"
                      epoch_last="Sat Feb  2 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41593"
                obs_have="40678"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="38440"
                obs_have="38440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36538"
                obs_have="36538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10269297"
                         time_creation="Sat Feb  2 04:12:39 2019"
                         time_modification="Sat Feb  2 04:09:11 2019" />
        <observations epoch_first="Sat Feb  2 03:00:00 2019"
                      epoch_last="Sat Feb  2 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41593"
                obs_have="40678"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="38440"
                obs_have="38440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36538"
                obs_have="36538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="20 day(s) 06:01:37"
                         size="10857082"
                         time_creation="Fri Mar  1 01:51:12 2019"
                         time_modification="Fri Feb 22 10:01:36 2019" />
        <observations epoch_first="Sat Feb  2 03:00:00 2019"
                      epoch_last="Sat Feb  2 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42167"
                obs_have="41628"
                obs_ratio="98.72" />
          <mask elevation="10 degrees"
                obs_expected="38440"
                obs_have="38440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36538"
                obs_have="36538"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Feb  2 05:21:09 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10188152"
                         time_creation="Sat Feb  2 05:12:01 2019"
                         time_modification="Sat Feb  2 05:09:33 2019" />
        <observations epoch_first="Sat Feb  2 04:00:00 2019"
                      epoch_last="Sat Feb  2 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47004"
                obs_have="44469"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="39923"
                obs_have="39923"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34802"
                obs_have="34802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 05:46:06 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10188152"
                         time_creation="Sat Feb  2 05:12:01 2019"
                         time_modification="Sat Feb  2 05:09:33 2019" />
        <observations epoch_first="Sat Feb  2 04:00:00 2019"
                      epoch_last="Sat Feb  2 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47004"
                obs_have="44469"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="39923"
                obs_have="39923"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34802"
                obs_have="34802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 07:35:09 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10188152"
                         time_creation="Sat Feb  2 05:12:01 2019"
                         time_modification="Sat Feb  2 05:09:33 2019" />
        <observations epoch_first="Sat Feb  2 04:00:00 2019"
                      epoch_last="Sat Feb  2 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47004"
                obs_have="44469"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="39923"
                obs_have="39923"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34802"
                obs_have="34802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:34"
                         size="10188152"
                         time_creation="Sat Feb  2 05:12:01 2019"
                         time_modification="Sat Feb  2 05:09:33 2019" />
        <observations epoch_first="Sat Feb  2 04:00:00 2019"
                      epoch_last="Sat Feb  2 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47004"
                obs_have="44469"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="39923"
                obs_have="39923"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34802"
                obs_have="34802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="20 day(s) 05:01:09"
                         size="11012616"
                         time_creation="Fri Mar  1 01:51:12 2019"
                         time_modification="Fri Feb 22 10:01:08 2019" />
        <observations epoch_first="Sat Feb  2 04:00:00 2019"
                      epoch_last="Sat Feb  2 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47004"
                obs_have="45695"
                obs_ratio="97.22" />
          <mask elevation="10 degrees"
                obs_expected="39923"
                obs_have="39923"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34802"
                obs_have="34802"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Feb  2 06:21:07 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10354616"
                         time_creation="Sat Feb  2 06:12:03 2019"
                         time_modification="Sat Feb  2 06:09:26 2019" />
        <observations epoch_first="Sat Feb  2 05:00:00 2019"
                      epoch_last="Sat Feb  2 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40922"
                obs_have="40275"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="38334"
                obs_have="38334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35397"
                obs_have="35397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 06:46:06 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10354616"
                         time_creation="Sat Feb  2 06:12:03 2019"
                         time_modification="Sat Feb  2 06:09:26 2019" />
        <observations epoch_first="Sat Feb  2 05:00:00 2019"
                      epoch_last="Sat Feb  2 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40922"
                obs_have="40275"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="38334"
                obs_have="38334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35397"
                obs_have="35397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 08:35:09 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10354616"
                         time_creation="Sat Feb  2 06:12:03 2019"
                         time_modification="Sat Feb  2 06:09:26 2019" />
        <observations epoch_first="Sat Feb  2 05:00:00 2019"
                      epoch_last="Sat Feb  2 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40922"
                obs_have="40275"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="38334"
                obs_have="38334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35397"
                obs_have="35397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10354616"
                         time_creation="Sat Feb  2 06:12:03 2019"
                         time_modification="Sat Feb  2 06:09:26 2019" />
        <observations epoch_first="Sat Feb  2 05:00:00 2019"
                      epoch_last="Sat Feb  2 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40922"
                obs_have="40275"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="38334"
                obs_have="38334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35397"
                obs_have="35397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="20 day(s) 04:02:01"
                         size="11390513"
                         time_creation="Fri Mar  1 01:51:12 2019"
                         time_modification="Fri Feb 22 10:02:00 2019" />
        <observations epoch_first="Sat Feb  2 05:00:00 2019"
                      epoch_last="Sat Feb  2 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40922"
                obs_have="40922"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="38334"
                obs_have="38334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35397"
                obs_have="35397"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Feb  2 07:21:10 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10295081"
                         time_creation="Sat Feb  2 07:12:47 2019"
                         time_modification="Sat Feb  2 07:09:07 2019" />
        <observations epoch_first="Sat Feb  2 06:00:00 2019"
                      epoch_last="Sat Feb  2 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38583"
                obs_have="36923"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="33004"
                obs_have="33004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28905"
                obs_have="28905"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 07:46:11 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10295081"
                         time_creation="Sat Feb  2 07:12:47 2019"
                         time_modification="Sat Feb  2 07:09:07 2019" />
        <observations epoch_first="Sat Feb  2 06:00:00 2019"
                      epoch_last="Sat Feb  2 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38583"
                obs_have="36923"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="33004"
                obs_have="33004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28905"
                obs_have="28905"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 09:35:08 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10295081"
                         time_creation="Sat Feb  2 07:12:47 2019"
                         time_modification="Sat Feb  2 07:09:07 2019" />
        <observations epoch_first="Sat Feb  2 06:00:00 2019"
                      epoch_last="Sat Feb  2 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38583"
                obs_have="36923"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="33004"
                obs_have="33004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28905"
                obs_have="28905"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10295081"
                         time_creation="Sat Feb  2 07:12:47 2019"
                         time_modification="Sat Feb  2 07:09:07 2019" />
        <observations epoch_first="Sat Feb  2 06:00:00 2019"
                      epoch_last="Sat Feb  2 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38583"
                obs_have="36923"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="33004"
                obs_have="33004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28905"
                obs_have="28905"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="20 day(s) 02:59:01"
                         size="10643085"
                         time_creation="Fri Mar  1 01:51:12 2019"
                         time_modification="Fri Feb 22 09:59:00 2019" />
        <observations epoch_first="Sat Feb  2 06:00:00 2019"
                      epoch_last="Sat Feb  2 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38583"
                obs_have="38103"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="33004"
                obs_have="33004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28905"
                obs_have="28905"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Feb  2 08:21:09 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9650918"
                         time_creation="Sat Feb  2 08:12:28 2019"
                         time_modification="Sat Feb  2 08:09:23 2019" />
        <observations epoch_first="Sat Feb  2 07:00:00 2019"
                      epoch_last="Sat Feb  2 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36073"
                obs_have="31872"
                obs_ratio="88.35" />
          <mask elevation="10 degrees"
                obs_expected="28064"
                obs_have="28064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24062"
                obs_have="24062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 08:46:10 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9650918"
                         time_creation="Sat Feb  2 08:12:28 2019"
                         time_modification="Sat Feb  2 08:09:23 2019" />
        <observations epoch_first="Sat Feb  2 07:00:00 2019"
                      epoch_last="Sat Feb  2 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36073"
                obs_have="31872"
                obs_ratio="88.35" />
          <mask elevation="10 degrees"
                obs_expected="28064"
                obs_have="28064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24062"
                obs_have="24062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 10:35:09 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9650918"
                         time_creation="Sat Feb  2 08:12:28 2019"
                         time_modification="Sat Feb  2 08:09:23 2019" />
        <observations epoch_first="Sat Feb  2 07:00:00 2019"
                      epoch_last="Sat Feb  2 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36073"
                obs_have="31872"
                obs_ratio="88.35" />
          <mask elevation="10 degrees"
                obs_expected="28064"
                obs_have="28064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24062"
                obs_have="24062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9650918"
                         time_creation="Sat Feb  2 08:12:28 2019"
                         time_modification="Sat Feb  2 08:09:23 2019" />
        <observations epoch_first="Sat Feb  2 07:00:00 2019"
                      epoch_last="Sat Feb  2 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36073"
                obs_have="31872"
                obs_ratio="88.35" />
          <mask elevation="10 degrees"
                obs_expected="28064"
                obs_have="28064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24062"
                obs_have="24062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="20 day(s) 02:01:29"
                         size="10386349"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 10:01:28 2019" />
        <observations epoch_first="Sat Feb  2 07:00:00 2019"
                      epoch_last="Sat Feb  2 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36265"
                obs_have="34205"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="28064"
                obs_have="28064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24062"
                obs_have="24062"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Feb  2 09:21:09 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9794084"
                         time_creation="Sat Feb  2 09:12:26 2019"
                         time_modification="Sat Feb  2 09:09:13 2019" />
        <observations epoch_first="Sat Feb  2 08:00:00 2019"
                      epoch_last="Sat Feb  2 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37667"
                obs_have="34820"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="26538"
                obs_have="26538"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24742"
                obs_have="24742"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 09:46:09 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9794084"
                         time_creation="Sat Feb  2 09:12:26 2019"
                         time_modification="Sat Feb  2 09:09:13 2019" />
        <observations epoch_first="Sat Feb  2 08:00:00 2019"
                      epoch_last="Sat Feb  2 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37667"
                obs_have="34820"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="26538"
                obs_have="26538"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24742"
                obs_have="24742"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 11:35:08 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9794084"
                         time_creation="Sat Feb  2 09:12:26 2019"
                         time_modification="Sat Feb  2 09:09:13 2019" />
        <observations epoch_first="Sat Feb  2 08:00:00 2019"
                      epoch_last="Sat Feb  2 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37667"
                obs_have="34820"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="26538"
                obs_have="26538"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24742"
                obs_have="24742"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9794084"
                         time_creation="Sat Feb  2 09:12:26 2019"
                         time_modification="Sat Feb  2 09:09:13 2019" />
        <observations epoch_first="Sat Feb  2 08:00:00 2019"
                      epoch_last="Sat Feb  2 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37667"
                obs_have="34820"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="26538"
                obs_have="26538"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24742"
                obs_have="24742"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="20 day(s) 01:00:21"
                         size="10525405"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 10:00:20 2019" />
        <observations epoch_first="Sat Feb  2 08:00:00 2019"
                      epoch_last="Sat Feb  2 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37667"
                obs_have="37553"
                obs_ratio="99.70" />
          <mask elevation="10 degrees"
                obs_expected="26538"
                obs_have="26538"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24742"
                obs_have="24742"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Feb  2 10:21:08 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9088874"
                         time_creation="Sat Feb  2 10:13:08 2019"
                         time_modification="Sat Feb  2 10:09:07 2019" />
        <observations epoch_first="Sat Feb  2 09:00:00 2019"
                      epoch_last="Sat Feb  2 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34259"
                obs_have="32075"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="26464"
                obs_have="26464"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24291"
                obs_have="24291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 10:46:05 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9088874"
                         time_creation="Sat Feb  2 10:13:08 2019"
                         time_modification="Sat Feb  2 10:09:07 2019" />
        <observations epoch_first="Sat Feb  2 09:00:00 2019"
                      epoch_last="Sat Feb  2 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34259"
                obs_have="32075"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="26464"
                obs_have="26464"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24291"
                obs_have="24291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 12:35:07 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9088874"
                         time_creation="Sat Feb  2 10:13:08 2019"
                         time_modification="Sat Feb  2 10:09:07 2019" />
        <observations epoch_first="Sat Feb  2 09:00:00 2019"
                      epoch_last="Sat Feb  2 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34259"
                obs_have="32075"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="26464"
                obs_have="26464"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24291"
                obs_have="24291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9088874"
                         time_creation="Sat Feb  2 10:13:08 2019"
                         time_modification="Sat Feb  2 10:09:07 2019" />
        <observations epoch_first="Sat Feb  2 09:00:00 2019"
                      epoch_last="Sat Feb  2 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34259"
                obs_have="32075"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="26464"
                obs_have="26464"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24291"
                obs_have="24291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="20 day(s) 00:02:07"
                         size="9617094"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 10:02:06 2019" />
        <observations epoch_first="Sat Feb  2 09:00:00 2019"
                      epoch_last="Sat Feb  2 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34259"
                obs_have="33734"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="26464"
                obs_have="26464"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24291"
                obs_have="24291"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Feb  2 11:21:00 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8627480"
                         time_creation="Sat Feb  2 11:12:02 2019"
                         time_modification="Sat Feb  2 11:08:48 2019" />
        <observations epoch_first="Sat Feb  2 10:00:00 2019"
                      epoch_last="Sat Feb  2 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31466"
                obs_have="29358"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="25725"
                obs_have="25725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22018"
                obs_have="22018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 11:46:07 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8627480"
                         time_creation="Sat Feb  2 11:12:02 2019"
                         time_modification="Sat Feb  2 11:08:48 2019" />
        <observations epoch_first="Sat Feb  2 10:00:00 2019"
                      epoch_last="Sat Feb  2 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31466"
                obs_have="29358"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="25725"
                obs_have="25725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22018"
                obs_have="22018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 13:35:04 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8627480"
                         time_creation="Sat Feb  2 11:12:02 2019"
                         time_modification="Sat Feb  2 11:08:48 2019" />
        <observations epoch_first="Sat Feb  2 10:00:00 2019"
                      epoch_last="Sat Feb  2 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31466"
                obs_have="29358"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="25725"
                obs_have="25725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22018"
                obs_have="22018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8627480"
                         time_creation="Sat Feb  2 11:12:02 2019"
                         time_modification="Sat Feb  2 11:08:48 2019" />
        <observations epoch_first="Sat Feb  2 10:00:00 2019"
                      epoch_last="Sat Feb  2 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31466"
                obs_have="29358"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="25725"
                obs_have="25725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22018"
                obs_have="22018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 23:00:47"
                         size="9425137"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 10:00:46 2019" />
        <observations epoch_first="Sat Feb  2 10:00:00 2019"
                      epoch_last="Sat Feb  2 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31466"
                obs_have="30044"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="25725"
                obs_have="25725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22018"
                obs_have="22018"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Feb  2 12:21:07 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8011877"
                         time_creation="Sat Feb  2 12:12:04 2019"
                         time_modification="Sat Feb  2 12:08:49 2019" />
        <observations epoch_first="Sat Feb  2 11:00:00 2019"
                      epoch_last="Sat Feb  2 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26036"
                obs_have="25698"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="24686"
                obs_have="24686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20290"
                obs_have="20290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 12:46:07 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8011877"
                         time_creation="Sat Feb  2 12:12:04 2019"
                         time_modification="Sat Feb  2 12:08:49 2019" />
        <observations epoch_first="Sat Feb  2 11:00:00 2019"
                      epoch_last="Sat Feb  2 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26036"
                obs_have="25698"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="24686"
                obs_have="24686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20290"
                obs_have="20290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 14:35:05 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8011877"
                         time_creation="Sat Feb  2 12:12:04 2019"
                         time_modification="Sat Feb  2 12:08:49 2019" />
        <observations epoch_first="Sat Feb  2 11:00:00 2019"
                      epoch_last="Sat Feb  2 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26036"
                obs_have="25698"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="24686"
                obs_have="24686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20290"
                obs_have="20290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8011877"
                         time_creation="Sat Feb  2 12:12:04 2019"
                         time_modification="Sat Feb  2 12:08:49 2019" />
        <observations epoch_first="Sat Feb  2 11:00:00 2019"
                      epoch_last="Sat Feb  2 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26036"
                obs_have="25698"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="24686"
                obs_have="24686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20290"
                obs_have="20290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 21:59:47"
                         size="9440598"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 09:59:46 2019" />
        <observations epoch_first="Sat Feb  2 11:00:00 2019"
                      epoch_last="Sat Feb  2 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30342"
                obs_have="28521"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="25307"
                obs_have="24690"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="20290"
                obs_have="20290"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Feb  2 13:21:09 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8245133"
                         time_creation="Sat Feb  2 13:12:40 2019"
                         time_modification="Sat Feb  2 13:08:52 2019" />
        <observations epoch_first="Sat Feb  2 12:00:00 2019"
                      epoch_last="Sat Feb  2 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30861"
                obs_have="28608"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="25424"
                obs_have="25405"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22546"
                obs_have="22546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 13:46:05 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8245133"
                         time_creation="Sat Feb  2 13:12:40 2019"
                         time_modification="Sat Feb  2 13:08:52 2019" />
        <observations epoch_first="Sat Feb  2 12:00:00 2019"
                      epoch_last="Sat Feb  2 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30861"
                obs_have="28608"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="25424"
                obs_have="25405"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22546"
                obs_have="22546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 15:35:05 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8245133"
                         time_creation="Sat Feb  2 13:12:40 2019"
                         time_modification="Sat Feb  2 13:08:52 2019" />
        <observations epoch_first="Sat Feb  2 12:00:00 2019"
                      epoch_last="Sat Feb  2 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30861"
                obs_have="28608"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="25424"
                obs_have="25405"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22546"
                obs_have="22546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8245133"
                         time_creation="Sat Feb  2 13:12:40 2019"
                         time_modification="Sat Feb  2 13:08:52 2019" />
        <observations epoch_first="Sat Feb  2 12:00:00 2019"
                      epoch_last="Sat Feb  2 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30861"
                obs_have="28608"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="25424"
                obs_have="25405"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22546"
                obs_have="22546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 20:58:16"
                         size="8938845"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 09:58:15 2019" />
        <observations epoch_first="Sat Feb  2 12:00:00 2019"
                      epoch_last="Sat Feb  2 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31561"
                obs_have="30081"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="25424"
                obs_have="25424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22546"
                obs_have="22546"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Feb  2 14:21:12 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="9258066"
                         time_creation="Sat Feb  2 14:12:04 2019"
                         time_modification="Sat Feb  2 14:09:17 2019" />
        <observations epoch_first="Sat Feb  2 13:00:00 2019"
                      epoch_last="Sat Feb  2 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35830"
                obs_have="33884"
                obs_ratio="94.57" />
          <mask elevation="10 degrees"
                obs_expected="30009"
                obs_have="30009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25606"
                obs_have="25606"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 14:46:10 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="9258066"
                         time_creation="Sat Feb  2 14:12:04 2019"
                         time_modification="Sat Feb  2 14:09:17 2019" />
        <observations epoch_first="Sat Feb  2 13:00:00 2019"
                      epoch_last="Sat Feb  2 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35830"
                obs_have="33884"
                obs_ratio="94.57" />
          <mask elevation="10 degrees"
                obs_expected="30009"
                obs_have="30009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25606"
                obs_have="25606"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:35:05 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="9258066"
                         time_creation="Sat Feb  2 14:12:04 2019"
                         time_modification="Sat Feb  2 14:09:17 2019" />
        <observations epoch_first="Sat Feb  2 13:00:00 2019"
                      epoch_last="Sat Feb  2 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35830"
                obs_have="33884"
                obs_ratio="94.57" />
          <mask elevation="10 degrees"
                obs_expected="30009"
                obs_have="30009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25606"
                obs_have="25606"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="9258066"
                         time_creation="Sat Feb  2 14:12:04 2019"
                         time_modification="Sat Feb  2 14:09:17 2019" />
        <observations epoch_first="Sat Feb  2 13:00:00 2019"
                      epoch_last="Sat Feb  2 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35830"
                obs_have="33884"
                obs_ratio="94.57" />
          <mask elevation="10 degrees"
                obs_expected="30009"
                obs_have="30009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25606"
                obs_have="25606"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 20:02:10"
                         size="9938137"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 10:02:09 2019" />
        <observations epoch_first="Sat Feb  2 13:00:00 2019"
                      epoch_last="Sat Feb  2 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35830"
                obs_have="34768"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="30009"
                obs_have="30009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25606"
                obs_have="25606"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Feb  2 15:21:09 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="8992148"
                         time_creation="Sat Feb  2 15:12:02 2019"
                         time_modification="Sat Feb  2 15:09:05 2019" />
        <observations epoch_first="Sat Feb  2 14:00:00 2019"
                      epoch_last="Sat Feb  2 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="33291"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="31989"
                obs_have="31989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30443"
                obs_have="30443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 15:46:07 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="8992148"
                         time_creation="Sat Feb  2 15:12:02 2019"
                         time_modification="Sat Feb  2 15:09:05 2019" />
        <observations epoch_first="Sat Feb  2 14:00:00 2019"
                      epoch_last="Sat Feb  2 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="33291"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="31989"
                obs_have="31989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30443"
                obs_have="30443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 17:35:03 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="8992148"
                         time_creation="Sat Feb  2 15:12:02 2019"
                         time_modification="Sat Feb  2 15:09:05 2019" />
        <observations epoch_first="Sat Feb  2 14:00:00 2019"
                      epoch_last="Sat Feb  2 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="33291"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="31989"
                obs_have="31989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30443"
                obs_have="30443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="8992148"
                         time_creation="Sat Feb  2 15:12:02 2019"
                         time_modification="Sat Feb  2 15:09:05 2019" />
        <observations epoch_first="Sat Feb  2 14:00:00 2019"
                      epoch_last="Sat Feb  2 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="33291"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="31989"
                obs_have="31989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30443"
                obs_have="30443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 18:58:38"
                         size="9723612"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 09:58:37 2019" />
        <observations epoch_first="Sat Feb  2 14:00:00 2019"
                      epoch_last="Sat Feb  2 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="33779"
                obs_ratio="97.03" />
          <mask elevation="10 degrees"
                obs_expected="31989"
                obs_have="31989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30443"
                obs_have="30443"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Feb  2 16:21:10 2019"
               level="3">
        <file_statistics latency="00:09:07"
                         size="9537193"
                         time_creation="Sat Feb  2 16:12:44 2019"
                         time_modification="Sat Feb  2 16:09:06 2019" />
        <observations epoch_first="Sat Feb  2 15:00:00 2019"
                      epoch_last="Sat Feb  2 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37503"
                obs_have="35890"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="32438"
                obs_have="32438"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28837"
                obs_have="28837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 16:46:05 2019"
               level="3">
        <file_statistics latency="00:09:07"
                         size="9537193"
                         time_creation="Sat Feb  2 16:12:44 2019"
                         time_modification="Sat Feb  2 16:09:06 2019" />
        <observations epoch_first="Sat Feb  2 15:00:00 2019"
                      epoch_last="Sat Feb  2 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37503"
                obs_have="35890"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="32438"
                obs_have="32438"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28837"
                obs_have="28837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 18:35:08 2019"
               level="3">
        <file_statistics latency="00:09:07"
                         size="9537193"
                         time_creation="Sat Feb  2 16:12:44 2019"
                         time_modification="Sat Feb  2 16:09:06 2019" />
        <observations epoch_first="Sat Feb  2 15:00:00 2019"
                      epoch_last="Sat Feb  2 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37503"
                obs_have="35890"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="32438"
                obs_have="32438"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28837"
                obs_have="28837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:07"
                         size="9537193"
                         time_creation="Sat Feb  2 16:12:44 2019"
                         time_modification="Sat Feb  2 16:09:06 2019" />
        <observations epoch_first="Sat Feb  2 15:00:00 2019"
                      epoch_last="Sat Feb  2 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37503"
                obs_have="35890"
                obs_ratio="95.70" />
          <mask elevation="10 degrees"
                obs_expected="32438"
                obs_have="32438"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28837"
                obs_have="28837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 18:02:27"
                         size="10511598"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 10:02:26 2019" />
        <observations epoch_first="Sat Feb  2 15:00:00 2019"
                      epoch_last="Sat Feb  2 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37554"
                obs_have="36915"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="32438"
                obs_have="32438"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28837"
                obs_have="28837"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Feb  2 17:21:10 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9707288"
                         time_creation="Sat Feb  2 17:12:03 2019"
                         time_modification="Sat Feb  2 17:09:11 2019" />
        <observations epoch_first="Sat Feb  2 16:00:00 2019"
                      epoch_last="Sat Feb  2 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39064"
                obs_have="37392"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="32373"
                obs_have="32373"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26160"
                obs_have="26160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 17:46:10 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9707288"
                         time_creation="Sat Feb  2 17:12:03 2019"
                         time_modification="Sat Feb  2 17:09:11 2019" />
        <observations epoch_first="Sat Feb  2 16:00:00 2019"
                      epoch_last="Sat Feb  2 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39064"
                obs_have="37392"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="32373"
                obs_have="32373"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26160"
                obs_have="26160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 19:35:07 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9707288"
                         time_creation="Sat Feb  2 17:12:03 2019"
                         time_modification="Sat Feb  2 17:09:11 2019" />
        <observations epoch_first="Sat Feb  2 16:00:00 2019"
                      epoch_last="Sat Feb  2 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39064"
                obs_have="37392"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="32373"
                obs_have="32373"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26160"
                obs_have="26160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="9707288"
                         time_creation="Sat Feb  2 17:12:03 2019"
                         time_modification="Sat Feb  2 17:09:11 2019" />
        <observations epoch_first="Sat Feb  2 16:00:00 2019"
                      epoch_last="Sat Feb  2 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39064"
                obs_have="37392"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="32373"
                obs_have="32373"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26160"
                obs_have="26160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 16:58:18"
                         size="10730480"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 09:58:17 2019" />
        <observations epoch_first="Sat Feb  2 16:00:00 2019"
                      epoch_last="Sat Feb  2 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39077"
                obs_have="39011"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="32373"
                obs_have="32373"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26160"
                obs_have="26160"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Feb  2 18:21:03 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9157493"
                         time_creation="Sat Feb  2 18:12:02 2019"
                         time_modification="Sat Feb  2 18:08:59 2019" />
        <observations epoch_first="Sat Feb  2 17:00:00 2019"
                      epoch_last="Sat Feb  2 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33823"
                obs_have="33461"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="32212"
                obs_have="32212"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30809"
                obs_have="30809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 18:46:03 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9157493"
                         time_creation="Sat Feb  2 18:12:02 2019"
                         time_modification="Sat Feb  2 18:08:59 2019" />
        <observations epoch_first="Sat Feb  2 17:00:00 2019"
                      epoch_last="Sat Feb  2 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33823"
                obs_have="33461"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="32212"
                obs_have="32212"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30809"
                obs_have="30809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 20:35:07 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9157493"
                         time_creation="Sat Feb  2 18:12:02 2019"
                         time_modification="Sat Feb  2 18:08:59 2019" />
        <observations epoch_first="Sat Feb  2 17:00:00 2019"
                      epoch_last="Sat Feb  2 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33823"
                obs_have="33461"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="32212"
                obs_have="32212"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30809"
                obs_have="30809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9157493"
                         time_creation="Sat Feb  2 18:12:02 2019"
                         time_modification="Sat Feb  2 18:08:59 2019" />
        <observations epoch_first="Sat Feb  2 17:00:00 2019"
                      epoch_last="Sat Feb  2 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33823"
                obs_have="33461"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="32212"
                obs_have="32212"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30809"
                obs_have="30809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 16:01:13"
                         size="10028982"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 10:01:12 2019" />
        <observations epoch_first="Sat Feb  2 17:00:00 2019"
                      epoch_last="Sat Feb  2 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33823"
                obs_have="33802"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="32212"
                obs_have="32212"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30809"
                obs_have="30809"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Feb  2 21:35:06 2019"
               level="3">
        <file_statistics latency="00:54:48"
                         size="8782745"
                         time_creation="Sat Feb  2 20:10:03 2019"
                         time_modification="Sat Feb  2 19:54:47 2019" />
        <observations epoch_first="Sat Feb  2 18:00:00 2019"
                      epoch_last="Sat Feb  2 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34170"
                obs_have="31680"
                obs_ratio="92.71" />
          <mask elevation="10 degrees"
                obs_expected="29287"
                obs_have="29226"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="25812"
                obs_have="25812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:54:48"
                         size="8782745"
                         time_creation="Sat Feb  2 20:10:03 2019"
                         time_modification="Sat Feb  2 19:54:47 2019" />
        <observations epoch_first="Sat Feb  2 18:00:00 2019"
                      epoch_last="Sat Feb  2 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34170"
                obs_have="31680"
                obs_ratio="92.71" />
          <mask elevation="10 degrees"
                obs_expected="29287"
                obs_have="29226"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="25812"
                obs_have="25812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 15:01:57"
                         size="9693476"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 10:01:56 2019" />
        <observations epoch_first="Sat Feb  2 18:00:00 2019"
                      epoch_last="Sat Feb  2 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34170"
                obs_have="32442"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="29287"
                obs_have="29242"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25812"
                obs_have="25812"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Feb  2 22:35:07 2019"
               level="3">
        <file_statistics latency="00:54:21"
                         size="8639420"
                         time_creation="Sat Feb  2 21:10:17 2019"
                         time_modification="Sat Feb  2 20:54:20 2019" />
        <observations epoch_first="Sat Feb  2 19:00:00 2019"
                      epoch_last="Sat Feb  2 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36646"
                obs_have="33215"
                obs_ratio="90.64" />
          <mask elevation="10 degrees"
                obs_expected="27585"
                obs_have="27553"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="23352"
                obs_have="23352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:54:21"
                         size="8639420"
                         time_creation="Sat Feb  2 21:10:17 2019"
                         time_modification="Sat Feb  2 20:54:20 2019" />
        <observations epoch_first="Sat Feb  2 19:00:00 2019"
                      epoch_last="Sat Feb  2 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36646"
                obs_have="33215"
                obs_ratio="90.64" />
          <mask elevation="10 degrees"
                obs_expected="27585"
                obs_have="27553"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="23352"
                obs_have="23352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 13:58:36"
                         size="9937789"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 09:58:35 2019" />
        <observations epoch_first="Sat Feb  2 19:00:00 2019"
                      epoch_last="Sat Feb  2 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36646"
                obs_have="35259"
                obs_ratio="96.22" />
          <mask elevation="10 degrees"
                obs_expected="27585"
                obs_have="27581"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23352"
                obs_have="23352"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Feb  2 21:21:08 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="8465225"
                         time_creation="Sat Feb  2 21:12:09 2019"
                         time_modification="Sat Feb  2 21:08:45 2019" />
        <observations epoch_first="Sat Feb  2 20:00:00 2019"
                      epoch_last="Sat Feb  2 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32191"
                obs_have="30314"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20803"
                obs_have="20803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 21:46:03 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="8465225"
                         time_creation="Sat Feb  2 21:12:09 2019"
                         time_modification="Sat Feb  2 21:08:45 2019" />
        <observations epoch_first="Sat Feb  2 20:00:00 2019"
                      epoch_last="Sat Feb  2 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32191"
                obs_have="30314"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20803"
                obs_have="20803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  2 23:35:05 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="8465225"
                         time_creation="Sat Feb  2 21:12:09 2019"
                         time_modification="Sat Feb  2 21:08:45 2019" />
        <observations epoch_first="Sat Feb  2 20:00:00 2019"
                      epoch_last="Sat Feb  2 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32191"
                obs_have="30314"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20803"
                obs_have="20803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:08:46"
                         size="8465225"
                         time_creation="Sat Feb  2 21:12:09 2019"
                         time_modification="Sat Feb  2 21:08:45 2019" />
        <observations epoch_first="Sat Feb  2 20:00:00 2019"
                      epoch_last="Sat Feb  2 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32191"
                obs_have="30314"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20803"
                obs_have="20803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 13:02:19"
                         size="9001053"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 10:02:18 2019" />
        <observations epoch_first="Sat Feb  2 20:00:00 2019"
                      epoch_last="Sat Feb  2 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32450"
                obs_have="31322"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20803"
                obs_have="20803"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Feb  2 22:21:06 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="7480181"
                         time_creation="Sat Feb  2 22:12:03 2019"
                         time_modification="Sat Feb  2 22:08:39 2019" />
        <observations epoch_first="Sat Feb  2 21:00:00 2019"
                      epoch_last="Sat Feb  2 21:59:59 2019"
                      epochs="3066"
                      epochs_ratio="85.17">
          <mask elevation="03 degrees"
                obs_expected="30243"
                obs_have="24572"
                obs_ratio="81.25" />
          <mask elevation="10 degrees"
                obs_expected="24947"
                obs_have="21147"
                obs_ratio="84.77" />
          <mask elevation="15 degrees"
                obs_expected="23009"
                obs_have="19805"
                obs_ratio="86.08" />
        </observations>
      </control>
      <control date="Sat Feb  2 22:46:04 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="7480181"
                         time_creation="Sat Feb  2 22:12:03 2019"
                         time_modification="Sat Feb  2 22:08:39 2019" />
        <observations epoch_first="Sat Feb  2 21:00:00 2019"
                      epoch_last="Sat Feb  2 21:59:59 2019"
                      epochs="3066"
                      epochs_ratio="85.17">
          <mask elevation="03 degrees"
                obs_expected="30243"
                obs_have="24572"
                obs_ratio="81.25" />
          <mask elevation="10 degrees"
                obs_expected="24947"
                obs_have="21147"
                obs_ratio="84.77" />
          <mask elevation="15 degrees"
                obs_expected="23009"
                obs_have="19805"
                obs_ratio="86.08" />
        </observations>
      </control>
      <control date="Sun Feb  3 00:35:03 2019"
               level="3">
        <file_statistics latency="00:48:15"
                         size="9438165"
                         time_creation="Sat Feb  2 23:06:55 2019"
                         time_modification="Sat Feb  2 22:48:14 2019" />
        <observations epoch_first="Sat Feb  2 21:00:00 2019"
                      epoch_last="Sat Feb  2 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31527"
                obs_have="29775"
                obs_ratio="94.44" />
          <mask elevation="10 degrees"
                obs_expected="24947"
                obs_have="24947"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23009"
                obs_have="23009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:48:15"
                         size="9438165"
                         time_creation="Sat Feb  2 23:06:55 2019"
                         time_modification="Sat Feb  2 22:48:14 2019" />
        <observations epoch_first="Sat Feb  2 21:00:00 2019"
                      epoch_last="Sat Feb  2 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31527"
                obs_have="29775"
                obs_ratio="94.44" />
          <mask elevation="10 degrees"
                obs_expected="24947"
                obs_have="24947"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23009"
                obs_have="23009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="00:48:15"
                         size="9438165"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Sat Feb  2 22:48:14 2019" />
        <observations epoch_first="Sat Feb  2 21:00:00 2019"
                      epoch_last="Sat Feb  2 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31527"
                obs_have="29775"
                obs_ratio="94.44" />
          <mask elevation="10 degrees"
                obs_expected="24947"
                obs_have="24947"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23009"
                obs_have="23009"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Feb  3 01:35:08 2019"
               level="3">
        <file_statistics latency="00:54:54"
                         size="9079544"
                         time_creation="Sun Feb  3 00:10:04 2019"
                         time_modification="Sat Feb  2 23:54:53 2019" />
        <observations epoch_first="Sat Feb  2 22:00:00 2019"
                      epoch_last="Sat Feb  2 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32686"
                obs_have="31210"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27767"
                obs_have="27767"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23782"
                obs_have="23782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:54:54"
                         size="9079544"
                         time_creation="Sun Feb  3 00:10:04 2019"
                         time_modification="Sat Feb  2 23:54:53 2019" />
        <observations epoch_first="Sat Feb  2 22:00:00 2019"
                      epoch_last="Sat Feb  2 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32686"
                obs_have="31210"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27767"
                obs_have="27767"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23782"
                obs_have="23782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 11:01:32"
                         size="9365706"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 10:01:31 2019" />
        <observations epoch_first="Sat Feb  2 22:00:00 2019"
                      epoch_last="Sat Feb  2 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32686"
                obs_have="32329"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="27767"
                obs_have="27767"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23782"
                obs_have="23782"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta033x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Feb  3 00:21:13 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9074336"
                         time_creation="Sun Feb  3 00:12:03 2019"
                         time_modification="Sun Feb  3 00:09:22 2019" />
        <observations epoch_first="Sat Feb  2 23:00:00 2019"
                      epoch_last="Sat Feb  2 23:59:59 2019"
                      epochs="3505"
                      epochs_ratio="97.36">
          <mask elevation="03 degrees"
                obs_expected="36701"
                obs_have="33532"
                obs_ratio="91.37" />
          <mask elevation="10 degrees"
                obs_expected="32542"
                obs_have="31260"
                obs_ratio="96.06" />
          <mask elevation="15 degrees"
                obs_expected="31076"
                obs_have="30316"
                obs_ratio="97.55" />
        </observations>
      </control>
      <control date="Sun Feb  3 00:46:12 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9074336"
                         time_creation="Sun Feb  3 00:12:03 2019"
                         time_modification="Sun Feb  3 00:09:22 2019" />
        <observations epoch_first="Sat Feb  2 23:00:00 2019"
                      epoch_last="Sat Feb  2 23:59:59 2019"
                      epochs="3505"
                      epochs_ratio="97.36">
          <mask elevation="03 degrees"
                obs_expected="36701"
                obs_have="33532"
                obs_ratio="91.37" />
          <mask elevation="10 degrees"
                obs_expected="32542"
                obs_have="31260"
                obs_ratio="96.06" />
          <mask elevation="15 degrees"
                obs_expected="31076"
                obs_have="30316"
                obs_ratio="97.55" />
        </observations>
      </control>
      <control date="Sun Feb  3 02:35:09 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9074336"
                         time_creation="Sun Feb  3 00:12:03 2019"
                         time_modification="Sun Feb  3 00:09:22 2019" />
        <observations epoch_first="Sat Feb  2 23:00:00 2019"
                      epoch_last="Sat Feb  2 23:59:59 2019"
                      epochs="3505"
                      epochs_ratio="97.36">
          <mask elevation="03 degrees"
                obs_expected="36701"
                obs_have="33532"
                obs_ratio="91.37" />
          <mask elevation="10 degrees"
                obs_expected="32542"
                obs_have="31260"
                obs_ratio="96.06" />
          <mask elevation="15 degrees"
                obs_expected="31076"
                obs_have="30316"
                obs_ratio="97.55" />
        </observations>
      </control>
      <control date="Sun Feb  3 18:26:06 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9074336"
                         time_creation="Sun Feb  3 00:12:03 2019"
                         time_modification="Sun Feb  3 00:09:22 2019" />
        <observations epoch_first="Sat Feb  2 23:00:00 2019"
                      epoch_last="Sat Feb  2 23:59:59 2019"
                      epochs="3505"
                      epochs_ratio="97.36">
          <mask elevation="03 degrees"
                obs_expected="36701"
                obs_have="33532"
                obs_ratio="91.37" />
          <mask elevation="10 degrees"
                obs_expected="32542"
                obs_have="31260"
                obs_ratio="96.06" />
          <mask elevation="15 degrees"
                obs_expected="31076"
                obs_have="30316"
                obs_ratio="97.55" />
        </observations>
      </control>
      <control date="Mon Mar  4 03:12:01 2019"
               level="3">
        <file_statistics latency="19 day(s) 09:59:40"
                         size="9795427"
                         time_creation="Fri Mar  1 01:51:13 2019"
                         time_modification="Fri Feb 22 09:59:39 2019" />
        <observations epoch_first="Sat Feb  2 23:00:00 2019"
                      epoch_last="Sat Feb  2 23:59:59 2019"
                      epochs="3535"
                      epochs_ratio="98.19">
          <mask elevation="03 degrees"
                obs_expected="39349"
                obs_have="36668"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="32542"
                obs_have="31547"
                obs_ratio="96.94" />
          <mask elevation="15 degrees"
                obs_expected="31076"
                obs_have="30556"
                obs_ratio="98.33" />
        </observations>
      </control>
    </file>
  </station>
</QC>
