<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-03-07 00:00:00"
    DayOfYear="66"
    Year="2019">
  <station name="CHTA">
    <file name="/chta0660.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Mar  8 18:02:07 2019"
               level="3">
        <file_statistics latency="01:38:22"
                         size="8120759"
                         time_creation="Fri Mar  8 02:50:11 2019"
                         time_modification="Fri Mar  8 01:37:52 2019" />
        <observations epoch_first="Thu Mar  7 00:00:00 2019"
                      epoch_last="Thu Mar  7 23:59:30 2019"
                      epochs="2876"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="29757"
                obs_have="28748"
                obs_ratio="96.61" />
          <mask elevation="10 degrees"
                obs_expected="24887"
                obs_have="24802"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="22153"
                obs_have="22110"
                obs_ratio="99.81" />
        </observations>
      </control>
      <control date="Sat Apr  6 02:46:03 2019"
               level="3">
        <file_statistics latency="01:38:22"
                         size="8120759"
                         time_creation="Wed Apr  3 07:32:00 2019"
                         time_modification="Fri Mar  8 01:37:52 2019" />
        <observations epoch_first="Thu Mar  7 00:00:00 2019"
                      epoch_last="Thu Mar  7 23:59:30 2019"
                      epochs="2876"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="29757"
                obs_have="28748"
                obs_ratio="96.61" />
          <mask elevation="10 degrees"
                obs_expected="24887"
                obs_have="24802"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="22153"
                obs_have="22110"
                obs_ratio="99.81" />
        </observations>
      </control>
    </file>
    <file name="/chta066a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Mar  7 01:46:11 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10753767"
                         time_creation="Thu Mar  7 01:12:01 2019"
                         time_modification="Thu Mar  7 01:08:53 2019" />
        <observations epoch_first="Thu Mar  7 00:00:00 2019"
                      epoch_last="Thu Mar  7 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41678"
                obs_have="41587"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="38967"
                obs_have="38967"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36681"
                obs_have="36681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:35:06 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10753767"
                         time_creation="Thu Mar  7 01:12:01 2019"
                         time_modification="Thu Mar  7 01:08:53 2019" />
        <observations epoch_first="Thu Mar  7 00:00:00 2019"
                      epoch_last="Thu Mar  7 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41678"
                obs_have="41587"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="38967"
                obs_have="38967"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36681"
                obs_have="36681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10753767"
                         time_creation="Thu Mar  7 01:12:01 2019"
                         time_modification="Thu Mar  7 01:08:53 2019" />
        <observations epoch_first="Thu Mar  7 00:00:00 2019"
                      epoch_last="Thu Mar  7 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41678"
                obs_have="41587"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="38967"
                obs_have="38967"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36681"
                obs_have="36681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10753767"
                         time_creation="Wed Apr  3 02:57:37 2019"
                         time_modification="Thu Mar  7 01:08:53 2019" />
        <observations epoch_first="Thu Mar  7 00:00:00 2019"
                      epoch_last="Thu Mar  7 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41678"
                obs_have="41587"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="38967"
                obs_have="38967"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36681"
                obs_have="36681"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Mar  7 02:21:10 2019"
               level="3">
        <file_statistics latency="00:09:10"
                         size="11234411"
                         time_creation="Thu Mar  7 02:12:02 2019"
                         time_modification="Thu Mar  7 02:09:09 2019" />
        <observations epoch_first="Thu Mar  7 01:00:00 2019"
                      epoch_last="Thu Mar  7 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43821"
                obs_have="43268"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="39704"
                obs_have="39704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37489"
                obs_have="37489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 02:46:09 2019"
               level="3">
        <file_statistics latency="00:09:10"
                         size="11234411"
                         time_creation="Thu Mar  7 02:12:02 2019"
                         time_modification="Thu Mar  7 02:09:09 2019" />
        <observations epoch_first="Thu Mar  7 01:00:00 2019"
                      epoch_last="Thu Mar  7 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43821"
                obs_have="43268"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="39704"
                obs_have="39704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37489"
                obs_have="37489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 04:35:10 2019"
               level="3">
        <file_statistics latency="00:09:10"
                         size="11234411"
                         time_creation="Thu Mar  7 02:12:02 2019"
                         time_modification="Thu Mar  7 02:09:09 2019" />
        <observations epoch_first="Thu Mar  7 01:00:00 2019"
                      epoch_last="Thu Mar  7 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43821"
                obs_have="43268"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="39704"
                obs_have="39704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37489"
                obs_have="37489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:09:10"
                         size="11234411"
                         time_creation="Thu Mar  7 02:12:02 2019"
                         time_modification="Thu Mar  7 02:09:09 2019" />
        <observations epoch_first="Thu Mar  7 01:00:00 2019"
                      epoch_last="Thu Mar  7 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43821"
                obs_have="43268"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="39704"
                obs_have="39704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37489"
                obs_have="37489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:09:10"
                         size="11234411"
                         time_creation="Wed Apr  3 02:57:40 2019"
                         time_modification="Thu Mar  7 02:09:09 2019" />
        <observations epoch_first="Thu Mar  7 01:00:00 2019"
                      epoch_last="Thu Mar  7 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43821"
                obs_have="43268"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="39704"
                obs_have="39704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37489"
                obs_have="37489"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Mar  7 03:21:09 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10968346"
                         time_creation="Thu Mar  7 03:12:39 2019"
                         time_modification="Thu Mar  7 03:09:16 2019" />
        <observations epoch_first="Thu Mar  7 02:00:00 2019"
                      epoch_last="Thu Mar  7 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46085"
                obs_have="44383"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="39973"
                obs_have="39973"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34241"
                obs_have="34241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 03:46:08 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10968346"
                         time_creation="Thu Mar  7 03:12:39 2019"
                         time_modification="Thu Mar  7 03:09:16 2019" />
        <observations epoch_first="Thu Mar  7 02:00:00 2019"
                      epoch_last="Thu Mar  7 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46085"
                obs_have="44383"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="39973"
                obs_have="39973"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34241"
                obs_have="34241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 05:35:11 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10968346"
                         time_creation="Thu Mar  7 03:12:39 2019"
                         time_modification="Thu Mar  7 03:09:16 2019" />
        <observations epoch_first="Thu Mar  7 02:00:00 2019"
                      epoch_last="Thu Mar  7 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46085"
                obs_have="44383"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="39973"
                obs_have="39973"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34241"
                obs_have="34241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10968346"
                         time_creation="Thu Mar  7 03:12:39 2019"
                         time_modification="Thu Mar  7 03:09:16 2019" />
        <observations epoch_first="Thu Mar  7 02:00:00 2019"
                      epoch_last="Thu Mar  7 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46085"
                obs_have="44383"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="39973"
                obs_have="39973"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34241"
                obs_have="34241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:09:17"
                         size="10968346"
                         time_creation="Wed Apr  3 02:57:44 2019"
                         time_modification="Thu Mar  7 03:09:16 2019" />
        <observations epoch_first="Thu Mar  7 02:00:00 2019"
                      epoch_last="Thu Mar  7 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46085"
                obs_have="44383"
                obs_ratio="96.31" />
          <mask elevation="10 degrees"
                obs_expected="39973"
                obs_have="39973"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34241"
                obs_have="34241"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Mar  7 04:21:13 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11253051"
                         time_creation="Thu Mar  7 04:12:31 2019"
                         time_modification="Thu Mar  7 04:09:14 2019" />
        <observations epoch_first="Thu Mar  7 03:00:00 2019"
                      epoch_last="Thu Mar  7 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39784"
                obs_have="39165"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="35934"
                obs_have="35934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33473"
                obs_have="33473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 04:46:11 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11253051"
                         time_creation="Thu Mar  7 04:12:31 2019"
                         time_modification="Thu Mar  7 04:09:14 2019" />
        <observations epoch_first="Thu Mar  7 03:00:00 2019"
                      epoch_last="Thu Mar  7 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39784"
                obs_have="39165"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="35934"
                obs_have="35934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33473"
                obs_have="33473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 06:35:13 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11253051"
                         time_creation="Thu Mar  7 04:12:31 2019"
                         time_modification="Thu Mar  7 04:09:14 2019" />
        <observations epoch_first="Thu Mar  7 03:00:00 2019"
                      epoch_last="Thu Mar  7 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39784"
                obs_have="39165"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="35934"
                obs_have="35934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33473"
                obs_have="33473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11253051"
                         time_creation="Thu Mar  7 04:12:31 2019"
                         time_modification="Thu Mar  7 04:09:14 2019" />
        <observations epoch_first="Thu Mar  7 03:00:00 2019"
                      epoch_last="Thu Mar  7 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39784"
                obs_have="39165"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="35934"
                obs_have="35934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33473"
                obs_have="33473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:09:15"
                         size="11253051"
                         time_creation="Wed Apr  3 02:57:46 2019"
                         time_modification="Thu Mar  7 04:09:14 2019" />
        <observations epoch_first="Thu Mar  7 03:00:00 2019"
                      epoch_last="Thu Mar  7 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39784"
                obs_have="39165"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="35934"
                obs_have="35934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33473"
                obs_have="33473"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Mar  7 05:21:12 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10147350"
                         time_creation="Thu Mar  7 05:12:02 2019"
                         time_modification="Thu Mar  7 05:08:48 2019" />
        <observations epoch_first="Thu Mar  7 04:00:00 2019"
                      epoch_last="Thu Mar  7 04:59:59 2019"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="37055"
                obs_have="36057"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="32274"
                obs_have="31392"
                obs_ratio="97.27" />
          <mask elevation="15 degrees"
                obs_expected="27958"
                obs_have="27174"
                obs_ratio="97.20" />
        </observations>
      </control>
      <control date="Thu Mar  7 05:46:08 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10147350"
                         time_creation="Thu Mar  7 05:12:02 2019"
                         time_modification="Thu Mar  7 05:08:48 2019" />
        <observations epoch_first="Thu Mar  7 04:00:00 2019"
                      epoch_last="Thu Mar  7 04:59:59 2019"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="37055"
                obs_have="36057"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="32274"
                obs_have="31392"
                obs_ratio="97.27" />
          <mask elevation="15 degrees"
                obs_expected="27958"
                obs_have="27174"
                obs_ratio="97.20" />
        </observations>
      </control>
      <control date="Thu Mar  7 07:35:11 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10147350"
                         time_creation="Thu Mar  7 05:12:02 2019"
                         time_modification="Thu Mar  7 05:08:48 2019" />
        <observations epoch_first="Thu Mar  7 04:00:00 2019"
                      epoch_last="Thu Mar  7 04:59:59 2019"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="37055"
                obs_have="36057"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="32274"
                obs_have="31392"
                obs_ratio="97.27" />
          <mask elevation="15 degrees"
                obs_expected="27958"
                obs_have="27174"
                obs_ratio="97.20" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10147350"
                         time_creation="Thu Mar  7 05:12:02 2019"
                         time_modification="Thu Mar  7 05:08:48 2019" />
        <observations epoch_first="Thu Mar  7 04:00:00 2019"
                      epoch_last="Thu Mar  7 04:59:59 2019"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="37055"
                obs_have="36057"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="32274"
                obs_have="31392"
                obs_ratio="97.27" />
          <mask elevation="15 degrees"
                obs_expected="27958"
                obs_have="27174"
                obs_ratio="97.20" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10147350"
                         time_creation="Wed Apr  3 02:57:48 2019"
                         time_modification="Thu Mar  7 05:08:48 2019" />
        <observations epoch_first="Thu Mar  7 04:00:00 2019"
                      epoch_last="Thu Mar  7 04:59:59 2019"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="37055"
                obs_have="36057"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="32274"
                obs_have="31392"
                obs_ratio="97.27" />
          <mask elevation="15 degrees"
                obs_expected="27958"
                obs_have="27174"
                obs_ratio="97.20" />
        </observations>
      </control>
    </file>
    <file name="/chta066f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Mar  7 06:21:09 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10190946"
                         time_creation="Thu Mar  7 06:12:02 2019"
                         time_modification="Thu Mar  7 06:08:49 2019" />
        <observations epoch_first="Thu Mar  7 05:00:00 2019"
                      epoch_last="Thu Mar  7 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38889"
                obs_have="37090"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23196"
                obs_have="23196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 06:46:10 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10190946"
                         time_creation="Thu Mar  7 06:12:02 2019"
                         time_modification="Thu Mar  7 06:08:49 2019" />
        <observations epoch_first="Thu Mar  7 05:00:00 2019"
                      epoch_last="Thu Mar  7 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38889"
                obs_have="37090"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23196"
                obs_have="23196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 08:35:11 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10190946"
                         time_creation="Thu Mar  7 06:12:02 2019"
                         time_modification="Thu Mar  7 06:08:49 2019" />
        <observations epoch_first="Thu Mar  7 05:00:00 2019"
                      epoch_last="Thu Mar  7 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38889"
                obs_have="37090"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23196"
                obs_have="23196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10190946"
                         time_creation="Thu Mar  7 06:12:02 2019"
                         time_modification="Thu Mar  7 06:08:49 2019" />
        <observations epoch_first="Thu Mar  7 05:00:00 2019"
                      epoch_last="Thu Mar  7 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38889"
                obs_have="37090"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23196"
                obs_have="23196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10190946"
                         time_creation="Wed Apr  3 02:57:49 2019"
                         time_modification="Thu Mar  7 06:08:49 2019" />
        <observations epoch_first="Thu Mar  7 05:00:00 2019"
                      epoch_last="Thu Mar  7 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38889"
                obs_have="37090"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23196"
                obs_have="23196"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Mar  7 07:21:14 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10253393"
                         time_creation="Thu Mar  7 07:12:02 2019"
                         time_modification="Thu Mar  7 07:08:47 2019" />
        <observations epoch_first="Thu Mar  7 06:00:00 2019"
                      epoch_last="Thu Mar  7 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35753"
                obs_have="35118"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="27829"
                obs_have="27829"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24797"
                obs_have="24797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 07:46:14 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10253393"
                         time_creation="Thu Mar  7 07:12:02 2019"
                         time_modification="Thu Mar  7 07:08:47 2019" />
        <observations epoch_first="Thu Mar  7 06:00:00 2019"
                      epoch_last="Thu Mar  7 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35753"
                obs_have="35118"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="27829"
                obs_have="27829"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24797"
                obs_have="24797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 09:35:10 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10253393"
                         time_creation="Thu Mar  7 07:12:02 2019"
                         time_modification="Thu Mar  7 07:08:47 2019" />
        <observations epoch_first="Thu Mar  7 06:00:00 2019"
                      epoch_last="Thu Mar  7 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35753"
                obs_have="35118"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="27829"
                obs_have="27829"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24797"
                obs_have="24797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10253393"
                         time_creation="Thu Mar  7 07:12:02 2019"
                         time_modification="Thu Mar  7 07:08:47 2019" />
        <observations epoch_first="Thu Mar  7 06:00:00 2019"
                      epoch_last="Thu Mar  7 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35753"
                obs_have="35118"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="27829"
                obs_have="27829"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24797"
                obs_have="24797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10253393"
                         time_creation="Wed Apr  3 02:57:52 2019"
                         time_modification="Thu Mar  7 07:08:47 2019" />
        <observations epoch_first="Thu Mar  7 06:00:00 2019"
                      epoch_last="Thu Mar  7 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35753"
                obs_have="35118"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="27829"
                obs_have="27829"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24797"
                obs_have="24797"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Mar  7 08:21:12 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9749239"
                         time_creation="Thu Mar  7 08:12:02 2019"
                         time_modification="Thu Mar  7 08:08:42 2019" />
        <observations epoch_first="Thu Mar  7 07:00:00 2019"
                      epoch_last="Thu Mar  7 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32516"
                obs_have="31687"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="26089"
                obs_have="26089"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23985"
                obs_have="23985"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 08:46:11 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9749239"
                         time_creation="Thu Mar  7 08:12:02 2019"
                         time_modification="Thu Mar  7 08:08:42 2019" />
        <observations epoch_first="Thu Mar  7 07:00:00 2019"
                      epoch_last="Thu Mar  7 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32516"
                obs_have="31687"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="26089"
                obs_have="26089"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23985"
                obs_have="23985"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 10:35:09 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9749239"
                         time_creation="Thu Mar  7 08:12:02 2019"
                         time_modification="Thu Mar  7 08:08:42 2019" />
        <observations epoch_first="Thu Mar  7 07:00:00 2019"
                      epoch_last="Thu Mar  7 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32516"
                obs_have="31687"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="26089"
                obs_have="26089"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23985"
                obs_have="23985"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9749239"
                         time_creation="Thu Mar  7 08:12:02 2019"
                         time_modification="Thu Mar  7 08:08:42 2019" />
        <observations epoch_first="Thu Mar  7 07:00:00 2019"
                      epoch_last="Thu Mar  7 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32516"
                obs_have="31687"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="26089"
                obs_have="26089"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23985"
                obs_have="23985"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9749239"
                         time_creation="Wed Apr  3 02:57:53 2019"
                         time_modification="Thu Mar  7 08:08:42 2019" />
        <observations epoch_first="Thu Mar  7 07:00:00 2019"
                      epoch_last="Thu Mar  7 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32516"
                obs_have="31687"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="26089"
                obs_have="26089"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23985"
                obs_have="23985"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Mar  7 09:21:11 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9384851"
                         time_creation="Thu Mar  7 09:12:26 2019"
                         time_modification="Thu Mar  7 09:08:42 2019" />
        <observations epoch_first="Thu Mar  7 08:00:00 2019"
                      epoch_last="Thu Mar  7 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31743"
                obs_have="30260"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="25300"
                obs_have="25300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22034"
                obs_have="22034"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 09:46:10 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9384851"
                         time_creation="Thu Mar  7 09:12:26 2019"
                         time_modification="Thu Mar  7 09:08:42 2019" />
        <observations epoch_first="Thu Mar  7 08:00:00 2019"
                      epoch_last="Thu Mar  7 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31743"
                obs_have="30260"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="25300"
                obs_have="25300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22034"
                obs_have="22034"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 11:35:08 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9384851"
                         time_creation="Thu Mar  7 09:12:26 2019"
                         time_modification="Thu Mar  7 09:08:42 2019" />
        <observations epoch_first="Thu Mar  7 08:00:00 2019"
                      epoch_last="Thu Mar  7 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31743"
                obs_have="30260"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="25300"
                obs_have="25300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22034"
                obs_have="22034"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9384851"
                         time_creation="Thu Mar  7 09:12:26 2019"
                         time_modification="Thu Mar  7 09:08:42 2019" />
        <observations epoch_first="Thu Mar  7 08:00:00 2019"
                      epoch_last="Thu Mar  7 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31743"
                obs_have="30260"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="25300"
                obs_have="25300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22034"
                obs_have="22034"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9384851"
                         time_creation="Wed Apr  3 02:57:55 2019"
                         time_modification="Thu Mar  7 09:08:42 2019" />
        <observations epoch_first="Thu Mar  7 08:00:00 2019"
                      epoch_last="Thu Mar  7 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31743"
                obs_have="30260"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="25300"
                obs_have="25300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22034"
                obs_have="22034"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Mar  7 10:21:10 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9188087"
                         time_creation="Thu Mar  7 10:12:02 2019"
                         time_modification="Thu Mar  7 10:08:39 2019" />
        <observations epoch_first="Thu Mar  7 09:00:00 2019"
                      epoch_last="Thu Mar  7 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31094"
                obs_have="28746"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="25033"
                obs_have="24439"
                obs_ratio="97.63" />
          <mask elevation="15 degrees"
                obs_expected="19833"
                obs_have="19833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 10:46:05 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9188087"
                         time_creation="Thu Mar  7 10:12:02 2019"
                         time_modification="Thu Mar  7 10:08:39 2019" />
        <observations epoch_first="Thu Mar  7 09:00:00 2019"
                      epoch_last="Thu Mar  7 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31094"
                obs_have="28746"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="25033"
                obs_have="24439"
                obs_ratio="97.63" />
          <mask elevation="15 degrees"
                obs_expected="19833"
                obs_have="19833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 12:35:08 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9188087"
                         time_creation="Thu Mar  7 10:12:02 2019"
                         time_modification="Thu Mar  7 10:08:39 2019" />
        <observations epoch_first="Thu Mar  7 09:00:00 2019"
                      epoch_last="Thu Mar  7 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31094"
                obs_have="28746"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="25033"
                obs_have="24439"
                obs_ratio="97.63" />
          <mask elevation="15 degrees"
                obs_expected="19833"
                obs_have="19833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9188087"
                         time_creation="Thu Mar  7 10:12:02 2019"
                         time_modification="Thu Mar  7 10:08:39 2019" />
        <observations epoch_first="Thu Mar  7 09:00:00 2019"
                      epoch_last="Thu Mar  7 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31094"
                obs_have="28746"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="25033"
                obs_have="24439"
                obs_ratio="97.63" />
          <mask elevation="15 degrees"
                obs_expected="19833"
                obs_have="19833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9188087"
                         time_creation="Wed Apr  3 02:57:56 2019"
                         time_modification="Thu Mar  7 10:08:39 2019" />
        <observations epoch_first="Thu Mar  7 09:00:00 2019"
                      epoch_last="Thu Mar  7 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31094"
                obs_have="28746"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="25033"
                obs_have="24439"
                obs_ratio="97.63" />
          <mask elevation="15 degrees"
                obs_expected="19833"
                obs_have="19833"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Mar  7 11:21:08 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8860750"
                         time_creation="Thu Mar  7 11:12:20 2019"
                         time_modification="Thu Mar  7 11:08:41 2019" />
        <observations epoch_first="Thu Mar  7 10:00:00 2019"
                      epoch_last="Thu Mar  7 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32008"
                obs_have="30192"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="26000"
                obs_have="26000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22762"
                obs_have="22762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 11:46:10 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8860750"
                         time_creation="Thu Mar  7 11:12:20 2019"
                         time_modification="Thu Mar  7 11:08:41 2019" />
        <observations epoch_first="Thu Mar  7 10:00:00 2019"
                      epoch_last="Thu Mar  7 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32008"
                obs_have="30192"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="26000"
                obs_have="26000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22762"
                obs_have="22762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 13:35:06 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8860750"
                         time_creation="Thu Mar  7 11:12:20 2019"
                         time_modification="Thu Mar  7 11:08:41 2019" />
        <observations epoch_first="Thu Mar  7 10:00:00 2019"
                      epoch_last="Thu Mar  7 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32008"
                obs_have="30192"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="26000"
                obs_have="26000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22762"
                obs_have="22762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8860750"
                         time_creation="Thu Mar  7 11:12:20 2019"
                         time_modification="Thu Mar  7 11:08:41 2019" />
        <observations epoch_first="Thu Mar  7 10:00:00 2019"
                      epoch_last="Thu Mar  7 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32008"
                obs_have="30192"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="26000"
                obs_have="26000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22762"
                obs_have="22762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8860750"
                         time_creation="Wed Apr  3 02:57:56 2019"
                         time_modification="Thu Mar  7 11:08:41 2019" />
        <observations epoch_first="Thu Mar  7 10:00:00 2019"
                      epoch_last="Thu Mar  7 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32008"
                obs_have="30192"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="26000"
                obs_have="26000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22762"
                obs_have="22762"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Mar  7 12:21:13 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="10055251"
                         time_creation="Thu Mar  7 12:14:02 2019"
                         time_modification="Thu Mar  7 12:08:41 2019" />
        <observations epoch_first="Thu Mar  7 11:00:00 2019"
                      epoch_last="Thu Mar  7 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34731"
                obs_have="34497"
                obs_ratio="99.33" />
          <mask elevation="10 degrees"
                obs_expected="30938"
                obs_have="30938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28033"
                obs_have="28033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 12:46:13 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="10055251"
                         time_creation="Thu Mar  7 12:14:02 2019"
                         time_modification="Thu Mar  7 12:08:41 2019" />
        <observations epoch_first="Thu Mar  7 11:00:00 2019"
                      epoch_last="Thu Mar  7 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34731"
                obs_have="34497"
                obs_ratio="99.33" />
          <mask elevation="10 degrees"
                obs_expected="30938"
                obs_have="30938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28033"
                obs_have="28033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 14:35:11 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="10055251"
                         time_creation="Thu Mar  7 12:14:02 2019"
                         time_modification="Thu Mar  7 12:08:41 2019" />
        <observations epoch_first="Thu Mar  7 11:00:00 2019"
                      epoch_last="Thu Mar  7 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34731"
                obs_have="34497"
                obs_ratio="99.33" />
          <mask elevation="10 degrees"
                obs_expected="30938"
                obs_have="30938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28033"
                obs_have="28033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="10055251"
                         time_creation="Thu Mar  7 12:14:02 2019"
                         time_modification="Thu Mar  7 12:08:41 2019" />
        <observations epoch_first="Thu Mar  7 11:00:00 2019"
                      epoch_last="Thu Mar  7 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34731"
                obs_have="34497"
                obs_ratio="99.33" />
          <mask elevation="10 degrees"
                obs_expected="30938"
                obs_have="30938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28033"
                obs_have="28033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="10055251"
                         time_creation="Wed Apr  3 02:57:57 2019"
                         time_modification="Thu Mar  7 12:08:41 2019" />
        <observations epoch_first="Thu Mar  7 11:00:00 2019"
                      epoch_last="Thu Mar  7 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34731"
                obs_have="34497"
                obs_ratio="99.33" />
          <mask elevation="10 degrees"
                obs_expected="30938"
                obs_have="30938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28033"
                obs_have="28033"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Mar  7 13:21:14 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9901648"
                         time_creation="Thu Mar  7 13:14:02 2019"
                         time_modification="Thu Mar  7 13:08:41 2019" />
        <observations epoch_first="Thu Mar  7 12:00:00 2019"
                      epoch_last="Thu Mar  7 12:59:59 2019"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="35430"
                obs_have="34118"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="32109"
                obs_have="31871"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="30044"
                obs_have="29844"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Thu Mar  7 13:46:14 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9901648"
                         time_creation="Thu Mar  7 13:14:02 2019"
                         time_modification="Thu Mar  7 13:08:41 2019" />
        <observations epoch_first="Thu Mar  7 12:00:00 2019"
                      epoch_last="Thu Mar  7 12:59:59 2019"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="35430"
                obs_have="34118"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="32109"
                obs_have="31871"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="30044"
                obs_have="29844"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Thu Mar  7 15:35:11 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9901648"
                         time_creation="Thu Mar  7 13:14:02 2019"
                         time_modification="Thu Mar  7 13:08:41 2019" />
        <observations epoch_first="Thu Mar  7 12:00:00 2019"
                      epoch_last="Thu Mar  7 12:59:59 2019"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="35430"
                obs_have="34118"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="32109"
                obs_have="31871"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="30044"
                obs_have="29844"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9901648"
                         time_creation="Thu Mar  7 13:14:02 2019"
                         time_modification="Thu Mar  7 13:08:41 2019" />
        <observations epoch_first="Thu Mar  7 12:00:00 2019"
                      epoch_last="Thu Mar  7 12:59:59 2019"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="35430"
                obs_have="34118"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="32109"
                obs_have="31871"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="30044"
                obs_have="29844"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9901648"
                         time_creation="Wed Apr  3 02:57:58 2019"
                         time_modification="Thu Mar  7 13:08:41 2019" />
        <observations epoch_first="Thu Mar  7 12:00:00 2019"
                      epoch_last="Thu Mar  7 12:59:59 2019"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="35430"
                obs_have="34118"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="32109"
                obs_have="31871"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="30044"
                obs_have="29844"
                obs_ratio="99.33" />
        </observations>
      </control>
    </file>
    <file name="/chta066n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Mar  7 14:21:17 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10533869"
                         time_creation="Thu Mar  7 14:12:50 2019"
                         time_modification="Thu Mar  7 14:08:58 2019" />
        <observations epoch_first="Thu Mar  7 13:00:00 2019"
                      epoch_last="Thu Mar  7 13:59:59 2019"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="39542"
                obs_have="38205"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="32113"
                obs_have="31749"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="26638"
                obs_have="26372"
                obs_ratio="99.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 14:46:17 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10533869"
                         time_creation="Thu Mar  7 14:12:50 2019"
                         time_modification="Thu Mar  7 14:08:58 2019" />
        <observations epoch_first="Thu Mar  7 13:00:00 2019"
                      epoch_last="Thu Mar  7 13:59:59 2019"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="39542"
                obs_have="38205"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="32113"
                obs_have="31749"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="26638"
                obs_have="26372"
                obs_ratio="99.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 16:35:12 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10533869"
                         time_creation="Thu Mar  7 14:12:50 2019"
                         time_modification="Thu Mar  7 14:08:58 2019" />
        <observations epoch_first="Thu Mar  7 13:00:00 2019"
                      epoch_last="Thu Mar  7 13:59:59 2019"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="39542"
                obs_have="38205"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="32113"
                obs_have="31749"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="26638"
                obs_have="26372"
                obs_ratio="99.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10533869"
                         time_creation="Thu Mar  7 14:12:50 2019"
                         time_modification="Thu Mar  7 14:08:58 2019" />
        <observations epoch_first="Thu Mar  7 13:00:00 2019"
                      epoch_last="Thu Mar  7 13:59:59 2019"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="39542"
                obs_have="38205"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="32113"
                obs_have="31749"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="26638"
                obs_have="26372"
                obs_ratio="99.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10533869"
                         time_creation="Wed Apr  3 02:58:00 2019"
                         time_modification="Thu Mar  7 14:08:58 2019" />
        <observations epoch_first="Thu Mar  7 13:00:00 2019"
                      epoch_last="Thu Mar  7 13:59:59 2019"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="39542"
                obs_have="38205"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="32113"
                obs_have="31749"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="26638"
                obs_have="26372"
                obs_ratio="99.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Mar  7 15:21:15 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10784187"
                         time_creation="Thu Mar  7 15:12:07 2019"
                         time_modification="Thu Mar  7 15:08:59 2019" />
        <observations epoch_first="Thu Mar  7 14:00:00 2019"
                      epoch_last="Thu Mar  7 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38126"
                obs_have="37487"
                obs_ratio="98.32" />
          <mask elevation="10 degrees"
                obs_expected="32419"
                obs_have="32419"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27660"
                obs_have="27660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 15:46:15 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10784187"
                         time_creation="Thu Mar  7 15:12:07 2019"
                         time_modification="Thu Mar  7 15:08:59 2019" />
        <observations epoch_first="Thu Mar  7 14:00:00 2019"
                      epoch_last="Thu Mar  7 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38126"
                obs_have="37487"
                obs_ratio="98.32" />
          <mask elevation="10 degrees"
                obs_expected="32419"
                obs_have="32419"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27660"
                obs_have="27660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 17:35:08 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10784187"
                         time_creation="Thu Mar  7 15:12:07 2019"
                         time_modification="Thu Mar  7 15:08:59 2019" />
        <observations epoch_first="Thu Mar  7 14:00:00 2019"
                      epoch_last="Thu Mar  7 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38126"
                obs_have="37487"
                obs_ratio="98.32" />
          <mask elevation="10 degrees"
                obs_expected="32419"
                obs_have="32419"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27660"
                obs_have="27660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10784187"
                         time_creation="Thu Mar  7 15:12:07 2019"
                         time_modification="Thu Mar  7 15:08:59 2019" />
        <observations epoch_first="Thu Mar  7 14:00:00 2019"
                      epoch_last="Thu Mar  7 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38126"
                obs_have="37487"
                obs_ratio="98.32" />
          <mask elevation="10 degrees"
                obs_expected="32419"
                obs_have="32419"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27660"
                obs_have="27660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10784187"
                         time_creation="Wed Apr  3 02:58:02 2019"
                         time_modification="Thu Mar  7 15:08:59 2019" />
        <observations epoch_first="Thu Mar  7 14:00:00 2019"
                      epoch_last="Thu Mar  7 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38126"
                obs_have="37487"
                obs_ratio="98.32" />
          <mask elevation="10 degrees"
                obs_expected="32419"
                obs_have="32419"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27660"
                obs_have="27660"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Mar  7 16:21:11 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9976445"
                         time_creation="Thu Mar  7 16:12:02 2019"
                         time_modification="Thu Mar  7 16:08:49 2019" />
        <observations epoch_first="Thu Mar  7 15:00:00 2019"
                      epoch_last="Thu Mar  7 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32832"
                obs_have="32832"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32376"
                obs_have="32376"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30487"
                obs_have="30487"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 16:46:08 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9976445"
                         time_creation="Thu Mar  7 16:12:02 2019"
                         time_modification="Thu Mar  7 16:08:49 2019" />
        <observations epoch_first="Thu Mar  7 15:00:00 2019"
                      epoch_last="Thu Mar  7 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32832"
                obs_have="32832"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32376"
                obs_have="32376"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30487"
                obs_have="30487"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 18:35:11 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9976445"
                         time_creation="Thu Mar  7 16:12:02 2019"
                         time_modification="Thu Mar  7 16:08:49 2019" />
        <observations epoch_first="Thu Mar  7 15:00:00 2019"
                      epoch_last="Thu Mar  7 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32832"
                obs_have="32832"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32376"
                obs_have="32376"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30487"
                obs_have="30487"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9976445"
                         time_creation="Thu Mar  7 16:12:02 2019"
                         time_modification="Thu Mar  7 16:08:49 2019" />
        <observations epoch_first="Thu Mar  7 15:00:00 2019"
                      epoch_last="Thu Mar  7 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32832"
                obs_have="32832"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32376"
                obs_have="32376"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30487"
                obs_have="30487"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9976445"
                         time_creation="Wed Apr  3 02:58:03 2019"
                         time_modification="Thu Mar  7 16:08:49 2019" />
        <observations epoch_first="Thu Mar  7 15:00:00 2019"
                      epoch_last="Thu Mar  7 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32832"
                obs_have="32832"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32376"
                obs_have="32376"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30487"
                obs_have="30487"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Mar  7 17:46:11 2019"
               level="3">
        <file_statistics latency="00:37:16"
                         size="9352225"
                         time_creation="Thu Mar  7 17:45:02 2019"
                         time_modification="Thu Mar  7 17:37:15 2019" />
        <observations epoch_first="Thu Mar  7 16:00:00 2019"
                      epoch_last="Thu Mar  7 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34288"
                obs_have="32836"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="29451"
                obs_have="29384"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="26998"
                obs_have="26998"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 19:35:09 2019"
               level="3">
        <file_statistics latency="00:53:15"
                         size="9352225"
                         time_creation="Thu Mar  7 18:12:15 2019"
                         time_modification="Thu Mar  7 17:53:14 2019" />
        <observations epoch_first="Thu Mar  7 16:00:00 2019"
                      epoch_last="Thu Mar  7 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34288"
                obs_have="32836"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="29451"
                obs_have="29384"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="26998"
                obs_have="26998"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:53:15"
                         size="9352225"
                         time_creation="Thu Mar  7 18:12:15 2019"
                         time_modification="Thu Mar  7 17:53:14 2019" />
        <observations epoch_first="Thu Mar  7 16:00:00 2019"
                      epoch_last="Thu Mar  7 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34288"
                obs_have="32836"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="29451"
                obs_have="29384"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="26998"
                obs_have="26998"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:53:15"
                         size="9352225"
                         time_creation="Wed Apr  3 02:58:04 2019"
                         time_modification="Thu Mar  7 17:53:14 2019" />
        <observations epoch_first="Thu Mar  7 16:00:00 2019"
                      epoch_last="Thu Mar  7 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34288"
                obs_have="32836"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="29451"
                obs_have="29384"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="26998"
                obs_have="26998"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Mar  7 20:35:10 2019"
               level="3">
        <file_statistics latency="00:54:44"
                         size="9976685"
                         time_creation="Thu Mar  7 19:10:03 2019"
                         time_modification="Thu Mar  7 18:54:43 2019" />
        <observations epoch_first="Thu Mar  7 17:00:00 2019"
                      epoch_last="Thu Mar  7 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36671"
                obs_have="35129"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="24788"
                obs_have="24730"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="20844"
                obs_have="20844"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:54:44"
                         size="9976685"
                         time_creation="Thu Mar  7 19:10:03 2019"
                         time_modification="Thu Mar  7 18:54:43 2019" />
        <observations epoch_first="Thu Mar  7 17:00:00 2019"
                      epoch_last="Thu Mar  7 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36671"
                obs_have="35129"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="24788"
                obs_have="24730"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="20844"
                obs_have="20844"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:54:44"
                         size="9976685"
                         time_creation="Wed Apr  3 02:58:04 2019"
                         time_modification="Thu Mar  7 18:54:43 2019" />
        <observations epoch_first="Thu Mar  7 17:00:00 2019"
                      epoch_last="Thu Mar  7 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36671"
                obs_have="35129"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="24788"
                obs_have="24730"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="20844"
                obs_have="20844"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Mar  7 19:21:08 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8950466"
                         time_creation="Thu Mar  7 19:12:03 2019"
                         time_modification="Thu Mar  7 19:08:39 2019" />
        <observations epoch_first="Thu Mar  7 18:00:00 2019"
                      epoch_last="Thu Mar  7 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32844"
                obs_have="32010"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="25653"
                obs_have="25653"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21145"
                obs_have="21145"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 19:46:08 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8950466"
                         time_creation="Thu Mar  7 19:12:03 2019"
                         time_modification="Thu Mar  7 19:08:39 2019" />
        <observations epoch_first="Thu Mar  7 18:00:00 2019"
                      epoch_last="Thu Mar  7 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32844"
                obs_have="32010"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="25653"
                obs_have="25653"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21145"
                obs_have="21145"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 21:35:09 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8950466"
                         time_creation="Thu Mar  7 19:12:03 2019"
                         time_modification="Thu Mar  7 19:08:39 2019" />
        <observations epoch_first="Thu Mar  7 18:00:00 2019"
                      epoch_last="Thu Mar  7 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32844"
                obs_have="32010"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="25653"
                obs_have="25653"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21145"
                obs_have="21145"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8950466"
                         time_creation="Thu Mar  7 19:12:03 2019"
                         time_modification="Thu Mar  7 19:08:39 2019" />
        <observations epoch_first="Thu Mar  7 18:00:00 2019"
                      epoch_last="Thu Mar  7 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32844"
                obs_have="32010"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="25653"
                obs_have="25653"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21145"
                obs_have="21145"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:40"
                         size="8950466"
                         time_creation="Wed Apr  3 02:58:06 2019"
                         time_modification="Thu Mar  7 19:08:39 2019" />
        <observations epoch_first="Thu Mar  7 18:00:00 2019"
                      epoch_last="Thu Mar  7 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32844"
                obs_have="32010"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="25653"
                obs_have="25653"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21145"
                obs_have="21145"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Mar  7 20:21:13 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9061199"
                         time_creation="Thu Mar  7 20:14:05 2019"
                         time_modification="Thu Mar  7 20:08:40 2019" />
        <observations epoch_first="Thu Mar  7 19:00:00 2019"
                      epoch_last="Thu Mar  7 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32099"
                obs_have="30484"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="25554"
                obs_have="25554"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22227"
                obs_have="22227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 20:46:04 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9061199"
                         time_creation="Thu Mar  7 20:14:05 2019"
                         time_modification="Thu Mar  7 20:08:40 2019" />
        <observations epoch_first="Thu Mar  7 19:00:00 2019"
                      epoch_last="Thu Mar  7 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32099"
                obs_have="30484"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="25554"
                obs_have="25554"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22227"
                obs_have="22227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 22:35:10 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9061199"
                         time_creation="Thu Mar  7 20:14:05 2019"
                         time_modification="Thu Mar  7 20:08:40 2019" />
        <observations epoch_first="Thu Mar  7 19:00:00 2019"
                      epoch_last="Thu Mar  7 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32099"
                obs_have="30484"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="25554"
                obs_have="25554"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22227"
                obs_have="22227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9061199"
                         time_creation="Thu Mar  7 20:14:05 2019"
                         time_modification="Thu Mar  7 20:08:40 2019" />
        <observations epoch_first="Thu Mar  7 19:00:00 2019"
                      epoch_last="Thu Mar  7 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32099"
                obs_have="30484"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="25554"
                obs_have="25554"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22227"
                obs_have="22227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9061199"
                         time_creation="Wed Apr  3 02:58:07 2019"
                         time_modification="Thu Mar  7 20:08:40 2019" />
        <observations epoch_first="Thu Mar  7 19:00:00 2019"
                      epoch_last="Thu Mar  7 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32099"
                obs_have="30484"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="25554"
                obs_have="25554"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22227"
                obs_have="22227"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Mar  7 21:21:15 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9383539"
                         time_creation="Thu Mar  7 21:12:02 2019"
                         time_modification="Thu Mar  7 21:08:41 2019" />
        <observations epoch_first="Thu Mar  7 20:00:00 2019"
                      epoch_last="Thu Mar  7 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31341"
                obs_have="30896"
                obs_ratio="98.58" />
          <mask elevation="10 degrees"
                obs_expected="28349"
                obs_have="28349"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26132"
                obs_have="26132"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 21:46:09 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9383539"
                         time_creation="Thu Mar  7 21:12:02 2019"
                         time_modification="Thu Mar  7 21:08:41 2019" />
        <observations epoch_first="Thu Mar  7 20:00:00 2019"
                      epoch_last="Thu Mar  7 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31341"
                obs_have="30896"
                obs_ratio="98.58" />
          <mask elevation="10 degrees"
                obs_expected="28349"
                obs_have="28349"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26132"
                obs_have="26132"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 23:35:11 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9383539"
                         time_creation="Thu Mar  7 21:12:02 2019"
                         time_modification="Thu Mar  7 21:08:41 2019" />
        <observations epoch_first="Thu Mar  7 20:00:00 2019"
                      epoch_last="Thu Mar  7 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31341"
                obs_have="30896"
                obs_ratio="98.58" />
          <mask elevation="10 degrees"
                obs_expected="28349"
                obs_have="28349"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26132"
                obs_have="26132"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9383539"
                         time_creation="Thu Mar  7 21:12:02 2019"
                         time_modification="Thu Mar  7 21:08:41 2019" />
        <observations epoch_first="Thu Mar  7 20:00:00 2019"
                      epoch_last="Thu Mar  7 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31341"
                obs_have="30896"
                obs_ratio="98.58" />
          <mask elevation="10 degrees"
                obs_expected="28349"
                obs_have="28349"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26132"
                obs_have="26132"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:08:42"
                         size="9383539"
                         time_creation="Wed Apr  3 02:58:09 2019"
                         time_modification="Thu Mar  7 21:08:41 2019" />
        <observations epoch_first="Thu Mar  7 20:00:00 2019"
                      epoch_last="Thu Mar  7 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31341"
                obs_have="30896"
                obs_ratio="98.58" />
          <mask elevation="10 degrees"
                obs_expected="28349"
                obs_have="28349"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26132"
                obs_have="26132"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Mar  7 22:21:19 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10448229"
                         time_creation="Thu Mar  7 22:12:02 2019"
                         time_modification="Thu Mar  7 22:09:11 2019" />
        <observations epoch_first="Thu Mar  7 21:00:00 2019"
                      epoch_last="Thu Mar  7 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43202"
                obs_have="40201"
                obs_ratio="93.05" />
          <mask elevation="10 degrees"
                obs_expected="33970"
                obs_have="33765"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="31334"
                obs_have="31334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 22:46:17 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10448229"
                         time_creation="Thu Mar  7 22:12:02 2019"
                         time_modification="Thu Mar  7 22:09:11 2019" />
        <observations epoch_first="Thu Mar  7 21:00:00 2019"
                      epoch_last="Thu Mar  7 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43202"
                obs_have="40201"
                obs_ratio="93.05" />
          <mask elevation="10 degrees"
                obs_expected="33970"
                obs_have="33765"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="31334"
                obs_have="31334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 00:35:16 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10448229"
                         time_creation="Thu Mar  7 22:12:02 2019"
                         time_modification="Thu Mar  7 22:09:11 2019" />
        <observations epoch_first="Thu Mar  7 21:00:00 2019"
                      epoch_last="Thu Mar  7 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43202"
                obs_have="40201"
                obs_ratio="93.05" />
          <mask elevation="10 degrees"
                obs_expected="33970"
                obs_have="33765"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="31334"
                obs_have="31334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10448229"
                         time_creation="Thu Mar  7 22:12:02 2019"
                         time_modification="Thu Mar  7 22:09:11 2019" />
        <observations epoch_first="Thu Mar  7 21:00:00 2019"
                      epoch_last="Thu Mar  7 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43202"
                obs_have="40201"
                obs_ratio="93.05" />
          <mask elevation="10 degrees"
                obs_expected="33970"
                obs_have="33765"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="31334"
                obs_have="31334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:09:12"
                         size="10448229"
                         time_creation="Wed Apr  3 02:58:10 2019"
                         time_modification="Thu Mar  7 22:09:11 2019" />
        <observations epoch_first="Thu Mar  7 21:00:00 2019"
                      epoch_last="Thu Mar  7 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43202"
                obs_have="40201"
                obs_ratio="93.05" />
          <mask elevation="10 degrees"
                obs_expected="33970"
                obs_have="33765"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="31334"
                obs_have="31334"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar  7 23:21:21 2019"
               level="3">
        <file_statistics latency="00:09:48"
                         size="11723512"
                         time_creation="Thu Mar  7 23:13:06 2019"
                         time_modification="Thu Mar  7 23:09:47 2019" />
        <observations epoch_first="Thu Mar  7 22:00:00 2019"
                      epoch_last="Thu Mar  7 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47385"
                obs_have="43459"
                obs_ratio="91.71" />
          <mask elevation="10 degrees"
                obs_expected="34755"
                obs_have="34680"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29707"
                obs_have="29707"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  7 23:46:21 2019"
               level="3">
        <file_statistics latency="00:09:48"
                         size="11723512"
                         time_creation="Thu Mar  7 23:13:06 2019"
                         time_modification="Thu Mar  7 23:09:47 2019" />
        <observations epoch_first="Thu Mar  7 22:00:00 2019"
                      epoch_last="Thu Mar  7 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47385"
                obs_have="43459"
                obs_ratio="91.71" />
          <mask elevation="10 degrees"
                obs_expected="34755"
                obs_have="34680"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29707"
                obs_have="29707"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 01:35:17 2019"
               level="3">
        <file_statistics latency="00:09:48"
                         size="11723512"
                         time_creation="Thu Mar  7 23:13:06 2019"
                         time_modification="Thu Mar  7 23:09:47 2019" />
        <observations epoch_first="Thu Mar  7 22:00:00 2019"
                      epoch_last="Thu Mar  7 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47385"
                obs_have="43459"
                obs_ratio="91.71" />
          <mask elevation="10 degrees"
                obs_expected="34755"
                obs_have="34680"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29707"
                obs_have="29707"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="00:09:48"
                         size="11723512"
                         time_creation="Thu Mar  7 23:13:06 2019"
                         time_modification="Thu Mar  7 23:09:47 2019" />
        <observations epoch_first="Thu Mar  7 22:00:00 2019"
                      epoch_last="Thu Mar  7 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47385"
                obs_have="43459"
                obs_ratio="91.71" />
          <mask elevation="10 degrees"
                obs_expected="34755"
                obs_have="34680"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29707"
                obs_have="29707"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="00:09:48"
                         size="11723512"
                         time_creation="Wed Apr  3 02:58:12 2019"
                         time_modification="Thu Mar  7 23:09:47 2019" />
        <observations epoch_first="Thu Mar  7 22:00:00 2019"
                      epoch_last="Thu Mar  7 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47385"
                obs_have="43459"
                obs_ratio="91.71" />
          <mask elevation="10 degrees"
                obs_expected="34755"
                obs_have="34680"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29707"
                obs_have="29707"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta066x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Mar  8 18:28:26 2019"
               level="3">
        <file_statistics latency="01:09:46"
                         size="11490426"
                         time_creation="Fri Mar  8 02:50:07 2019"
                         time_modification="Fri Mar  8 01:09:45 2019" />
        <observations epoch_first="Thu Mar  7 23:00:00 2019"
                      epoch_last="Thu Mar  7 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43460"
                obs_have="42584"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="40281"
                obs_have="40281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36847"
                obs_have="36847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  6 03:13:49 2019"
               level="3">
        <file_statistics latency="01:09:46"
                         size="11490426"
                         time_creation="Wed Apr  3 02:58:14 2019"
                         time_modification="Fri Mar  8 01:09:45 2019" />
        <observations epoch_first="Thu Mar  7 23:00:00 2019"
                      epoch_last="Thu Mar  7 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43460"
                obs_have="42584"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="40281"
                obs_have="40281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36847"
                obs_have="36847"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
