<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-04-19 00:00:00"
    DayOfYear="109"
    Year="2018">
  <station name="CHTA">
    <file name="/chta1090.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Apr 20 18:01:51 2018"
               level="3">
        <file_statistics latency="01:38:15"
                         size="7555635"
                         time_creation="Fri Apr 20 02:50:08 2018"
                         time_modification="Fri Apr 20 01:37:45 2018" />
        <observations epoch_first="Thu Apr 19 00:00:00 2018"
                      epoch_last="Thu Apr 19 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29756"
                obs_have="27958"
                obs_ratio="93.96" />
          <mask elevation="10 degrees"
                obs_expected="24771"
                obs_have="24771"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22090"
                obs_have="22090"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Apr 19 01:46:05 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10643168"
                         time_creation="Thu Apr 19 01:12:05 2018"
                         time_modification="Thu Apr 19 01:09:25 2018" />
        <observations epoch_first="Thu Apr 19 00:00:00 2018"
                      epoch_last="Thu Apr 19 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46635"
                obs_have="44618"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="40521"
                obs_have="40521"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35275"
                obs_have="35275"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 03:35:10 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10643168"
                         time_creation="Thu Apr 19 01:12:05 2018"
                         time_modification="Thu Apr 19 01:09:25 2018" />
        <observations epoch_first="Thu Apr 19 00:00:00 2018"
                      epoch_last="Thu Apr 19 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46635"
                obs_have="44618"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="40521"
                obs_have="40521"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35275"
                obs_have="35275"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10643168"
                         time_creation="Thu Apr 19 01:12:05 2018"
                         time_modification="Thu Apr 19 01:09:25 2018" />
        <observations epoch_first="Thu Apr 19 00:00:00 2018"
                      epoch_last="Thu Apr 19 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46635"
                obs_have="44618"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="40521"
                obs_have="40521"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35275"
                obs_have="35275"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Apr 19 02:21:07 2018"
               level="3">
        <file_statistics latency="00:09:55"
                         size="10316308"
                         time_creation="Thu Apr 19 02:12:06 2018"
                         time_modification="Thu Apr 19 02:09:54 2018" />
        <observations epoch_first="Thu Apr 19 01:00:00 2018"
                      epoch_last="Thu Apr 19 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41327"
                obs_have="40348"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="37833"
                obs_have="37833"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34167"
                obs_have="34167"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 02:46:08 2018"
               level="3">
        <file_statistics latency="00:09:55"
                         size="10316308"
                         time_creation="Thu Apr 19 02:12:06 2018"
                         time_modification="Thu Apr 19 02:09:54 2018" />
        <observations epoch_first="Thu Apr 19 01:00:00 2018"
                      epoch_last="Thu Apr 19 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41327"
                obs_have="40348"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="37833"
                obs_have="37833"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34167"
                obs_have="34167"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 04:35:12 2018"
               level="3">
        <file_statistics latency="00:09:55"
                         size="10316308"
                         time_creation="Thu Apr 19 02:12:06 2018"
                         time_modification="Thu Apr 19 02:09:54 2018" />
        <observations epoch_first="Thu Apr 19 01:00:00 2018"
                      epoch_last="Thu Apr 19 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41327"
                obs_have="40348"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="37833"
                obs_have="37833"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34167"
                obs_have="34167"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:55"
                         size="10316308"
                         time_creation="Thu Apr 19 02:12:06 2018"
                         time_modification="Thu Apr 19 02:09:54 2018" />
        <observations epoch_first="Thu Apr 19 01:00:00 2018"
                      epoch_last="Thu Apr 19 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41327"
                obs_have="40348"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="37833"
                obs_have="37833"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34167"
                obs_have="34167"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Apr 19 03:21:00 2018"
               level="3">
        <file_statistics latency="00:09:42"
                         size="9632961"
                         time_creation="Thu Apr 19 03:12:01 2018"
                         time_modification="Thu Apr 19 03:09:41 2018" />
        <observations epoch_first="Thu Apr 19 02:00:00 2018"
                      epoch_last="Thu Apr 19 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36649"
                obs_have="35287"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="31105"
                obs_have="31105"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27787"
                obs_have="27787"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 03:46:04 2018"
               level="3">
        <file_statistics latency="00:09:42"
                         size="9632961"
                         time_creation="Thu Apr 19 03:12:01 2018"
                         time_modification="Thu Apr 19 03:09:41 2018" />
        <observations epoch_first="Thu Apr 19 02:00:00 2018"
                      epoch_last="Thu Apr 19 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36649"
                obs_have="35287"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="31105"
                obs_have="31105"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27787"
                obs_have="27787"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 05:34:59 2018"
               level="3">
        <file_statistics latency="00:09:42"
                         size="9632961"
                         time_creation="Thu Apr 19 03:12:01 2018"
                         time_modification="Thu Apr 19 03:09:41 2018" />
        <observations epoch_first="Thu Apr 19 02:00:00 2018"
                      epoch_last="Thu Apr 19 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36649"
                obs_have="35287"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="31105"
                obs_have="31105"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27787"
                obs_have="27787"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:42"
                         size="9632961"
                         time_creation="Thu Apr 19 03:12:01 2018"
                         time_modification="Thu Apr 19 03:09:41 2018" />
        <observations epoch_first="Thu Apr 19 02:00:00 2018"
                      epoch_last="Thu Apr 19 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36649"
                obs_have="35287"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="31105"
                obs_have="31105"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27787"
                obs_have="27787"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Apr 19 04:21:04 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9865057"
                         time_creation="Thu Apr 19 04:12:01 2018"
                         time_modification="Thu Apr 19 04:09:30 2018" />
        <observations epoch_first="Thu Apr 19 03:00:00 2018"
                      epoch_last="Thu Apr 19 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34773"
                obs_have="32432"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="27527"
                obs_have="27527"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23503"
                obs_have="23503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 04:46:04 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9865057"
                         time_creation="Thu Apr 19 04:12:01 2018"
                         time_modification="Thu Apr 19 04:09:30 2018" />
        <observations epoch_first="Thu Apr 19 03:00:00 2018"
                      epoch_last="Thu Apr 19 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34773"
                obs_have="32432"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="27527"
                obs_have="27527"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23503"
                obs_have="23503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 06:35:04 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9865057"
                         time_creation="Thu Apr 19 04:12:01 2018"
                         time_modification="Thu Apr 19 04:09:30 2018" />
        <observations epoch_first="Thu Apr 19 03:00:00 2018"
                      epoch_last="Thu Apr 19 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34773"
                obs_have="32432"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="27527"
                obs_have="27527"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23503"
                obs_have="23503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9865057"
                         time_creation="Thu Apr 19 04:12:01 2018"
                         time_modification="Thu Apr 19 04:09:30 2018" />
        <observations epoch_first="Thu Apr 19 03:00:00 2018"
                      epoch_last="Thu Apr 19 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34773"
                obs_have="32432"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="27527"
                obs_have="27527"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23503"
                obs_have="23503"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Apr 19 05:20:59 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9762500"
                         time_creation="Thu Apr 19 05:12:02 2018"
                         time_modification="Thu Apr 19 05:09:16 2018" />
        <observations epoch_first="Thu Apr 19 04:00:00 2018"
                      epoch_last="Thu Apr 19 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34326"
                obs_have="33230"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="25276"
                obs_have="25276"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24086"
                obs_have="24086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 05:45:58 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9762500"
                         time_creation="Thu Apr 19 05:12:02 2018"
                         time_modification="Thu Apr 19 05:09:16 2018" />
        <observations epoch_first="Thu Apr 19 04:00:00 2018"
                      epoch_last="Thu Apr 19 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34326"
                obs_have="33230"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="25276"
                obs_have="25276"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24086"
                obs_have="24086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 07:35:00 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9762500"
                         time_creation="Thu Apr 19 05:12:02 2018"
                         time_modification="Thu Apr 19 05:09:16 2018" />
        <observations epoch_first="Thu Apr 19 04:00:00 2018"
                      epoch_last="Thu Apr 19 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34326"
                obs_have="33230"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="25276"
                obs_have="25276"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24086"
                obs_have="24086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:17"
                         size="9762500"
                         time_creation="Thu Apr 19 05:12:02 2018"
                         time_modification="Thu Apr 19 05:09:16 2018" />
        <observations epoch_first="Thu Apr 19 04:00:00 2018"
                      epoch_last="Thu Apr 19 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34326"
                obs_have="33230"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="25276"
                obs_have="25276"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24086"
                obs_have="24086"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Apr 19 06:20:58 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9279403"
                         time_creation="Thu Apr 19 06:12:04 2018"
                         time_modification="Thu Apr 19 06:09:15 2018" />
        <observations epoch_first="Thu Apr 19 05:00:00 2018"
                      epoch_last="Thu Apr 19 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31524"
                obs_have="29147"
                obs_ratio="92.46" />
          <mask elevation="10 degrees"
                obs_expected="25470"
                obs_have="25470"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23470"
                obs_have="23470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 06:45:58 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9279403"
                         time_creation="Thu Apr 19 06:12:04 2018"
                         time_modification="Thu Apr 19 06:09:15 2018" />
        <observations epoch_first="Thu Apr 19 05:00:00 2018"
                      epoch_last="Thu Apr 19 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31524"
                obs_have="29147"
                obs_ratio="92.46" />
          <mask elevation="10 degrees"
                obs_expected="25470"
                obs_have="25470"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23470"
                obs_have="23470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 08:34:57 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9279403"
                         time_creation="Thu Apr 19 06:12:04 2018"
                         time_modification="Thu Apr 19 06:09:15 2018" />
        <observations epoch_first="Thu Apr 19 05:00:00 2018"
                      epoch_last="Thu Apr 19 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31524"
                obs_have="29147"
                obs_ratio="92.46" />
          <mask elevation="10 degrees"
                obs_expected="25470"
                obs_have="25470"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23470"
                obs_have="23470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:16"
                         size="9279403"
                         time_creation="Thu Apr 19 06:12:04 2018"
                         time_modification="Thu Apr 19 06:09:15 2018" />
        <observations epoch_first="Thu Apr 19 05:00:00 2018"
                      epoch_last="Thu Apr 19 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31524"
                obs_have="29147"
                obs_ratio="92.46" />
          <mask elevation="10 degrees"
                obs_expected="25470"
                obs_have="25470"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23470"
                obs_have="23470"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Apr 19 07:20:59 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="8582419"
                         time_creation="Thu Apr 19 07:12:01 2018"
                         time_modification="Thu Apr 19 07:09:00 2018" />
        <observations epoch_first="Thu Apr 19 06:00:00 2018"
                      epoch_last="Thu Apr 19 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32195"
                obs_have="29756"
                obs_ratio="92.42" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="25167"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22131"
                obs_have="22131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 07:46:00 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="8582419"
                         time_creation="Thu Apr 19 07:12:01 2018"
                         time_modification="Thu Apr 19 07:09:00 2018" />
        <observations epoch_first="Thu Apr 19 06:00:00 2018"
                      epoch_last="Thu Apr 19 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32195"
                obs_have="29756"
                obs_ratio="92.42" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="25167"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22131"
                obs_have="22131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 09:35:00 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="8582419"
                         time_creation="Thu Apr 19 07:12:01 2018"
                         time_modification="Thu Apr 19 07:09:00 2018" />
        <observations epoch_first="Thu Apr 19 06:00:00 2018"
                      epoch_last="Thu Apr 19 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32195"
                obs_have="29756"
                obs_ratio="92.42" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="25167"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22131"
                obs_have="22131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="8582419"
                         time_creation="Thu Apr 19 07:12:01 2018"
                         time_modification="Thu Apr 19 07:09:00 2018" />
        <observations epoch_first="Thu Apr 19 06:00:00 2018"
                      epoch_last="Thu Apr 19 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32195"
                obs_have="29756"
                obs_ratio="92.42" />
          <mask elevation="10 degrees"
                obs_expected="25167"
                obs_have="25167"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22131"
                obs_have="22131"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Apr 19 08:21:00 2018"
               level="3">
        <file_statistics latency="00:08:58"
                         size="8749282"
                         time_creation="Thu Apr 19 08:12:01 2018"
                         time_modification="Thu Apr 19 08:08:57 2018" />
        <observations epoch_first="Thu Apr 19 07:00:00 2018"
                      epoch_last="Thu Apr 19 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34091"
                obs_have="31271"
                obs_ratio="91.73" />
          <mask elevation="10 degrees"
                obs_expected="28827"
                obs_have="28827"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23562"
                obs_have="23562"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 08:46:01 2018"
               level="3">
        <file_statistics latency="00:08:58"
                         size="8749282"
                         time_creation="Thu Apr 19 08:12:01 2018"
                         time_modification="Thu Apr 19 08:08:57 2018" />
        <observations epoch_first="Thu Apr 19 07:00:00 2018"
                      epoch_last="Thu Apr 19 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34091"
                obs_have="31271"
                obs_ratio="91.73" />
          <mask elevation="10 degrees"
                obs_expected="28827"
                obs_have="28827"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23562"
                obs_have="23562"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 10:35:00 2018"
               level="3">
        <file_statistics latency="00:08:58"
                         size="8749282"
                         time_creation="Thu Apr 19 08:12:01 2018"
                         time_modification="Thu Apr 19 08:08:57 2018" />
        <observations epoch_first="Thu Apr 19 07:00:00 2018"
                      epoch_last="Thu Apr 19 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34091"
                obs_have="31271"
                obs_ratio="91.73" />
          <mask elevation="10 degrees"
                obs_expected="28827"
                obs_have="28827"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23562"
                obs_have="23562"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:08:58"
                         size="8749282"
                         time_creation="Thu Apr 19 08:12:01 2018"
                         time_modification="Thu Apr 19 08:08:57 2018" />
        <observations epoch_first="Thu Apr 19 07:00:00 2018"
                      epoch_last="Thu Apr 19 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34091"
                obs_have="31271"
                obs_ratio="91.73" />
          <mask elevation="10 degrees"
                obs_expected="28827"
                obs_have="28827"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23562"
                obs_have="23562"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Apr 19 09:20:58 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="8340750"
                         time_creation="Thu Apr 19 09:12:02 2018"
                         time_modification="Thu Apr 19 09:09:22 2018" />
        <observations epoch_first="Thu Apr 19 08:00:00 2018"
                      epoch_last="Thu Apr 19 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32211"
                obs_have="29318"
                obs_ratio="91.02" />
          <mask elevation="10 degrees"
                obs_expected="26026"
                obs_have="26026"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23896"
                obs_have="23896"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 09:45:59 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="8340750"
                         time_creation="Thu Apr 19 09:12:02 2018"
                         time_modification="Thu Apr 19 09:09:22 2018" />
        <observations epoch_first="Thu Apr 19 08:00:00 2018"
                      epoch_last="Thu Apr 19 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32211"
                obs_have="29318"
                obs_ratio="91.02" />
          <mask elevation="10 degrees"
                obs_expected="26026"
                obs_have="26026"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23896"
                obs_have="23896"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 11:34:58 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="8340750"
                         time_creation="Thu Apr 19 09:12:02 2018"
                         time_modification="Thu Apr 19 09:09:22 2018" />
        <observations epoch_first="Thu Apr 19 08:00:00 2018"
                      epoch_last="Thu Apr 19 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32211"
                obs_have="29318"
                obs_ratio="91.02" />
          <mask elevation="10 degrees"
                obs_expected="26026"
                obs_have="26026"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23896"
                obs_have="23896"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:23"
                         size="8340750"
                         time_creation="Thu Apr 19 09:12:02 2018"
                         time_modification="Thu Apr 19 09:09:22 2018" />
        <observations epoch_first="Thu Apr 19 08:00:00 2018"
                      epoch_last="Thu Apr 19 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32211"
                obs_have="29318"
                obs_ratio="91.02" />
          <mask elevation="10 degrees"
                obs_expected="26026"
                obs_have="26026"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23896"
                obs_have="23896"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Apr 19 10:21:02 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9428228"
                         time_creation="Thu Apr 19 10:12:02 2018"
                         time_modification="Thu Apr 19 10:09:26 2018" />
        <observations epoch_first="Thu Apr 19 09:00:00 2018"
                      epoch_last="Thu Apr 19 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34715"
                obs_have="34053"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="30727"
                obs_have="30727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27648"
                obs_have="27648"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 10:46:01 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9428228"
                         time_creation="Thu Apr 19 10:12:02 2018"
                         time_modification="Thu Apr 19 10:09:26 2018" />
        <observations epoch_first="Thu Apr 19 09:00:00 2018"
                      epoch_last="Thu Apr 19 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34715"
                obs_have="34053"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="30727"
                obs_have="30727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27648"
                obs_have="27648"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 12:35:00 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9428228"
                         time_creation="Thu Apr 19 10:12:02 2018"
                         time_modification="Thu Apr 19 10:09:26 2018" />
        <observations epoch_first="Thu Apr 19 09:00:00 2018"
                      epoch_last="Thu Apr 19 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34715"
                obs_have="34053"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="30727"
                obs_have="30727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27648"
                obs_have="27648"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9428228"
                         time_creation="Thu Apr 19 10:12:02 2018"
                         time_modification="Thu Apr 19 10:09:26 2018" />
        <observations epoch_first="Thu Apr 19 09:00:00 2018"
                      epoch_last="Thu Apr 19 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34715"
                obs_have="34053"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="30727"
                obs_have="30727"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27648"
                obs_have="27648"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Apr 19 11:21:07 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9361734"
                         time_creation="Thu Apr 19 11:12:01 2018"
                         time_modification="Thu Apr 19 11:08:59 2018" />
        <observations epoch_first="Thu Apr 19 10:00:00 2018"
                      epoch_last="Thu Apr 19 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35093"
                obs_have="33484"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="31309"
                obs_have="31309"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28166"
                obs_have="28166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 11:46:06 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9361734"
                         time_creation="Thu Apr 19 11:12:01 2018"
                         time_modification="Thu Apr 19 11:08:59 2018" />
        <observations epoch_first="Thu Apr 19 10:00:00 2018"
                      epoch_last="Thu Apr 19 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35093"
                obs_have="33484"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="31309"
                obs_have="31309"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28166"
                obs_have="28166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 13:35:06 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9361734"
                         time_creation="Thu Apr 19 11:12:01 2018"
                         time_modification="Thu Apr 19 11:08:59 2018" />
        <observations epoch_first="Thu Apr 19 10:00:00 2018"
                      epoch_last="Thu Apr 19 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35093"
                obs_have="33484"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="31309"
                obs_have="31309"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28166"
                obs_have="28166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9361734"
                         time_creation="Thu Apr 19 11:12:01 2018"
                         time_modification="Thu Apr 19 11:08:59 2018" />
        <observations epoch_first="Thu Apr 19 10:00:00 2018"
                      epoch_last="Thu Apr 19 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35093"
                obs_have="33484"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="31309"
                obs_have="31309"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28166"
                obs_have="28166"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Apr 19 12:21:09 2018"
               level="3">
        <file_statistics latency="00:09:40"
                         size="9492919"
                         time_creation="Thu Apr 19 12:12:02 2018"
                         time_modification="Thu Apr 19 12:09:39 2018" />
        <observations epoch_first="Thu Apr 19 11:00:00 2018"
                      epoch_last="Thu Apr 19 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36448"
                obs_have="34283"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="30467"
                obs_have="30467"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27662"
                obs_have="27662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 12:46:08 2018"
               level="3">
        <file_statistics latency="00:09:40"
                         size="9492919"
                         time_creation="Thu Apr 19 12:12:02 2018"
                         time_modification="Thu Apr 19 12:09:39 2018" />
        <observations epoch_first="Thu Apr 19 11:00:00 2018"
                      epoch_last="Thu Apr 19 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36448"
                obs_have="34283"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="30467"
                obs_have="30467"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27662"
                obs_have="27662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 14:35:08 2018"
               level="3">
        <file_statistics latency="00:09:40"
                         size="9492919"
                         time_creation="Thu Apr 19 12:12:02 2018"
                         time_modification="Thu Apr 19 12:09:39 2018" />
        <observations epoch_first="Thu Apr 19 11:00:00 2018"
                      epoch_last="Thu Apr 19 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36448"
                obs_have="34283"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="30467"
                obs_have="30467"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27662"
                obs_have="27662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:40"
                         size="9492919"
                         time_creation="Thu Apr 19 12:12:02 2018"
                         time_modification="Thu Apr 19 12:09:39 2018" />
        <observations epoch_first="Thu Apr 19 11:00:00 2018"
                      epoch_last="Thu Apr 19 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36448"
                obs_have="34283"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="30467"
                obs_have="30467"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27662"
                obs_have="27662"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Apr 19 13:21:04 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="9604222"
                         time_creation="Thu Apr 19 13:12:05 2018"
                         time_modification="Thu Apr 19 13:09:38 2018" />
        <observations epoch_first="Thu Apr 19 12:00:00 2018"
                      epoch_last="Thu Apr 19 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40004"
                obs_have="38367"
                obs_ratio="95.91" />
          <mask elevation="10 degrees"
                obs_expected="33522"
                obs_have="33522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27056"
                obs_have="27056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 13:46:04 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="9604222"
                         time_creation="Thu Apr 19 13:12:05 2018"
                         time_modification="Thu Apr 19 13:09:38 2018" />
        <observations epoch_first="Thu Apr 19 12:00:00 2018"
                      epoch_last="Thu Apr 19 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40004"
                obs_have="38367"
                obs_ratio="95.91" />
          <mask elevation="10 degrees"
                obs_expected="33522"
                obs_have="33522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27056"
                obs_have="27056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 15:35:03 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="9604222"
                         time_creation="Thu Apr 19 13:12:05 2018"
                         time_modification="Thu Apr 19 13:09:38 2018" />
        <observations epoch_first="Thu Apr 19 12:00:00 2018"
                      epoch_last="Thu Apr 19 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40004"
                obs_have="38367"
                obs_ratio="95.91" />
          <mask elevation="10 degrees"
                obs_expected="33522"
                obs_have="33522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27056"
                obs_have="27056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="9604222"
                         time_creation="Thu Apr 19 13:12:05 2018"
                         time_modification="Thu Apr 19 13:09:38 2018" />
        <observations epoch_first="Thu Apr 19 12:00:00 2018"
                      epoch_last="Thu Apr 19 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40004"
                obs_have="38367"
                obs_ratio="95.91" />
          <mask elevation="10 degrees"
                obs_expected="33522"
                obs_have="33522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27056"
                obs_have="27056"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Apr 19 14:20:59 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9077516"
                         time_creation="Thu Apr 19 14:12:05 2018"
                         time_modification="Thu Apr 19 14:09:30 2018" />
        <observations epoch_first="Thu Apr 19 13:00:00 2018"
                      epoch_last="Thu Apr 19 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33003"
                obs_have="32690"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30189"
                obs_have="30189"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 14:46:00 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9077516"
                         time_creation="Thu Apr 19 14:12:05 2018"
                         time_modification="Thu Apr 19 14:09:30 2018" />
        <observations epoch_first="Thu Apr 19 13:00:00 2018"
                      epoch_last="Thu Apr 19 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33003"
                obs_have="32690"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30189"
                obs_have="30189"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 16:35:06 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9077516"
                         time_creation="Thu Apr 19 14:12:05 2018"
                         time_modification="Thu Apr 19 14:09:30 2018" />
        <observations epoch_first="Thu Apr 19 13:00:00 2018"
                      epoch_last="Thu Apr 19 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33003"
                obs_have="32690"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30189"
                obs_have="30189"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9077516"
                         time_creation="Thu Apr 19 14:12:05 2018"
                         time_modification="Thu Apr 19 14:09:30 2018" />
        <observations epoch_first="Thu Apr 19 13:00:00 2018"
                      epoch_last="Thu Apr 19 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33003"
                obs_have="32690"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30189"
                obs_have="30189"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Apr 19 15:21:03 2018"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8778502"
                         time_creation="Thu Apr 19 15:12:02 2018"
                         time_modification="Thu Apr 19 15:08:56 2018" />
        <observations epoch_first="Thu Apr 19 14:00:00 2018"
                      epoch_last="Thu Apr 19 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33786"
                obs_have="32555"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29838"
                obs_have="29838"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27094"
                obs_have="27094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 15:46:02 2018"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8778502"
                         time_creation="Thu Apr 19 15:12:02 2018"
                         time_modification="Thu Apr 19 15:08:56 2018" />
        <observations epoch_first="Thu Apr 19 14:00:00 2018"
                      epoch_last="Thu Apr 19 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33786"
                obs_have="32555"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29838"
                obs_have="29838"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27094"
                obs_have="27094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 17:35:02 2018"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8778502"
                         time_creation="Thu Apr 19 15:12:02 2018"
                         time_modification="Thu Apr 19 15:08:56 2018" />
        <observations epoch_first="Thu Apr 19 14:00:00 2018"
                      epoch_last="Thu Apr 19 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33786"
                obs_have="32555"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29838"
                obs_have="29838"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27094"
                obs_have="27094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8778502"
                         time_creation="Thu Apr 19 15:12:02 2018"
                         time_modification="Thu Apr 19 15:08:56 2018" />
        <observations epoch_first="Thu Apr 19 14:00:00 2018"
                      epoch_last="Thu Apr 19 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33786"
                obs_have="32555"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29838"
                obs_have="29838"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27094"
                obs_have="27094"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Apr 19 16:21:05 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9529505"
                         time_creation="Thu Apr 19 16:12:02 2018"
                         time_modification="Thu Apr 19 16:09:25 2018" />
        <observations epoch_first="Thu Apr 19 15:00:00 2018"
                      epoch_last="Thu Apr 19 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37723"
                obs_have="34316"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="25474"
                obs_have="25474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21844"
                obs_have="21844"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 16:46:03 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9529505"
                         time_creation="Thu Apr 19 16:12:02 2018"
                         time_modification="Thu Apr 19 16:09:25 2018" />
        <observations epoch_first="Thu Apr 19 15:00:00 2018"
                      epoch_last="Thu Apr 19 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37723"
                obs_have="34316"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="25474"
                obs_have="25474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21844"
                obs_have="21844"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 18:35:04 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9529505"
                         time_creation="Thu Apr 19 16:12:02 2018"
                         time_modification="Thu Apr 19 16:09:25 2018" />
        <observations epoch_first="Thu Apr 19 15:00:00 2018"
                      epoch_last="Thu Apr 19 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37723"
                obs_have="34316"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="25474"
                obs_have="25474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21844"
                obs_have="21844"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9529505"
                         time_creation="Thu Apr 19 16:12:02 2018"
                         time_modification="Thu Apr 19 16:09:25 2018" />
        <observations epoch_first="Thu Apr 19 15:00:00 2018"
                      epoch_last="Thu Apr 19 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37723"
                obs_have="34316"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="25474"
                obs_have="25474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21844"
                obs_have="21844"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Apr 19 17:21:05 2018"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9112613"
                         time_creation="Thu Apr 19 17:12:04 2018"
                         time_modification="Thu Apr 19 17:08:54 2018" />
        <observations epoch_first="Thu Apr 19 16:00:00 2018"
                      epoch_last="Thu Apr 19 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35205"
                obs_have="34006"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="28342"
                obs_have="28342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23613"
                obs_have="23613"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 17:46:30 2018"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9112613"
                         time_creation="Thu Apr 19 17:12:04 2018"
                         time_modification="Thu Apr 19 17:08:54 2018" />
        <observations epoch_first="Thu Apr 19 16:00:00 2018"
                      epoch_last="Thu Apr 19 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35205"
                obs_have="34006"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="28342"
                obs_have="28342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23613"
                obs_have="23613"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 19:35:03 2018"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9112613"
                         time_creation="Thu Apr 19 17:12:04 2018"
                         time_modification="Thu Apr 19 17:08:54 2018" />
        <observations epoch_first="Thu Apr 19 16:00:00 2018"
                      epoch_last="Thu Apr 19 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35205"
                obs_have="34006"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="28342"
                obs_have="28342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23613"
                obs_have="23613"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9112613"
                         time_creation="Thu Apr 19 17:12:04 2018"
                         time_modification="Thu Apr 19 17:08:54 2018" />
        <observations epoch_first="Thu Apr 19 16:00:00 2018"
                      epoch_last="Thu Apr 19 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35205"
                obs_have="34006"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="28342"
                obs_have="28342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23613"
                obs_have="23613"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Apr 19 18:21:08 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="8651474"
                         time_creation="Thu Apr 19 18:12:02 2018"
                         time_modification="Thu Apr 19 18:09:08 2018" />
        <observations epoch_first="Thu Apr 19 17:00:00 2018"
                      epoch_last="Thu Apr 19 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29835"
                obs_have="28609"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="25615"
                obs_have="25615"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23196"
                obs_have="23196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 18:46:00 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="8651474"
                         time_creation="Thu Apr 19 18:12:02 2018"
                         time_modification="Thu Apr 19 18:09:08 2018" />
        <observations epoch_first="Thu Apr 19 17:00:00 2018"
                      epoch_last="Thu Apr 19 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29835"
                obs_have="28609"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="25615"
                obs_have="25615"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23196"
                obs_have="23196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 20:34:59 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="8651474"
                         time_creation="Thu Apr 19 18:12:02 2018"
                         time_modification="Thu Apr 19 18:09:08 2018" />
        <observations epoch_first="Thu Apr 19 17:00:00 2018"
                      epoch_last="Thu Apr 19 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29835"
                obs_have="28609"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="25615"
                obs_have="25615"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23196"
                obs_have="23196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:09"
                         size="8651474"
                         time_creation="Thu Apr 19 18:12:02 2018"
                         time_modification="Thu Apr 19 18:09:08 2018" />
        <observations epoch_first="Thu Apr 19 17:00:00 2018"
                      epoch_last="Thu Apr 19 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29835"
                obs_have="28609"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="25615"
                obs_have="25615"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23196"
                obs_have="23196"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Apr 19 19:21:05 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9155390"
                         time_creation="Thu Apr 19 19:12:02 2018"
                         time_modification="Thu Apr 19 19:09:26 2018" />
        <observations epoch_first="Thu Apr 19 18:00:00 2018"
                      epoch_last="Thu Apr 19 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31347"
                obs_have="29828"
                obs_ratio="95.15" />
          <mask elevation="10 degrees"
                obs_expected="26691"
                obs_have="26691"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23957"
                obs_have="23957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 19:46:03 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9155390"
                         time_creation="Thu Apr 19 19:12:02 2018"
                         time_modification="Thu Apr 19 19:09:26 2018" />
        <observations epoch_first="Thu Apr 19 18:00:00 2018"
                      epoch_last="Thu Apr 19 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31347"
                obs_have="29828"
                obs_ratio="95.15" />
          <mask elevation="10 degrees"
                obs_expected="26691"
                obs_have="26691"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23957"
                obs_have="23957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 21:35:03 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9155390"
                         time_creation="Thu Apr 19 19:12:02 2018"
                         time_modification="Thu Apr 19 19:09:26 2018" />
        <observations epoch_first="Thu Apr 19 18:00:00 2018"
                      epoch_last="Thu Apr 19 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31347"
                obs_have="29828"
                obs_ratio="95.15" />
          <mask elevation="10 degrees"
                obs_expected="26691"
                obs_have="26691"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23957"
                obs_have="23957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9155390"
                         time_creation="Thu Apr 19 19:12:02 2018"
                         time_modification="Thu Apr 19 19:09:26 2018" />
        <observations epoch_first="Thu Apr 19 18:00:00 2018"
                      epoch_last="Thu Apr 19 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31347"
                obs_have="29828"
                obs_ratio="95.15" />
          <mask elevation="10 degrees"
                obs_expected="26691"
                obs_have="26691"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23957"
                obs_have="23957"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Apr 19 20:21:15 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="9816596"
                         time_creation="Thu Apr 19 20:12:03 2018"
                         time_modification="Thu Apr 19 20:09:38 2018" />
        <observations epoch_first="Thu Apr 19 19:00:00 2018"
                      epoch_last="Thu Apr 19 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38894"
                obs_have="36473"
                obs_ratio="93.78" />
          <mask elevation="10 degrees"
                obs_expected="32840"
                obs_have="32840"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29227"
                obs_have="29227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 20:46:24 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="9816596"
                         time_creation="Thu Apr 19 20:12:03 2018"
                         time_modification="Thu Apr 19 20:09:38 2018" />
        <observations epoch_first="Thu Apr 19 19:00:00 2018"
                      epoch_last="Thu Apr 19 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38894"
                obs_have="36473"
                obs_ratio="93.78" />
          <mask elevation="10 degrees"
                obs_expected="32840"
                obs_have="32840"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29227"
                obs_have="29227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 22:35:14 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="9816596"
                         time_creation="Thu Apr 19 20:12:03 2018"
                         time_modification="Thu Apr 19 20:09:38 2018" />
        <observations epoch_first="Thu Apr 19 19:00:00 2018"
                      epoch_last="Thu Apr 19 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38894"
                obs_have="36473"
                obs_ratio="93.78" />
          <mask elevation="10 degrees"
                obs_expected="32840"
                obs_have="32840"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29227"
                obs_have="29227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:39"
                         size="9816596"
                         time_creation="Thu Apr 19 20:12:03 2018"
                         time_modification="Thu Apr 19 20:09:38 2018" />
        <observations epoch_first="Thu Apr 19 19:00:00 2018"
                      epoch_last="Thu Apr 19 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38894"
                obs_have="36473"
                obs_ratio="93.78" />
          <mask elevation="10 degrees"
                obs_expected="32840"
                obs_have="32840"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29227"
                obs_have="29227"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Apr 19 21:21:10 2018"
               level="3">
        <file_statistics latency="00:09:54"
                         size="10240853"
                         time_creation="Thu Apr 19 21:12:03 2018"
                         time_modification="Thu Apr 19 21:09:53 2018" />
        <observations epoch_first="Thu Apr 19 20:00:00 2018"
                      epoch_last="Thu Apr 19 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45729"
                obs_have="41531"
                obs_ratio="90.82" />
          <mask elevation="10 degrees"
                obs_expected="32152"
                obs_have="32152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25856"
                obs_have="25856"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 21:46:11 2018"
               level="3">
        <file_statistics latency="00:09:54"
                         size="10240853"
                         time_creation="Thu Apr 19 21:12:03 2018"
                         time_modification="Thu Apr 19 21:09:53 2018" />
        <observations epoch_first="Thu Apr 19 20:00:00 2018"
                      epoch_last="Thu Apr 19 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45729"
                obs_have="41531"
                obs_ratio="90.82" />
          <mask elevation="10 degrees"
                obs_expected="32152"
                obs_have="32152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25856"
                obs_have="25856"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 23:35:09 2018"
               level="3">
        <file_statistics latency="00:09:54"
                         size="10240853"
                         time_creation="Thu Apr 19 21:12:03 2018"
                         time_modification="Thu Apr 19 21:09:53 2018" />
        <observations epoch_first="Thu Apr 19 20:00:00 2018"
                      epoch_last="Thu Apr 19 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45729"
                obs_have="41531"
                obs_ratio="90.82" />
          <mask elevation="10 degrees"
                obs_expected="32152"
                obs_have="32152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25856"
                obs_have="25856"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:54"
                         size="10240853"
                         time_creation="Thu Apr 19 21:12:03 2018"
                         time_modification="Thu Apr 19 21:09:53 2018" />
        <observations epoch_first="Thu Apr 19 20:00:00 2018"
                      epoch_last="Thu Apr 19 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45729"
                obs_have="41531"
                obs_ratio="90.82" />
          <mask elevation="10 degrees"
                obs_expected="32152"
                obs_have="32152"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25856"
                obs_have="25856"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Apr 20 00:35:08 2018"
               level="3">
        <file_statistics latency="00:55:17"
                         size="9605037"
                         time_creation="Thu Apr 19 23:10:03 2018"
                         time_modification="Thu Apr 19 22:55:16 2018" />
        <observations epoch_first="Thu Apr 19 21:00:00 2018"
                      epoch_last="Thu Apr 19 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40431"
                obs_have="39642"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="37988"
                obs_have="37988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36229"
                obs_have="36229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:55:17"
                         size="9605037"
                         time_creation="Thu Apr 19 23:10:03 2018"
                         time_modification="Thu Apr 19 22:55:16 2018" />
        <observations epoch_first="Thu Apr 19 21:00:00 2018"
                      epoch_last="Thu Apr 19 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40431"
                obs_have="39642"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="37988"
                obs_have="37988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36229"
                obs_have="36229"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Apr 19 23:21:20 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9370626"
                         time_creation="Thu Apr 19 23:12:02 2018"
                         time_modification="Thu Apr 19 23:08:55 2018" />
        <observations epoch_first="Thu Apr 19 22:00:00 2018"
                      epoch_last="Thu Apr 19 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41418"
                obs_have="40270"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="37748"
                obs_have="37748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35513"
                obs_have="35513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 19 23:46:17 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9370626"
                         time_creation="Thu Apr 19 23:12:02 2018"
                         time_modification="Thu Apr 19 23:08:55 2018" />
        <observations epoch_first="Thu Apr 19 22:00:00 2018"
                      epoch_last="Thu Apr 19 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41418"
                obs_have="40270"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="37748"
                obs_have="37748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35513"
                obs_have="35513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 01:35:16 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9370626"
                         time_creation="Thu Apr 19 23:12:02 2018"
                         time_modification="Thu Apr 19 23:08:55 2018" />
        <observations epoch_first="Thu Apr 19 22:00:00 2018"
                      epoch_last="Thu Apr 19 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41418"
                obs_have="40270"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="37748"
                obs_have="37748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35513"
                obs_have="35513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9370626"
                         time_creation="Thu Apr 19 23:12:02 2018"
                         time_modification="Thu Apr 19 23:08:55 2018" />
        <observations epoch_first="Thu Apr 19 22:00:00 2018"
                      epoch_last="Thu Apr 19 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41418"
                obs_have="40270"
                obs_ratio="97.23" />
          <mask elevation="10 degrees"
                obs_expected="37748"
                obs_have="37748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35513"
                obs_have="35513"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta109x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Apr 20 00:21:18 2018"
               level="3">
        <file_statistics latency="00:09:36"
                         size="10249517"
                         time_creation="Fri Apr 20 00:12:07 2018"
                         time_modification="Fri Apr 20 00:09:35 2018" />
        <observations epoch_first="Thu Apr 19 23:00:00 2018"
                      epoch_last="Thu Apr 19 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43837"
                obs_have="43062"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="40663"
                obs_have="40663"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37572"
                obs_have="37572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 00:46:19 2018"
               level="3">
        <file_statistics latency="00:09:36"
                         size="10249517"
                         time_creation="Fri Apr 20 00:12:07 2018"
                         time_modification="Fri Apr 20 00:09:35 2018" />
        <observations epoch_first="Thu Apr 19 23:00:00 2018"
                      epoch_last="Thu Apr 19 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43837"
                obs_have="43062"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="40663"
                obs_have="40663"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37572"
                obs_have="37572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 02:35:19 2018"
               level="3">
        <file_statistics latency="00:09:36"
                         size="10249517"
                         time_creation="Fri Apr 20 00:12:07 2018"
                         time_modification="Fri Apr 20 00:09:35 2018" />
        <observations epoch_first="Thu Apr 19 23:00:00 2018"
                      epoch_last="Thu Apr 19 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43837"
                obs_have="43062"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="40663"
                obs_have="40663"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37572"
                obs_have="37572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 18:28:21 2018"
               level="3">
        <file_statistics latency="00:09:36"
                         size="10249517"
                         time_creation="Fri Apr 20 00:12:07 2018"
                         time_modification="Fri Apr 20 00:09:35 2018" />
        <observations epoch_first="Thu Apr 19 23:00:00 2018"
                      epoch_last="Thu Apr 19 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43837"
                obs_have="43062"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="40663"
                obs_have="40663"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37572"
                obs_have="37572"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
