<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-02-01 00:00:00"
    DayOfYear="32"
    Year="2018">
  <station name="CHTD">
    <file name="/chtd0320.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Feb  2 18:50:32 2018"
               level="3">
        <file_statistics latency="01:35:57"
                         size="5644480"
                         time_creation="Fri Feb  2 02:50:12 2018"
                         time_modification="Fri Feb  2 01:35:27 2018" />
        <observations epoch_first="Thu Feb  1 00:00:00 2018"
                      epoch_last="Thu Feb  1 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29050"
                obs_have="24064"
                obs_ratio="82.84" />
          <mask elevation="10 degrees"
                obs_expected="24174"
                obs_have="24055"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="21344"
                obs_have="21344"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:01:35 2018"
               level="3">
        <file_statistics latency="01:35:57"
                         size="5644480"
                         time_creation="Wed Feb 28 01:56:40 2018"
                         time_modification="Fri Feb  2 01:35:27 2018" />
        <observations epoch_first="Thu Feb  1 00:00:00 2018"
                      epoch_last="Thu Feb  1 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29050"
                obs_have="24064"
                obs_ratio="82.84" />
          <mask elevation="10 degrees"
                obs_expected="24174"
                obs_have="24055"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="21344"
                obs_have="21344"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Feb  1 01:43:30 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6905304"
                         time_creation="Thu Feb  1 01:14:04 2018"
                         time_modification="Thu Feb  1 01:11:01 2018" />
        <observations epoch_first="Thu Feb  1 00:00:00 2018"
                      epoch_last="Thu Feb  1 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28224"
                obs_have="26985"
                obs_ratio="95.61" />
          <mask elevation="10 degrees"
                obs_expected="27012"
                obs_have="26985"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="25003"
                obs_have="25003"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 03:33:33 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6905304"
                         time_creation="Thu Feb  1 01:14:04 2018"
                         time_modification="Thu Feb  1 01:11:01 2018" />
        <observations epoch_first="Thu Feb  1 00:00:00 2018"
                      epoch_last="Thu Feb  1 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28224"
                obs_have="26985"
                obs_ratio="95.61" />
          <mask elevation="10 degrees"
                obs_expected="27012"
                obs_have="26985"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="25003"
                obs_have="25003"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6905304"
                         time_creation="Thu Feb  1 01:14:04 2018"
                         time_modification="Thu Feb  1 01:11:01 2018" />
        <observations epoch_first="Thu Feb  1 00:00:00 2018"
                      epoch_last="Thu Feb  1 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28224"
                obs_have="26985"
                obs_ratio="95.61" />
          <mask elevation="10 degrees"
                obs_expected="27012"
                obs_have="26985"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="25003"
                obs_have="25003"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="6905304"
                         time_creation="Wed Feb 28 01:51:15 2018"
                         time_modification="Thu Feb  1 01:11:01 2018" />
        <observations epoch_first="Thu Feb  1 00:00:00 2018"
                      epoch_last="Thu Feb  1 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28224"
                obs_have="26985"
                obs_ratio="95.61" />
          <mask elevation="10 degrees"
                obs_expected="27012"
                obs_have="26985"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="25003"
                obs_have="25003"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Feb  1 02:18:33 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6902206"
                         time_creation="Thu Feb  1 02:14:01 2018"
                         time_modification="Thu Feb  1 02:11:00 2018" />
        <observations epoch_first="Thu Feb  1 01:00:00 2018"
                      epoch_last="Thu Feb  1 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36064"
                obs_have="25894"
                obs_ratio="71.80" />
          <mask elevation="10 degrees"
                obs_expected="26654"
                obs_have="25885"
                obs_ratio="97.11" />
          <mask elevation="15 degrees"
                obs_expected="19608"
                obs_have="19608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 02:43:31 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6902206"
                         time_creation="Thu Feb  1 02:14:01 2018"
                         time_modification="Thu Feb  1 02:11:00 2018" />
        <observations epoch_first="Thu Feb  1 01:00:00 2018"
                      epoch_last="Thu Feb  1 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36064"
                obs_have="25894"
                obs_ratio="71.80" />
          <mask elevation="10 degrees"
                obs_expected="26654"
                obs_have="25885"
                obs_ratio="97.11" />
          <mask elevation="15 degrees"
                obs_expected="19608"
                obs_have="19608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 04:33:31 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6902206"
                         time_creation="Thu Feb  1 02:14:01 2018"
                         time_modification="Thu Feb  1 02:11:00 2018" />
        <observations epoch_first="Thu Feb  1 01:00:00 2018"
                      epoch_last="Thu Feb  1 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36064"
                obs_have="25894"
                obs_ratio="71.80" />
          <mask elevation="10 degrees"
                obs_expected="26654"
                obs_have="25885"
                obs_ratio="97.11" />
          <mask elevation="15 degrees"
                obs_expected="19608"
                obs_have="19608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6902206"
                         time_creation="Thu Feb  1 02:14:01 2018"
                         time_modification="Thu Feb  1 02:11:00 2018" />
        <observations epoch_first="Thu Feb  1 01:00:00 2018"
                      epoch_last="Thu Feb  1 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36064"
                obs_have="25894"
                obs_ratio="71.80" />
          <mask elevation="10 degrees"
                obs_expected="26654"
                obs_have="25885"
                obs_ratio="97.11" />
          <mask elevation="15 degrees"
                obs_expected="19608"
                obs_have="19608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6902206"
                         time_creation="Wed Feb 28 01:51:15 2018"
                         time_modification="Thu Feb  1 02:11:00 2018" />
        <observations epoch_first="Thu Feb  1 01:00:00 2018"
                      epoch_last="Thu Feb  1 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36064"
                obs_have="25894"
                obs_ratio="71.80" />
          <mask elevation="10 degrees"
                obs_expected="26654"
                obs_have="25885"
                obs_ratio="97.11" />
          <mask elevation="15 degrees"
                obs_expected="19608"
                obs_have="19608"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Feb  1 03:18:39 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7995964"
                         time_creation="Thu Feb  1 03:14:02 2018"
                         time_modification="Thu Feb  1 03:11:10 2018" />
        <observations epoch_first="Thu Feb  1 02:00:00 2018"
                      epoch_last="Thu Feb  1 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36451"
                obs_have="32848"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="33034"
                obs_have="32843"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="28978"
                obs_have="28978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 03:43:45 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7995964"
                         time_creation="Thu Feb  1 03:14:02 2018"
                         time_modification="Thu Feb  1 03:11:10 2018" />
        <observations epoch_first="Thu Feb  1 02:00:00 2018"
                      epoch_last="Thu Feb  1 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36451"
                obs_have="32848"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="33034"
                obs_have="32843"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="28978"
                obs_have="28978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 05:33:37 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7995964"
                         time_creation="Thu Feb  1 03:14:02 2018"
                         time_modification="Thu Feb  1 03:11:10 2018" />
        <observations epoch_first="Thu Feb  1 02:00:00 2018"
                      epoch_last="Thu Feb  1 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36451"
                obs_have="32848"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="33034"
                obs_have="32843"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="28978"
                obs_have="28978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7995964"
                         time_creation="Thu Feb  1 03:14:02 2018"
                         time_modification="Thu Feb  1 03:11:10 2018" />
        <observations epoch_first="Thu Feb  1 02:00:00 2018"
                      epoch_last="Thu Feb  1 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36451"
                obs_have="32848"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="33034"
                obs_have="32843"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="28978"
                obs_have="28978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7995964"
                         time_creation="Wed Feb 28 01:51:15 2018"
                         time_modification="Thu Feb  1 03:11:10 2018" />
        <observations epoch_first="Thu Feb  1 02:00:00 2018"
                      epoch_last="Thu Feb  1 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36451"
                obs_have="32848"
                obs_ratio="90.12" />
          <mask elevation="10 degrees"
                obs_expected="33034"
                obs_have="32843"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="28978"
                obs_have="28978"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Feb  1 04:18:45 2018"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8453784"
                         time_creation="Thu Feb  1 04:14:02 2018"
                         time_modification="Thu Feb  1 04:11:11 2018" />
        <observations epoch_first="Thu Feb  1 03:00:00 2018"
                      epoch_last="Thu Feb  1 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37210"
                obs_have="35899"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="35955"
                obs_have="35899"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="34440"
                obs_have="34440"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 04:43:43 2018"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8453784"
                         time_creation="Thu Feb  1 04:14:02 2018"
                         time_modification="Thu Feb  1 04:11:11 2018" />
        <observations epoch_first="Thu Feb  1 03:00:00 2018"
                      epoch_last="Thu Feb  1 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37210"
                obs_have="35899"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="35955"
                obs_have="35899"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="34440"
                obs_have="34440"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 06:33:42 2018"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8453784"
                         time_creation="Thu Feb  1 04:14:02 2018"
                         time_modification="Thu Feb  1 04:11:11 2018" />
        <observations epoch_first="Thu Feb  1 03:00:00 2018"
                      epoch_last="Thu Feb  1 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37210"
                obs_have="35899"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="35955"
                obs_have="35899"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="34440"
                obs_have="34440"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8453784"
                         time_creation="Thu Feb  1 04:14:02 2018"
                         time_modification="Thu Feb  1 04:11:11 2018" />
        <observations epoch_first="Thu Feb  1 03:00:00 2018"
                      epoch_last="Thu Feb  1 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37210"
                obs_have="35899"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="35955"
                obs_have="35899"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="34440"
                obs_have="34440"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8453784"
                         time_creation="Wed Feb 28 01:51:15 2018"
                         time_modification="Thu Feb  1 04:11:11 2018" />
        <observations epoch_first="Thu Feb  1 03:00:00 2018"
                      epoch_last="Thu Feb  1 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37210"
                obs_have="35899"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="35955"
                obs_have="35899"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="34440"
                obs_have="34440"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Feb  1 05:18:33 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7244633"
                         time_creation="Thu Feb  1 05:14:02 2018"
                         time_modification="Thu Feb  1 05:11:01 2018" />
        <observations epoch_first="Thu Feb  1 04:00:00 2018"
                      epoch_last="Thu Feb  1 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37591"
                obs_have="34034"
                obs_ratio="90.54" />
          <mask elevation="10 degrees"
                obs_expected="34449"
                obs_have="34014"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="32270"
                obs_have="32270"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 05:43:36 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7244633"
                         time_creation="Thu Feb  1 05:14:02 2018"
                         time_modification="Thu Feb  1 05:11:01 2018" />
        <observations epoch_first="Thu Feb  1 04:00:00 2018"
                      epoch_last="Thu Feb  1 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37591"
                obs_have="34034"
                obs_ratio="90.54" />
          <mask elevation="10 degrees"
                obs_expected="34449"
                obs_have="34014"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="32270"
                obs_have="32270"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 07:33:34 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7244633"
                         time_creation="Thu Feb  1 05:14:02 2018"
                         time_modification="Thu Feb  1 05:11:01 2018" />
        <observations epoch_first="Thu Feb  1 04:00:00 2018"
                      epoch_last="Thu Feb  1 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37591"
                obs_have="34034"
                obs_ratio="90.54" />
          <mask elevation="10 degrees"
                obs_expected="34449"
                obs_have="34014"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="32270"
                obs_have="32270"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7244633"
                         time_creation="Thu Feb  1 05:14:02 2018"
                         time_modification="Thu Feb  1 05:11:01 2018" />
        <observations epoch_first="Thu Feb  1 04:00:00 2018"
                      epoch_last="Thu Feb  1 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37591"
                obs_have="34034"
                obs_ratio="90.54" />
          <mask elevation="10 degrees"
                obs_expected="34449"
                obs_have="34014"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="32270"
                obs_have="32270"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7244633"
                         time_creation="Wed Feb 28 01:51:15 2018"
                         time_modification="Thu Feb  1 05:11:01 2018" />
        <observations epoch_first="Thu Feb  1 04:00:00 2018"
                      epoch_last="Thu Feb  1 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37591"
                obs_have="34034"
                obs_ratio="90.54" />
          <mask elevation="10 degrees"
                obs_expected="34449"
                obs_have="34014"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="32270"
                obs_have="32270"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Feb  1 06:18:35 2018"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7257986"
                         time_creation="Thu Feb  1 06:14:01 2018"
                         time_modification="Thu Feb  1 06:11:05 2018" />
        <observations epoch_first="Thu Feb  1 05:00:00 2018"
                      epoch_last="Thu Feb  1 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41520"
                obs_have="36044"
                obs_ratio="86.81" />
          <mask elevation="10 degrees"
                obs_expected="36137"
                obs_have="36032"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="31590"
                obs_have="31590"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 06:43:34 2018"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7257986"
                         time_creation="Thu Feb  1 06:14:01 2018"
                         time_modification="Thu Feb  1 06:11:05 2018" />
        <observations epoch_first="Thu Feb  1 05:00:00 2018"
                      epoch_last="Thu Feb  1 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41520"
                obs_have="36044"
                obs_ratio="86.81" />
          <mask elevation="10 degrees"
                obs_expected="36137"
                obs_have="36032"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="31590"
                obs_have="31590"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 08:33:33 2018"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7257986"
                         time_creation="Thu Feb  1 06:14:01 2018"
                         time_modification="Thu Feb  1 06:11:05 2018" />
        <observations epoch_first="Thu Feb  1 05:00:00 2018"
                      epoch_last="Thu Feb  1 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41520"
                obs_have="36044"
                obs_ratio="86.81" />
          <mask elevation="10 degrees"
                obs_expected="36137"
                obs_have="36032"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="31590"
                obs_have="31590"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7257986"
                         time_creation="Thu Feb  1 06:14:01 2018"
                         time_modification="Thu Feb  1 06:11:05 2018" />
        <observations epoch_first="Thu Feb  1 05:00:00 2018"
                      epoch_last="Thu Feb  1 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41520"
                obs_have="36044"
                obs_ratio="86.81" />
          <mask elevation="10 degrees"
                obs_expected="36137"
                obs_have="36032"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="31590"
                obs_have="31590"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7257986"
                         time_creation="Wed Feb 28 01:51:15 2018"
                         time_modification="Thu Feb  1 06:11:05 2018" />
        <observations epoch_first="Thu Feb  1 05:00:00 2018"
                      epoch_last="Thu Feb  1 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41520"
                obs_have="36044"
                obs_ratio="86.81" />
          <mask elevation="10 degrees"
                obs_expected="36137"
                obs_have="36032"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="31590"
                obs_have="31590"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Feb  1 07:18:36 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8048888"
                         time_creation="Thu Feb  1 07:14:02 2018"
                         time_modification="Thu Feb  1 07:11:10 2018" />
        <observations epoch_first="Thu Feb  1 06:00:00 2018"
                      epoch_last="Thu Feb  1 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38588"
                obs_have="37369"
                obs_ratio="96.84" />
          <mask elevation="10 degrees"
                obs_expected="37450"
                obs_have="37369"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="35244"
                obs_have="35244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 07:43:37 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8048888"
                         time_creation="Thu Feb  1 07:14:02 2018"
                         time_modification="Thu Feb  1 07:11:10 2018" />
        <observations epoch_first="Thu Feb  1 06:00:00 2018"
                      epoch_last="Thu Feb  1 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38588"
                obs_have="37369"
                obs_ratio="96.84" />
          <mask elevation="10 degrees"
                obs_expected="37450"
                obs_have="37369"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="35244"
                obs_have="35244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 09:33:36 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8048888"
                         time_creation="Thu Feb  1 07:14:02 2018"
                         time_modification="Thu Feb  1 07:11:10 2018" />
        <observations epoch_first="Thu Feb  1 06:00:00 2018"
                      epoch_last="Thu Feb  1 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38588"
                obs_have="37369"
                obs_ratio="96.84" />
          <mask elevation="10 degrees"
                obs_expected="37450"
                obs_have="37369"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="35244"
                obs_have="35244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8048888"
                         time_creation="Thu Feb  1 07:14:02 2018"
                         time_modification="Thu Feb  1 07:11:10 2018" />
        <observations epoch_first="Thu Feb  1 06:00:00 2018"
                      epoch_last="Thu Feb  1 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38588"
                obs_have="37369"
                obs_ratio="96.84" />
          <mask elevation="10 degrees"
                obs_expected="37450"
                obs_have="37369"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="35244"
                obs_have="35244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8048888"
                         time_creation="Wed Feb 28 01:51:15 2018"
                         time_modification="Thu Feb  1 07:11:10 2018" />
        <observations epoch_first="Thu Feb  1 06:00:00 2018"
                      epoch_last="Thu Feb  1 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38588"
                obs_have="37369"
                obs_ratio="96.84" />
          <mask elevation="10 degrees"
                obs_expected="37450"
                obs_have="37369"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="35244"
                obs_have="35244"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Feb  1 08:18:33 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7763241"
                         time_creation="Thu Feb  1 08:14:01 2018"
                         time_modification="Thu Feb  1 08:11:10 2018" />
        <observations epoch_first="Thu Feb  1 07:00:00 2018"
                      epoch_last="Thu Feb  1 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38467"
                obs_have="32746"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="32824"
                obs_have="32708"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="29112"
                obs_have="29112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 08:43:35 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7763241"
                         time_creation="Thu Feb  1 08:14:01 2018"
                         time_modification="Thu Feb  1 08:11:10 2018" />
        <observations epoch_first="Thu Feb  1 07:00:00 2018"
                      epoch_last="Thu Feb  1 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38467"
                obs_have="32746"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="32824"
                obs_have="32708"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="29112"
                obs_have="29112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 10:33:34 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7763241"
                         time_creation="Thu Feb  1 08:14:01 2018"
                         time_modification="Thu Feb  1 08:11:10 2018" />
        <observations epoch_first="Thu Feb  1 07:00:00 2018"
                      epoch_last="Thu Feb  1 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38467"
                obs_have="32746"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="32824"
                obs_have="32708"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="29112"
                obs_have="29112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7763241"
                         time_creation="Thu Feb  1 08:14:01 2018"
                         time_modification="Thu Feb  1 08:11:10 2018" />
        <observations epoch_first="Thu Feb  1 07:00:00 2018"
                      epoch_last="Thu Feb  1 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38467"
                obs_have="32746"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="32824"
                obs_have="32708"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="29112"
                obs_have="29112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7763241"
                         time_creation="Wed Feb 28 01:51:15 2018"
                         time_modification="Thu Feb  1 08:11:10 2018" />
        <observations epoch_first="Thu Feb  1 07:00:00 2018"
                      epoch_last="Thu Feb  1 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38467"
                obs_have="32746"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="32824"
                obs_have="32708"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="29112"
                obs_have="29112"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Feb  1 09:18:31 2018"
               level="3">
        <file_statistics latency="00:11:07"
                         size="6916438"
                         time_creation="Thu Feb  1 09:14:02 2018"
                         time_modification="Thu Feb  1 09:11:06 2018" />
        <observations epoch_first="Thu Feb  1 08:00:00 2018"
                      epoch_last="Thu Feb  1 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33364"
                obs_have="27920"
                obs_ratio="83.68" />
          <mask elevation="10 degrees"
                obs_expected="27973"
                obs_have="27881"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23969"
                obs_have="23969"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 09:43:32 2018"
               level="3">
        <file_statistics latency="00:11:07"
                         size="6916438"
                         time_creation="Thu Feb  1 09:14:02 2018"
                         time_modification="Thu Feb  1 09:11:06 2018" />
        <observations epoch_first="Thu Feb  1 08:00:00 2018"
                      epoch_last="Thu Feb  1 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33364"
                obs_have="27920"
                obs_ratio="83.68" />
          <mask elevation="10 degrees"
                obs_expected="27973"
                obs_have="27881"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23969"
                obs_have="23969"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 11:33:31 2018"
               level="3">
        <file_statistics latency="00:11:07"
                         size="6916438"
                         time_creation="Thu Feb  1 09:14:02 2018"
                         time_modification="Thu Feb  1 09:11:06 2018" />
        <observations epoch_first="Thu Feb  1 08:00:00 2018"
                      epoch_last="Thu Feb  1 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33364"
                obs_have="27920"
                obs_ratio="83.68" />
          <mask elevation="10 degrees"
                obs_expected="27973"
                obs_have="27881"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23969"
                obs_have="23969"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:07"
                         size="6916438"
                         time_creation="Thu Feb  1 09:14:02 2018"
                         time_modification="Thu Feb  1 09:11:06 2018" />
        <observations epoch_first="Thu Feb  1 08:00:00 2018"
                      epoch_last="Thu Feb  1 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33364"
                obs_have="27920"
                obs_ratio="83.68" />
          <mask elevation="10 degrees"
                obs_expected="27973"
                obs_have="27881"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23969"
                obs_have="23969"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:07"
                         size="6916438"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 09:11:06 2018" />
        <observations epoch_first="Thu Feb  1 08:00:00 2018"
                      epoch_last="Thu Feb  1 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33364"
                obs_have="27920"
                obs_ratio="83.68" />
          <mask elevation="10 degrees"
                obs_expected="27973"
                obs_have="27881"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23969"
                obs_have="23969"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Feb  1 10:18:31 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7025756"
                         time_creation="Thu Feb  1 10:14:02 2018"
                         time_modification="Thu Feb  1 10:11:01 2018" />
        <observations epoch_first="Thu Feb  1 09:00:00 2018"
                      epoch_last="Thu Feb  1 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30305"
                obs_have="28305"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="28363"
                obs_have="28293"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24577"
                obs_have="24577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 10:43:33 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7025756"
                         time_creation="Thu Feb  1 10:14:02 2018"
                         time_modification="Thu Feb  1 10:11:01 2018" />
        <observations epoch_first="Thu Feb  1 09:00:00 2018"
                      epoch_last="Thu Feb  1 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30305"
                obs_have="28305"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="28363"
                obs_have="28293"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24577"
                obs_have="24577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 12:33:31 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7025756"
                         time_creation="Thu Feb  1 10:14:02 2018"
                         time_modification="Thu Feb  1 10:11:01 2018" />
        <observations epoch_first="Thu Feb  1 09:00:00 2018"
                      epoch_last="Thu Feb  1 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30305"
                obs_have="28305"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="28363"
                obs_have="28293"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24577"
                obs_have="24577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7025756"
                         time_creation="Thu Feb  1 10:14:02 2018"
                         time_modification="Thu Feb  1 10:11:01 2018" />
        <observations epoch_first="Thu Feb  1 09:00:00 2018"
                      epoch_last="Thu Feb  1 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30305"
                obs_have="28305"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="28363"
                obs_have="28293"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24577"
                obs_have="24577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:02"
                         size="7025756"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 10:11:01 2018" />
        <observations epoch_first="Thu Feb  1 09:00:00 2018"
                      epoch_last="Thu Feb  1 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30305"
                obs_have="28305"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="28363"
                obs_have="28293"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24577"
                obs_have="24577"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Feb  1 11:18:32 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6725014"
                         time_creation="Thu Feb  1 11:14:02 2018"
                         time_modification="Thu Feb  1 11:11:00 2018" />
        <observations epoch_first="Thu Feb  1 10:00:00 2018"
                      epoch_last="Thu Feb  1 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32589"
                obs_have="27041"
                obs_ratio="82.98" />
          <mask elevation="10 degrees"
                obs_expected="27228"
                obs_have="27041"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="23384"
                obs_have="23384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 11:43:34 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6725014"
                         time_creation="Thu Feb  1 11:14:02 2018"
                         time_modification="Thu Feb  1 11:11:00 2018" />
        <observations epoch_first="Thu Feb  1 10:00:00 2018"
                      epoch_last="Thu Feb  1 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32589"
                obs_have="27041"
                obs_ratio="82.98" />
          <mask elevation="10 degrees"
                obs_expected="27228"
                obs_have="27041"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="23384"
                obs_have="23384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 13:33:34 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6725014"
                         time_creation="Thu Feb  1 11:14:02 2018"
                         time_modification="Thu Feb  1 11:11:00 2018" />
        <observations epoch_first="Thu Feb  1 10:00:00 2018"
                      epoch_last="Thu Feb  1 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32589"
                obs_have="27041"
                obs_ratio="82.98" />
          <mask elevation="10 degrees"
                obs_expected="27228"
                obs_have="27041"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="23384"
                obs_have="23384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6725014"
                         time_creation="Thu Feb  1 11:14:02 2018"
                         time_modification="Thu Feb  1 11:11:00 2018" />
        <observations epoch_first="Thu Feb  1 10:00:00 2018"
                      epoch_last="Thu Feb  1 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32589"
                obs_have="27041"
                obs_ratio="82.98" />
          <mask elevation="10 degrees"
                obs_expected="27228"
                obs_have="27041"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="23384"
                obs_have="23384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6725014"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 11:11:00 2018" />
        <observations epoch_first="Thu Feb  1 10:00:00 2018"
                      epoch_last="Thu Feb  1 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32589"
                obs_have="27041"
                obs_ratio="82.98" />
          <mask elevation="10 degrees"
                obs_expected="27228"
                obs_have="27041"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="23384"
                obs_have="23384"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Feb  1 12:18:36 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6848634"
                         time_creation="Thu Feb  1 12:14:02 2018"
                         time_modification="Thu Feb  1 12:11:00 2018" />
        <observations epoch_first="Thu Feb  1 11:00:00 2018"
                      epoch_last="Thu Feb  1 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32312"
                obs_have="28443"
                obs_ratio="88.03" />
          <mask elevation="10 degrees"
                obs_expected="28477"
                obs_have="28410"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="24629"
                obs_have="24629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 12:43:38 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6848634"
                         time_creation="Thu Feb  1 12:14:02 2018"
                         time_modification="Thu Feb  1 12:11:00 2018" />
        <observations epoch_first="Thu Feb  1 11:00:00 2018"
                      epoch_last="Thu Feb  1 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32312"
                obs_have="28443"
                obs_ratio="88.03" />
          <mask elevation="10 degrees"
                obs_expected="28477"
                obs_have="28410"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="24629"
                obs_have="24629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 14:33:34 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6848634"
                         time_creation="Thu Feb  1 12:14:02 2018"
                         time_modification="Thu Feb  1 12:11:00 2018" />
        <observations epoch_first="Thu Feb  1 11:00:00 2018"
                      epoch_last="Thu Feb  1 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32312"
                obs_have="28443"
                obs_ratio="88.03" />
          <mask elevation="10 degrees"
                obs_expected="28477"
                obs_have="28410"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="24629"
                obs_have="24629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6848634"
                         time_creation="Thu Feb  1 12:14:02 2018"
                         time_modification="Thu Feb  1 12:11:00 2018" />
        <observations epoch_first="Thu Feb  1 11:00:00 2018"
                      epoch_last="Thu Feb  1 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32312"
                obs_have="28443"
                obs_ratio="88.03" />
          <mask elevation="10 degrees"
                obs_expected="28477"
                obs_have="28410"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="24629"
                obs_have="24629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6848634"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 12:11:00 2018" />
        <observations epoch_first="Thu Feb  1 11:00:00 2018"
                      epoch_last="Thu Feb  1 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32312"
                obs_have="28443"
                obs_ratio="88.03" />
          <mask elevation="10 degrees"
                obs_expected="28477"
                obs_have="28410"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="24629"
                obs_have="24629"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Feb  1 13:18:33 2018"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5981722"
                         time_creation="Thu Feb  1 13:14:02 2018"
                         time_modification="Thu Feb  1 13:10:58 2018" />
        <observations epoch_first="Thu Feb  1 12:00:00 2018"
                      epoch_last="Thu Feb  1 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28172"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="28258"
                obs_have="28172"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="24907"
                obs_have="24907"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 13:43:35 2018"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5981722"
                         time_creation="Thu Feb  1 13:14:02 2018"
                         time_modification="Thu Feb  1 13:10:58 2018" />
        <observations epoch_first="Thu Feb  1 12:00:00 2018"
                      epoch_last="Thu Feb  1 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28172"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="28258"
                obs_have="28172"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="24907"
                obs_have="24907"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 15:33:34 2018"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5981722"
                         time_creation="Thu Feb  1 13:14:02 2018"
                         time_modification="Thu Feb  1 13:10:58 2018" />
        <observations epoch_first="Thu Feb  1 12:00:00 2018"
                      epoch_last="Thu Feb  1 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28172"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="28258"
                obs_have="28172"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="24907"
                obs_have="24907"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5981722"
                         time_creation="Thu Feb  1 13:14:02 2018"
                         time_modification="Thu Feb  1 13:10:58 2018" />
        <observations epoch_first="Thu Feb  1 12:00:00 2018"
                      epoch_last="Thu Feb  1 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28172"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="28258"
                obs_have="28172"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="24907"
                obs_have="24907"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:10:59"
                         size="5981722"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 13:10:58 2018" />
        <observations epoch_first="Thu Feb  1 12:00:00 2018"
                      epoch_last="Thu Feb  1 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28172"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="28258"
                obs_have="28172"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="24907"
                obs_have="24907"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Feb  1 14:18:32 2018"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6176860"
                         time_creation="Thu Feb  1 14:14:02 2018"
                         time_modification="Thu Feb  1 14:10:58 2018" />
        <observations epoch_first="Thu Feb  1 13:00:00 2018"
                      epoch_last="Thu Feb  1 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31893"
                obs_have="26396"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="26569"
                obs_have="26396"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="23752"
                obs_have="23752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 14:43:32 2018"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6176860"
                         time_creation="Thu Feb  1 14:14:02 2018"
                         time_modification="Thu Feb  1 14:10:58 2018" />
        <observations epoch_first="Thu Feb  1 13:00:00 2018"
                      epoch_last="Thu Feb  1 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31893"
                obs_have="26396"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="26569"
                obs_have="26396"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="23752"
                obs_have="23752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 16:33:41 2018"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6176860"
                         time_creation="Thu Feb  1 14:14:02 2018"
                         time_modification="Thu Feb  1 14:10:58 2018" />
        <observations epoch_first="Thu Feb  1 13:00:00 2018"
                      epoch_last="Thu Feb  1 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31893"
                obs_have="26396"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="26569"
                obs_have="26396"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="23752"
                obs_have="23752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6176860"
                         time_creation="Thu Feb  1 14:14:02 2018"
                         time_modification="Thu Feb  1 14:10:58 2018" />
        <observations epoch_first="Thu Feb  1 13:00:00 2018"
                      epoch_last="Thu Feb  1 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31893"
                obs_have="26396"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="26569"
                obs_have="26396"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="23752"
                obs_have="23752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:10:59"
                         size="6176860"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 14:10:58 2018" />
        <observations epoch_first="Thu Feb  1 13:00:00 2018"
                      epoch_last="Thu Feb  1 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31893"
                obs_have="26396"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="26569"
                obs_have="26396"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="23752"
                obs_have="23752"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Feb  1 15:18:38 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="6719356"
                         time_creation="Thu Feb  1 15:14:02 2018"
                         time_modification="Thu Feb  1 15:11:10 2018" />
        <observations epoch_first="Thu Feb  1 14:00:00 2018"
                      epoch_last="Thu Feb  1 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34949"
                obs_have="28999"
                obs_ratio="82.98" />
          <mask elevation="10 degrees"
                obs_expected="29138"
                obs_have="28993"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="24880"
                obs_have="24880"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 15:43:39 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="6719356"
                         time_creation="Thu Feb  1 15:14:02 2018"
                         time_modification="Thu Feb  1 15:11:10 2018" />
        <observations epoch_first="Thu Feb  1 14:00:00 2018"
                      epoch_last="Thu Feb  1 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34949"
                obs_have="28999"
                obs_ratio="82.98" />
          <mask elevation="10 degrees"
                obs_expected="29138"
                obs_have="28993"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="24880"
                obs_have="24880"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 17:33:40 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="6719356"
                         time_creation="Thu Feb  1 15:14:02 2018"
                         time_modification="Thu Feb  1 15:11:10 2018" />
        <observations epoch_first="Thu Feb  1 14:00:00 2018"
                      epoch_last="Thu Feb  1 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34949"
                obs_have="28999"
                obs_ratio="82.98" />
          <mask elevation="10 degrees"
                obs_expected="29138"
                obs_have="28993"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="24880"
                obs_have="24880"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="6719356"
                         time_creation="Thu Feb  1 15:14:02 2018"
                         time_modification="Thu Feb  1 15:11:10 2018" />
        <observations epoch_first="Thu Feb  1 14:00:00 2018"
                      epoch_last="Thu Feb  1 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34949"
                obs_have="28999"
                obs_ratio="82.98" />
          <mask elevation="10 degrees"
                obs_expected="29138"
                obs_have="28993"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="24880"
                obs_have="24880"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="6719356"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 15:11:10 2018" />
        <observations epoch_first="Thu Feb  1 14:00:00 2018"
                      epoch_last="Thu Feb  1 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34949"
                obs_have="28999"
                obs_ratio="82.98" />
          <mask elevation="10 degrees"
                obs_expected="29138"
                obs_have="28993"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="24880"
                obs_have="24880"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Feb  1 16:18:41 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7115219"
                         time_creation="Thu Feb  1 16:14:02 2018"
                         time_modification="Thu Feb  1 16:11:10 2018" />
        <observations epoch_first="Thu Feb  1 15:00:00 2018"
                      epoch_last="Thu Feb  1 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32715"
                obs_have="29228"
                obs_ratio="89.34" />
          <mask elevation="10 degrees"
                obs_expected="29294"
                obs_have="29225"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27432"
                obs_have="27432"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 16:43:38 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7115219"
                         time_creation="Thu Feb  1 16:14:02 2018"
                         time_modification="Thu Feb  1 16:11:10 2018" />
        <observations epoch_first="Thu Feb  1 15:00:00 2018"
                      epoch_last="Thu Feb  1 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32715"
                obs_have="29228"
                obs_ratio="89.34" />
          <mask elevation="10 degrees"
                obs_expected="29294"
                obs_have="29225"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27432"
                obs_have="27432"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 18:33:37 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7115219"
                         time_creation="Thu Feb  1 16:14:02 2018"
                         time_modification="Thu Feb  1 16:11:10 2018" />
        <observations epoch_first="Thu Feb  1 15:00:00 2018"
                      epoch_last="Thu Feb  1 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32715"
                obs_have="29228"
                obs_ratio="89.34" />
          <mask elevation="10 degrees"
                obs_expected="29294"
                obs_have="29225"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27432"
                obs_have="27432"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7115219"
                         time_creation="Thu Feb  1 16:14:02 2018"
                         time_modification="Thu Feb  1 16:11:10 2018" />
        <observations epoch_first="Thu Feb  1 15:00:00 2018"
                      epoch_last="Thu Feb  1 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32715"
                obs_have="29228"
                obs_ratio="89.34" />
          <mask elevation="10 degrees"
                obs_expected="29294"
                obs_have="29225"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27432"
                obs_have="27432"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="7115219"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 16:11:10 2018" />
        <observations epoch_first="Thu Feb  1 15:00:00 2018"
                      epoch_last="Thu Feb  1 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32715"
                obs_have="29228"
                obs_ratio="89.34" />
          <mask elevation="10 degrees"
                obs_expected="29294"
                obs_have="29225"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27432"
                obs_have="27432"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Feb  1 17:18:39 2018"
               level="3">
        <file_statistics latency="00:11:12"
                         size="7549383"
                         time_creation="Thu Feb  1 17:14:02 2018"
                         time_modification="Thu Feb  1 17:11:11 2018" />
        <observations epoch_first="Thu Feb  1 16:00:00 2018"
                      epoch_last="Thu Feb  1 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32783"
                obs_have="30273"
                obs_ratio="92.34" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30263"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="27667"
                obs_have="27667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 17:43:48 2018"
               level="3">
        <file_statistics latency="00:11:12"
                         size="7549383"
                         time_creation="Thu Feb  1 17:14:02 2018"
                         time_modification="Thu Feb  1 17:11:11 2018" />
        <observations epoch_first="Thu Feb  1 16:00:00 2018"
                      epoch_last="Thu Feb  1 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32783"
                obs_have="30273"
                obs_ratio="92.34" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30263"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="27667"
                obs_have="27667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 19:33:38 2018"
               level="3">
        <file_statistics latency="00:11:12"
                         size="7549383"
                         time_creation="Thu Feb  1 17:14:02 2018"
                         time_modification="Thu Feb  1 17:11:11 2018" />
        <observations epoch_first="Thu Feb  1 16:00:00 2018"
                      epoch_last="Thu Feb  1 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32783"
                obs_have="30273"
                obs_ratio="92.34" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30263"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="27667"
                obs_have="27667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:12"
                         size="7549383"
                         time_creation="Thu Feb  1 17:14:02 2018"
                         time_modification="Thu Feb  1 17:11:11 2018" />
        <observations epoch_first="Thu Feb  1 16:00:00 2018"
                      epoch_last="Thu Feb  1 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32783"
                obs_have="30273"
                obs_ratio="92.34" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30263"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="27667"
                obs_have="27667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:12"
                         size="7549383"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 17:11:11 2018" />
        <observations epoch_first="Thu Feb  1 16:00:00 2018"
                      epoch_last="Thu Feb  1 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32783"
                obs_have="30273"
                obs_ratio="92.34" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30263"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="27667"
                obs_have="27667"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Feb  1 18:18:50 2018"
               level="3">
        <file_statistics latency="00:11:14"
                         size="7933347"
                         time_creation="Thu Feb  1 18:14:02 2018"
                         time_modification="Thu Feb  1 18:11:13 2018" />
        <observations epoch_first="Thu Feb  1 17:00:00 2018"
                      epoch_last="Thu Feb  1 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39103"
                obs_have="32721"
                obs_ratio="83.68" />
          <mask elevation="10 degrees"
                obs_expected="32863"
                obs_have="32711"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="26739"
                obs_have="26739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 18:43:39 2018"
               level="3">
        <file_statistics latency="00:11:14"
                         size="7933347"
                         time_creation="Thu Feb  1 18:14:02 2018"
                         time_modification="Thu Feb  1 18:11:13 2018" />
        <observations epoch_first="Thu Feb  1 17:00:00 2018"
                      epoch_last="Thu Feb  1 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39103"
                obs_have="32721"
                obs_ratio="83.68" />
          <mask elevation="10 degrees"
                obs_expected="32864"
                obs_have="32711"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26739"
                obs_have="26739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 20:33:37 2018"
               level="3">
        <file_statistics latency="00:11:14"
                         size="7933347"
                         time_creation="Thu Feb  1 18:14:02 2018"
                         time_modification="Thu Feb  1 18:11:13 2018" />
        <observations epoch_first="Thu Feb  1 17:00:00 2018"
                      epoch_last="Thu Feb  1 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39103"
                obs_have="32721"
                obs_ratio="83.68" />
          <mask elevation="10 degrees"
                obs_expected="32864"
                obs_have="32711"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26739"
                obs_have="26739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:14"
                         size="7933347"
                         time_creation="Thu Feb  1 18:14:02 2018"
                         time_modification="Thu Feb  1 18:11:13 2018" />
        <observations epoch_first="Thu Feb  1 17:00:00 2018"
                      epoch_last="Thu Feb  1 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39103"
                obs_have="32721"
                obs_ratio="83.68" />
          <mask elevation="10 degrees"
                obs_expected="32864"
                obs_have="32711"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26739"
                obs_have="26739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:14"
                         size="7933347"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 18:11:13 2018" />
        <observations epoch_first="Thu Feb  1 17:00:00 2018"
                      epoch_last="Thu Feb  1 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39103"
                obs_have="32721"
                obs_ratio="83.68" />
          <mask elevation="10 degrees"
                obs_expected="32864"
                obs_have="32711"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="26739"
                obs_have="26739"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Feb  1 19:18:40 2018"
               level="3">
        <file_statistics latency="00:11:13"
                         size="7640484"
                         time_creation="Thu Feb  1 19:14:02 2018"
                         time_modification="Thu Feb  1 19:11:12 2018" />
        <observations epoch_first="Thu Feb  1 18:00:00 2018"
                      epoch_last="Thu Feb  1 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34043"
                obs_have="32737"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="32818"
                obs_have="32737"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="31489"
                obs_have="31489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 19:43:40 2018"
               level="3">
        <file_statistics latency="00:11:13"
                         size="7640484"
                         time_creation="Thu Feb  1 19:14:02 2018"
                         time_modification="Thu Feb  1 19:11:12 2018" />
        <observations epoch_first="Thu Feb  1 18:00:00 2018"
                      epoch_last="Thu Feb  1 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34043"
                obs_have="32737"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="32818"
                obs_have="32737"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="31489"
                obs_have="31489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 21:33:38 2018"
               level="3">
        <file_statistics latency="00:11:13"
                         size="7640484"
                         time_creation="Thu Feb  1 19:14:02 2018"
                         time_modification="Thu Feb  1 19:11:12 2018" />
        <observations epoch_first="Thu Feb  1 18:00:00 2018"
                      epoch_last="Thu Feb  1 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34043"
                obs_have="32737"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="32818"
                obs_have="32737"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="31489"
                obs_have="31489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:13"
                         size="7640484"
                         time_creation="Thu Feb  1 19:14:02 2018"
                         time_modification="Thu Feb  1 19:11:12 2018" />
        <observations epoch_first="Thu Feb  1 18:00:00 2018"
                      epoch_last="Thu Feb  1 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34043"
                obs_have="32737"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="32818"
                obs_have="32737"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="31489"
                obs_have="31489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:13"
                         size="7640484"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 19:11:12 2018" />
        <observations epoch_first="Thu Feb  1 18:00:00 2018"
                      epoch_last="Thu Feb  1 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34043"
                obs_have="32737"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="32818"
                obs_have="32737"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="31489"
                obs_have="31489"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Feb  1 20:18:40 2018"
               level="3">
        <file_statistics latency="00:11:08"
                         size="7095288"
                         time_creation="Thu Feb  1 20:14:02 2018"
                         time_modification="Thu Feb  1 20:11:07 2018" />
        <observations epoch_first="Thu Feb  1 19:00:00 2018"
                      epoch_last="Thu Feb  1 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34914"
                obs_have="30038"
                obs_ratio="86.03" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="30035"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="26909"
                obs_have="26909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 20:43:40 2018"
               level="3">
        <file_statistics latency="00:11:08"
                         size="7095288"
                         time_creation="Thu Feb  1 20:14:02 2018"
                         time_modification="Thu Feb  1 20:11:07 2018" />
        <observations epoch_first="Thu Feb  1 19:00:00 2018"
                      epoch_last="Thu Feb  1 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34914"
                obs_have="30038"
                obs_ratio="86.03" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="30035"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="26909"
                obs_have="26909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 22:33:37 2018"
               level="3">
        <file_statistics latency="00:11:08"
                         size="7095288"
                         time_creation="Thu Feb  1 20:14:02 2018"
                         time_modification="Thu Feb  1 20:11:07 2018" />
        <observations epoch_first="Thu Feb  1 19:00:00 2018"
                      epoch_last="Thu Feb  1 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34914"
                obs_have="30038"
                obs_ratio="86.03" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="30035"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="26909"
                obs_have="26909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:08"
                         size="7095288"
                         time_creation="Thu Feb  1 20:14:02 2018"
                         time_modification="Thu Feb  1 20:11:07 2018" />
        <observations epoch_first="Thu Feb  1 19:00:00 2018"
                      epoch_last="Thu Feb  1 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34914"
                obs_have="30038"
                obs_ratio="86.03" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="30035"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="26909"
                obs_have="26909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:08"
                         size="7095288"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 20:11:07 2018" />
        <observations epoch_first="Thu Feb  1 19:00:00 2018"
                      epoch_last="Thu Feb  1 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34914"
                obs_have="30038"
                obs_ratio="86.03" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="30035"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="26909"
                obs_have="26909"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Feb  1 21:18:34 2018"
               level="3">
        <file_statistics latency="00:11:00"
                         size="5900336"
                         time_creation="Thu Feb  1 21:14:02 2018"
                         time_modification="Thu Feb  1 21:10:59 2018" />
        <observations epoch_first="Thu Feb  1 20:00:00 2018"
                      epoch_last="Thu Feb  1 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="27606"
                obs_ratio="79.34" />
          <mask elevation="10 degrees"
                obs_expected="27667"
                obs_have="27576"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23138"
                obs_have="23138"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 21:43:35 2018"
               level="3">
        <file_statistics latency="00:11:00"
                         size="5900336"
                         time_creation="Thu Feb  1 21:14:02 2018"
                         time_modification="Thu Feb  1 21:10:59 2018" />
        <observations epoch_first="Thu Feb  1 20:00:00 2018"
                      epoch_last="Thu Feb  1 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="27606"
                obs_ratio="79.34" />
          <mask elevation="10 degrees"
                obs_expected="27667"
                obs_have="27576"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23138"
                obs_have="23138"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 23:33:32 2018"
               level="3">
        <file_statistics latency="00:11:00"
                         size="5900336"
                         time_creation="Thu Feb  1 21:14:02 2018"
                         time_modification="Thu Feb  1 21:10:59 2018" />
        <observations epoch_first="Thu Feb  1 20:00:00 2018"
                      epoch_last="Thu Feb  1 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="27606"
                obs_ratio="79.34" />
          <mask elevation="10 degrees"
                obs_expected="27667"
                obs_have="27576"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23138"
                obs_have="23138"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:00"
                         size="5900336"
                         time_creation="Thu Feb  1 21:14:02 2018"
                         time_modification="Thu Feb  1 21:10:59 2018" />
        <observations epoch_first="Thu Feb  1 20:00:00 2018"
                      epoch_last="Thu Feb  1 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="27606"
                obs_ratio="79.34" />
          <mask elevation="10 degrees"
                obs_expected="27667"
                obs_have="27576"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23138"
                obs_have="23138"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:00"
                         size="5900336"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 21:10:59 2018" />
        <observations epoch_first="Thu Feb  1 20:00:00 2018"
                      epoch_last="Thu Feb  1 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="27606"
                obs_ratio="79.34" />
          <mask elevation="10 degrees"
                obs_expected="27667"
                obs_have="27576"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23138"
                obs_have="23138"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Feb  1 22:18:41 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6174203"
                         time_creation="Thu Feb  1 22:14:02 2018"
                         time_modification="Thu Feb  1 22:11:00 2018" />
        <observations epoch_first="Thu Feb  1 21:00:00 2018"
                      epoch_last="Thu Feb  1 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30885"
                obs_have="29032"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="29134"
                obs_have="29032"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="23511"
                obs_have="23511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 22:43:42 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6174203"
                         time_creation="Thu Feb  1 22:14:02 2018"
                         time_modification="Thu Feb  1 22:11:00 2018" />
        <observations epoch_first="Thu Feb  1 21:00:00 2018"
                      epoch_last="Thu Feb  1 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30885"
                obs_have="29032"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="29134"
                obs_have="29032"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="23511"
                obs_have="23511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 00:33:40 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6174203"
                         time_creation="Thu Feb  1 22:14:02 2018"
                         time_modification="Thu Feb  1 22:11:00 2018" />
        <observations epoch_first="Thu Feb  1 21:00:00 2018"
                      epoch_last="Thu Feb  1 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30885"
                obs_have="29032"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="29134"
                obs_have="29032"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="23511"
                obs_have="23511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6174203"
                         time_creation="Thu Feb  1 22:14:02 2018"
                         time_modification="Thu Feb  1 22:11:00 2018" />
        <observations epoch_first="Thu Feb  1 21:00:00 2018"
                      epoch_last="Thu Feb  1 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30885"
                obs_have="29032"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="29134"
                obs_have="29032"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="23511"
                obs_have="23511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6174203"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 22:11:00 2018" />
        <observations epoch_first="Thu Feb  1 21:00:00 2018"
                      epoch_last="Thu Feb  1 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30885"
                obs_have="29032"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="29134"
                obs_have="29032"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="23511"
                obs_have="23511"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Feb  1 23:18:36 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6146840"
                         time_creation="Thu Feb  1 23:14:02 2018"
                         time_modification="Thu Feb  1 23:11:00 2018" />
        <observations epoch_first="Thu Feb  1 22:00:00 2018"
                      epoch_last="Thu Feb  1 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30270"
                obs_have="27076"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="27124"
                obs_have="27058"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25057"
                obs_have="25057"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb  1 23:43:37 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6146840"
                         time_creation="Thu Feb  1 23:14:02 2018"
                         time_modification="Thu Feb  1 23:11:00 2018" />
        <observations epoch_first="Thu Feb  1 22:00:00 2018"
                      epoch_last="Thu Feb  1 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30270"
                obs_have="27076"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="27124"
                obs_have="27058"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25057"
                obs_have="25057"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 01:33:34 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6146840"
                         time_creation="Thu Feb  1 23:14:02 2018"
                         time_modification="Thu Feb  1 23:11:00 2018" />
        <observations epoch_first="Thu Feb  1 22:00:00 2018"
                      epoch_last="Thu Feb  1 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30270"
                obs_have="27076"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="27124"
                obs_have="27058"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25057"
                obs_have="25057"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6146840"
                         time_creation="Thu Feb  1 23:14:02 2018"
                         time_modification="Thu Feb  1 23:11:00 2018" />
        <observations epoch_first="Thu Feb  1 22:00:00 2018"
                      epoch_last="Thu Feb  1 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30270"
                obs_have="27076"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="27124"
                obs_have="27058"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25057"
                obs_have="25057"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6146840"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Thu Feb  1 23:11:00 2018" />
        <observations epoch_first="Thu Feb  1 22:00:00 2018"
                      epoch_last="Thu Feb  1 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30270"
                obs_have="27076"
                obs_ratio="89.45" />
          <mask elevation="10 degrees"
                obs_expected="27124"
                obs_have="27058"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25057"
                obs_have="25057"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtd032x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Feb  2 00:18:37 2018"
               level="3">
        <file_statistics latency="00:11:06"
                         size="6756309"
                         time_creation="Fri Feb  2 00:14:03 2018"
                         time_modification="Fri Feb  2 00:11:05 2018" />
        <observations epoch_first="Thu Feb  1 23:00:00 2018"
                      epoch_last="Thu Feb  1 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31663"
                obs_have="26077"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="26198"
                obs_have="26060"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22048"
                obs_have="22048"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 00:43:38 2018"
               level="3">
        <file_statistics latency="00:11:06"
                         size="6756309"
                         time_creation="Fri Feb  2 00:14:03 2018"
                         time_modification="Fri Feb  2 00:11:05 2018" />
        <observations epoch_first="Thu Feb  1 23:00:00 2018"
                      epoch_last="Thu Feb  1 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31663"
                obs_have="26077"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="26198"
                obs_have="26060"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22048"
                obs_have="22048"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 02:33:39 2018"
               level="3">
        <file_statistics latency="00:11:06"
                         size="6756309"
                         time_creation="Fri Feb  2 00:14:03 2018"
                         time_modification="Fri Feb  2 00:11:05 2018" />
        <observations epoch_first="Thu Feb  1 23:00:00 2018"
                      epoch_last="Thu Feb  1 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31663"
                obs_have="26077"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="26198"
                obs_have="26060"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22048"
                obs_have="22048"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb  2 19:03:51 2018"
               level="3">
        <file_statistics latency="00:11:06"
                         size="6756309"
                         time_creation="Fri Feb  2 00:14:03 2018"
                         time_modification="Fri Feb  2 00:11:05 2018" />
        <observations epoch_first="Thu Feb  1 23:00:00 2018"
                      epoch_last="Thu Feb  1 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31663"
                obs_have="26077"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="26198"
                obs_have="26060"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22048"
                obs_have="22048"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  3 04:15:05 2018"
               level="3">
        <file_statistics latency="00:11:06"
                         size="6756309"
                         time_creation="Wed Feb 28 01:51:16 2018"
                         time_modification="Fri Feb  2 00:11:05 2018" />
        <observations epoch_first="Thu Feb  1 23:00:00 2018"
                      epoch_last="Thu Feb  1 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31663"
                obs_have="26077"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="26198"
                obs_have="26060"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="22048"
                obs_have="22048"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
