<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-01-19 00:00:00"
    DayOfYear="19"
    Year="2019">
  <station name="CHTA">
    <file name="/chta0190.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jan 20 18:02:03 2019"
               level="3">
        <file_statistics latency="01:38:41"
                         size="7503727"
                         time_creation="Sun Jan 20 02:50:31 2019"
                         time_modification="Sun Jan 20 01:38:11 2019" />
        <observations epoch_first="Sat Jan 19 00:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:30 2019"
                      epochs="2875"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="29736"
                obs_have="27766"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="24851"
                obs_have="24804"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="22139"
                obs_have="22108"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Mon Feb 18 02:45:55 2019"
               level="3">
        <file_statistics latency="01:38:41"
                         size="7503727"
                         time_creation="Fri Feb 15 01:58:26 2019"
                         time_modification="Sun Jan 20 01:38:11 2019" />
        <observations epoch_first="Sat Jan 19 00:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:30 2019"
                      epochs="2875"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="29736"
                obs_have="27766"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="24851"
                obs_have="24804"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="22139"
                obs_have="22108"
                obs_ratio="99.86" />
        </observations>
      </control>
    </file>
    <file name="/chta019a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Jan 19 01:46:05 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9297815"
                         time_creation="Sat Jan 19 01:12:04 2019"
                         time_modification="Sat Jan 19 01:08:48 2019" />
        <observations epoch_first="Sat Jan 19 00:00:00 2019"
                      epoch_last="Sat Jan 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36497"
                obs_have="34308"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="32396"
                obs_have="32229"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="31011"
                obs_have="31011"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 03:35:01 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9297815"
                         time_creation="Sat Jan 19 01:12:04 2019"
                         time_modification="Sat Jan 19 01:08:48 2019" />
        <observations epoch_first="Sat Jan 19 00:00:00 2019"
                      epoch_last="Sat Jan 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36497"
                obs_have="34308"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="32396"
                obs_have="32229"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="31011"
                obs_have="31011"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9297815"
                         time_creation="Sat Jan 19 01:12:04 2019"
                         time_modification="Sat Jan 19 01:08:48 2019" />
        <observations epoch_first="Sat Jan 19 00:00:00 2019"
                      epoch_last="Sat Jan 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36497"
                obs_have="34308"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="32396"
                obs_have="32229"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="31011"
                obs_have="31011"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9297815"
                         time_creation="Fri Feb 15 01:51:43 2019"
                         time_modification="Sat Jan 19 01:08:48 2019" />
        <observations epoch_first="Sat Jan 19 00:00:00 2019"
                      epoch_last="Sat Jan 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36497"
                obs_have="34308"
                obs_ratio="94.00" />
          <mask elevation="10 degrees"
                obs_expected="32396"
                obs_have="32229"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="31011"
                obs_have="31011"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Jan 19 02:21:06 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="11022165"
                         time_creation="Sat Jan 19 02:12:01 2019"
                         time_modification="Sat Jan 19 02:08:58 2019" />
        <observations epoch_first="Sat Jan 19 01:00:00 2019"
                      epoch_last="Sat Jan 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45747"
                obs_have="42286"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="33770"
                obs_have="33770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28155"
                obs_have="28155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 02:46:06 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="11022165"
                         time_creation="Sat Jan 19 02:12:01 2019"
                         time_modification="Sat Jan 19 02:08:58 2019" />
        <observations epoch_first="Sat Jan 19 01:00:00 2019"
                      epoch_last="Sat Jan 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45747"
                obs_have="42286"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="33770"
                obs_have="33770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28155"
                obs_have="28155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 04:35:05 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="11022165"
                         time_creation="Sat Jan 19 02:12:01 2019"
                         time_modification="Sat Jan 19 02:08:58 2019" />
        <observations epoch_first="Sat Jan 19 01:00:00 2019"
                      epoch_last="Sat Jan 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45747"
                obs_have="42286"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="33770"
                obs_have="33770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28155"
                obs_have="28155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="11022165"
                         time_creation="Sat Jan 19 02:12:01 2019"
                         time_modification="Sat Jan 19 02:08:58 2019" />
        <observations epoch_first="Sat Jan 19 01:00:00 2019"
                      epoch_last="Sat Jan 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45747"
                obs_have="42286"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="33770"
                obs_have="33770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28155"
                obs_have="28155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:59"
                         size="11022165"
                         time_creation="Fri Feb 15 01:51:43 2019"
                         time_modification="Sat Jan 19 02:08:58 2019" />
        <observations epoch_first="Sat Jan 19 01:00:00 2019"
                      epoch_last="Sat Jan 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45747"
                obs_have="42286"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="33770"
                obs_have="33770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28155"
                obs_have="28155"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Jan 19 03:20:56 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="11155416"
                         time_creation="Sat Jan 19 03:12:40 2019"
                         time_modification="Sat Jan 19 03:08:44 2019" />
        <observations epoch_first="Sat Jan 19 02:00:00 2019"
                      epoch_last="Sat Jan 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45092"
                obs_have="42802"
                obs_ratio="94.92" />
          <mask elevation="10 degrees"
                obs_expected="39452"
                obs_have="39452"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35035"
                obs_have="35035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 03:46:03 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="11155416"
                         time_creation="Sat Jan 19 03:12:40 2019"
                         time_modification="Sat Jan 19 03:08:44 2019" />
        <observations epoch_first="Sat Jan 19 02:00:00 2019"
                      epoch_last="Sat Jan 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45092"
                obs_have="42802"
                obs_ratio="94.92" />
          <mask elevation="10 degrees"
                obs_expected="39452"
                obs_have="39452"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35035"
                obs_have="35035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 05:35:08 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="11155416"
                         time_creation="Sat Jan 19 03:12:40 2019"
                         time_modification="Sat Jan 19 03:08:44 2019" />
        <observations epoch_first="Sat Jan 19 02:00:00 2019"
                      epoch_last="Sat Jan 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45092"
                obs_have="42802"
                obs_ratio="94.92" />
          <mask elevation="10 degrees"
                obs_expected="39452"
                obs_have="39452"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35035"
                obs_have="35035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="11155416"
                         time_creation="Sat Jan 19 03:12:40 2019"
                         time_modification="Sat Jan 19 03:08:44 2019" />
        <observations epoch_first="Sat Jan 19 02:00:00 2019"
                      epoch_last="Sat Jan 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45092"
                obs_have="42802"
                obs_ratio="94.92" />
          <mask elevation="10 degrees"
                obs_expected="39452"
                obs_have="39452"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35035"
                obs_have="35035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="11155416"
                         time_creation="Fri Feb 15 01:51:43 2019"
                         time_modification="Sat Jan 19 03:08:44 2019" />
        <observations epoch_first="Sat Jan 19 02:00:00 2019"
                      epoch_last="Sat Jan 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45092"
                obs_have="42802"
                obs_ratio="94.92" />
          <mask elevation="10 degrees"
                obs_expected="39452"
                obs_have="39452"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35035"
                obs_have="35035"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Jan 19 04:21:03 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10258772"
                         time_creation="Sat Jan 19 04:12:03 2019"
                         time_modification="Sat Jan 19 04:08:51 2019" />
        <observations epoch_first="Sat Jan 19 03:00:00 2019"
                      epoch_last="Sat Jan 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41614"
                obs_have="41125"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="39534"
                obs_have="39534"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37609"
                obs_have="37609"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 04:46:04 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10258772"
                         time_creation="Sat Jan 19 04:12:03 2019"
                         time_modification="Sat Jan 19 04:08:51 2019" />
        <observations epoch_first="Sat Jan 19 03:00:00 2019"
                      epoch_last="Sat Jan 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41614"
                obs_have="41125"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="39534"
                obs_have="39534"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37609"
                obs_have="37609"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 06:35:05 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10258772"
                         time_creation="Sat Jan 19 04:12:03 2019"
                         time_modification="Sat Jan 19 04:08:51 2019" />
        <observations epoch_first="Sat Jan 19 03:00:00 2019"
                      epoch_last="Sat Jan 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41614"
                obs_have="41125"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="39534"
                obs_have="39534"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37609"
                obs_have="37609"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10258772"
                         time_creation="Sat Jan 19 04:12:03 2019"
                         time_modification="Sat Jan 19 04:08:51 2019" />
        <observations epoch_first="Sat Jan 19 03:00:00 2019"
                      epoch_last="Sat Jan 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41614"
                obs_have="41125"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="39534"
                obs_have="39534"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37609"
                obs_have="37609"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10258772"
                         time_creation="Fri Feb 15 01:51:43 2019"
                         time_modification="Sat Jan 19 04:08:51 2019" />
        <observations epoch_first="Sat Jan 19 03:00:00 2019"
                      epoch_last="Sat Jan 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41614"
                obs_have="41125"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="39534"
                obs_have="39534"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37609"
                obs_have="37609"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Jan 19 05:21:09 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9967565"
                         time_creation="Sat Jan 19 05:12:49 2019"
                         time_modification="Sat Jan 19 05:08:51 2019" />
        <observations epoch_first="Sat Jan 19 04:00:00 2019"
                      epoch_last="Sat Jan 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41721"
                obs_have="40253"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="38567"
                obs_have="38567"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36579"
                obs_have="36579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 05:46:02 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9967565"
                         time_creation="Sat Jan 19 05:12:49 2019"
                         time_modification="Sat Jan 19 05:08:51 2019" />
        <observations epoch_first="Sat Jan 19 04:00:00 2019"
                      epoch_last="Sat Jan 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41721"
                obs_have="40253"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="38567"
                obs_have="38567"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36579"
                obs_have="36579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 07:35:06 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9967565"
                         time_creation="Sat Jan 19 05:12:49 2019"
                         time_modification="Sat Jan 19 05:08:51 2019" />
        <observations epoch_first="Sat Jan 19 04:00:00 2019"
                      epoch_last="Sat Jan 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41721"
                obs_have="40253"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="38567"
                obs_have="38567"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36579"
                obs_have="36579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9967565"
                         time_creation="Sat Jan 19 05:12:49 2019"
                         time_modification="Sat Jan 19 05:08:51 2019" />
        <observations epoch_first="Sat Jan 19 04:00:00 2019"
                      epoch_last="Sat Jan 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41721"
                obs_have="40253"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="38567"
                obs_have="38567"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36579"
                obs_have="36579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9967565"
                         time_creation="Fri Feb 15 01:51:43 2019"
                         time_modification="Sat Jan 19 05:08:51 2019" />
        <observations epoch_first="Sat Jan 19 04:00:00 2019"
                      epoch_last="Sat Jan 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41721"
                obs_have="40253"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="38567"
                obs_have="38567"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36579"
                obs_have="36579"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Jan 19 06:21:04 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10054442"
                         time_creation="Sat Jan 19 06:12:01 2019"
                         time_modification="Sat Jan 19 06:08:55 2019" />
        <observations epoch_first="Sat Jan 19 05:00:00 2019"
                      epoch_last="Sat Jan 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46917"
                obs_have="43918"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="39980"
                obs_have="39980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34762"
                obs_have="34762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 06:46:05 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10054442"
                         time_creation="Sat Jan 19 06:12:01 2019"
                         time_modification="Sat Jan 19 06:08:55 2019" />
        <observations epoch_first="Sat Jan 19 05:00:00 2019"
                      epoch_last="Sat Jan 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46917"
                obs_have="43918"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="39980"
                obs_have="39980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34762"
                obs_have="34762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 08:35:08 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10054442"
                         time_creation="Sat Jan 19 06:12:01 2019"
                         time_modification="Sat Jan 19 06:08:55 2019" />
        <observations epoch_first="Sat Jan 19 05:00:00 2019"
                      epoch_last="Sat Jan 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46917"
                obs_have="43918"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="39980"
                obs_have="39980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34762"
                obs_have="34762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10054442"
                         time_creation="Sat Jan 19 06:12:01 2019"
                         time_modification="Sat Jan 19 06:08:55 2019" />
        <observations epoch_first="Sat Jan 19 05:00:00 2019"
                      epoch_last="Sat Jan 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46917"
                obs_have="43918"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="39980"
                obs_have="39980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34762"
                obs_have="34762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10054442"
                         time_creation="Fri Feb 15 01:51:43 2019"
                         time_modification="Sat Jan 19 06:08:55 2019" />
        <observations epoch_first="Sat Jan 19 05:00:00 2019"
                      epoch_last="Sat Jan 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46917"
                obs_have="43918"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="39980"
                obs_have="39980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34762"
                obs_have="34762"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Jan 19 07:21:09 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10321216"
                         time_creation="Sat Jan 19 07:12:49 2019"
                         time_modification="Sat Jan 19 07:09:25 2019" />
        <observations epoch_first="Sat Jan 19 06:00:00 2019"
                      epoch_last="Sat Jan 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40598"
                obs_have="39950"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="37848"
                obs_have="37848"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35334"
                obs_have="35334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 07:46:09 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10321216"
                         time_creation="Sat Jan 19 07:12:49 2019"
                         time_modification="Sat Jan 19 07:09:25 2019" />
        <observations epoch_first="Sat Jan 19 06:00:00 2019"
                      epoch_last="Sat Jan 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40598"
                obs_have="39950"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="37848"
                obs_have="37848"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35334"
                obs_have="35334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 09:35:06 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10321216"
                         time_creation="Sat Jan 19 07:12:49 2019"
                         time_modification="Sat Jan 19 07:09:25 2019" />
        <observations epoch_first="Sat Jan 19 06:00:00 2019"
                      epoch_last="Sat Jan 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40598"
                obs_have="39950"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="37848"
                obs_have="37848"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35334"
                obs_have="35334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10321216"
                         time_creation="Sat Jan 19 07:12:49 2019"
                         time_modification="Sat Jan 19 07:09:25 2019" />
        <observations epoch_first="Sat Jan 19 06:00:00 2019"
                      epoch_last="Sat Jan 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40598"
                obs_have="39950"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="37848"
                obs_have="37848"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35334"
                obs_have="35334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="10321216"
                         time_creation="Fri Feb 15 01:51:43 2019"
                         time_modification="Sat Jan 19 07:09:25 2019" />
        <observations epoch_first="Sat Jan 19 06:00:00 2019"
                      epoch_last="Sat Jan 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40598"
                obs_have="39950"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="37848"
                obs_have="37848"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35334"
                obs_have="35334"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Jan 19 08:21:09 2019"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9937915"
                         time_creation="Sat Jan 19 08:12:07 2019"
                         time_modification="Sat Jan 19 08:09:30 2019" />
        <observations epoch_first="Sat Jan 19 07:00:00 2019"
                      epoch_last="Sat Jan 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38485"
                obs_have="36808"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="33062"
                obs_have="33062"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28921"
                obs_have="28921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 08:46:09 2019"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9937915"
                         time_creation="Sat Jan 19 08:12:07 2019"
                         time_modification="Sat Jan 19 08:09:30 2019" />
        <observations epoch_first="Sat Jan 19 07:00:00 2019"
                      epoch_last="Sat Jan 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38485"
                obs_have="36808"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="33062"
                obs_have="33062"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28921"
                obs_have="28921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 10:35:07 2019"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9937915"
                         time_creation="Sat Jan 19 08:12:07 2019"
                         time_modification="Sat Jan 19 08:09:30 2019" />
        <observations epoch_first="Sat Jan 19 07:00:00 2019"
                      epoch_last="Sat Jan 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38485"
                obs_have="36808"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="33062"
                obs_have="33062"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28921"
                obs_have="28921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9937915"
                         time_creation="Sat Jan 19 08:12:07 2019"
                         time_modification="Sat Jan 19 08:09:30 2019" />
        <observations epoch_first="Sat Jan 19 07:00:00 2019"
                      epoch_last="Sat Jan 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38485"
                obs_have="36808"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="33062"
                obs_have="33062"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28921"
                obs_have="28921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:09:31"
                         size="9937915"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 08:09:30 2019" />
        <observations epoch_first="Sat Jan 19 07:00:00 2019"
                      epoch_last="Sat Jan 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38485"
                obs_have="36808"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="33062"
                obs_have="33062"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28921"
                obs_have="28921"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Jan 19 09:21:10 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="9471453"
                         time_creation="Sat Jan 19 09:12:02 2019"
                         time_modification="Sat Jan 19 09:09:32 2019" />
        <observations epoch_first="Sat Jan 19 08:00:00 2019"
                      epoch_last="Sat Jan 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36403"
                obs_have="32471"
                obs_ratio="89.20" />
          <mask elevation="10 degrees"
                obs_expected="27909"
                obs_have="27909"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23798"
                obs_have="23798"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 09:46:09 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="9471453"
                         time_creation="Sat Jan 19 09:12:02 2019"
                         time_modification="Sat Jan 19 09:09:32 2019" />
        <observations epoch_first="Sat Jan 19 08:00:00 2019"
                      epoch_last="Sat Jan 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36403"
                obs_have="32471"
                obs_ratio="89.20" />
          <mask elevation="10 degrees"
                obs_expected="27909"
                obs_have="27909"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23798"
                obs_have="23798"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 11:35:09 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="9471453"
                         time_creation="Sat Jan 19 09:12:02 2019"
                         time_modification="Sat Jan 19 09:09:32 2019" />
        <observations epoch_first="Sat Jan 19 08:00:00 2019"
                      epoch_last="Sat Jan 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36403"
                obs_have="32471"
                obs_ratio="89.20" />
          <mask elevation="10 degrees"
                obs_expected="27909"
                obs_have="27909"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23798"
                obs_have="23798"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="9471453"
                         time_creation="Sat Jan 19 09:12:02 2019"
                         time_modification="Sat Jan 19 09:09:32 2019" />
        <observations epoch_first="Sat Jan 19 08:00:00 2019"
                      epoch_last="Sat Jan 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36403"
                obs_have="32471"
                obs_ratio="89.20" />
          <mask elevation="10 degrees"
                obs_expected="27909"
                obs_have="27909"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23798"
                obs_have="23798"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="9471453"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 09:09:32 2019" />
        <observations epoch_first="Sat Jan 19 08:00:00 2019"
                      epoch_last="Sat Jan 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36403"
                obs_have="32471"
                obs_ratio="89.20" />
          <mask elevation="10 degrees"
                obs_expected="27909"
                obs_have="27909"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23798"
                obs_have="23798"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Jan 19 10:21:11 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9731896"
                         time_creation="Sat Jan 19 10:12:03 2019"
                         time_modification="Sat Jan 19 10:09:22 2019" />
        <observations epoch_first="Sat Jan 19 09:00:00 2019"
                      epoch_last="Sat Jan 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="34430"
                obs_ratio="92.29" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="26021"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24847"
                obs_have="24847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 10:46:07 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9731896"
                         time_creation="Sat Jan 19 10:12:03 2019"
                         time_modification="Sat Jan 19 10:09:22 2019" />
        <observations epoch_first="Sat Jan 19 09:00:00 2019"
                      epoch_last="Sat Jan 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="34430"
                obs_ratio="92.29" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="26021"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24847"
                obs_have="24847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 12:35:08 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9731896"
                         time_creation="Sat Jan 19 10:12:03 2019"
                         time_modification="Sat Jan 19 10:09:22 2019" />
        <observations epoch_first="Sat Jan 19 09:00:00 2019"
                      epoch_last="Sat Jan 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="34430"
                obs_ratio="92.29" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="26021"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24847"
                obs_have="24847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9731896"
                         time_creation="Sat Jan 19 10:12:03 2019"
                         time_modification="Sat Jan 19 10:09:22 2019" />
        <observations epoch_first="Sat Jan 19 09:00:00 2019"
                      epoch_last="Sat Jan 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="34430"
                obs_ratio="92.29" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="26021"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24847"
                obs_have="24847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="9731896"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 10:09:22 2019" />
        <observations epoch_first="Sat Jan 19 09:00:00 2019"
                      epoch_last="Sat Jan 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="34430"
                obs_ratio="92.29" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="26021"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24847"
                obs_have="24847"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Jan 19 11:21:11 2019"
               level="3">
        <file_statistics latency="00:09:21"
                         size="9244673"
                         time_creation="Sat Jan 19 11:12:02 2019"
                         time_modification="Sat Jan 19 11:09:20 2019" />
        <observations epoch_first="Sat Jan 19 10:00:00 2019"
                      epoch_last="Sat Jan 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33908"
                obs_have="31684"
                obs_ratio="93.44" />
          <mask elevation="10 degrees"
                obs_expected="26665"
                obs_have="26665"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24071"
                obs_have="24071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 11:46:09 2019"
               level="3">
        <file_statistics latency="00:09:21"
                         size="9244673"
                         time_creation="Sat Jan 19 11:12:02 2019"
                         time_modification="Sat Jan 19 11:09:20 2019" />
        <observations epoch_first="Sat Jan 19 10:00:00 2019"
                      epoch_last="Sat Jan 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33908"
                obs_have="31684"
                obs_ratio="93.44" />
          <mask elevation="10 degrees"
                obs_expected="26665"
                obs_have="26665"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24071"
                obs_have="24071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 13:35:07 2019"
               level="3">
        <file_statistics latency="00:09:21"
                         size="9244673"
                         time_creation="Sat Jan 19 11:12:02 2019"
                         time_modification="Sat Jan 19 11:09:20 2019" />
        <observations epoch_first="Sat Jan 19 10:00:00 2019"
                      epoch_last="Sat Jan 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33908"
                obs_have="31684"
                obs_ratio="93.44" />
          <mask elevation="10 degrees"
                obs_expected="26665"
                obs_have="26665"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24071"
                obs_have="24071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:21"
                         size="9244673"
                         time_creation="Sat Jan 19 11:12:02 2019"
                         time_modification="Sat Jan 19 11:09:20 2019" />
        <observations epoch_first="Sat Jan 19 10:00:00 2019"
                      epoch_last="Sat Jan 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33908"
                obs_have="31684"
                obs_ratio="93.44" />
          <mask elevation="10 degrees"
                obs_expected="26665"
                obs_have="26665"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24071"
                obs_have="24071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:09:21"
                         size="9244673"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 11:09:20 2019" />
        <observations epoch_first="Sat Jan 19 10:00:00 2019"
                      epoch_last="Sat Jan 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33908"
                obs_have="31684"
                obs_ratio="93.44" />
          <mask elevation="10 degrees"
                obs_expected="26665"
                obs_have="26665"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24071"
                obs_have="24071"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Jan 19 12:20:59 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8337851"
                         time_creation="Sat Jan 19 12:12:02 2019"
                         time_modification="Sat Jan 19 12:08:44 2019" />
        <observations epoch_first="Sat Jan 19 11:00:00 2019"
                      epoch_last="Sat Jan 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31409"
                obs_have="29401"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="25264"
                obs_have="25264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21926"
                obs_have="21926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 12:46:06 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8337851"
                         time_creation="Sat Jan 19 12:12:02 2019"
                         time_modification="Sat Jan 19 12:08:44 2019" />
        <observations epoch_first="Sat Jan 19 11:00:00 2019"
                      epoch_last="Sat Jan 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31409"
                obs_have="29401"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="25264"
                obs_have="25264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21926"
                obs_have="21926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 14:35:05 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8337851"
                         time_creation="Sat Jan 19 12:12:02 2019"
                         time_modification="Sat Jan 19 12:08:44 2019" />
        <observations epoch_first="Sat Jan 19 11:00:00 2019"
                      epoch_last="Sat Jan 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31409"
                obs_have="29401"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="25264"
                obs_have="25264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21926"
                obs_have="21926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8337851"
                         time_creation="Sat Jan 19 12:12:02 2019"
                         time_modification="Sat Jan 19 12:08:44 2019" />
        <observations epoch_first="Sat Jan 19 11:00:00 2019"
                      epoch_last="Sat Jan 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31409"
                obs_have="29401"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="25264"
                obs_have="25264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21926"
                obs_have="21926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8337851"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 12:08:44 2019" />
        <observations epoch_first="Sat Jan 19 11:00:00 2019"
                      epoch_last="Sat Jan 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31409"
                obs_have="29401"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="25264"
                obs_have="25264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21926"
                obs_have="21926"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Jan 19 13:21:06 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7431890"
                         time_creation="Sat Jan 19 13:12:29 2019"
                         time_modification="Sat Jan 19 13:08:50 2019" />
        <observations epoch_first="Sat Jan 19 12:00:00 2019"
                      epoch_last="Sat Jan 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27866"
                obs_have="26223"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="25420"
                obs_have="25255"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="20220"
                obs_have="20220"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 13:46:05 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7431890"
                         time_creation="Sat Jan 19 13:12:29 2019"
                         time_modification="Sat Jan 19 13:08:50 2019" />
        <observations epoch_first="Sat Jan 19 12:00:00 2019"
                      epoch_last="Sat Jan 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27866"
                obs_have="26223"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="25420"
                obs_have="25255"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="20220"
                obs_have="20220"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 15:35:04 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7431890"
                         time_creation="Sat Jan 19 13:12:29 2019"
                         time_modification="Sat Jan 19 13:08:50 2019" />
        <observations epoch_first="Sat Jan 19 12:00:00 2019"
                      epoch_last="Sat Jan 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27866"
                obs_have="26223"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="25420"
                obs_have="25255"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="20220"
                obs_have="20220"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7431890"
                         time_creation="Sat Jan 19 13:12:29 2019"
                         time_modification="Sat Jan 19 13:08:50 2019" />
        <observations epoch_first="Sat Jan 19 12:00:00 2019"
                      epoch_last="Sat Jan 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27866"
                obs_have="26223"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="25420"
                obs_have="25255"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="20220"
                obs_have="20220"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7431890"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 13:08:50 2019" />
        <observations epoch_first="Sat Jan 19 12:00:00 2019"
                      epoch_last="Sat Jan 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27866"
                obs_have="26223"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="25420"
                obs_have="25255"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="20220"
                obs_have="20220"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Jan 19 14:21:05 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7684935"
                         time_creation="Sat Jan 19 14:12:02 2019"
                         time_modification="Sat Jan 19 14:08:53 2019" />
        <observations epoch_first="Sat Jan 19 13:00:00 2019"
                      epoch_last="Sat Jan 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30943"
                obs_have="28541"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="25581"
                obs_have="25581"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22771"
                obs_have="22771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 14:46:05 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7684935"
                         time_creation="Sat Jan 19 14:12:02 2019"
                         time_modification="Sat Jan 19 14:08:53 2019" />
        <observations epoch_first="Sat Jan 19 13:00:00 2019"
                      epoch_last="Sat Jan 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30943"
                obs_have="28541"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="25581"
                obs_have="25581"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22771"
                obs_have="22771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 16:35:00 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7684935"
                         time_creation="Sat Jan 19 14:12:02 2019"
                         time_modification="Sat Jan 19 14:08:53 2019" />
        <observations epoch_first="Sat Jan 19 13:00:00 2019"
                      epoch_last="Sat Jan 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30943"
                obs_have="28541"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="25581"
                obs_have="25581"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22771"
                obs_have="22771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7684935"
                         time_creation="Sat Jan 19 14:12:02 2019"
                         time_modification="Sat Jan 19 14:08:53 2019" />
        <observations epoch_first="Sat Jan 19 13:00:00 2019"
                      epoch_last="Sat Jan 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30943"
                obs_have="28541"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="25581"
                obs_have="25581"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22771"
                obs_have="22771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7684935"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 14:08:53 2019" />
        <observations epoch_first="Sat Jan 19 13:00:00 2019"
                      epoch_last="Sat Jan 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30943"
                obs_have="28541"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="25581"
                obs_have="25581"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22771"
                obs_have="22771"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Jan 19 15:21:10 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9009317"
                         time_creation="Sat Jan 19 15:12:04 2019"
                         time_modification="Sat Jan 19 15:08:59 2019" />
        <observations epoch_first="Sat Jan 19 14:00:00 2019"
                      epoch_last="Sat Jan 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36043"
                obs_have="34305"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="30271"
                obs_have="30271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26151"
                obs_have="26151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 15:46:09 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9009317"
                         time_creation="Sat Jan 19 15:12:04 2019"
                         time_modification="Sat Jan 19 15:08:59 2019" />
        <observations epoch_first="Sat Jan 19 14:00:00 2019"
                      epoch_last="Sat Jan 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36043"
                obs_have="34305"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="30271"
                obs_have="30271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26151"
                obs_have="26151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 17:35:04 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9009317"
                         time_creation="Sat Jan 19 15:12:04 2019"
                         time_modification="Sat Jan 19 15:08:59 2019" />
        <observations epoch_first="Sat Jan 19 14:00:00 2019"
                      epoch_last="Sat Jan 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36043"
                obs_have="34305"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="30271"
                obs_have="30271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26151"
                obs_have="26151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9009317"
                         time_creation="Sat Jan 19 15:12:04 2019"
                         time_modification="Sat Jan 19 15:08:59 2019" />
        <observations epoch_first="Sat Jan 19 14:00:00 2019"
                      epoch_last="Sat Jan 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36043"
                obs_have="34305"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="30271"
                obs_have="30271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26151"
                obs_have="26151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9009317"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 15:08:59 2019" />
        <observations epoch_first="Sat Jan 19 14:00:00 2019"
                      epoch_last="Sat Jan 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36043"
                obs_have="34305"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="30271"
                obs_have="30271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26151"
                obs_have="26151"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Jan 19 16:46:03 2019"
               level="3">
        <file_statistics latency="00:30:32"
                         size="9147196"
                         time_creation="Sat Jan 19 16:45:02 2019"
                         time_modification="Sat Jan 19 16:30:31 2019" />
        <observations epoch_first="Sat Jan 19 15:00:00 2019"
                      epoch_last="Sat Jan 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35098"
                obs_have="33443"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="32049"
                obs_have="32049"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30504"
                obs_have="30504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 18:35:07 2019"
               level="3">
        <file_statistics latency="00:53:15"
                         size="9147196"
                         time_creation="Sat Jan 19 17:10:03 2019"
                         time_modification="Sat Jan 19 16:53:14 2019" />
        <observations epoch_first="Sat Jan 19 15:00:00 2019"
                      epoch_last="Sat Jan 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35098"
                obs_have="33443"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="32049"
                obs_have="32049"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30504"
                obs_have="30504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:53:15"
                         size="9147196"
                         time_creation="Sat Jan 19 17:10:03 2019"
                         time_modification="Sat Jan 19 16:53:14 2019" />
        <observations epoch_first="Sat Jan 19 15:00:00 2019"
                      epoch_last="Sat Jan 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35098"
                obs_have="33443"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="32049"
                obs_have="32049"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30504"
                obs_have="30504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:53:15"
                         size="9147196"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 16:53:14 2019" />
        <observations epoch_first="Sat Jan 19 15:00:00 2019"
                      epoch_last="Sat Jan 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35098"
                obs_have="33443"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="32049"
                obs_have="32049"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30504"
                obs_have="30504"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Jan 19 17:21:11 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="9793551"
                         time_creation="Sat Jan 19 17:12:05 2019"
                         time_modification="Sat Jan 19 17:09:32 2019" />
        <observations epoch_first="Sat Jan 19 16:00:00 2019"
                      epoch_last="Sat Jan 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37547"
                obs_have="36033"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="32502"
                obs_have="32502"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28410"
                obs_have="28410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 17:46:10 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="9793551"
                         time_creation="Sat Jan 19 17:12:05 2019"
                         time_modification="Sat Jan 19 17:09:32 2019" />
        <observations epoch_first="Sat Jan 19 16:00:00 2019"
                      epoch_last="Sat Jan 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37547"
                obs_have="36033"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="32502"
                obs_have="32502"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28410"
                obs_have="28410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 19:35:08 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="9793551"
                         time_creation="Sat Jan 19 17:12:05 2019"
                         time_modification="Sat Jan 19 17:09:32 2019" />
        <observations epoch_first="Sat Jan 19 16:00:00 2019"
                      epoch_last="Sat Jan 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37547"
                obs_have="36033"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="32502"
                obs_have="32502"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28410"
                obs_have="28410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="9793551"
                         time_creation="Sat Jan 19 17:12:05 2019"
                         time_modification="Sat Jan 19 17:09:32 2019" />
        <observations epoch_first="Sat Jan 19 16:00:00 2019"
                      epoch_last="Sat Jan 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37547"
                obs_have="36033"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="32502"
                obs_have="32502"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28410"
                obs_have="28410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="9793551"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 17:09:32 2019" />
        <observations epoch_first="Sat Jan 19 16:00:00 2019"
                      epoch_last="Sat Jan 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37547"
                obs_have="36033"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="32502"
                obs_have="32502"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28410"
                obs_have="28410"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Jan 19 18:21:05 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10281116"
                         time_creation="Sat Jan 19 18:12:12 2019"
                         time_modification="Sat Jan 19 18:09:32 2019" />
        <observations epoch_first="Sat Jan 19 17:00:00 2019"
                      epoch_last="Sat Jan 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39263"
                obs_have="37247"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="32337"
                obs_have="32337"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26473"
                obs_have="26473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 18:46:08 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10281116"
                         time_creation="Sat Jan 19 18:12:12 2019"
                         time_modification="Sat Jan 19 18:09:32 2019" />
        <observations epoch_first="Sat Jan 19 17:00:00 2019"
                      epoch_last="Sat Jan 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39263"
                obs_have="37247"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="32337"
                obs_have="32337"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26473"
                obs_have="26473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 20:35:10 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10281116"
                         time_creation="Sat Jan 19 18:12:12 2019"
                         time_modification="Sat Jan 19 18:09:32 2019" />
        <observations epoch_first="Sat Jan 19 17:00:00 2019"
                      epoch_last="Sat Jan 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39263"
                obs_have="37247"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="32337"
                obs_have="32337"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26473"
                obs_have="26473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10281116"
                         time_creation="Sat Jan 19 18:12:12 2019"
                         time_modification="Sat Jan 19 18:09:32 2019" />
        <observations epoch_first="Sat Jan 19 17:00:00 2019"
                      epoch_last="Sat Jan 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39263"
                obs_have="37247"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="32337"
                obs_have="32337"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26473"
                obs_have="26473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:09:33"
                         size="10281116"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 18:09:32 2019" />
        <observations epoch_first="Sat Jan 19 17:00:00 2019"
                      epoch_last="Sat Jan 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39263"
                obs_have="37247"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="32337"
                obs_have="32337"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26473"
                obs_have="26473"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Jan 19 21:35:08 2019"
               level="3">
        <file_statistics latency="00:33:55"
                         size="9678035"
                         time_creation="Sat Jan 19 19:45:03 2019"
                         time_modification="Sat Jan 19 19:33:54 2019" />
        <observations epoch_first="Sat Jan 19 18:00:00 2019"
                      epoch_last="Sat Jan 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33702"
                obs_have="33390"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32133"
                obs_have="32133"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30368"
                obs_have="30368"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:33:55"
                         size="9678035"
                         time_creation="Sat Jan 19 19:45:03 2019"
                         time_modification="Sat Jan 19 19:33:54 2019" />
        <observations epoch_first="Sat Jan 19 18:00:00 2019"
                      epoch_last="Sat Jan 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33702"
                obs_have="33390"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32133"
                obs_have="32133"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30368"
                obs_have="30368"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:33:55"
                         size="9678035"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 19:33:54 2019" />
        <observations epoch_first="Sat Jan 19 18:00:00 2019"
                      epoch_last="Sat Jan 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33702"
                obs_have="33390"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32133"
                obs_have="32133"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30368"
                obs_have="30368"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Jan 19 20:21:10 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9004349"
                         time_creation="Sat Jan 19 20:12:08 2019"
                         time_modification="Sat Jan 19 20:08:53 2019" />
        <observations epoch_first="Sat Jan 19 19:00:00 2019"
                      epoch_last="Sat Jan 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34097"
                obs_have="31783"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="29203"
                obs_have="29188"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="26185"
                obs_have="26185"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 20:46:02 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9004349"
                         time_creation="Sat Jan 19 20:12:08 2019"
                         time_modification="Sat Jan 19 20:08:53 2019" />
        <observations epoch_first="Sat Jan 19 19:00:00 2019"
                      epoch_last="Sat Jan 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34097"
                obs_have="31783"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="29203"
                obs_have="29188"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="26185"
                obs_have="26185"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 22:35:07 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9004349"
                         time_creation="Sat Jan 19 20:12:08 2019"
                         time_modification="Sat Jan 19 20:08:53 2019" />
        <observations epoch_first="Sat Jan 19 19:00:00 2019"
                      epoch_last="Sat Jan 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34097"
                obs_have="31783"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="29203"
                obs_have="29188"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="26185"
                obs_have="26185"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9004349"
                         time_creation="Sat Jan 19 20:12:08 2019"
                         time_modification="Sat Jan 19 20:08:53 2019" />
        <observations epoch_first="Sat Jan 19 19:00:00 2019"
                      epoch_last="Sat Jan 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34097"
                obs_have="31783"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="29203"
                obs_have="29188"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="26185"
                obs_have="26185"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9004349"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 20:08:53 2019" />
        <observations epoch_first="Sat Jan 19 19:00:00 2019"
                      epoch_last="Sat Jan 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34097"
                obs_have="31783"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="29203"
                obs_have="29188"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="26185"
                obs_have="26185"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Jan 19 21:21:09 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8796197"
                         time_creation="Sat Jan 19 21:12:02 2019"
                         time_modification="Sat Jan 19 21:08:53 2019" />
        <observations epoch_first="Sat Jan 19 20:00:00 2019"
                      epoch_last="Sat Jan 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36792"
                obs_have="33207"
                obs_ratio="90.26" />
          <mask elevation="10 degrees"
                obs_expected="27161"
                obs_have="27124"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22814"
                obs_have="22814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 21:46:06 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8796197"
                         time_creation="Sat Jan 19 21:12:02 2019"
                         time_modification="Sat Jan 19 21:08:53 2019" />
        <observations epoch_first="Sat Jan 19 20:00:00 2019"
                      epoch_last="Sat Jan 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36792"
                obs_have="33207"
                obs_ratio="90.26" />
          <mask elevation="10 degrees"
                obs_expected="27161"
                obs_have="27124"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22814"
                obs_have="22814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 23:35:09 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8796197"
                         time_creation="Sat Jan 19 21:12:02 2019"
                         time_modification="Sat Jan 19 21:08:53 2019" />
        <observations epoch_first="Sat Jan 19 20:00:00 2019"
                      epoch_last="Sat Jan 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36792"
                obs_have="33207"
                obs_ratio="90.26" />
          <mask elevation="10 degrees"
                obs_expected="27161"
                obs_have="27124"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22814"
                obs_have="22814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8796197"
                         time_creation="Sat Jan 19 21:12:02 2019"
                         time_modification="Sat Jan 19 21:08:53 2019" />
        <observations epoch_first="Sat Jan 19 20:00:00 2019"
                      epoch_last="Sat Jan 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36792"
                obs_have="33207"
                obs_ratio="90.26" />
          <mask elevation="10 degrees"
                obs_expected="27161"
                obs_have="27124"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22814"
                obs_have="22814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8796197"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 21:08:53 2019" />
        <observations epoch_first="Sat Jan 19 20:00:00 2019"
                      epoch_last="Sat Jan 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36792"
                obs_have="33207"
                obs_ratio="90.26" />
          <mask elevation="10 degrees"
                obs_expected="27161"
                obs_have="27124"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22814"
                obs_have="22814"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Jan 19 22:21:07 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8352075"
                         time_creation="Sat Jan 19 22:12:33 2019"
                         time_modification="Sat Jan 19 22:08:50 2019" />
        <observations epoch_first="Sat Jan 19 21:00:00 2019"
                      epoch_last="Sat Jan 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32323"
                obs_have="30575"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="25265"
                obs_have="25265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20740"
                obs_have="20740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 22:46:08 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8352075"
                         time_creation="Sat Jan 19 22:12:33 2019"
                         time_modification="Sat Jan 19 22:08:50 2019" />
        <observations epoch_first="Sat Jan 19 21:00:00 2019"
                      epoch_last="Sat Jan 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32323"
                obs_have="30575"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="25265"
                obs_have="25265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20740"
                obs_have="20740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 00:35:06 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8352075"
                         time_creation="Sat Jan 19 22:12:33 2019"
                         time_modification="Sat Jan 19 22:08:50 2019" />
        <observations epoch_first="Sat Jan 19 21:00:00 2019"
                      epoch_last="Sat Jan 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32323"
                obs_have="30575"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="25265"
                obs_have="25265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20740"
                obs_have="20740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8352075"
                         time_creation="Sat Jan 19 22:12:33 2019"
                         time_modification="Sat Jan 19 22:08:50 2019" />
        <observations epoch_first="Sat Jan 19 21:00:00 2019"
                      epoch_last="Sat Jan 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32323"
                obs_have="30575"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="25265"
                obs_have="25265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20740"
                obs_have="20740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8352075"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 22:08:50 2019" />
        <observations epoch_first="Sat Jan 19 21:00:00 2019"
                      epoch_last="Sat Jan 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32323"
                obs_have="30575"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="25265"
                obs_have="25265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20740"
                obs_have="20740"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Jan 19 23:21:11 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8452541"
                         time_creation="Sat Jan 19 23:12:04 2019"
                         time_modification="Sat Jan 19 23:08:50 2019" />
        <observations epoch_first="Sat Jan 19 22:00:00 2019"
                      epoch_last="Sat Jan 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31120"
                obs_have="28787"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="25126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23154"
                obs_have="23154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 19 23:46:09 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8452541"
                         time_creation="Sat Jan 19 23:12:04 2019"
                         time_modification="Sat Jan 19 23:08:50 2019" />
        <observations epoch_first="Sat Jan 19 22:00:00 2019"
                      epoch_last="Sat Jan 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31120"
                obs_have="28787"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="25126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23154"
                obs_have="23154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 01:35:08 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8452541"
                         time_creation="Sat Jan 19 23:12:04 2019"
                         time_modification="Sat Jan 19 23:08:50 2019" />
        <observations epoch_first="Sat Jan 19 22:00:00 2019"
                      epoch_last="Sat Jan 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31120"
                obs_have="28787"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="25126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23154"
                obs_have="23154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8452541"
                         time_creation="Sat Jan 19 23:12:04 2019"
                         time_modification="Sat Jan 19 23:08:50 2019" />
        <observations epoch_first="Sat Jan 19 22:00:00 2019"
                      epoch_last="Sat Jan 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31120"
                obs_have="28787"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="25126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23154"
                obs_have="23154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8452541"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sat Jan 19 23:08:50 2019" />
        <observations epoch_first="Sat Jan 19 22:00:00 2019"
                      epoch_last="Sat Jan 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31120"
                obs_have="28787"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="25126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23154"
                obs_have="23154"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta019x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Jan 20 00:21:10 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8661231"
                         time_creation="Sun Jan 20 00:12:04 2019"
                         time_modification="Sun Jan 20 00:08:51 2019" />
        <observations epoch_first="Sat Jan 19 23:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:59 2019"
                      epochs="3449"
                      epochs_ratio="95.81">
          <mask elevation="03 degrees"
                obs_expected="32832"
                obs_have="29957"
                obs_ratio="91.24" />
          <mask elevation="10 degrees"
                obs_expected="27906"
                obs_have="26849"
                obs_ratio="96.21" />
          <mask elevation="15 degrees"
                obs_expected="24124"
                obs_have="23183"
                obs_ratio="96.10" />
        </observations>
      </control>
      <control date="Sun Jan 20 00:46:11 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8661231"
                         time_creation="Sun Jan 20 00:12:04 2019"
                         time_modification="Sun Jan 20 00:08:51 2019" />
        <observations epoch_first="Sat Jan 19 23:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:59 2019"
                      epochs="3449"
                      epochs_ratio="95.81">
          <mask elevation="03 degrees"
                obs_expected="32832"
                obs_have="29957"
                obs_ratio="91.24" />
          <mask elevation="10 degrees"
                obs_expected="27906"
                obs_have="26849"
                obs_ratio="96.21" />
          <mask elevation="15 degrees"
                obs_expected="24124"
                obs_have="23183"
                obs_ratio="96.10" />
        </observations>
      </control>
      <control date="Sun Jan 20 02:35:09 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8661231"
                         time_creation="Sun Jan 20 00:12:04 2019"
                         time_modification="Sun Jan 20 00:08:51 2019" />
        <observations epoch_first="Sat Jan 19 23:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:59 2019"
                      epochs="3449"
                      epochs_ratio="95.81">
          <mask elevation="03 degrees"
                obs_expected="32832"
                obs_have="29957"
                obs_ratio="91.24" />
          <mask elevation="10 degrees"
                obs_expected="27906"
                obs_have="26849"
                obs_ratio="96.21" />
          <mask elevation="15 degrees"
                obs_expected="24124"
                obs_have="23183"
                obs_ratio="96.10" />
        </observations>
      </control>
      <control date="Sun Jan 20 18:26:12 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8661231"
                         time_creation="Sun Jan 20 00:12:04 2019"
                         time_modification="Sun Jan 20 00:08:51 2019" />
        <observations epoch_first="Sat Jan 19 23:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:59 2019"
                      epochs="3449"
                      epochs_ratio="95.81">
          <mask elevation="03 degrees"
                obs_expected="32832"
                obs_have="29957"
                obs_ratio="91.24" />
          <mask elevation="10 degrees"
                obs_expected="27906"
                obs_have="26849"
                obs_ratio="96.21" />
          <mask elevation="15 degrees"
                obs_expected="24124"
                obs_have="23183"
                obs_ratio="96.10" />
        </observations>
      </control>
      <control date="Mon Feb 18 03:11:55 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8661231"
                         time_creation="Fri Feb 15 01:51:44 2019"
                         time_modification="Sun Jan 20 00:08:51 2019" />
        <observations epoch_first="Sat Jan 19 23:00:00 2019"
                      epoch_last="Sat Jan 19 23:59:59 2019"
                      epochs="3449"
                      epochs_ratio="95.81">
          <mask elevation="03 degrees"
                obs_expected="32832"
                obs_have="29957"
                obs_ratio="91.24" />
          <mask elevation="10 degrees"
                obs_expected="27906"
                obs_have="26849"
                obs_ratio="96.21" />
          <mask elevation="15 degrees"
                obs_expected="24124"
                obs_have="23183"
                obs_ratio="96.10" />
        </observations>
      </control>
    </file>
  </station>
</QC>
