<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-01-20 00:00:00"
    DayOfYear="20"
    Year="2012">
  <station name="CHAL">
    <file name="/chal0200.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Jan 21 23:34:40 2012"
               level="3">
        <file_statistics latency="21:31:06"
                         size="3076416"
                         time_creation="Sat Jan 21 21:39:55 2012"
                         time_modification="Sat Jan 21 21:30:36 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:30 2012"
                      epochs="2731"
                      epochs_ratio="94.83">
          <mask elevation="03 degrees"
                obs_expected="29250"
                obs_have="23085"
                obs_ratio="78.92" />
          <mask elevation="10 degrees"
                obs_expected="24475"
                obs_have="23067"
                obs_ratio="94.25" />
          <mask elevation="15 degrees"
                obs_expected="21650"
                obs_have="20489"
                obs_ratio="94.64" />
        </observations>
      </control>
      <control date="Sun Feb 19 09:15:30 2012"
               level="3">
        <file_statistics latency="10 day(s) 00:43:32"
                         size="3076416"
                         time_creation="Sat Feb 18 01:04:11 2012"
                         time_modification="Tue Jan 31 00:43:02 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:30 2012"
                      epochs="2731"
                      epochs_ratio="94.83">
          <mask elevation="03 degrees"
                obs_expected="29250"
                obs_have="23085"
                obs_ratio="78.92" />
          <mask elevation="10 degrees"
                obs_expected="24475"
                obs_have="23067"
                obs_ratio="94.25" />
          <mask elevation="15 degrees"
                obs_expected="21650"
                obs_have="20489"
                obs_ratio="94.64" />
        </observations>
      </control>
    </file>
    <file name="/chal020a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Jan 20 01:18:45 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3854600"
                         time_creation="Fri Jan 20 01:13:07 2012"
                         time_modification="Fri Jan 20 01:09:46 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="n/a"
                obs_have="28922"
                obs_ratio="0.00" />
          <mask elevation="10 degrees"
                obs_expected="n/a"
                obs_have="28922"
                obs_ratio="0.00" />
          <mask elevation="15 degrees"
                obs_expected="n/a"
                obs_have="28922"
                obs_ratio="0.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 01:46:56 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3854600"
                         time_creation="Fri Jan 20 01:13:07 2012"
                         time_modification="Fri Jan 20 01:09:46 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33402"
                obs_have="28922"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="29007"
                obs_have="28901"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="25820"
                obs_have="25820"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 03:37:50 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3854600"
                         time_creation="Fri Jan 20 01:13:07 2012"
                         time_modification="Fri Jan 20 01:09:46 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33402"
                obs_have="28922"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="29007"
                obs_have="28901"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="25820"
                obs_have="25820"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3854600"
                         time_creation="Fri Jan 20 01:13:07 2012"
                         time_modification="Fri Jan 20 01:09:46 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33402"
                obs_have="28922"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="29007"
                obs_have="28901"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="25820"
                obs_have="25820"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3854600"
                         time_creation="Sat Feb 18 01:01:13 2012"
                         time_modification="Fri Jan 20 01:09:46 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33402"
                obs_have="28922"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="29007"
                obs_have="28901"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="25820"
                obs_have="25820"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Jan 20 02:19:59 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4076025"
                         time_creation="Fri Jan 20 02:13:12 2012"
                         time_modification="Fri Jan 20 02:09:46 2012" />
        <observations epoch_first="Fri Jan 20 01:00:00 2012"
                      epoch_last="Fri Jan 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31697"
                obs_have="30663"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="30640"
                obs_have="30640"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27586"
                obs_have="27586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 02:48:10 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4076025"
                         time_creation="Fri Jan 20 02:13:12 2012"
                         time_modification="Fri Jan 20 02:09:46 2012" />
        <observations epoch_first="Fri Jan 20 01:00:00 2012"
                      epoch_last="Fri Jan 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31697"
                obs_have="30663"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="30640"
                obs_have="30640"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27586"
                obs_have="27586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 04:41:40 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4076025"
                         time_creation="Fri Jan 20 02:13:12 2012"
                         time_modification="Fri Jan 20 02:09:46 2012" />
        <observations epoch_first="Fri Jan 20 01:00:00 2012"
                      epoch_last="Fri Jan 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31697"
                obs_have="30663"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="30640"
                obs_have="30640"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27586"
                obs_have="27586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4076025"
                         time_creation="Fri Jan 20 02:13:12 2012"
                         time_modification="Fri Jan 20 02:09:46 2012" />
        <observations epoch_first="Fri Jan 20 01:00:00 2012"
                      epoch_last="Fri Jan 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31697"
                obs_have="30663"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="30640"
                obs_have="30640"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27586"
                obs_have="27586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4076025"
                         time_creation="Sat Feb 18 01:01:13 2012"
                         time_modification="Fri Jan 20 02:09:46 2012" />
        <observations epoch_first="Fri Jan 20 01:00:00 2012"
                      epoch_last="Fri Jan 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31697"
                obs_have="30663"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="30640"
                obs_have="30640"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27586"
                obs_have="27586"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Jan 20 03:21:53 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="3278700"
                         time_creation="Fri Jan 20 03:13:14 2012"
                         time_modification="Fri Jan 20 03:09:43 2012" />
        <observations epoch_first="Fri Jan 20 02:00:00 2012"
                      epoch_last="Fri Jan 20 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29296"
                obs_have="24427"
                obs_ratio="83.38" />
          <mask elevation="10 degrees"
                obs_expected="24490"
                obs_have="24385"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="22010"
                obs_have="22010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 03:49:37 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="3278700"
                         time_creation="Fri Jan 20 03:13:14 2012"
                         time_modification="Fri Jan 20 03:09:43 2012" />
        <observations epoch_first="Fri Jan 20 02:00:00 2012"
                      epoch_last="Fri Jan 20 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29296"
                obs_have="24427"
                obs_ratio="83.38" />
          <mask elevation="10 degrees"
                obs_expected="24490"
                obs_have="24385"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="22010"
                obs_have="22010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 05:45:06 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="3278700"
                         time_creation="Fri Jan 20 03:13:14 2012"
                         time_modification="Fri Jan 20 03:09:43 2012" />
        <observations epoch_first="Fri Jan 20 02:00:00 2012"
                      epoch_last="Fri Jan 20 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29296"
                obs_have="24427"
                obs_ratio="83.38" />
          <mask elevation="10 degrees"
                obs_expected="24490"
                obs_have="24385"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="22010"
                obs_have="22010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="3278700"
                         time_creation="Fri Jan 20 03:13:14 2012"
                         time_modification="Fri Jan 20 03:09:43 2012" />
        <observations epoch_first="Fri Jan 20 02:00:00 2012"
                      epoch_last="Fri Jan 20 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29296"
                obs_have="24427"
                obs_ratio="83.38" />
          <mask elevation="10 degrees"
                obs_expected="24490"
                obs_have="24385"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="22010"
                obs_have="22010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="3278700"
                         time_creation="Sat Feb 18 01:01:14 2012"
                         time_modification="Fri Jan 20 03:09:43 2012" />
        <observations epoch_first="Fri Jan 20 02:00:00 2012"
                      epoch_last="Fri Jan 20 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29296"
                obs_have="24427"
                obs_ratio="83.38" />
          <mask elevation="10 degrees"
                obs_expected="24490"
                obs_have="24385"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="22010"
                obs_have="22010"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Jan 20 04:23:37 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="3354756"
                         time_creation="Fri Jan 20 04:13:18 2012"
                         time_modification="Fri Jan 20 04:09:43 2012" />
        <observations epoch_first="Fri Jan 20 03:00:00 2012"
                      epoch_last="Fri Jan 20 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31839"
                obs_have="25056"
                obs_ratio="78.70" />
          <mask elevation="10 degrees"
                obs_expected="25084"
                obs_have="25042"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="20678"
                obs_have="20678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 04:54:35 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="3354756"
                         time_creation="Fri Jan 20 04:13:18 2012"
                         time_modification="Fri Jan 20 04:09:43 2012" />
        <observations epoch_first="Fri Jan 20 03:00:00 2012"
                      epoch_last="Fri Jan 20 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31839"
                obs_have="25056"
                obs_ratio="78.70" />
          <mask elevation="10 degrees"
                obs_expected="25084"
                obs_have="25042"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="20678"
                obs_have="20678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 06:40:38 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="3354756"
                         time_creation="Fri Jan 20 04:13:18 2012"
                         time_modification="Fri Jan 20 04:09:43 2012" />
        <observations epoch_first="Fri Jan 20 03:00:00 2012"
                      epoch_last="Fri Jan 20 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31839"
                obs_have="25056"
                obs_ratio="78.70" />
          <mask elevation="10 degrees"
                obs_expected="25084"
                obs_have="25042"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="20678"
                obs_have="20678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="3354756"
                         time_creation="Fri Jan 20 04:13:18 2012"
                         time_modification="Fri Jan 20 04:09:43 2012" />
        <observations epoch_first="Fri Jan 20 03:00:00 2012"
                      epoch_last="Fri Jan 20 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31839"
                obs_have="25056"
                obs_ratio="78.70" />
          <mask elevation="10 degrees"
                obs_expected="25084"
                obs_have="25042"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="20678"
                obs_have="20678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="3354756"
                         time_creation="Sat Feb 18 01:01:14 2012"
                         time_modification="Fri Jan 20 04:09:43 2012" />
        <observations epoch_first="Fri Jan 20 03:00:00 2012"
                      epoch_last="Fri Jan 20 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31839"
                obs_have="25056"
                obs_ratio="78.70" />
          <mask elevation="10 degrees"
                obs_expected="25084"
                obs_have="25042"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="20678"
                obs_have="20678"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Jan 20 05:27:56 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4019484"
                         time_creation="Fri Jan 20 05:13:18 2012"
                         time_modification="Fri Jan 20 05:09:46 2012" />
        <observations epoch_first="Fri Jan 20 04:00:00 2012"
                      epoch_last="Fri Jan 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32878"
                obs_have="30046"
                obs_ratio="91.39" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30046"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="23923"
                obs_have="23923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 06:00:10 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4019484"
                         time_creation="Fri Jan 20 05:13:18 2012"
                         time_modification="Fri Jan 20 05:09:46 2012" />
        <observations epoch_first="Fri Jan 20 04:00:00 2012"
                      epoch_last="Fri Jan 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32878"
                obs_have="30046"
                obs_ratio="91.39" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30046"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="23923"
                obs_have="23923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 07:47:20 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4019484"
                         time_creation="Fri Jan 20 05:13:18 2012"
                         time_modification="Fri Jan 20 05:09:46 2012" />
        <observations epoch_first="Fri Jan 20 04:00:00 2012"
                      epoch_last="Fri Jan 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32878"
                obs_have="30046"
                obs_ratio="91.39" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30046"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="23923"
                obs_have="23923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4019484"
                         time_creation="Fri Jan 20 05:13:18 2012"
                         time_modification="Fri Jan 20 05:09:46 2012" />
        <observations epoch_first="Fri Jan 20 04:00:00 2012"
                      epoch_last="Fri Jan 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32878"
                obs_have="30046"
                obs_ratio="91.39" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30046"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="23923"
                obs_have="23923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4019484"
                         time_creation="Sat Feb 18 01:01:14 2012"
                         time_modification="Fri Jan 20 05:09:46 2012" />
        <observations epoch_first="Fri Jan 20 04:00:00 2012"
                      epoch_last="Fri Jan 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32878"
                obs_have="30046"
                obs_ratio="91.39" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="30046"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="23923"
                obs_have="23923"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Jan 20 08:45:04 2012"
               level="3">
        <file_statistics latency="02:12:18"
                         size="3893642"
                         time_creation="Fri Jan 20 08:13:32 2012"
                         time_modification="Fri Jan 20 08:11:20 2012" />
        <observations epoch_first="Fri Jan 20 05:00:00 2012"
                      epoch_last="Fri Jan 20 05:59:02 2012"
                      epochs="3543"
                      epochs_ratio="98.42">
          <mask elevation="03 degrees"
                obs_expected="33577"
                obs_have="29255"
                obs_ratio="87.13" />
          <mask elevation="10 degrees"
                obs_expected="29245"
                obs_have="29224"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27012"
                obs_have="27012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="02:12:18"
                         size="3893642"
                         time_creation="Fri Jan 20 08:13:32 2012"
                         time_modification="Fri Jan 20 08:11:20 2012" />
        <observations epoch_first="Fri Jan 20 05:00:00 2012"
                      epoch_last="Fri Jan 20 05:59:02 2012"
                      epochs="3543"
                      epochs_ratio="98.42">
          <mask elevation="03 degrees"
                obs_expected="33577"
                obs_have="29255"
                obs_ratio="87.13" />
          <mask elevation="10 degrees"
                obs_expected="29245"
                obs_have="29224"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27012"
                obs_have="27012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="02:12:18"
                         size="3893642"
                         time_creation="Sat Feb 18 01:01:15 2012"
                         time_modification="Fri Jan 20 08:11:20 2012" />
        <observations epoch_first="Fri Jan 20 05:00:00 2012"
                      epoch_last="Fri Jan 20 05:59:02 2012"
                      epochs="3543"
                      epochs_ratio="98.42">
          <mask elevation="03 degrees"
                obs_expected="33577"
                obs_have="29255"
                obs_ratio="87.13" />
          <mask elevation="10 degrees"
                obs_expected="29245"
                obs_have="29224"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27012"
                obs_have="27012"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Jan 20 08:26:09 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="3534650"
                         time_creation="Fri Jan 20 08:13:33 2012"
                         time_modification="Fri Jan 20 08:11:20 2012" />
        <observations epoch_first="Fri Jan 20 07:13:54 2012"
                      epoch_last="Fri Jan 20 07:59:59 2012"
                      epochs="2766"
                      epochs_ratio="76.83">
          <mask elevation="03 degrees"
                obs_expected="30297"
                obs_have="26663"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="26700"
                obs_have="26659"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22488"
                obs_have="22488"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 08:57:27 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="3534650"
                         time_creation="Fri Jan 20 08:13:33 2012"
                         time_modification="Fri Jan 20 08:11:20 2012" />
        <observations epoch_first="Fri Jan 20 07:13:54 2012"
                      epoch_last="Fri Jan 20 07:59:59 2012"
                      epochs="2766"
                      epochs_ratio="76.83">
          <mask elevation="03 degrees"
                obs_expected="30297"
                obs_have="26663"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="26700"
                obs_have="26659"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22488"
                obs_have="22488"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 10:36:54 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="3534650"
                         time_creation="Fri Jan 20 08:13:33 2012"
                         time_modification="Fri Jan 20 08:11:20 2012" />
        <observations epoch_first="Fri Jan 20 07:13:54 2012"
                      epoch_last="Fri Jan 20 07:59:59 2012"
                      epochs="2766"
                      epochs_ratio="76.83">
          <mask elevation="03 degrees"
                obs_expected="30297"
                obs_have="26663"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="26700"
                obs_have="26659"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22488"
                obs_have="22488"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="3534650"
                         time_creation="Fri Jan 20 08:13:33 2012"
                         time_modification="Fri Jan 20 08:11:20 2012" />
        <observations epoch_first="Fri Jan 20 07:13:54 2012"
                      epoch_last="Fri Jan 20 07:59:59 2012"
                      epochs="2766"
                      epochs_ratio="76.83">
          <mask elevation="03 degrees"
                obs_expected="30297"
                obs_have="26663"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="26700"
                obs_have="26659"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22488"
                obs_have="22488"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="3534650"
                         time_creation="Sat Feb 18 01:01:15 2012"
                         time_modification="Fri Jan 20 08:11:20 2012" />
        <observations epoch_first="Fri Jan 20 07:13:54 2012"
                      epoch_last="Fri Jan 20 07:59:59 2012"
                      epochs="2766"
                      epochs_ratio="76.83">
          <mask elevation="03 degrees"
                obs_expected="30297"
                obs_have="26663"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="26700"
                obs_have="26659"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22488"
                obs_have="22488"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Jan 20 09:21:45 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4390324"
                         time_creation="Fri Jan 20 09:13:24 2012"
                         time_modification="Fri Jan 20 09:09:48 2012" />
        <observations epoch_first="Fri Jan 20 08:00:00 2012"
                      epoch_last="Fri Jan 20 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41498"
                obs_have="32940"
                obs_ratio="79.38" />
          <mask elevation="10 degrees"
                obs_expected="33192"
                obs_have="32907"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="28375"
                obs_have="28375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 09:46:37 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4390324"
                         time_creation="Fri Jan 20 09:13:24 2012"
                         time_modification="Fri Jan 20 09:09:48 2012" />
        <observations epoch_first="Fri Jan 20 08:00:00 2012"
                      epoch_last="Fri Jan 20 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41498"
                obs_have="32940"
                obs_ratio="79.38" />
          <mask elevation="10 degrees"
                obs_expected="33192"
                obs_have="32907"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="28375"
                obs_have="28375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 11:35:09 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4390324"
                         time_creation="Fri Jan 20 09:13:24 2012"
                         time_modification="Fri Jan 20 09:09:48 2012" />
        <observations epoch_first="Fri Jan 20 08:00:00 2012"
                      epoch_last="Fri Jan 20 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41498"
                obs_have="32940"
                obs_ratio="79.38" />
          <mask elevation="10 degrees"
                obs_expected="33192"
                obs_have="32907"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="28375"
                obs_have="28375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4390324"
                         time_creation="Fri Jan 20 09:13:24 2012"
                         time_modification="Fri Jan 20 09:09:48 2012" />
        <observations epoch_first="Fri Jan 20 08:00:00 2012"
                      epoch_last="Fri Jan 20 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41498"
                obs_have="32940"
                obs_ratio="79.38" />
          <mask elevation="10 degrees"
                obs_expected="33192"
                obs_have="32907"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="28375"
                obs_have="28375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4390324"
                         time_creation="Sat Feb 18 01:01:16 2012"
                         time_modification="Fri Jan 20 09:09:48 2012" />
        <observations epoch_first="Fri Jan 20 08:00:00 2012"
                      epoch_last="Fri Jan 20 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41498"
                obs_have="32940"
                obs_ratio="79.38" />
          <mask elevation="10 degrees"
                obs_expected="33192"
                obs_have="32907"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="28375"
                obs_have="28375"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Jan 20 10:19:58 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4610715"
                         time_creation="Fri Jan 20 10:13:25 2012"
                         time_modification="Fri Jan 20 10:09:47 2012" />
        <observations epoch_first="Fri Jan 20 09:00:00 2012"
                      epoch_last="Fri Jan 20 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38622"
                obs_have="34800"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="34806"
                obs_have="34762"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="31782"
                obs_have="31782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 10:48:05 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4610715"
                         time_creation="Fri Jan 20 10:13:25 2012"
                         time_modification="Fri Jan 20 10:09:47 2012" />
        <observations epoch_first="Fri Jan 20 09:00:00 2012"
                      epoch_last="Fri Jan 20 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38622"
                obs_have="34800"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="34807"
                obs_have="34763"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="31782"
                obs_have="31782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 12:35:38 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4610715"
                         time_creation="Fri Jan 20 10:13:25 2012"
                         time_modification="Fri Jan 20 10:09:47 2012" />
        <observations epoch_first="Fri Jan 20 09:00:00 2012"
                      epoch_last="Fri Jan 20 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38622"
                obs_have="34800"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="34807"
                obs_have="34763"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="31782"
                obs_have="31782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4610715"
                         time_creation="Fri Jan 20 10:13:25 2012"
                         time_modification="Fri Jan 20 10:09:47 2012" />
        <observations epoch_first="Fri Jan 20 09:00:00 2012"
                      epoch_last="Fri Jan 20 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38622"
                obs_have="34800"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="34807"
                obs_have="34763"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="31782"
                obs_have="31782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4610715"
                         time_creation="Sat Feb 18 01:01:16 2012"
                         time_modification="Fri Jan 20 10:09:47 2012" />
        <observations epoch_first="Fri Jan 20 09:00:00 2012"
                      epoch_last="Fri Jan 20 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38622"
                obs_have="34800"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="34807"
                obs_have="34763"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="31782"
                obs_have="31782"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Jan 20 11:19:57 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4432308"
                         time_creation="Fri Jan 20 11:13:45 2012"
                         time_modification="Fri Jan 20 11:09:46 2012" />
        <observations epoch_first="Fri Jan 20 10:00:00 2012"
                      epoch_last="Fri Jan 20 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36870"
                obs_have="33417"
                obs_ratio="90.63" />
          <mask elevation="10 degrees"
                obs_expected="33405"
                obs_have="33380"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="30346"
                obs_have="30346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 11:45:32 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4432308"
                         time_creation="Fri Jan 20 11:13:45 2012"
                         time_modification="Fri Jan 20 11:09:46 2012" />
        <observations epoch_first="Fri Jan 20 10:00:00 2012"
                      epoch_last="Fri Jan 20 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36870"
                obs_have="33417"
                obs_ratio="90.63" />
          <mask elevation="10 degrees"
                obs_expected="33405"
                obs_have="33380"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="30346"
                obs_have="30346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 13:35:24 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4432308"
                         time_creation="Fri Jan 20 11:13:45 2012"
                         time_modification="Fri Jan 20 11:09:46 2012" />
        <observations epoch_first="Fri Jan 20 10:00:00 2012"
                      epoch_last="Fri Jan 20 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36870"
                obs_have="33417"
                obs_ratio="90.63" />
          <mask elevation="10 degrees"
                obs_expected="33405"
                obs_have="33380"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="30346"
                obs_have="30346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4432308"
                         time_creation="Fri Jan 20 11:13:45 2012"
                         time_modification="Fri Jan 20 11:09:46 2012" />
        <observations epoch_first="Fri Jan 20 10:00:00 2012"
                      epoch_last="Fri Jan 20 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36870"
                obs_have="33417"
                obs_ratio="90.63" />
          <mask elevation="10 degrees"
                obs_expected="33405"
                obs_have="33380"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="30346"
                obs_have="30346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4432308"
                         time_creation="Sat Feb 18 01:01:16 2012"
                         time_modification="Fri Jan 20 11:09:46 2012" />
        <observations epoch_first="Fri Jan 20 10:00:00 2012"
                      epoch_last="Fri Jan 20 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36870"
                obs_have="33417"
                obs_ratio="90.63" />
          <mask elevation="10 degrees"
                obs_expected="33405"
                obs_have="33380"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="30346"
                obs_have="30346"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Jan 20 12:20:42 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4205640"
                         time_creation="Fri Jan 20 12:13:27 2012"
                         time_modification="Fri Jan 20 12:09:46 2012" />
        <observations epoch_first="Fri Jan 20 11:00:00 2012"
                      epoch_last="Fri Jan 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34590"
                obs_have="31652"
                obs_ratio="91.51" />
          <mask elevation="10 degrees"
                obs_expected="31745"
                obs_have="31645"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="28180"
                obs_have="28180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 12:46:31 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4205640"
                         time_creation="Fri Jan 20 12:13:27 2012"
                         time_modification="Fri Jan 20 12:09:46 2012" />
        <observations epoch_first="Fri Jan 20 11:00:00 2012"
                      epoch_last="Fri Jan 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34590"
                obs_have="31652"
                obs_ratio="91.51" />
          <mask elevation="10 degrees"
                obs_expected="31745"
                obs_have="31645"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="28180"
                obs_have="28180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 14:37:04 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4205640"
                         time_creation="Fri Jan 20 12:13:27 2012"
                         time_modification="Fri Jan 20 12:09:46 2012" />
        <observations epoch_first="Fri Jan 20 11:00:00 2012"
                      epoch_last="Fri Jan 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34590"
                obs_have="31652"
                obs_ratio="91.51" />
          <mask elevation="10 degrees"
                obs_expected="31745"
                obs_have="31645"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="28180"
                obs_have="28180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4205640"
                         time_creation="Fri Jan 20 12:13:27 2012"
                         time_modification="Fri Jan 20 12:09:46 2012" />
        <observations epoch_first="Fri Jan 20 11:00:00 2012"
                      epoch_last="Fri Jan 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34590"
                obs_have="31652"
                obs_ratio="91.51" />
          <mask elevation="10 degrees"
                obs_expected="31745"
                obs_have="31645"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="28180"
                obs_have="28180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4205640"
                         time_creation="Sat Feb 18 01:01:17 2012"
                         time_modification="Fri Jan 20 12:09:46 2012" />
        <observations epoch_first="Fri Jan 20 11:00:00 2012"
                      epoch_last="Fri Jan 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34590"
                obs_have="31652"
                obs_ratio="91.51" />
          <mask elevation="10 degrees"
                obs_expected="31745"
                obs_have="31645"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="28180"
                obs_have="28180"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Jan 20 13:19:49 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3902457"
                         time_creation="Fri Jan 20 13:13:23 2012"
                         time_modification="Fri Jan 20 13:09:46 2012" />
        <observations epoch_first="Fri Jan 20 12:00:00 2012"
                      epoch_last="Fri Jan 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32596"
                obs_have="29307"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="29354"
                obs_have="29289"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="26892"
                obs_have="26892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 13:45:26 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3902457"
                         time_creation="Fri Jan 20 13:13:23 2012"
                         time_modification="Fri Jan 20 13:09:46 2012" />
        <observations epoch_first="Fri Jan 20 12:00:00 2012"
                      epoch_last="Fri Jan 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32597"
                obs_have="29307"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="29355"
                obs_have="29290"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="26892"
                obs_have="26892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 15:35:21 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3902457"
                         time_creation="Fri Jan 20 13:13:23 2012"
                         time_modification="Fri Jan 20 13:09:46 2012" />
        <observations epoch_first="Fri Jan 20 12:00:00 2012"
                      epoch_last="Fri Jan 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32597"
                obs_have="29307"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="29355"
                obs_have="29290"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="26892"
                obs_have="26892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3902457"
                         time_creation="Fri Jan 20 13:13:23 2012"
                         time_modification="Fri Jan 20 13:09:46 2012" />
        <observations epoch_first="Fri Jan 20 12:00:00 2012"
                      epoch_last="Fri Jan 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32597"
                obs_have="29307"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="29355"
                obs_have="29290"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="26892"
                obs_have="26892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3902457"
                         time_creation="Sat Feb 18 01:01:17 2012"
                         time_modification="Fri Jan 20 13:09:46 2012" />
        <observations epoch_first="Fri Jan 20 12:00:00 2012"
                      epoch_last="Fri Jan 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32597"
                obs_have="29307"
                obs_ratio="89.91" />
          <mask elevation="10 degrees"
                obs_expected="29355"
                obs_have="29290"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="26892"
                obs_have="26892"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Jan 20 14:21:22 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="4458608"
                         time_creation="Fri Jan 20 14:18:36 2012"
                         time_modification="Fri Jan 20 14:13:21 2012" />
        <observations epoch_first="Fri Jan 20 13:00:00 2012"
                      epoch_last="Fri Jan 20 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35742"
                obs_have="33620"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="33654"
                obs_have="33611"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="32053"
                obs_have="32053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 14:49:48 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="4458608"
                         time_creation="Fri Jan 20 14:18:36 2012"
                         time_modification="Fri Jan 20 14:13:21 2012" />
        <observations epoch_first="Fri Jan 20 13:00:00 2012"
                      epoch_last="Fri Jan 20 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35742"
                obs_have="33620"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="33654"
                obs_have="33611"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="32053"
                obs_have="32053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 16:38:49 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="4458608"
                         time_creation="Fri Jan 20 14:18:36 2012"
                         time_modification="Fri Jan 20 14:13:21 2012" />
        <observations epoch_first="Fri Jan 20 13:00:00 2012"
                      epoch_last="Fri Jan 20 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35742"
                obs_have="33620"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="33654"
                obs_have="33611"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="32053"
                obs_have="32053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="4458608"
                         time_creation="Fri Jan 20 14:18:36 2012"
                         time_modification="Fri Jan 20 14:13:21 2012" />
        <observations epoch_first="Fri Jan 20 13:00:00 2012"
                      epoch_last="Fri Jan 20 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35742"
                obs_have="33620"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="33654"
                obs_have="33611"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="32053"
                obs_have="32053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="4458608"
                         time_creation="Sat Feb 18 01:01:17 2012"
                         time_modification="Fri Jan 20 14:13:21 2012" />
        <observations epoch_first="Fri Jan 20 13:00:00 2012"
                      epoch_last="Fri Jan 20 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35742"
                obs_have="33620"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="33654"
                obs_have="33611"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="32053"
                obs_have="32053"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Jan 20 15:45:59 2012"
               level="3">
        <file_statistics latency="00:10:19"
                         size="4321611"
                         time_creation="Fri Jan 20 15:24:05 2012"
                         time_modification="Fri Jan 20 15:10:18 2012" />
        <observations epoch_first="Fri Jan 20 14:00:00 2012"
                      epoch_last="Fri Jan 20 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37723"
                obs_have="32551"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="32593"
                obs_have="32498"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27511"
                obs_have="27511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 17:41:14 2012"
               level="3">
        <file_statistics latency="00:10:19"
                         size="4321611"
                         time_creation="Fri Jan 20 15:24:05 2012"
                         time_modification="Fri Jan 20 15:10:18 2012" />
        <observations epoch_first="Fri Jan 20 14:00:00 2012"
                      epoch_last="Fri Jan 20 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37723"
                obs_have="32551"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="32593"
                obs_have="32498"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27511"
                obs_have="27511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:10:19"
                         size="4321611"
                         time_creation="Fri Jan 20 15:24:05 2012"
                         time_modification="Fri Jan 20 15:10:18 2012" />
        <observations epoch_first="Fri Jan 20 14:00:00 2012"
                      epoch_last="Fri Jan 20 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37723"
                obs_have="32551"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="32593"
                obs_have="32498"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27511"
                obs_have="27511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:10:19"
                         size="4321611"
                         time_creation="Sat Feb 18 01:01:18 2012"
                         time_modification="Fri Jan 20 15:10:18 2012" />
        <observations epoch_first="Fri Jan 20 14:00:00 2012"
                      epoch_last="Fri Jan 20 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37723"
                obs_have="32551"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="32593"
                obs_have="32498"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27511"
                obs_have="27511"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Jan 20 16:20:50 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="3870306"
                         time_creation="Fri Jan 20 16:13:23 2012"
                         time_modification="Fri Jan 20 16:09:02 2012" />
        <observations epoch_first="Fri Jan 20 15:00:00 2012"
                      epoch_last="Fri Jan 20 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33566"
                obs_have="29042"
                obs_ratio="86.52" />
          <mask elevation="10 degrees"
                obs_expected="29121"
                obs_have="29025"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="25604"
                obs_have="25604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 16:51:50 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="3870306"
                         time_creation="Fri Jan 20 16:13:23 2012"
                         time_modification="Fri Jan 20 16:09:02 2012" />
        <observations epoch_first="Fri Jan 20 15:00:00 2012"
                      epoch_last="Fri Jan 20 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33567"
                obs_have="29042"
                obs_ratio="86.52" />
          <mask elevation="10 degrees"
                obs_expected="29121"
                obs_have="29025"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="25604"
                obs_have="25604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 18:46:11 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="3870306"
                         time_creation="Fri Jan 20 16:13:23 2012"
                         time_modification="Fri Jan 20 16:09:02 2012" />
        <observations epoch_first="Fri Jan 20 15:00:00 2012"
                      epoch_last="Fri Jan 20 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33567"
                obs_have="29042"
                obs_ratio="86.52" />
          <mask elevation="10 degrees"
                obs_expected="29121"
                obs_have="29025"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="25604"
                obs_have="25604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="3870306"
                         time_creation="Fri Jan 20 16:13:23 2012"
                         time_modification="Fri Jan 20 16:09:02 2012" />
        <observations epoch_first="Fri Jan 20 15:00:00 2012"
                      epoch_last="Fri Jan 20 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33567"
                obs_have="29042"
                obs_ratio="86.52" />
          <mask elevation="10 degrees"
                obs_expected="29121"
                obs_have="29025"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="25604"
                obs_have="25604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="3870306"
                         time_creation="Sat Feb 18 01:01:18 2012"
                         time_modification="Fri Jan 20 16:09:02 2012" />
        <observations epoch_first="Fri Jan 20 15:00:00 2012"
                      epoch_last="Fri Jan 20 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33567"
                obs_have="29042"
                obs_ratio="86.52" />
          <mask elevation="10 degrees"
                obs_expected="29121"
                obs_have="29025"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="25604"
                obs_have="25604"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Jan 20 17:23:17 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="4361202"
                         time_creation="Fri Jan 20 17:13:30 2012"
                         time_modification="Fri Jan 20 17:08:48 2012" />
        <observations epoch_first="Fri Jan 20 16:00:00 2012"
                      epoch_last="Fri Jan 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34109"
                obs_have="32716"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="32901"
                obs_have="32716"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="28360"
                obs_have="28360"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 17:56:46 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="4361202"
                         time_creation="Fri Jan 20 17:13:30 2012"
                         time_modification="Fri Jan 20 17:08:48 2012" />
        <observations epoch_first="Fri Jan 20 16:00:00 2012"
                      epoch_last="Fri Jan 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34109"
                obs_have="32716"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="32901"
                obs_have="32716"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="28360"
                obs_have="28360"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:45:10 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="4361202"
                         time_creation="Fri Jan 20 17:13:30 2012"
                         time_modification="Fri Jan 20 17:08:48 2012" />
        <observations epoch_first="Fri Jan 20 16:00:00 2012"
                      epoch_last="Fri Jan 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34109"
                obs_have="32716"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="32901"
                obs_have="32716"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="28360"
                obs_have="28360"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="4361202"
                         time_creation="Fri Jan 20 17:13:30 2012"
                         time_modification="Fri Jan 20 17:08:48 2012" />
        <observations epoch_first="Fri Jan 20 16:00:00 2012"
                      epoch_last="Fri Jan 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34109"
                obs_have="32716"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="32901"
                obs_have="32716"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="28360"
                obs_have="28360"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="4361202"
                         time_creation="Sat Feb 18 01:01:19 2012"
                         time_modification="Fri Jan 20 17:08:48 2012" />
        <observations epoch_first="Fri Jan 20 16:00:00 2012"
                      epoch_last="Fri Jan 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34109"
                obs_have="32716"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="32901"
                obs_have="32716"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="28360"
                obs_have="28360"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Jan 20 19:03:29 2012"
               level="3">
        <file_statistics latency="00:10:29"
                         size="3987440"
                         time_creation="Fri Jan 20 18:23:51 2012"
                         time_modification="Fri Jan 20 18:10:28 2012" />
        <observations epoch_first="Fri Jan 20 17:00:00 2012"
                      epoch_last="Fri Jan 20 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35166"
                obs_have="29936"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="29952"
                obs_have="29885"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27292"
                obs_have="27292"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 20:44:28 2012"
               level="3">
        <file_statistics latency="00:10:29"
                         size="3987440"
                         time_creation="Fri Jan 20 18:23:51 2012"
                         time_modification="Fri Jan 20 18:10:28 2012" />
        <observations epoch_first="Fri Jan 20 17:00:00 2012"
                      epoch_last="Fri Jan 20 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35166"
                obs_have="29936"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="29952"
                obs_have="29885"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27292"
                obs_have="27292"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:10:29"
                         size="3987440"
                         time_creation="Fri Jan 20 18:23:51 2012"
                         time_modification="Fri Jan 20 18:10:28 2012" />
        <observations epoch_first="Fri Jan 20 17:00:00 2012"
                      epoch_last="Fri Jan 20 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35166"
                obs_have="29936"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="29952"
                obs_have="29885"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27292"
                obs_have="27292"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:10:29"
                         size="3987440"
                         time_creation="Sat Feb 18 01:01:19 2012"
                         time_modification="Fri Jan 20 18:10:28 2012" />
        <observations epoch_first="Fri Jan 20 17:00:00 2012"
                      epoch_last="Fri Jan 20 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35166"
                obs_have="29936"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="29952"
                obs_have="29885"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27292"
                obs_have="27292"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Jan 20 20:03:36 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="3642249"
                         time_creation="Fri Jan 20 19:23:49 2012"
                         time_modification="Fri Jan 20 19:11:08 2012" />
        <observations epoch_first="Fri Jan 20 18:00:00 2012"
                      epoch_last="Fri Jan 20 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32091"
                obs_have="27282"
                obs_ratio="85.01" />
          <mask elevation="10 degrees"
                obs_expected="27317"
                obs_have="27249"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24018"
                obs_have="24018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 21:44:44 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="3642249"
                         time_creation="Fri Jan 20 19:23:49 2012"
                         time_modification="Fri Jan 20 19:11:08 2012" />
        <observations epoch_first="Fri Jan 20 18:00:00 2012"
                      epoch_last="Fri Jan 20 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32091"
                obs_have="27282"
                obs_ratio="85.01" />
          <mask elevation="10 degrees"
                obs_expected="27317"
                obs_have="27249"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24018"
                obs_have="24018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="3642249"
                         time_creation="Fri Jan 20 19:23:49 2012"
                         time_modification="Fri Jan 20 19:11:08 2012" />
        <observations epoch_first="Fri Jan 20 18:00:00 2012"
                      epoch_last="Fri Jan 20 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32091"
                obs_have="27282"
                obs_ratio="85.01" />
          <mask elevation="10 degrees"
                obs_expected="27317"
                obs_have="27249"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24018"
                obs_have="24018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="3642249"
                         time_creation="Sat Feb 18 01:01:19 2012"
                         time_modification="Fri Jan 20 19:11:08 2012" />
        <observations epoch_first="Fri Jan 20 18:00:00 2012"
                      epoch_last="Fri Jan 20 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32091"
                obs_have="27282"
                obs_ratio="85.01" />
          <mask elevation="10 degrees"
                obs_expected="27317"
                obs_have="27249"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24018"
                obs_have="24018"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Jan 20 21:00:50 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="3488880"
                         time_creation="Fri Jan 20 20:19:33 2012"
                         time_modification="Fri Jan 20 20:11:42 2012" />
        <observations epoch_first="Fri Jan 20 19:00:00 2012"
                      epoch_last="Fri Jan 20 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30926"
                obs_have="25896"
                obs_ratio="83.74" />
          <mask elevation="10 degrees"
                obs_expected="26277"
                obs_have="25891"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="24024"
                obs_have="24024"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 22:43:45 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="3488880"
                         time_creation="Fri Jan 20 20:19:33 2012"
                         time_modification="Fri Jan 20 20:11:42 2012" />
        <observations epoch_first="Fri Jan 20 19:00:00 2012"
                      epoch_last="Fri Jan 20 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30926"
                obs_have="25896"
                obs_ratio="83.74" />
          <mask elevation="10 degrees"
                obs_expected="26277"
                obs_have="25891"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="24024"
                obs_have="24024"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="3488880"
                         time_creation="Fri Jan 20 20:19:33 2012"
                         time_modification="Fri Jan 20 20:11:42 2012" />
        <observations epoch_first="Fri Jan 20 19:00:00 2012"
                      epoch_last="Fri Jan 20 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30926"
                obs_have="25896"
                obs_ratio="83.74" />
          <mask elevation="10 degrees"
                obs_expected="26277"
                obs_have="25891"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="24024"
                obs_have="24024"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="3488880"
                         time_creation="Sat Feb 18 01:01:20 2012"
                         time_modification="Fri Jan 20 20:11:42 2012" />
        <observations epoch_first="Fri Jan 20 19:00:00 2012"
                      epoch_last="Fri Jan 20 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30926"
                obs_have="25896"
                obs_ratio="83.74" />
          <mask elevation="10 degrees"
                obs_expected="26277"
                obs_have="25891"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="24024"
                obs_have="24024"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Jan 20 22:02:59 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="4152636"
                         time_creation="Fri Jan 20 21:24:54 2012"
                         time_modification="Fri Jan 20 21:11:46 2012" />
        <observations epoch_first="Fri Jan 20 20:00:00 2012"
                      epoch_last="Fri Jan 20 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31249"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="31278"
                obs_have="31249"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28458"
                obs_have="28458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 23:41:09 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="4152636"
                         time_creation="Fri Jan 20 21:24:54 2012"
                         time_modification="Fri Jan 20 21:11:46 2012" />
        <observations epoch_first="Fri Jan 20 20:00:00 2012"
                      epoch_last="Fri Jan 20 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31249"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="31278"
                obs_have="31249"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28458"
                obs_have="28458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="4152636"
                         time_creation="Fri Jan 20 21:24:54 2012"
                         time_modification="Fri Jan 20 21:11:46 2012" />
        <observations epoch_first="Fri Jan 20 20:00:00 2012"
                      epoch_last="Fri Jan 20 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31249"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="31278"
                obs_have="31249"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28458"
                obs_have="28458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="4152636"
                         time_creation="Sat Feb 18 01:01:20 2012"
                         time_modification="Fri Jan 20 21:11:46 2012" />
        <observations epoch_first="Fri Jan 20 20:00:00 2012"
                      epoch_last="Fri Jan 20 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31249"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="31278"
                obs_have="31249"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28458"
                obs_have="28458"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Jan 20 22:57:58 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="3982082"
                         time_creation="Fri Jan 20 22:19:40 2012"
                         time_modification="Fri Jan 20 22:11:45 2012" />
        <observations epoch_first="Fri Jan 20 21:00:00 2012"
                      epoch_last="Fri Jan 20 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34732"
                obs_have="29926"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="29961"
                obs_have="29910"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="27212"
                obs_have="27212"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 00:37:14 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="3982082"
                         time_creation="Fri Jan 20 22:19:40 2012"
                         time_modification="Fri Jan 20 22:11:45 2012" />
        <observations epoch_first="Fri Jan 20 21:00:00 2012"
                      epoch_last="Fri Jan 20 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34732"
                obs_have="29926"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="29961"
                obs_have="29910"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="27212"
                obs_have="27212"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="3982082"
                         time_creation="Fri Jan 20 22:19:40 2012"
                         time_modification="Fri Jan 20 22:11:45 2012" />
        <observations epoch_first="Fri Jan 20 21:00:00 2012"
                      epoch_last="Fri Jan 20 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34732"
                obs_have="29926"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="29961"
                obs_have="29910"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="27212"
                obs_have="27212"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="3982082"
                         time_creation="Sat Feb 18 01:01:21 2012"
                         time_modification="Fri Jan 20 22:11:45 2012" />
        <observations epoch_first="Fri Jan 20 21:00:00 2012"
                      epoch_last="Fri Jan 20 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34732"
                obs_have="29926"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="29961"
                obs_have="29910"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="27212"
                obs_have="27212"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Jan 20 23:57:40 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="4316208"
                         time_creation="Fri Jan 20 23:29:25 2012"
                         time_modification="Fri Jan 20 23:11:46 2012" />
        <observations epoch_first="Fri Jan 20 22:00:00 2012"
                      epoch_last="Fri Jan 20 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36155"
                obs_have="32517"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="32538"
                obs_have="32476"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="29746"
                obs_have="29746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 01:36:28 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="4316208"
                         time_creation="Fri Jan 20 23:29:25 2012"
                         time_modification="Fri Jan 20 23:11:46 2012" />
        <observations epoch_first="Fri Jan 20 22:00:00 2012"
                      epoch_last="Fri Jan 20 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36155"
                obs_have="32517"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="32538"
                obs_have="32476"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="29746"
                obs_have="29746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="4316208"
                         time_creation="Fri Jan 20 23:29:25 2012"
                         time_modification="Fri Jan 20 23:11:46 2012" />
        <observations epoch_first="Fri Jan 20 22:00:00 2012"
                      epoch_last="Fri Jan 20 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36155"
                obs_have="32517"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="32538"
                obs_have="32476"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="29746"
                obs_have="29746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="4316208"
                         time_creation="Sat Feb 18 01:01:21 2012"
                         time_modification="Fri Jan 20 23:11:46 2012" />
        <observations epoch_first="Fri Jan 20 22:00:00 2012"
                      epoch_last="Fri Jan 20 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36155"
                obs_have="32517"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="32538"
                obs_have="32476"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="29746"
                obs_have="29746"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal020x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Jan 21 00:50:29 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="4053011"
                         time_creation="Sat Jan 21 00:19:11 2012"
                         time_modification="Sat Jan 21 00:11:46 2012" />
        <observations epoch_first="Fri Jan 20 23:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35760"
                obs_have="30397"
                obs_ratio="85.00" />
          <mask elevation="10 degrees"
                obs_expected="30497"
                obs_have="30382"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="25098"
                obs_have="25098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 02:36:48 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="4053011"
                         time_creation="Sat Jan 21 00:19:11 2012"
                         time_modification="Sat Jan 21 00:11:46 2012" />
        <observations epoch_first="Fri Jan 20 23:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35760"
                obs_have="30397"
                obs_ratio="85.00" />
          <mask elevation="10 degrees"
                obs_expected="30497"
                obs_have="30382"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="25098"
                obs_have="25098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 21:49:46 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="4053011"
                         time_creation="Sat Jan 21 00:19:11 2012"
                         time_modification="Sat Jan 21 00:11:46 2012" />
        <observations epoch_first="Fri Jan 20 23:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35760"
                obs_have="30397"
                obs_ratio="85.00" />
          <mask elevation="10 degrees"
                obs_expected="30497"
                obs_have="30382"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="25098"
                obs_have="25098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 06:53:56 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="4053011"
                         time_creation="Sat Feb 18 01:01:21 2012"
                         time_modification="Sat Jan 21 00:11:46 2012" />
        <observations epoch_first="Fri Jan 20 23:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35760"
                obs_have="30397"
                obs_ratio="85.00" />
          <mask elevation="10 degrees"
                obs_expected="30497"
                obs_have="30382"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="25098"
                obs_have="25098"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
