<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-03-08 08:00:00"
    DayOfYear="68"
    Year="2012">
  <station name="CHBS">
    <file name="/chbs0680.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Mar 10 01:27:17 2012"
               level="3">
        <file_statistics latency="01:31:42"
                         size="6765032"
                         time_creation="Fri Mar  9 02:05:44 2012"
                         time_modification="Fri Mar  9 01:31:12 2012" />
        <observations epoch_first="Thu Mar  8 00:00:00 2012"
                      epoch_last="Thu Mar  8 23:59:30 2012"
                      epochs="2862"
                      epochs_ratio="99.38">
          <mask elevation="03 degrees"
                obs_expected="29356"
                obs_have="26872"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="24577"
                obs_have="24414"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="21749"
                obs_have="21617"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Sat Apr  7 11:10:45 2012"
               level="3">
        <file_statistics latency="01:31:42"
                         size="6765032"
                         time_creation="Thu Apr  5 01:02:23 2012"
                         time_modification="Fri Mar  9 01:31:12 2012" />
        <observations epoch_first="Thu Mar  8 00:00:00 2012"
                      epoch_last="Thu Mar  8 23:59:30 2012"
                      epochs="2862"
                      epochs_ratio="99.38">
          <mask elevation="03 degrees"
                obs_expected="29356"
                obs_have="26872"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="24577"
                obs_have="24414"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="21749"
                obs_have="21617"
                obs_ratio="99.39" />
        </observations>
      </control>
    </file>
    <file name="/chbs068a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="06:41:25"
                         size="8140588"
                         time_creation="Thu Mar  8 09:17:48 2012"
                         time_modification="Thu Mar  8 07:41:24 2012" />
        <observations epoch_first="Thu Mar  8 00:00:00 2012"
                      epoch_last="Thu Mar  8 00:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35458"
                obs_have="31952"
                obs_ratio="90.11" />
          <mask elevation="10 degrees"
                obs_expected="24678"
                obs_have="24670"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="20164"
                obs_have="20158"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="06:41:25"
                         size="8140588"
                         time_creation="Thu Apr  5 00:57:20 2012"
                         time_modification="Thu Mar  8 07:41:24 2012" />
        <observations epoch_first="Thu Mar  8 00:00:00 2012"
                      epoch_last="Thu Mar  8 00:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35458"
                obs_have="31952"
                obs_ratio="90.11" />
          <mask elevation="10 degrees"
                obs_expected="24678"
                obs_have="24670"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="20164"
                obs_have="20158"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/chbs068b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="05:41:27"
                         size="8766034"
                         time_creation="Thu Mar  8 09:17:49 2012"
                         time_modification="Thu Mar  8 07:41:26 2012" />
        <observations epoch_first="Thu Mar  8 01:00:00 2012"
                      epoch_last="Thu Mar  8 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40744"
                obs_have="35321"
                obs_ratio="86.69" />
          <mask elevation="10 degrees"
                obs_expected="30402"
                obs_have="30398"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25405"
                obs_have="25401"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="05:41:27"
                         size="8766034"
                         time_creation="Thu Apr  5 00:57:21 2012"
                         time_modification="Thu Mar  8 07:41:26 2012" />
        <observations epoch_first="Thu Mar  8 01:00:00 2012"
                      epoch_last="Thu Mar  8 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40744"
                obs_have="35321"
                obs_ratio="86.69" />
          <mask elevation="10 degrees"
                obs_expected="30402"
                obs_have="30398"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25405"
                obs_have="25401"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chbs068c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="04:41:28"
                         size="8563061"
                         time_creation="Thu Mar  8 09:17:49 2012"
                         time_modification="Thu Mar  8 07:41:27 2012" />
        <observations epoch_first="Thu Mar  8 02:00:00 2012"
                      epoch_last="Thu Mar  8 02:59:59 2012"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="36122"
                obs_have="33111"
                obs_ratio="91.66" />
          <mask elevation="10 degrees"
                obs_expected="29746"
                obs_have="29538"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="26144"
                obs_have="25962"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="04:41:28"
                         size="8563061"
                         time_creation="Thu Apr  5 00:57:21 2012"
                         time_modification="Thu Mar  8 07:41:27 2012" />
        <observations epoch_first="Thu Mar  8 02:00:00 2012"
                      epoch_last="Thu Mar  8 02:59:59 2012"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="36122"
                obs_have="33111"
                obs_ratio="91.66" />
          <mask elevation="10 degrees"
                obs_expected="29746"
                obs_have="29538"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="26144"
                obs_have="25962"
                obs_ratio="99.30" />
        </observations>
      </control>
    </file>
    <file name="/chbs068d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="03:41:30"
                         size="8636594"
                         time_creation="Thu Mar  8 09:17:50 2012"
                         time_modification="Thu Mar  8 07:41:29 2012" />
        <observations epoch_first="Thu Mar  8 03:00:00 2012"
                      epoch_last="Thu Mar  8 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34342"
                obs_have="32858"
                obs_ratio="95.68" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31209"
                obs_have="31209"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="03:41:30"
                         size="8636594"
                         time_creation="Thu Apr  5 00:57:22 2012"
                         time_modification="Thu Mar  8 07:41:29 2012" />
        <observations epoch_first="Thu Mar  8 03:00:00 2012"
                      epoch_last="Thu Mar  8 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34342"
                obs_have="32858"
                obs_ratio="95.68" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31209"
                obs_have="31209"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs068e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="02:41:32"
                         size="9386337"
                         time_creation="Thu Mar  8 09:17:50 2012"
                         time_modification="Thu Mar  8 07:41:31 2012" />
        <observations epoch_first="Thu Mar  8 04:00:00 2012"
                      epoch_last="Thu Mar  8 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41213"
                obs_have="39553"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="36831"
                obs_have="36831"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30025"
                obs_have="30025"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="02:41:32"
                         size="9386337"
                         time_creation="Thu Apr  5 00:57:23 2012"
                         time_modification="Thu Mar  8 07:41:31 2012" />
        <observations epoch_first="Thu Mar  8 04:00:00 2012"
                      epoch_last="Thu Mar  8 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41213"
                obs_have="39553"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="36831"
                obs_have="36831"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30025"
                obs_have="30025"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs068f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="01:41:34"
                         size="9421433"
                         time_creation="Thu Mar  8 09:17:50 2012"
                         time_modification="Thu Mar  8 07:41:33 2012" />
        <observations epoch_first="Thu Mar  8 05:00:00 2012"
                      epoch_last="Thu Mar  8 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43255"
                obs_have="39120"
                obs_ratio="90.44" />
          <mask elevation="10 degrees"
                obs_expected="33943"
                obs_have="33943"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28545"
                obs_have="28545"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="01:41:34"
                         size="9421433"
                         time_creation="Thu Apr  5 00:57:24 2012"
                         time_modification="Thu Mar  8 07:41:33 2012" />
        <observations epoch_first="Thu Mar  8 05:00:00 2012"
                      epoch_last="Thu Mar  8 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43255"
                obs_have="39120"
                obs_ratio="90.44" />
          <mask elevation="10 degrees"
                obs_expected="33943"
                obs_have="33943"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28545"
                obs_have="28545"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs068g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Mar  8 09:39:33 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="8473445"
                         time_creation="Thu Mar  8 09:17:51 2012"
                         time_modification="Thu Mar  8 07:08:59 2012" />
        <observations epoch_first="Thu Mar  8 06:00:00 2012"
                      epoch_last="Thu Mar  8 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36858"
                obs_have="36226"
                obs_ratio="98.29" />
          <mask elevation="10 degrees"
                obs_expected="34906"
                obs_have="34906"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33184"
                obs_have="33184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="8473445"
                         time_creation="Thu Mar  8 09:17:51 2012"
                         time_modification="Thu Mar  8 07:08:59 2012" />
        <observations epoch_first="Thu Mar  8 06:00:00 2012"
                      epoch_last="Thu Mar  8 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36858"
                obs_have="36226"
                obs_ratio="98.29" />
          <mask elevation="10 degrees"
                obs_expected="34906"
                obs_have="34906"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33184"
                obs_have="33184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="8473445"
                         time_creation="Thu Apr  5 00:57:25 2012"
                         time_modification="Thu Mar  8 07:08:59 2012" />
        <observations epoch_first="Thu Mar  8 06:00:00 2012"
                      epoch_last="Thu Mar  8 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36858"
                obs_have="36226"
                obs_ratio="98.29" />
          <mask elevation="10 degrees"
                obs_expected="34906"
                obs_have="34906"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33184"
                obs_have="33184"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs068h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Mar  8 10:38:21 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8256401"
                         time_creation="Thu Mar  8 09:17:51 2012"
                         time_modification="Thu Mar  8 08:08:54 2012" />
        <observations epoch_first="Thu Mar  8 07:00:00 2012"
                      epoch_last="Thu Mar  8 07:59:59 2012"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="36370"
                obs_have="34501"
                obs_ratio="94.86" />
          <mask elevation="10 degrees"
                obs_expected="31312"
                obs_have="31087"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="28837"
                obs_have="28662"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8256401"
                         time_creation="Thu Mar  8 09:17:51 2012"
                         time_modification="Thu Mar  8 08:08:54 2012" />
        <observations epoch_first="Thu Mar  8 07:00:00 2012"
                      epoch_last="Thu Mar  8 07:59:59 2012"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="36370"
                obs_have="34501"
                obs_ratio="94.86" />
          <mask elevation="10 degrees"
                obs_expected="31312"
                obs_have="31087"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="28837"
                obs_have="28662"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8256401"
                         time_creation="Thu Apr  5 00:57:26 2012"
                         time_modification="Thu Mar  8 08:08:54 2012" />
        <observations epoch_first="Thu Mar  8 07:00:00 2012"
                      epoch_last="Thu Mar  8 07:59:59 2012"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="36370"
                obs_have="34501"
                obs_ratio="94.86" />
          <mask elevation="10 degrees"
                obs_expected="31312"
                obs_have="31087"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="28837"
                obs_have="28662"
                obs_ratio="99.39" />
        </observations>
      </control>
    </file>
    <file name="/chbs068i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Mar  8 09:25:35 2012"
               level="3">
        <file_statistics latency="00:13:08"
                         size="8424886"
                         time_creation="Thu Mar  8 09:20:18 2012"
                         time_modification="Thu Mar  8 09:13:07 2012" />
        <observations epoch_first="Thu Mar  8 08:00:00 2012"
                      epoch_last="Thu Mar  8 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35880"
                obs_have="34716"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="31751"
                obs_have="31713"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27118"
                obs_have="27118"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 09:52:16 2012"
               level="3">
        <file_statistics latency="00:13:08"
                         size="8424886"
                         time_creation="Thu Mar  8 09:20:18 2012"
                         time_modification="Thu Mar  8 09:13:07 2012" />
        <observations epoch_first="Thu Mar  8 08:00:00 2012"
                      epoch_last="Thu Mar  8 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35880"
                obs_have="34716"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="31751"
                obs_have="31713"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27118"
                obs_have="27118"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 11:42:40 2012"
               level="3">
        <file_statistics latency="00:13:08"
                         size="8424886"
                         time_creation="Thu Mar  8 09:20:18 2012"
                         time_modification="Thu Mar  8 09:13:07 2012" />
        <observations epoch_first="Thu Mar  8 08:00:00 2012"
                      epoch_last="Thu Mar  8 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35880"
                obs_have="34716"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="31751"
                obs_have="31713"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27118"
                obs_have="27118"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:13:08"
                         size="8424886"
                         time_creation="Thu Mar  8 09:20:18 2012"
                         time_modification="Thu Mar  8 09:13:07 2012" />
        <observations epoch_first="Thu Mar  8 08:00:00 2012"
                      epoch_last="Thu Mar  8 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35880"
                obs_have="34716"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="31751"
                obs_have="31713"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27118"
                obs_have="27118"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:13:08"
                         size="8424886"
                         time_creation="Thu Apr  5 00:57:26 2012"
                         time_modification="Thu Mar  8 09:13:07 2012" />
        <observations epoch_first="Thu Mar  8 08:00:00 2012"
                      epoch_last="Thu Mar  8 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35880"
                obs_have="34716"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="31751"
                obs_have="31713"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27118"
                obs_have="27118"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs068j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Mar  8 10:23:35 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8450568"
                         time_creation="Thu Mar  8 10:15:29 2012"
                         time_modification="Thu Mar  8 10:09:01 2012" />
        <observations epoch_first="Thu Mar  8 09:00:00 2012"
                      epoch_last="Thu Mar  8 09:59:59 2012"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="34567"
                obs_have="32242"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="30068"
                obs_have="29868"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="28604"
                obs_have="28429"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Thu Mar  8 10:50:19 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8450568"
                         time_creation="Thu Mar  8 10:15:29 2012"
                         time_modification="Thu Mar  8 10:09:01 2012" />
        <observations epoch_first="Thu Mar  8 09:00:00 2012"
                      epoch_last="Thu Mar  8 09:59:59 2012"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="34567"
                obs_have="32242"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="30068"
                obs_have="29868"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="28604"
                obs_have="28429"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Thu Mar  8 12:39:33 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8450568"
                         time_creation="Thu Mar  8 10:15:29 2012"
                         time_modification="Thu Mar  8 10:09:01 2012" />
        <observations epoch_first="Thu Mar  8 09:00:00 2012"
                      epoch_last="Thu Mar  8 09:59:59 2012"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="34567"
                obs_have="32242"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="30068"
                obs_have="29868"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="28604"
                obs_have="28429"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8450568"
                         time_creation="Thu Mar  8 10:15:29 2012"
                         time_modification="Thu Mar  8 10:09:01 2012" />
        <observations epoch_first="Thu Mar  8 09:00:00 2012"
                      epoch_last="Thu Mar  8 09:59:59 2012"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="34567"
                obs_have="32242"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="30068"
                obs_have="29868"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="28604"
                obs_have="28429"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8450568"
                         time_creation="Thu Apr  5 00:57:27 2012"
                         time_modification="Thu Mar  8 10:09:01 2012" />
        <observations epoch_first="Thu Mar  8 09:00:00 2012"
                      epoch_last="Thu Mar  8 09:59:59 2012"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="34567"
                obs_have="32242"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="30068"
                obs_have="29868"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="28604"
                obs_have="28429"
                obs_ratio="99.39" />
        </observations>
      </control>
    </file>
    <file name="/chbs068k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Mar  8 11:28:53 2012"
               level="3">
        <file_statistics latency="00:13:14"
                         size="8881925"
                         time_creation="Thu Mar  8 11:20:18 2012"
                         time_modification="Thu Mar  8 11:13:13 2012" />
        <observations epoch_first="Thu Mar  8 10:00:00 2012"
                      epoch_last="Thu Mar  8 10:59:59 2012"
                      epochs="3564"
                      epochs_ratio="99.00">
          <mask elevation="03 degrees"
                obs_expected="37499"
                obs_have="36037"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="34348"
                obs_have="33991"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="30780"
                obs_have="30456"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Thu Mar  8 11:54:51 2012"
               level="3">
        <file_statistics latency="00:13:14"
                         size="8881925"
                         time_creation="Thu Mar  8 11:20:18 2012"
                         time_modification="Thu Mar  8 11:13:13 2012" />
        <observations epoch_first="Thu Mar  8 10:00:00 2012"
                      epoch_last="Thu Mar  8 10:59:59 2012"
                      epochs="3564"
                      epochs_ratio="99.00">
          <mask elevation="03 degrees"
                obs_expected="37499"
                obs_have="36037"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="34348"
                obs_have="33991"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="30780"
                obs_have="30456"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Thu Mar  8 13:43:29 2012"
               level="3">
        <file_statistics latency="00:13:14"
                         size="8881925"
                         time_creation="Thu Mar  8 11:20:18 2012"
                         time_modification="Thu Mar  8 11:13:13 2012" />
        <observations epoch_first="Thu Mar  8 10:00:00 2012"
                      epoch_last="Thu Mar  8 10:59:59 2012"
                      epochs="3564"
                      epochs_ratio="99.00">
          <mask elevation="03 degrees"
                obs_expected="37499"
                obs_have="36037"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="34348"
                obs_have="33991"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="30780"
                obs_have="30456"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:13:14"
                         size="8881925"
                         time_creation="Thu Mar  8 11:20:18 2012"
                         time_modification="Thu Mar  8 11:13:13 2012" />
        <observations epoch_first="Thu Mar  8 10:00:00 2012"
                      epoch_last="Thu Mar  8 10:59:59 2012"
                      epochs="3564"
                      epochs_ratio="99.00">
          <mask elevation="03 degrees"
                obs_expected="37499"
                obs_have="36037"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="34348"
                obs_have="33991"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="30780"
                obs_have="30456"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:13:14"
                         size="8881925"
                         time_creation="Thu Apr  5 00:57:29 2012"
                         time_modification="Thu Mar  8 11:13:13 2012" />
        <observations epoch_first="Thu Mar  8 10:00:00 2012"
                      epoch_last="Thu Mar  8 10:59:59 2012"
                      epochs="3564"
                      epochs_ratio="99.00">
          <mask elevation="03 degrees"
                obs_expected="37499"
                obs_have="36037"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="34348"
                obs_have="33991"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="30780"
                obs_have="30456"
                obs_ratio="98.95" />
        </observations>
      </control>
    </file>
    <file name="/chbs068l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Mar  8 12:24:02 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8794576"
                         time_creation="Thu Mar  8 12:15:38 2012"
                         time_modification="Thu Mar  8 12:08:56 2012" />
        <observations epoch_first="Thu Mar  8 11:00:00 2012"
                      epoch_last="Thu Mar  8 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37610"
                obs_have="34497"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="29722"
                obs_have="29722"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26500"
                obs_have="26500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 12:48:55 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8794576"
                         time_creation="Thu Mar  8 12:15:38 2012"
                         time_modification="Thu Mar  8 12:08:56 2012" />
        <observations epoch_first="Thu Mar  8 11:00:00 2012"
                      epoch_last="Thu Mar  8 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37610"
                obs_have="34497"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="29722"
                obs_have="29722"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26500"
                obs_have="26500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 14:38:44 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8794576"
                         time_creation="Thu Mar  8 12:15:38 2012"
                         time_modification="Thu Mar  8 12:08:56 2012" />
        <observations epoch_first="Thu Mar  8 11:00:00 2012"
                      epoch_last="Thu Mar  8 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37610"
                obs_have="34497"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="29722"
                obs_have="29722"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26500"
                obs_have="26500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8794576"
                         time_creation="Thu Mar  8 12:15:38 2012"
                         time_modification="Thu Mar  8 12:08:56 2012" />
        <observations epoch_first="Thu Mar  8 11:00:00 2012"
                      epoch_last="Thu Mar  8 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37610"
                obs_have="34497"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="29722"
                obs_have="29722"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26500"
                obs_have="26500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8794576"
                         time_creation="Thu Apr  5 00:57:29 2012"
                         time_modification="Thu Mar  8 12:08:56 2012" />
        <observations epoch_first="Thu Mar  8 11:00:00 2012"
                      epoch_last="Thu Mar  8 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37610"
                obs_have="34497"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="29722"
                obs_have="29722"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26500"
                obs_have="26500"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs068m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Mar  8 13:27:14 2012"
               level="3">
        <file_statistics latency="00:13:46"
                         size="8966063"
                         time_creation="Thu Mar  8 13:20:28 2012"
                         time_modification="Thu Mar  8 13:13:45 2012" />
        <observations epoch_first="Thu Mar  8 12:00:00 2012"
                      epoch_last="Thu Mar  8 12:59:59 2012"
                      epochs="3533"
                      epochs_ratio="98.14">
          <mask elevation="03 degrees"
                obs_expected="39263"
                obs_have="36574"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="30730"
                obs_have="30127"
                obs_ratio="98.04" />
          <mask elevation="15 degrees"
                obs_expected="26743"
                obs_have="26241"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Thu Mar  8 13:54:44 2012"
               level="3">
        <file_statistics latency="00:13:46"
                         size="8966063"
                         time_creation="Thu Mar  8 13:20:28 2012"
                         time_modification="Thu Mar  8 13:13:45 2012" />
        <observations epoch_first="Thu Mar  8 12:00:00 2012"
                      epoch_last="Thu Mar  8 12:59:59 2012"
                      epochs="3533"
                      epochs_ratio="98.14">
          <mask elevation="03 degrees"
                obs_expected="39263"
                obs_have="36574"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="30730"
                obs_have="30127"
                obs_ratio="98.04" />
          <mask elevation="15 degrees"
                obs_expected="26743"
                obs_have="26241"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Thu Mar  8 15:43:15 2012"
               level="3">
        <file_statistics latency="00:13:46"
                         size="8966063"
                         time_creation="Thu Mar  8 13:20:28 2012"
                         time_modification="Thu Mar  8 13:13:45 2012" />
        <observations epoch_first="Thu Mar  8 12:00:00 2012"
                      epoch_last="Thu Mar  8 12:59:59 2012"
                      epochs="3533"
                      epochs_ratio="98.14">
          <mask elevation="03 degrees"
                obs_expected="39263"
                obs_have="36574"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="30730"
                obs_have="30127"
                obs_ratio="98.04" />
          <mask elevation="15 degrees"
                obs_expected="26743"
                obs_have="26241"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:13:46"
                         size="8966063"
                         time_creation="Thu Mar  8 13:20:28 2012"
                         time_modification="Thu Mar  8 13:13:45 2012" />
        <observations epoch_first="Thu Mar  8 12:00:00 2012"
                      epoch_last="Thu Mar  8 12:59:59 2012"
                      epochs="3533"
                      epochs_ratio="98.14">
          <mask elevation="03 degrees"
                obs_expected="39263"
                obs_have="36574"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="30730"
                obs_have="30127"
                obs_ratio="98.04" />
          <mask elevation="15 degrees"
                obs_expected="26743"
                obs_have="26241"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:13:46"
                         size="8966063"
                         time_creation="Thu Apr  5 00:57:30 2012"
                         time_modification="Thu Mar  8 13:13:45 2012" />
        <observations epoch_first="Thu Mar  8 12:00:00 2012"
                      epoch_last="Thu Mar  8 12:59:59 2012"
                      epochs="3533"
                      epochs_ratio="98.14">
          <mask elevation="03 degrees"
                obs_expected="39263"
                obs_have="36574"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="30730"
                obs_have="30127"
                obs_ratio="98.04" />
          <mask elevation="15 degrees"
                obs_expected="26743"
                obs_have="26241"
                obs_ratio="98.12" />
        </observations>
      </control>
    </file>
    <file name="/chbs068n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Mar  8 14:26:44 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8466648"
                         time_creation="Thu Mar  8 14:15:32 2012"
                         time_modification="Thu Mar  8 14:08:58 2012" />
        <observations epoch_first="Thu Mar  8 13:00:00 2012"
                      epoch_last="Thu Mar  8 13:59:59 2012"
                      epochs="3505"
                      epochs_ratio="97.36">
          <mask elevation="03 degrees"
                obs_expected="35464"
                obs_have="32893"
                obs_ratio="92.75" />
          <mask elevation="10 degrees"
                obs_expected="32215"
                obs_have="31360"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="27563"
                obs_ratio="97.42" />
        </observations>
      </control>
      <control date="Thu Mar  8 14:51:21 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8466648"
                         time_creation="Thu Mar  8 14:15:32 2012"
                         time_modification="Thu Mar  8 14:08:58 2012" />
        <observations epoch_first="Thu Mar  8 13:00:00 2012"
                      epoch_last="Thu Mar  8 13:59:59 2012"
                      epochs="3505"
                      epochs_ratio="97.36">
          <mask elevation="03 degrees"
                obs_expected="35464"
                obs_have="32893"
                obs_ratio="92.75" />
          <mask elevation="10 degrees"
                obs_expected="32215"
                obs_have="31360"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="27563"
                obs_ratio="97.42" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:48:33 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8466648"
                         time_creation="Thu Mar  8 14:15:32 2012"
                         time_modification="Thu Mar  8 14:08:58 2012" />
        <observations epoch_first="Thu Mar  8 13:00:00 2012"
                      epoch_last="Thu Mar  8 13:59:59 2012"
                      epochs="3505"
                      epochs_ratio="97.36">
          <mask elevation="03 degrees"
                obs_expected="35464"
                obs_have="32893"
                obs_ratio="92.75" />
          <mask elevation="10 degrees"
                obs_expected="32215"
                obs_have="31360"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="27563"
                obs_ratio="97.42" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8466648"
                         time_creation="Thu Mar  8 14:15:32 2012"
                         time_modification="Thu Mar  8 14:08:58 2012" />
        <observations epoch_first="Thu Mar  8 13:00:00 2012"
                      epoch_last="Thu Mar  8 13:59:59 2012"
                      epochs="3505"
                      epochs_ratio="97.36">
          <mask elevation="03 degrees"
                obs_expected="35464"
                obs_have="32893"
                obs_ratio="92.75" />
          <mask elevation="10 degrees"
                obs_expected="32215"
                obs_have="31360"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="27563"
                obs_ratio="97.42" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8466648"
                         time_creation="Thu Apr  5 00:57:31 2012"
                         time_modification="Thu Mar  8 14:08:58 2012" />
        <observations epoch_first="Thu Mar  8 13:00:00 2012"
                      epoch_last="Thu Mar  8 13:59:59 2012"
                      epochs="3505"
                      epochs_ratio="97.36">
          <mask elevation="03 degrees"
                obs_expected="35464"
                obs_have="32893"
                obs_ratio="92.75" />
          <mask elevation="10 degrees"
                obs_expected="32215"
                obs_have="31360"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="27563"
                obs_ratio="97.42" />
        </observations>
      </control>
    </file>
    <file name="/chbs068o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Mar  8 15:24:24 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7481315"
                         time_creation="Thu Mar  8 15:15:33 2012"
                         time_modification="Thu Mar  8 15:08:53 2012" />
        <observations epoch_first="Thu Mar  8 14:00:00 2012"
                      epoch_last="Thu Mar  8 14:59:59 2012"
                      epochs="3503"
                      epochs_ratio="97.31">
          <mask elevation="03 degrees"
                obs_expected="33073"
                obs_have="29884"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="29057"
                obs_have="28281"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="26895"
                obs_have="26190"
                obs_ratio="97.38" />
        </observations>
      </control>
      <control date="Thu Mar  8 15:51:58 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7481315"
                         time_creation="Thu Mar  8 15:15:33 2012"
                         time_modification="Thu Mar  8 15:08:53 2012" />
        <observations epoch_first="Thu Mar  8 14:00:00 2012"
                      epoch_last="Thu Mar  8 14:59:59 2012"
                      epochs="3503"
                      epochs_ratio="97.31">
          <mask elevation="03 degrees"
                obs_expected="33073"
                obs_have="29884"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="29057"
                obs_have="28281"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="26895"
                obs_have="26190"
                obs_ratio="97.38" />
        </observations>
      </control>
      <control date="Thu Mar  8 17:43:57 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7481315"
                         time_creation="Thu Mar  8 15:15:33 2012"
                         time_modification="Thu Mar  8 15:08:53 2012" />
        <observations epoch_first="Thu Mar  8 14:00:00 2012"
                      epoch_last="Thu Mar  8 14:59:59 2012"
                      epochs="3503"
                      epochs_ratio="97.31">
          <mask elevation="03 degrees"
                obs_expected="33073"
                obs_have="29884"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="29057"
                obs_have="28281"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="26895"
                obs_have="26190"
                obs_ratio="97.38" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7481315"
                         time_creation="Thu Mar  8 15:15:33 2012"
                         time_modification="Thu Mar  8 15:08:53 2012" />
        <observations epoch_first="Thu Mar  8 14:00:00 2012"
                      epoch_last="Thu Mar  8 14:59:59 2012"
                      epochs="3503"
                      epochs_ratio="97.31">
          <mask elevation="03 degrees"
                obs_expected="33073"
                obs_have="29884"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="29057"
                obs_have="28281"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="26895"
                obs_have="26190"
                obs_ratio="97.38" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7481315"
                         time_creation="Thu Apr  5 00:57:32 2012"
                         time_modification="Thu Mar  8 15:08:53 2012" />
        <observations epoch_first="Thu Mar  8 14:00:00 2012"
                      epoch_last="Thu Mar  8 14:59:59 2012"
                      epochs="3503"
                      epochs_ratio="97.31">
          <mask elevation="03 degrees"
                obs_expected="33073"
                obs_have="29884"
                obs_ratio="90.36" />
          <mask elevation="10 degrees"
                obs_expected="29057"
                obs_have="28281"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="26895"
                obs_have="26190"
                obs_ratio="97.38" />
        </observations>
      </control>
    </file>
    <file name="/chbs068p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Mar  8 16:24:36 2012"
               level="3">
        <file_statistics latency="00:15:28"
                         size="7757922"
                         time_creation="Thu Mar  8 16:20:42 2012"
                         time_modification="Thu Mar  8 16:15:27 2012" />
        <observations epoch_first="Thu Mar  8 15:00:00 2012"
                      epoch_last="Thu Mar  8 15:59:59 2012"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="35285"
                obs_have="31003"
                obs_ratio="87.86" />
          <mask elevation="10 degrees"
                obs_expected="28544"
                obs_have="27870"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="24594"
                obs_have="24068"
                obs_ratio="97.86" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:57:14 2012"
               level="3">
        <file_statistics latency="00:15:28"
                         size="7757922"
                         time_creation="Thu Mar  8 16:20:42 2012"
                         time_modification="Thu Mar  8 16:15:27 2012" />
        <observations epoch_first="Thu Mar  8 15:00:00 2012"
                      epoch_last="Thu Mar  8 15:59:59 2012"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="35285"
                obs_have="31003"
                obs_ratio="87.86" />
          <mask elevation="10 degrees"
                obs_expected="28544"
                obs_have="27870"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="24594"
                obs_have="24068"
                obs_ratio="97.86" />
        </observations>
      </control>
      <control date="Thu Mar  8 19:00:01 2012"
               level="3">
        <file_statistics latency="00:15:28"
                         size="7757922"
                         time_creation="Thu Mar  8 16:20:42 2012"
                         time_modification="Thu Mar  8 16:15:27 2012" />
        <observations epoch_first="Thu Mar  8 15:00:00 2012"
                      epoch_last="Thu Mar  8 15:59:59 2012"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="35285"
                obs_have="31003"
                obs_ratio="87.86" />
          <mask elevation="10 degrees"
                obs_expected="28544"
                obs_have="27870"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="24594"
                obs_have="24068"
                obs_ratio="97.86" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:15:28"
                         size="7757922"
                         time_creation="Thu Mar  8 16:20:42 2012"
                         time_modification="Thu Mar  8 16:15:27 2012" />
        <observations epoch_first="Thu Mar  8 15:00:00 2012"
                      epoch_last="Thu Mar  8 15:59:59 2012"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="35285"
                obs_have="31003"
                obs_ratio="87.86" />
          <mask elevation="10 degrees"
                obs_expected="28544"
                obs_have="27870"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="24594"
                obs_have="24068"
                obs_ratio="97.86" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:15:28"
                         size="7757922"
                         time_creation="Thu Apr  5 00:57:33 2012"
                         time_modification="Thu Mar  8 16:15:27 2012" />
        <observations epoch_first="Thu Mar  8 15:00:00 2012"
                      epoch_last="Thu Mar  8 15:59:59 2012"
                      epochs="3521"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="35285"
                obs_have="31003"
                obs_ratio="87.86" />
          <mask elevation="10 degrees"
                obs_expected="28544"
                obs_have="27870"
                obs_ratio="97.64" />
          <mask elevation="15 degrees"
                obs_expected="24594"
                obs_have="24068"
                obs_ratio="97.86" />
        </observations>
      </control>
    </file>
    <file name="/chbs068q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Mar  8 17:26:38 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8196973"
                         time_creation="Thu Mar  8 17:15:38 2012"
                         time_modification="Thu Mar  8 17:08:54 2012" />
        <observations epoch_first="Thu Mar  8 16:00:00 2012"
                      epoch_last="Thu Mar  8 16:59:59 2012"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="35436"
                obs_have="32589"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="28813"
                obs_have="28443"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="23583"
                obs_have="23439"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Thu Mar  8 17:57:43 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8196973"
                         time_creation="Thu Mar  8 17:15:38 2012"
                         time_modification="Thu Mar  8 17:08:54 2012" />
        <observations epoch_first="Thu Mar  8 16:00:00 2012"
                      epoch_last="Thu Mar  8 16:59:59 2012"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="35436"
                obs_have="32589"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="28813"
                obs_have="28443"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="23583"
                obs_have="23439"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Thu Mar  8 20:00:00 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8196973"
                         time_creation="Thu Mar  8 17:15:38 2012"
                         time_modification="Thu Mar  8 17:08:54 2012" />
        <observations epoch_first="Thu Mar  8 16:00:00 2012"
                      epoch_last="Thu Mar  8 16:59:59 2012"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="35436"
                obs_have="32589"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="28813"
                obs_have="28443"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="23583"
                obs_have="23439"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8196973"
                         time_creation="Thu Mar  8 17:15:38 2012"
                         time_modification="Thu Mar  8 17:08:54 2012" />
        <observations epoch_first="Thu Mar  8 16:00:00 2012"
                      epoch_last="Thu Mar  8 16:59:59 2012"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="35436"
                obs_have="32589"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="28813"
                obs_have="28443"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="23583"
                obs_have="23439"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8196973"
                         time_creation="Thu Apr  5 00:57:33 2012"
                         time_modification="Thu Mar  8 17:08:54 2012" />
        <observations epoch_first="Thu Mar  8 16:00:00 2012"
                      epoch_last="Thu Mar  8 16:59:59 2012"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="35436"
                obs_have="32589"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="28813"
                obs_have="28443"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="23583"
                obs_have="23439"
                obs_ratio="99.39" />
        </observations>
      </control>
    </file>
    <file name="/chbs068r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Mar  8 18:39:14 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8413800"
                         time_creation="Thu Mar  8 18:15:33 2012"
                         time_modification="Thu Mar  8 18:08:58 2012" />
        <observations epoch_first="Thu Mar  8 17:00:00 2012"
                      epoch_last="Thu Mar  8 17:59:59 2012"
                      epochs="3567"
                      epochs_ratio="99.08">
          <mask elevation="03 degrees"
                obs_expected="35861"
                obs_have="33102"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="30786"
                obs_have="30522"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="27780"
                obs_have="27549"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8413800"
                         time_creation="Thu Mar  8 18:15:33 2012"
                         time_modification="Thu Mar  8 18:08:58 2012" />
        <observations epoch_first="Thu Mar  8 17:00:00 2012"
                      epoch_last="Thu Mar  8 17:59:59 2012"
                      epochs="3567"
                      epochs_ratio="99.08">
          <mask elevation="03 degrees"
                obs_expected="35861"
                obs_have="33102"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="30786"
                obs_have="30522"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="27780"
                obs_have="27549"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8413800"
                         time_creation="Thu Apr  5 00:57:34 2012"
                         time_modification="Thu Mar  8 18:08:58 2012" />
        <observations epoch_first="Thu Mar  8 17:00:00 2012"
                      epoch_last="Thu Mar  8 17:59:59 2012"
                      epochs="3567"
                      epochs_ratio="99.08">
          <mask elevation="03 degrees"
                obs_expected="35861"
                obs_have="33102"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="30786"
                obs_have="30522"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="27780"
                obs_have="27549"
                obs_ratio="99.17" />
        </observations>
      </control>
    </file>
    <file name="/chbs068s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Mar  8 19:38:54 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8403237"
                         time_creation="Thu Mar  8 19:15:53 2012"
                         time_modification="Thu Mar  8 19:08:56 2012" />
        <observations epoch_first="Thu Mar  8 18:00:00 2012"
                      epoch_last="Thu Mar  8 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32751"
                obs_have="32397"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="31471"
                obs_have="31471"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29961"
                obs_have="29961"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 22:12:55 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8403237"
                         time_creation="Thu Mar  8 19:15:53 2012"
                         time_modification="Thu Mar  8 19:08:56 2012" />
        <observations epoch_first="Thu Mar  8 18:00:00 2012"
                      epoch_last="Thu Mar  8 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32751"
                obs_have="32397"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="31471"
                obs_have="31471"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29961"
                obs_have="29961"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8403237"
                         time_creation="Thu Mar  8 19:15:53 2012"
                         time_modification="Thu Mar  8 19:08:56 2012" />
        <observations epoch_first="Thu Mar  8 18:00:00 2012"
                      epoch_last="Thu Mar  8 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32751"
                obs_have="32397"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="31471"
                obs_have="31471"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29961"
                obs_have="29961"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8403237"
                         time_creation="Thu Apr  5 00:57:35 2012"
                         time_modification="Thu Mar  8 19:08:56 2012" />
        <observations epoch_first="Thu Mar  8 18:00:00 2012"
                      epoch_last="Thu Mar  8 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32751"
                obs_have="32397"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="31471"
                obs_have="31471"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29961"
                obs_have="29961"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs068t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Mar  8 20:49:52 2012"
               level="3">
        <file_statistics latency="00:18:21"
                         size="8785649"
                         time_creation="Thu Mar  8 20:25:51 2012"
                         time_modification="Thu Mar  8 20:18:20 2012" />
        <observations epoch_first="Thu Mar  8 19:00:00 2012"
                      epoch_last="Thu Mar  8 19:59:59 2012"
                      epochs="3565"
                      epochs_ratio="99.03">
          <mask elevation="03 degrees"
                obs_expected="36709"
                obs_have="34248"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="32488"
                obs_have="32163"
                obs_ratio="99.00" />
          <mask elevation="15 degrees"
                obs_expected="29039"
                obs_have="28794"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Thu Mar  8 21:17:43 2012"
               level="3">
        <file_statistics latency="00:18:21"
                         size="8785649"
                         time_creation="Thu Mar  8 20:25:51 2012"
                         time_modification="Thu Mar  8 20:18:20 2012" />
        <observations epoch_first="Thu Mar  8 19:00:00 2012"
                      epoch_last="Thu Mar  8 19:59:59 2012"
                      epochs="3565"
                      epochs_ratio="99.03">
          <mask elevation="03 degrees"
                obs_expected="36709"
                obs_have="34248"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="32488"
                obs_have="32163"
                obs_ratio="99.00" />
          <mask elevation="15 degrees"
                obs_expected="29039"
                obs_have="28794"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Thu Mar  8 22:40:16 2012"
               level="3">
        <file_statistics latency="00:18:21"
                         size="8785649"
                         time_creation="Thu Mar  8 20:25:51 2012"
                         time_modification="Thu Mar  8 20:18:20 2012" />
        <observations epoch_first="Thu Mar  8 19:00:00 2012"
                      epoch_last="Thu Mar  8 19:59:59 2012"
                      epochs="3565"
                      epochs_ratio="99.03">
          <mask elevation="03 degrees"
                obs_expected="36709"
                obs_have="34248"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="32488"
                obs_have="32163"
                obs_ratio="99.00" />
          <mask elevation="15 degrees"
                obs_expected="29039"
                obs_have="28794"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:18:21"
                         size="8785649"
                         time_creation="Thu Mar  8 20:25:51 2012"
                         time_modification="Thu Mar  8 20:18:20 2012" />
        <observations epoch_first="Thu Mar  8 19:00:00 2012"
                      epoch_last="Thu Mar  8 19:59:59 2012"
                      epochs="3565"
                      epochs_ratio="99.03">
          <mask elevation="03 degrees"
                obs_expected="36709"
                obs_have="34248"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="32488"
                obs_have="32163"
                obs_ratio="99.00" />
          <mask elevation="15 degrees"
                obs_expected="29039"
                obs_have="28794"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:18:21"
                         size="8785649"
                         time_creation="Thu Apr  5 00:57:36 2012"
                         time_modification="Thu Mar  8 20:18:20 2012" />
        <observations epoch_first="Thu Mar  8 19:00:00 2012"
                      epoch_last="Thu Mar  8 19:59:59 2012"
                      epochs="3565"
                      epochs_ratio="99.03">
          <mask elevation="03 degrees"
                obs_expected="36709"
                obs_have="34248"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="32488"
                obs_have="32163"
                obs_ratio="99.00" />
          <mask elevation="15 degrees"
                obs_expected="29039"
                obs_have="28794"
                obs_ratio="99.16" />
        </observations>
      </control>
    </file>
    <file name="/chbs068u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Mar  8 21:53:44 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8831614"
                         time_creation="Thu Mar  8 21:16:09 2012"
                         time_modification="Thu Mar  8 21:09:02 2012" />
        <observations epoch_first="Thu Mar  8 20:00:00 2012"
                      epoch_last="Thu Mar  8 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37365"
                obs_have="34294"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="29400"
                obs_have="29400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23199"
                obs_have="23199"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 23:22:31 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8831614"
                         time_creation="Thu Mar  8 21:16:09 2012"
                         time_modification="Thu Mar  8 21:09:02 2012" />
        <observations epoch_first="Thu Mar  8 20:00:00 2012"
                      epoch_last="Thu Mar  8 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37365"
                obs_have="34294"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="29400"
                obs_have="29400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23199"
                obs_have="23199"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  9 00:07:57 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8831614"
                         time_creation="Thu Mar  8 21:16:09 2012"
                         time_modification="Thu Mar  8 21:09:02 2012" />
        <observations epoch_first="Thu Mar  8 20:00:00 2012"
                      epoch_last="Thu Mar  8 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37365"
                obs_have="34294"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="29400"
                obs_have="29400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23199"
                obs_have="23199"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8831614"
                         time_creation="Thu Mar  8 21:16:09 2012"
                         time_modification="Thu Mar  8 21:09:02 2012" />
        <observations epoch_first="Thu Mar  8 20:00:00 2012"
                      epoch_last="Thu Mar  8 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37365"
                obs_have="34294"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="29400"
                obs_have="29400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23199"
                obs_have="23199"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8831614"
                         time_creation="Thu Apr  5 00:57:36 2012"
                         time_modification="Thu Mar  8 21:09:02 2012" />
        <observations epoch_first="Thu Mar  8 20:00:00 2012"
                      epoch_last="Thu Mar  8 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37365"
                obs_have="34294"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="29400"
                obs_have="29400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23199"
                obs_have="23199"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs068v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Mar  8 23:02:15 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8297007"
                         time_creation="Thu Mar  8 22:15:41 2012"
                         time_modification="Thu Mar  8 22:09:02 2012" />
        <observations epoch_first="Thu Mar  8 21:00:00 2012"
                      epoch_last="Thu Mar  8 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32772"
                obs_have="32129"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30707"
                obs_have="30707"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28680"
                obs_have="28680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  9 00:48:51 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8297007"
                         time_creation="Thu Mar  8 22:15:41 2012"
                         time_modification="Thu Mar  8 22:09:02 2012" />
        <observations epoch_first="Thu Mar  8 21:00:00 2012"
                      epoch_last="Thu Mar  8 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32772"
                obs_have="32129"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30707"
                obs_have="30707"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28680"
                obs_have="28680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8297007"
                         time_creation="Thu Mar  8 22:15:41 2012"
                         time_modification="Thu Mar  8 22:09:02 2012" />
        <observations epoch_first="Thu Mar  8 21:00:00 2012"
                      epoch_last="Thu Mar  8 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32772"
                obs_have="32129"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30707"
                obs_have="30707"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28680"
                obs_have="28680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8297007"
                         time_creation="Thu Apr  5 00:57:37 2012"
                         time_modification="Thu Mar  8 22:09:02 2012" />
        <observations epoch_first="Thu Mar  8 21:00:00 2012"
                      epoch_last="Thu Mar  8 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32772"
                obs_have="32129"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30707"
                obs_have="30707"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28680"
                obs_have="28680"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs068w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar  8 23:41:45 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7591333"
                         time_creation="Thu Mar  8 23:15:58 2012"
                         time_modification="Thu Mar  8 23:08:50 2012" />
        <observations epoch_first="Thu Mar  8 22:00:00 2012"
                      epoch_last="Thu Mar  8 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30582"
                obs_have="29168"
                obs_ratio="95.38" />
          <mask elevation="10 degrees"
                obs_expected="26693"
                obs_have="26693"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24332"
                obs_have="24332"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 23:56:01 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7591333"
                         time_creation="Thu Mar  8 23:15:58 2012"
                         time_modification="Thu Mar  8 23:08:50 2012" />
        <observations epoch_first="Thu Mar  8 22:00:00 2012"
                      epoch_last="Thu Mar  8 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30582"
                obs_have="29168"
                obs_ratio="95.38" />
          <mask elevation="10 degrees"
                obs_expected="26693"
                obs_have="26693"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24332"
                obs_have="24332"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  9 01:38:19 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7591333"
                         time_creation="Thu Mar  8 23:15:58 2012"
                         time_modification="Thu Mar  8 23:08:50 2012" />
        <observations epoch_first="Thu Mar  8 22:00:00 2012"
                      epoch_last="Thu Mar  8 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30582"
                obs_have="29168"
                obs_ratio="95.38" />
          <mask elevation="10 degrees"
                obs_expected="26693"
                obs_have="26693"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24332"
                obs_have="24332"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7591333"
                         time_creation="Thu Mar  8 23:15:58 2012"
                         time_modification="Thu Mar  8 23:08:50 2012" />
        <observations epoch_first="Thu Mar  8 22:00:00 2012"
                      epoch_last="Thu Mar  8 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30582"
                obs_have="29168"
                obs_ratio="95.38" />
          <mask elevation="10 degrees"
                obs_expected="26693"
                obs_have="26693"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24332"
                obs_have="24332"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7591333"
                         time_creation="Thu Apr  5 00:57:38 2012"
                         time_modification="Thu Mar  8 23:08:50 2012" />
        <observations epoch_first="Thu Mar  8 22:00:00 2012"
                      epoch_last="Thu Mar  8 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30582"
                obs_have="29168"
                obs_ratio="95.38" />
          <mask elevation="10 degrees"
                obs_expected="26693"
                obs_have="26693"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24332"
                obs_have="24332"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs068x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Mar  9 00:31:22 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="7395700"
                         time_creation="Fri Mar  9 00:15:58 2012"
                         time_modification="Fri Mar  9 00:08:56 2012" />
        <observations epoch_first="Thu Mar  8 23:00:00 2012"
                      epoch_last="Thu Mar  8 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30499"
                obs_have="27737"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="26367"
                obs_have="26367"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22852"
                obs_have="22852"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  9 01:00:42 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="7395700"
                         time_creation="Fri Mar  9 00:15:58 2012"
                         time_modification="Fri Mar  9 00:08:56 2012" />
        <observations epoch_first="Thu Mar  8 23:00:00 2012"
                      epoch_last="Thu Mar  8 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30499"
                obs_have="27737"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="26367"
                obs_have="26367"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22852"
                obs_have="22852"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  9 02:40:37 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="7395700"
                         time_creation="Fri Mar  9 00:15:58 2012"
                         time_modification="Fri Mar  9 00:08:56 2012" />
        <observations epoch_first="Thu Mar  8 23:00:00 2012"
                      epoch_last="Thu Mar  8 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30499"
                obs_have="27737"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="26367"
                obs_have="26367"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22852"
                obs_have="22852"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 10 00:22:11 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="7395700"
                         time_creation="Fri Mar  9 00:15:58 2012"
                         time_modification="Fri Mar  9 00:08:56 2012" />
        <observations epoch_first="Thu Mar  8 23:00:00 2012"
                      epoch_last="Thu Mar  8 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30499"
                obs_have="27737"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="26367"
                obs_have="26367"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22852"
                obs_have="22852"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  7 09:06:50 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="7395700"
                         time_creation="Thu Apr  5 00:57:39 2012"
                         time_modification="Fri Mar  9 00:08:56 2012" />
        <observations epoch_first="Thu Mar  8 23:00:00 2012"
                      epoch_last="Thu Mar  8 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30499"
                obs_have="27737"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="26367"
                obs_have="26367"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22852"
                obs_have="22852"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
