<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-06-22 00:00:00"
    DayOfYear="173"
    Year="2011">
  <station name="CHBS">
    <file name="/chbs1730.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jun 23 22:52:36 2011"
               level="3">
        <file_statistics latency="03:35:19"
                         size="6331044"
                         time_creation="Thu Jun 23 04:05:37 2011"
                         time_modification="Thu Jun 23 03:34:49 2011" />
        <observations epoch_first="Wed Jun 22 00:00:00 2011"
                      epoch_last="Wed Jun 22 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28361"
                obs_have="26354"
                obs_ratio="92.92" />
          <mask elevation="10 degrees"
                obs_expected="23929"
                obs_have="23891"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21121"
                obs_have="21110"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Fri Jul 22 07:45:32 2011"
               level="3">
        <file_statistics latency="03:35:19"
                         size="6331044"
                         time_creation="Wed Jul 20 00:57:32 2011"
                         time_modification="Thu Jun 23 03:34:49 2011" />
        <observations epoch_first="Wed Jun 22 00:00:00 2011"
                      epoch_last="Wed Jun 22 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28361"
                obs_have="26354"
                obs_ratio="92.92" />
          <mask elevation="10 degrees"
                obs_expected="23929"
                obs_have="23891"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21121"
                obs_have="21110"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/chbs173a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jun 22 01:22:44 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8501635"
                         time_creation="Wed Jun 22 01:15:11 2011"
                         time_modification="Wed Jun 22 01:11:46 2011" />
        <observations epoch_first="Wed Jun 22 00:00:00 2011"
                      epoch_last="Wed Jun 22 00:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36840"
                obs_have="36504"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="34734"
                obs_have="34725"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="33155"
                obs_have="33146"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Jun 22 01:48:42 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8501635"
                         time_creation="Wed Jun 22 01:15:11 2011"
                         time_modification="Wed Jun 22 01:11:46 2011" />
        <observations epoch_first="Wed Jun 22 00:00:00 2011"
                      epoch_last="Wed Jun 22 00:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36840"
                obs_have="36504"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="34734"
                obs_have="34725"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="33155"
                obs_have="33146"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Jun 22 03:42:45 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8501635"
                         time_creation="Wed Jun 22 01:15:11 2011"
                         time_modification="Wed Jun 22 01:11:46 2011" />
        <observations epoch_first="Wed Jun 22 00:00:00 2011"
                      epoch_last="Wed Jun 22 00:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36840"
                obs_have="36504"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="34734"
                obs_have="34725"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="33155"
                obs_have="33146"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8501635"
                         time_creation="Wed Jun 22 01:15:11 2011"
                         time_modification="Wed Jun 22 01:11:46 2011" />
        <observations epoch_first="Wed Jun 22 00:00:00 2011"
                      epoch_last="Wed Jun 22 00:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36840"
                obs_have="36504"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="34734"
                obs_have="34725"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="33155"
                obs_have="33146"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8501635"
                         time_creation="Wed Jul 20 00:55:21 2011"
                         time_modification="Wed Jun 22 01:11:46 2011" />
        <observations epoch_first="Wed Jun 22 00:00:00 2011"
                      epoch_last="Wed Jun 22 00:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36840"
                obs_have="36504"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="34734"
                obs_have="34725"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="33155"
                obs_have="33146"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/chbs173b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jun 22 02:22:26 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7544246"
                         time_creation="Wed Jun 22 02:15:13 2011"
                         time_modification="Wed Jun 22 02:11:48 2011" />
        <observations epoch_first="Wed Jun 22 01:00:00 2011"
                      epoch_last="Wed Jun 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35052"
                obs_have="33502"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="30412"
                obs_have="30412"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27482"
                obs_have="27482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 02:48:21 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7544246"
                         time_creation="Wed Jun 22 02:15:13 2011"
                         time_modification="Wed Jun 22 02:11:48 2011" />
        <observations epoch_first="Wed Jun 22 01:00:00 2011"
                      epoch_last="Wed Jun 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35052"
                obs_have="33502"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="30412"
                obs_have="30412"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27482"
                obs_have="27482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 04:48:08 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7544246"
                         time_creation="Wed Jun 22 02:15:13 2011"
                         time_modification="Wed Jun 22 02:11:48 2011" />
        <observations epoch_first="Wed Jun 22 01:00:00 2011"
                      epoch_last="Wed Jun 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35052"
                obs_have="33502"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="30412"
                obs_have="30412"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27482"
                obs_have="27482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7544246"
                         time_creation="Wed Jun 22 02:15:13 2011"
                         time_modification="Wed Jun 22 02:11:48 2011" />
        <observations epoch_first="Wed Jun 22 01:00:00 2011"
                      epoch_last="Wed Jun 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35052"
                obs_have="33502"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="30412"
                obs_have="30412"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27482"
                obs_have="27482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7544246"
                         time_creation="Wed Jul 20 00:55:21 2011"
                         time_modification="Wed Jun 22 02:11:48 2011" />
        <observations epoch_first="Wed Jun 22 01:00:00 2011"
                      epoch_last="Wed Jun 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35052"
                obs_have="33502"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="30412"
                obs_have="30412"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27482"
                obs_have="27482"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Jun 22 03:26:24 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7935671"
                         time_creation="Wed Jun 22 03:15:12 2011"
                         time_modification="Wed Jun 22 03:11:42 2011" />
        <observations epoch_first="Wed Jun 22 02:00:00 2011"
                      epoch_last="Wed Jun 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36730"
                obs_have="33867"
                obs_ratio="92.21" />
          <mask elevation="10 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25328"
                obs_have="25328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 03:55:46 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7935671"
                         time_creation="Wed Jun 22 03:15:12 2011"
                         time_modification="Wed Jun 22 03:11:42 2011" />
        <observations epoch_first="Wed Jun 22 02:00:00 2011"
                      epoch_last="Wed Jun 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36730"
                obs_have="33867"
                obs_ratio="92.21" />
          <mask elevation="10 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25328"
                obs_have="25328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 05:53:33 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7935671"
                         time_creation="Wed Jun 22 03:15:12 2011"
                         time_modification="Wed Jun 22 03:11:42 2011" />
        <observations epoch_first="Wed Jun 22 02:00:00 2011"
                      epoch_last="Wed Jun 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36730"
                obs_have="33867"
                obs_ratio="92.21" />
          <mask elevation="10 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25328"
                obs_have="25328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7935671"
                         time_creation="Wed Jun 22 03:15:12 2011"
                         time_modification="Wed Jun 22 03:11:42 2011" />
        <observations epoch_first="Wed Jun 22 02:00:00 2011"
                      epoch_last="Wed Jun 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36730"
                obs_have="33867"
                obs_ratio="92.21" />
          <mask elevation="10 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25328"
                obs_have="25328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7935671"
                         time_creation="Wed Jul 20 00:55:22 2011"
                         time_modification="Wed Jun 22 03:11:42 2011" />
        <observations epoch_first="Wed Jun 22 02:00:00 2011"
                      epoch_last="Wed Jun 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36730"
                obs_have="33867"
                obs_ratio="92.21" />
          <mask elevation="10 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25328"
                obs_have="25328"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jun 22 04:33:28 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="7538719"
                         time_creation="Wed Jun 22 04:15:18 2011"
                         time_modification="Wed Jun 22 04:11:49 2011" />
        <observations epoch_first="Wed Jun 22 03:00:00 2011"
                      epoch_last="Wed Jun 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33633"
                obs_have="33255"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="32264"
                obs_have="32264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31404"
                obs_have="31404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 05:04:50 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="7538719"
                         time_creation="Wed Jun 22 04:15:18 2011"
                         time_modification="Wed Jun 22 04:11:49 2011" />
        <observations epoch_first="Wed Jun 22 03:00:00 2011"
                      epoch_last="Wed Jun 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33633"
                obs_have="33255"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="32264"
                obs_have="32264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31404"
                obs_have="31404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 06:51:36 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="7538719"
                         time_creation="Wed Jun 22 04:15:18 2011"
                         time_modification="Wed Jun 22 04:11:49 2011" />
        <observations epoch_first="Wed Jun 22 03:00:00 2011"
                      epoch_last="Wed Jun 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33633"
                obs_have="33255"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="32264"
                obs_have="32264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31404"
                obs_have="31404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="7538719"
                         time_creation="Wed Jun 22 04:15:18 2011"
                         time_modification="Wed Jun 22 04:11:49 2011" />
        <observations epoch_first="Wed Jun 22 03:00:00 2011"
                      epoch_last="Wed Jun 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33633"
                obs_have="33255"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="32264"
                obs_have="32264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31404"
                obs_have="31404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="7538719"
                         time_creation="Wed Jul 20 00:55:22 2011"
                         time_modification="Wed Jun 22 04:11:49 2011" />
        <observations epoch_first="Wed Jun 22 03:00:00 2011"
                      epoch_last="Wed Jun 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33633"
                obs_have="33255"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="32264"
                obs_have="32264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31404"
                obs_have="31404"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jun 22 05:34:04 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8102216"
                         time_creation="Wed Jun 22 05:15:20 2011"
                         time_modification="Wed Jun 22 05:11:46 2011" />
        <observations epoch_first="Wed Jun 22 04:00:00 2011"
                      epoch_last="Wed Jun 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37754"
                obs_have="36717"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="33674"
                obs_have="33674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 06:08:59 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8102216"
                         time_creation="Wed Jun 22 05:15:20 2011"
                         time_modification="Wed Jun 22 05:11:46 2011" />
        <observations epoch_first="Wed Jun 22 04:00:00 2011"
                      epoch_last="Wed Jun 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37754"
                obs_have="36717"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="33674"
                obs_have="33674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 07:56:52 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8102216"
                         time_creation="Wed Jun 22 05:15:20 2011"
                         time_modification="Wed Jun 22 05:11:46 2011" />
        <observations epoch_first="Wed Jun 22 04:00:00 2011"
                      epoch_last="Wed Jun 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37754"
                obs_have="36717"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="33674"
                obs_have="33674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8102216"
                         time_creation="Wed Jun 22 05:15:20 2011"
                         time_modification="Wed Jun 22 05:11:46 2011" />
        <observations epoch_first="Wed Jun 22 04:00:00 2011"
                      epoch_last="Wed Jun 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37754"
                obs_have="36717"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="33674"
                obs_have="33674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8102216"
                         time_creation="Wed Jul 20 00:55:22 2011"
                         time_modification="Wed Jun 22 05:11:46 2011" />
        <observations epoch_first="Wed Jun 22 04:00:00 2011"
                      epoch_last="Wed Jun 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37754"
                obs_have="36717"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="33674"
                obs_have="33674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jun 22 06:29:40 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7444759"
                         time_creation="Wed Jun 22 06:15:31 2011"
                         time_modification="Wed Jun 22 06:11:48 2011" />
        <observations epoch_first="Wed Jun 22 05:00:00 2011"
                      epoch_last="Wed Jun 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36074"
                obs_have="32537"
                obs_ratio="90.20" />
          <mask elevation="10 degrees"
                obs_expected="29033"
                obs_have="29032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26102"
                obs_have="26101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 07:02:26 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7444759"
                         time_creation="Wed Jun 22 06:15:31 2011"
                         time_modification="Wed Jun 22 06:11:48 2011" />
        <observations epoch_first="Wed Jun 22 05:00:00 2011"
                      epoch_last="Wed Jun 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36074"
                obs_have="32537"
                obs_ratio="90.20" />
          <mask elevation="10 degrees"
                obs_expected="29033"
                obs_have="29032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26102"
                obs_have="26101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 08:38:54 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7444759"
                         time_creation="Wed Jun 22 06:15:31 2011"
                         time_modification="Wed Jun 22 06:11:48 2011" />
        <observations epoch_first="Wed Jun 22 05:00:00 2011"
                      epoch_last="Wed Jun 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36074"
                obs_have="32537"
                obs_ratio="90.20" />
          <mask elevation="10 degrees"
                obs_expected="29033"
                obs_have="29032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26102"
                obs_have="26101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7444759"
                         time_creation="Wed Jun 22 06:15:31 2011"
                         time_modification="Wed Jun 22 06:11:48 2011" />
        <observations epoch_first="Wed Jun 22 05:00:00 2011"
                      epoch_last="Wed Jun 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36074"
                obs_have="32537"
                obs_ratio="90.20" />
          <mask elevation="10 degrees"
                obs_expected="29033"
                obs_have="29032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26102"
                obs_have="26101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7444759"
                         time_creation="Wed Jul 20 00:55:23 2011"
                         time_modification="Wed Jun 22 06:11:48 2011" />
        <observations epoch_first="Wed Jun 22 05:00:00 2011"
                      epoch_last="Wed Jun 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36074"
                obs_have="32537"
                obs_ratio="90.20" />
          <mask elevation="10 degrees"
                obs_expected="29033"
                obs_have="29032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26102"
                obs_have="26101"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jun 22 07:36:08 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7777662"
                         time_creation="Wed Jun 22 07:15:35 2011"
                         time_modification="Wed Jun 22 07:11:46 2011" />
        <observations epoch_first="Wed Jun 22 06:00:00 2011"
                      epoch_last="Wed Jun 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37454"
                obs_have="35452"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="32550"
                obs_have="32550"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28343"
                obs_have="28343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 09:38:46 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7777662"
                         time_creation="Wed Jun 22 07:15:35 2011"
                         time_modification="Wed Jun 22 07:11:46 2011" />
        <observations epoch_first="Wed Jun 22 06:00:00 2011"
                      epoch_last="Wed Jun 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37454"
                obs_have="35452"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="32550"
                obs_have="32550"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28343"
                obs_have="28343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7777662"
                         time_creation="Wed Jun 22 07:15:35 2011"
                         time_modification="Wed Jun 22 07:11:46 2011" />
        <observations epoch_first="Wed Jun 22 06:00:00 2011"
                      epoch_last="Wed Jun 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37454"
                obs_have="35452"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="32550"
                obs_have="32550"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28343"
                obs_have="28343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7777662"
                         time_creation="Wed Jul 20 00:55:23 2011"
                         time_modification="Wed Jun 22 07:11:46 2011" />
        <observations epoch_first="Wed Jun 22 06:00:00 2011"
                      epoch_last="Wed Jun 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37454"
                obs_have="35452"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="32550"
                obs_have="32550"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28343"
                obs_have="28343"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jun 22 08:49:13 2011"
               level="3">
        <file_statistics latency="00:20:20"
                         size="7483118"
                         time_creation="Wed Jun 22 08:30:23 2011"
                         time_modification="Wed Jun 22 08:20:19 2011" />
        <observations epoch_first="Wed Jun 22 07:00:00 2011"
                      epoch_last="Wed Jun 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37616"
                obs_have="32868"
                obs_ratio="87.38" />
          <mask elevation="10 degrees"
                obs_expected="30315"
                obs_have="30315"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27038"
                obs_have="27038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 10:37:23 2011"
               level="3">
        <file_statistics latency="00:20:20"
                         size="7483118"
                         time_creation="Wed Jun 22 08:30:23 2011"
                         time_modification="Wed Jun 22 08:20:19 2011" />
        <observations epoch_first="Wed Jun 22 07:00:00 2011"
                      epoch_last="Wed Jun 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37616"
                obs_have="32868"
                obs_ratio="87.38" />
          <mask elevation="10 degrees"
                obs_expected="30315"
                obs_have="30315"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27038"
                obs_have="27038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:20:20"
                         size="7483118"
                         time_creation="Wed Jun 22 08:30:23 2011"
                         time_modification="Wed Jun 22 08:20:19 2011" />
        <observations epoch_first="Wed Jun 22 07:00:00 2011"
                      epoch_last="Wed Jun 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37616"
                obs_have="32868"
                obs_ratio="87.38" />
          <mask elevation="10 degrees"
                obs_expected="30315"
                obs_have="30315"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27038"
                obs_have="27038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:20:20"
                         size="7483118"
                         time_creation="Wed Jul 20 00:55:24 2011"
                         time_modification="Wed Jun 22 08:20:19 2011" />
        <observations epoch_first="Wed Jun 22 07:00:00 2011"
                      epoch_last="Wed Jun 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37616"
                obs_have="32868"
                obs_ratio="87.38" />
          <mask elevation="10 degrees"
                obs_expected="30315"
                obs_have="30315"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27038"
                obs_have="27038"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jun 22 09:22:29 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6767628"
                         time_creation="Wed Jun 22 09:15:38 2011"
                         time_modification="Wed Jun 22 09:11:39 2011" />
        <observations epoch_first="Wed Jun 22 08:00:00 2011"
                      epoch_last="Wed Jun 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32348"
                obs_have="30712"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="28406"
                obs_have="28406"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25127"
                obs_have="25127"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 09:48:06 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6767628"
                         time_creation="Wed Jun 22 09:15:38 2011"
                         time_modification="Wed Jun 22 09:11:39 2011" />
        <observations epoch_first="Wed Jun 22 08:00:00 2011"
                      epoch_last="Wed Jun 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32348"
                obs_have="30712"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="28406"
                obs_have="28406"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25127"
                obs_have="25127"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 11:37:10 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6767628"
                         time_creation="Wed Jun 22 09:15:38 2011"
                         time_modification="Wed Jun 22 09:11:39 2011" />
        <observations epoch_first="Wed Jun 22 08:00:00 2011"
                      epoch_last="Wed Jun 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32348"
                obs_have="30712"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="28406"
                obs_have="28406"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25127"
                obs_have="25127"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6767628"
                         time_creation="Wed Jun 22 09:15:38 2011"
                         time_modification="Wed Jun 22 09:11:39 2011" />
        <observations epoch_first="Wed Jun 22 08:00:00 2011"
                      epoch_last="Wed Jun 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32348"
                obs_have="30712"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="28406"
                obs_have="28406"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25127"
                obs_have="25127"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6767628"
                         time_creation="Wed Jul 20 00:55:24 2011"
                         time_modification="Wed Jun 22 09:11:39 2011" />
        <observations epoch_first="Wed Jun 22 08:00:00 2011"
                      epoch_last="Wed Jun 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32348"
                obs_have="30712"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="28406"
                obs_have="28406"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25127"
                obs_have="25127"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jun 22 10:22:27 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7311145"
                         time_creation="Wed Jun 22 10:15:41 2011"
                         time_modification="Wed Jun 22 10:11:40 2011" />
        <observations epoch_first="Wed Jun 22 09:00:00 2011"
                      epoch_last="Wed Jun 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33385"
                obs_have="32074"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="29542"
                obs_have="29542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25547"
                obs_have="25547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 10:48:17 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7311145"
                         time_creation="Wed Jun 22 10:15:41 2011"
                         time_modification="Wed Jun 22 10:11:40 2011" />
        <observations epoch_first="Wed Jun 22 09:00:00 2011"
                      epoch_last="Wed Jun 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33385"
                obs_have="32074"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="29542"
                obs_have="29542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25547"
                obs_have="25547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 12:37:09 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7311145"
                         time_creation="Wed Jun 22 10:15:41 2011"
                         time_modification="Wed Jun 22 10:11:40 2011" />
        <observations epoch_first="Wed Jun 22 09:00:00 2011"
                      epoch_last="Wed Jun 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33385"
                obs_have="32074"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="29542"
                obs_have="29542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25547"
                obs_have="25547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7311145"
                         time_creation="Wed Jun 22 10:15:41 2011"
                         time_modification="Wed Jun 22 10:11:40 2011" />
        <observations epoch_first="Wed Jun 22 09:00:00 2011"
                      epoch_last="Wed Jun 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33385"
                obs_have="32074"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="29542"
                obs_have="29542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25547"
                obs_have="25547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7311145"
                         time_creation="Wed Jul 20 00:55:25 2011"
                         time_modification="Wed Jun 22 10:11:40 2011" />
        <observations epoch_first="Wed Jun 22 09:00:00 2011"
                      epoch_last="Wed Jun 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33385"
                obs_have="32074"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="29542"
                obs_have="29542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25547"
                obs_have="25547"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jun 22 11:22:46 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8158501"
                         time_creation="Wed Jun 22 11:15:55 2011"
                         time_modification="Wed Jun 22 11:11:45 2011" />
        <observations epoch_first="Wed Jun 22 10:00:00 2011"
                      epoch_last="Wed Jun 22 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36103"
                obs_have="33943"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="28422"
                obs_have="28422"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 11:48:14 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8158501"
                         time_creation="Wed Jun 22 11:15:55 2011"
                         time_modification="Wed Jun 22 11:11:45 2011" />
        <observations epoch_first="Wed Jun 22 10:00:00 2011"
                      epoch_last="Wed Jun 22 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36103"
                obs_have="33943"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="28422"
                obs_have="28422"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 13:37:26 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8158501"
                         time_creation="Wed Jun 22 11:15:55 2011"
                         time_modification="Wed Jun 22 11:11:45 2011" />
        <observations epoch_first="Wed Jun 22 10:00:00 2011"
                      epoch_last="Wed Jun 22 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36103"
                obs_have="33943"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="28422"
                obs_have="28422"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8158501"
                         time_creation="Wed Jun 22 11:15:55 2011"
                         time_modification="Wed Jun 22 11:11:45 2011" />
        <observations epoch_first="Wed Jun 22 10:00:00 2011"
                      epoch_last="Wed Jun 22 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36103"
                obs_have="33943"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="28422"
                obs_have="28422"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8158501"
                         time_creation="Wed Jul 20 00:55:25 2011"
                         time_modification="Wed Jun 22 11:11:45 2011" />
        <observations epoch_first="Wed Jun 22 10:00:00 2011"
                      epoch_last="Wed Jun 22 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36103"
                obs_have="33943"
                obs_ratio="94.02" />
          <mask elevation="10 degrees"
                obs_expected="28422"
                obs_have="28422"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jun 22 12:23:00 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7914531"
                         time_creation="Wed Jun 22 12:15:47 2011"
                         time_modification="Wed Jun 22 12:11:40 2011" />
        <observations epoch_first="Wed Jun 22 11:00:00 2011"
                      epoch_last="Wed Jun 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="32703"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="29497"
                obs_have="29497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26165"
                obs_have="26165"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 12:48:42 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7914531"
                         time_creation="Wed Jun 22 12:15:47 2011"
                         time_modification="Wed Jun 22 12:11:40 2011" />
        <observations epoch_first="Wed Jun 22 11:00:00 2011"
                      epoch_last="Wed Jun 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="32703"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="29497"
                obs_have="29497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26165"
                obs_have="26165"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 14:37:57 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7914531"
                         time_creation="Wed Jun 22 12:15:47 2011"
                         time_modification="Wed Jun 22 12:11:40 2011" />
        <observations epoch_first="Wed Jun 22 11:00:00 2011"
                      epoch_last="Wed Jun 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="32703"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="29497"
                obs_have="29497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26165"
                obs_have="26165"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7914531"
                         time_creation="Wed Jun 22 12:15:47 2011"
                         time_modification="Wed Jun 22 12:11:40 2011" />
        <observations epoch_first="Wed Jun 22 11:00:00 2011"
                      epoch_last="Wed Jun 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="32703"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="29497"
                obs_have="29497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26165"
                obs_have="26165"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7914531"
                         time_creation="Wed Jul 20 00:55:26 2011"
                         time_modification="Wed Jun 22 12:11:40 2011" />
        <observations epoch_first="Wed Jun 22 11:00:00 2011"
                      epoch_last="Wed Jun 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="32703"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="29497"
                obs_have="29497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26165"
                obs_have="26165"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jun 22 13:50:04 2011"
               level="3">
        <file_statistics latency="00:20:19"
                         size="8438419"
                         time_creation="Wed Jun 22 13:30:29 2011"
                         time_modification="Wed Jun 22 13:20:18 2011" />
        <observations epoch_first="Wed Jun 22 12:00:00 2011"
                      epoch_last="Wed Jun 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32950"
                obs_have="32634"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="31983"
                obs_have="31983"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30109"
                obs_have="30109"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 15:39:48 2011"
               level="3">
        <file_statistics latency="00:20:19"
                         size="8438419"
                         time_creation="Wed Jun 22 13:30:29 2011"
                         time_modification="Wed Jun 22 13:20:18 2011" />
        <observations epoch_first="Wed Jun 22 12:00:00 2011"
                      epoch_last="Wed Jun 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32950"
                obs_have="32634"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="31983"
                obs_have="31983"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30109"
                obs_have="30109"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:20:19"
                         size="8438419"
                         time_creation="Wed Jun 22 13:30:29 2011"
                         time_modification="Wed Jun 22 13:20:18 2011" />
        <observations epoch_first="Wed Jun 22 12:00:00 2011"
                      epoch_last="Wed Jun 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32950"
                obs_have="32634"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="31983"
                obs_have="31983"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30109"
                obs_have="30109"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:20:19"
                         size="8438419"
                         time_creation="Wed Jul 20 00:55:27 2011"
                         time_modification="Wed Jun 22 13:20:18 2011" />
        <observations epoch_first="Wed Jun 22 12:00:00 2011"
                      epoch_last="Wed Jun 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32950"
                obs_have="32634"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="31983"
                obs_have="31983"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30109"
                obs_have="30109"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jun 22 14:22:08 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8760086"
                         time_creation="Wed Jun 22 14:15:45 2011"
                         time_modification="Wed Jun 22 14:11:43 2011" />
        <observations epoch_first="Wed Jun 22 13:00:00 2011"
                      epoch_last="Wed Jun 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35710"
                obs_have="34410"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="32750"
                obs_have="32743"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29667"
                obs_have="29667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 14:48:12 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8760086"
                         time_creation="Wed Jun 22 14:15:45 2011"
                         time_modification="Wed Jun 22 14:11:43 2011" />
        <observations epoch_first="Wed Jun 22 13:00:00 2011"
                      epoch_last="Wed Jun 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35710"
                obs_have="34410"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="32750"
                obs_have="32743"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29667"
                obs_have="29667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 16:38:26 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8760086"
                         time_creation="Wed Jun 22 14:15:45 2011"
                         time_modification="Wed Jun 22 14:11:43 2011" />
        <observations epoch_first="Wed Jun 22 13:00:00 2011"
                      epoch_last="Wed Jun 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35710"
                obs_have="34410"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="32750"
                obs_have="32743"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29667"
                obs_have="29667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8760086"
                         time_creation="Wed Jun 22 14:15:45 2011"
                         time_modification="Wed Jun 22 14:11:43 2011" />
        <observations epoch_first="Wed Jun 22 13:00:00 2011"
                      epoch_last="Wed Jun 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35710"
                obs_have="34410"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="32750"
                obs_have="32743"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29667"
                obs_have="29667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8760086"
                         time_creation="Wed Jul 20 00:55:27 2011"
                         time_modification="Wed Jun 22 14:11:43 2011" />
        <observations epoch_first="Wed Jun 22 13:00:00 2011"
                      epoch_last="Wed Jun 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35710"
                obs_have="34410"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="32750"
                obs_have="32743"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29667"
                obs_have="29667"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jun 22 15:22:56 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8802911"
                         time_creation="Wed Jun 22 15:15:46 2011"
                         time_modification="Wed Jun 22 15:11:45 2011" />
        <observations epoch_first="Wed Jun 22 14:00:00 2011"
                      epoch_last="Wed Jun 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38230"
                obs_have="34643"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="29421"
                obs_have="29410"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22803"
                obs_have="22803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 15:49:28 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8802911"
                         time_creation="Wed Jun 22 15:15:46 2011"
                         time_modification="Wed Jun 22 15:11:45 2011" />
        <observations epoch_first="Wed Jun 22 14:00:00 2011"
                      epoch_last="Wed Jun 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38230"
                obs_have="34643"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="29421"
                obs_have="29410"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22803"
                obs_have="22803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 17:43:29 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8802911"
                         time_creation="Wed Jun 22 15:15:46 2011"
                         time_modification="Wed Jun 22 15:11:45 2011" />
        <observations epoch_first="Wed Jun 22 14:00:00 2011"
                      epoch_last="Wed Jun 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38230"
                obs_have="34643"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="29421"
                obs_have="29410"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22803"
                obs_have="22803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8802911"
                         time_creation="Wed Jun 22 15:15:46 2011"
                         time_modification="Wed Jun 22 15:11:45 2011" />
        <observations epoch_first="Wed Jun 22 14:00:00 2011"
                      epoch_last="Wed Jun 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38230"
                obs_have="34643"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="29421"
                obs_have="29410"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22803"
                obs_have="22803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8802911"
                         time_creation="Wed Jul 20 00:55:28 2011"
                         time_modification="Wed Jun 22 15:11:45 2011" />
        <observations epoch_first="Wed Jun 22 14:00:00 2011"
                      epoch_last="Wed Jun 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38230"
                obs_have="34643"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="29421"
                obs_have="29410"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22803"
                obs_have="22803"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jun 22 16:23:28 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7843653"
                         time_creation="Wed Jun 22 16:15:51 2011"
                         time_modification="Wed Jun 22 16:11:46 2011" />
        <observations epoch_first="Wed Jun 22 15:00:00 2011"
                      epoch_last="Wed Jun 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32176"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="31372"
                obs_have="31372"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29354"
                obs_have="29354"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 16:50:30 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7843653"
                         time_creation="Wed Jun 22 16:15:51 2011"
                         time_modification="Wed Jun 22 16:11:46 2011" />
        <observations epoch_first="Wed Jun 22 15:00:00 2011"
                      epoch_last="Wed Jun 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32176"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="31372"
                obs_have="31372"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29354"
                obs_have="29354"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 18:50:26 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7843653"
                         time_creation="Wed Jun 22 16:15:51 2011"
                         time_modification="Wed Jun 22 16:11:46 2011" />
        <observations epoch_first="Wed Jun 22 15:00:00 2011"
                      epoch_last="Wed Jun 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32176"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="31372"
                obs_have="31372"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29354"
                obs_have="29354"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7843653"
                         time_creation="Wed Jun 22 16:15:51 2011"
                         time_modification="Wed Jun 22 16:11:46 2011" />
        <observations epoch_first="Wed Jun 22 15:00:00 2011"
                      epoch_last="Wed Jun 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32176"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="31372"
                obs_have="31372"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29354"
                obs_have="29354"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7843653"
                         time_creation="Wed Jul 20 00:55:28 2011"
                         time_modification="Wed Jun 22 16:11:46 2011" />
        <observations epoch_first="Wed Jun 22 15:00:00 2011"
                      epoch_last="Wed Jun 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32176"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="31372"
                obs_have="31372"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29354"
                obs_have="29354"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Jun 22 17:24:09 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6745360"
                         time_creation="Wed Jun 22 17:15:53 2011"
                         time_modification="Wed Jun 22 17:11:40 2011" />
        <observations epoch_first="Wed Jun 22 16:00:00 2011"
                      epoch_last="Wed Jun 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29216"
                obs_have="26846"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="24717"
                obs_have="24717"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22711"
                obs_have="22711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 17:54:04 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6745360"
                         time_creation="Wed Jun 22 17:15:53 2011"
                         time_modification="Wed Jun 22 17:11:40 2011" />
        <observations epoch_first="Wed Jun 22 16:00:00 2011"
                      epoch_last="Wed Jun 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29216"
                obs_have="26846"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="24717"
                obs_have="24717"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22711"
                obs_have="22711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 19:44:46 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6745360"
                         time_creation="Wed Jun 22 17:15:53 2011"
                         time_modification="Wed Jun 22 17:11:40 2011" />
        <observations epoch_first="Wed Jun 22 16:00:00 2011"
                      epoch_last="Wed Jun 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29216"
                obs_have="26846"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="24717"
                obs_have="24717"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22711"
                obs_have="22711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6745360"
                         time_creation="Wed Jun 22 17:15:53 2011"
                         time_modification="Wed Jun 22 17:11:40 2011" />
        <observations epoch_first="Wed Jun 22 16:00:00 2011"
                      epoch_last="Wed Jun 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29216"
                obs_have="26846"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="24717"
                obs_have="24717"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22711"
                obs_have="22711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6745360"
                         time_creation="Wed Jul 20 00:55:29 2011"
                         time_modification="Wed Jun 22 17:11:40 2011" />
        <observations epoch_first="Wed Jun 22 16:00:00 2011"
                      epoch_last="Wed Jun 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29216"
                obs_have="26846"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="24717"
                obs_have="24717"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22711"
                obs_have="22711"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jun 22 18:30:28 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6858727"
                         time_creation="Wed Jun 22 18:15:56 2011"
                         time_modification="Wed Jun 22 18:11:41 2011" />
        <observations epoch_first="Wed Jun 22 17:00:00 2011"
                      epoch_last="Wed Jun 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29538"
                obs_have="26492"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="23043"
                obs_have="23043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19959"
                obs_have="19959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 19:05:56 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6858727"
                         time_creation="Wed Jun 22 18:15:56 2011"
                         time_modification="Wed Jun 22 18:11:41 2011" />
        <observations epoch_first="Wed Jun 22 17:00:00 2011"
                      epoch_last="Wed Jun 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29538"
                obs_have="26492"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="23043"
                obs_have="23043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19959"
                obs_have="19959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 20:52:37 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6858727"
                         time_creation="Wed Jun 22 18:15:56 2011"
                         time_modification="Wed Jun 22 18:11:41 2011" />
        <observations epoch_first="Wed Jun 22 17:00:00 2011"
                      epoch_last="Wed Jun 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29538"
                obs_have="26492"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="23043"
                obs_have="23043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19959"
                obs_have="19959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6858727"
                         time_creation="Wed Jun 22 18:15:56 2011"
                         time_modification="Wed Jun 22 18:11:41 2011" />
        <observations epoch_first="Wed Jun 22 17:00:00 2011"
                      epoch_last="Wed Jun 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29538"
                obs_have="26492"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="23043"
                obs_have="23043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19959"
                obs_have="19959"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6858727"
                         time_creation="Wed Jul 20 00:55:29 2011"
                         time_modification="Wed Jun 22 18:11:41 2011" />
        <observations epoch_first="Wed Jun 22 17:00:00 2011"
                      epoch_last="Wed Jun 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29538"
                obs_have="26492"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="23043"
                obs_have="23043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19959"
                obs_have="19959"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jun 22 19:31:04 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7644184"
                         time_creation="Wed Jun 22 19:16:22 2011"
                         time_modification="Wed Jun 22 19:11:48 2011" />
        <observations epoch_first="Wed Jun 22 18:00:00 2011"
                      epoch_last="Wed Jun 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34480"
                obs_have="30648"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="23269"
                obs_have="23269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18733"
                obs_have="18733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 19:56:26 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7644184"
                         time_creation="Wed Jun 22 19:16:22 2011"
                         time_modification="Wed Jun 22 19:11:48 2011" />
        <observations epoch_first="Wed Jun 22 18:00:00 2011"
                      epoch_last="Wed Jun 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34480"
                obs_have="30648"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="23269"
                obs_have="23269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18733"
                obs_have="18733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 21:47:14 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7644184"
                         time_creation="Wed Jun 22 19:16:22 2011"
                         time_modification="Wed Jun 22 19:11:48 2011" />
        <observations epoch_first="Wed Jun 22 18:00:00 2011"
                      epoch_last="Wed Jun 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34480"
                obs_have="30648"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="23269"
                obs_have="23269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18733"
                obs_have="18733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7644184"
                         time_creation="Wed Jun 22 19:16:22 2011"
                         time_modification="Wed Jun 22 19:11:48 2011" />
        <observations epoch_first="Wed Jun 22 18:00:00 2011"
                      epoch_last="Wed Jun 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34480"
                obs_have="30648"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="23269"
                obs_have="23269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18733"
                obs_have="18733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7644184"
                         time_creation="Wed Jul 20 00:55:30 2011"
                         time_modification="Wed Jun 22 19:11:48 2011" />
        <observations epoch_first="Wed Jun 22 18:00:00 2011"
                      epoch_last="Wed Jun 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34480"
                obs_have="30648"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="23269"
                obs_have="23269"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18733"
                obs_have="18733"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jun 22 20:30:47 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7859572"
                         time_creation="Wed Jun 22 20:16:12 2011"
                         time_modification="Wed Jun 22 20:11:43 2011" />
        <observations epoch_first="Wed Jun 22 19:00:00 2011"
                      epoch_last="Wed Jun 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35603"
                obs_have="30215"
                obs_ratio="84.87" />
          <mask elevation="10 degrees"
                obs_expected="26626"
                obs_have="26626"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22868"
                obs_have="22868"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 21:05:19 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7859572"
                         time_creation="Wed Jun 22 20:16:12 2011"
                         time_modification="Wed Jun 22 20:11:43 2011" />
        <observations epoch_first="Wed Jun 22 19:00:00 2011"
                      epoch_last="Wed Jun 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35603"
                obs_have="30215"
                obs_ratio="84.87" />
          <mask elevation="10 degrees"
                obs_expected="26626"
                obs_have="26626"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22868"
                obs_have="22868"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 22:40:43 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7859572"
                         time_creation="Wed Jun 22 20:16:12 2011"
                         time_modification="Wed Jun 22 20:11:43 2011" />
        <observations epoch_first="Wed Jun 22 19:00:00 2011"
                      epoch_last="Wed Jun 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35603"
                obs_have="30215"
                obs_ratio="84.87" />
          <mask elevation="10 degrees"
                obs_expected="26626"
                obs_have="26626"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22868"
                obs_have="22868"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7859572"
                         time_creation="Wed Jun 22 20:16:12 2011"
                         time_modification="Wed Jun 22 20:11:43 2011" />
        <observations epoch_first="Wed Jun 22 19:00:00 2011"
                      epoch_last="Wed Jun 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35603"
                obs_have="30215"
                obs_ratio="84.87" />
          <mask elevation="10 degrees"
                obs_expected="26626"
                obs_have="26626"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22868"
                obs_have="22868"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7859572"
                         time_creation="Wed Jul 20 00:55:30 2011"
                         time_modification="Wed Jun 22 20:11:43 2011" />
        <observations epoch_first="Wed Jun 22 19:00:00 2011"
                      epoch_last="Wed Jun 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35603"
                obs_have="30215"
                obs_ratio="84.87" />
          <mask elevation="10 degrees"
                obs_expected="26626"
                obs_have="26626"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22868"
                obs_have="22868"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jun 22 21:30:57 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8093503"
                         time_creation="Wed Jun 22 21:16:22 2011"
                         time_modification="Wed Jun 22 21:11:43 2011" />
        <observations epoch_first="Wed Jun 22 20:00:00 2011"
                      epoch_last="Wed Jun 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32921"
                obs_have="30826"
                obs_ratio="93.64" />
          <mask elevation="10 degrees"
                obs_expected="26944"
                obs_have="26944"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22991"
                obs_have="22991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 21:58:26 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8093503"
                         time_creation="Wed Jun 22 21:16:22 2011"
                         time_modification="Wed Jun 22 21:11:43 2011" />
        <observations epoch_first="Wed Jun 22 20:00:00 2011"
                      epoch_last="Wed Jun 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32921"
                obs_have="30826"
                obs_ratio="93.64" />
          <mask elevation="10 degrees"
                obs_expected="26944"
                obs_have="26944"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22991"
                obs_have="22991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 23:38:02 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8093503"
                         time_creation="Wed Jun 22 21:16:22 2011"
                         time_modification="Wed Jun 22 21:11:43 2011" />
        <observations epoch_first="Wed Jun 22 20:00:00 2011"
                      epoch_last="Wed Jun 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32921"
                obs_have="30826"
                obs_ratio="93.64" />
          <mask elevation="10 degrees"
                obs_expected="26944"
                obs_have="26944"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22991"
                obs_have="22991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8093503"
                         time_creation="Wed Jun 22 21:16:22 2011"
                         time_modification="Wed Jun 22 21:11:43 2011" />
        <observations epoch_first="Wed Jun 22 20:00:00 2011"
                      epoch_last="Wed Jun 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32921"
                obs_have="30826"
                obs_ratio="93.64" />
          <mask elevation="10 degrees"
                obs_expected="26944"
                obs_have="26944"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22991"
                obs_have="22991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8093503"
                         time_creation="Wed Jul 20 00:55:31 2011"
                         time_modification="Wed Jun 22 21:11:43 2011" />
        <observations epoch_first="Wed Jun 22 20:00:00 2011"
                      epoch_last="Wed Jun 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32921"
                obs_have="30826"
                obs_ratio="93.64" />
          <mask elevation="10 degrees"
                obs_expected="26944"
                obs_have="26944"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22991"
                obs_have="22991"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jun 22 22:29:51 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8349235"
                         time_creation="Wed Jun 22 22:16:24 2011"
                         time_modification="Wed Jun 22 22:11:49 2011" />
        <observations epoch_first="Wed Jun 22 21:00:00 2011"
                      epoch_last="Wed Jun 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34365"
                obs_have="31279"
                obs_ratio="91.02" />
          <mask elevation="10 degrees"
                obs_expected="29135"
                obs_have="29135"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27699"
                obs_have="27699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 22 22:55:19 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8349235"
                         time_creation="Wed Jun 22 22:16:24 2011"
                         time_modification="Wed Jun 22 22:11:49 2011" />
        <observations epoch_first="Wed Jun 22 21:00:00 2011"
                      epoch_last="Wed Jun 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34365"
                obs_have="31279"
                obs_ratio="91.02" />
          <mask elevation="10 degrees"
                obs_expected="29135"
                obs_have="29135"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27699"
                obs_have="27699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 00:40:28 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8349235"
                         time_creation="Wed Jun 22 22:16:24 2011"
                         time_modification="Wed Jun 22 22:11:49 2011" />
        <observations epoch_first="Wed Jun 22 21:00:00 2011"
                      epoch_last="Wed Jun 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34365"
                obs_have="31279"
                obs_ratio="91.02" />
          <mask elevation="10 degrees"
                obs_expected="29135"
                obs_have="29135"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27699"
                obs_have="27699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8349235"
                         time_creation="Wed Jun 22 22:16:24 2011"
                         time_modification="Wed Jun 22 22:11:49 2011" />
        <observations epoch_first="Wed Jun 22 21:00:00 2011"
                      epoch_last="Wed Jun 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34365"
                obs_have="31279"
                obs_ratio="91.02" />
          <mask elevation="10 degrees"
                obs_expected="29135"
                obs_have="29135"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27699"
                obs_have="27699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8349235"
                         time_creation="Wed Jul 20 00:55:31 2011"
                         time_modification="Wed Jun 22 22:11:49 2011" />
        <observations epoch_first="Wed Jun 22 21:00:00 2011"
                      epoch_last="Wed Jun 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34365"
                obs_have="31279"
                obs_ratio="91.02" />
          <mask elevation="10 degrees"
                obs_expected="29135"
                obs_have="29135"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27699"
                obs_have="27699"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs173w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jun 22 23:26:58 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="9072499"
                         time_creation="Wed Jun 22 23:16:06 2011"
                         time_modification="Wed Jun 22 23:11:50 2011" />
        <observations epoch_first="Wed Jun 22 22:00:00 2011"
                      epoch_last="Wed Jun 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42670"
                obs_have="36849"
                obs_ratio="86.36" />
          <mask elevation="10 degrees"
                obs_expected="34855"
                obs_have="33707"
                obs_ratio="96.71" />
          <mask elevation="15 degrees"
                obs_expected="26916"
                obs_have="26582"
                obs_ratio="98.76" />
        </observations>
      </control>
      <control date="Wed Jun 22 23:50:30 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="9072499"
                         time_creation="Wed Jun 22 23:16:06 2011"
                         time_modification="Wed Jun 22 23:11:50 2011" />
        <observations epoch_first="Wed Jun 22 22:00:00 2011"
                      epoch_last="Wed Jun 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42670"
                obs_have="36849"
                obs_ratio="86.36" />
          <mask elevation="10 degrees"
                obs_expected="34855"
                obs_have="33707"
                obs_ratio="96.71" />
          <mask elevation="15 degrees"
                obs_expected="26916"
                obs_have="26582"
                obs_ratio="98.76" />
        </observations>
      </control>
      <control date="Thu Jun 23 01:39:30 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="9072499"
                         time_creation="Wed Jun 22 23:16:06 2011"
                         time_modification="Wed Jun 22 23:11:50 2011" />
        <observations epoch_first="Wed Jun 22 22:00:00 2011"
                      epoch_last="Wed Jun 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42670"
                obs_have="36849"
                obs_ratio="86.36" />
          <mask elevation="10 degrees"
                obs_expected="34855"
                obs_have="33707"
                obs_ratio="96.71" />
          <mask elevation="15 degrees"
                obs_expected="26916"
                obs_have="26582"
                obs_ratio="98.76" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="9072499"
                         time_creation="Wed Jun 22 23:16:06 2011"
                         time_modification="Wed Jun 22 23:11:50 2011" />
        <observations epoch_first="Wed Jun 22 22:00:00 2011"
                      epoch_last="Wed Jun 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42670"
                obs_have="36849"
                obs_ratio="86.36" />
          <mask elevation="10 degrees"
                obs_expected="34855"
                obs_have="33707"
                obs_ratio="96.71" />
          <mask elevation="15 degrees"
                obs_expected="26916"
                obs_have="26582"
                obs_ratio="98.76" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="9072499"
                         time_creation="Wed Jul 20 00:55:32 2011"
                         time_modification="Wed Jun 22 23:11:50 2011" />
        <observations epoch_first="Wed Jun 22 22:00:00 2011"
                      epoch_last="Wed Jun 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42670"
                obs_have="36849"
                obs_ratio="86.36" />
          <mask elevation="10 degrees"
                obs_expected="34855"
                obs_have="33707"
                obs_ratio="96.71" />
          <mask elevation="15 degrees"
                obs_expected="26916"
                obs_have="26582"
                obs_ratio="98.76" />
        </observations>
      </control>
    </file>
    <file name="/chbs173x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jun 23 00:23:26 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8878362"
                         time_creation="Thu Jun 23 00:16:29 2011"
                         time_modification="Thu Jun 23 00:11:49 2011" />
        <observations epoch_first="Wed Jun 22 23:00:00 2011"
                      epoch_last="Wed Jun 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42235"
                obs_have="39321"
                obs_ratio="93.10" />
          <mask elevation="10 degrees"
                obs_expected="35157"
                obs_have="35157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30879"
                obs_have="30879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 00:49:58 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8878362"
                         time_creation="Thu Jun 23 00:16:29 2011"
                         time_modification="Thu Jun 23 00:11:49 2011" />
        <observations epoch_first="Wed Jun 22 23:00:00 2011"
                      epoch_last="Wed Jun 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42235"
                obs_have="39321"
                obs_ratio="93.10" />
          <mask elevation="10 degrees"
                obs_expected="35157"
                obs_have="35157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30879"
                obs_have="30879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 02:38:44 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8878362"
                         time_creation="Thu Jun 23 00:16:29 2011"
                         time_modification="Thu Jun 23 00:11:49 2011" />
        <observations epoch_first="Wed Jun 22 23:00:00 2011"
                      epoch_last="Wed Jun 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42235"
                obs_have="39321"
                obs_ratio="93.10" />
          <mask elevation="10 degrees"
                obs_expected="35157"
                obs_have="35157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30879"
                obs_have="30879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 22:00:49 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8878362"
                         time_creation="Thu Jun 23 00:16:29 2011"
                         time_modification="Thu Jun 23 00:11:49 2011" />
        <observations epoch_first="Wed Jun 22 23:00:00 2011"
                      epoch_last="Wed Jun 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42235"
                obs_have="39321"
                obs_ratio="93.10" />
          <mask elevation="10 degrees"
                obs_expected="35157"
                obs_have="35157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30879"
                obs_have="30879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 22 06:10:03 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8878362"
                         time_creation="Wed Jul 20 00:55:32 2011"
                         time_modification="Thu Jun 23 00:11:49 2011" />
        <observations epoch_first="Wed Jun 22 23:00:00 2011"
                      epoch_last="Wed Jun 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42235"
                obs_have="39321"
                obs_ratio="93.10" />
          <mask elevation="10 degrees"
                obs_expected="35157"
                obs_have="35157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30879"
                obs_have="30879"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
