<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-04-01 00:00:00"
    DayOfYear="91"
    Year="2011">
  <station name="CHBR">
    <file name="/chbr0910.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Apr  2 22:18:51 2011"
               level="3">
        <file_statistics latency="03:31:40"
                         size="6546057"
                         time_creation="Sat Apr  2 04:05:37 2011"
                         time_modification="Sat Apr  2 03:31:10 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29424"
                obs_have="27092"
                obs_ratio="92.07" />
          <mask elevation="10 degrees"
                obs_expected="24616"
                obs_have="24425"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="21685"
                obs_have="21639"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Sun May  1 07:13:08 2011"
               level="3">
        <file_statistics latency="03:31:40"
                         size="6546057"
                         time_creation="Fri Apr 29 00:57:10 2011"
                         time_modification="Sat Apr  2 03:31:10 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29424"
                obs_have="27092"
                obs_ratio="92.07" />
          <mask elevation="10 degrees"
                obs_expected="24616"
                obs_have="24425"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="21685"
                obs_have="21639"
                obs_ratio="99.79" />
        </observations>
      </control>
    </file>
    <file name="/chbr091a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Apr  1 01:48:39 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8089678"
                         time_creation="Fri Apr  1 01:20:08 2011"
                         time_modification="Fri Apr  1 01:11:43 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38166"
                obs_have="34622"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="30935"
                obs_have="30935"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24674"
                obs_have="24674"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 03:44:35 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8089678"
                         time_creation="Fri Apr  1 01:20:08 2011"
                         time_modification="Fri Apr  1 01:11:43 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38166"
                obs_have="34622"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="30935"
                obs_have="30935"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24674"
                obs_have="24674"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8089678"
                         time_creation="Fri Apr  1 01:20:08 2011"
                         time_modification="Fri Apr  1 01:11:43 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38166"
                obs_have="34622"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="30935"
                obs_have="30935"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24674"
                obs_have="24674"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8089678"
                         time_creation="Fri Apr 29 00:55:09 2011"
                         time_modification="Fri Apr  1 01:11:43 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38166"
                obs_have="34622"
                obs_ratio="90.71" />
          <mask elevation="10 degrees"
                obs_expected="30935"
                obs_have="30935"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24674"
                obs_have="24674"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Apr  1 02:22:32 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7910343"
                         time_creation="Fri Apr  1 02:15:12 2011"
                         time_modification="Fri Apr  1 02:11:45 2011" />
        <observations epoch_first="Fri Apr  1 01:00:00 2011"
                      epoch_last="Fri Apr  1 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38819"
                obs_have="33832"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28571"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="25182"
                obs_have="25182"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 02:48:58 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7910343"
                         time_creation="Fri Apr  1 02:15:12 2011"
                         time_modification="Fri Apr  1 02:11:45 2011" />
        <observations epoch_first="Fri Apr  1 01:00:00 2011"
                      epoch_last="Fri Apr  1 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38819"
                obs_have="33832"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28571"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="25182"
                obs_have="25182"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 04:52:35 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7910343"
                         time_creation="Fri Apr  1 02:15:12 2011"
                         time_modification="Fri Apr  1 02:11:45 2011" />
        <observations epoch_first="Fri Apr  1 01:00:00 2011"
                      epoch_last="Fri Apr  1 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38819"
                obs_have="33832"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28571"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="25182"
                obs_have="25182"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7910343"
                         time_creation="Fri Apr  1 02:15:12 2011"
                         time_modification="Fri Apr  1 02:11:45 2011" />
        <observations epoch_first="Fri Apr  1 01:00:00 2011"
                      epoch_last="Fri Apr  1 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38819"
                obs_have="33832"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28571"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="25182"
                obs_have="25182"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7910343"
                         time_creation="Fri Apr 29 00:55:10 2011"
                         time_modification="Fri Apr  1 02:11:45 2011" />
        <observations epoch_first="Fri Apr  1 01:00:00 2011"
                      epoch_last="Fri Apr  1 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38819"
                obs_have="33832"
                obs_ratio="87.15" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28571"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="25182"
                obs_have="25182"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Apr  1 03:23:59 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8206625"
                         time_creation="Fri Apr  1 03:15:15 2011"
                         time_modification="Fri Apr  1 03:11:41 2011" />
        <observations epoch_first="Fri Apr  1 02:00:00 2011"
                      epoch_last="Fri Apr  1 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34628"
                obs_have="32702"
                obs_ratio="94.44" />
          <mask elevation="10 degrees"
                obs_expected="31126"
                obs_have="30878"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="28572"
                obs_have="28572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 03:57:49 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8206625"
                         time_creation="Fri Apr  1 03:15:15 2011"
                         time_modification="Fri Apr  1 03:11:41 2011" />
        <observations epoch_first="Fri Apr  1 02:00:00 2011"
                      epoch_last="Fri Apr  1 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34628"
                obs_have="32702"
                obs_ratio="94.44" />
          <mask elevation="10 degrees"
                obs_expected="31126"
                obs_have="30878"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="28572"
                obs_have="28572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:43:20 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8206625"
                         time_creation="Fri Apr  1 03:15:15 2011"
                         time_modification="Fri Apr  1 03:11:41 2011" />
        <observations epoch_first="Fri Apr  1 02:00:00 2011"
                      epoch_last="Fri Apr  1 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34628"
                obs_have="32702"
                obs_ratio="94.44" />
          <mask elevation="10 degrees"
                obs_expected="31126"
                obs_have="30878"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="28572"
                obs_have="28572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8206625"
                         time_creation="Fri Apr  1 03:15:15 2011"
                         time_modification="Fri Apr  1 03:11:41 2011" />
        <observations epoch_first="Fri Apr  1 02:00:00 2011"
                      epoch_last="Fri Apr  1 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34628"
                obs_have="32702"
                obs_ratio="94.44" />
          <mask elevation="10 degrees"
                obs_expected="31126"
                obs_have="30878"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="28572"
                obs_have="28572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8206625"
                         time_creation="Fri Apr 29 00:55:10 2011"
                         time_modification="Fri Apr  1 03:11:41 2011" />
        <observations epoch_first="Fri Apr  1 02:00:00 2011"
                      epoch_last="Fri Apr  1 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34628"
                obs_have="32702"
                obs_ratio="94.44" />
          <mask elevation="10 degrees"
                obs_expected="31126"
                obs_have="30878"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="28572"
                obs_have="28572"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Apr  1 04:30:50 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="8843249"
                         time_creation="Fri Apr  1 04:15:13 2011"
                         time_modification="Fri Apr  1 04:11:40 2011" />
        <observations epoch_first="Fri Apr  1 03:00:00 2011"
                      epoch_last="Fri Apr  1 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38679"
                obs_have="35265"
                obs_ratio="91.17" />
          <mask elevation="10 degrees"
                obs_expected="34076"
                obs_have="32691"
                obs_ratio="95.94" />
          <mask elevation="15 degrees"
                obs_expected="31812"
                obs_have="31812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:10:49 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="8843249"
                         time_creation="Fri Apr  1 04:15:13 2011"
                         time_modification="Fri Apr  1 04:11:40 2011" />
        <observations epoch_first="Fri Apr  1 03:00:00 2011"
                      epoch_last="Fri Apr  1 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38679"
                obs_have="35265"
                obs_ratio="91.17" />
          <mask elevation="10 degrees"
                obs_expected="34076"
                obs_have="32691"
                obs_ratio="95.94" />
          <mask elevation="15 degrees"
                obs_expected="31812"
                obs_have="31812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 06:53:30 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="8843249"
                         time_creation="Fri Apr  1 04:15:13 2011"
                         time_modification="Fri Apr  1 04:11:40 2011" />
        <observations epoch_first="Fri Apr  1 03:00:00 2011"
                      epoch_last="Fri Apr  1 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38679"
                obs_have="35265"
                obs_ratio="91.17" />
          <mask elevation="10 degrees"
                obs_expected="34076"
                obs_have="32691"
                obs_ratio="95.94" />
          <mask elevation="15 degrees"
                obs_expected="31812"
                obs_have="31812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="8843249"
                         time_creation="Fri Apr  1 04:15:13 2011"
                         time_modification="Fri Apr  1 04:11:40 2011" />
        <observations epoch_first="Fri Apr  1 03:00:00 2011"
                      epoch_last="Fri Apr  1 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38679"
                obs_have="35265"
                obs_ratio="91.17" />
          <mask elevation="10 degrees"
                obs_expected="34076"
                obs_have="32691"
                obs_ratio="95.94" />
          <mask elevation="15 degrees"
                obs_expected="31812"
                obs_have="31812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="8843249"
                         time_creation="Fri Apr 29 00:55:11 2011"
                         time_modification="Fri Apr  1 04:11:40 2011" />
        <observations epoch_first="Fri Apr  1 03:00:00 2011"
                      epoch_last="Fri Apr  1 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38679"
                obs_have="35265"
                obs_ratio="91.17" />
          <mask elevation="10 degrees"
                obs_expected="34076"
                obs_have="32691"
                obs_ratio="95.94" />
          <mask elevation="15 degrees"
                obs_expected="31812"
                obs_have="31812"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Apr  1 05:57:03 2011"
               level="3">
        <file_statistics latency="00:20:23"
                         size="9276139"
                         time_creation="Fri Apr  1 05:30:12 2011"
                         time_modification="Fri Apr  1 05:20:22 2011" />
        <observations epoch_first="Fri Apr  1 04:00:00 2011"
                      epoch_last="Fri Apr  1 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44273"
                obs_have="38573"
                obs_ratio="87.13" />
          <mask elevation="10 degrees"
                obs_expected="35731"
                obs_have="33646"
                obs_ratio="94.16" />
          <mask elevation="15 degrees"
                obs_expected="27177"
                obs_have="25899"
                obs_ratio="95.30" />
        </observations>
      </control>
      <control date="Fri Apr  1 07:51:31 2011"
               level="3">
        <file_statistics latency="00:20:23"
                         size="9276139"
                         time_creation="Fri Apr  1 05:30:12 2011"
                         time_modification="Fri Apr  1 05:20:22 2011" />
        <observations epoch_first="Fri Apr  1 04:00:00 2011"
                      epoch_last="Fri Apr  1 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44273"
                obs_have="38573"
                obs_ratio="87.13" />
          <mask elevation="10 degrees"
                obs_expected="35731"
                obs_have="33646"
                obs_ratio="94.16" />
          <mask elevation="15 degrees"
                obs_expected="27177"
                obs_have="25899"
                obs_ratio="95.30" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:20:23"
                         size="9276139"
                         time_creation="Fri Apr  1 05:30:12 2011"
                         time_modification="Fri Apr  1 05:20:22 2011" />
        <observations epoch_first="Fri Apr  1 04:00:00 2011"
                      epoch_last="Fri Apr  1 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44273"
                obs_have="38573"
                obs_ratio="87.13" />
          <mask elevation="10 degrees"
                obs_expected="35731"
                obs_have="33646"
                obs_ratio="94.16" />
          <mask elevation="15 degrees"
                obs_expected="27177"
                obs_have="25899"
                obs_ratio="95.30" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:20:23"
                         size="9276139"
                         time_creation="Fri Apr 29 00:55:11 2011"
                         time_modification="Fri Apr  1 05:20:22 2011" />
        <observations epoch_first="Fri Apr  1 04:00:00 2011"
                      epoch_last="Fri Apr  1 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44273"
                obs_have="38573"
                obs_ratio="87.13" />
          <mask elevation="10 degrees"
                obs_expected="35731"
                obs_have="33646"
                obs_ratio="94.16" />
          <mask elevation="15 degrees"
                obs_expected="27177"
                obs_have="25899"
                obs_ratio="95.30" />
        </observations>
      </control>
    </file>
    <file name="/chbr091f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Apr  1 06:28:55 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="8765564"
                         time_creation="Fri Apr  1 06:15:26 2011"
                         time_modification="Fri Apr  1 06:11:50 2011" />
        <observations epoch_first="Fri Apr  1 05:00:00 2011"
                      epoch_last="Fri Apr  1 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40229"
                obs_have="37939"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="35407"
                obs_have="34970"
                obs_ratio="98.77" />
          <mask elevation="15 degrees"
                obs_expected="32834"
                obs_have="32833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 07:05:28 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="8765564"
                         time_creation="Fri Apr  1 06:15:26 2011"
                         time_modification="Fri Apr  1 06:11:50 2011" />
        <observations epoch_first="Fri Apr  1 05:00:00 2011"
                      epoch_last="Fri Apr  1 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40229"
                obs_have="37939"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="35407"
                obs_have="34970"
                obs_ratio="98.77" />
          <mask elevation="15 degrees"
                obs_expected="32834"
                obs_have="32833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 08:37:00 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="8765564"
                         time_creation="Fri Apr  1 06:15:26 2011"
                         time_modification="Fri Apr  1 06:11:50 2011" />
        <observations epoch_first="Fri Apr  1 05:00:00 2011"
                      epoch_last="Fri Apr  1 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40229"
                obs_have="37939"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="35407"
                obs_have="34970"
                obs_ratio="98.77" />
          <mask elevation="15 degrees"
                obs_expected="32834"
                obs_have="32833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="8765564"
                         time_creation="Fri Apr  1 06:15:26 2011"
                         time_modification="Fri Apr  1 06:11:50 2011" />
        <observations epoch_first="Fri Apr  1 05:00:00 2011"
                      epoch_last="Fri Apr  1 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40229"
                obs_have="37939"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="35407"
                obs_have="34970"
                obs_ratio="98.77" />
          <mask elevation="15 degrees"
                obs_expected="32834"
                obs_have="32833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="8765564"
                         time_creation="Fri Apr 29 00:55:12 2011"
                         time_modification="Fri Apr  1 06:11:50 2011" />
        <observations epoch_first="Fri Apr  1 05:00:00 2011"
                      epoch_last="Fri Apr  1 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40229"
                obs_have="37939"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="35407"
                obs_have="34970"
                obs_ratio="98.77" />
          <mask elevation="15 degrees"
                obs_expected="32834"
                obs_have="32833"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Apr  1 07:32:35 2011"
               level="3">
        <file_statistics latency="00:20:12"
                         size="8527093"
                         time_creation="Fri Apr  1 07:30:13 2011"
                         time_modification="Fri Apr  1 07:20:11 2011" />
        <observations epoch_first="Fri Apr  1 06:00:00 2011"
                      epoch_last="Fri Apr  1 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37111"
                obs_have="35895"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="33254"
                obs_have="33254"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30204"
                obs_have="30204"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 08:02:49 2011"
               level="3">
        <file_statistics latency="00:20:12"
                         size="8527093"
                         time_creation="Fri Apr  1 07:30:13 2011"
                         time_modification="Fri Apr  1 07:20:11 2011" />
        <observations epoch_first="Fri Apr  1 06:00:00 2011"
                      epoch_last="Fri Apr  1 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37111"
                obs_have="35895"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="33254"
                obs_have="33254"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30204"
                obs_have="30204"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 09:38:31 2011"
               level="3">
        <file_statistics latency="00:20:12"
                         size="8527093"
                         time_creation="Fri Apr  1 07:30:13 2011"
                         time_modification="Fri Apr  1 07:20:11 2011" />
        <observations epoch_first="Fri Apr  1 06:00:00 2011"
                      epoch_last="Fri Apr  1 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37111"
                obs_have="35895"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="33254"
                obs_have="33254"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30204"
                obs_have="30204"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:20:12"
                         size="8527093"
                         time_creation="Fri Apr  1 07:30:13 2011"
                         time_modification="Fri Apr  1 07:20:11 2011" />
        <observations epoch_first="Fri Apr  1 06:00:00 2011"
                      epoch_last="Fri Apr  1 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37111"
                obs_have="35895"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="33254"
                obs_have="33254"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30204"
                obs_have="30204"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:20:12"
                         size="8527093"
                         time_creation="Fri Apr 29 00:55:12 2011"
                         time_modification="Fri Apr  1 07:20:11 2011" />
        <observations epoch_first="Fri Apr  1 06:00:00 2011"
                      epoch_last="Fri Apr  1 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37111"
                obs_have="35895"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="33254"
                obs_have="33254"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30204"
                obs_have="30204"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Apr  1 08:23:40 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8047417"
                         time_creation="Fri Apr  1 08:15:30 2011"
                         time_modification="Fri Apr  1 08:11:48 2011" />
        <observations epoch_first="Fri Apr  1 07:00:00 2011"
                      epoch_last="Fri Apr  1 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="32605"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="31037"
                obs_have="31037"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29017"
                obs_have="29017"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 08:47:53 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8047417"
                         time_creation="Fri Apr  1 08:15:30 2011"
                         time_modification="Fri Apr  1 08:11:48 2011" />
        <observations epoch_first="Fri Apr  1 07:00:00 2011"
                      epoch_last="Fri Apr  1 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="32605"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="31037"
                obs_have="31037"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29017"
                obs_have="29017"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 10:36:57 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8047417"
                         time_creation="Fri Apr  1 08:15:30 2011"
                         time_modification="Fri Apr  1 08:11:48 2011" />
        <observations epoch_first="Fri Apr  1 07:00:00 2011"
                      epoch_last="Fri Apr  1 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="32605"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="31037"
                obs_have="31037"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29017"
                obs_have="29017"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8047417"
                         time_creation="Fri Apr  1 08:15:30 2011"
                         time_modification="Fri Apr  1 08:11:48 2011" />
        <observations epoch_first="Fri Apr  1 07:00:00 2011"
                      epoch_last="Fri Apr  1 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="32605"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="31037"
                obs_have="31037"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29017"
                obs_have="29017"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8047417"
                         time_creation="Fri Apr 29 00:55:13 2011"
                         time_modification="Fri Apr  1 08:11:48 2011" />
        <observations epoch_first="Fri Apr  1 07:00:00 2011"
                      epoch_last="Fri Apr  1 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="32605"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="31037"
                obs_have="31037"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29017"
                obs_have="29017"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Apr  1 09:47:26 2011"
               level="3">
        <file_statistics latency="00:20:20"
                         size="8494851"
                         time_creation="Fri Apr  1 09:30:22 2011"
                         time_modification="Fri Apr  1 09:20:19 2011" />
        <observations epoch_first="Fri Apr  1 08:00:00 2011"
                      epoch_last="Fri Apr  1 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35220"
                obs_have="32684"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="29341"
                obs_have="29341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25196"
                obs_have="25196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 11:36:31 2011"
               level="3">
        <file_statistics latency="00:20:20"
                         size="8494851"
                         time_creation="Fri Apr  1 09:30:22 2011"
                         time_modification="Fri Apr  1 09:20:19 2011" />
        <observations epoch_first="Fri Apr  1 08:00:00 2011"
                      epoch_last="Fri Apr  1 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35220"
                obs_have="32684"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="29341"
                obs_have="29341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25196"
                obs_have="25196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:20:20"
                         size="8494851"
                         time_creation="Fri Apr  1 09:30:22 2011"
                         time_modification="Fri Apr  1 09:20:19 2011" />
        <observations epoch_first="Fri Apr  1 08:00:00 2011"
                      epoch_last="Fri Apr  1 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35220"
                obs_have="32684"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="29341"
                obs_have="29341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25196"
                obs_have="25196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:20:20"
                         size="8494851"
                         time_creation="Fri Apr 29 00:55:13 2011"
                         time_modification="Fri Apr  1 09:20:19 2011" />
        <observations epoch_first="Fri Apr  1 08:00:00 2011"
                      epoch_last="Fri Apr  1 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35220"
                obs_have="32684"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="29341"
                obs_have="29341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25196"
                obs_have="25196"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Apr  1 10:24:00 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8784175"
                         time_creation="Fri Apr  1 10:15:39 2011"
                         time_modification="Fri Apr  1 10:11:43 2011" />
        <observations epoch_first="Fri Apr  1 09:00:00 2011"
                      epoch_last="Fri Apr  1 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35758"
                obs_have="35062"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="33680"
                obs_have="33680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31937"
                obs_have="31937"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 10:50:57 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8784175"
                         time_creation="Fri Apr  1 10:15:39 2011"
                         time_modification="Fri Apr  1 10:11:43 2011" />
        <observations epoch_first="Fri Apr  1 09:00:00 2011"
                      epoch_last="Fri Apr  1 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35758"
                obs_have="35062"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="33681"
                obs_have="33681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31937"
                obs_have="31937"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 12:39:19 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8784175"
                         time_creation="Fri Apr  1 10:15:39 2011"
                         time_modification="Fri Apr  1 10:11:43 2011" />
        <observations epoch_first="Fri Apr  1 09:00:00 2011"
                      epoch_last="Fri Apr  1 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35758"
                obs_have="35062"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="33681"
                obs_have="33681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31937"
                obs_have="31937"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8784175"
                         time_creation="Fri Apr  1 10:15:39 2011"
                         time_modification="Fri Apr  1 10:11:43 2011" />
        <observations epoch_first="Fri Apr  1 09:00:00 2011"
                      epoch_last="Fri Apr  1 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35758"
                obs_have="35062"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="33681"
                obs_have="33681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31937"
                obs_have="31937"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8784175"
                         time_creation="Fri Apr 29 00:55:13 2011"
                         time_modification="Fri Apr  1 10:11:43 2011" />
        <observations epoch_first="Fri Apr  1 09:00:00 2011"
                      epoch_last="Fri Apr  1 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35758"
                obs_have="35062"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="33681"
                obs_have="33681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31937"
                obs_have="31937"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Apr  1 11:22:38 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8631897"
                         time_creation="Fri Apr  1 11:15:33 2011"
                         time_modification="Fri Apr  1 11:11:44 2011" />
        <observations epoch_first="Fri Apr  1 10:00:00 2011"
                      epoch_last="Fri Apr  1 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37533"
                obs_have="35480"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="32174"
                obs_have="32038"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="27313"
                obs_have="27313"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 11:48:31 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8631897"
                         time_creation="Fri Apr  1 11:15:33 2011"
                         time_modification="Fri Apr  1 11:11:44 2011" />
        <observations epoch_first="Fri Apr  1 10:00:00 2011"
                      epoch_last="Fri Apr  1 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37533"
                obs_have="35480"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="32174"
                obs_have="32038"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="27313"
                obs_have="27313"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 13:37:45 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8631897"
                         time_creation="Fri Apr  1 11:15:33 2011"
                         time_modification="Fri Apr  1 11:11:44 2011" />
        <observations epoch_first="Fri Apr  1 10:00:00 2011"
                      epoch_last="Fri Apr  1 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37533"
                obs_have="35480"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="32174"
                obs_have="32038"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="27313"
                obs_have="27313"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8631897"
                         time_creation="Fri Apr  1 11:15:33 2011"
                         time_modification="Fri Apr  1 11:11:44 2011" />
        <observations epoch_first="Fri Apr  1 10:00:00 2011"
                      epoch_last="Fri Apr  1 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37533"
                obs_have="35480"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="32174"
                obs_have="32038"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="27313"
                obs_have="27313"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8631897"
                         time_creation="Fri Apr 29 00:55:14 2011"
                         time_modification="Fri Apr  1 11:11:44 2011" />
        <observations epoch_first="Fri Apr  1 10:00:00 2011"
                      epoch_last="Fri Apr  1 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37533"
                obs_have="35480"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="32174"
                obs_have="32038"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="27313"
                obs_have="27313"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Apr  1 12:23:29 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8298149"
                         time_creation="Fri Apr  1 12:15:46 2011"
                         time_modification="Fri Apr  1 12:11:48 2011" />
        <observations epoch_first="Fri Apr  1 11:00:00 2011"
                      epoch_last="Fri Apr  1 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38233"
                obs_have="34489"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="28520"
                obs_have="28518"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25867"
                obs_have="25865"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Apr  1 12:50:04 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8298149"
                         time_creation="Fri Apr  1 12:15:46 2011"
                         time_modification="Fri Apr  1 12:11:48 2011" />
        <observations epoch_first="Fri Apr  1 11:00:00 2011"
                      epoch_last="Fri Apr  1 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38233"
                obs_have="34489"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="28520"
                obs_have="28518"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25867"
                obs_have="25865"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Apr  1 14:37:57 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8298149"
                         time_creation="Fri Apr  1 12:15:46 2011"
                         time_modification="Fri Apr  1 12:11:48 2011" />
        <observations epoch_first="Fri Apr  1 11:00:00 2011"
                      epoch_last="Fri Apr  1 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38233"
                obs_have="34489"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="28520"
                obs_have="28518"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25867"
                obs_have="25865"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8298149"
                         time_creation="Fri Apr  1 12:15:46 2011"
                         time_modification="Fri Apr  1 12:11:48 2011" />
        <observations epoch_first="Fri Apr  1 11:00:00 2011"
                      epoch_last="Fri Apr  1 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38233"
                obs_have="34489"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="28520"
                obs_have="28518"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25867"
                obs_have="25865"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8298149"
                         time_creation="Fri Apr 29 00:55:14 2011"
                         time_modification="Fri Apr  1 12:11:48 2011" />
        <observations epoch_first="Fri Apr  1 11:00:00 2011"
                      epoch_last="Fri Apr  1 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38233"
                obs_have="34489"
                obs_ratio="90.21" />
          <mask elevation="10 degrees"
                obs_expected="28520"
                obs_have="28518"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25867"
                obs_have="25865"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/chbr091m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Apr  1 13:48:03 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="8129381"
                         time_creation="Fri Apr  1 13:30:40 2011"
                         time_modification="Fri Apr  1 13:20:13 2011" />
        <observations epoch_first="Fri Apr  1 12:00:00 2011"
                      epoch_last="Fri Apr  1 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40618"
                obs_have="37338"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="28723"
                obs_have="28723"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27386"
                obs_have="27386"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 15:37:14 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="8129381"
                         time_creation="Fri Apr  1 13:30:40 2011"
                         time_modification="Fri Apr  1 13:20:13 2011" />
        <observations epoch_first="Fri Apr  1 12:00:00 2011"
                      epoch_last="Fri Apr  1 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40618"
                obs_have="37338"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="28723"
                obs_have="28723"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27386"
                obs_have="27386"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="8129381"
                         time_creation="Fri Apr  1 13:30:40 2011"
                         time_modification="Fri Apr  1 13:20:13 2011" />
        <observations epoch_first="Fri Apr  1 12:00:00 2011"
                      epoch_last="Fri Apr  1 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40618"
                obs_have="37338"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="28723"
                obs_have="28723"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27386"
                obs_have="27386"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="8129381"
                         time_creation="Fri Apr 29 00:55:15 2011"
                         time_modification="Fri Apr  1 13:20:13 2011" />
        <observations epoch_first="Fri Apr  1 12:00:00 2011"
                      epoch_last="Fri Apr  1 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40618"
                obs_have="37338"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="28723"
                obs_have="28723"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27386"
                obs_have="27386"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Apr  1 14:22:02 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6852823"
                         time_creation="Fri Apr  1 14:15:46 2011"
                         time_modification="Fri Apr  1 14:11:40 2011" />
        <observations epoch_first="Fri Apr  1 13:00:00 2011"
                      epoch_last="Fri Apr  1 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34150"
                obs_have="31221"
                obs_ratio="91.42" />
          <mask elevation="10 degrees"
                obs_expected="28914"
                obs_have="28881"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27081"
                obs_have="27080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 14:47:33 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6852823"
                         time_creation="Fri Apr  1 14:15:46 2011"
                         time_modification="Fri Apr  1 14:11:40 2011" />
        <observations epoch_first="Fri Apr  1 13:00:00 2011"
                      epoch_last="Fri Apr  1 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34150"
                obs_have="31221"
                obs_ratio="91.42" />
          <mask elevation="10 degrees"
                obs_expected="28914"
                obs_have="28881"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27080"
                obs_have="27079"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 16:36:56 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6852823"
                         time_creation="Fri Apr  1 14:15:46 2011"
                         time_modification="Fri Apr  1 14:11:40 2011" />
        <observations epoch_first="Fri Apr  1 13:00:00 2011"
                      epoch_last="Fri Apr  1 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34150"
                obs_have="31221"
                obs_ratio="91.42" />
          <mask elevation="10 degrees"
                obs_expected="28914"
                obs_have="28881"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27080"
                obs_have="27079"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6852823"
                         time_creation="Fri Apr  1 14:15:46 2011"
                         time_modification="Fri Apr  1 14:11:40 2011" />
        <observations epoch_first="Fri Apr  1 13:00:00 2011"
                      epoch_last="Fri Apr  1 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34150"
                obs_have="31221"
                obs_ratio="91.42" />
          <mask elevation="10 degrees"
                obs_expected="28914"
                obs_have="28881"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27080"
                obs_have="27079"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6852823"
                         time_creation="Fri Apr 29 00:55:15 2011"
                         time_modification="Fri Apr  1 14:11:40 2011" />
        <observations epoch_first="Fri Apr  1 13:00:00 2011"
                      epoch_last="Fri Apr  1 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34150"
                obs_have="31221"
                obs_ratio="91.42" />
          <mask elevation="10 degrees"
                obs_expected="28914"
                obs_have="28881"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27080"
                obs_have="27079"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Apr  1 15:47:59 2011"
               level="3">
        <file_statistics latency="00:20:11"
                         size="7172578"
                         time_creation="Fri Apr  1 15:30:40 2011"
                         time_modification="Fri Apr  1 15:20:10 2011" />
        <observations epoch_first="Fri Apr  1 14:00:00 2011"
                      epoch_last="Fri Apr  1 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35215"
                obs_have="31583"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="28337"
                obs_have="28298"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24584"
                obs_have="24584"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 17:41:41 2011"
               level="3">
        <file_statistics latency="00:20:11"
                         size="7172578"
                         time_creation="Fri Apr  1 15:30:40 2011"
                         time_modification="Fri Apr  1 15:20:10 2011" />
        <observations epoch_first="Fri Apr  1 14:00:00 2011"
                      epoch_last="Fri Apr  1 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35215"
                obs_have="31583"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="28337"
                obs_have="28298"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24584"
                obs_have="24584"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:20:11"
                         size="7172578"
                         time_creation="Fri Apr  1 15:30:40 2011"
                         time_modification="Fri Apr  1 15:20:10 2011" />
        <observations epoch_first="Fri Apr  1 14:00:00 2011"
                      epoch_last="Fri Apr  1 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35215"
                obs_have="31583"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="28337"
                obs_have="28298"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24584"
                obs_have="24584"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:20:11"
                         size="7172578"
                         time_creation="Fri Apr 29 00:55:15 2011"
                         time_modification="Fri Apr  1 15:20:10 2011" />
        <observations epoch_first="Fri Apr  1 14:00:00 2011"
                      epoch_last="Fri Apr  1 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35215"
                obs_have="31583"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="28337"
                obs_have="28298"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24584"
                obs_have="24584"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Apr  1 16:23:11 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7144091"
                         time_creation="Fri Apr  1 16:15:35 2011"
                         time_modification="Fri Apr  1 16:11:45 2011" />
        <observations epoch_first="Fri Apr  1 15:00:00 2011"
                      epoch_last="Fri Apr  1 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34563"
                obs_have="33222"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="31010"
                obs_have="31010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24655"
                obs_have="24655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 16:49:56 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7144091"
                         time_creation="Fri Apr  1 16:15:35 2011"
                         time_modification="Fri Apr  1 16:11:45 2011" />
        <observations epoch_first="Fri Apr  1 15:00:00 2011"
                      epoch_last="Fri Apr  1 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34563"
                obs_have="33222"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="31010"
                obs_have="31010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24655"
                obs_have="24655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 18:46:43 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7144091"
                         time_creation="Fri Apr  1 16:15:35 2011"
                         time_modification="Fri Apr  1 16:11:45 2011" />
        <observations epoch_first="Fri Apr  1 15:00:00 2011"
                      epoch_last="Fri Apr  1 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34563"
                obs_have="33222"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="31010"
                obs_have="31010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24655"
                obs_have="24655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7144091"
                         time_creation="Fri Apr  1 16:15:35 2011"
                         time_modification="Fri Apr  1 16:11:45 2011" />
        <observations epoch_first="Fri Apr  1 15:00:00 2011"
                      epoch_last="Fri Apr  1 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34563"
                obs_have="33222"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="31010"
                obs_have="31010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24655"
                obs_have="24655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7144091"
                         time_creation="Fri Apr 29 00:55:16 2011"
                         time_modification="Fri Apr  1 16:11:45 2011" />
        <observations epoch_first="Fri Apr  1 15:00:00 2011"
                      epoch_last="Fri Apr  1 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34563"
                obs_have="33222"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="31010"
                obs_have="31010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24655"
                obs_have="24655"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Apr  1 17:24:43 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7824935"
                         time_creation="Fri Apr  1 17:15:53 2011"
                         time_modification="Fri Apr  1 17:11:46 2011" />
        <observations epoch_first="Fri Apr  1 16:00:00 2011"
                      epoch_last="Fri Apr  1 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34980"
                obs_have="32543"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30649"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26322"
                obs_have="26291"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Fri Apr  1 17:54:05 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7824935"
                         time_creation="Fri Apr  1 17:15:53 2011"
                         time_modification="Fri Apr  1 17:11:46 2011" />
        <observations epoch_first="Fri Apr  1 16:00:00 2011"
                      epoch_last="Fri Apr  1 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34980"
                obs_have="32543"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30649"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26322"
                obs_have="26291"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:55:04 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7824935"
                         time_creation="Fri Apr  1 17:15:53 2011"
                         time_modification="Fri Apr  1 17:11:46 2011" />
        <observations epoch_first="Fri Apr  1 16:00:00 2011"
                      epoch_last="Fri Apr  1 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34980"
                obs_have="32543"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30649"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26322"
                obs_have="26291"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7824935"
                         time_creation="Fri Apr  1 17:15:53 2011"
                         time_modification="Fri Apr  1 17:11:46 2011" />
        <observations epoch_first="Fri Apr  1 16:00:00 2011"
                      epoch_last="Fri Apr  1 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34980"
                obs_have="32543"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30649"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26322"
                obs_have="26291"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7824935"
                         time_creation="Fri Apr 29 00:55:16 2011"
                         time_modification="Fri Apr  1 17:11:46 2011" />
        <observations epoch_first="Fri Apr  1 16:00:00 2011"
                      epoch_last="Fri Apr  1 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34980"
                obs_have="32543"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30649"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26322"
                obs_have="26291"
                obs_ratio="99.88" />
        </observations>
      </control>
    </file>
    <file name="/chbr091r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Apr  1 18:27:54 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8132930"
                         time_creation="Fri Apr  1 18:16:00 2011"
                         time_modification="Fri Apr  1 18:11:46 2011" />
        <observations epoch_first="Fri Apr  1 17:00:00 2011"
                      epoch_last="Fri Apr  1 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35056"
                obs_have="33510"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="30593"
                obs_have="30593"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28259"
                obs_have="28259"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:01:25 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8132930"
                         time_creation="Fri Apr  1 18:16:00 2011"
                         time_modification="Fri Apr  1 18:11:46 2011" />
        <observations epoch_first="Fri Apr  1 17:00:00 2011"
                      epoch_last="Fri Apr  1 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35056"
                obs_have="33510"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="30593"
                obs_have="30593"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28259"
                obs_have="28259"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 20:55:10 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8132930"
                         time_creation="Fri Apr  1 18:16:00 2011"
                         time_modification="Fri Apr  1 18:11:46 2011" />
        <observations epoch_first="Fri Apr  1 17:00:00 2011"
                      epoch_last="Fri Apr  1 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35056"
                obs_have="33510"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="30593"
                obs_have="30593"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28259"
                obs_have="28259"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8132930"
                         time_creation="Fri Apr  1 18:16:00 2011"
                         time_modification="Fri Apr  1 18:11:46 2011" />
        <observations epoch_first="Fri Apr  1 17:00:00 2011"
                      epoch_last="Fri Apr  1 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35056"
                obs_have="33510"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="30593"
                obs_have="30593"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28259"
                obs_have="28259"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8132930"
                         time_creation="Fri Apr 29 00:55:17 2011"
                         time_modification="Fri Apr  1 18:11:46 2011" />
        <observations epoch_first="Fri Apr  1 17:00:00 2011"
                      epoch_last="Fri Apr  1 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35056"
                obs_have="33510"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="30593"
                obs_have="30593"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28259"
                obs_have="28259"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Apr  1 19:36:51 2011"
               level="3">
        <file_statistics latency="00:20:26"
                         size="8876315"
                         time_creation="Fri Apr  1 19:31:01 2011"
                         time_modification="Fri Apr  1 19:20:25 2011" />
        <observations epoch_first="Fri Apr  1 18:00:00 2011"
                      epoch_last="Fri Apr  1 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35614"
                obs_have="34371"
                obs_ratio="96.51" />
          <mask elevation="10 degrees"
                obs_expected="32220"
                obs_have="32217"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29155"
                obs_have="29155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 20:11:56 2011"
               level="3">
        <file_statistics latency="00:20:26"
                         size="8876315"
                         time_creation="Fri Apr  1 19:31:01 2011"
                         time_modification="Fri Apr  1 19:20:25 2011" />
        <observations epoch_first="Fri Apr  1 18:00:00 2011"
                      epoch_last="Fri Apr  1 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35614"
                obs_have="34371"
                obs_ratio="96.51" />
          <mask elevation="10 degrees"
                obs_expected="32220"
                obs_have="32217"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29155"
                obs_have="29155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 21:49:58 2011"
               level="3">
        <file_statistics latency="00:20:26"
                         size="8876315"
                         time_creation="Fri Apr  1 19:31:01 2011"
                         time_modification="Fri Apr  1 19:20:25 2011" />
        <observations epoch_first="Fri Apr  1 18:00:00 2011"
                      epoch_last="Fri Apr  1 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35614"
                obs_have="34371"
                obs_ratio="96.51" />
          <mask elevation="10 degrees"
                obs_expected="32220"
                obs_have="32217"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29155"
                obs_have="29155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:20:26"
                         size="8876315"
                         time_creation="Fri Apr  1 19:31:01 2011"
                         time_modification="Fri Apr  1 19:20:25 2011" />
        <observations epoch_first="Fri Apr  1 18:00:00 2011"
                      epoch_last="Fri Apr  1 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35614"
                obs_have="34371"
                obs_ratio="96.51" />
          <mask elevation="10 degrees"
                obs_expected="32220"
                obs_have="32217"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29155"
                obs_have="29155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:20:26"
                         size="8876315"
                         time_creation="Fri Apr 29 00:55:17 2011"
                         time_modification="Fri Apr  1 19:20:25 2011" />
        <observations epoch_first="Fri Apr  1 18:00:00 2011"
                      epoch_last="Fri Apr  1 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35614"
                obs_have="34371"
                obs_ratio="96.51" />
          <mask elevation="10 degrees"
                obs_expected="32220"
                obs_have="32217"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29155"
                obs_have="29155"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Apr  1 20:36:15 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8700959"
                         time_creation="Fri Apr  1 20:16:21 2011"
                         time_modification="Fri Apr  1 20:11:49 2011" />
        <observations epoch_first="Fri Apr  1 19:00:00 2011"
                      epoch_last="Fri Apr  1 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35481"
                obs_have="33791"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="31575"
                obs_have="31575"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 21:11:48 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8700959"
                         time_creation="Fri Apr  1 20:16:21 2011"
                         time_modification="Fri Apr  1 20:11:49 2011" />
        <observations epoch_first="Fri Apr  1 19:00:00 2011"
                      epoch_last="Fri Apr  1 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35481"
                obs_have="33791"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="31575"
                obs_have="31575"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 22:42:36 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8700959"
                         time_creation="Fri Apr  1 20:16:21 2011"
                         time_modification="Fri Apr  1 20:11:49 2011" />
        <observations epoch_first="Fri Apr  1 19:00:00 2011"
                      epoch_last="Fri Apr  1 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35481"
                obs_have="33791"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="31575"
                obs_have="31575"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8700959"
                         time_creation="Fri Apr  1 20:16:21 2011"
                         time_modification="Fri Apr  1 20:11:49 2011" />
        <observations epoch_first="Fri Apr  1 19:00:00 2011"
                      epoch_last="Fri Apr  1 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35481"
                obs_have="33791"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="31575"
                obs_have="31575"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8700959"
                         time_creation="Fri Apr 29 00:55:18 2011"
                         time_modification="Fri Apr  1 20:11:49 2011" />
        <observations epoch_first="Fri Apr  1 19:00:00 2011"
                      epoch_last="Fri Apr  1 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35481"
                obs_have="33791"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="31575"
                obs_have="31575"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Apr  1 21:26:15 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8750886"
                         time_creation="Fri Apr  1 21:16:29 2011"
                         time_modification="Fri Apr  1 21:11:44 2011" />
        <observations epoch_first="Fri Apr  1 20:00:00 2011"
                      epoch_last="Fri Apr  1 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36692"
                obs_have="34321"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="29305"
                obs_have="29295"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="22994"
                obs_have="22994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 21:59:06 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8750886"
                         time_creation="Fri Apr  1 21:16:29 2011"
                         time_modification="Fri Apr  1 21:11:44 2011" />
        <observations epoch_first="Fri Apr  1 20:00:00 2011"
                      epoch_last="Fri Apr  1 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36692"
                obs_have="34321"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="29305"
                obs_have="29295"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="22994"
                obs_have="22994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 23:36:39 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8750886"
                         time_creation="Fri Apr  1 21:16:29 2011"
                         time_modification="Fri Apr  1 21:11:44 2011" />
        <observations epoch_first="Fri Apr  1 20:00:00 2011"
                      epoch_last="Fri Apr  1 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36692"
                obs_have="34321"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="29305"
                obs_have="29295"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="22994"
                obs_have="22994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8750886"
                         time_creation="Fri Apr  1 21:16:29 2011"
                         time_modification="Fri Apr  1 21:11:44 2011" />
        <observations epoch_first="Fri Apr  1 20:00:00 2011"
                      epoch_last="Fri Apr  1 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36692"
                obs_have="34321"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="29305"
                obs_have="29295"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="22994"
                obs_have="22994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8750886"
                         time_creation="Fri Apr 29 00:55:18 2011"
                         time_modification="Fri Apr  1 21:11:44 2011" />
        <observations epoch_first="Fri Apr  1 20:00:00 2011"
                      epoch_last="Fri Apr  1 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36692"
                obs_have="34321"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="29305"
                obs_have="29295"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="22994"
                obs_have="22994"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Apr  1 22:27:51 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7776791"
                         time_creation="Fri Apr  1 22:16:13 2011"
                         time_modification="Fri Apr  1 22:11:46 2011" />
        <observations epoch_first="Fri Apr  1 21:00:00 2011"
                      epoch_last="Fri Apr  1 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31969"
                obs_have="30954"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="30387"
                obs_have="30387"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26716"
                obs_have="26716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 22:53:45 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7776791"
                         time_creation="Fri Apr  1 22:16:13 2011"
                         time_modification="Fri Apr  1 22:11:46 2011" />
        <observations epoch_first="Fri Apr  1 21:00:00 2011"
                      epoch_last="Fri Apr  1 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31969"
                obs_have="30954"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="30387"
                obs_have="30387"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26716"
                obs_have="26716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 00:38:56 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7776791"
                         time_creation="Fri Apr  1 22:16:13 2011"
                         time_modification="Fri Apr  1 22:11:46 2011" />
        <observations epoch_first="Fri Apr  1 21:00:00 2011"
                      epoch_last="Fri Apr  1 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31969"
                obs_have="30954"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="30387"
                obs_have="30387"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26716"
                obs_have="26716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7776791"
                         time_creation="Fri Apr  1 22:16:13 2011"
                         time_modification="Fri Apr  1 22:11:46 2011" />
        <observations epoch_first="Fri Apr  1 21:00:00 2011"
                      epoch_last="Fri Apr  1 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31969"
                obs_have="30954"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="30387"
                obs_have="30387"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26716"
                obs_have="26716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7776791"
                         time_creation="Fri Apr 29 00:55:19 2011"
                         time_modification="Fri Apr  1 22:11:46 2011" />
        <observations epoch_first="Fri Apr  1 21:00:00 2011"
                      epoch_last="Fri Apr  1 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31969"
                obs_have="30954"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="30387"
                obs_have="30387"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26716"
                obs_have="26716"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Apr  1 23:23:22 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7533553"
                         time_creation="Fri Apr  1 23:15:41 2011"
                         time_modification="Fri Apr  1 23:11:46 2011" />
        <observations epoch_first="Fri Apr  1 22:00:00 2011"
                      epoch_last="Fri Apr  1 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30384"
                obs_have="27887"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="25101"
                obs_have="25028"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="23074"
                obs_have="23074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 23:47:55 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7533553"
                         time_creation="Fri Apr  1 23:15:41 2011"
                         time_modification="Fri Apr  1 23:11:46 2011" />
        <observations epoch_first="Fri Apr  1 22:00:00 2011"
                      epoch_last="Fri Apr  1 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30384"
                obs_have="27887"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="25101"
                obs_have="25028"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="23074"
                obs_have="23074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 01:37:02 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7533553"
                         time_creation="Fri Apr  1 23:15:41 2011"
                         time_modification="Fri Apr  1 23:11:46 2011" />
        <observations epoch_first="Fri Apr  1 22:00:00 2011"
                      epoch_last="Fri Apr  1 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30384"
                obs_have="27887"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="25101"
                obs_have="25028"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="23074"
                obs_have="23074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7533553"
                         time_creation="Fri Apr  1 23:15:41 2011"
                         time_modification="Fri Apr  1 23:11:46 2011" />
        <observations epoch_first="Fri Apr  1 22:00:00 2011"
                      epoch_last="Fri Apr  1 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30384"
                obs_have="27887"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="25101"
                obs_have="25028"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="23074"
                obs_have="23074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7533553"
                         time_creation="Fri Apr 29 00:55:19 2011"
                         time_modification="Fri Apr  1 23:11:46 2011" />
        <observations epoch_first="Fri Apr  1 22:00:00 2011"
                      epoch_last="Fri Apr  1 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30384"
                obs_have="27887"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="25101"
                obs_have="25028"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="23074"
                obs_have="23074"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbr091x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Apr  2 00:23:18 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7509022"
                         time_creation="Sat Apr  2 00:16:28 2011"
                         time_modification="Sat Apr  2 00:11:48 2011" />
        <observations epoch_first="Fri Apr  1 23:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36079"
                obs_have="32705"
                obs_ratio="90.65" />
          <mask elevation="10 degrees"
                obs_expected="26479"
                obs_have="26458"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="21091"
                obs_have="21091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 00:48:22 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7509022"
                         time_creation="Sat Apr  2 00:16:28 2011"
                         time_modification="Sat Apr  2 00:11:48 2011" />
        <observations epoch_first="Fri Apr  1 23:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36079"
                obs_have="32705"
                obs_ratio="90.65" />
          <mask elevation="10 degrees"
                obs_expected="26479"
                obs_have="26458"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="21091"
                obs_have="21091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 02:37:58 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7509022"
                         time_creation="Sat Apr  2 00:16:28 2011"
                         time_modification="Sat Apr  2 00:11:48 2011" />
        <observations epoch_first="Fri Apr  1 23:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36079"
                obs_have="32705"
                obs_ratio="90.65" />
          <mask elevation="10 degrees"
                obs_expected="26479"
                obs_have="26458"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="21091"
                obs_have="21091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 21:23:48 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7509022"
                         time_creation="Sat Apr  2 00:16:28 2011"
                         time_modification="Sat Apr  2 00:11:48 2011" />
        <observations epoch_first="Fri Apr  1 23:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36079"
                obs_have="32705"
                obs_ratio="90.65" />
          <mask elevation="10 degrees"
                obs_expected="26479"
                obs_have="26458"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="21091"
                obs_have="21091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 05:51:04 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7509022"
                         time_creation="Fri Apr 29 00:55:20 2011"
                         time_modification="Sat Apr  2 00:11:48 2011" />
        <observations epoch_first="Fri Apr  1 23:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36079"
                obs_have="32705"
                obs_ratio="90.65" />
          <mask elevation="10 degrees"
                obs_expected="26479"
                obs_have="26458"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="21091"
                obs_have="21091"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
