<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-03-02 00:00:00"
    DayOfYear="61"
    Year="2011">
  <station name="CHEB">
    <file name="/cheb0610.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Mar  3 20:07:56 2011"
               level="3">
        <file_statistics latency="03:32:18"
                         size="3694430"
                         time_creation="Thu Mar  3 04:08:20 2011"
                         time_modification="Thu Mar  3 03:31:48 2011" />
        <observations epoch_first="Wed Mar  2 00:00:00 2011"
                      epoch_last="Wed Mar  2 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29653"
                obs_have="27785"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="24597"
                obs_have="24590"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="21652"
                obs_have="21651"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 06:19:48 2011"
               level="3">
        <file_statistics latency="03:32:18"
                         size="3694430"
                         time_creation="Wed Mar 30 00:58:14 2011"
                         time_modification="Thu Mar  3 03:31:48 2011" />
        <observations epoch_first="Wed Mar  2 00:00:00 2011"
                      epoch_last="Wed Mar  2 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29653"
                obs_have="27785"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="24597"
                obs_have="24590"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="21652"
                obs_have="21651"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Mar  2 01:43:24 2011"
               level="3">
        <file_statistics latency="00:18:40"
                         size="3791801"
                         time_creation="Wed Mar  2 01:23:04 2011"
                         time_modification="Wed Mar  2 01:18:39 2011" />
        <observations epoch_first="Wed Mar  2 00:00:00 2011"
                      epoch_last="Wed Mar  2 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29906"
                obs_have="28279"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="25063"
                obs_have="25063"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21835"
                obs_have="21835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 03:33:25 2011"
               level="3">
        <file_statistics latency="00:18:40"
                         size="3791801"
                         time_creation="Wed Mar  2 01:23:04 2011"
                         time_modification="Wed Mar  2 01:18:39 2011" />
        <observations epoch_first="Wed Mar  2 00:00:00 2011"
                      epoch_last="Wed Mar  2 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29906"
                obs_have="28279"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="25063"
                obs_have="25063"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21835"
                obs_have="21835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:18:40"
                         size="3791801"
                         time_creation="Wed Mar  2 01:23:04 2011"
                         time_modification="Wed Mar  2 01:18:39 2011" />
        <observations epoch_first="Wed Mar  2 00:00:00 2011"
                      epoch_last="Wed Mar  2 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29906"
                obs_have="28279"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="25063"
                obs_have="25063"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21835"
                obs_have="21835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:18:40"
                         size="3791801"
                         time_creation="Wed Mar 30 00:56:46 2011"
                         time_modification="Wed Mar  2 01:18:39 2011" />
        <observations epoch_first="Wed Mar  2 00:00:00 2011"
                      epoch_last="Wed Mar  2 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29906"
                obs_have="28279"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="25063"
                obs_have="25063"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21835"
                obs_have="21835"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Mar  2 04:33:30 2011"
               level="3">
        <file_statistics latency="00:32:37"
                         size="4455575"
                         time_creation="Wed Mar  2 03:08:04 2011"
                         time_modification="Wed Mar  2 02:32:36 2011" />
        <observations epoch_first="Wed Mar  2 01:00:00 2011"
                      epoch_last="Wed Mar  2 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36452"
                obs_have="33381"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="26304"
                obs_have="26286"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21948"
                obs_have="21948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:32:37"
                         size="4455575"
                         time_creation="Wed Mar  2 03:08:04 2011"
                         time_modification="Wed Mar  2 02:32:36 2011" />
        <observations epoch_first="Wed Mar  2 01:00:00 2011"
                      epoch_last="Wed Mar  2 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36452"
                obs_have="33381"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="26304"
                obs_have="26286"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21948"
                obs_have="21948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:32:37"
                         size="4455575"
                         time_creation="Wed Mar 30 00:56:47 2011"
                         time_modification="Wed Mar  2 02:32:36 2011" />
        <observations epoch_first="Wed Mar  2 01:00:00 2011"
                      epoch_last="Wed Mar  2 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36452"
                obs_have="33381"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="26304"
                obs_have="26286"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21948"
                obs_have="21948"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Mar  2 03:43:32 2011"
               level="3">
        <file_statistics latency="00:20:46"
                         size="4713823"
                         time_creation="Wed Mar  2 03:23:06 2011"
                         time_modification="Wed Mar  2 03:20:45 2011" />
        <observations epoch_first="Wed Mar  2 02:00:00 2011"
                      epoch_last="Wed Mar  2 02:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37257"
                obs_have="35573"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="29200"
                obs_have="29192"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23662"
                obs_have="23656"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Mar  2 05:33:32 2011"
               level="3">
        <file_statistics latency="00:20:46"
                         size="4713823"
                         time_creation="Wed Mar  2 03:23:06 2011"
                         time_modification="Wed Mar  2 03:20:45 2011" />
        <observations epoch_first="Wed Mar  2 02:00:00 2011"
                      epoch_last="Wed Mar  2 02:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37257"
                obs_have="35573"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="29200"
                obs_have="29192"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23662"
                obs_have="23656"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:20:46"
                         size="4713823"
                         time_creation="Wed Mar  2 03:23:06 2011"
                         time_modification="Wed Mar  2 03:20:45 2011" />
        <observations epoch_first="Wed Mar  2 02:00:00 2011"
                      epoch_last="Wed Mar  2 02:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37257"
                obs_have="35573"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="29200"
                obs_have="29192"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23662"
                obs_have="23656"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:20:46"
                         size="4713823"
                         time_creation="Wed Mar 30 00:56:47 2011"
                         time_modification="Wed Mar  2 03:20:45 2011" />
        <observations epoch_first="Wed Mar  2 02:00:00 2011"
                      epoch_last="Wed Mar  2 02:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37257"
                obs_have="35573"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="29200"
                obs_have="29192"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23662"
                obs_have="23656"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/cheb061d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Mar  2 04:43:33 2011"
               level="3">
        <file_statistics latency="00:22:07"
                         size="4701639"
                         time_creation="Wed Mar  2 04:33:02 2011"
                         time_modification="Wed Mar  2 04:22:06 2011" />
        <observations epoch_first="Wed Mar  2 03:00:00 2011"
                      epoch_last="Wed Mar  2 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38029"
                obs_have="35325"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="29944"
                obs_have="29917"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26188"
                obs_have="26188"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 06:33:37 2011"
               level="3">
        <file_statistics latency="00:22:07"
                         size="4701639"
                         time_creation="Wed Mar  2 04:33:02 2011"
                         time_modification="Wed Mar  2 04:22:06 2011" />
        <observations epoch_first="Wed Mar  2 03:00:00 2011"
                      epoch_last="Wed Mar  2 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38029"
                obs_have="35325"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="29944"
                obs_have="29917"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26188"
                obs_have="26188"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:22:07"
                         size="4701639"
                         time_creation="Wed Mar  2 04:33:02 2011"
                         time_modification="Wed Mar  2 04:22:06 2011" />
        <observations epoch_first="Wed Mar  2 03:00:00 2011"
                      epoch_last="Wed Mar  2 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38029"
                obs_have="35325"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="29944"
                obs_have="29917"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26188"
                obs_have="26188"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:22:07"
                         size="4701639"
                         time_creation="Wed Mar 30 00:56:47 2011"
                         time_modification="Wed Mar  2 04:22:06 2011" />
        <observations epoch_first="Wed Mar  2 03:00:00 2011"
                      epoch_last="Wed Mar  2 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38029"
                obs_have="35325"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="29944"
                obs_have="29917"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26188"
                obs_have="26188"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Mar  2 05:43:33 2011"
               level="3">
        <file_statistics latency="00:24:12"
                         size="4561460"
                         time_creation="Wed Mar  2 05:33:03 2011"
                         time_modification="Wed Mar  2 05:24:11 2011" />
        <observations epoch_first="Wed Mar  2 04:00:00 2011"
                      epoch_last="Wed Mar  2 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35542"
                obs_have="34394"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="31288"
                obs_have="31288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27073"
                obs_have="27073"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:33:58 2011"
               level="3">
        <file_statistics latency="00:24:12"
                         size="4561460"
                         time_creation="Wed Mar  2 05:33:03 2011"
                         time_modification="Wed Mar  2 05:24:11 2011" />
        <observations epoch_first="Wed Mar  2 04:00:00 2011"
                      epoch_last="Wed Mar  2 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35542"
                obs_have="34394"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="31288"
                obs_have="31288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27073"
                obs_have="27073"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:24:12"
                         size="4561460"
                         time_creation="Wed Mar  2 05:33:03 2011"
                         time_modification="Wed Mar  2 05:24:11 2011" />
        <observations epoch_first="Wed Mar  2 04:00:00 2011"
                      epoch_last="Wed Mar  2 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35542"
                obs_have="34394"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="31288"
                obs_have="31288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27073"
                obs_have="27073"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:24:12"
                         size="4561460"
                         time_creation="Wed Mar 30 00:56:47 2011"
                         time_modification="Wed Mar  2 05:24:11 2011" />
        <observations epoch_first="Wed Mar  2 04:00:00 2011"
                      epoch_last="Wed Mar  2 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35542"
                obs_have="34394"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="31288"
                obs_have="31288"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27073"
                obs_have="27073"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Mar  2 08:34:47 2011"
               level="3">
        <file_statistics latency="00:37:10"
                         size="5109435"
                         time_creation="Wed Mar  2 07:08:05 2011"
                         time_modification="Wed Mar  2 06:37:09 2011" />
        <observations epoch_first="Wed Mar  2 05:00:00 2011"
                      epoch_last="Wed Mar  2 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40273"
                obs_have="38545"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="33555"
                obs_have="33555"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31555"
                obs_have="31555"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:37:10"
                         size="5109435"
                         time_creation="Wed Mar  2 07:08:05 2011"
                         time_modification="Wed Mar  2 06:37:09 2011" />
        <observations epoch_first="Wed Mar  2 05:00:00 2011"
                      epoch_last="Wed Mar  2 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40273"
                obs_have="38545"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="33555"
                obs_have="33555"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31555"
                obs_have="31555"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:37:10"
                         size="5109435"
                         time_creation="Wed Mar 30 00:56:48 2011"
                         time_modification="Wed Mar  2 06:37:09 2011" />
        <observations epoch_first="Wed Mar  2 05:00:00 2011"
                      epoch_last="Wed Mar  2 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40273"
                obs_have="38545"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="33555"
                obs_have="33555"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31555"
                obs_have="31555"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Mar  2 07:44:44 2011"
               level="3">
        <file_statistics latency="00:24:47"
                         size="5538312"
                         time_creation="Wed Mar  2 07:33:05 2011"
                         time_modification="Wed Mar  2 07:24:46 2011" />
        <observations epoch_first="Wed Mar  2 06:00:00 2011"
                      epoch_last="Wed Mar  2 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46482"
                obs_have="41719"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="34062"
                obs_have="34036"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="25542"
                obs_have="25542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 09:33:52 2011"
               level="3">
        <file_statistics latency="00:24:47"
                         size="5538312"
                         time_creation="Wed Mar  2 07:33:05 2011"
                         time_modification="Wed Mar  2 07:24:46 2011" />
        <observations epoch_first="Wed Mar  2 06:00:00 2011"
                      epoch_last="Wed Mar  2 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46482"
                obs_have="41719"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="34062"
                obs_have="34036"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="25542"
                obs_have="25542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:24:47"
                         size="5538312"
                         time_creation="Wed Mar  2 07:33:05 2011"
                         time_modification="Wed Mar  2 07:24:46 2011" />
        <observations epoch_first="Wed Mar  2 06:00:00 2011"
                      epoch_last="Wed Mar  2 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46482"
                obs_have="41719"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="34062"
                obs_have="34036"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="25542"
                obs_have="25542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:24:47"
                         size="5538312"
                         time_creation="Wed Mar 30 00:56:48 2011"
                         time_modification="Wed Mar  2 07:24:46 2011" />
        <observations epoch_first="Wed Mar  2 06:00:00 2011"
                      epoch_last="Wed Mar  2 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46482"
                obs_have="41719"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="34062"
                obs_have="34036"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="25542"
                obs_have="25542"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Mar  2 08:44:38 2011"
               level="3">
        <file_statistics latency="00:25:54"
                         size="5037258"
                         time_creation="Wed Mar  2 08:33:06 2011"
                         time_modification="Wed Mar  2 08:25:53 2011" />
        <observations epoch_first="Wed Mar  2 07:00:00 2011"
                      epoch_last="Wed Mar  2 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39639"
                obs_have="37982"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="35287"
                obs_have="35287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32498"
                obs_have="32498"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 10:33:30 2011"
               level="3">
        <file_statistics latency="00:25:54"
                         size="5037258"
                         time_creation="Wed Mar  2 08:33:06 2011"
                         time_modification="Wed Mar  2 08:25:53 2011" />
        <observations epoch_first="Wed Mar  2 07:00:00 2011"
                      epoch_last="Wed Mar  2 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39639"
                obs_have="37982"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="35287"
                obs_have="35287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32498"
                obs_have="32498"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:25:54"
                         size="5037258"
                         time_creation="Wed Mar  2 08:33:06 2011"
                         time_modification="Wed Mar  2 08:25:53 2011" />
        <observations epoch_first="Wed Mar  2 07:00:00 2011"
                      epoch_last="Wed Mar  2 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39639"
                obs_have="37982"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="35287"
                obs_have="35287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32498"
                obs_have="32498"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:25:54"
                         size="5037258"
                         time_creation="Wed Mar 30 00:56:48 2011"
                         time_modification="Wed Mar  2 08:25:53 2011" />
        <observations epoch_first="Wed Mar  2 07:00:00 2011"
                      epoch_last="Wed Mar  2 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39639"
                obs_have="37982"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="35287"
                obs_have="35287"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32498"
                obs_have="32498"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Mar  2 09:44:31 2011"
               level="3">
        <file_statistics latency="00:26:20"
                         size="4829879"
                         time_creation="Wed Mar  2 09:33:07 2011"
                         time_modification="Wed Mar  2 09:26:19 2011" />
        <observations epoch_first="Wed Mar  2 08:00:00 2011"
                      epoch_last="Wed Mar  2 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37161"
                obs_have="36453"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="34188"
                obs_have="34188"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30883"
                obs_have="30883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 11:33:32 2011"
               level="3">
        <file_statistics latency="00:26:20"
                         size="4829879"
                         time_creation="Wed Mar  2 09:33:07 2011"
                         time_modification="Wed Mar  2 09:26:19 2011" />
        <observations epoch_first="Wed Mar  2 08:00:00 2011"
                      epoch_last="Wed Mar  2 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37161"
                obs_have="36453"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="34188"
                obs_have="34188"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30883"
                obs_have="30883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:26:20"
                         size="4829879"
                         time_creation="Wed Mar  2 09:33:07 2011"
                         time_modification="Wed Mar  2 09:26:19 2011" />
        <observations epoch_first="Wed Mar  2 08:00:00 2011"
                      epoch_last="Wed Mar  2 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37161"
                obs_have="36453"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="34188"
                obs_have="34188"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30883"
                obs_have="30883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:26:20"
                         size="4829879"
                         time_creation="Wed Mar 30 00:56:49 2011"
                         time_modification="Wed Mar  2 09:26:19 2011" />
        <observations epoch_first="Wed Mar  2 08:00:00 2011"
                      epoch_last="Wed Mar  2 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37161"
                obs_have="36453"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="34188"
                obs_have="34188"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30883"
                obs_have="30883"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Mar  2 12:33:29 2011"
               level="3">
        <file_statistics latency="00:41:12"
                         size="4423866"
                         time_creation="Wed Mar  2 11:08:06 2011"
                         time_modification="Wed Mar  2 10:41:11 2011" />
        <observations epoch_first="Wed Mar  2 09:00:00 2011"
                      epoch_last="Wed Mar  2 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34746"
                obs_have="33320"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="30876"
                obs_have="30876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28574"
                obs_have="28574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:41:12"
                         size="4423866"
                         time_creation="Wed Mar  2 11:08:06 2011"
                         time_modification="Wed Mar  2 10:41:11 2011" />
        <observations epoch_first="Wed Mar  2 09:00:00 2011"
                      epoch_last="Wed Mar  2 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34746"
                obs_have="33320"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="30876"
                obs_have="30876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28574"
                obs_have="28574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:41:12"
                         size="4423866"
                         time_creation="Wed Mar 30 00:56:49 2011"
                         time_modification="Wed Mar  2 10:41:11 2011" />
        <observations epoch_first="Wed Mar  2 09:00:00 2011"
                      epoch_last="Wed Mar  2 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34746"
                obs_have="33320"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="30876"
                obs_have="30876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28574"
                obs_have="28574"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Mar  2 11:43:28 2011"
               level="3">
        <file_statistics latency="00:24:27"
                         size="4357608"
                         time_creation="Wed Mar  2 11:33:12 2011"
                         time_modification="Wed Mar  2 11:24:26 2011" />
        <observations epoch_first="Wed Mar  2 10:00:00 2011"
                      epoch_last="Wed Mar  2 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34520"
                obs_have="32704"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="28894"
                obs_have="28894"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25280"
                obs_have="25280"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 13:33:27 2011"
               level="3">
        <file_statistics latency="00:24:27"
                         size="4357608"
                         time_creation="Wed Mar  2 11:33:12 2011"
                         time_modification="Wed Mar  2 11:24:26 2011" />
        <observations epoch_first="Wed Mar  2 10:00:00 2011"
                      epoch_last="Wed Mar  2 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34520"
                obs_have="32704"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="28894"
                obs_have="28894"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25280"
                obs_have="25280"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:24:27"
                         size="4357608"
                         time_creation="Wed Mar  2 11:33:12 2011"
                         time_modification="Wed Mar  2 11:24:26 2011" />
        <observations epoch_first="Wed Mar  2 10:00:00 2011"
                      epoch_last="Wed Mar  2 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34520"
                obs_have="32704"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="28894"
                obs_have="28894"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25280"
                obs_have="25280"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:24:27"
                         size="4357608"
                         time_creation="Wed Mar 30 00:56:49 2011"
                         time_modification="Wed Mar  2 11:24:26 2011" />
        <observations epoch_first="Wed Mar  2 10:00:00 2011"
                      epoch_last="Wed Mar  2 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34520"
                obs_have="32704"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="28894"
                obs_have="28894"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25280"
                obs_have="25280"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Mar  2 14:33:35 2011"
               level="3">
        <file_statistics latency="00:31:04"
                         size="4484079"
                         time_creation="Wed Mar  2 13:08:17 2011"
                         time_modification="Wed Mar  2 12:31:03 2011" />
        <observations epoch_first="Wed Mar  2 11:00:00 2011"
                      epoch_last="Wed Mar  2 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34545"
                obs_have="33775"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="32944"
                obs_have="32944"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32109"
                obs_have="32109"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:31:04"
                         size="4484079"
                         time_creation="Wed Mar  2 13:08:17 2011"
                         time_modification="Wed Mar  2 12:31:03 2011" />
        <observations epoch_first="Wed Mar  2 11:00:00 2011"
                      epoch_last="Wed Mar  2 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34545"
                obs_have="33775"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="32944"
                obs_have="32944"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32109"
                obs_have="32109"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:31:04"
                         size="4484079"
                         time_creation="Wed Mar 30 00:56:49 2011"
                         time_modification="Wed Mar  2 12:31:03 2011" />
        <observations epoch_first="Wed Mar  2 11:00:00 2011"
                      epoch_last="Wed Mar  2 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34545"
                obs_have="33775"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="32944"
                obs_have="32944"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32109"
                obs_have="32109"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Mar  2 15:33:32 2011"
               level="3">
        <file_statistics latency="00:28:52"
                         size="4940112"
                         time_creation="Wed Mar  2 14:08:08 2011"
                         time_modification="Wed Mar  2 13:28:51 2011" />
        <observations epoch_first="Wed Mar  2 12:00:00 2011"
                      epoch_last="Wed Mar  2 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38739"
                obs_have="37198"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="33457"
                obs_have="33351"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="27863"
                obs_have="27841"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:28:52"
                         size="4940112"
                         time_creation="Wed Mar  2 14:08:08 2011"
                         time_modification="Wed Mar  2 13:28:51 2011" />
        <observations epoch_first="Wed Mar  2 12:00:00 2011"
                      epoch_last="Wed Mar  2 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38739"
                obs_have="37198"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="33457"
                obs_have="33351"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="27863"
                obs_have="27841"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:28:52"
                         size="4940112"
                         time_creation="Wed Mar 30 00:56:50 2011"
                         time_modification="Wed Mar  2 13:28:51 2011" />
        <observations epoch_first="Wed Mar  2 12:00:00 2011"
                      epoch_last="Wed Mar  2 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38739"
                obs_have="37198"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="33457"
                obs_have="33351"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="27863"
                obs_have="27841"
                obs_ratio="99.92" />
        </observations>
      </control>
    </file>
    <file name="/cheb061n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Mar  2 16:33:33 2011"
               level="3">
        <file_statistics latency="00:33:57"
                         size="4790019"
                         time_creation="Wed Mar  2 15:08:07 2011"
                         time_modification="Wed Mar  2 14:33:56 2011" />
        <observations epoch_first="Wed Mar  2 13:00:00 2011"
                      epoch_last="Wed Mar  2 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38454"
                obs_have="36031"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="28022"
                obs_have="28022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25425"
                obs_have="25425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:33:57"
                         size="4790019"
                         time_creation="Wed Mar  2 15:08:07 2011"
                         time_modification="Wed Mar  2 14:33:56 2011" />
        <observations epoch_first="Wed Mar  2 13:00:00 2011"
                      epoch_last="Wed Mar  2 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38454"
                obs_have="36031"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="28022"
                obs_have="28022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25425"
                obs_have="25425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:33:57"
                         size="4790019"
                         time_creation="Wed Mar 30 00:56:50 2011"
                         time_modification="Wed Mar  2 14:33:56 2011" />
        <observations epoch_first="Wed Mar  2 13:00:00 2011"
                      epoch_last="Wed Mar  2 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38454"
                obs_have="36031"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="28022"
                obs_have="28022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25425"
                obs_have="25425"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Mar  2 17:34:00 2011"
               level="3">
        <file_statistics latency="00:29:27"
                         size="5142863"
                         time_creation="Wed Mar  2 16:08:10 2011"
                         time_modification="Wed Mar  2 15:29:26 2011" />
        <observations epoch_first="Wed Mar  2 14:00:00 2011"
                      epoch_last="Wed Mar  2 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41191"
                obs_have="38783"
                obs_ratio="94.15" />
          <mask elevation="10 degrees"
                obs_expected="32594"
                obs_have="32594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28200"
                obs_have="28200"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:29:27"
                         size="5142863"
                         time_creation="Wed Mar  2 16:08:10 2011"
                         time_modification="Wed Mar  2 15:29:26 2011" />
        <observations epoch_first="Wed Mar  2 14:00:00 2011"
                      epoch_last="Wed Mar  2 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41191"
                obs_have="38783"
                obs_ratio="94.15" />
          <mask elevation="10 degrees"
                obs_expected="32594"
                obs_have="32594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28200"
                obs_have="28200"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:29:27"
                         size="5142863"
                         time_creation="Wed Mar 30 00:56:50 2011"
                         time_modification="Wed Mar  2 15:29:26 2011" />
        <observations epoch_first="Wed Mar  2 14:00:00 2011"
                      epoch_last="Wed Mar  2 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41191"
                obs_have="38783"
                obs_ratio="94.15" />
          <mask elevation="10 degrees"
                obs_expected="32594"
                obs_have="32594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28200"
                obs_have="28200"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Mar  2 18:34:49 2011"
               level="3">
        <file_statistics latency="00:28:57"
                         size="4362999"
                         time_creation="Wed Mar  2 17:08:05 2011"
                         time_modification="Wed Mar  2 16:28:56 2011" />
        <observations epoch_first="Wed Mar  2 15:00:00 2011"
                      epoch_last="Wed Mar  2 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34084"
                obs_have="32817"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="28955"
                obs_have="28955"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26331"
                obs_have="26331"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:28:57"
                         size="4362999"
                         time_creation="Wed Mar  2 17:08:05 2011"
                         time_modification="Wed Mar  2 16:28:56 2011" />
        <observations epoch_first="Wed Mar  2 15:00:00 2011"
                      epoch_last="Wed Mar  2 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34084"
                obs_have="32817"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="28955"
                obs_have="28955"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26331"
                obs_have="26331"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:28:57"
                         size="4362999"
                         time_creation="Wed Mar 30 00:56:51 2011"
                         time_modification="Wed Mar  2 16:28:56 2011" />
        <observations epoch_first="Wed Mar  2 15:00:00 2011"
                      epoch_last="Wed Mar  2 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34084"
                obs_have="32817"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="28955"
                obs_have="28955"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26331"
                obs_have="26331"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Mar  2 19:35:07 2011"
               level="3">
        <file_statistics latency="00:31:25"
                         size="4244882"
                         time_creation="Wed Mar  2 18:08:09 2011"
                         time_modification="Wed Mar  2 17:31:24 2011" />
        <observations epoch_first="Wed Mar  2 16:00:00 2011"
                      epoch_last="Wed Mar  2 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34286"
                obs_have="31802"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="27641"
                obs_have="27628"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="24257"
                obs_have="24244"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:31:25"
                         size="4244882"
                         time_creation="Wed Mar  2 18:08:09 2011"
                         time_modification="Wed Mar  2 17:31:24 2011" />
        <observations epoch_first="Wed Mar  2 16:00:00 2011"
                      epoch_last="Wed Mar  2 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34286"
                obs_have="31802"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="27641"
                obs_have="27628"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="24257"
                obs_have="24244"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:31:25"
                         size="4244882"
                         time_creation="Wed Mar 30 00:56:51 2011"
                         time_modification="Wed Mar  2 17:31:24 2011" />
        <observations epoch_first="Wed Mar  2 16:00:00 2011"
                      epoch_last="Wed Mar  2 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34286"
                obs_have="31802"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="27641"
                obs_have="27628"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="24257"
                obs_have="24244"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/cheb061r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Mar  2 20:35:22 2011"
               level="3">
        <file_statistics latency="00:54:26"
                         size="4384970"
                         time_creation="Wed Mar  2 19:08:09 2011"
                         time_modification="Wed Mar  2 18:54:25 2011" />
        <observations epoch_first="Wed Mar  2 17:00:00 2011"
                      epoch_last="Wed Mar  2 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33938"
                obs_have="33033"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="30966"
                obs_have="30966"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25082"
                obs_have="25082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:54:26"
                         size="4384970"
                         time_creation="Wed Mar  2 19:08:09 2011"
                         time_modification="Wed Mar  2 18:54:25 2011" />
        <observations epoch_first="Wed Mar  2 17:00:00 2011"
                      epoch_last="Wed Mar  2 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33938"
                obs_have="33033"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="30966"
                obs_have="30966"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25082"
                obs_have="25082"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:54:26"
                         size="4384970"
                         time_creation="Wed Mar 30 00:56:51 2011"
                         time_modification="Wed Mar  2 18:54:25 2011" />
        <observations epoch_first="Wed Mar  2 17:00:00 2011"
                      epoch_last="Wed Mar  2 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33938"
                obs_have="33033"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="30966"
                obs_have="30966"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25082"
                obs_have="25082"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Mar  2 21:34:33 2011"
               level="3">
        <file_statistics latency="00:29:29"
                         size="4500426"
                         time_creation="Wed Mar  2 20:08:11 2011"
                         time_modification="Wed Mar  2 19:29:28 2011" />
        <observations epoch_first="Wed Mar  2 18:00:00 2011"
                      epoch_last="Wed Mar  2 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35315"
                obs_have="33799"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="30018"
                obs_have="30018"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26549"
                obs_have="26549"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:29:29"
                         size="4500426"
                         time_creation="Wed Mar  2 20:08:11 2011"
                         time_modification="Wed Mar  2 19:29:28 2011" />
        <observations epoch_first="Wed Mar  2 18:00:00 2011"
                      epoch_last="Wed Mar  2 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35315"
                obs_have="33799"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="30018"
                obs_have="30018"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26549"
                obs_have="26549"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:29:29"
                         size="4500426"
                         time_creation="Wed Mar 30 00:56:51 2011"
                         time_modification="Wed Mar  2 19:29:28 2011" />
        <observations epoch_first="Wed Mar  2 18:00:00 2011"
                      epoch_last="Wed Mar  2 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35315"
                obs_have="33799"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="30018"
                obs_have="30018"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26549"
                obs_have="26549"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Mar  2 22:33:35 2011"
               level="3">
        <file_statistics latency="00:29:29"
                         size="4523058"
                         time_creation="Wed Mar  2 21:08:08 2011"
                         time_modification="Wed Mar  2 20:29:28 2011" />
        <observations epoch_first="Wed Mar  2 19:00:00 2011"
                      epoch_last="Wed Mar  2 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35548"
                obs_have="34055"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="30884"
                obs_have="30884"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27666"
                obs_have="27666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:29:29"
                         size="4523058"
                         time_creation="Wed Mar  2 21:08:08 2011"
                         time_modification="Wed Mar  2 20:29:28 2011" />
        <observations epoch_first="Wed Mar  2 19:00:00 2011"
                      epoch_last="Wed Mar  2 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35548"
                obs_have="34055"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="30884"
                obs_have="30884"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27666"
                obs_have="27666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:29:29"
                         size="4523058"
                         time_creation="Wed Mar 30 00:56:51 2011"
                         time_modification="Wed Mar  2 20:29:28 2011" />
        <observations epoch_first="Wed Mar  2 19:00:00 2011"
                      epoch_last="Wed Mar  2 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35548"
                obs_have="34055"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="30884"
                obs_have="30884"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27666"
                obs_have="27666"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Mar  2 23:33:40 2011"
               level="3">
        <file_statistics latency="00:29:28"
                         size="4532821"
                         time_creation="Wed Mar  2 22:08:08 2011"
                         time_modification="Wed Mar  2 21:29:27 2011" />
        <observations epoch_first="Wed Mar  2 20:00:00 2011"
                      epoch_last="Wed Mar  2 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35199"
                obs_have="34172"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="31876"
                obs_have="31876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29447"
                obs_have="29447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:29:28"
                         size="4532821"
                         time_creation="Wed Mar  2 22:08:08 2011"
                         time_modification="Wed Mar  2 21:29:27 2011" />
        <observations epoch_first="Wed Mar  2 20:00:00 2011"
                      epoch_last="Wed Mar  2 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35199"
                obs_have="34172"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="31876"
                obs_have="31876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29447"
                obs_have="29447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:29:28"
                         size="4532821"
                         time_creation="Wed Mar 30 00:56:52 2011"
                         time_modification="Wed Mar  2 21:29:27 2011" />
        <observations epoch_first="Wed Mar  2 20:00:00 2011"
                      epoch_last="Wed Mar  2 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35199"
                obs_have="34172"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="31876"
                obs_have="31876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29447"
                obs_have="29447"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Mar  3 00:33:40 2011"
               level="3">
        <file_statistics latency="00:53:03"
                         size="4572716"
                         time_creation="Wed Mar  2 23:08:07 2011"
                         time_modification="Wed Mar  2 22:53:02 2011" />
        <observations epoch_first="Wed Mar  2 21:00:00 2011"
                      epoch_last="Wed Mar  2 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36096"
                obs_have="34478"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="31582"
                obs_have="31582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28347"
                obs_have="28347"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:53:03"
                         size="4572716"
                         time_creation="Wed Mar  2 23:08:07 2011"
                         time_modification="Wed Mar  2 22:53:02 2011" />
        <observations epoch_first="Wed Mar  2 21:00:00 2011"
                      epoch_last="Wed Mar  2 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36096"
                obs_have="34478"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="31582"
                obs_have="31582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28347"
                obs_have="28347"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:53:03"
                         size="4572716"
                         time_creation="Wed Mar 30 00:56:52 2011"
                         time_modification="Wed Mar  2 22:53:02 2011" />
        <observations epoch_first="Wed Mar  2 21:00:00 2011"
                      epoch_last="Wed Mar  2 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36096"
                obs_have="34478"
                obs_ratio="95.52" />
          <mask elevation="10 degrees"
                obs_expected="31582"
                obs_have="31582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28347"
                obs_have="28347"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar  3 01:33:31 2011"
               level="3">
        <file_statistics latency="00:35:37"
                         size="4521491"
                         time_creation="Thu Mar  3 00:08:09 2011"
                         time_modification="Wed Mar  2 23:35:36 2011" />
        <observations epoch_first="Wed Mar  2 22:00:00 2011"
                      epoch_last="Wed Mar  2 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35811"
                obs_have="34053"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="29125"
                obs_have="29125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24579"
                obs_have="24579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:35:37"
                         size="4521491"
                         time_creation="Thu Mar  3 00:08:09 2011"
                         time_modification="Wed Mar  2 23:35:36 2011" />
        <observations epoch_first="Wed Mar  2 22:00:00 2011"
                      epoch_last="Wed Mar  2 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35811"
                obs_have="34053"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="29125"
                obs_have="29125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24579"
                obs_have="24579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:35:37"
                         size="4521491"
                         time_creation="Wed Mar 30 00:56:52 2011"
                         time_modification="Wed Mar  2 23:35:36 2011" />
        <observations epoch_first="Wed Mar  2 22:00:00 2011"
                      epoch_last="Wed Mar  2 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35811"
                obs_have="34053"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="29125"
                obs_have="29125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24579"
                obs_have="24579"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb061x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Mar  3 02:33:36 2011"
               level="3">
        <file_statistics latency="00:29:55"
                         size="4240362"
                         time_creation="Thu Mar  3 01:08:07 2011"
                         time_modification="Thu Mar  3 00:29:54 2011" />
        <observations epoch_first="Wed Mar  2 23:00:00 2011"
                      epoch_last="Wed Mar  2 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32244"
                obs_have="31902"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="31201"
                obs_have="31201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28564"
                obs_have="28564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  3 19:18:21 2011"
               level="3">
        <file_statistics latency="00:29:55"
                         size="4240362"
                         time_creation="Thu Mar  3 01:08:07 2011"
                         time_modification="Thu Mar  3 00:29:54 2011" />
        <observations epoch_first="Wed Mar  2 23:00:00 2011"
                      epoch_last="Wed Mar  2 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32244"
                obs_have="31902"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="31201"
                obs_have="31201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28564"
                obs_have="28564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:30:15 2011"
               level="3">
        <file_statistics latency="00:29:55"
                         size="4240362"
                         time_creation="Wed Mar 30 00:56:53 2011"
                         time_modification="Thu Mar  3 00:29:54 2011" />
        <observations epoch_first="Wed Mar  2 23:00:00 2011"
                      epoch_last="Wed Mar  2 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32244"
                obs_have="31902"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="31201"
                obs_have="31201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28564"
                obs_have="28564"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
