<QC Comment="Quality check run by the RGP Dream Team"
    Date="2013-03-24 00:00:00"
    DayOfYear="83"
    Year="2013">
  <station name="CHEB">
    <file name="/cheb0830.13o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Mar 26 02:40:52 2013"
               level="3">
        <file_statistics latency="04:30:54"
                         size="3262486"
                         time_creation="Mon Mar 25 04:34:42 2013"
                         time_modification="Mon Mar 25 04:30:24 2013" />
        <observations epoch_first="Sun Mar 24 00:00:00 2013"
                      epoch_last="Sun Mar 24 23:59:30 2013"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29518"
                obs_have="24504"
                obs_ratio="83.01" />
          <mask elevation="10 degrees"
                obs_expected="24562"
                obs_have="24483"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="21609"
                obs_have="21602"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Apr 23 12:39:07 2013"
               level="3">
        <file_statistics latency="04:30:54"
                         size="3262486"
                         time_creation="Sun Apr 21 01:34:00 2013"
                         time_modification="Mon Mar 25 04:30:24 2013" />
        <observations epoch_first="Sun Mar 24 00:00:00 2013"
                      epoch_last="Sun Mar 24 23:59:30 2013"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29518"
                obs_have="24504"
                obs_ratio="83.01" />
          <mask elevation="10 degrees"
                obs_expected="24562"
                obs_have="24483"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="21609"
                obs_have="21602"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/cheb083a.13o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Mar 24 01:27:28 2013"
               level="3">
        <file_statistics latency="00:08:51"
                         size="4026922"
                         time_creation="Sun Mar 24 01:13:34 2013"
                         time_modification="Sun Mar 24 01:08:50 2013" />
        <observations epoch_first="Sun Mar 24 00:00:00 2013"
                      epoch_last="Sun Mar 24 00:59:59 2013"
                      epochs="3566"
                      epochs_ratio="99.06">
          <mask elevation="03 degrees"
                obs_expected="35897"
                obs_have="30266"
                obs_ratio="84.31" />
          <mask elevation="10 degrees"
                obs_expected="30623"
                obs_have="30227"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="27082"
                obs_have="26827"
                obs_ratio="99.06" />
        </observations>
      </control>
      <control date="Sun Mar 24 01:58:19 2013"
               level="3">
        <file_statistics latency="00:08:51"
                         size="4026922"
                         time_creation="Sun Mar 24 01:13:34 2013"
                         time_modification="Sun Mar 24 01:08:50 2013" />
        <observations epoch_first="Sun Mar 24 00:00:00 2013"
                      epoch_last="Sun Mar 24 00:59:59 2013"
                      epochs="3566"
                      epochs_ratio="99.06">
          <mask elevation="03 degrees"
                obs_expected="35897"
                obs_have="30266"
                obs_ratio="84.31" />
          <mask elevation="10 degrees"
                obs_expected="30623"
                obs_have="30227"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="27082"
                obs_have="26827"
                obs_ratio="99.06" />
        </observations>
      </control>
      <control date="Sun Mar 24 04:01:33 2013"
               level="3">
        <file_statistics latency="00:08:51"
                         size="4026922"
                         time_creation="Sun Mar 24 01:13:34 2013"
                         time_modification="Sun Mar 24 01:08:50 2013" />
        <observations epoch_first="Sun Mar 24 00:00:00 2013"
                      epoch_last="Sun Mar 24 00:59:59 2013"
                      epochs="3566"
                      epochs_ratio="99.06">
          <mask elevation="03 degrees"
                obs_expected="35897"
                obs_have="30266"
                obs_ratio="84.31" />
          <mask elevation="10 degrees"
                obs_expected="30623"
                obs_have="30227"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="27082"
                obs_have="26827"
                obs_ratio="99.06" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:08:51"
                         size="4026922"
                         time_creation="Sun Mar 24 01:13:34 2013"
                         time_modification="Sun Mar 24 01:08:50 2013" />
        <observations epoch_first="Sun Mar 24 00:00:00 2013"
                      epoch_last="Sun Mar 24 00:59:59 2013"
                      epochs="3566"
                      epochs_ratio="99.06">
          <mask elevation="03 degrees"
                obs_expected="35897"
                obs_have="30266"
                obs_ratio="84.31" />
          <mask elevation="10 degrees"
                obs_expected="30623"
                obs_have="30227"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="27082"
                obs_have="26827"
                obs_ratio="99.06" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:08:51"
                         size="4026922"
                         time_creation="Sun Apr 21 01:13:46 2013"
                         time_modification="Sun Mar 24 01:08:50 2013" />
        <observations epoch_first="Sun Mar 24 00:00:00 2013"
                      epoch_last="Sun Mar 24 00:59:59 2013"
                      epochs="3566"
                      epochs_ratio="99.06">
          <mask elevation="03 degrees"
                obs_expected="35897"
                obs_have="30266"
                obs_ratio="84.31" />
          <mask elevation="10 degrees"
                obs_expected="30623"
                obs_have="30227"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="27082"
                obs_have="26827"
                obs_ratio="99.06" />
        </observations>
      </control>
    </file>
    <file name="/cheb083b.13o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Mar 24 02:33:48 2013"
               level="3">
        <file_statistics latency="00:08:50"
                         size="4234496"
                         time_creation="Sun Mar 24 02:13:30 2013"
                         time_modification="Sun Mar 24 02:08:49 2013" />
        <observations epoch_first="Sun Mar 24 01:00:00 2013"
                      epoch_last="Sun Mar 24 01:59:59 2013"
                      epochs="3545"
                      epochs_ratio="98.47">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31905"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="31905"
                obs_ratio="98.47" />
          <mask elevation="15 degrees"
                obs_expected="31056"
                obs_have="30581"
                obs_ratio="98.47" />
        </observations>
      </control>
      <control date="Sun Mar 24 03:10:27 2013"
               level="3">
        <file_statistics latency="00:08:50"
                         size="4234496"
                         time_creation="Sun Mar 24 02:13:30 2013"
                         time_modification="Sun Mar 24 02:08:49 2013" />
        <observations epoch_first="Sun Mar 24 01:00:00 2013"
                      epoch_last="Sun Mar 24 01:59:59 2013"
                      epochs="3545"
                      epochs_ratio="98.47">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31905"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="31905"
                obs_ratio="98.47" />
          <mask elevation="15 degrees"
                obs_expected="31056"
                obs_have="30581"
                obs_ratio="98.47" />
        </observations>
      </control>
      <control date="Sun Mar 24 05:06:16 2013"
               level="3">
        <file_statistics latency="00:08:50"
                         size="4234496"
                         time_creation="Sun Mar 24 02:13:30 2013"
                         time_modification="Sun Mar 24 02:08:49 2013" />
        <observations epoch_first="Sun Mar 24 01:00:00 2013"
                      epoch_last="Sun Mar 24 01:59:59 2013"
                      epochs="3545"
                      epochs_ratio="98.47">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31905"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="31905"
                obs_ratio="98.47" />
          <mask elevation="15 degrees"
                obs_expected="31056"
                obs_have="30581"
                obs_ratio="98.47" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:08:50"
                         size="4234496"
                         time_creation="Sun Mar 24 02:13:30 2013"
                         time_modification="Sun Mar 24 02:08:49 2013" />
        <observations epoch_first="Sun Mar 24 01:00:00 2013"
                      epoch_last="Sun Mar 24 01:59:59 2013"
                      epochs="3545"
                      epochs_ratio="98.47">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31905"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="31905"
                obs_ratio="98.47" />
          <mask elevation="15 degrees"
                obs_expected="31056"
                obs_have="30581"
                obs_ratio="98.47" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:08:50"
                         size="4234496"
                         time_creation="Sun Apr 21 01:13:47 2013"
                         time_modification="Sun Mar 24 02:08:49 2013" />
        <observations epoch_first="Sun Mar 24 01:00:00 2013"
                      epoch_last="Sun Mar 24 01:59:59 2013"
                      epochs="3545"
                      epochs_ratio="98.47">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31905"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="31905"
                obs_ratio="98.47" />
          <mask elevation="15 degrees"
                obs_expected="31056"
                obs_have="30581"
                obs_ratio="98.47" />
        </observations>
      </control>
    </file>
    <file name="/cheb083c.13o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Mar 24 03:36:01 2013"
               level="3">
        <file_statistics latency="00:08:37"
                         size="4869691"
                         time_creation="Sun Mar 24 03:13:10 2013"
                         time_modification="Sun Mar 24 03:08:36 2013" />
        <observations epoch_first="Sun Mar 24 02:00:00 2013"
                      epoch_last="Sun Mar 24 02:59:59 2013"
                      epochs="3539"
                      epochs_ratio="98.31">
          <mask elevation="03 degrees"
                obs_expected="41072"
                obs_have="36806"
                obs_ratio="89.61" />
          <mask elevation="10 degrees"
                obs_expected="37545"
                obs_have="36780"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="29854"
                obs_have="29349"
                obs_ratio="98.31" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:08:37"
                         size="4869691"
                         time_creation="Sun Mar 24 03:13:10 2013"
                         time_modification="Sun Mar 24 03:08:36 2013" />
        <observations epoch_first="Sun Mar 24 02:00:00 2013"
                      epoch_last="Sun Mar 24 02:59:59 2013"
                      epochs="3539"
                      epochs_ratio="98.31">
          <mask elevation="03 degrees"
                obs_expected="41072"
                obs_have="36806"
                obs_ratio="89.61" />
          <mask elevation="10 degrees"
                obs_expected="37545"
                obs_have="36780"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="29854"
                obs_have="29349"
                obs_ratio="98.31" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:08:37"
                         size="4869691"
                         time_creation="Sun Apr 21 01:13:51 2013"
                         time_modification="Sun Mar 24 03:08:36 2013" />
        <observations epoch_first="Sun Mar 24 02:00:00 2013"
                      epoch_last="Sun Mar 24 02:59:59 2013"
                      epochs="3539"
                      epochs_ratio="98.31">
          <mask elevation="03 degrees"
                obs_expected="41072"
                obs_have="36806"
                obs_ratio="89.61" />
          <mask elevation="10 degrees"
                obs_expected="37545"
                obs_have="36780"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="29854"
                obs_have="29349"
                obs_ratio="98.31" />
        </observations>
      </control>
    </file>
    <file name="/cheb083d.13o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Mar 24 04:33:42 2013"
               level="3">
        <file_statistics latency="00:10:44"
                         size="4630449"
                         time_creation="Sun Mar 24 04:13:13 2013"
                         time_modification="Sun Mar 24 04:10:43 2013" />
        <observations epoch_first="Sun Mar 24 03:00:00 2013"
                      epoch_last="Sun Mar 24 03:59:59 2013"
                      epochs="3545"
                      epochs_ratio="98.47">
          <mask elevation="03 degrees"
                obs_expected="42954"
                obs_have="34949"
                obs_ratio="81.36" />
          <mask elevation="10 degrees"
                obs_expected="35587"
                obs_have="34928"
                obs_ratio="98.15" />
          <mask elevation="15 degrees"
                obs_expected="30420"
                obs_have="29958"
                obs_ratio="98.48" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:34:45 2013"
               level="3">
        <file_statistics latency="00:10:44"
                         size="4630449"
                         time_creation="Sun Mar 24 04:13:13 2013"
                         time_modification="Sun Mar 24 04:10:43 2013" />
        <observations epoch_first="Sun Mar 24 03:00:00 2013"
                      epoch_last="Sun Mar 24 03:59:59 2013"
                      epochs="3545"
                      epochs_ratio="98.47">
          <mask elevation="03 degrees"
                obs_expected="42954"
                obs_have="34949"
                obs_ratio="81.36" />
          <mask elevation="10 degrees"
                obs_expected="35587"
                obs_have="34928"
                obs_ratio="98.15" />
          <mask elevation="15 degrees"
                obs_expected="30420"
                obs_have="29958"
                obs_ratio="98.48" />
        </observations>
      </control>
      <control date="Sun Mar 24 07:08:37 2013"
               level="3">
        <file_statistics latency="00:10:44"
                         size="4630449"
                         time_creation="Sun Mar 24 04:13:13 2013"
                         time_modification="Sun Mar 24 04:10:43 2013" />
        <observations epoch_first="Sun Mar 24 03:00:00 2013"
                      epoch_last="Sun Mar 24 03:59:59 2013"
                      epochs="3545"
                      epochs_ratio="98.47">
          <mask elevation="03 degrees"
                obs_expected="42954"
                obs_have="34949"
                obs_ratio="81.36" />
          <mask elevation="10 degrees"
                obs_expected="35587"
                obs_have="34928"
                obs_ratio="98.15" />
          <mask elevation="15 degrees"
                obs_expected="30420"
                obs_have="29958"
                obs_ratio="98.48" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:10:44"
                         size="4630449"
                         time_creation="Sun Mar 24 04:13:13 2013"
                         time_modification="Sun Mar 24 04:10:43 2013" />
        <observations epoch_first="Sun Mar 24 03:00:00 2013"
                      epoch_last="Sun Mar 24 03:59:59 2013"
                      epochs="3545"
                      epochs_ratio="98.47">
          <mask elevation="03 degrees"
                obs_expected="42954"
                obs_have="34949"
                obs_ratio="81.36" />
          <mask elevation="10 degrees"
                obs_expected="35587"
                obs_have="34928"
                obs_ratio="98.15" />
          <mask elevation="15 degrees"
                obs_expected="30420"
                obs_have="29958"
                obs_ratio="98.48" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:10:44"
                         size="4630449"
                         time_creation="Sun Apr 21 01:13:53 2013"
                         time_modification="Sun Mar 24 04:10:43 2013" />
        <observations epoch_first="Sun Mar 24 03:00:00 2013"
                      epoch_last="Sun Mar 24 03:59:59 2013"
                      epochs="3545"
                      epochs_ratio="98.47">
          <mask elevation="03 degrees"
                obs_expected="42954"
                obs_have="34949"
                obs_ratio="81.36" />
          <mask elevation="10 degrees"
                obs_expected="35587"
                obs_have="34928"
                obs_ratio="98.15" />
          <mask elevation="15 degrees"
                obs_expected="30420"
                obs_have="29958"
                obs_ratio="98.48" />
        </observations>
      </control>
    </file>
    <file name="/cheb083e.13o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Mar 24 05:38:37 2013"
               level="3">
        <file_statistics latency="00:10:18"
                         size="4703752"
                         time_creation="Sun Mar 24 05:13:14 2013"
                         time_modification="Sun Mar 24 05:10:17 2013" />
        <observations epoch_first="Sun Mar 24 04:00:00 2013"
                      epoch_last="Sun Mar 24 04:59:59 2013"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="38080"
                obs_have="35528"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="35889"
                obs_have="35528"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="33653"
                obs_have="33358"
                obs_ratio="99.12" />
        </observations>
      </control>
      <control date="Sun Mar 24 06:09:20 2013"
               level="3">
        <file_statistics latency="00:10:18"
                         size="4703752"
                         time_creation="Sun Mar 24 05:13:14 2013"
                         time_modification="Sun Mar 24 05:10:17 2013" />
        <observations epoch_first="Sun Mar 24 04:00:00 2013"
                      epoch_last="Sun Mar 24 04:59:59 2013"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="38080"
                obs_have="35528"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="35889"
                obs_have="35528"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="33653"
                obs_have="33358"
                obs_ratio="99.12" />
        </observations>
      </control>
      <control date="Sun Mar 24 08:00:38 2013"
               level="3">
        <file_statistics latency="00:10:18"
                         size="4703752"
                         time_creation="Sun Mar 24 05:13:14 2013"
                         time_modification="Sun Mar 24 05:10:17 2013" />
        <observations epoch_first="Sun Mar 24 04:00:00 2013"
                      epoch_last="Sun Mar 24 04:59:59 2013"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="38080"
                obs_have="35528"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="35889"
                obs_have="35528"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="33653"
                obs_have="33358"
                obs_ratio="99.12" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:10:18"
                         size="4703752"
                         time_creation="Sun Mar 24 05:13:14 2013"
                         time_modification="Sun Mar 24 05:10:17 2013" />
        <observations epoch_first="Sun Mar 24 04:00:00 2013"
                      epoch_last="Sun Mar 24 04:59:59 2013"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="38080"
                obs_have="35528"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="35889"
                obs_have="35528"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="33653"
                obs_have="33358"
                obs_ratio="99.12" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:10:18"
                         size="4703752"
                         time_creation="Sun Apr 21 01:13:55 2013"
                         time_modification="Sun Mar 24 05:10:17 2013" />
        <observations epoch_first="Sun Mar 24 04:00:00 2013"
                      epoch_last="Sun Mar 24 04:59:59 2013"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="38080"
                obs_have="35528"
                obs_ratio="93.30" />
          <mask elevation="10 degrees"
                obs_expected="35889"
                obs_have="35528"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="33653"
                obs_have="33358"
                obs_ratio="99.12" />
        </observations>
      </control>
    </file>
    <file name="/cheb083f.13o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Mar 24 06:53:38 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="4106344"
                         time_creation="Sun Mar 24 06:13:13 2013"
                         time_modification="Sun Mar 24 06:09:40 2013" />
        <observations epoch_first="Sun Mar 24 05:00:00 2013"
                      epoch_last="Sun Mar 24 05:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35255"
                obs_have="30889"
                obs_ratio="87.62" />
          <mask elevation="10 degrees"
                obs_expected="30889"
                obs_have="30855"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28536"
                obs_have="28527"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Mar 24 08:58:26 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="4106344"
                         time_creation="Sun Mar 24 06:13:13 2013"
                         time_modification="Sun Mar 24 06:09:40 2013" />
        <observations epoch_first="Sun Mar 24 05:00:00 2013"
                      epoch_last="Sun Mar 24 05:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35255"
                obs_have="30889"
                obs_ratio="87.62" />
          <mask elevation="10 degrees"
                obs_expected="30889"
                obs_have="30855"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28536"
                obs_have="28527"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="4106344"
                         time_creation="Sun Mar 24 06:13:13 2013"
                         time_modification="Sun Mar 24 06:09:40 2013" />
        <observations epoch_first="Sun Mar 24 05:00:00 2013"
                      epoch_last="Sun Mar 24 05:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35255"
                obs_have="30889"
                obs_ratio="87.62" />
          <mask elevation="10 degrees"
                obs_expected="30889"
                obs_have="30855"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28536"
                obs_have="28527"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="4106344"
                         time_creation="Sun Apr 21 01:13:57 2013"
                         time_modification="Sun Mar 24 06:09:40 2013" />
        <observations epoch_first="Sun Mar 24 05:00:00 2013"
                      epoch_last="Sun Mar 24 05:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35255"
                obs_have="30889"
                obs_ratio="87.62" />
          <mask elevation="10 degrees"
                obs_expected="30889"
                obs_have="30855"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28536"
                obs_have="28527"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/cheb083g.13o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Mar 24 07:31:56 2013"
               level="3">
        <file_statistics latency="00:09:29"
                         size="4007812"
                         time_creation="Sun Mar 24 07:13:14 2013"
                         time_modification="Sun Mar 24 07:09:28 2013" />
        <observations epoch_first="Sun Mar 24 06:00:00 2013"
                      epoch_last="Sun Mar 24 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35825"
                obs_have="30075"
                obs_ratio="83.95" />
          <mask elevation="10 degrees"
                obs_expected="30178"
                obs_have="30024"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="25586"
                obs_have="25586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:09:29"
                         size="4007812"
                         time_creation="Sun Mar 24 07:13:14 2013"
                         time_modification="Sun Mar 24 07:09:28 2013" />
        <observations epoch_first="Sun Mar 24 06:00:00 2013"
                      epoch_last="Sun Mar 24 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35825"
                obs_have="30075"
                obs_ratio="83.95" />
          <mask elevation="10 degrees"
                obs_expected="30178"
                obs_have="30024"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="25586"
                obs_have="25586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:09:29"
                         size="4007812"
                         time_creation="Sun Apr 21 01:13:57 2013"
                         time_modification="Sun Mar 24 07:09:28 2013" />
        <observations epoch_first="Sun Mar 24 06:00:00 2013"
                      epoch_last="Sun Mar 24 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35825"
                obs_have="30075"
                obs_ratio="83.95" />
          <mask elevation="10 degrees"
                obs_expected="30178"
                obs_have="30024"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="25586"
                obs_have="25586"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb083h.13o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Mar 24 08:39:38 2013"
               level="3">
        <file_statistics latency="00:09:16"
                         size="4154881"
                         time_creation="Sun Mar 24 08:13:13 2013"
                         time_modification="Sun Mar 24 08:09:15 2013" />
        <observations epoch_first="Sun Mar 24 07:00:00 2013"
                      epoch_last="Sun Mar 24 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32399"
                obs_have="31265"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="31290"
                obs_have="31265"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="29971"
                obs_have="29971"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 10:18:14 2013"
               level="3">
        <file_statistics latency="00:09:16"
                         size="4154881"
                         time_creation="Sun Mar 24 08:13:13 2013"
                         time_modification="Sun Mar 24 08:09:15 2013" />
        <observations epoch_first="Sun Mar 24 07:00:00 2013"
                      epoch_last="Sun Mar 24 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32399"
                obs_have="31265"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="31290"
                obs_have="31265"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="29971"
                obs_have="29971"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 10:58:22 2013"
               level="3">
        <file_statistics latency="00:09:16"
                         size="4154881"
                         time_creation="Sun Mar 24 08:13:13 2013"
                         time_modification="Sun Mar 24 08:09:15 2013" />
        <observations epoch_first="Sun Mar 24 07:00:00 2013"
                      epoch_last="Sun Mar 24 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32399"
                obs_have="31265"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="31290"
                obs_have="31265"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="29971"
                obs_have="29971"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:09:16"
                         size="4154881"
                         time_creation="Sun Mar 24 08:13:13 2013"
                         time_modification="Sun Mar 24 08:09:15 2013" />
        <observations epoch_first="Sun Mar 24 07:00:00 2013"
                      epoch_last="Sun Mar 24 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32399"
                obs_have="31265"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="31290"
                obs_have="31265"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="29971"
                obs_have="29971"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:09:16"
                         size="4154881"
                         time_creation="Sun Apr 21 01:13:58 2013"
                         time_modification="Sun Mar 24 08:09:15 2013" />
        <observations epoch_first="Sun Mar 24 07:00:00 2013"
                      epoch_last="Sun Mar 24 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32399"
                obs_have="31265"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="31290"
                obs_have="31265"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="29971"
                obs_have="29971"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb083i.13o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Mar 24 09:34:35 2013"
               level="3">
        <file_statistics latency="00:08:39"
                         size="4376876"
                         time_creation="Sun Mar 24 09:13:15 2013"
                         time_modification="Sun Mar 24 09:08:38 2013" />
        <observations epoch_first="Sun Mar 24 08:00:00 2013"
                      epoch_last="Sun Mar 24 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36247"
                obs_have="32971"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="33043"
                obs_have="32967"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29599"
                obs_have="29599"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 09:57:58 2013"
               level="3">
        <file_statistics latency="00:08:39"
                         size="4376876"
                         time_creation="Sun Mar 24 09:13:15 2013"
                         time_modification="Sun Mar 24 09:08:38 2013" />
        <observations epoch_first="Sun Mar 24 08:00:00 2013"
                      epoch_last="Sun Mar 24 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36247"
                obs_have="32971"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="33043"
                obs_have="32967"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29599"
                obs_have="29599"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 11:53:39 2013"
               level="3">
        <file_statistics latency="00:08:39"
                         size="4376876"
                         time_creation="Sun Mar 24 09:13:15 2013"
                         time_modification="Sun Mar 24 09:08:38 2013" />
        <observations epoch_first="Sun Mar 24 08:00:00 2013"
                      epoch_last="Sun Mar 24 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36247"
                obs_have="32971"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="33043"
                obs_have="32967"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29599"
                obs_have="29599"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:08:39"
                         size="4376876"
                         time_creation="Sun Mar 24 09:13:15 2013"
                         time_modification="Sun Mar 24 09:08:38 2013" />
        <observations epoch_first="Sun Mar 24 08:00:00 2013"
                      epoch_last="Sun Mar 24 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36247"
                obs_have="32971"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="33043"
                obs_have="32967"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29599"
                obs_have="29599"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:08:39"
                         size="4376876"
                         time_creation="Sun Apr 21 01:14:00 2013"
                         time_modification="Sun Mar 24 09:08:38 2013" />
        <observations epoch_first="Sun Mar 24 08:00:00 2013"
                      epoch_last="Sun Mar 24 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36247"
                obs_have="32971"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="33043"
                obs_have="32967"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29599"
                obs_have="29599"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb083j.13o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Mar 24 10:36:53 2013"
               level="3">
        <file_statistics latency="00:09:03"
                         size="3905137"
                         time_creation="Sun Mar 24 10:13:16 2013"
                         time_modification="Sun Mar 24 10:09:02 2013" />
        <observations epoch_first="Sun Mar 24 09:00:00 2013"
                      epoch_last="Sun Mar 24 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34820"
                obs_have="29329"
                obs_ratio="84.23" />
          <mask elevation="10 degrees"
                obs_expected="29331"
                obs_have="29295"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26146"
                obs_have="26146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 12:38:50 2013"
               level="3">
        <file_statistics latency="00:09:03"
                         size="3905137"
                         time_creation="Sun Mar 24 10:13:16 2013"
                         time_modification="Sun Mar 24 10:09:02 2013" />
        <observations epoch_first="Sun Mar 24 09:00:00 2013"
                      epoch_last="Sun Mar 24 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34820"
                obs_have="29329"
                obs_ratio="84.23" />
          <mask elevation="10 degrees"
                obs_expected="29331"
                obs_have="29295"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26146"
                obs_have="26146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:09:03"
                         size="3905137"
                         time_creation="Sun Mar 24 10:13:16 2013"
                         time_modification="Sun Mar 24 10:09:02 2013" />
        <observations epoch_first="Sun Mar 24 09:00:00 2013"
                      epoch_last="Sun Mar 24 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34820"
                obs_have="29329"
                obs_ratio="84.23" />
          <mask elevation="10 degrees"
                obs_expected="29331"
                obs_have="29295"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26146"
                obs_have="26146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:09:03"
                         size="3905137"
                         time_creation="Sun Apr 21 01:14:02 2013"
                         time_modification="Sun Mar 24 10:09:02 2013" />
        <observations epoch_first="Sun Mar 24 09:00:00 2013"
                      epoch_last="Sun Mar 24 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34820"
                obs_have="29329"
                obs_ratio="84.23" />
          <mask elevation="10 degrees"
                obs_expected="29331"
                obs_have="29295"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26146"
                obs_have="26146"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb083k.13o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Mar 24 11:31:52 2013"
               level="3">
        <file_statistics latency="00:08:32"
                         size="4266776"
                         time_creation="Sun Mar 24 11:13:16 2013"
                         time_modification="Sun Mar 24 11:08:31 2013" />
        <observations epoch_first="Sun Mar 24 10:00:00 2013"
                      epoch_last="Sun Mar 24 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38818"
                obs_have="32107"
                obs_ratio="82.71" />
          <mask elevation="10 degrees"
                obs_expected="32371"
                obs_have="32080"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="26597"
                obs_have="26597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 12:05:49 2013"
               level="3">
        <file_statistics latency="00:08:32"
                         size="4266776"
                         time_creation="Sun Mar 24 11:13:16 2013"
                         time_modification="Sun Mar 24 11:08:31 2013" />
        <observations epoch_first="Sun Mar 24 10:00:00 2013"
                      epoch_last="Sun Mar 24 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38818"
                obs_have="32107"
                obs_ratio="82.71" />
          <mask elevation="10 degrees"
                obs_expected="32371"
                obs_have="32080"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="26597"
                obs_have="26597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 13:39:26 2013"
               level="3">
        <file_statistics latency="00:08:32"
                         size="4266776"
                         time_creation="Sun Mar 24 11:13:16 2013"
                         time_modification="Sun Mar 24 11:08:31 2013" />
        <observations epoch_first="Sun Mar 24 10:00:00 2013"
                      epoch_last="Sun Mar 24 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38818"
                obs_have="32107"
                obs_ratio="82.71" />
          <mask elevation="10 degrees"
                obs_expected="32371"
                obs_have="32080"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="26597"
                obs_have="26597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:08:32"
                         size="4266776"
                         time_creation="Sun Mar 24 11:13:16 2013"
                         time_modification="Sun Mar 24 11:08:31 2013" />
        <observations epoch_first="Sun Mar 24 10:00:00 2013"
                      epoch_last="Sun Mar 24 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38818"
                obs_have="32107"
                obs_ratio="82.71" />
          <mask elevation="10 degrees"
                obs_expected="32371"
                obs_have="32080"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="26597"
                obs_have="26597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:08:32"
                         size="4266776"
                         time_creation="Sun Apr 21 01:14:04 2013"
                         time_modification="Sun Mar 24 11:08:31 2013" />
        <observations epoch_first="Sun Mar 24 10:00:00 2013"
                      epoch_last="Sun Mar 24 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38818"
                obs_have="32107"
                obs_ratio="82.71" />
          <mask elevation="10 degrees"
                obs_expected="32371"
                obs_have="32080"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="26597"
                obs_have="26597"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb083l.13o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Mar 24 12:25:20 2013"
               level="3">
        <file_statistics latency="00:09:03"
                         size="4362184"
                         time_creation="Sun Mar 24 12:13:14 2013"
                         time_modification="Sun Mar 24 12:09:02 2013" />
        <observations epoch_first="Sun Mar 24 11:00:00 2013"
                      epoch_last="Sun Mar 24 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35611"
                obs_have="32872"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="32891"
                obs_have="32854"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28299"
                obs_have="28299"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 12:52:35 2013"
               level="3">
        <file_statistics latency="00:09:03"
                         size="4362184"
                         time_creation="Sun Mar 24 12:13:14 2013"
                         time_modification="Sun Mar 24 12:09:02 2013" />
        <observations epoch_first="Sun Mar 24 11:00:00 2013"
                      epoch_last="Sun Mar 24 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35611"
                obs_have="32872"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="32891"
                obs_have="32854"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28299"
                obs_have="28299"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 24 14:39:34 2013"
               level="3">
        <file_statistics latency="00:09:03"
                         size="4362184"
                         time_creation="Sun Mar 24 12:13:14 2013"
                         time_modification="Sun Mar 24 12:09:02 2013" />
        <observations epoch_first="Sun Mar 24 11:00:00 2013"
                      epoch_last="Sun Mar 24 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35611"
                obs_have="32872"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="32891"
                obs_have="32854"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28299"
                obs_have="28299"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:09:03"
                         size="4362184"
                         time_creation="Sun Mar 24 12:13:14 2013"
                         time_modification="Sun Mar 24 12:09:02 2013" />
        <observations epoch_first="Sun Mar 24 11:00:00 2013"
                      epoch_last="Sun Mar 24 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35611"
                obs_have="32872"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="32891"
                obs_have="32854"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28299"
                obs_have="28299"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:09:03"
                         size="4362184"
                         time_creation="Sun Apr 21 01:14:06 2013"
                         time_modification="Sun Mar 24 12:09:02 2013" />
        <observations epoch_first="Sun Mar 24 11:00:00 2013"
                      epoch_last="Sun Mar 24 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35611"
                obs_have="32872"
                obs_ratio="92.31" />
          <mask elevation="10 degrees"
                obs_expected="32891"
                obs_have="32854"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28299"
                obs_have="28299"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb083m.13o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Mar 24 13:22:32 2013"
               level="3">
        <file_statistics latency="00:08:46"
                         size="4053826"
                         time_creation="Sun Mar 24 13:13:12 2013"
                         time_modification="Sun Mar 24 13:08:45 2013" />
        <observations epoch_first="Sun Mar 24 12:00:00 2013"
                      epoch_last="Sun Mar 24 12:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34468"
                obs_have="30474"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="30508"
                obs_have="30436"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27118"
                obs_have="27111"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Mar 24 13:49:55 2013"
               level="3">
        <file_statistics latency="00:08:46"
                         size="4053826"
                         time_creation="Sun Mar 24 13:13:12 2013"
                         time_modification="Sun Mar 24 13:08:45 2013" />
        <observations epoch_first="Sun Mar 24 12:00:00 2013"
                      epoch_last="Sun Mar 24 12:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34468"
                obs_have="30474"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="30508"
                obs_have="30436"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27118"
                obs_have="27111"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Mar 24 15:38:41 2013"
               level="3">
        <file_statistics latency="00:08:46"
                         size="4053826"
                         time_creation="Sun Mar 24 13:13:12 2013"
                         time_modification="Sun Mar 24 13:08:45 2013" />
        <observations epoch_first="Sun Mar 24 12:00:00 2013"
                      epoch_last="Sun Mar 24 12:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34468"
                obs_have="30474"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="30508"
                obs_have="30436"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27118"
                obs_have="27111"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:08:46"
                         size="4053826"
                         time_creation="Sun Mar 24 13:13:12 2013"
                         time_modification="Sun Mar 24 13:08:45 2013" />
        <observations epoch_first="Sun Mar 24 12:00:00 2013"
                      epoch_last="Sun Mar 24 12:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34468"
                obs_have="30474"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="30508"
                obs_have="30436"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27118"
                obs_have="27111"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:08:46"
                         size="4053826"
                         time_creation="Sun Apr 21 01:14:07 2013"
                         time_modification="Sun Mar 24 13:08:45 2013" />
        <observations epoch_first="Sun Mar 24 12:00:00 2013"
                      epoch_last="Sun Mar 24 12:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34468"
                obs_have="30474"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="30508"
                obs_have="30436"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27118"
                obs_have="27111"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/cheb083n.13o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Mar 24 14:20:54 2013"
               level="3">
        <file_statistics latency="00:08:07"
                         size="4021446"
                         time_creation="Sun Mar 24 14:13:12 2013"
                         time_modification="Sun Mar 24 14:08:06 2013" />
        <observations epoch_first="Sun Mar 24 13:00:00 2013"
                      epoch_last="Sun Mar 24 13:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34064"
                obs_have="30230"
                obs_ratio="88.74" />
          <mask elevation="10 degrees"
                obs_expected="30332"
                obs_have="30217"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27871"
                obs_have="27863"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Mar 24 14:48:48 2013"
               level="3">
        <file_statistics latency="00:08:07"
                         size="4021446"
                         time_creation="Sun Mar 24 14:13:12 2013"
                         time_modification="Sun Mar 24 14:08:06 2013" />
        <observations epoch_first="Sun Mar 24 13:00:00 2013"
                      epoch_last="Sun Mar 24 13:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34064"
                obs_have="30230"
                obs_ratio="88.74" />
          <mask elevation="10 degrees"
                obs_expected="30332"
                obs_have="30217"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27870"
                obs_have="27862"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Mar 24 16:42:29 2013"
               level="3">
        <file_statistics latency="00:08:07"
                         size="4021446"
                         time_creation="Sun Mar 24 14:13:12 2013"
                         time_modification="Sun Mar 24 14:08:06 2013" />
        <observations epoch_first="Sun Mar 24 13:00:00 2013"
                      epoch_last="Sun Mar 24 13:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34064"
                obs_have="30230"
                obs_ratio="88.74" />
          <mask elevation="10 degrees"
                obs_expected="30332"
                obs_have="30217"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27870"
                obs_have="27862"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:08:07"
                         size="4021446"
                         time_creation="Sun Mar 24 14:13:12 2013"
                         time_modification="Sun Mar 24 14:08:06 2013" />
        <observations epoch_first="Sun Mar 24 13:00:00 2013"
                      epoch_last="Sun Mar 24 13:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34064"
                obs_have="30230"
                obs_ratio="88.74" />
          <mask elevation="10 degrees"
                obs_expected="30332"
                obs_have="30217"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27870"
                obs_have="27862"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:08:07"
                         size="4021446"
                         time_creation="Sun Apr 21 01:14:08 2013"
                         time_modification="Sun Mar 24 14:08:06 2013" />
        <observations epoch_first="Sun Mar 24 13:00:00 2013"
                      epoch_last="Sun Mar 24 13:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34064"
                obs_have="30230"
                obs_ratio="88.74" />
          <mask elevation="10 degrees"
                obs_expected="30332"
                obs_have="30217"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27870"
                obs_have="27862"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/cheb083o.13o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Mar 24 15:20:25 2013"
               level="3">
        <file_statistics latency="00:11:23"
                         size="3811435"
                         time_creation="Sun Mar 24 15:13:13 2013"
                         time_modification="Sun Mar 24 15:11:22 2013" />
        <observations epoch_first="Sun Mar 24 14:00:00 2013"
                      epoch_last="Sun Mar 24 14:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34869"
                obs_have="28595"
                obs_ratio="82.01" />
          <mask elevation="10 degrees"
                obs_expected="28666"
                obs_have="28543"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23762"
                obs_have="23756"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Mar 24 15:47:40 2013"
               level="3">
        <file_statistics latency="00:11:23"
                         size="3811435"
                         time_creation="Sun Mar 24 15:13:13 2013"
                         time_modification="Sun Mar 24 15:11:22 2013" />
        <observations epoch_first="Sun Mar 24 14:00:00 2013"
                      epoch_last="Sun Mar 24 14:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34868"
                obs_have="28595"
                obs_ratio="82.01" />
          <mask elevation="10 degrees"
                obs_expected="28666"
                obs_have="28543"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23762"
                obs_have="23756"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Mar 24 17:49:02 2013"
               level="3">
        <file_statistics latency="00:11:23"
                         size="3811435"
                         time_creation="Sun Mar 24 15:13:13 2013"
                         time_modification="Sun Mar 24 15:11:22 2013" />
        <observations epoch_first="Sun Mar 24 14:00:00 2013"
                      epoch_last="Sun Mar 24 14:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34868"
                obs_have="28595"
                obs_ratio="82.01" />
          <mask elevation="10 degrees"
                obs_expected="28666"
                obs_have="28543"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23762"
                obs_have="23756"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:11:23"
                         size="3811435"
                         time_creation="Sun Mar 24 15:13:13 2013"
                         time_modification="Sun Mar 24 15:11:22 2013" />
        <observations epoch_first="Sun Mar 24 14:00:00 2013"
                      epoch_last="Sun Mar 24 14:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34868"
                obs_have="28595"
                obs_ratio="82.01" />
          <mask elevation="10 degrees"
                obs_expected="28666"
                obs_have="28543"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23762"
                obs_have="23756"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:11:23"
                         size="3811435"
                         time_creation="Sun Apr 21 01:14:12 2013"
                         time_modification="Sun Mar 24 15:11:22 2013" />
        <observations epoch_first="Sun Mar 24 14:00:00 2013"
                      epoch_last="Sun Mar 24 14:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="34868"
                obs_have="28595"
                obs_ratio="82.01" />
          <mask elevation="10 degrees"
                obs_expected="28666"
                obs_have="28543"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23762"
                obs_have="23756"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/cheb083p.13o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Mar 24 16:25:37 2013"
               level="3">
        <file_statistics latency="00:11:43"
                         size="3905276"
                         time_creation="Sun Mar 24 16:13:15 2013"
                         time_modification="Sun Mar 24 16:11:42 2013" />
        <observations epoch_first="Sun Mar 24 15:00:00 2013"
                      epoch_last="Sun Mar 24 15:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="33483"
                obs_have="29331"
                obs_ratio="87.60" />
          <mask elevation="10 degrees"
                obs_expected="29648"
                obs_have="29306"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="26810"
                obs_have="26592"
                obs_ratio="99.19" />
        </observations>
      </control>
      <control date="Sun Mar 24 16:56:22 2013"
               level="3">
        <file_statistics latency="00:11:43"
                         size="3905276"
                         time_creation="Sun Mar 24 16:13:15 2013"
                         time_modification="Sun Mar 24 16:11:42 2013" />
        <observations epoch_first="Sun Mar 24 15:00:00 2013"
                      epoch_last="Sun Mar 24 15:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="33483"
                obs_have="29331"
                obs_ratio="87.60" />
          <mask elevation="10 degrees"
                obs_expected="29648"
                obs_have="29306"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="26810"
                obs_have="26592"
                obs_ratio="99.19" />
        </observations>
      </control>
      <control date="Sun Mar 24 18:56:51 2013"
               level="3">
        <file_statistics latency="00:11:43"
                         size="3905276"
                         time_creation="Sun Mar 24 16:13:15 2013"
                         time_modification="Sun Mar 24 16:11:42 2013" />
        <observations epoch_first="Sun Mar 24 15:00:00 2013"
                      epoch_last="Sun Mar 24 15:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="33483"
                obs_have="29331"
                obs_ratio="87.60" />
          <mask elevation="10 degrees"
                obs_expected="29648"
                obs_have="29306"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="26810"
                obs_have="26592"
                obs_ratio="99.19" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:11:43"
                         size="3905276"
                         time_creation="Sun Mar 24 16:13:15 2013"
                         time_modification="Sun Mar 24 16:11:42 2013" />
        <observations epoch_first="Sun Mar 24 15:00:00 2013"
                      epoch_last="Sun Mar 24 15:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="33483"
                obs_have="29331"
                obs_ratio="87.60" />
          <mask elevation="10 degrees"
                obs_expected="29648"
                obs_have="29306"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="26810"
                obs_have="26592"
                obs_ratio="99.19" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:11:43"
                         size="3905276"
                         time_creation="Sun Apr 21 01:14:13 2013"
                         time_modification="Sun Mar 24 16:11:42 2013" />
        <observations epoch_first="Sun Mar 24 15:00:00 2013"
                      epoch_last="Sun Mar 24 15:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="33483"
                obs_have="29331"
                obs_ratio="87.60" />
          <mask elevation="10 degrees"
                obs_expected="29648"
                obs_have="29306"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="26810"
                obs_have="26592"
                obs_ratio="99.19" />
        </observations>
      </control>
    </file>
    <file name="/cheb083q.13o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Mar 24 17:31:44 2013"
               level="3">
        <file_statistics latency="00:12:14"
                         size="4226041"
                         time_creation="Sun Mar 24 17:18:20 2013"
                         time_modification="Sun Mar 24 17:12:13 2013" />
        <observations epoch_first="Sun Mar 24 16:00:00 2013"
                      epoch_last="Sun Mar 24 16:59:59 2013"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31822"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="32032"
                obs_have="31822"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="29679"
                obs_have="29509"
                obs_ratio="99.43" />
        </observations>
      </control>
      <control date="Sun Mar 24 18:05:04 2013"
               level="3">
        <file_statistics latency="00:12:14"
                         size="4226041"
                         time_creation="Sun Mar 24 17:18:20 2013"
                         time_modification="Sun Mar 24 17:12:13 2013" />
        <observations epoch_first="Sun Mar 24 16:00:00 2013"
                      epoch_last="Sun Mar 24 16:59:59 2013"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31822"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="32032"
                obs_have="31822"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="29679"
                obs_have="29509"
                obs_ratio="99.43" />
        </observations>
      </control>
      <control date="Sun Mar 24 20:01:43 2013"
               level="3">
        <file_statistics latency="00:12:14"
                         size="4226041"
                         time_creation="Sun Mar 24 17:18:20 2013"
                         time_modification="Sun Mar 24 17:12:13 2013" />
        <observations epoch_first="Sun Mar 24 16:00:00 2013"
                      epoch_last="Sun Mar 24 16:59:59 2013"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31822"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="32032"
                obs_have="31822"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="29679"
                obs_have="29509"
                obs_ratio="99.43" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:12:14"
                         size="4226041"
                         time_creation="Sun Mar 24 17:18:20 2013"
                         time_modification="Sun Mar 24 17:12:13 2013" />
        <observations epoch_first="Sun Mar 24 16:00:00 2013"
                      epoch_last="Sun Mar 24 16:59:59 2013"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31822"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="32032"
                obs_have="31822"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="29679"
                obs_have="29509"
                obs_ratio="99.43" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:12:14"
                         size="4226041"
                         time_creation="Sun Apr 21 01:14:15 2013"
                         time_modification="Sun Mar 24 17:12:13 2013" />
        <observations epoch_first="Sun Mar 24 16:00:00 2013"
                      epoch_last="Sun Mar 24 16:59:59 2013"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31822"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="32032"
                obs_have="31822"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="29679"
                obs_have="29509"
                obs_ratio="99.43" />
        </observations>
      </control>
    </file>
    <file name="/cheb083r.13o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Mar 24 18:31:57 2013"
               level="3">
        <file_statistics latency="00:12:18"
                         size="4262065"
                         time_creation="Sun Mar 24 18:23:27 2013"
                         time_modification="Sun Mar 24 18:12:17 2013" />
        <observations epoch_first="Sun Mar 24 17:00:00 2013"
                      epoch_last="Sun Mar 24 17:59:59 2013"
                      epochs="3557"
                      epochs_ratio="98.81">
          <mask elevation="03 degrees"
                obs_expected="36570"
                obs_have="32099"
                obs_ratio="87.77" />
          <mask elevation="10 degrees"
                obs_expected="32552"
                obs_have="32065"
                obs_ratio="98.50" />
          <mask elevation="15 degrees"
                obs_expected="29369"
                obs_have="29017"
                obs_ratio="98.80" />
        </observations>
      </control>
      <control date="Sun Mar 24 21:09:22 2013"
               level="3">
        <file_statistics latency="00:12:18"
                         size="4262065"
                         time_creation="Sun Mar 24 18:23:27 2013"
                         time_modification="Sun Mar 24 18:12:17 2013" />
        <observations epoch_first="Sun Mar 24 17:00:00 2013"
                      epoch_last="Sun Mar 24 17:59:59 2013"
                      epochs="3557"
                      epochs_ratio="98.81">
          <mask elevation="03 degrees"
                obs_expected="36569"
                obs_have="32099"
                obs_ratio="87.78" />
          <mask elevation="10 degrees"
                obs_expected="32552"
                obs_have="32065"
                obs_ratio="98.50" />
          <mask elevation="15 degrees"
                obs_expected="29369"
                obs_have="29017"
                obs_ratio="98.80" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:12:18"
                         size="4262065"
                         time_creation="Sun Mar 24 18:23:27 2013"
                         time_modification="Sun Mar 24 18:12:17 2013" />
        <observations epoch_first="Sun Mar 24 17:00:00 2013"
                      epoch_last="Sun Mar 24 17:59:59 2013"
                      epochs="3557"
                      epochs_ratio="98.81">
          <mask elevation="03 degrees"
                obs_expected="36569"
                obs_have="32099"
                obs_ratio="87.78" />
          <mask elevation="10 degrees"
                obs_expected="32552"
                obs_have="32065"
                obs_ratio="98.50" />
          <mask elevation="15 degrees"
                obs_expected="29369"
                obs_have="29017"
                obs_ratio="98.80" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:12:18"
                         size="4262065"
                         time_creation="Sun Apr 21 01:14:19 2013"
                         time_modification="Sun Mar 24 18:12:17 2013" />
        <observations epoch_first="Sun Mar 24 17:00:00 2013"
                      epoch_last="Sun Mar 24 17:59:59 2013"
                      epochs="3557"
                      epochs_ratio="98.81">
          <mask elevation="03 degrees"
                obs_expected="36569"
                obs_have="32099"
                obs_ratio="87.78" />
          <mask elevation="10 degrees"
                obs_expected="32552"
                obs_have="32065"
                obs_ratio="98.50" />
          <mask elevation="15 degrees"
                obs_expected="29369"
                obs_have="29017"
                obs_ratio="98.80" />
        </observations>
      </control>
    </file>
    <file name="/cheb083s.13o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Mar 24 19:31:39 2013"
               level="3">
        <file_statistics latency="00:12:16"
                         size="3560006"
                         time_creation="Sun Mar 24 19:18:31 2013"
                         time_modification="Sun Mar 24 19:12:15 2013" />
        <observations epoch_first="Sun Mar 24 18:00:00 2013"
                      epoch_last="Sun Mar 24 18:59:59 2013"
                      epochs="3544"
                      epochs_ratio="98.44">
          <mask elevation="03 degrees"
                obs_expected="36433"
                obs_have="26653"
                obs_ratio="73.16" />
          <mask elevation="10 degrees"
                obs_expected="27078"
                obs_have="26536"
                obs_ratio="98.00" />
          <mask elevation="15 degrees"
                obs_expected="20236"
                obs_have="19928"
                obs_ratio="98.48" />
        </observations>
      </control>
      <control date="Sun Mar 24 21:59:06 2013"
               level="3">
        <file_statistics latency="00:12:16"
                         size="3560006"
                         time_creation="Sun Mar 24 19:18:31 2013"
                         time_modification="Sun Mar 24 19:12:15 2013" />
        <observations epoch_first="Sun Mar 24 18:00:00 2013"
                      epoch_last="Sun Mar 24 18:59:59 2013"
                      epochs="3544"
                      epochs_ratio="98.44">
          <mask elevation="03 degrees"
                obs_expected="36433"
                obs_have="26653"
                obs_ratio="73.16" />
          <mask elevation="10 degrees"
                obs_expected="27078"
                obs_have="26536"
                obs_ratio="98.00" />
          <mask elevation="15 degrees"
                obs_expected="20236"
                obs_have="19928"
                obs_ratio="98.48" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:12:16"
                         size="3560006"
                         time_creation="Sun Mar 24 19:18:31 2013"
                         time_modification="Sun Mar 24 19:12:15 2013" />
        <observations epoch_first="Sun Mar 24 18:00:00 2013"
                      epoch_last="Sun Mar 24 18:59:59 2013"
                      epochs="3544"
                      epochs_ratio="98.44">
          <mask elevation="03 degrees"
                obs_expected="36433"
                obs_have="26653"
                obs_ratio="73.16" />
          <mask elevation="10 degrees"
                obs_expected="27078"
                obs_have="26536"
                obs_ratio="98.00" />
          <mask elevation="15 degrees"
                obs_expected="20236"
                obs_have="19928"
                obs_ratio="98.48" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:12:16"
                         size="3560006"
                         time_creation="Sun Apr 21 01:14:20 2013"
                         time_modification="Sun Mar 24 19:12:15 2013" />
        <observations epoch_first="Sun Mar 24 18:00:00 2013"
                      epoch_last="Sun Mar 24 18:59:59 2013"
                      epochs="3544"
                      epochs_ratio="98.44">
          <mask elevation="03 degrees"
                obs_expected="36433"
                obs_have="26653"
                obs_ratio="73.16" />
          <mask elevation="10 degrees"
                obs_expected="27078"
                obs_have="26536"
                obs_ratio="98.00" />
          <mask elevation="15 degrees"
                obs_expected="20236"
                obs_have="19928"
                obs_ratio="98.48" />
        </observations>
      </control>
    </file>
    <file name="/cheb083t.13o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Mar 24 20:41:38 2013"
               level="3">
        <file_statistics latency="00:12:15"
                         size="3530188"
                         time_creation="Sun Mar 24 20:18:38 2013"
                         time_modification="Sun Mar 24 20:12:14 2013" />
        <observations epoch_first="Sun Mar 24 19:00:00 2013"
                      epoch_last="Sun Mar 24 19:59:59 2013"
                      epochs="3543"
                      epochs_ratio="98.42">
          <mask elevation="03 degrees"
                obs_expected="28028"
                obs_have="26437"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="26908"
                obs_have="26437"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="25612"
                obs_have="25209"
                obs_ratio="98.43" />
        </observations>
      </control>
      <control date="Sun Mar 24 23:01:49 2013"
               level="3">
        <file_statistics latency="00:12:15"
                         size="3530188"
                         time_creation="Sun Mar 24 20:18:38 2013"
                         time_modification="Sun Mar 24 20:12:14 2013" />
        <observations epoch_first="Sun Mar 24 19:00:00 2013"
                      epoch_last="Sun Mar 24 19:59:59 2013"
                      epochs="3543"
                      epochs_ratio="98.42">
          <mask elevation="03 degrees"
                obs_expected="28028"
                obs_have="26437"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="26908"
                obs_have="26437"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="25612"
                obs_have="25209"
                obs_ratio="98.43" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:12:15"
                         size="3530188"
                         time_creation="Sun Mar 24 20:18:38 2013"
                         time_modification="Sun Mar 24 20:12:14 2013" />
        <observations epoch_first="Sun Mar 24 19:00:00 2013"
                      epoch_last="Sun Mar 24 19:59:59 2013"
                      epochs="3543"
                      epochs_ratio="98.42">
          <mask elevation="03 degrees"
                obs_expected="28028"
                obs_have="26437"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="26908"
                obs_have="26437"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="25612"
                obs_have="25209"
                obs_ratio="98.43" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:12:15"
                         size="3530188"
                         time_creation="Sun Apr 21 01:14:23 2013"
                         time_modification="Sun Mar 24 20:12:14 2013" />
        <observations epoch_first="Sun Mar 24 19:00:00 2013"
                      epoch_last="Sun Mar 24 19:59:59 2013"
                      epochs="3543"
                      epochs_ratio="98.42">
          <mask elevation="03 degrees"
                obs_expected="28028"
                obs_have="26437"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="26908"
                obs_have="26437"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="25612"
                obs_have="25209"
                obs_ratio="98.43" />
        </observations>
      </control>
    </file>
    <file name="/cheb083u.13o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Mar 24 21:37:16 2013"
               level="3">
        <file_statistics latency="00:12:13"
                         size="3502025"
                         time_creation="Sun Mar 24 21:18:45 2013"
                         time_modification="Sun Mar 24 21:12:12 2013" />
        <observations epoch_first="Sun Mar 24 20:00:00 2013"
                      epoch_last="Sun Mar 24 20:59:59 2013"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="28677"
                obs_have="26219"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="26370"
                obs_have="26185"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="24292"
                obs_have="24125"
                obs_ratio="99.31" />
        </observations>
      </control>
      <control date="Sun Mar 24 23:57:39 2013"
               level="3">
        <file_statistics latency="00:12:13"
                         size="3502025"
                         time_creation="Sun Mar 24 21:18:45 2013"
                         time_modification="Sun Mar 24 21:12:12 2013" />
        <observations epoch_first="Sun Mar 24 20:00:00 2013"
                      epoch_last="Sun Mar 24 20:59:59 2013"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="28677"
                obs_have="26219"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="26370"
                obs_have="26185"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="24292"
                obs_have="24125"
                obs_ratio="99.31" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:12:13"
                         size="3502025"
                         time_creation="Sun Mar 24 21:18:45 2013"
                         time_modification="Sun Mar 24 21:12:12 2013" />
        <observations epoch_first="Sun Mar 24 20:00:00 2013"
                      epoch_last="Sun Mar 24 20:59:59 2013"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="28677"
                obs_have="26219"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="26370"
                obs_have="26185"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="24292"
                obs_have="24125"
                obs_ratio="99.31" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:12:13"
                         size="3502025"
                         time_creation="Sun Apr 21 01:14:24 2013"
                         time_modification="Sun Mar 24 21:12:12 2013" />
        <observations epoch_first="Sun Mar 24 20:00:00 2013"
                      epoch_last="Sun Mar 24 20:59:59 2013"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="28677"
                obs_have="26219"
                obs_ratio="91.43" />
          <mask elevation="10 degrees"
                obs_expected="26370"
                obs_have="26185"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="24292"
                obs_have="24125"
                obs_ratio="99.31" />
        </observations>
      </control>
    </file>
    <file name="/cheb083v.13o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Mar 24 22:35:36 2013"
               level="3">
        <file_statistics latency="00:11:55"
                         size="3412327"
                         time_creation="Sun Mar 24 22:13:38 2013"
                         time_modification="Sun Mar 24 22:11:54 2013" />
        <observations epoch_first="Sun Mar 24 21:00:00 2013"
                      epoch_last="Sun Mar 24 21:59:59 2013"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="28128"
                obs_have="25473"
                obs_ratio="90.56" />
          <mask elevation="10 degrees"
                obs_expected="25610"
                obs_have="25452"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="22791"
                obs_have="22765"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Mon Mar 25 00:47:06 2013"
               level="3">
        <file_statistics latency="00:11:55"
                         size="3412327"
                         time_creation="Sun Mar 24 22:13:38 2013"
                         time_modification="Sun Mar 24 22:11:54 2013" />
        <observations epoch_first="Sun Mar 24 21:00:00 2013"
                      epoch_last="Sun Mar 24 21:59:59 2013"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="28128"
                obs_have="25473"
                obs_ratio="90.56" />
          <mask elevation="10 degrees"
                obs_expected="25610"
                obs_have="25452"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="22791"
                obs_have="22765"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:11:55"
                         size="3412327"
                         time_creation="Sun Mar 24 22:13:38 2013"
                         time_modification="Sun Mar 24 22:11:54 2013" />
        <observations epoch_first="Sun Mar 24 21:00:00 2013"
                      epoch_last="Sun Mar 24 21:59:59 2013"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="28128"
                obs_have="25473"
                obs_ratio="90.56" />
          <mask elevation="10 degrees"
                obs_expected="25610"
                obs_have="25452"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="22791"
                obs_have="22765"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:11:55"
                         size="3412327"
                         time_creation="Sun Apr 21 01:14:25 2013"
                         time_modification="Sun Mar 24 22:11:54 2013" />
        <observations epoch_first="Sun Mar 24 21:00:00 2013"
                      epoch_last="Sun Mar 24 21:59:59 2013"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="28128"
                obs_have="25473"
                obs_ratio="90.56" />
          <mask elevation="10 degrees"
                obs_expected="25610"
                obs_have="25452"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="22791"
                obs_have="22765"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
    <file name="/cheb083w.13o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Mar 24 23:36:40 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="3453211"
                         time_creation="Sun Mar 24 23:13:34 2013"
                         time_modification="Sun Mar 24 23:11:29 2013" />
        <observations epoch_first="Sun Mar 24 22:00:00 2013"
                      epoch_last="Sun Mar 24 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31145"
                obs_have="25760"
                obs_ratio="82.71" />
          <mask elevation="10 degrees"
                obs_expected="25933"
                obs_have="25729"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="20369"
                obs_have="20369"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 25 01:44:06 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="3453211"
                         time_creation="Sun Mar 24 23:13:34 2013"
                         time_modification="Sun Mar 24 23:11:29 2013" />
        <observations epoch_first="Sun Mar 24 22:00:00 2013"
                      epoch_last="Sun Mar 24 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31144"
                obs_have="25760"
                obs_ratio="82.71" />
          <mask elevation="10 degrees"
                obs_expected="25934"
                obs_have="25730"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="20369"
                obs_have="20369"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="3453211"
                         time_creation="Sun Mar 24 23:13:34 2013"
                         time_modification="Sun Mar 24 23:11:29 2013" />
        <observations epoch_first="Sun Mar 24 22:00:00 2013"
                      epoch_last="Sun Mar 24 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31144"
                obs_have="25760"
                obs_ratio="82.71" />
          <mask elevation="10 degrees"
                obs_expected="25934"
                obs_have="25730"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="20369"
                obs_have="20369"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="3453211"
                         time_creation="Sun Apr 21 01:14:28 2013"
                         time_modification="Sun Mar 24 23:11:29 2013" />
        <observations epoch_first="Sun Mar 24 22:00:00 2013"
                      epoch_last="Sun Mar 24 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31144"
                obs_have="25760"
                obs_ratio="82.71" />
          <mask elevation="10 degrees"
                obs_expected="25934"
                obs_have="25730"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="20369"
                obs_have="20369"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb083x.13o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Mar 26 00:44:50 2013"
               level="3">
        <file_statistics latency="00:42:00"
                         size="3876904"
                         time_creation="Mon Mar 25 01:35:43 2013"
                         time_modification="Mon Mar 25 00:41:59 2013" />
        <observations epoch_first="Sun Mar 24 23:00:00 2013"
                      epoch_last="Sun Mar 24 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33211"
                obs_have="29097"
                obs_ratio="87.61" />
          <mask elevation="10 degrees"
                obs_expected="29145"
                obs_have="29072"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="23678"
                obs_have="23678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Apr 23 10:00:20 2013"
               level="3">
        <file_statistics latency="00:42:00"
                         size="3876904"
                         time_creation="Sun Apr 21 01:14:30 2013"
                         time_modification="Mon Mar 25 00:41:59 2013" />
        <observations epoch_first="Sun Mar 24 23:00:00 2013"
                      epoch_last="Sun Mar 24 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33211"
                obs_have="29097"
                obs_ratio="87.61" />
          <mask elevation="10 degrees"
                obs_expected="29145"
                obs_have="29072"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="23678"
                obs_have="23678"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
