<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-06-25 00:00:00"
    DayOfYear="176"
    Year="2011">
  <station name="CHEB">
    <file name="/cheb1760.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jun 26 21:11:17 2011"
               level="3">
        <file_statistics latency="03:31:08"
                         size="3592837"
                         time_creation="Sun Jun 26 04:08:37 2011"
                         time_modification="Sun Jun 26 03:30:38 2011" />
        <observations epoch_first="Sat Jun 25 00:00:00 2011"
                      epoch_last="Sat Jun 25 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28660"
                obs_have="27036"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="23981"
                obs_have="23979"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21062"
                obs_have="21062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 06:32:25 2011"
               level="3">
        <file_statistics latency="03:31:08"
                         size="3592837"
                         time_creation="Sat Jul 23 00:58:55 2011"
                         time_modification="Sun Jun 26 03:30:38 2011" />
        <observations epoch_first="Sat Jun 25 00:00:00 2011"
                      epoch_last="Sat Jun 25 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28660"
                obs_have="27036"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="23981"
                obs_have="23979"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21062"
                obs_have="21062"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Jun 25 01:44:45 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4731462"
                         time_creation="Sat Jun 25 01:23:05 2011"
                         time_modification="Sat Jun 25 01:18:44 2011" />
        <observations epoch_first="Sat Jun 25 00:00:00 2011"
                      epoch_last="Sat Jun 25 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36714"
                obs_have="35736"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="34111"
                obs_have="34111"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31712"
                obs_have="31712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 03:36:57 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4731462"
                         time_creation="Sat Jun 25 01:23:05 2011"
                         time_modification="Sat Jun 25 01:18:44 2011" />
        <observations epoch_first="Sat Jun 25 00:00:00 2011"
                      epoch_last="Sat Jun 25 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36714"
                obs_have="35736"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="34111"
                obs_have="34111"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31712"
                obs_have="31712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4731462"
                         time_creation="Sat Jun 25 01:23:05 2011"
                         time_modification="Sat Jun 25 01:18:44 2011" />
        <observations epoch_first="Sat Jun 25 00:00:00 2011"
                      epoch_last="Sat Jun 25 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36714"
                obs_have="35736"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="34111"
                obs_have="34111"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31712"
                obs_have="31712"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4731462"
                         time_creation="Sat Jul 23 00:57:19 2011"
                         time_modification="Sat Jun 25 01:18:44 2011" />
        <observations epoch_first="Sat Jun 25 00:00:00 2011"
                      epoch_last="Sat Jun 25 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36714"
                obs_have="35736"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="34111"
                obs_have="34111"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31712"
                obs_have="31712"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Jun 25 02:44:32 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4442295"
                         time_creation="Sat Jun 25 02:23:05 2011"
                         time_modification="Sat Jun 25 02:18:44 2011" />
        <observations epoch_first="Sat Jun 25 01:00:00 2011"
                      epoch_last="Sat Jun 25 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34871"
                obs_have="33479"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="30594"
                obs_have="30594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28075"
                obs_have="28075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 04:38:34 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4442295"
                         time_creation="Sat Jun 25 02:23:05 2011"
                         time_modification="Sat Jun 25 02:18:44 2011" />
        <observations epoch_first="Sat Jun 25 01:00:00 2011"
                      epoch_last="Sat Jun 25 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34871"
                obs_have="33479"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="30594"
                obs_have="30594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28075"
                obs_have="28075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4442295"
                         time_creation="Sat Jun 25 02:23:05 2011"
                         time_modification="Sat Jun 25 02:18:44 2011" />
        <observations epoch_first="Sat Jun 25 01:00:00 2011"
                      epoch_last="Sat Jun 25 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34871"
                obs_have="33479"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="30594"
                obs_have="30594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28075"
                obs_have="28075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4442295"
                         time_creation="Sat Jul 23 00:57:19 2011"
                         time_modification="Sat Jun 25 02:18:44 2011" />
        <observations epoch_first="Sat Jun 25 01:00:00 2011"
                      epoch_last="Sat Jun 25 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34871"
                obs_have="33479"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="30594"
                obs_have="30594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28075"
                obs_have="28075"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Jun 25 03:47:54 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4503538"
                         time_creation="Sat Jun 25 03:23:09 2011"
                         time_modification="Sat Jun 25 03:18:44 2011" />
        <observations epoch_first="Sat Jun 25 02:00:00 2011"
                      epoch_last="Sat Jun 25 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35623"
                obs_have="33956"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="29573"
                obs_have="29573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24957"
                obs_have="24957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 05:39:10 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4503538"
                         time_creation="Sat Jun 25 03:23:09 2011"
                         time_modification="Sat Jun 25 03:18:44 2011" />
        <observations epoch_first="Sat Jun 25 02:00:00 2011"
                      epoch_last="Sat Jun 25 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35623"
                obs_have="33956"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="29573"
                obs_have="29573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24957"
                obs_have="24957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4503538"
                         time_creation="Sat Jun 25 03:23:09 2011"
                         time_modification="Sat Jun 25 03:18:44 2011" />
        <observations epoch_first="Sat Jun 25 02:00:00 2011"
                      epoch_last="Sat Jun 25 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35623"
                obs_have="33956"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="29573"
                obs_have="29573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24957"
                obs_have="24957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4503538"
                         time_creation="Sat Jul 23 00:57:20 2011"
                         time_modification="Sat Jun 25 03:18:44 2011" />
        <observations epoch_first="Sat Jun 25 02:00:00 2011"
                      epoch_last="Sat Jun 25 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35623"
                obs_have="33956"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="29573"
                obs_have="29573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24957"
                obs_have="24957"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Jun 25 04:52:56 2011"
               level="3">
        <file_statistics latency="00:18:43"
                         size="4485400"
                         time_creation="Sat Jun 25 04:23:13 2011"
                         time_modification="Sat Jun 25 04:18:42 2011" />
        <observations epoch_first="Sat Jun 25 03:00:00 2011"
                      epoch_last="Sat Jun 25 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34204"
                obs_have="33789"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="33014"
                obs_have="33014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31685"
                obs_have="31685"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 06:44:44 2011"
               level="3">
        <file_statistics latency="00:18:43"
                         size="4485400"
                         time_creation="Sat Jun 25 04:23:13 2011"
                         time_modification="Sat Jun 25 04:18:42 2011" />
        <observations epoch_first="Sat Jun 25 03:00:00 2011"
                      epoch_last="Sat Jun 25 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34204"
                obs_have="33789"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="33014"
                obs_have="33014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31685"
                obs_have="31685"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:18:43"
                         size="4485400"
                         time_creation="Sat Jun 25 04:23:13 2011"
                         time_modification="Sat Jun 25 04:18:42 2011" />
        <observations epoch_first="Sat Jun 25 03:00:00 2011"
                      epoch_last="Sat Jun 25 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34204"
                obs_have="33789"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="33014"
                obs_have="33014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31685"
                obs_have="31685"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:18:43"
                         size="4485400"
                         time_creation="Sat Jul 23 00:57:20 2011"
                         time_modification="Sat Jun 25 04:18:42 2011" />
        <observations epoch_first="Sat Jun 25 03:00:00 2011"
                      epoch_last="Sat Jun 25 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34204"
                obs_have="33789"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="33014"
                obs_have="33014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31685"
                obs_have="31685"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Jun 25 05:50:04 2011"
               level="3">
        <file_statistics latency="00:19:32"
                         size="4881349"
                         time_creation="Sat Jun 25 05:23:12 2011"
                         time_modification="Sat Jun 25 05:19:31 2011" />
        <observations epoch_first="Sat Jun 25 04:00:00 2011"
                      epoch_last="Sat Jun 25 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38187"
                obs_have="36861"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="32889"
                obs_have="32889"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29269"
                obs_have="29269"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 07:40:57 2011"
               level="3">
        <file_statistics latency="00:19:32"
                         size="4881349"
                         time_creation="Sat Jun 25 05:23:12 2011"
                         time_modification="Sat Jun 25 05:19:31 2011" />
        <observations epoch_first="Sat Jun 25 04:00:00 2011"
                      epoch_last="Sat Jun 25 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38187"
                obs_have="36861"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="32889"
                obs_have="32889"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29269"
                obs_have="29269"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:32"
                         size="4881349"
                         time_creation="Sat Jun 25 05:23:12 2011"
                         time_modification="Sat Jun 25 05:19:31 2011" />
        <observations epoch_first="Sat Jun 25 04:00:00 2011"
                      epoch_last="Sat Jun 25 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38187"
                obs_have="36861"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="32889"
                obs_have="32889"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29269"
                obs_have="29269"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:32"
                         size="4881349"
                         time_creation="Sat Jul 23 00:57:20 2011"
                         time_modification="Sat Jun 25 05:19:31 2011" />
        <observations epoch_first="Sat Jun 25 04:00:00 2011"
                      epoch_last="Sat Jun 25 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38187"
                obs_have="36861"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="32889"
                obs_have="32889"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29269"
                obs_have="29269"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Jun 25 06:53:42 2011"
               level="3">
        <file_statistics latency="00:18:36"
                         size="4389898"
                         time_creation="Sat Jun 25 06:23:15 2011"
                         time_modification="Sat Jun 25 06:18:35 2011" />
        <observations epoch_first="Sat Jun 25 05:00:00 2011"
                      epoch_last="Sat Jun 25 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35000"
                obs_have="33015"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="28392"
                obs_have="28392"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25389"
                obs_have="25389"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 08:35:25 2011"
               level="3">
        <file_statistics latency="00:18:36"
                         size="4389898"
                         time_creation="Sat Jun 25 06:23:15 2011"
                         time_modification="Sat Jun 25 06:18:35 2011" />
        <observations epoch_first="Sat Jun 25 05:00:00 2011"
                      epoch_last="Sat Jun 25 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35000"
                obs_have="33015"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="28392"
                obs_have="28392"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25389"
                obs_have="25389"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:18:36"
                         size="4389898"
                         time_creation="Sat Jun 25 06:23:15 2011"
                         time_modification="Sat Jun 25 06:18:35 2011" />
        <observations epoch_first="Sat Jun 25 05:00:00 2011"
                      epoch_last="Sat Jun 25 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35000"
                obs_have="33015"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="28392"
                obs_have="28392"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25389"
                obs_have="25389"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:18:36"
                         size="4389898"
                         time_creation="Sat Jul 23 00:57:20 2011"
                         time_modification="Sat Jun 25 06:18:35 2011" />
        <observations epoch_first="Sat Jun 25 05:00:00 2011"
                      epoch_last="Sat Jun 25 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35000"
                obs_have="33015"
                obs_ratio="94.33" />
          <mask elevation="10 degrees"
                obs_expected="28392"
                obs_have="28392"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25389"
                obs_have="25389"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Jun 25 07:50:56 2011"
               level="3">
        <file_statistics latency="00:18:25"
                         size="4852804"
                         time_creation="Sat Jun 25 07:23:16 2011"
                         time_modification="Sat Jun 25 07:18:24 2011" />
        <observations epoch_first="Sat Jun 25 06:00:00 2011"
                      epoch_last="Sat Jun 25 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38426"
                obs_have="36664"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="33459"
                obs_have="33459"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28500"
                obs_have="28500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 09:34:40 2011"
               level="3">
        <file_statistics latency="00:18:25"
                         size="4852804"
                         time_creation="Sat Jun 25 07:23:16 2011"
                         time_modification="Sat Jun 25 07:18:24 2011" />
        <observations epoch_first="Sat Jun 25 06:00:00 2011"
                      epoch_last="Sat Jun 25 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38426"
                obs_have="36664"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="33459"
                obs_have="33459"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28500"
                obs_have="28500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:18:25"
                         size="4852804"
                         time_creation="Sat Jun 25 07:23:16 2011"
                         time_modification="Sat Jun 25 07:18:24 2011" />
        <observations epoch_first="Sat Jun 25 06:00:00 2011"
                      epoch_last="Sat Jun 25 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38426"
                obs_have="36664"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="33459"
                obs_have="33459"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28500"
                obs_have="28500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:18:25"
                         size="4852804"
                         time_creation="Sat Jul 23 00:57:21 2011"
                         time_modification="Sat Jun 25 07:18:24 2011" />
        <observations epoch_first="Sat Jun 25 06:00:00 2011"
                      epoch_last="Sat Jun 25 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38426"
                obs_have="36664"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="33459"
                obs_have="33459"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28500"
                obs_have="28500"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Jun 25 08:45:53 2011"
               level="3">
        <file_statistics latency="00:18:35"
                         size="4581757"
                         time_creation="Sat Jun 25 08:23:16 2011"
                         time_modification="Sat Jun 25 08:18:34 2011" />
        <observations epoch_first="Sat Jun 25 07:00:00 2011"
                      epoch_last="Sat Jun 25 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="34577"
                obs_ratio="93.95" />
          <mask elevation="10 degrees"
                obs_expected="30063"
                obs_have="30063"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26148"
                obs_have="26148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 10:34:23 2011"
               level="3">
        <file_statistics latency="00:18:35"
                         size="4581757"
                         time_creation="Sat Jun 25 08:23:16 2011"
                         time_modification="Sat Jun 25 08:18:34 2011" />
        <observations epoch_first="Sat Jun 25 07:00:00 2011"
                      epoch_last="Sat Jun 25 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="34577"
                obs_ratio="93.95" />
          <mask elevation="10 degrees"
                obs_expected="30063"
                obs_have="30063"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26148"
                obs_have="26148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:18:35"
                         size="4581757"
                         time_creation="Sat Jun 25 08:23:16 2011"
                         time_modification="Sat Jun 25 08:18:34 2011" />
        <observations epoch_first="Sat Jun 25 07:00:00 2011"
                      epoch_last="Sat Jun 25 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="34577"
                obs_ratio="93.95" />
          <mask elevation="10 degrees"
                obs_expected="30063"
                obs_have="30063"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26148"
                obs_have="26148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:18:35"
                         size="4581757"
                         time_creation="Sat Jul 23 00:57:21 2011"
                         time_modification="Sat Jun 25 08:18:34 2011" />
        <observations epoch_first="Sat Jun 25 07:00:00 2011"
                      epoch_last="Sat Jun 25 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="34577"
                obs_ratio="93.95" />
          <mask elevation="10 degrees"
                obs_expected="30063"
                obs_have="30063"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26148"
                obs_have="26148"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Jun 25 09:44:25 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4194196"
                         time_creation="Sat Jun 25 09:23:17 2011"
                         time_modification="Sat Jun 25 09:18:44 2011" />
        <observations epoch_first="Sat Jun 25 08:00:00 2011"
                      epoch_last="Sat Jun 25 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33193"
                obs_have="31552"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24587"
                obs_have="24587"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 11:34:33 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4194196"
                         time_creation="Sat Jun 25 09:23:17 2011"
                         time_modification="Sat Jun 25 09:18:44 2011" />
        <observations epoch_first="Sat Jun 25 08:00:00 2011"
                      epoch_last="Sat Jun 25 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33193"
                obs_have="31552"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24587"
                obs_have="24587"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4194196"
                         time_creation="Sat Jun 25 09:23:17 2011"
                         time_modification="Sat Jun 25 09:18:44 2011" />
        <observations epoch_first="Sat Jun 25 08:00:00 2011"
                      epoch_last="Sat Jun 25 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33193"
                obs_have="31552"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24587"
                obs_have="24587"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:18:45"
                         size="4194196"
                         time_creation="Sat Jul 23 00:57:21 2011"
                         time_modification="Sat Jun 25 09:18:44 2011" />
        <observations epoch_first="Sat Jun 25 08:00:00 2011"
                      epoch_last="Sat Jun 25 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33193"
                obs_have="31552"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24587"
                obs_have="24587"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Jun 25 10:44:28 2011"
               level="3">
        <file_statistics latency="00:18:38"
                         size="4283127"
                         time_creation="Sat Jun 25 10:23:16 2011"
                         time_modification="Sat Jun 25 10:18:37 2011" />
        <observations epoch_first="Sat Jun 25 09:00:00 2011"
                      epoch_last="Sat Jun 25 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33387"
                obs_have="32226"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="29929"
                obs_have="29929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24990"
                obs_have="24990"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 12:34:44 2011"
               level="3">
        <file_statistics latency="00:18:38"
                         size="4283127"
                         time_creation="Sat Jun 25 10:23:16 2011"
                         time_modification="Sat Jun 25 10:18:37 2011" />
        <observations epoch_first="Sat Jun 25 09:00:00 2011"
                      epoch_last="Sat Jun 25 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33387"
                obs_have="32226"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="29929"
                obs_have="29929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24990"
                obs_have="24990"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:18:38"
                         size="4283127"
                         time_creation="Sat Jun 25 10:23:16 2011"
                         time_modification="Sat Jun 25 10:18:37 2011" />
        <observations epoch_first="Sat Jun 25 09:00:00 2011"
                      epoch_last="Sat Jun 25 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33387"
                obs_have="32226"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="29929"
                obs_have="29929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24990"
                obs_have="24990"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:18:38"
                         size="4283127"
                         time_creation="Sat Jul 23 00:57:22 2011"
                         time_modification="Sat Jun 25 10:18:37 2011" />
        <observations epoch_first="Sat Jun 25 09:00:00 2011"
                      epoch_last="Sat Jun 25 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33387"
                obs_have="32226"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="29929"
                obs_have="29929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24990"
                obs_have="24990"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Jun 25 11:44:25 2011"
               level="3">
        <file_statistics latency="00:19:35"
                         size="4517412"
                         time_creation="Sat Jun 25 11:23:17 2011"
                         time_modification="Sat Jun 25 11:19:34 2011" />
        <observations epoch_first="Sat Jun 25 10:00:00 2011"
                      epoch_last="Sat Jun 25 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35728"
                obs_have="33905"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="29126"
                obs_have="29126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25216"
                obs_have="25216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 13:34:27 2011"
               level="3">
        <file_statistics latency="00:19:35"
                         size="4517412"
                         time_creation="Sat Jun 25 11:23:17 2011"
                         time_modification="Sat Jun 25 11:19:34 2011" />
        <observations epoch_first="Sat Jun 25 10:00:00 2011"
                      epoch_last="Sat Jun 25 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35728"
                obs_have="33905"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="29126"
                obs_have="29126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25216"
                obs_have="25216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:35"
                         size="4517412"
                         time_creation="Sat Jun 25 11:23:17 2011"
                         time_modification="Sat Jun 25 11:19:34 2011" />
        <observations epoch_first="Sat Jun 25 10:00:00 2011"
                      epoch_last="Sat Jun 25 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35728"
                obs_have="33905"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="29126"
                obs_have="29126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25216"
                obs_have="25216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:35"
                         size="4517412"
                         time_creation="Sat Jul 23 00:57:22 2011"
                         time_modification="Sat Jun 25 11:19:34 2011" />
        <observations epoch_first="Sat Jun 25 10:00:00 2011"
                      epoch_last="Sat Jun 25 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35728"
                obs_have="33905"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="29126"
                obs_have="29126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25216"
                obs_have="25216"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Jun 25 12:44:14 2011"
               level="3">
        <file_statistics latency="00:19:24"
                         size="4338320"
                         time_creation="Sat Jun 25 12:23:18 2011"
                         time_modification="Sat Jun 25 12:19:23 2011" />
        <observations epoch_first="Sat Jun 25 11:00:00 2011"
                      epoch_last="Sat Jun 25 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34070"
                obs_have="32679"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="29386"
                obs_have="29386"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25910"
                obs_have="25910"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 14:34:15 2011"
               level="3">
        <file_statistics latency="00:19:24"
                         size="4338320"
                         time_creation="Sat Jun 25 12:23:18 2011"
                         time_modification="Sat Jun 25 12:19:23 2011" />
        <observations epoch_first="Sat Jun 25 11:00:00 2011"
                      epoch_last="Sat Jun 25 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34070"
                obs_have="32679"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="29386"
                obs_have="29386"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25910"
                obs_have="25910"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:24"
                         size="4338320"
                         time_creation="Sat Jun 25 12:23:18 2011"
                         time_modification="Sat Jun 25 12:19:23 2011" />
        <observations epoch_first="Sat Jun 25 11:00:00 2011"
                      epoch_last="Sat Jun 25 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34070"
                obs_have="32679"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="29386"
                obs_have="29386"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25910"
                obs_have="25910"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:24"
                         size="4338320"
                         time_creation="Sat Jul 23 00:57:22 2011"
                         time_modification="Sat Jun 25 12:19:23 2011" />
        <observations epoch_first="Sat Jun 25 11:00:00 2011"
                      epoch_last="Sat Jun 25 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34070"
                obs_have="32679"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="29386"
                obs_have="29386"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25910"
                obs_have="25910"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Jun 25 13:44:35 2011"
               level="3">
        <file_statistics latency="00:18:38"
                         size="4498947"
                         time_creation="Sat Jun 25 13:23:20 2011"
                         time_modification="Sat Jun 25 13:18:37 2011" />
        <observations epoch_first="Sat Jun 25 12:00:00 2011"
                      epoch_last="Sat Jun 25 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34717"
                obs_have="33768"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="31680"
                obs_have="31680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30471"
                obs_have="30471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 15:34:33 2011"
               level="3">
        <file_statistics latency="00:18:38"
                         size="4498947"
                         time_creation="Sat Jun 25 13:23:20 2011"
                         time_modification="Sat Jun 25 13:18:37 2011" />
        <observations epoch_first="Sat Jun 25 12:00:00 2011"
                      epoch_last="Sat Jun 25 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34717"
                obs_have="33768"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="31680"
                obs_have="31680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30471"
                obs_have="30471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:18:38"
                         size="4498947"
                         time_creation="Sat Jun 25 13:23:20 2011"
                         time_modification="Sat Jun 25 13:18:37 2011" />
        <observations epoch_first="Sat Jun 25 12:00:00 2011"
                      epoch_last="Sat Jun 25 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34717"
                obs_have="33768"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="31680"
                obs_have="31680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30471"
                obs_have="30471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:18:38"
                         size="4498947"
                         time_creation="Sat Jul 23 00:57:22 2011"
                         time_modification="Sat Jun 25 13:18:37 2011" />
        <observations epoch_first="Sat Jun 25 12:00:00 2011"
                      epoch_last="Sat Jun 25 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34717"
                obs_have="33768"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="31680"
                obs_have="31680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30471"
                obs_have="30471"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Jun 25 14:44:14 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="4605644"
                         time_creation="Sat Jun 25 14:23:20 2011"
                         time_modification="Sat Jun 25 14:19:35 2011" />
        <observations epoch_first="Sat Jun 25 13:00:00 2011"
                      epoch_last="Sat Jun 25 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35567"
                obs_have="34720"
                obs_ratio="97.62" />
          <mask elevation="10 degrees"
                obs_expected="32179"
                obs_have="32129"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28556"
                obs_have="28556"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 16:34:36 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="4605644"
                         time_creation="Sat Jun 25 14:23:20 2011"
                         time_modification="Sat Jun 25 14:19:35 2011" />
        <observations epoch_first="Sat Jun 25 13:00:00 2011"
                      epoch_last="Sat Jun 25 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35567"
                obs_have="34720"
                obs_ratio="97.62" />
          <mask elevation="10 degrees"
                obs_expected="32179"
                obs_have="32129"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28556"
                obs_have="28556"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="4605644"
                         time_creation="Sat Jun 25 14:23:20 2011"
                         time_modification="Sat Jun 25 14:19:35 2011" />
        <observations epoch_first="Sat Jun 25 13:00:00 2011"
                      epoch_last="Sat Jun 25 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35567"
                obs_have="34720"
                obs_ratio="97.62" />
          <mask elevation="10 degrees"
                obs_expected="32179"
                obs_have="32129"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28556"
                obs_have="28556"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="4605644"
                         time_creation="Sat Jul 23 00:57:23 2011"
                         time_modification="Sat Jun 25 14:19:35 2011" />
        <observations epoch_first="Sat Jun 25 13:00:00 2011"
                      epoch_last="Sat Jun 25 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35567"
                obs_have="34720"
                obs_ratio="97.62" />
          <mask elevation="10 degrees"
                obs_expected="32179"
                obs_have="32129"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28556"
                obs_have="28556"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Jun 25 15:44:36 2011"
               level="3">
        <file_statistics latency="00:19:19"
                         size="4558541"
                         time_creation="Sat Jun 25 15:23:22 2011"
                         time_modification="Sat Jun 25 15:19:18 2011" />
        <observations epoch_first="Sat Jun 25 14:00:00 2011"
                      epoch_last="Sat Jun 25 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36892"
                obs_have="34376"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="29184"
                obs_have="29184"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23696"
                obs_have="23696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 17:35:34 2011"
               level="3">
        <file_statistics latency="00:19:19"
                         size="4558541"
                         time_creation="Sat Jun 25 15:23:22 2011"
                         time_modification="Sat Jun 25 15:19:18 2011" />
        <observations epoch_first="Sat Jun 25 14:00:00 2011"
                      epoch_last="Sat Jun 25 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36892"
                obs_have="34376"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="29184"
                obs_have="29184"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23696"
                obs_have="23696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:19"
                         size="4558541"
                         time_creation="Sat Jun 25 15:23:22 2011"
                         time_modification="Sat Jun 25 15:19:18 2011" />
        <observations epoch_first="Sat Jun 25 14:00:00 2011"
                      epoch_last="Sat Jun 25 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36892"
                obs_have="34376"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="29184"
                obs_have="29184"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23696"
                obs_have="23696"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:19"
                         size="4558541"
                         time_creation="Sat Jul 23 00:57:23 2011"
                         time_modification="Sat Jun 25 15:19:18 2011" />
        <observations epoch_first="Sat Jun 25 14:00:00 2011"
                      epoch_last="Sat Jun 25 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36892"
                obs_have="34376"
                obs_ratio="93.18" />
          <mask elevation="10 degrees"
                obs_expected="29184"
                obs_have="29184"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23696"
                obs_have="23696"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Jun 25 16:45:54 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="4299697"
                         time_creation="Sat Jun 25 16:23:22 2011"
                         time_modification="Sat Jun 25 16:19:35 2011" />
        <observations epoch_first="Sat Jun 25 15:00:00 2011"
                      epoch_last="Sat Jun 25 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31613"
                obs_have="31613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29295"
                obs_have="29295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 18:39:22 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="4299697"
                         time_creation="Sat Jun 25 16:23:22 2011"
                         time_modification="Sat Jun 25 16:19:35 2011" />
        <observations epoch_first="Sat Jun 25 15:00:00 2011"
                      epoch_last="Sat Jun 25 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31613"
                obs_have="31613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29295"
                obs_have="29295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="4299697"
                         time_creation="Sat Jun 25 16:23:22 2011"
                         time_modification="Sat Jun 25 16:19:35 2011" />
        <observations epoch_first="Sat Jun 25 15:00:00 2011"
                      epoch_last="Sat Jun 25 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31613"
                obs_have="31613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29295"
                obs_have="29295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="4299697"
                         time_creation="Sat Jul 23 00:57:23 2011"
                         time_modification="Sat Jun 25 16:19:35 2011" />
        <observations epoch_first="Sat Jun 25 15:00:00 2011"
                      epoch_last="Sat Jun 25 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31613"
                obs_have="31613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29295"
                obs_have="29295"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Jun 25 17:46:03 2011"
               level="3">
        <file_statistics latency="00:19:27"
                         size="3514016"
                         time_creation="Sat Jun 25 17:23:25 2011"
                         time_modification="Sat Jun 25 17:19:26 2011" />
        <observations epoch_first="Sat Jun 25 16:00:00 2011"
                      epoch_last="Sat Jun 25 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27653"
                obs_have="26244"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="23455"
                obs_have="23455"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21862"
                obs_have="21862"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 19:37:00 2011"
               level="3">
        <file_statistics latency="00:19:27"
                         size="3514016"
                         time_creation="Sat Jun 25 17:23:25 2011"
                         time_modification="Sat Jun 25 17:19:26 2011" />
        <observations epoch_first="Sat Jun 25 16:00:00 2011"
                      epoch_last="Sat Jun 25 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27653"
                obs_have="26244"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="23455"
                obs_have="23455"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21862"
                obs_have="21862"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:27"
                         size="3514016"
                         time_creation="Sat Jun 25 17:23:25 2011"
                         time_modification="Sat Jun 25 17:19:26 2011" />
        <observations epoch_first="Sat Jun 25 16:00:00 2011"
                      epoch_last="Sat Jun 25 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27653"
                obs_have="26244"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="23455"
                obs_have="23455"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21862"
                obs_have="21862"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:27"
                         size="3514016"
                         time_creation="Sat Jul 23 00:57:23 2011"
                         time_modification="Sat Jun 25 17:19:26 2011" />
        <observations epoch_first="Sat Jun 25 16:00:00 2011"
                      epoch_last="Sat Jun 25 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27653"
                obs_have="26244"
                obs_ratio="94.90" />
          <mask elevation="10 degrees"
                obs_expected="23455"
                obs_have="23455"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21862"
                obs_have="21862"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Jun 25 18:48:03 2011"
               level="3">
        <file_statistics latency="00:19:25"
                         size="3917758"
                         time_creation="Sat Jun 25 18:23:27 2011"
                         time_modification="Sat Jun 25 18:19:24 2011" />
        <observations epoch_first="Sat Jun 25 17:00:00 2011"
                      epoch_last="Sat Jun 25 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31604"
                obs_have="29345"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="23007"
                obs_have="23007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18464"
                obs_have="18464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 20:38:46 2011"
               level="3">
        <file_statistics latency="00:19:25"
                         size="3917758"
                         time_creation="Sat Jun 25 18:23:27 2011"
                         time_modification="Sat Jun 25 18:19:24 2011" />
        <observations epoch_first="Sat Jun 25 17:00:00 2011"
                      epoch_last="Sat Jun 25 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31604"
                obs_have="29345"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="23007"
                obs_have="23007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18464"
                obs_have="18464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:25"
                         size="3917758"
                         time_creation="Sat Jun 25 18:23:27 2011"
                         time_modification="Sat Jun 25 18:19:24 2011" />
        <observations epoch_first="Sat Jun 25 17:00:00 2011"
                      epoch_last="Sat Jun 25 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31604"
                obs_have="29345"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="23007"
                obs_have="23007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18464"
                obs_have="18464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:25"
                         size="3917758"
                         time_creation="Sat Jul 23 00:57:24 2011"
                         time_modification="Sat Jun 25 18:19:24 2011" />
        <observations epoch_first="Sat Jun 25 17:00:00 2011"
                      epoch_last="Sat Jun 25 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31604"
                obs_have="29345"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="23007"
                obs_have="23007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18464"
                obs_have="18464"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Jun 25 19:47:51 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="4399537"
                         time_creation="Sat Jun 25 19:23:31 2011"
                         time_modification="Sat Jun 25 19:19:35 2011" />
        <observations epoch_first="Sat Jun 25 18:00:00 2011"
                      epoch_last="Sat Jun 25 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="33112"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="25819"
                obs_have="25819"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19942"
                obs_have="19942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 21:37:19 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="4399537"
                         time_creation="Sat Jun 25 19:23:31 2011"
                         time_modification="Sat Jun 25 19:19:35 2011" />
        <observations epoch_first="Sat Jun 25 18:00:00 2011"
                      epoch_last="Sat Jun 25 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="33112"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="25819"
                obs_have="25819"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19942"
                obs_have="19942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="4399537"
                         time_creation="Sat Jun 25 19:23:31 2011"
                         time_modification="Sat Jun 25 19:19:35 2011" />
        <observations epoch_first="Sat Jun 25 18:00:00 2011"
                      epoch_last="Sat Jun 25 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="33112"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="25819"
                obs_have="25819"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19942"
                obs_have="19942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="4399537"
                         time_creation="Sat Jul 23 00:57:24 2011"
                         time_modification="Sat Jun 25 19:19:35 2011" />
        <observations epoch_first="Sat Jun 25 18:00:00 2011"
                      epoch_last="Sat Jun 25 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="33112"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="25819"
                obs_have="25819"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19942"
                obs_have="19942"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Jun 25 20:47:46 2011"
               level="3">
        <file_statistics latency="00:19:34"
                         size="4242196"
                         time_creation="Sat Jun 25 20:23:30 2011"
                         time_modification="Sat Jun 25 20:19:33 2011" />
        <observations epoch_first="Sat Jun 25 19:00:00 2011"
                      epoch_last="Sat Jun 25 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34604"
                obs_have="31842"
                obs_ratio="92.02" />
          <mask elevation="10 degrees"
                obs_expected="26593"
                obs_have="26593"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22840"
                obs_have="22840"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 22:34:57 2011"
               level="3">
        <file_statistics latency="00:19:34"
                         size="4242196"
                         time_creation="Sat Jun 25 20:23:30 2011"
                         time_modification="Sat Jun 25 20:19:33 2011" />
        <observations epoch_first="Sat Jun 25 19:00:00 2011"
                      epoch_last="Sat Jun 25 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34604"
                obs_have="31842"
                obs_ratio="92.02" />
          <mask elevation="10 degrees"
                obs_expected="26593"
                obs_have="26593"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22840"
                obs_have="22840"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:34"
                         size="4242196"
                         time_creation="Sat Jun 25 20:23:30 2011"
                         time_modification="Sat Jun 25 20:19:33 2011" />
        <observations epoch_first="Sat Jun 25 19:00:00 2011"
                      epoch_last="Sat Jun 25 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34604"
                obs_have="31842"
                obs_ratio="92.02" />
          <mask elevation="10 degrees"
                obs_expected="26593"
                obs_have="26593"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22840"
                obs_have="22840"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:34"
                         size="4242196"
                         time_creation="Sat Jul 23 00:57:24 2011"
                         time_modification="Sat Jun 25 20:19:33 2011" />
        <observations epoch_first="Sat Jun 25 19:00:00 2011"
                      epoch_last="Sat Jun 25 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34604"
                obs_have="31842"
                obs_ratio="92.02" />
          <mask elevation="10 degrees"
                obs_expected="26593"
                obs_have="26593"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22840"
                obs_have="22840"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Jun 25 21:47:50 2011"
               level="3">
        <file_statistics latency="00:19:16"
                         size="4143577"
                         time_creation="Sat Jun 25 21:23:34 2011"
                         time_modification="Sat Jun 25 21:19:15 2011" />
        <observations epoch_first="Sat Jun 25 20:00:00 2011"
                      epoch_last="Sat Jun 25 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32309"
                obs_have="31178"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="27524"
                obs_have="27524"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23131"
                obs_have="23131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 25 23:34:15 2011"
               level="3">
        <file_statistics latency="00:19:16"
                         size="4143577"
                         time_creation="Sat Jun 25 21:23:34 2011"
                         time_modification="Sat Jun 25 21:19:15 2011" />
        <observations epoch_first="Sat Jun 25 20:00:00 2011"
                      epoch_last="Sat Jun 25 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32309"
                obs_have="31178"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="27524"
                obs_have="27524"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23131"
                obs_have="23131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:16"
                         size="4143577"
                         time_creation="Sat Jun 25 21:23:34 2011"
                         time_modification="Sat Jun 25 21:19:15 2011" />
        <observations epoch_first="Sat Jun 25 20:00:00 2011"
                      epoch_last="Sat Jun 25 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32309"
                obs_have="31178"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="27524"
                obs_have="27524"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23131"
                obs_have="23131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:16"
                         size="4143577"
                         time_creation="Sat Jul 23 00:57:24 2011"
                         time_modification="Sat Jun 25 21:19:15 2011" />
        <observations epoch_first="Sat Jun 25 20:00:00 2011"
                      epoch_last="Sat Jun 25 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32309"
                obs_have="31178"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="27524"
                obs_have="27524"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23131"
                obs_have="23131"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Jun 25 22:46:23 2011"
               level="3">
        <file_statistics latency="00:19:22"
                         size="4707399"
                         time_creation="Sat Jun 25 22:23:31 2011"
                         time_modification="Sat Jun 25 22:19:21 2011" />
        <observations epoch_first="Sat Jun 25 21:00:00 2011"
                      epoch_last="Sat Jun 25 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37213"
                obs_have="35469"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="30652"
                obs_have="30652"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28401"
                obs_have="28401"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 00:34:40 2011"
               level="3">
        <file_statistics latency="00:19:22"
                         size="4707399"
                         time_creation="Sat Jun 25 22:23:31 2011"
                         time_modification="Sat Jun 25 22:19:21 2011" />
        <observations epoch_first="Sat Jun 25 21:00:00 2011"
                      epoch_last="Sat Jun 25 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37213"
                obs_have="35469"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="30652"
                obs_have="30652"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28401"
                obs_have="28401"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:22"
                         size="4707399"
                         time_creation="Sat Jun 25 22:23:31 2011"
                         time_modification="Sat Jun 25 22:19:21 2011" />
        <observations epoch_first="Sat Jun 25 21:00:00 2011"
                      epoch_last="Sat Jun 25 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37213"
                obs_have="35469"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="30652"
                obs_have="30652"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28401"
                obs_have="28401"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:22"
                         size="4707399"
                         time_creation="Sat Jul 23 00:57:25 2011"
                         time_modification="Sat Jun 25 22:19:21 2011" />
        <observations epoch_first="Sat Jun 25 21:00:00 2011"
                      epoch_last="Sat Jun 25 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37213"
                obs_have="35469"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="30652"
                obs_have="30652"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28401"
                obs_have="28401"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Jun 25 23:44:24 2011"
               level="3">
        <file_statistics latency="00:19:43"
                         size="5441138"
                         time_creation="Sat Jun 25 23:23:30 2011"
                         time_modification="Sat Jun 25 23:19:42 2011" />
        <observations epoch_first="Sat Jun 25 22:00:00 2011"
                      epoch_last="Sat Jun 25 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44252"
                obs_have="41135"
                obs_ratio="92.96" />
          <mask elevation="10 degrees"
                obs_expected="34295"
                obs_have="34295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27047"
                obs_have="27047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 01:34:28 2011"
               level="3">
        <file_statistics latency="00:19:43"
                         size="5441138"
                         time_creation="Sat Jun 25 23:23:30 2011"
                         time_modification="Sat Jun 25 23:19:42 2011" />
        <observations epoch_first="Sat Jun 25 22:00:00 2011"
                      epoch_last="Sat Jun 25 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44252"
                obs_have="41135"
                obs_ratio="92.96" />
          <mask elevation="10 degrees"
                obs_expected="34295"
                obs_have="34295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27047"
                obs_have="27047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:43"
                         size="5441138"
                         time_creation="Sat Jun 25 23:23:30 2011"
                         time_modification="Sat Jun 25 23:19:42 2011" />
        <observations epoch_first="Sat Jun 25 22:00:00 2011"
                      epoch_last="Sat Jun 25 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44252"
                obs_have="41135"
                obs_ratio="92.96" />
          <mask elevation="10 degrees"
                obs_expected="34295"
                obs_have="34295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27047"
                obs_have="27047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:43"
                         size="5441138"
                         time_creation="Sat Jul 23 00:57:25 2011"
                         time_modification="Sat Jun 25 23:19:42 2011" />
        <observations epoch_first="Sat Jun 25 22:00:00 2011"
                      epoch_last="Sat Jun 25 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44252"
                obs_have="41135"
                obs_ratio="92.96" />
          <mask elevation="10 degrees"
                obs_expected="34295"
                obs_have="34295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27047"
                obs_have="27047"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb176x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Jun 26 00:44:41 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="5181386"
                         time_creation="Sun Jun 26 00:23:30 2011"
                         time_modification="Sun Jun 26 00:19:35 2011" />
        <observations epoch_first="Sat Jun 25 23:00:00 2011"
                      epoch_last="Sat Jun 25 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40624"
                obs_have="39074"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="35161"
                obs_have="35161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31627"
                obs_have="31627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 02:34:16 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="5181386"
                         time_creation="Sun Jun 26 00:23:30 2011"
                         time_modification="Sun Jun 26 00:19:35 2011" />
        <observations epoch_first="Sat Jun 25 23:00:00 2011"
                      epoch_last="Sat Jun 25 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40624"
                obs_have="39074"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="35161"
                obs_have="35161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31627"
                obs_have="31627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 26 20:16:02 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="5181386"
                         time_creation="Sun Jun 26 00:23:30 2011"
                         time_modification="Sun Jun 26 00:19:35 2011" />
        <observations epoch_first="Sat Jun 25 23:00:00 2011"
                      epoch_last="Sat Jun 25 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40624"
                obs_have="39074"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="35161"
                obs_have="35161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31627"
                obs_have="31627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 25 05:41:06 2011"
               level="3">
        <file_statistics latency="00:19:36"
                         size="5181386"
                         time_creation="Sat Jul 23 00:57:25 2011"
                         time_modification="Sun Jun 26 00:19:35 2011" />
        <observations epoch_first="Sat Jun 25 23:00:00 2011"
                      epoch_last="Sat Jun 25 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40624"
                obs_have="39074"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="35161"
                obs_have="35161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31627"
                obs_have="31627"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
