<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-07-29 00:00:00"
    DayOfYear="211"
    Year="2012">
  <station name="CHEB">
    <file name="/cheb2110.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Jul 31 01:13:39 2012"
               level="3">
        <file_statistics latency="02:31:54"
                         size="3126414"
                         time_creation="Mon Jul 30 01:34:03 2012"
                         time_modification="Mon Jul 30 01:31:24 2012" />
        <observations epoch_first="Sun Jul 29 00:00:00 2012"
                      epoch_last="Sun Jul 29 22:59:30 2012"
                      epochs="2749"
                      epochs_ratio="95.45">
          <mask elevation="03 degrees"
                obs_expected="28399"
                obs_have="23489"
                obs_ratio="82.71" />
          <mask elevation="10 degrees"
                obs_expected="23598"
                obs_have="23467"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20743"
                obs_have="20664"
                obs_ratio="99.62" />
        </observations>
      </control>
      <control date="Tue Aug 28 10:07:40 2012"
               level="3">
        <file_statistics latency="02:31:54"
                         size="3126414"
                         time_creation="Mon Aug 27 01:12:28 2012"
                         time_modification="Mon Jul 30 01:31:24 2012" />
        <observations epoch_first="Sun Jul 29 00:00:00 2012"
                      epoch_last="Sun Jul 29 22:59:30 2012"
                      epochs="2749"
                      epochs_ratio="95.45">
          <mask elevation="03 degrees"
                obs_expected="28399"
                obs_have="23489"
                obs_ratio="82.71" />
          <mask elevation="10 degrees"
                obs_expected="23598"
                obs_have="23467"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="20743"
                obs_have="20664"
                obs_ratio="99.62" />
        </observations>
      </control>
    </file>
    <file name="/cheb211a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Jul 29 01:23:43 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4393221"
                         time_creation="Sun Jul 29 01:13:08 2012"
                         time_modification="Sun Jul 29 01:10:11 2012" />
        <observations epoch_first="Sun Jul 29 00:00:00 2012"
                      epoch_last="Sun Jul 29 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35389"
                obs_have="33114"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="33116"
                obs_have="33087"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="31336"
                obs_have="31336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 01:52:29 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4393221"
                         time_creation="Sun Jul 29 01:13:08 2012"
                         time_modification="Sun Jul 29 01:10:11 2012" />
        <observations epoch_first="Sun Jul 29 00:00:00 2012"
                      epoch_last="Sun Jul 29 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35389"
                obs_have="33114"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="33116"
                obs_have="33087"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="31336"
                obs_have="31336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 03:46:52 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4393221"
                         time_creation="Sun Jul 29 01:13:08 2012"
                         time_modification="Sun Jul 29 01:10:11 2012" />
        <observations epoch_first="Sun Jul 29 00:00:00 2012"
                      epoch_last="Sun Jul 29 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35389"
                obs_have="33114"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="33116"
                obs_have="33087"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="31336"
                obs_have="31336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4393221"
                         time_creation="Sun Jul 29 01:13:08 2012"
                         time_modification="Sun Jul 29 01:10:11 2012" />
        <observations epoch_first="Sun Jul 29 00:00:00 2012"
                      epoch_last="Sun Jul 29 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35389"
                obs_have="33114"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="33116"
                obs_have="33087"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="31336"
                obs_have="31336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4393221"
                         time_creation="Mon Aug 27 01:09:20 2012"
                         time_modification="Sun Jul 29 01:10:11 2012" />
        <observations epoch_first="Sun Jul 29 00:00:00 2012"
                      epoch_last="Sun Jul 29 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35389"
                obs_have="33114"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="33116"
                obs_have="33087"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="31336"
                obs_have="31336"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Jul 29 02:21:07 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4229876"
                         time_creation="Sun Jul 29 02:13:08 2012"
                         time_modification="Sun Jul 29 02:10:10 2012" />
        <observations epoch_first="Sun Jul 29 01:00:00 2012"
                      epoch_last="Sun Jul 29 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36892"
                obs_have="31839"
                obs_ratio="86.30" />
          <mask elevation="10 degrees"
                obs_expected="31857"
                obs_have="31809"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26971"
                obs_have="26971"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 02:47:35 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4229876"
                         time_creation="Sun Jul 29 02:13:08 2012"
                         time_modification="Sun Jul 29 02:10:10 2012" />
        <observations epoch_first="Sun Jul 29 01:00:00 2012"
                      epoch_last="Sun Jul 29 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36892"
                obs_have="31839"
                obs_ratio="86.30" />
          <mask elevation="10 degrees"
                obs_expected="31857"
                obs_have="31809"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26971"
                obs_have="26971"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 04:45:57 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4229876"
                         time_creation="Sun Jul 29 02:13:08 2012"
                         time_modification="Sun Jul 29 02:10:10 2012" />
        <observations epoch_first="Sun Jul 29 01:00:00 2012"
                      epoch_last="Sun Jul 29 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36892"
                obs_have="31839"
                obs_ratio="86.30" />
          <mask elevation="10 degrees"
                obs_expected="31857"
                obs_have="31809"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26971"
                obs_have="26971"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4229876"
                         time_creation="Sun Jul 29 02:13:08 2012"
                         time_modification="Sun Jul 29 02:10:10 2012" />
        <observations epoch_first="Sun Jul 29 01:00:00 2012"
                      epoch_last="Sun Jul 29 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36892"
                obs_have="31839"
                obs_ratio="86.30" />
          <mask elevation="10 degrees"
                obs_expected="31857"
                obs_have="31809"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26971"
                obs_have="26971"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4229876"
                         time_creation="Mon Aug 27 01:09:21 2012"
                         time_modification="Sun Jul 29 02:10:10 2012" />
        <observations epoch_first="Sun Jul 29 01:00:00 2012"
                      epoch_last="Sun Jul 29 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36892"
                obs_have="31839"
                obs_ratio="86.30" />
          <mask elevation="10 degrees"
                obs_expected="31857"
                obs_have="31809"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26971"
                obs_have="26971"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Jul 29 03:25:02 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="3861290"
                         time_creation="Sun Jul 29 03:13:09 2012"
                         time_modification="Sun Jul 29 03:10:10 2012" />
        <observations epoch_first="Sun Jul 29 02:00:00 2012"
                      epoch_last="Sun Jul 29 02:59:59 2012"
                      epochs="3533"
                      epochs_ratio="98.14">
          <mask elevation="03 degrees"
                obs_expected="33840"
                obs_have="28991"
                obs_ratio="85.67" />
          <mask elevation="10 degrees"
                obs_expected="29534"
                obs_have="28964"
                obs_ratio="98.07" />
          <mask elevation="15 degrees"
                obs_expected="25898"
                obs_have="25429"
                obs_ratio="98.19" />
        </observations>
      </control>
      <control date="Sun Jul 29 04:04:09 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="3861290"
                         time_creation="Sun Jul 29 03:13:09 2012"
                         time_modification="Sun Jul 29 03:10:10 2012" />
        <observations epoch_first="Sun Jul 29 02:00:00 2012"
                      epoch_last="Sun Jul 29 02:59:59 2012"
                      epochs="3533"
                      epochs_ratio="98.14">
          <mask elevation="03 degrees"
                obs_expected="33840"
                obs_have="28991"
                obs_ratio="85.67" />
          <mask elevation="10 degrees"
                obs_expected="29534"
                obs_have="28964"
                obs_ratio="98.07" />
          <mask elevation="15 degrees"
                obs_expected="25898"
                obs_have="25429"
                obs_ratio="98.19" />
        </observations>
      </control>
      <control date="Sun Jul 29 05:49:30 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="3861290"
                         time_creation="Sun Jul 29 03:13:09 2012"
                         time_modification="Sun Jul 29 03:10:10 2012" />
        <observations epoch_first="Sun Jul 29 02:00:00 2012"
                      epoch_last="Sun Jul 29 02:59:59 2012"
                      epochs="3533"
                      epochs_ratio="98.14">
          <mask elevation="03 degrees"
                obs_expected="33840"
                obs_have="28991"
                obs_ratio="85.67" />
          <mask elevation="10 degrees"
                obs_expected="29534"
                obs_have="28964"
                obs_ratio="98.07" />
          <mask elevation="15 degrees"
                obs_expected="25898"
                obs_have="25429"
                obs_ratio="98.19" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="3861290"
                         time_creation="Sun Jul 29 03:13:09 2012"
                         time_modification="Sun Jul 29 03:10:10 2012" />
        <observations epoch_first="Sun Jul 29 02:00:00 2012"
                      epoch_last="Sun Jul 29 02:59:59 2012"
                      epochs="3533"
                      epochs_ratio="98.14">
          <mask elevation="03 degrees"
                obs_expected="33840"
                obs_have="28991"
                obs_ratio="85.67" />
          <mask elevation="10 degrees"
                obs_expected="29534"
                obs_have="28964"
                obs_ratio="98.07" />
          <mask elevation="15 degrees"
                obs_expected="25898"
                obs_have="25429"
                obs_ratio="98.19" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="3861290"
                         time_creation="Mon Aug 27 01:09:22 2012"
                         time_modification="Sun Jul 29 03:10:10 2012" />
        <observations epoch_first="Sun Jul 29 02:00:00 2012"
                      epoch_last="Sun Jul 29 02:59:59 2012"
                      epochs="3533"
                      epochs_ratio="98.14">
          <mask elevation="03 degrees"
                obs_expected="33840"
                obs_have="28991"
                obs_ratio="85.67" />
          <mask elevation="10 degrees"
                obs_expected="29534"
                obs_have="28964"
                obs_ratio="98.07" />
          <mask elevation="15 degrees"
                obs_expected="25898"
                obs_have="25429"
                obs_ratio="98.19" />
        </observations>
      </control>
    </file>
    <file name="/cheb211d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Jul 29 04:28:20 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4405202"
                         time_creation="Sun Jul 29 04:13:15 2012"
                         time_modification="Sun Jul 29 04:10:10 2012" />
        <observations epoch_first="Sun Jul 29 03:00:00 2012"
                      epoch_last="Sun Jul 29 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34404"
                obs_have="33206"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="33215"
                obs_have="33194"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 05:02:42 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4405202"
                         time_creation="Sun Jul 29 04:13:15 2012"
                         time_modification="Sun Jul 29 04:10:10 2012" />
        <observations epoch_first="Sun Jul 29 03:00:00 2012"
                      epoch_last="Sun Jul 29 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34404"
                obs_have="33206"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="33215"
                obs_have="33194"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 06:53:40 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4405202"
                         time_creation="Sun Jul 29 04:13:15 2012"
                         time_modification="Sun Jul 29 04:10:10 2012" />
        <observations epoch_first="Sun Jul 29 03:00:00 2012"
                      epoch_last="Sun Jul 29 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34404"
                obs_have="33206"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="33215"
                obs_have="33194"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4405202"
                         time_creation="Sun Jul 29 04:13:15 2012"
                         time_modification="Sun Jul 29 04:10:10 2012" />
        <observations epoch_first="Sun Jul 29 03:00:00 2012"
                      epoch_last="Sun Jul 29 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34404"
                obs_have="33206"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="33215"
                obs_have="33194"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4405202"
                         time_creation="Mon Aug 27 01:09:23 2012"
                         time_modification="Sun Jul 29 04:10:10 2012" />
        <observations epoch_first="Sun Jul 29 03:00:00 2012"
                      epoch_last="Sun Jul 29 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34404"
                obs_have="33206"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="33215"
                obs_have="33194"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Jul 29 05:26:25 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3722886"
                         time_creation="Sun Jul 29 05:13:12 2012"
                         time_modification="Sun Jul 29 05:10:08 2012" />
        <observations epoch_first="Sun Jul 29 04:00:00 2012"
                      epoch_last="Sun Jul 29 04:59:59 2012"
                      epochs="3532"
                      epochs_ratio="98.11">
          <mask elevation="03 degrees"
                obs_expected="32537"
                obs_have="27935"
                obs_ratio="85.86" />
          <mask elevation="10 degrees"
                obs_expected="28470"
                obs_have="27906"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="26680"
                obs_have="26136"
                obs_ratio="97.96" />
        </observations>
      </control>
      <control date="Sun Jul 29 06:06:14 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3722886"
                         time_creation="Sun Jul 29 05:13:12 2012"
                         time_modification="Sun Jul 29 05:10:08 2012" />
        <observations epoch_first="Sun Jul 29 04:00:00 2012"
                      epoch_last="Sun Jul 29 04:59:59 2012"
                      epochs="3532"
                      epochs_ratio="98.11">
          <mask elevation="03 degrees"
                obs_expected="32537"
                obs_have="27935"
                obs_ratio="85.86" />
          <mask elevation="10 degrees"
                obs_expected="28470"
                obs_have="27906"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="26680"
                obs_have="26136"
                obs_ratio="97.96" />
        </observations>
      </control>
      <control date="Sun Jul 29 07:51:49 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3722886"
                         time_creation="Sun Jul 29 05:13:12 2012"
                         time_modification="Sun Jul 29 05:10:08 2012" />
        <observations epoch_first="Sun Jul 29 04:00:00 2012"
                      epoch_last="Sun Jul 29 04:59:59 2012"
                      epochs="3532"
                      epochs_ratio="98.11">
          <mask elevation="03 degrees"
                obs_expected="32537"
                obs_have="27935"
                obs_ratio="85.86" />
          <mask elevation="10 degrees"
                obs_expected="28470"
                obs_have="27906"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="26680"
                obs_have="26136"
                obs_ratio="97.96" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3722886"
                         time_creation="Sun Jul 29 05:13:12 2012"
                         time_modification="Sun Jul 29 05:10:08 2012" />
        <observations epoch_first="Sun Jul 29 04:00:00 2012"
                      epoch_last="Sun Jul 29 04:59:59 2012"
                      epochs="3532"
                      epochs_ratio="98.11">
          <mask elevation="03 degrees"
                obs_expected="32537"
                obs_have="27935"
                obs_ratio="85.86" />
          <mask elevation="10 degrees"
                obs_expected="28470"
                obs_have="27906"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="26680"
                obs_have="26136"
                obs_ratio="97.96" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3722886"
                         time_creation="Mon Aug 27 01:09:24 2012"
                         time_modification="Sun Jul 29 05:10:08 2012" />
        <observations epoch_first="Sun Jul 29 04:00:00 2012"
                      epoch_last="Sun Jul 29 04:59:59 2012"
                      epochs="3532"
                      epochs_ratio="98.11">
          <mask elevation="03 degrees"
                obs_expected="32537"
                obs_have="27935"
                obs_ratio="85.86" />
          <mask elevation="10 degrees"
                obs_expected="28470"
                obs_have="27906"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="26680"
                obs_have="26136"
                obs_ratio="97.96" />
        </observations>
      </control>
    </file>
    <file name="/cheb211f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Jul 29 06:30:58 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3692640"
                         time_creation="Sun Jul 29 06:13:13 2012"
                         time_modification="Sun Jul 29 06:10:07 2012" />
        <observations epoch_first="Sun Jul 29 05:00:00 2012"
                      epoch_last="Sun Jul 29 05:59:59 2012"
                      epochs="3526"
                      epochs_ratio="97.94">
          <mask elevation="03 degrees"
                obs_expected="35243"
                obs_have="27639"
                obs_ratio="78.42" />
          <mask elevation="10 degrees"
                obs_expected="28413"
                obs_have="27619"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="24383"
                obs_have="23939"
                obs_ratio="98.18" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:57:59 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3692640"
                         time_creation="Sun Jul 29 06:13:13 2012"
                         time_modification="Sun Jul 29 06:10:07 2012" />
        <observations epoch_first="Sun Jul 29 05:00:00 2012"
                      epoch_last="Sun Jul 29 05:59:59 2012"
                      epochs="3526"
                      epochs_ratio="97.94">
          <mask elevation="03 degrees"
                obs_expected="35243"
                obs_have="27639"
                obs_ratio="78.42" />
          <mask elevation="10 degrees"
                obs_expected="28413"
                obs_have="27619"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="24383"
                obs_have="23939"
                obs_ratio="98.18" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3692640"
                         time_creation="Sun Jul 29 06:13:13 2012"
                         time_modification="Sun Jul 29 06:10:07 2012" />
        <observations epoch_first="Sun Jul 29 05:00:00 2012"
                      epoch_last="Sun Jul 29 05:59:59 2012"
                      epochs="3526"
                      epochs_ratio="97.94">
          <mask elevation="03 degrees"
                obs_expected="35243"
                obs_have="27639"
                obs_ratio="78.42" />
          <mask elevation="10 degrees"
                obs_expected="28413"
                obs_have="27619"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="24383"
                obs_have="23939"
                obs_ratio="98.18" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3692640"
                         time_creation="Mon Aug 27 01:09:24 2012"
                         time_modification="Sun Jul 29 06:10:07 2012" />
        <observations epoch_first="Sun Jul 29 05:00:00 2012"
                      epoch_last="Sun Jul 29 05:59:59 2012"
                      epochs="3526"
                      epochs_ratio="97.94">
          <mask elevation="03 degrees"
                obs_expected="35243"
                obs_have="27639"
                obs_ratio="78.42" />
          <mask elevation="10 degrees"
                obs_expected="28413"
                obs_have="27619"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="24383"
                obs_have="23939"
                obs_ratio="98.18" />
        </observations>
      </control>
    </file>
    <file name="/cheb211g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Jul 29 07:30:41 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3968651"
                         time_creation="Sun Jul 29 07:13:16 2012"
                         time_modification="Sun Jul 29 07:10:07 2012" />
        <observations epoch_first="Sun Jul 29 06:00:00 2012"
                      epoch_last="Sun Jul 29 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="29814"
                obs_ratio="85.98" />
          <mask elevation="10 degrees"
                obs_expected="29836"
                obs_have="29776"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="23146"
                obs_have="23146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 08:08:02 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3968651"
                         time_creation="Sun Jul 29 07:13:16 2012"
                         time_modification="Sun Jul 29 07:10:07 2012" />
        <observations epoch_first="Sun Jul 29 06:00:00 2012"
                      epoch_last="Sun Jul 29 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="29814"
                obs_ratio="85.98" />
          <mask elevation="10 degrees"
                obs_expected="29836"
                obs_have="29776"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="23146"
                obs_have="23146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 09:48:42 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3968651"
                         time_creation="Sun Jul 29 07:13:16 2012"
                         time_modification="Sun Jul 29 07:10:07 2012" />
        <observations epoch_first="Sun Jul 29 06:00:00 2012"
                      epoch_last="Sun Jul 29 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="29814"
                obs_ratio="85.98" />
          <mask elevation="10 degrees"
                obs_expected="29836"
                obs_have="29776"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="23146"
                obs_have="23146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3968651"
                         time_creation="Sun Jul 29 07:13:16 2012"
                         time_modification="Sun Jul 29 07:10:07 2012" />
        <observations epoch_first="Sun Jul 29 06:00:00 2012"
                      epoch_last="Sun Jul 29 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="29814"
                obs_ratio="85.98" />
          <mask elevation="10 degrees"
                obs_expected="29836"
                obs_have="29776"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="23146"
                obs_have="23146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3968651"
                         time_creation="Mon Aug 27 01:09:24 2012"
                         time_modification="Sun Jul 29 07:10:07 2012" />
        <observations epoch_first="Sun Jul 29 06:00:00 2012"
                      epoch_last="Sun Jul 29 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="29814"
                obs_ratio="85.98" />
          <mask elevation="10 degrees"
                obs_expected="29836"
                obs_have="29776"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="23146"
                obs_have="23146"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Jul 29 08:33:39 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4089281"
                         time_creation="Sun Jul 29 08:13:29 2012"
                         time_modification="Sun Jul 29 08:10:10 2012" />
        <observations epoch_first="Sun Jul 29 07:00:00 2012"
                      epoch_last="Sun Jul 29 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32256"
                obs_have="30757"
                obs_ratio="95.35" />
          <mask elevation="10 degrees"
                obs_expected="30783"
                obs_have="30745"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28451"
                obs_have="28451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 10:56:45 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4089281"
                         time_creation="Sun Jul 29 08:13:29 2012"
                         time_modification="Sun Jul 29 08:10:10 2012" />
        <observations epoch_first="Sun Jul 29 07:00:00 2012"
                      epoch_last="Sun Jul 29 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32256"
                obs_have="30757"
                obs_ratio="95.35" />
          <mask elevation="10 degrees"
                obs_expected="30783"
                obs_have="30745"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28451"
                obs_have="28451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4089281"
                         time_creation="Sun Jul 29 08:13:29 2012"
                         time_modification="Sun Jul 29 08:10:10 2012" />
        <observations epoch_first="Sun Jul 29 07:00:00 2012"
                      epoch_last="Sun Jul 29 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32256"
                obs_have="30757"
                obs_ratio="95.35" />
          <mask elevation="10 degrees"
                obs_expected="30783"
                obs_have="30745"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28451"
                obs_have="28451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="4089281"
                         time_creation="Mon Aug 27 01:09:24 2012"
                         time_modification="Sun Jul 29 08:10:10 2012" />
        <observations epoch_first="Sun Jul 29 07:00:00 2012"
                      epoch_last="Sun Jul 29 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32256"
                obs_have="30757"
                obs_ratio="95.35" />
          <mask elevation="10 degrees"
                obs_expected="30783"
                obs_have="30745"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28451"
                obs_have="28451"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Jul 29 09:29:44 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4024701"
                         time_creation="Sun Jul 29 09:13:16 2012"
                         time_modification="Sun Jul 29 09:10:09 2012" />
        <observations epoch_first="Sun Jul 29 08:00:00 2012"
                      epoch_last="Sun Jul 29 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33873"
                obs_have="30252"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="30298"
                obs_have="30227"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27791"
                obs_have="27791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 10:02:33 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4024701"
                         time_creation="Sun Jul 29 09:13:16 2012"
                         time_modification="Sun Jul 29 09:10:09 2012" />
        <observations epoch_first="Sun Jul 29 08:00:00 2012"
                      epoch_last="Sun Jul 29 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33873"
                obs_have="30252"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="30298"
                obs_have="30227"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27791"
                obs_have="27791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 11:41:54 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4024701"
                         time_creation="Sun Jul 29 09:13:16 2012"
                         time_modification="Sun Jul 29 09:10:09 2012" />
        <observations epoch_first="Sun Jul 29 08:00:00 2012"
                      epoch_last="Sun Jul 29 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33873"
                obs_have="30252"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="30298"
                obs_have="30227"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27791"
                obs_have="27791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4024701"
                         time_creation="Sun Jul 29 09:13:16 2012"
                         time_modification="Sun Jul 29 09:10:09 2012" />
        <observations epoch_first="Sun Jul 29 08:00:00 2012"
                      epoch_last="Sun Jul 29 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33873"
                obs_have="30252"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="30298"
                obs_have="30227"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27791"
                obs_have="27791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4024701"
                         time_creation="Mon Aug 27 01:09:25 2012"
                         time_modification="Sun Jul 29 09:10:09 2012" />
        <observations epoch_first="Sun Jul 29 08:00:00 2012"
                      epoch_last="Sun Jul 29 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33873"
                obs_have="30252"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="30298"
                obs_have="30227"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27791"
                obs_have="27791"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Jul 29 10:33:27 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4322095"
                         time_creation="Sun Jul 29 10:13:16 2012"
                         time_modification="Sun Jul 29 10:10:11 2012" />
        <observations epoch_first="Sun Jul 29 09:00:00 2012"
                      epoch_last="Sun Jul 29 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="32553"
                obs_ratio="88.73" />
          <mask elevation="10 degrees"
                obs_expected="32578"
                obs_have="32517"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="29504"
                obs_have="29504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 12:38:53 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4322095"
                         time_creation="Sun Jul 29 10:13:16 2012"
                         time_modification="Sun Jul 29 10:10:11 2012" />
        <observations epoch_first="Sun Jul 29 09:00:00 2012"
                      epoch_last="Sun Jul 29 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="32553"
                obs_ratio="88.73" />
          <mask elevation="10 degrees"
                obs_expected="32578"
                obs_have="32517"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="29504"
                obs_have="29504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4322095"
                         time_creation="Sun Jul 29 10:13:16 2012"
                         time_modification="Sun Jul 29 10:10:11 2012" />
        <observations epoch_first="Sun Jul 29 09:00:00 2012"
                      epoch_last="Sun Jul 29 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="32553"
                obs_ratio="88.73" />
          <mask elevation="10 degrees"
                obs_expected="32578"
                obs_have="32517"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="29504"
                obs_have="29504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4322095"
                         time_creation="Mon Aug 27 01:09:25 2012"
                         time_modification="Sun Jul 29 10:10:11 2012" />
        <observations epoch_first="Sun Jul 29 09:00:00 2012"
                      epoch_last="Sun Jul 29 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="32553"
                obs_ratio="88.73" />
          <mask elevation="10 degrees"
                obs_expected="32578"
                obs_have="32517"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="29504"
                obs_have="29504"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Jul 29 11:26:20 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="3975174"
                         time_creation="Sun Jul 29 11:13:16 2012"
                         time_modification="Sun Jul 29 11:10:10 2012" />
        <observations epoch_first="Sun Jul 29 10:00:00 2012"
                      epoch_last="Sun Jul 29 10:59:59 2012"
                      epochs="3527"
                      epochs_ratio="97.97">
          <mask elevation="03 degrees"
                obs_expected="34082"
                obs_have="29892"
                obs_ratio="87.71" />
          <mask elevation="10 degrees"
                obs_expected="30452"
                obs_have="29838"
                obs_ratio="97.98" />
          <mask elevation="15 degrees"
                obs_expected="25647"
                obs_have="25136"
                obs_ratio="98.01" />
        </observations>
      </control>
      <control date="Sun Jul 29 11:54:19 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="3975174"
                         time_creation="Sun Jul 29 11:13:16 2012"
                         time_modification="Sun Jul 29 11:10:10 2012" />
        <observations epoch_first="Sun Jul 29 10:00:00 2012"
                      epoch_last="Sun Jul 29 10:59:59 2012"
                      epochs="3527"
                      epochs_ratio="97.97">
          <mask elevation="03 degrees"
                obs_expected="34082"
                obs_have="29892"
                obs_ratio="87.71" />
          <mask elevation="10 degrees"
                obs_expected="30452"
                obs_have="29838"
                obs_ratio="97.98" />
          <mask elevation="15 degrees"
                obs_expected="25647"
                obs_have="25136"
                obs_ratio="98.01" />
        </observations>
      </control>
      <control date="Sun Jul 29 13:37:45 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="3975174"
                         time_creation="Sun Jul 29 11:13:16 2012"
                         time_modification="Sun Jul 29 11:10:10 2012" />
        <observations epoch_first="Sun Jul 29 10:00:00 2012"
                      epoch_last="Sun Jul 29 10:59:59 2012"
                      epochs="3527"
                      epochs_ratio="97.97">
          <mask elevation="03 degrees"
                obs_expected="34082"
                obs_have="29892"
                obs_ratio="87.71" />
          <mask elevation="10 degrees"
                obs_expected="30452"
                obs_have="29838"
                obs_ratio="97.98" />
          <mask elevation="15 degrees"
                obs_expected="25647"
                obs_have="25136"
                obs_ratio="98.01" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="3975174"
                         time_creation="Sun Jul 29 11:13:16 2012"
                         time_modification="Sun Jul 29 11:10:10 2012" />
        <observations epoch_first="Sun Jul 29 10:00:00 2012"
                      epoch_last="Sun Jul 29 10:59:59 2012"
                      epochs="3527"
                      epochs_ratio="97.97">
          <mask elevation="03 degrees"
                obs_expected="34082"
                obs_have="29892"
                obs_ratio="87.71" />
          <mask elevation="10 degrees"
                obs_expected="30452"
                obs_have="29838"
                obs_ratio="97.98" />
          <mask elevation="15 degrees"
                obs_expected="25647"
                obs_have="25136"
                obs_ratio="98.01" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:10:11"
                         size="3975174"
                         time_creation="Mon Aug 27 01:09:25 2012"
                         time_modification="Sun Jul 29 11:10:10 2012" />
        <observations epoch_first="Sun Jul 29 10:00:00 2012"
                      epoch_last="Sun Jul 29 10:59:59 2012"
                      epochs="3527"
                      epochs_ratio="97.97">
          <mask elevation="03 degrees"
                obs_expected="34082"
                obs_have="29892"
                obs_ratio="87.71" />
          <mask elevation="10 degrees"
                obs_expected="30452"
                obs_have="29838"
                obs_ratio="97.98" />
          <mask elevation="15 degrees"
                obs_expected="25647"
                obs_have="25136"
                obs_ratio="98.01" />
        </observations>
      </control>
    </file>
    <file name="/cheb211l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Jul 29 12:20:08 2012"
               level="3">
        <file_statistics latency="00:09:39"
                         size="3985147"
                         time_creation="Sun Jul 29 12:13:31 2012"
                         time_modification="Sun Jul 29 12:09:38 2012" />
        <observations epoch_first="Sun Jul 29 11:00:00 2012"
                      epoch_last="Sun Jul 29 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32337"
                obs_have="29941"
                obs_ratio="92.59" />
          <mask elevation="10 degrees"
                obs_expected="29969"
                obs_have="29912"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26875"
                obs_have="26875"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 12:48:11 2012"
               level="3">
        <file_statistics latency="00:09:39"
                         size="3985147"
                         time_creation="Sun Jul 29 12:13:31 2012"
                         time_modification="Sun Jul 29 12:09:38 2012" />
        <observations epoch_first="Sun Jul 29 11:00:00 2012"
                      epoch_last="Sun Jul 29 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32338"
                obs_have="29941"
                obs_ratio="92.59" />
          <mask elevation="10 degrees"
                obs_expected="29969"
                obs_have="29912"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26875"
                obs_have="26875"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 14:36:17 2012"
               level="3">
        <file_statistics latency="00:09:39"
                         size="3985147"
                         time_creation="Sun Jul 29 12:13:31 2012"
                         time_modification="Sun Jul 29 12:09:38 2012" />
        <observations epoch_first="Sun Jul 29 11:00:00 2012"
                      epoch_last="Sun Jul 29 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32338"
                obs_have="29941"
                obs_ratio="92.59" />
          <mask elevation="10 degrees"
                obs_expected="29969"
                obs_have="29912"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26875"
                obs_have="26875"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:09:39"
                         size="3985147"
                         time_creation="Sun Jul 29 12:13:31 2012"
                         time_modification="Sun Jul 29 12:09:38 2012" />
        <observations epoch_first="Sun Jul 29 11:00:00 2012"
                      epoch_last="Sun Jul 29 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32338"
                obs_have="29941"
                obs_ratio="92.59" />
          <mask elevation="10 degrees"
                obs_expected="29969"
                obs_have="29912"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26875"
                obs_have="26875"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:09:39"
                         size="3985147"
                         time_creation="Mon Aug 27 01:09:25 2012"
                         time_modification="Sun Jul 29 12:09:38 2012" />
        <observations epoch_first="Sun Jul 29 11:00:00 2012"
                      epoch_last="Sun Jul 29 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32338"
                obs_have="29941"
                obs_ratio="92.59" />
          <mask elevation="10 degrees"
                obs_expected="29969"
                obs_have="29912"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="26875"
                obs_have="26875"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Jul 29 13:20:45 2012"
               level="3">
        <file_statistics latency="00:09:53"
                         size="3876462"
                         time_creation="Sun Jul 29 13:13:14 2012"
                         time_modification="Sun Jul 29 13:09:52 2012" />
        <observations epoch_first="Sun Jul 29 12:00:00 2012"
                      epoch_last="Sun Jul 29 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31479"
                obs_have="29116"
                obs_ratio="92.49" />
          <mask elevation="10 degrees"
                obs_expected="29051"
                obs_have="29051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 13:49:17 2012"
               level="3">
        <file_statistics latency="00:09:53"
                         size="3876462"
                         time_creation="Sun Jul 29 13:13:14 2012"
                         time_modification="Sun Jul 29 13:09:52 2012" />
        <observations epoch_first="Sun Jul 29 12:00:00 2012"
                      epoch_last="Sun Jul 29 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31479"
                obs_have="29116"
                obs_ratio="92.49" />
          <mask elevation="10 degrees"
                obs_expected="29051"
                obs_have="29051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26135"
                obs_have="26135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 15:37:40 2012"
               level="3">
        <file_statistics latency="00:09:53"
                         size="3876462"
                         time_creation="Sun Jul 29 13:13:14 2012"
                         time_modification="Sun Jul 29 13:09:52 2012" />
        <observations epoch_first="Sun Jul 29 12:00:00 2012"
                      epoch_last="Sun Jul 29 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31479"
                obs_have="29116"
                obs_ratio="92.49" />
          <mask elevation="10 degrees"
                obs_expected="29051"
                obs_have="29051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26135"
                obs_have="26135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:09:53"
                         size="3876462"
                         time_creation="Sun Jul 29 13:13:14 2012"
                         time_modification="Sun Jul 29 13:09:52 2012" />
        <observations epoch_first="Sun Jul 29 12:00:00 2012"
                      epoch_last="Sun Jul 29 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31479"
                obs_have="29116"
                obs_ratio="92.49" />
          <mask elevation="10 degrees"
                obs_expected="29051"
                obs_have="29051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26135"
                obs_have="26135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:09:53"
                         size="3876462"
                         time_creation="Mon Aug 27 01:09:26 2012"
                         time_modification="Sun Jul 29 13:09:52 2012" />
        <observations epoch_first="Sun Jul 29 12:00:00 2012"
                      epoch_last="Sun Jul 29 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31479"
                obs_have="29116"
                obs_ratio="92.49" />
          <mask elevation="10 degrees"
                obs_expected="29051"
                obs_have="29051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26135"
                obs_have="26135"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Jul 29 14:20:39 2012"
               level="3">
        <file_statistics latency="00:09:16"
                         size="3366708"
                         time_creation="Sun Jul 29 14:13:16 2012"
                         time_modification="Sun Jul 29 14:09:15 2012" />
        <observations epoch_first="Sun Jul 29 13:00:00 2012"
                      epoch_last="Sun Jul 29 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27932"
                obs_have="25125"
                obs_ratio="89.95" />
          <mask elevation="10 degrees"
                obs_expected="25199"
                obs_have="25124"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="22854"
                obs_have="22854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 14:46:20 2012"
               level="3">
        <file_statistics latency="00:09:16"
                         size="3366708"
                         time_creation="Sun Jul 29 14:13:16 2012"
                         time_modification="Sun Jul 29 14:09:15 2012" />
        <observations epoch_first="Sun Jul 29 13:00:00 2012"
                      epoch_last="Sun Jul 29 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27932"
                obs_have="25125"
                obs_ratio="89.95" />
          <mask elevation="10 degrees"
                obs_expected="25199"
                obs_have="25124"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="22854"
                obs_have="22854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 16:42:22 2012"
               level="3">
        <file_statistics latency="00:09:16"
                         size="3366708"
                         time_creation="Sun Jul 29 14:13:16 2012"
                         time_modification="Sun Jul 29 14:09:15 2012" />
        <observations epoch_first="Sun Jul 29 13:00:00 2012"
                      epoch_last="Sun Jul 29 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27932"
                obs_have="25125"
                obs_ratio="89.95" />
          <mask elevation="10 degrees"
                obs_expected="25199"
                obs_have="25124"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="22854"
                obs_have="22854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:09:16"
                         size="3366708"
                         time_creation="Sun Jul 29 14:13:16 2012"
                         time_modification="Sun Jul 29 14:09:15 2012" />
        <observations epoch_first="Sun Jul 29 13:00:00 2012"
                      epoch_last="Sun Jul 29 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27932"
                obs_have="25125"
                obs_ratio="89.95" />
          <mask elevation="10 degrees"
                obs_expected="25199"
                obs_have="25124"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="22854"
                obs_have="22854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:09:16"
                         size="3366708"
                         time_creation="Mon Aug 27 01:09:26 2012"
                         time_modification="Sun Jul 29 14:09:15 2012" />
        <observations epoch_first="Sun Jul 29 13:00:00 2012"
                      epoch_last="Sun Jul 29 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27932"
                obs_have="25125"
                obs_ratio="89.95" />
          <mask elevation="10 degrees"
                obs_expected="25199"
                obs_have="25124"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="22854"
                obs_have="22854"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Jul 29 15:20:05 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="3333440"
                         time_creation="Sun Jul 29 15:13:19 2012"
                         time_modification="Sun Jul 29 15:08:50 2012" />
        <observations epoch_first="Sun Jul 29 14:00:00 2012"
                      epoch_last="Sun Jul 29 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31674"
                obs_have="24882"
                obs_ratio="78.56" />
          <mask elevation="10 degrees"
                obs_expected="24955"
                obs_have="24854"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="20605"
                obs_have="20605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 15:47:51 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="3333440"
                         time_creation="Sun Jul 29 15:13:19 2012"
                         time_modification="Sun Jul 29 15:08:50 2012" />
        <observations epoch_first="Sun Jul 29 14:00:00 2012"
                      epoch_last="Sun Jul 29 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31675"
                obs_have="24882"
                obs_ratio="78.55" />
          <mask elevation="10 degrees"
                obs_expected="24955"
                obs_have="24854"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="20605"
                obs_have="20605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:39:02 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="3333440"
                         time_creation="Sun Jul 29 15:13:19 2012"
                         time_modification="Sun Jul 29 15:08:50 2012" />
        <observations epoch_first="Sun Jul 29 14:00:00 2012"
                      epoch_last="Sun Jul 29 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31675"
                obs_have="24882"
                obs_ratio="78.55" />
          <mask elevation="10 degrees"
                obs_expected="24955"
                obs_have="24854"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="20605"
                obs_have="20605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="3333440"
                         time_creation="Sun Jul 29 15:13:19 2012"
                         time_modification="Sun Jul 29 15:08:50 2012" />
        <observations epoch_first="Sun Jul 29 14:00:00 2012"
                      epoch_last="Sun Jul 29 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31675"
                obs_have="24882"
                obs_ratio="78.55" />
          <mask elevation="10 degrees"
                obs_expected="24955"
                obs_have="24854"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="20605"
                obs_have="20605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="3333440"
                         time_creation="Mon Aug 27 01:09:26 2012"
                         time_modification="Sun Jul 29 15:08:50 2012" />
        <observations epoch_first="Sun Jul 29 14:00:00 2012"
                      epoch_last="Sun Jul 29 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31675"
                obs_have="24882"
                obs_ratio="78.55" />
          <mask elevation="10 degrees"
                obs_expected="24955"
                obs_have="24854"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="20605"
                obs_have="20605"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Jul 29 16:24:22 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="4037667"
                         time_creation="Sun Jul 29 16:18:39 2012"
                         time_modification="Sun Jul 29 16:11:09 2012" />
        <observations epoch_first="Sun Jul 29 15:00:00 2012"
                      epoch_last="Sun Jul 29 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32797"
                obs_have="30342"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="30379"
                obs_have="30342"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="24268"
                obs_have="24268"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 16:56:58 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="4037667"
                         time_creation="Sun Jul 29 16:18:39 2012"
                         time_modification="Sun Jul 29 16:11:09 2012" />
        <observations epoch_first="Sun Jul 29 15:00:00 2012"
                      epoch_last="Sun Jul 29 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32797"
                obs_have="30342"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="30379"
                obs_have="30342"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="24268"
                obs_have="24268"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 18:55:06 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="4037667"
                         time_creation="Sun Jul 29 16:18:39 2012"
                         time_modification="Sun Jul 29 16:11:09 2012" />
        <observations epoch_first="Sun Jul 29 15:00:00 2012"
                      epoch_last="Sun Jul 29 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32797"
                obs_have="30342"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="30379"
                obs_have="30342"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="24268"
                obs_have="24268"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="4037667"
                         time_creation="Sun Jul 29 16:18:39 2012"
                         time_modification="Sun Jul 29 16:11:09 2012" />
        <observations epoch_first="Sun Jul 29 15:00:00 2012"
                      epoch_last="Sun Jul 29 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32797"
                obs_have="30342"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="30379"
                obs_have="30342"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="24268"
                obs_have="24268"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="4037667"
                         time_creation="Mon Aug 27 01:09:26 2012"
                         time_modification="Sun Jul 29 16:11:09 2012" />
        <observations epoch_first="Sun Jul 29 15:00:00 2012"
                      epoch_last="Sun Jul 29 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32797"
                obs_have="30342"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="30379"
                obs_have="30342"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="24268"
                obs_have="24268"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Jul 29 17:22:43 2012"
               level="3">
        <file_statistics latency="00:11:58"
                         size="3802855"
                         time_creation="Sun Jul 29 17:13:30 2012"
                         time_modification="Sun Jul 29 17:11:57 2012" />
        <observations epoch_first="Sun Jul 29 16:00:00 2012"
                      epoch_last="Sun Jul 29 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37000"
                obs_have="28520"
                obs_ratio="77.08" />
          <mask elevation="10 degrees"
                obs_expected="28558"
                obs_have="28459"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25148"
                obs_have="25148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 17:50:29 2012"
               level="3">
        <file_statistics latency="00:11:58"
                         size="3802855"
                         time_creation="Sun Jul 29 17:13:30 2012"
                         time_modification="Sun Jul 29 17:11:57 2012" />
        <observations epoch_first="Sun Jul 29 16:00:00 2012"
                      epoch_last="Sun Jul 29 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37000"
                obs_have="28520"
                obs_ratio="77.08" />
          <mask elevation="10 degrees"
                obs_expected="28558"
                obs_have="28459"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25148"
                obs_have="25148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:11:58"
                         size="3802855"
                         time_creation="Sun Jul 29 17:13:30 2012"
                         time_modification="Sun Jul 29 17:11:57 2012" />
        <observations epoch_first="Sun Jul 29 16:00:00 2012"
                      epoch_last="Sun Jul 29 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37000"
                obs_have="28520"
                obs_ratio="77.08" />
          <mask elevation="10 degrees"
                obs_expected="28558"
                obs_have="28459"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25148"
                obs_have="25148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:11:58"
                         size="3802855"
                         time_creation="Mon Aug 27 01:09:26 2012"
                         time_modification="Sun Jul 29 17:11:57 2012" />
        <observations epoch_first="Sun Jul 29 16:00:00 2012"
                      epoch_last="Sun Jul 29 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37000"
                obs_have="28520"
                obs_ratio="77.08" />
          <mask elevation="10 degrees"
                obs_expected="28558"
                obs_have="28459"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25148"
                obs_have="25148"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Jul 29 18:28:54 2012"
               level="3">
        <file_statistics latency="00:12:09"
                         size="4300098"
                         time_creation="Sun Jul 29 18:18:32 2012"
                         time_modification="Sun Jul 29 18:12:08 2012" />
        <observations epoch_first="Sun Jul 29 17:00:00 2012"
                      epoch_last="Sun Jul 29 17:59:59 2012"
                      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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30590"
                obs_have="30590"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 20:25:29 2012"
               level="3">
        <file_statistics latency="00:12:09"
                         size="4300098"
                         time_creation="Sun Jul 29 18:18:32 2012"
                         time_modification="Sun Jul 29 18:12:08 2012" />
        <observations epoch_first="Sun Jul 29 17:00:00 2012"
                      epoch_last="Sun Jul 29 17:59:59 2012"
                      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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30590"
                obs_have="30590"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 20:55:01 2012"
               level="3">
        <file_statistics latency="00:12:09"
                         size="4300098"
                         time_creation="Sun Jul 29 18:18:32 2012"
                         time_modification="Sun Jul 29 18:12:08 2012" />
        <observations epoch_first="Sun Jul 29 17:00:00 2012"
                      epoch_last="Sun Jul 29 17:59:59 2012"
                      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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30590"
                obs_have="30590"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:12:09"
                         size="4300098"
                         time_creation="Sun Jul 29 18:18:32 2012"
                         time_modification="Sun Jul 29 18:12:08 2012" />
        <observations epoch_first="Sun Jul 29 17:00:00 2012"
                      epoch_last="Sun Jul 29 17:59:59 2012"
                      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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30590"
                obs_have="30590"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:12:09"
                         size="4300098"
                         time_creation="Mon Aug 27 01:09:27 2012"
                         time_modification="Sun Jul 29 18:12:08 2012" />
        <observations epoch_first="Sun Jul 29 17:00:00 2012"
                      epoch_last="Sun Jul 29 17:59:59 2012"
                      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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30590"
                obs_have="30590"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Jul 29 19:35:17 2012"
               level="3">
        <file_statistics latency="00:16:03"
                         size="4758518"
                         time_creation="Sun Jul 29 19:18:37 2012"
                         time_modification="Sun Jul 29 19:16:02 2012" />
        <observations epoch_first="Sun Jul 29 18:00:00 2012"
                      epoch_last="Sun Jul 29 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39262"
                obs_have="35937"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="35980"
                obs_have="35927"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30384"
                obs_have="30384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 20:03:09 2012"
               level="3">
        <file_statistics latency="00:16:03"
                         size="4758518"
                         time_creation="Sun Jul 29 19:18:37 2012"
                         time_modification="Sun Jul 29 19:16:02 2012" />
        <observations epoch_first="Sun Jul 29 18:00:00 2012"
                      epoch_last="Sun Jul 29 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39262"
                obs_have="35937"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="35980"
                obs_have="35927"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30384"
                obs_have="30384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:16:03"
                         size="4758518"
                         time_creation="Sun Jul 29 19:18:37 2012"
                         time_modification="Sun Jul 29 19:16:02 2012" />
        <observations epoch_first="Sun Jul 29 18:00:00 2012"
                      epoch_last="Sun Jul 29 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39262"
                obs_have="35937"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="35980"
                obs_have="35927"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30384"
                obs_have="30384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:16:03"
                         size="4758518"
                         time_creation="Mon Aug 27 01:09:27 2012"
                         time_modification="Sun Jul 29 19:16:02 2012" />
        <observations epoch_first="Sun Jul 29 18:00:00 2012"
                      epoch_last="Sun Jul 29 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39262"
                obs_have="35937"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="35980"
                obs_have="35927"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30384"
                obs_have="30384"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Jul 29 22:17:40 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="4470228"
                         time_creation="Sun Jul 29 20:24:35 2012"
                         time_modification="Sun Jul 29 20:12:10 2012" />
        <observations epoch_first="Sun Jul 29 19:00:00 2012"
                      epoch_last="Sun Jul 29 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42226"
                obs_have="33640"
                obs_ratio="79.67" />
          <mask elevation="10 degrees"
                obs_expected="33773"
                obs_have="33595"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="4470228"
                         time_creation="Sun Jul 29 20:24:35 2012"
                         time_modification="Sun Jul 29 20:12:10 2012" />
        <observations epoch_first="Sun Jul 29 19:00:00 2012"
                      epoch_last="Sun Jul 29 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42226"
                obs_have="33640"
                obs_ratio="79.67" />
          <mask elevation="10 degrees"
                obs_expected="33773"
                obs_have="33595"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="4470228"
                         time_creation="Mon Aug 27 01:09:28 2012"
                         time_modification="Sun Jul 29 20:12:10 2012" />
        <observations epoch_first="Sun Jul 29 19:00:00 2012"
                      epoch_last="Sun Jul 29 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42226"
                obs_have="33640"
                obs_ratio="79.67" />
          <mask elevation="10 degrees"
                obs_expected="33773"
                obs_have="33595"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Jul 29 21:31:20 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4583996"
                         time_creation="Sun Jul 29 21:23:51 2012"
                         time_modification="Sun Jul 29 21:12:09 2012" />
        <observations epoch_first="Sun Jul 29 20:00:00 2012"
                      epoch_last="Sun Jul 29 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="34592"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="34611"
                obs_have="34569"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="32305"
                obs_have="32305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 21:57:23 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4583996"
                         time_creation="Sun Jul 29 21:23:51 2012"
                         time_modification="Sun Jul 29 21:12:09 2012" />
        <observations epoch_first="Sun Jul 29 20:00:00 2012"
                      epoch_last="Sun Jul 29 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="34592"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="34611"
                obs_have="34569"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="32305"
                obs_have="32305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 23:11:28 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4583996"
                         time_creation="Sun Jul 29 21:23:51 2012"
                         time_modification="Sun Jul 29 21:12:09 2012" />
        <observations epoch_first="Sun Jul 29 20:00:00 2012"
                      epoch_last="Sun Jul 29 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="34592"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="34611"
                obs_have="34569"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="32305"
                obs_have="32305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 29 23:44:02 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4583996"
                         time_creation="Sun Jul 29 21:23:51 2012"
                         time_modification="Sun Jul 29 21:12:09 2012" />
        <observations epoch_first="Sun Jul 29 20:00:00 2012"
                      epoch_last="Sun Jul 29 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="34592"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="34611"
                obs_have="34569"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="32305"
                obs_have="32305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4583996"
                         time_creation="Sun Jul 29 21:23:51 2012"
                         time_modification="Sun Jul 29 21:12:09 2012" />
        <observations epoch_first="Sun Jul 29 20:00:00 2012"
                      epoch_last="Sun Jul 29 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="34592"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="34611"
                obs_have="34569"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="32305"
                obs_have="32305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4583996"
                         time_creation="Mon Aug 27 01:09:28 2012"
                         time_modification="Sun Jul 29 21:12:09 2012" />
        <observations epoch_first="Sun Jul 29 20:00:00 2012"
                      epoch_last="Sun Jul 29 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="34592"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="34611"
                obs_have="34569"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="32305"
                obs_have="32305"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Jul 29 22:40:33 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4302423"
                         time_creation="Sun Jul 29 22:19:21 2012"
                         time_modification="Sun Jul 29 22:12:09 2012" />
        <observations epoch_first="Sun Jul 29 21:00:00 2012"
                      epoch_last="Sun Jul 29 21:59:59 2012"
                      epochs="3538"
                      epochs_ratio="98.28">
          <mask elevation="03 degrees"
                obs_expected="36757"
                obs_have="32426"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="32973"
                obs_have="32380"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="29931"
                obs_have="29435"
                obs_ratio="98.34" />
        </observations>
      </control>
      <control date="Sun Jul 29 22:58:13 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4302423"
                         time_creation="Sun Jul 29 22:19:21 2012"
                         time_modification="Sun Jul 29 22:12:09 2012" />
        <observations epoch_first="Sun Jul 29 21:00:00 2012"
                      epoch_last="Sun Jul 29 21:59:59 2012"
                      epochs="3538"
                      epochs_ratio="98.28">
          <mask elevation="03 degrees"
                obs_expected="36757"
                obs_have="32426"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="32973"
                obs_have="32380"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="29931"
                obs_have="29435"
                obs_ratio="98.34" />
        </observations>
      </control>
      <control date="Mon Jul 30 00:41:13 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4302423"
                         time_creation="Sun Jul 29 22:19:21 2012"
                         time_modification="Sun Jul 29 22:12:09 2012" />
        <observations epoch_first="Sun Jul 29 21:00:00 2012"
                      epoch_last="Sun Jul 29 21:59:59 2012"
                      epochs="3538"
                      epochs_ratio="98.28">
          <mask elevation="03 degrees"
                obs_expected="36757"
                obs_have="32426"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="32973"
                obs_have="32380"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="29931"
                obs_have="29435"
                obs_ratio="98.34" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4302423"
                         time_creation="Sun Jul 29 22:19:21 2012"
                         time_modification="Sun Jul 29 22:12:09 2012" />
        <observations epoch_first="Sun Jul 29 21:00:00 2012"
                      epoch_last="Sun Jul 29 21:59:59 2012"
                      epochs="3538"
                      epochs_ratio="98.28">
          <mask elevation="03 degrees"
                obs_expected="36757"
                obs_have="32426"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="32973"
                obs_have="32380"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="29931"
                obs_have="29435"
                obs_ratio="98.34" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4302423"
                         time_creation="Mon Aug 27 01:09:28 2012"
                         time_modification="Sun Jul 29 22:12:09 2012" />
        <observations epoch_first="Sun Jul 29 21:00:00 2012"
                      epoch_last="Sun Jul 29 21:59:59 2012"
                      epochs="3538"
                      epochs_ratio="98.28">
          <mask elevation="03 degrees"
                obs_expected="36757"
                obs_have="32426"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="32973"
                obs_have="32380"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="29931"
                obs_have="29435"
                obs_ratio="98.34" />
        </observations>
      </control>
    </file>
    <file name="/cheb211w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Jul 30 00:02:31 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4185871"
                         time_creation="Sun Jul 29 23:28:35 2012"
                         time_modification="Sun Jul 29 23:12:09 2012" />
        <observations epoch_first="Sun Jul 29 22:00:00 2012"
                      epoch_last="Sun Jul 29 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="31497"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="31521"
                obs_have="31459"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27297"
                obs_have="27297"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 01:41:33 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4185871"
                         time_creation="Sun Jul 29 23:28:35 2012"
                         time_modification="Sun Jul 29 23:12:09 2012" />
        <observations epoch_first="Sun Jul 29 22:00:00 2012"
                      epoch_last="Sun Jul 29 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="31497"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="31521"
                obs_have="31459"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27297"
                obs_have="27297"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4185871"
                         time_creation="Sun Jul 29 23:28:35 2012"
                         time_modification="Sun Jul 29 23:12:09 2012" />
        <observations epoch_first="Sun Jul 29 22:00:00 2012"
                      epoch_last="Sun Jul 29 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="31497"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="31521"
                obs_have="31459"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27297"
                obs_have="27297"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4185871"
                         time_creation="Mon Aug 27 01:09:28 2012"
                         time_modification="Sun Jul 29 23:12:09 2012" />
        <observations epoch_first="Sun Jul 29 22:00:00 2012"
                      epoch_last="Sun Jul 29 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="31497"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="31521"
                obs_have="31459"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27297"
                obs_have="27297"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb211x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Jul 30 23:20:30 2012"
               level="3">
        <file_statistics latency="09:34:47"
                         size="3919615"
                         time_creation="Mon Jul 30 11:09:36 2012"
                         time_modification="Mon Jul 30 09:34:46 2012" />
        <observations epoch_first="Sun Jul 29 23:00:00 2012"
                      epoch_last="Sun Jul 29 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32746"
                obs_have="29433"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="29486"
                obs_have="29428"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27718"
                obs_have="27718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug 28 07:52:42 2012"
               level="3">
        <file_statistics latency="09:34:47"
                         size="3919615"
                         time_creation="Mon Aug 27 01:09:29 2012"
                         time_modification="Mon Jul 30 09:34:46 2012" />
        <observations epoch_first="Sun Jul 29 23:00:00 2012"
                      epoch_last="Sun Jul 29 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32746"
                obs_have="29433"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="29486"
                obs_have="29428"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27718"
                obs_have="27718"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
