<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-03-14 00:00:00"
    DayOfYear="74"
    Year="2012">
  <station name="AMBL">
    <file name="/ambl0740.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Mar 16 01:07:12 2012"
               level="3">
        <file_statistics latency="01:31:01"
                         size="3774737"
                         time_creation="Thu Mar 15 01:33:50 2012"
                         time_modification="Thu Mar 15 01:30:31 2012" />
        <observations epoch_first="Wed Mar 14 00:00:00 2012"
                      epoch_last="Wed Mar 14 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29873"
                obs_have="25111"
                obs_ratio="84.06" />
          <mask elevation="10 degrees"
                obs_expected="24667"
                obs_have="23962"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="21623"
                obs_have="21566"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Fri Apr 13 11:11:06 2012"
               level="3">
        <file_statistics latency="01:31:01"
                         size="3774737"
                         time_creation="Wed Apr 11 01:05:41 2012"
                         time_modification="Thu Mar 15 01:30:31 2012" />
        <observations epoch_first="Wed Mar 14 00:00:00 2012"
                      epoch_last="Wed Mar 14 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29873"
                obs_have="25111"
                obs_ratio="84.06" />
          <mask elevation="10 degrees"
                obs_expected="24667"
                obs_have="23962"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="21623"
                obs_have="21566"
                obs_ratio="99.74" />
        </observations>
      </control>
    </file>
    <file name="/ambl074a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Mar 14 01:19:25 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4801006"
                         time_creation="Wed Mar 14 01:13:04 2012"
                         time_modification="Wed Mar 14 01:09:41 2012" />
        <observations epoch_first="Wed Mar 14 00:00:00 2012"
                      epoch_last="Wed Mar 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34432"
                obs_have="32076"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="30055"
                obs_have="30055"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23303"
                obs_have="23303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 01:45:02 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4801006"
                         time_creation="Wed Mar 14 01:13:04 2012"
                         time_modification="Wed Mar 14 01:09:41 2012" />
        <observations epoch_first="Wed Mar 14 00:00:00 2012"
                      epoch_last="Wed Mar 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34432"
                obs_have="32076"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="30055"
                obs_have="30055"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23303"
                obs_have="23303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:35:24 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4801006"
                         time_creation="Wed Mar 14 01:13:04 2012"
                         time_modification="Wed Mar 14 01:09:41 2012" />
        <observations epoch_first="Wed Mar 14 00:00:00 2012"
                      epoch_last="Wed Mar 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34432"
                obs_have="32076"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="30055"
                obs_have="30055"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23303"
                obs_have="23303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4801006"
                         time_creation="Wed Mar 14 01:13:04 2012"
                         time_modification="Wed Mar 14 01:09:41 2012" />
        <observations epoch_first="Wed Mar 14 00:00:00 2012"
                      epoch_last="Wed Mar 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34432"
                obs_have="32076"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="30055"
                obs_have="30055"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23303"
                obs_have="23303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4801006"
                         time_creation="Wed Apr 11 00:56:50 2012"
                         time_modification="Wed Mar 14 01:09:41 2012" />
        <observations epoch_first="Wed Mar 14 00:00:00 2012"
                      epoch_last="Wed Mar 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34432"
                obs_have="32076"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="30055"
                obs_have="30055"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23303"
                obs_have="23303"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Mar 14 02:19:03 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4707158"
                         time_creation="Wed Mar 14 02:13:03 2012"
                         time_modification="Wed Mar 14 02:09:41 2012" />
        <observations epoch_first="Wed Mar 14 01:00:00 2012"
                      epoch_last="Wed Mar 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34369"
                obs_have="30913"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="30237"
                obs_have="29300"
                obs_ratio="96.90" />
          <mask elevation="15 degrees"
                obs_expected="25855"
                obs_have="25773"
                obs_ratio="99.68" />
        </observations>
      </control>
      <control date="Wed Mar 14 02:44:38 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4707158"
                         time_creation="Wed Mar 14 02:13:03 2012"
                         time_modification="Wed Mar 14 02:09:41 2012" />
        <observations epoch_first="Wed Mar 14 01:00:00 2012"
                      epoch_last="Wed Mar 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34369"
                obs_have="30913"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="30237"
                obs_have="29300"
                obs_ratio="96.90" />
          <mask elevation="15 degrees"
                obs_expected="25855"
                obs_have="25773"
                obs_ratio="99.68" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4707158"
                         time_creation="Wed Mar 14 02:13:03 2012"
                         time_modification="Wed Mar 14 02:09:41 2012" />
        <observations epoch_first="Wed Mar 14 01:00:00 2012"
                      epoch_last="Wed Mar 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34369"
                obs_have="30913"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="30237"
                obs_have="29300"
                obs_ratio="96.90" />
          <mask elevation="15 degrees"
                obs_expected="25855"
                obs_have="25773"
                obs_ratio="99.68" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4707158"
                         time_creation="Wed Apr 11 00:56:51 2012"
                         time_modification="Wed Mar 14 02:09:41 2012" />
        <observations epoch_first="Wed Mar 14 01:00:00 2012"
                      epoch_last="Wed Mar 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34369"
                obs_have="30913"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="30237"
                obs_have="29300"
                obs_ratio="96.90" />
          <mask elevation="15 degrees"
                obs_expected="25855"
                obs_have="25773"
                obs_ratio="99.68" />
        </observations>
      </control>
    </file>
    <file name="/ambl074c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Mar 14 03:19:25 2012"
               level="3">
        <file_statistics latency="00:09:38"
                         size="4751828"
                         time_creation="Wed Mar 14 03:13:05 2012"
                         time_modification="Wed Mar 14 03:09:37 2012" />
        <observations epoch_first="Wed Mar 14 02:00:00 2012"
                      epoch_last="Wed Mar 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36616"
                obs_have="31492"
                obs_ratio="86.01" />
          <mask elevation="10 degrees"
                obs_expected="31003"
                obs_have="30094"
                obs_ratio="97.07" />
          <mask elevation="15 degrees"
                obs_expected="26935"
                obs_have="26935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:51:40 2012"
               level="3">
        <file_statistics latency="00:09:38"
                         size="4751828"
                         time_creation="Wed Mar 14 03:13:05 2012"
                         time_modification="Wed Mar 14 03:09:37 2012" />
        <observations epoch_first="Wed Mar 14 02:00:00 2012"
                      epoch_last="Wed Mar 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36616"
                obs_have="31492"
                obs_ratio="86.01" />
          <mask elevation="10 degrees"
                obs_expected="31003"
                obs_have="30094"
                obs_ratio="97.07" />
          <mask elevation="15 degrees"
                obs_expected="26935"
                obs_have="26935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 05:14:07 2012"
               level="3">
        <file_statistics latency="00:09:38"
                         size="4751828"
                         time_creation="Wed Mar 14 03:13:05 2012"
                         time_modification="Wed Mar 14 03:09:37 2012" />
        <observations epoch_first="Wed Mar 14 02:00:00 2012"
                      epoch_last="Wed Mar 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36616"
                obs_have="31492"
                obs_ratio="86.01" />
          <mask elevation="10 degrees"
                obs_expected="31003"
                obs_have="30094"
                obs_ratio="97.07" />
          <mask elevation="15 degrees"
                obs_expected="26935"
                obs_have="26935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:09:38"
                         size="4751828"
                         time_creation="Wed Mar 14 03:13:05 2012"
                         time_modification="Wed Mar 14 03:09:37 2012" />
        <observations epoch_first="Wed Mar 14 02:00:00 2012"
                      epoch_last="Wed Mar 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36616"
                obs_have="31492"
                obs_ratio="86.01" />
          <mask elevation="10 degrees"
                obs_expected="31003"
                obs_have="30094"
                obs_ratio="97.07" />
          <mask elevation="15 degrees"
                obs_expected="26935"
                obs_have="26935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:09:38"
                         size="4751828"
                         time_creation="Wed Apr 11 00:56:52 2012"
                         time_modification="Wed Mar 14 03:09:37 2012" />
        <observations epoch_first="Wed Mar 14 02:00:00 2012"
                      epoch_last="Wed Mar 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36616"
                obs_have="31492"
                obs_ratio="86.01" />
          <mask elevation="10 degrees"
                obs_expected="31003"
                obs_have="30094"
                obs_ratio="97.07" />
          <mask elevation="15 degrees"
                obs_expected="26935"
                obs_have="26935"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Mar 14 04:21:32 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4818498"
                         time_creation="Wed Mar 14 04:13:07 2012"
                         time_modification="Wed Mar 14 04:09:42 2012" />
        <observations epoch_first="Wed Mar 14 03:00:00 2012"
                      epoch_last="Wed Mar 14 03:59:59 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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 04:51:48 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4818498"
                         time_creation="Wed Mar 14 04:13:07 2012"
                         time_modification="Wed Mar 14 04:09:42 2012" />
        <observations epoch_first="Wed Mar 14 03:00:00 2012"
                      epoch_last="Wed Mar 14 03:59:59 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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 06:09:53 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4818498"
                         time_creation="Wed Mar 14 04:13:07 2012"
                         time_modification="Wed Mar 14 04:09:42 2012" />
        <observations epoch_first="Wed Mar 14 03:00:00 2012"
                      epoch_last="Wed Mar 14 03:59:59 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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4818498"
                         time_creation="Wed Mar 14 04:13:07 2012"
                         time_modification="Wed Mar 14 04:09:42 2012" />
        <observations epoch_first="Wed Mar 14 03:00:00 2012"
                      epoch_last="Wed Mar 14 03:59:59 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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4818498"
                         time_creation="Wed Apr 11 00:56:52 2012"
                         time_modification="Wed Mar 14 04:09:42 2012" />
        <observations epoch_first="Wed Mar 14 03:00:00 2012"
                      epoch_last="Wed Mar 14 03:59:59 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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Mar 14 05:32:58 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4814158"
                         time_creation="Wed Mar 14 05:13:09 2012"
                         time_modification="Wed Mar 14 05:09:42 2012" />
        <observations epoch_first="Wed Mar 14 04:00:00 2012"
                      epoch_last="Wed Mar 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40572"
                obs_have="32350"
                obs_ratio="79.73" />
          <mask elevation="10 degrees"
                obs_expected="35676"
                obs_have="32350"
                obs_ratio="90.68" />
          <mask elevation="15 degrees"
                obs_expected="28230"
                obs_have="28134"
                obs_ratio="99.66" />
        </observations>
      </control>
      <control date="Wed Mar 14 05:54:00 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4814158"
                         time_creation="Wed Mar 14 05:13:09 2012"
                         time_modification="Wed Mar 14 05:09:42 2012" />
        <observations epoch_first="Wed Mar 14 04:00:00 2012"
                      epoch_last="Wed Mar 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40572"
                obs_have="32350"
                obs_ratio="79.73" />
          <mask elevation="10 degrees"
                obs_expected="35676"
                obs_have="32350"
                obs_ratio="90.68" />
          <mask elevation="15 degrees"
                obs_expected="28230"
                obs_have="28134"
                obs_ratio="99.66" />
        </observations>
      </control>
      <control date="Wed Mar 14 07:17:58 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4814158"
                         time_creation="Wed Mar 14 05:13:09 2012"
                         time_modification="Wed Mar 14 05:09:42 2012" />
        <observations epoch_first="Wed Mar 14 04:00:00 2012"
                      epoch_last="Wed Mar 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40572"
                obs_have="32350"
                obs_ratio="79.73" />
          <mask elevation="10 degrees"
                obs_expected="35676"
                obs_have="32350"
                obs_ratio="90.68" />
          <mask elevation="15 degrees"
                obs_expected="28230"
                obs_have="28134"
                obs_ratio="99.66" />
        </observations>
      </control>
      <control date="Wed Mar 14 07:41:40 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4814158"
                         time_creation="Wed Mar 14 05:13:09 2012"
                         time_modification="Wed Mar 14 05:09:42 2012" />
        <observations epoch_first="Wed Mar 14 04:00:00 2012"
                      epoch_last="Wed Mar 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40572"
                obs_have="32350"
                obs_ratio="79.73" />
          <mask elevation="10 degrees"
                obs_expected="35676"
                obs_have="32350"
                obs_ratio="90.68" />
          <mask elevation="15 degrees"
                obs_expected="28230"
                obs_have="28134"
                obs_ratio="99.66" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4814158"
                         time_creation="Wed Mar 14 05:13:09 2012"
                         time_modification="Wed Mar 14 05:09:42 2012" />
        <observations epoch_first="Wed Mar 14 04:00:00 2012"
                      epoch_last="Wed Mar 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40572"
                obs_have="32350"
                obs_ratio="79.73" />
          <mask elevation="10 degrees"
                obs_expected="35676"
                obs_have="32350"
                obs_ratio="90.68" />
          <mask elevation="15 degrees"
                obs_expected="28230"
                obs_have="28134"
                obs_ratio="99.66" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4814158"
                         time_creation="Wed Apr 11 00:56:53 2012"
                         time_modification="Wed Mar 14 05:09:42 2012" />
        <observations epoch_first="Wed Mar 14 04:00:00 2012"
                      epoch_last="Wed Mar 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40572"
                obs_have="32350"
                obs_ratio="79.73" />
          <mask elevation="10 degrees"
                obs_expected="35676"
                obs_have="32350"
                obs_ratio="90.68" />
          <mask elevation="15 degrees"
                obs_expected="28230"
                obs_have="28134"
                obs_ratio="99.66" />
        </observations>
      </control>
    </file>
    <file name="/ambl074f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Mar 14 06:38:58 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4759301"
                         time_creation="Wed Mar 14 06:13:09 2012"
                         time_modification="Wed Mar 14 06:09:42 2012" />
        <observations epoch_first="Wed Mar 14 05:00:00 2012"
                      epoch_last="Wed Mar 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39966"
                obs_have="31193"
                obs_ratio="78.05" />
          <mask elevation="10 degrees"
                obs_expected="34346"
                obs_have="31193"
                obs_ratio="90.82" />
          <mask elevation="15 degrees"
                obs_expected="29806"
                obs_have="29373"
                obs_ratio="98.55" />
        </observations>
      </control>
      <control date="Wed Mar 14 07:00:13 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4759301"
                         time_creation="Wed Mar 14 06:13:09 2012"
                         time_modification="Wed Mar 14 06:09:42 2012" />
        <observations epoch_first="Wed Mar 14 05:00:00 2012"
                      epoch_last="Wed Mar 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39966"
                obs_have="31193"
                obs_ratio="78.05" />
          <mask elevation="10 degrees"
                obs_expected="34346"
                obs_have="31193"
                obs_ratio="90.82" />
          <mask elevation="15 degrees"
                obs_expected="29806"
                obs_have="29373"
                obs_ratio="98.55" />
        </observations>
      </control>
      <control date="Wed Mar 14 08:36:30 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4759301"
                         time_creation="Wed Mar 14 06:13:09 2012"
                         time_modification="Wed Mar 14 06:09:42 2012" />
        <observations epoch_first="Wed Mar 14 05:00:00 2012"
                      epoch_last="Wed Mar 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39966"
                obs_have="31193"
                obs_ratio="78.05" />
          <mask elevation="10 degrees"
                obs_expected="34346"
                obs_have="31193"
                obs_ratio="90.82" />
          <mask elevation="15 degrees"
                obs_expected="29806"
                obs_have="29373"
                obs_ratio="98.55" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4759301"
                         time_creation="Wed Mar 14 06:13:09 2012"
                         time_modification="Wed Mar 14 06:09:42 2012" />
        <observations epoch_first="Wed Mar 14 05:00:00 2012"
                      epoch_last="Wed Mar 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39966"
                obs_have="31193"
                obs_ratio="78.05" />
          <mask elevation="10 degrees"
                obs_expected="34346"
                obs_have="31193"
                obs_ratio="90.82" />
          <mask elevation="15 degrees"
                obs_expected="29806"
                obs_have="29373"
                obs_ratio="98.55" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4759301"
                         time_creation="Wed Apr 11 00:56:53 2012"
                         time_modification="Wed Mar 14 06:09:42 2012" />
        <observations epoch_first="Wed Mar 14 05:00:00 2012"
                      epoch_last="Wed Mar 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39966"
                obs_have="31193"
                obs_ratio="78.05" />
          <mask elevation="10 degrees"
                obs_expected="34346"
                obs_have="31193"
                obs_ratio="90.82" />
          <mask elevation="15 degrees"
                obs_expected="29806"
                obs_have="29373"
                obs_ratio="98.55" />
        </observations>
      </control>
    </file>
    <file name="/ambl074g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Mar 14 08:01:46 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4817100"
                         time_creation="Wed Mar 14 07:13:11 2012"
                         time_modification="Wed Mar 14 07:09:41 2012" />
        <observations epoch_first="Wed Mar 14 06:00:00 2012"
                      epoch_last="Wed Mar 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37166"
                obs_have="32383"
                obs_ratio="87.13" />
          <mask elevation="10 degrees"
                obs_expected="34514"
                obs_have="32383"
                obs_ratio="93.83" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31165"
                obs_ratio="98.32" />
        </observations>
      </control>
      <control date="Wed Mar 14 09:37:03 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4817100"
                         time_creation="Wed Mar 14 07:13:11 2012"
                         time_modification="Wed Mar 14 07:09:41 2012" />
        <observations epoch_first="Wed Mar 14 06:00:00 2012"
                      epoch_last="Wed Mar 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37166"
                obs_have="32383"
                obs_ratio="87.13" />
          <mask elevation="10 degrees"
                obs_expected="34514"
                obs_have="32383"
                obs_ratio="93.83" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31165"
                obs_ratio="98.32" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4817100"
                         time_creation="Wed Mar 14 07:13:11 2012"
                         time_modification="Wed Mar 14 07:09:41 2012" />
        <observations epoch_first="Wed Mar 14 06:00:00 2012"
                      epoch_last="Wed Mar 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37166"
                obs_have="32383"
                obs_ratio="87.13" />
          <mask elevation="10 degrees"
                obs_expected="34514"
                obs_have="32383"
                obs_ratio="93.83" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31165"
                obs_ratio="98.32" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4817100"
                         time_creation="Wed Apr 11 00:56:54 2012"
                         time_modification="Wed Mar 14 07:09:41 2012" />
        <observations epoch_first="Wed Mar 14 06:00:00 2012"
                      epoch_last="Wed Mar 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37166"
                obs_have="32383"
                obs_ratio="87.13" />
          <mask elevation="10 degrees"
                obs_expected="34514"
                obs_have="32383"
                obs_ratio="93.83" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31165"
                obs_ratio="98.32" />
        </observations>
      </control>
    </file>
    <file name="/ambl074h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Mar 14 08:54:13 2012"
               level="3">
        <file_statistics latency="00:17:42"
                         size="4747258"
                         time_creation="Wed Mar 14 08:23:14 2012"
                         time_modification="Wed Mar 14 08:17:41 2012" />
        <observations epoch_first="Wed Mar 14 07:00:00 2012"
                      epoch_last="Wed Mar 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32541"
                obs_have="31902"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30378"
                obs_have="30378"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28792"
                obs_have="28792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 10:37:58 2012"
               level="3">
        <file_statistics latency="00:17:42"
                         size="4747258"
                         time_creation="Wed Mar 14 08:23:14 2012"
                         time_modification="Wed Mar 14 08:17:41 2012" />
        <observations epoch_first="Wed Mar 14 07:00:00 2012"
                      epoch_last="Wed Mar 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32541"
                obs_have="31902"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30378"
                obs_have="30378"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28792"
                obs_have="28792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:17:42"
                         size="4747258"
                         time_creation="Wed Mar 14 08:23:14 2012"
                         time_modification="Wed Mar 14 08:17:41 2012" />
        <observations epoch_first="Wed Mar 14 07:00:00 2012"
                      epoch_last="Wed Mar 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32541"
                obs_have="31902"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30378"
                obs_have="30378"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28792"
                obs_have="28792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:17:42"
                         size="4747258"
                         time_creation="Wed Apr 11 00:56:55 2012"
                         time_modification="Wed Mar 14 08:17:41 2012" />
        <observations epoch_first="Wed Mar 14 07:00:00 2012"
                      epoch_last="Wed Mar 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32541"
                obs_have="31902"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="30378"
                obs_have="30378"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28792"
                obs_have="28792"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Mar 14 09:20:22 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4787343"
                         time_creation="Wed Mar 14 09:13:13 2012"
                         time_modification="Wed Mar 14 09:09:42 2012" />
        <observations epoch_first="Wed Mar 14 08:00:00 2012"
                      epoch_last="Wed Mar 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35853"
                obs_have="31951"
                obs_ratio="89.12" />
          <mask elevation="10 degrees"
                obs_expected="29564"
                obs_have="29423"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="25225"
                obs_have="25225"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 09:55:43 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4787343"
                         time_creation="Wed Mar 14 09:13:13 2012"
                         time_modification="Wed Mar 14 09:09:42 2012" />
        <observations epoch_first="Wed Mar 14 08:00:00 2012"
                      epoch_last="Wed Mar 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35852"
                obs_have="31951"
                obs_ratio="89.12" />
          <mask elevation="10 degrees"
                obs_expected="29564"
                obs_have="29423"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="25225"
                obs_have="25225"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 11:33:46 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4787343"
                         time_creation="Wed Mar 14 09:13:13 2012"
                         time_modification="Wed Mar 14 09:09:42 2012" />
        <observations epoch_first="Wed Mar 14 08:00:00 2012"
                      epoch_last="Wed Mar 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35852"
                obs_have="31951"
                obs_ratio="89.12" />
          <mask elevation="10 degrees"
                obs_expected="29564"
                obs_have="29423"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="25225"
                obs_have="25225"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4787343"
                         time_creation="Wed Mar 14 09:13:13 2012"
                         time_modification="Wed Mar 14 09:09:42 2012" />
        <observations epoch_first="Wed Mar 14 08:00:00 2012"
                      epoch_last="Wed Mar 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35852"
                obs_have="31951"
                obs_ratio="89.12" />
          <mask elevation="10 degrees"
                obs_expected="29564"
                obs_have="29423"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="25225"
                obs_have="25225"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="4787343"
                         time_creation="Wed Apr 11 00:56:55 2012"
                         time_modification="Wed Mar 14 09:09:42 2012" />
        <observations epoch_first="Wed Mar 14 08:00:00 2012"
                      epoch_last="Wed Mar 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35852"
                obs_have="31951"
                obs_ratio="89.12" />
          <mask elevation="10 degrees"
                obs_expected="29564"
                obs_have="29423"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="25225"
                obs_have="25225"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Mar 14 10:20:31 2012"
               level="3">
        <file_statistics latency="00:09:33"
                         size="4813503"
                         time_creation="Wed Mar 14 10:13:12 2012"
                         time_modification="Wed Mar 14 10:09:32 2012" />
        <observations epoch_first="Wed Mar 14 09:00:00 2012"
                      epoch_last="Wed Mar 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34983"
                obs_have="32302"
                obs_ratio="92.34" />
          <mask elevation="10 degrees"
                obs_expected="33413"
                obs_have="32302"
                obs_ratio="96.67" />
          <mask elevation="15 degrees"
                obs_expected="30968"
                obs_have="30968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 10:49:40 2012"
               level="3">
        <file_statistics latency="00:09:33"
                         size="4813503"
                         time_creation="Wed Mar 14 10:13:12 2012"
                         time_modification="Wed Mar 14 10:09:32 2012" />
        <observations epoch_first="Wed Mar 14 09:00:00 2012"
                      epoch_last="Wed Mar 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34983"
                obs_have="32302"
                obs_ratio="92.34" />
          <mask elevation="10 degrees"
                obs_expected="33413"
                obs_have="32302"
                obs_ratio="96.67" />
          <mask elevation="15 degrees"
                obs_expected="30968"
                obs_have="30968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 12:34:17 2012"
               level="3">
        <file_statistics latency="00:09:33"
                         size="4813503"
                         time_creation="Wed Mar 14 10:13:12 2012"
                         time_modification="Wed Mar 14 10:09:32 2012" />
        <observations epoch_first="Wed Mar 14 09:00:00 2012"
                      epoch_last="Wed Mar 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34983"
                obs_have="32302"
                obs_ratio="92.34" />
          <mask elevation="10 degrees"
                obs_expected="33413"
                obs_have="32302"
                obs_ratio="96.67" />
          <mask elevation="15 degrees"
                obs_expected="30968"
                obs_have="30968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:09:33"
                         size="4813503"
                         time_creation="Wed Mar 14 10:13:12 2012"
                         time_modification="Wed Mar 14 10:09:32 2012" />
        <observations epoch_first="Wed Mar 14 09:00:00 2012"
                      epoch_last="Wed Mar 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34983"
                obs_have="32302"
                obs_ratio="92.34" />
          <mask elevation="10 degrees"
                obs_expected="33413"
                obs_have="32302"
                obs_ratio="96.67" />
          <mask elevation="15 degrees"
                obs_expected="30968"
                obs_have="30968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:09:33"
                         size="4813503"
                         time_creation="Wed Apr 11 00:56:56 2012"
                         time_modification="Wed Mar 14 10:09:32 2012" />
        <observations epoch_first="Wed Mar 14 09:00:00 2012"
                      epoch_last="Wed Mar 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34983"
                obs_have="32302"
                obs_ratio="92.34" />
          <mask elevation="10 degrees"
                obs_expected="33413"
                obs_have="32302"
                obs_ratio="96.67" />
          <mask elevation="15 degrees"
                obs_expected="30968"
                obs_have="30968"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Mar 14 11:18:53 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="4816040"
                         time_creation="Wed Mar 14 11:13:17 2012"
                         time_modification="Wed Mar 14 11:08:59 2012" />
        <observations epoch_first="Wed Mar 14 10:00:00 2012"
                      epoch_last="Wed Mar 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37651"
                obs_have="32369"
                obs_ratio="85.97" />
          <mask elevation="10 degrees"
                obs_expected="33327"
                obs_have="31967"
                obs_ratio="95.92" />
          <mask elevation="15 degrees"
                obs_expected="29113"
                obs_have="29113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 11:44:18 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="4816040"
                         time_creation="Wed Mar 14 11:13:17 2012"
                         time_modification="Wed Mar 14 11:08:59 2012" />
        <observations epoch_first="Wed Mar 14 10:00:00 2012"
                      epoch_last="Wed Mar 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37651"
                obs_have="32369"
                obs_ratio="85.97" />
          <mask elevation="10 degrees"
                obs_expected="33327"
                obs_have="31967"
                obs_ratio="95.92" />
          <mask elevation="15 degrees"
                obs_expected="29113"
                obs_have="29113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 13:33:53 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="4816040"
                         time_creation="Wed Mar 14 11:13:17 2012"
                         time_modification="Wed Mar 14 11:08:59 2012" />
        <observations epoch_first="Wed Mar 14 10:00:00 2012"
                      epoch_last="Wed Mar 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37651"
                obs_have="32369"
                obs_ratio="85.97" />
          <mask elevation="10 degrees"
                obs_expected="33327"
                obs_have="31967"
                obs_ratio="95.92" />
          <mask elevation="15 degrees"
                obs_expected="29113"
                obs_have="29113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="4816040"
                         time_creation="Wed Mar 14 11:13:17 2012"
                         time_modification="Wed Mar 14 11:08:59 2012" />
        <observations epoch_first="Wed Mar 14 10:00:00 2012"
                      epoch_last="Wed Mar 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37651"
                obs_have="32369"
                obs_ratio="85.97" />
          <mask elevation="10 degrees"
                obs_expected="33327"
                obs_have="31967"
                obs_ratio="95.92" />
          <mask elevation="15 degrees"
                obs_expected="29113"
                obs_have="29113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="4816040"
                         time_creation="Wed Apr 11 00:56:57 2012"
                         time_modification="Wed Mar 14 11:08:59 2012" />
        <observations epoch_first="Wed Mar 14 10:00:00 2012"
                      epoch_last="Wed Mar 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37651"
                obs_have="32369"
                obs_ratio="85.97" />
          <mask elevation="10 degrees"
                obs_expected="33327"
                obs_have="31967"
                obs_ratio="95.92" />
          <mask elevation="15 degrees"
                obs_expected="29113"
                obs_have="29113"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Mar 14 12:18:40 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="4670903"
                         time_creation="Wed Mar 14 12:13:12 2012"
                         time_modification="Wed Mar 14 12:09:02 2012" />
        <observations epoch_first="Wed Mar 14 11:00:00 2012"
                      epoch_last="Wed Mar 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36884"
                obs_have="31255"
                obs_ratio="84.74" />
          <mask elevation="10 degrees"
                obs_expected="27486"
                obs_have="27168"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="24967"
                obs_have="24967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 12:46:12 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="4670903"
                         time_creation="Wed Mar 14 12:13:12 2012"
                         time_modification="Wed Mar 14 12:09:02 2012" />
        <observations epoch_first="Wed Mar 14 11:00:00 2012"
                      epoch_last="Wed Mar 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36883"
                obs_have="31255"
                obs_ratio="84.74" />
          <mask elevation="10 degrees"
                obs_expected="27485"
                obs_have="27167"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="24967"
                obs_have="24967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 14:33:46 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="4670903"
                         time_creation="Wed Mar 14 12:13:12 2012"
                         time_modification="Wed Mar 14 12:09:02 2012" />
        <observations epoch_first="Wed Mar 14 11:00:00 2012"
                      epoch_last="Wed Mar 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36883"
                obs_have="31255"
                obs_ratio="84.74" />
          <mask elevation="10 degrees"
                obs_expected="27485"
                obs_have="27167"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="24967"
                obs_have="24967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="4670903"
                         time_creation="Wed Mar 14 12:13:12 2012"
                         time_modification="Wed Mar 14 12:09:02 2012" />
        <observations epoch_first="Wed Mar 14 11:00:00 2012"
                      epoch_last="Wed Mar 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36883"
                obs_have="31255"
                obs_ratio="84.74" />
          <mask elevation="10 degrees"
                obs_expected="27485"
                obs_have="27167"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="24967"
                obs_have="24967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="4670903"
                         time_creation="Wed Apr 11 00:56:57 2012"
                         time_modification="Wed Mar 14 12:09:02 2012" />
        <observations epoch_first="Wed Mar 14 11:00:00 2012"
                      epoch_last="Wed Mar 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36883"
                obs_have="31255"
                obs_ratio="84.74" />
          <mask elevation="10 degrees"
                obs_expected="27485"
                obs_have="27167"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="24967"
                obs_have="24967"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Mar 14 13:18:38 2012"
               level="3">
        <file_statistics latency="00:10:43"
                         size="4817003"
                         time_creation="Wed Mar 14 13:13:15 2012"
                         time_modification="Wed Mar 14 13:10:42 2012" />
        <observations epoch_first="Wed Mar 14 12:00:00 2012"
                      epoch_last="Wed Mar 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34127"
                obs_have="32383"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="32875"
                obs_have="32383"
                obs_ratio="98.50" />
          <mask elevation="15 degrees"
                obs_expected="28119"
                obs_have="28119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 13:44:26 2012"
               level="3">
        <file_statistics latency="00:10:43"
                         size="4817003"
                         time_creation="Wed Mar 14 13:13:15 2012"
                         time_modification="Wed Mar 14 13:10:42 2012" />
        <observations epoch_first="Wed Mar 14 12:00:00 2012"
                      epoch_last="Wed Mar 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34127"
                obs_have="32383"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="32875"
                obs_have="32383"
                obs_ratio="98.50" />
          <mask elevation="15 degrees"
                obs_expected="28119"
                obs_have="28119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 15:33:44 2012"
               level="3">
        <file_statistics latency="00:10:43"
                         size="4817003"
                         time_creation="Wed Mar 14 13:13:15 2012"
                         time_modification="Wed Mar 14 13:10:42 2012" />
        <observations epoch_first="Wed Mar 14 12:00:00 2012"
                      epoch_last="Wed Mar 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34127"
                obs_have="32383"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="32875"
                obs_have="32383"
                obs_ratio="98.50" />
          <mask elevation="15 degrees"
                obs_expected="28119"
                obs_have="28119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:10:43"
                         size="4817003"
                         time_creation="Wed Mar 14 13:13:15 2012"
                         time_modification="Wed Mar 14 13:10:42 2012" />
        <observations epoch_first="Wed Mar 14 12:00:00 2012"
                      epoch_last="Wed Mar 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34127"
                obs_have="32383"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="32875"
                obs_have="32383"
                obs_ratio="98.50" />
          <mask elevation="15 degrees"
                obs_expected="28119"
                obs_have="28119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:10:43"
                         size="4817003"
                         time_creation="Wed Apr 11 00:56:58 2012"
                         time_modification="Wed Mar 14 13:10:42 2012" />
        <observations epoch_first="Wed Mar 14 12:00:00 2012"
                      epoch_last="Wed Mar 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34127"
                obs_have="32383"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="32875"
                obs_have="32383"
                obs_ratio="98.50" />
          <mask elevation="15 degrees"
                obs_expected="28119"
                obs_have="28119"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Mar 14 14:44:08 2012"
               level="3">
        <file_statistics latency="00:17:05"
                         size="4759191"
                         time_creation="Wed Mar 14 14:24:04 2012"
                         time_modification="Wed Mar 14 14:17:04 2012" />
        <observations epoch_first="Wed Mar 14 13:00:00 2012"
                      epoch_last="Wed Mar 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35501"
                obs_have="31801"
                obs_ratio="89.58" />
          <mask elevation="10 degrees"
                obs_expected="31454"
                obs_have="30287"
                obs_ratio="96.29" />
          <mask elevation="15 degrees"
                obs_expected="27480"
                obs_have="27480"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 16:35:13 2012"
               level="3">
        <file_statistics latency="00:17:05"
                         size="4759191"
                         time_creation="Wed Mar 14 14:24:04 2012"
                         time_modification="Wed Mar 14 14:17:04 2012" />
        <observations epoch_first="Wed Mar 14 13:00:00 2012"
                      epoch_last="Wed Mar 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35501"
                obs_have="31801"
                obs_ratio="89.58" />
          <mask elevation="10 degrees"
                obs_expected="31454"
                obs_have="30287"
                obs_ratio="96.29" />
          <mask elevation="15 degrees"
                obs_expected="27480"
                obs_have="27480"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:17:05"
                         size="4759191"
                         time_creation="Wed Mar 14 14:24:04 2012"
                         time_modification="Wed Mar 14 14:17:04 2012" />
        <observations epoch_first="Wed Mar 14 13:00:00 2012"
                      epoch_last="Wed Mar 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35501"
                obs_have="31801"
                obs_ratio="89.58" />
          <mask elevation="10 degrees"
                obs_expected="31454"
                obs_have="30287"
                obs_ratio="96.29" />
          <mask elevation="15 degrees"
                obs_expected="27480"
                obs_have="27480"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:17:05"
                         size="4759191"
                         time_creation="Wed Apr 11 00:56:59 2012"
                         time_modification="Wed Mar 14 14:17:04 2012" />
        <observations epoch_first="Wed Mar 14 13:00:00 2012"
                      epoch_last="Wed Mar 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35501"
                obs_have="31801"
                obs_ratio="89.58" />
          <mask elevation="10 degrees"
                obs_expected="31454"
                obs_have="30287"
                obs_ratio="96.29" />
          <mask elevation="15 degrees"
                obs_expected="27480"
                obs_have="27480"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Mar 14 15:18:47 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="4497156"
                         time_creation="Wed Mar 14 15:13:23 2012"
                         time_modification="Wed Mar 14 15:08:35 2012" />
        <observations epoch_first="Wed Mar 14 14:00:00 2012"
                      epoch_last="Wed Mar 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34497"
                obs_have="29064"
                obs_ratio="84.25" />
          <mask elevation="10 degrees"
                obs_expected="26898"
                obs_have="26043"
                obs_ratio="96.82" />
          <mask elevation="15 degrees"
                obs_expected="23711"
                obs_have="23711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 15:44:39 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="4497156"
                         time_creation="Wed Mar 14 15:13:23 2012"
                         time_modification="Wed Mar 14 15:08:35 2012" />
        <observations epoch_first="Wed Mar 14 14:00:00 2012"
                      epoch_last="Wed Mar 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34497"
                obs_have="29064"
                obs_ratio="84.25" />
          <mask elevation="10 degrees"
                obs_expected="26897"
                obs_have="26042"
                obs_ratio="96.82" />
          <mask elevation="15 degrees"
                obs_expected="23710"
                obs_have="23710"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 17:35:09 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="4497156"
                         time_creation="Wed Mar 14 15:13:23 2012"
                         time_modification="Wed Mar 14 15:08:35 2012" />
        <observations epoch_first="Wed Mar 14 14:00:00 2012"
                      epoch_last="Wed Mar 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34497"
                obs_have="29064"
                obs_ratio="84.25" />
          <mask elevation="10 degrees"
                obs_expected="26897"
                obs_have="26042"
                obs_ratio="96.82" />
          <mask elevation="15 degrees"
                obs_expected="23710"
                obs_have="23710"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="4497156"
                         time_creation="Wed Mar 14 15:13:23 2012"
                         time_modification="Wed Mar 14 15:08:35 2012" />
        <observations epoch_first="Wed Mar 14 14:00:00 2012"
                      epoch_last="Wed Mar 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34497"
                obs_have="29064"
                obs_ratio="84.25" />
          <mask elevation="10 degrees"
                obs_expected="26897"
                obs_have="26042"
                obs_ratio="96.82" />
          <mask elevation="15 degrees"
                obs_expected="23710"
                obs_have="23710"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="4497156"
                         time_creation="Wed Apr 11 00:56:59 2012"
                         time_modification="Wed Mar 14 15:08:35 2012" />
        <observations epoch_first="Wed Mar 14 14:00:00 2012"
                      epoch_last="Wed Mar 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34497"
                obs_have="29064"
                obs_ratio="84.25" />
          <mask elevation="10 degrees"
                obs_expected="26897"
                obs_have="26042"
                obs_ratio="96.82" />
          <mask elevation="15 degrees"
                obs_expected="23710"
                obs_have="23710"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Mar 14 16:18:49 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="4812475"
                         time_creation="Wed Mar 14 16:13:17 2012"
                         time_modification="Wed Mar 14 16:08:15 2012" />
        <observations epoch_first="Wed Mar 14 15:00:00 2012"
                      epoch_last="Wed Mar 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36012"
                obs_have="32321"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="30226"
                obs_have="30226"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24459"
                obs_have="24459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 16:47:49 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="4812475"
                         time_creation="Wed Mar 14 16:13:17 2012"
                         time_modification="Wed Mar 14 16:08:15 2012" />
        <observations epoch_first="Wed Mar 14 15:00:00 2012"
                      epoch_last="Wed Mar 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36012"
                obs_have="32321"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="30226"
                obs_have="30226"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24459"
                obs_have="24459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 18:39:19 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="4812475"
                         time_creation="Wed Mar 14 16:13:17 2012"
                         time_modification="Wed Mar 14 16:08:15 2012" />
        <observations epoch_first="Wed Mar 14 15:00:00 2012"
                      epoch_last="Wed Mar 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36012"
                obs_have="32321"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="30226"
                obs_have="30226"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24459"
                obs_have="24459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="4812475"
                         time_creation="Wed Mar 14 16:13:17 2012"
                         time_modification="Wed Mar 14 16:08:15 2012" />
        <observations epoch_first="Wed Mar 14 15:00:00 2012"
                      epoch_last="Wed Mar 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36012"
                obs_have="32321"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="30226"
                obs_have="30226"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24459"
                obs_have="24459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="4812475"
                         time_creation="Wed Apr 11 00:57:00 2012"
                         time_modification="Wed Mar 14 16:08:15 2012" />
        <observations epoch_first="Wed Mar 14 15:00:00 2012"
                      epoch_last="Wed Mar 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36012"
                obs_have="32321"
                obs_ratio="89.75" />
          <mask elevation="10 degrees"
                obs_expected="30226"
                obs_have="30226"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24459"
                obs_have="24459"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Mar 14 17:18:59 2012"
               level="3">
        <file_statistics latency="00:07:55"
                         size="4781981"
                         time_creation="Wed Mar 14 17:13:20 2012"
                         time_modification="Wed Mar 14 17:07:54 2012" />
        <observations epoch_first="Wed Mar 14 16:00:00 2012"
                      epoch_last="Wed Mar 14 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34349"
                obs_have="31811"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="30681"
                obs_have="30677"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26644"
                obs_have="26644"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 17:45:32 2012"
               level="3">
        <file_statistics latency="00:07:55"
                         size="4781981"
                         time_creation="Wed Mar 14 17:13:20 2012"
                         time_modification="Wed Mar 14 17:07:54 2012" />
        <observations epoch_first="Wed Mar 14 16:00:00 2012"
                      epoch_last="Wed Mar 14 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34349"
                obs_have="31811"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="30681"
                obs_have="30677"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26644"
                obs_have="26644"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:07:55"
                         size="4781981"
                         time_creation="Wed Mar 14 17:13:20 2012"
                         time_modification="Wed Mar 14 17:07:54 2012" />
        <observations epoch_first="Wed Mar 14 16:00:00 2012"
                      epoch_last="Wed Mar 14 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34349"
                obs_have="31811"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="30681"
                obs_have="30677"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26644"
                obs_have="26644"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:07:55"
                         size="4781981"
                         time_creation="Wed Apr 11 00:57:00 2012"
                         time_modification="Wed Mar 14 17:07:54 2012" />
        <observations epoch_first="Wed Mar 14 16:00:00 2012"
                      epoch_last="Wed Mar 14 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34349"
                obs_have="31811"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="30681"
                obs_have="30677"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26644"
                obs_have="26644"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Mar 14 18:20:53 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4817054"
                         time_creation="Wed Mar 14 18:13:22 2012"
                         time_modification="Wed Mar 14 18:11:42 2012" />
        <observations epoch_first="Wed Mar 14 17:00:00 2012"
                      epoch_last="Wed Mar 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34963"
                obs_have="32378"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="30342"
                obs_have="30342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26767"
                obs_have="26767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 18:56:46 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4817054"
                         time_creation="Wed Mar 14 18:13:22 2012"
                         time_modification="Wed Mar 14 18:11:42 2012" />
        <observations epoch_first="Wed Mar 14 17:00:00 2012"
                      epoch_last="Wed Mar 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34963"
                obs_have="32378"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="30342"
                obs_have="30342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26767"
                obs_have="26767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 20:45:35 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4817054"
                         time_creation="Wed Mar 14 18:13:22 2012"
                         time_modification="Wed Mar 14 18:11:42 2012" />
        <observations epoch_first="Wed Mar 14 17:00:00 2012"
                      epoch_last="Wed Mar 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34963"
                obs_have="32378"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="30342"
                obs_have="30342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26767"
                obs_have="26767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4817054"
                         time_creation="Wed Mar 14 18:13:22 2012"
                         time_modification="Wed Mar 14 18:11:42 2012" />
        <observations epoch_first="Wed Mar 14 17:00:00 2012"
                      epoch_last="Wed Mar 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34963"
                obs_have="32378"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="30342"
                obs_have="30342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26767"
                obs_have="26767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4817054"
                         time_creation="Wed Apr 11 00:57:01 2012"
                         time_modification="Wed Mar 14 18:11:42 2012" />
        <observations epoch_first="Wed Mar 14 17:00:00 2012"
                      epoch_last="Wed Mar 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34963"
                obs_have="32378"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="30342"
                obs_have="30342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26767"
                obs_have="26767"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Mar 14 19:22:49 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4817776"
                         time_creation="Wed Mar 14 19:13:31 2012"
                         time_modification="Wed Mar 14 19:11:42 2012" />
        <observations epoch_first="Wed Mar 14 18:00:00 2012"
                      epoch_last="Wed Mar 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33784"
                obs_have="32389"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="32418"
                obs_have="32389"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30734"
                obs_have="30734"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 19:56:35 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4817776"
                         time_creation="Wed Mar 14 19:13:31 2012"
                         time_modification="Wed Mar 14 19:11:42 2012" />
        <observations epoch_first="Wed Mar 14 18:00:00 2012"
                      epoch_last="Wed Mar 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33784"
                obs_have="32389"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="32418"
                obs_have="32389"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30734"
                obs_have="30734"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 21:06:33 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4817776"
                         time_creation="Wed Mar 14 19:13:31 2012"
                         time_modification="Wed Mar 14 19:11:42 2012" />
        <observations epoch_first="Wed Mar 14 18:00:00 2012"
                      epoch_last="Wed Mar 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33784"
                obs_have="32389"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="32418"
                obs_have="32389"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30734"
                obs_have="30734"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4817776"
                         time_creation="Wed Mar 14 19:13:31 2012"
                         time_modification="Wed Mar 14 19:11:42 2012" />
        <observations epoch_first="Wed Mar 14 18:00:00 2012"
                      epoch_last="Wed Mar 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33784"
                obs_have="32389"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="32418"
                obs_have="32389"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30734"
                obs_have="30734"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4817776"
                         time_creation="Wed Apr 11 00:57:01 2012"
                         time_modification="Wed Mar 14 19:11:42 2012" />
        <observations epoch_first="Wed Mar 14 18:00:00 2012"
                      epoch_last="Wed Mar 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33784"
                obs_have="32389"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="32418"
                obs_have="32389"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30734"
                obs_have="30734"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Mar 14 20:23:42 2012"
               level="3">
        <file_statistics latency="00:13:11"
                         size="4776182"
                         time_creation="Wed Mar 14 20:18:44 2012"
                         time_modification="Wed Mar 14 20:13:10 2012" />
        <observations epoch_first="Wed Mar 14 19:00:00 2012"
                      epoch_last="Wed Mar 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="31866"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="31393"
                obs_have="30801"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="28726"
                obs_have="28291"
                obs_ratio="98.49" />
        </observations>
      </control>
      <control date="Wed Mar 14 22:13:12 2012"
               level="3">
        <file_statistics latency="00:13:11"
                         size="4776182"
                         time_creation="Wed Mar 14 20:18:44 2012"
                         time_modification="Wed Mar 14 20:13:10 2012" />
        <observations epoch_first="Wed Mar 14 19:00:00 2012"
                      epoch_last="Wed Mar 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="31866"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="31393"
                obs_have="30801"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="28726"
                obs_have="28291"
                obs_ratio="98.49" />
        </observations>
      </control>
      <control date="Wed Mar 14 22:55:30 2012"
               level="3">
        <file_statistics latency="00:13:11"
                         size="4776182"
                         time_creation="Wed Mar 14 20:18:44 2012"
                         time_modification="Wed Mar 14 20:13:10 2012" />
        <observations epoch_first="Wed Mar 14 19:00:00 2012"
                      epoch_last="Wed Mar 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="31866"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="31393"
                obs_have="30801"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="28726"
                obs_have="28291"
                obs_ratio="98.49" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:13:11"
                         size="4776182"
                         time_creation="Wed Mar 14 20:18:44 2012"
                         time_modification="Wed Mar 14 20:13:10 2012" />
        <observations epoch_first="Wed Mar 14 19:00:00 2012"
                      epoch_last="Wed Mar 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="31866"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="31393"
                obs_have="30801"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="28726"
                obs_have="28291"
                obs_ratio="98.49" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:13:11"
                         size="4776182"
                         time_creation="Wed Apr 11 00:57:02 2012"
                         time_modification="Wed Mar 14 20:13:10 2012" />
        <observations epoch_first="Wed Mar 14 19:00:00 2012"
                      epoch_last="Wed Mar 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="31866"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="31393"
                obs_have="30801"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="28726"
                obs_have="28291"
                obs_ratio="98.49" />
        </observations>
      </control>
    </file>
    <file name="/ambl074u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Mar 14 21:38:20 2012"
               level="3">
        <file_statistics latency="00:17:04"
                         size="4704799"
                         time_creation="Wed Mar 14 21:18:46 2012"
                         time_modification="Wed Mar 14 21:17:03 2012" />
        <observations epoch_first="Wed Mar 14 20:00:00 2012"
                      epoch_last="Wed Mar 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36152"
                obs_have="31072"
                obs_ratio="85.95" />
          <mask elevation="10 degrees"
                obs_expected="28254"
                obs_have="27612"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="22495"
                obs_have="22495"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 21:58:42 2012"
               level="3">
        <file_statistics latency="00:17:04"
                         size="4704799"
                         time_creation="Wed Mar 14 21:18:46 2012"
                         time_modification="Wed Mar 14 21:17:03 2012" />
        <observations epoch_first="Wed Mar 14 20:00:00 2012"
                      epoch_last="Wed Mar 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36152"
                obs_have="31072"
                obs_ratio="85.95" />
          <mask elevation="10 degrees"
                obs_expected="28254"
                obs_have="27612"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="22495"
                obs_have="22495"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 23:36:11 2012"
               level="3">
        <file_statistics latency="00:17:04"
                         size="4704799"
                         time_creation="Wed Mar 14 21:18:46 2012"
                         time_modification="Wed Mar 14 21:17:03 2012" />
        <observations epoch_first="Wed Mar 14 20:00:00 2012"
                      epoch_last="Wed Mar 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36152"
                obs_have="31072"
                obs_ratio="85.95" />
          <mask elevation="10 degrees"
                obs_expected="28254"
                obs_have="27612"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="22495"
                obs_have="22495"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:17:04"
                         size="4704799"
                         time_creation="Wed Mar 14 21:18:46 2012"
                         time_modification="Wed Mar 14 21:17:03 2012" />
        <observations epoch_first="Wed Mar 14 20:00:00 2012"
                      epoch_last="Wed Mar 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36152"
                obs_have="31072"
                obs_ratio="85.95" />
          <mask elevation="10 degrees"
                obs_expected="28254"
                obs_have="27612"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="22495"
                obs_have="22495"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:17:04"
                         size="4704799"
                         time_creation="Wed Apr 11 00:57:03 2012"
                         time_modification="Wed Mar 14 21:17:03 2012" />
        <observations epoch_first="Wed Mar 14 20:00:00 2012"
                      epoch_last="Wed Mar 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36152"
                obs_have="31072"
                obs_ratio="85.95" />
          <mask elevation="10 degrees"
                obs_expected="28254"
                obs_have="27612"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="22495"
                obs_have="22495"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Mar 14 22:32:03 2012"
               level="3">
        <file_statistics latency="00:10:22"
                         size="4617489"
                         time_creation="Wed Mar 14 22:13:38 2012"
                         time_modification="Wed Mar 14 22:10:21 2012" />
        <observations epoch_first="Wed Mar 14 21:00:00 2012"
                      epoch_last="Wed Mar 14 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31871"
                obs_have="30219"
                obs_ratio="94.82" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30219"
                obs_ratio="98.12" />
          <mask elevation="15 degrees"
                obs_expected="29133"
                obs_have="29133"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:36:40 2012"
               level="3">
        <file_statistics latency="00:10:22"
                         size="4617489"
                         time_creation="Wed Mar 14 22:13:38 2012"
                         time_modification="Wed Mar 14 22:10:21 2012" />
        <observations epoch_first="Wed Mar 14 21:00:00 2012"
                      epoch_last="Wed Mar 14 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31871"
                obs_have="30219"
                obs_ratio="94.82" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30219"
                obs_ratio="98.12" />
          <mask elevation="15 degrees"
                obs_expected="29133"
                obs_have="29133"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:10:22"
                         size="4617489"
                         time_creation="Wed Mar 14 22:13:38 2012"
                         time_modification="Wed Mar 14 22:10:21 2012" />
        <observations epoch_first="Wed Mar 14 21:00:00 2012"
                      epoch_last="Wed Mar 14 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31871"
                obs_have="30219"
                obs_ratio="94.82" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30219"
                obs_ratio="98.12" />
          <mask elevation="15 degrees"
                obs_expected="29133"
                obs_have="29133"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:10:22"
                         size="4617489"
                         time_creation="Wed Apr 11 00:57:03 2012"
                         time_modification="Wed Mar 14 22:10:21 2012" />
        <observations epoch_first="Wed Mar 14 21:00:00 2012"
                      epoch_last="Wed Mar 14 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31871"
                obs_have="30219"
                obs_ratio="94.82" />
          <mask elevation="10 degrees"
                obs_expected="30799"
                obs_have="30219"
                obs_ratio="98.12" />
          <mask elevation="15 degrees"
                obs_expected="29133"
                obs_have="29133"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Mar 14 23:20:55 2012"
               level="3">
        <file_statistics latency="00:11:42"
                         size="4011899"
                         time_creation="Wed Mar 14 23:13:33 2012"
                         time_modification="Wed Mar 14 23:11:41 2012" />
        <observations epoch_first="Wed Mar 14 22:00:00 2012"
                      epoch_last="Wed Mar 14 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29451"
                obs_have="25795"
                obs_ratio="87.59" />
          <mask elevation="10 degrees"
                obs_expected="24817"
                obs_have="24078"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="22158"
                obs_have="22158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 23:51:43 2012"
               level="3">
        <file_statistics latency="00:11:42"
                         size="4011899"
                         time_creation="Wed Mar 14 23:13:33 2012"
                         time_modification="Wed Mar 14 23:11:41 2012" />
        <observations epoch_first="Wed Mar 14 22:00:00 2012"
                      epoch_last="Wed Mar 14 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29451"
                obs_have="25795"
                obs_ratio="87.59" />
          <mask elevation="10 degrees"
                obs_expected="24817"
                obs_have="24078"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="22158"
                obs_have="22158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 01:34:24 2012"
               level="3">
        <file_statistics latency="00:11:42"
                         size="4011899"
                         time_creation="Wed Mar 14 23:13:33 2012"
                         time_modification="Wed Mar 14 23:11:41 2012" />
        <observations epoch_first="Wed Mar 14 22:00:00 2012"
                      epoch_last="Wed Mar 14 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29451"
                obs_have="25795"
                obs_ratio="87.59" />
          <mask elevation="10 degrees"
                obs_expected="24817"
                obs_have="24078"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="22158"
                obs_have="22158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:11:42"
                         size="4011899"
                         time_creation="Wed Mar 14 23:13:33 2012"
                         time_modification="Wed Mar 14 23:11:41 2012" />
        <observations epoch_first="Wed Mar 14 22:00:00 2012"
                      epoch_last="Wed Mar 14 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29451"
                obs_have="25795"
                obs_ratio="87.59" />
          <mask elevation="10 degrees"
                obs_expected="24817"
                obs_have="24078"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="22158"
                obs_have="22158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:11:42"
                         size="4011899"
                         time_creation="Wed Apr 11 00:57:04 2012"
                         time_modification="Wed Mar 14 23:11:41 2012" />
        <observations epoch_first="Wed Mar 14 22:00:00 2012"
                      epoch_last="Wed Mar 14 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29451"
                obs_have="25795"
                obs_ratio="87.59" />
          <mask elevation="10 degrees"
                obs_expected="24817"
                obs_have="24078"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="22158"
                obs_have="22158"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ambl074x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Mar 15 00:51:59 2012"
               level="3">
        <file_statistics latency="00:23:50"
                         size="4541993"
                         time_creation="Thu Mar 15 00:33:43 2012"
                         time_modification="Thu Mar 15 00:23:49 2012" />
        <observations epoch_first="Wed Mar 14 23:00:00 2012"
                      epoch_last="Wed Mar 14 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="30182"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="25547"
                obs_have="25238"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="20879"
                obs_have="20879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 02:33:22 2012"
               level="3">
        <file_statistics latency="00:23:50"
                         size="4541993"
                         time_creation="Thu Mar 15 00:33:43 2012"
                         time_modification="Thu Mar 15 00:23:49 2012" />
        <observations epoch_first="Wed Mar 14 23:00:00 2012"
                      epoch_last="Wed Mar 14 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="30182"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="25547"
                obs_have="25238"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="20879"
                obs_have="20879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:57:35 2012"
               level="3">
        <file_statistics latency="00:23:50"
                         size="4541993"
                         time_creation="Thu Mar 15 00:33:43 2012"
                         time_modification="Thu Mar 15 00:23:49 2012" />
        <observations epoch_first="Wed Mar 14 23:00:00 2012"
                      epoch_last="Wed Mar 14 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="30182"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="25547"
                obs_have="25238"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="20879"
                obs_have="20879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 05:05:09 2012"
               level="3">
        <file_statistics latency="00:23:50"
                         size="4541993"
                         time_creation="Wed Apr 11 00:57:04 2012"
                         time_modification="Thu Mar 15 00:23:49 2012" />
        <observations epoch_first="Wed Mar 14 23:00:00 2012"
                      epoch_last="Wed Mar 14 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="30182"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="25547"
                obs_have="25238"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="20879"
                obs_have="20879"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
