<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-03-14 00:00:00"
    DayOfYear="74"
    Year="2012">
  <station name="AMB2">
    <file name="/amb20740.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Mar 16 01:41:21 2012"
               level="3">
        <file_statistics latency="01:30:50"
                         size="7615149"
                         time_creation="Thu Mar 15 01:35:39 2012"
                         time_modification="Thu Mar 15 01:30:20 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="29098"
                obs_have="27494"
                obs_ratio="94.49" />
          <mask elevation="10 degrees"
                obs_expected="24446"
                obs_have="24429"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21755"
                obs_have="21755"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 11:32:49 2012"
               level="3">
        <file_statistics latency="01:30:50"
                         size="7615149"
                         time_creation="Wed Apr 11 01:00:59 2012"
                         time_modification="Thu Mar 15 01:30:20 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="29098"
                obs_have="27494"
                obs_ratio="94.49" />
          <mask elevation="10 degrees"
                obs_expected="24446"
                obs_have="24429"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21755"
                obs_have="21755"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Mar 14 01:20:39 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9288457"
                         time_creation="Wed Mar 14 01:15:05 2012"
                         time_modification="Wed Mar 14 01:08:15 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="35073"
                obs_have="32759"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="27549"
                obs_have="27549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22599"
                obs_have="22599"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 01:45:55 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9288457"
                         time_creation="Wed Mar 14 01:15:05 2012"
                         time_modification="Wed Mar 14 01:08:15 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="35073"
                obs_have="32759"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="27549"
                obs_have="27549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22599"
                obs_have="22599"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:35:46 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9288457"
                         time_creation="Wed Mar 14 01:15:05 2012"
                         time_modification="Wed Mar 14 01:08:15 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="35073"
                obs_have="32759"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="27549"
                obs_have="27549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22599"
                obs_have="22599"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9288457"
                         time_creation="Wed Mar 14 01:15:05 2012"
                         time_modification="Wed Mar 14 01:08:15 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="35073"
                obs_have="32759"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="27549"
                obs_have="27549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22599"
                obs_have="22599"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9288457"
                         time_creation="Wed Apr 11 00:51:43 2012"
                         time_modification="Wed Mar 14 01:08:15 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="35073"
                obs_have="32759"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="27549"
                obs_have="27549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22599"
                obs_have="22599"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Mar 14 02:20:24 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9650473"
                         time_creation="Wed Mar 14 02:15:07 2012"
                         time_modification="Wed Mar 14 02:08:13 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="35160"
                obs_have="33996"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="30706"
                obs_have="30706"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27426"
                obs_have="27426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 02:45:47 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9650473"
                         time_creation="Wed Mar 14 02:15:07 2012"
                         time_modification="Wed Mar 14 02:08:13 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="35160"
                obs_have="33996"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="30706"
                obs_have="30706"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27426"
                obs_have="27426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 04:35:08 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9650473"
                         time_creation="Wed Mar 14 02:15:07 2012"
                         time_modification="Wed Mar 14 02:08:13 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="35160"
                obs_have="33996"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="30706"
                obs_have="30706"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27426"
                obs_have="27426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9650473"
                         time_creation="Wed Mar 14 02:15:07 2012"
                         time_modification="Wed Mar 14 02:08:13 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="35160"
                obs_have="33996"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="30706"
                obs_have="30706"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27426"
                obs_have="27426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9650473"
                         time_creation="Wed Apr 11 00:51:44 2012"
                         time_modification="Wed Mar 14 02:08:13 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="35160"
                obs_have="33996"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="30706"
                obs_have="30706"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27426"
                obs_have="27426"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Mar 14 03:20:43 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9882387"
                         time_creation="Wed Mar 14 03:15:08 2012"
                         time_modification="Wed Mar 14 03:08:10 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="36848"
                obs_have="35188"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="31031"
                obs_have="31031"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26526"
                obs_have="26526"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 03:56:39 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9882387"
                         time_creation="Wed Mar 14 03:15:08 2012"
                         time_modification="Wed Mar 14 03:08:10 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="36848"
                obs_have="35188"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="31031"
                obs_have="31031"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26526"
                obs_have="26526"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9882387"
                         time_creation="Wed Mar 14 03:15:08 2012"
                         time_modification="Wed Mar 14 03:08:10 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="36848"
                obs_have="35188"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="31031"
                obs_have="31031"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26526"
                obs_have="26526"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9882387"
                         time_creation="Wed Apr 11 00:51:44 2012"
                         time_modification="Wed Mar 14 03:08:10 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="36848"
                obs_have="35188"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="31031"
                obs_have="31031"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26526"
                obs_have="26526"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Mar 14 04:20:07 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10142458"
                         time_creation="Wed Mar 14 04:15:08 2012"
                         time_modification="Wed Mar 14 04:08:08 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="38740"
                obs_have="36181"
                obs_ratio="93.39" />
          <mask elevation="10 degrees"
                obs_expected="32917"
                obs_have="32917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 04:58:31 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10142458"
                         time_creation="Wed Mar 14 04:15:08 2012"
                         time_modification="Wed Mar 14 04:08:08 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="38740"
                obs_have="36181"
                obs_ratio="93.39" />
          <mask elevation="10 degrees"
                obs_expected="32917"
                obs_have="32917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 06:03:29 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10142458"
                         time_creation="Wed Mar 14 04:15:08 2012"
                         time_modification="Wed Mar 14 04:08:08 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="38740"
                obs_have="36181"
                obs_ratio="93.39" />
          <mask elevation="10 degrees"
                obs_expected="32917"
                obs_have="32917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10142458"
                         time_creation="Wed Mar 14 04:15:08 2012"
                         time_modification="Wed Mar 14 04:08:08 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="38740"
                obs_have="36181"
                obs_ratio="93.39" />
          <mask elevation="10 degrees"
                obs_expected="32917"
                obs_have="32917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10142458"
                         time_creation="Wed Apr 11 00:51:45 2012"
                         time_modification="Wed Mar 14 04:08:08 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="38740"
                obs_have="36181"
                obs_ratio="93.39" />
          <mask elevation="10 degrees"
                obs_expected="32917"
                obs_have="32917"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Mar 14 05:33:32 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10956444"
                         time_creation="Wed Mar 14 05:15:12 2012"
                         time_modification="Wed Mar 14 05:08:08 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="46337"
                obs_have="42982"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="32564"
                obs_have="32564"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27965"
                obs_have="27965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 07:05:26 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10956444"
                         time_creation="Wed Mar 14 05:15:12 2012"
                         time_modification="Wed Mar 14 05:08:08 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="46337"
                obs_have="42982"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="32564"
                obs_have="32564"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27965"
                obs_have="27965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10956444"
                         time_creation="Wed Mar 14 05:15:12 2012"
                         time_modification="Wed Mar 14 05:08:08 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="46337"
                obs_have="42982"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="32564"
                obs_have="32564"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27965"
                obs_have="27965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10956444"
                         time_creation="Wed Apr 11 00:51:45 2012"
                         time_modification="Wed Mar 14 05:08:08 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="46337"
                obs_have="42982"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="32564"
                obs_have="32564"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27965"
                obs_have="27965"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Mar 14 06:40:50 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10067186"
                         time_creation="Wed Mar 14 06:15:16 2012"
                         time_modification="Wed Mar 14 06:08:13 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="40371"
                obs_have="37658"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="34245"
                obs_have="34245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30228"
                obs_have="30228"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 08:09:01 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10067186"
                         time_creation="Wed Mar 14 06:15:16 2012"
                         time_modification="Wed Mar 14 06:08:13 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="40371"
                obs_have="37658"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="34245"
                obs_have="34245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30228"
                obs_have="30228"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10067186"
                         time_creation="Wed Mar 14 06:15:16 2012"
                         time_modification="Wed Mar 14 06:08:13 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="40371"
                obs_have="37658"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="34245"
                obs_have="34245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30228"
                obs_have="30228"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10067186"
                         time_creation="Wed Apr 11 00:51:46 2012"
                         time_modification="Wed Mar 14 06:08:13 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="40371"
                obs_have="37658"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="34245"
                obs_have="34245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30228"
                obs_have="30228"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Mar 14 07:39:46 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9459508"
                         time_creation="Wed Mar 14 07:15:15 2012"
                         time_modification="Wed Mar 14 07:08:10 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="37093"
                obs_have="36540"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="35024"
                obs_have="35024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33362"
                obs_have="33362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 09:08:24 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9459508"
                         time_creation="Wed Mar 14 07:15:15 2012"
                         time_modification="Wed Mar 14 07:08:10 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="37093"
                obs_have="36540"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="35024"
                obs_have="35024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33362"
                obs_have="33362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9459508"
                         time_creation="Wed Mar 14 07:15:15 2012"
                         time_modification="Wed Mar 14 07:08:10 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="37093"
                obs_have="36540"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="35024"
                obs_have="35024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33362"
                obs_have="33362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9459508"
                         time_creation="Wed Apr 11 00:51:47 2012"
                         time_modification="Wed Mar 14 07:08:10 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="37093"
                obs_have="36540"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="35024"
                obs_have="35024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33362"
                obs_have="33362"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Mar 14 08:28:57 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8902906"
                         time_creation="Wed Mar 14 08:15:18 2012"
                         time_modification="Wed Mar 14 08:08:11 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="35650"
                obs_have="33904"
                obs_ratio="95.10" />
          <mask elevation="10 degrees"
                obs_expected="31064"
                obs_have="31064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28491"
                obs_have="28491"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 08:47:25 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8902906"
                         time_creation="Wed Mar 14 08:15:18 2012"
                         time_modification="Wed Mar 14 08:08:11 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="35650"
                obs_have="33904"
                obs_ratio="95.10" />
          <mask elevation="10 degrees"
                obs_expected="31064"
                obs_have="31064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28491"
                obs_have="28491"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 08:59:40 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8902906"
                         time_creation="Wed Mar 14 08:15:18 2012"
                         time_modification="Wed Mar 14 08:08:11 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="35650"
                obs_have="33904"
                obs_ratio="95.10" />
          <mask elevation="10 degrees"
                obs_expected="31064"
                obs_have="31064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28491"
                obs_have="28491"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 10:02:43 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8902906"
                         time_creation="Wed Mar 14 08:15:18 2012"
                         time_modification="Wed Mar 14 08:08:11 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="35650"
                obs_have="33904"
                obs_ratio="95.10" />
          <mask elevation="10 degrees"
                obs_expected="31064"
                obs_have="31064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28491"
                obs_have="28491"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 10:42:54 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8902906"
                         time_creation="Wed Mar 14 08:15:18 2012"
                         time_modification="Wed Mar 14 08:08:11 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="35650"
                obs_have="33904"
                obs_ratio="95.10" />
          <mask elevation="10 degrees"
                obs_expected="31064"
                obs_have="31064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28491"
                obs_have="28491"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8902906"
                         time_creation="Wed Mar 14 08:15:18 2012"
                         time_modification="Wed Mar 14 08:08:11 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="35650"
                obs_have="33904"
                obs_ratio="95.10" />
          <mask elevation="10 degrees"
                obs_expected="31064"
                obs_have="31064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28491"
                obs_have="28491"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8902906"
                         time_creation="Wed Apr 11 00:51:47 2012"
                         time_modification="Wed Mar 14 08:08:11 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="35650"
                obs_have="33904"
                obs_ratio="95.10" />
          <mask elevation="10 degrees"
                obs_expected="31064"
                obs_have="31064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28491"
                obs_have="28491"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Mar 14 09:26:38 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9557931"
                         time_creation="Wed Mar 14 09:15:19 2012"
                         time_modification="Wed Mar 14 09:08:11 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="35980"
                obs_have="33984"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="30529"
                obs_have="30466"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="25944"
                obs_have="25944"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 09:49:26 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9557931"
                         time_creation="Wed Mar 14 09:15:19 2012"
                         time_modification="Wed Mar 14 09:08:11 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="35980"
                obs_have="33984"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="30529"
                obs_have="30466"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="25944"
                obs_have="25944"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 11:34:28 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9557931"
                         time_creation="Wed Mar 14 09:15:19 2012"
                         time_modification="Wed Mar 14 09:08:11 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="35980"
                obs_have="33984"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="30529"
                obs_have="30466"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="25944"
                obs_have="25944"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9557931"
                         time_creation="Wed Mar 14 09:15:19 2012"
                         time_modification="Wed Mar 14 09:08:11 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="35980"
                obs_have="33984"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="30529"
                obs_have="30466"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="25944"
                obs_have="25944"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9557931"
                         time_creation="Wed Apr 11 00:51:48 2012"
                         time_modification="Wed Mar 14 09:08:11 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="35980"
                obs_have="33984"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="30529"
                obs_have="30466"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="25944"
                obs_have="25944"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Mar 14 10:20:59 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9725192"
                         time_creation="Wed Mar 14 10:15:23 2012"
                         time_modification="Wed Mar 14 10:08:12 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="34792"
                obs_have="34316"
                obs_ratio="98.63" />
          <mask elevation="10 degrees"
                obs_expected="32966"
                obs_have="32847"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="30915"
                obs_have="30915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 10:55:50 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9725192"
                         time_creation="Wed Mar 14 10:15:23 2012"
                         time_modification="Wed Mar 14 10:08:12 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="34792"
                obs_have="34316"
                obs_ratio="98.63" />
          <mask elevation="10 degrees"
                obs_expected="32966"
                obs_have="32847"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="30915"
                obs_have="30915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 12:34:35 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9725192"
                         time_creation="Wed Mar 14 10:15:23 2012"
                         time_modification="Wed Mar 14 10:08:12 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="34792"
                obs_have="34316"
                obs_ratio="98.63" />
          <mask elevation="10 degrees"
                obs_expected="32966"
                obs_have="32847"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="30915"
                obs_have="30915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9725192"
                         time_creation="Wed Mar 14 10:15:23 2012"
                         time_modification="Wed Mar 14 10:08:12 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="34792"
                obs_have="34316"
                obs_ratio="98.63" />
          <mask elevation="10 degrees"
                obs_expected="32966"
                obs_have="32847"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="30915"
                obs_have="30915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9725192"
                         time_creation="Wed Apr 11 00:51:49 2012"
                         time_modification="Wed Mar 14 10:08:12 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="34792"
                obs_have="34316"
                obs_ratio="98.63" />
          <mask elevation="10 degrees"
                obs_expected="32966"
                obs_have="32847"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="30915"
                obs_have="30915"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Mar 14 11:20:36 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10268192"
                         time_creation="Wed Mar 14 11:15:16 2012"
                         time_modification="Wed Mar 14 11:08:11 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="38885"
                obs_have="37488"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="33717"
                obs_have="33665"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29752"
                obs_have="29752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 11:45:51 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10268192"
                         time_creation="Wed Mar 14 11:15:16 2012"
                         time_modification="Wed Mar 14 11:08:11 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="38885"
                obs_have="37488"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="33717"
                obs_have="33665"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29752"
                obs_have="29752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 13:34:38 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10268192"
                         time_creation="Wed Mar 14 11:15:16 2012"
                         time_modification="Wed Mar 14 11:08:11 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="38885"
                obs_have="37488"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="33717"
                obs_have="33665"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29752"
                obs_have="29752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10268192"
                         time_creation="Wed Mar 14 11:15:16 2012"
                         time_modification="Wed Mar 14 11:08:11 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="38885"
                obs_have="37488"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="33717"
                obs_have="33665"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29752"
                obs_have="29752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10268192"
                         time_creation="Wed Apr 11 00:51:49 2012"
                         time_modification="Wed Mar 14 11:08:11 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="38885"
                obs_have="37488"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="33717"
                obs_have="33665"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29752"
                obs_have="29752"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Mar 14 12:20:16 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9958476"
                         time_creation="Wed Mar 14 12:15:18 2012"
                         time_modification="Wed Mar 14 12:08:12 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="38654"
                obs_have="34681"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="27929"
                obs_have="27929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25632"
                obs_have="25632"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 12:49:30 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9958476"
                         time_creation="Wed Mar 14 12:15:18 2012"
                         time_modification="Wed Mar 14 12:08:12 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="38653"
                obs_have="34681"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="27929"
                obs_have="27929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25632"
                obs_have="25632"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 14:34:21 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9958476"
                         time_creation="Wed Mar 14 12:15:18 2012"
                         time_modification="Wed Mar 14 12:08:12 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="38653"
                obs_have="34681"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="27929"
                obs_have="27929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25632"
                obs_have="25632"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9958476"
                         time_creation="Wed Mar 14 12:15:18 2012"
                         time_modification="Wed Mar 14 12:08:12 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="38653"
                obs_have="34681"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="27929"
                obs_have="27929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25632"
                obs_have="25632"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9958476"
                         time_creation="Wed Apr 11 00:51:50 2012"
                         time_modification="Wed Mar 14 12:08:12 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="38653"
                obs_have="34681"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="27929"
                obs_have="27929"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25632"
                obs_have="25632"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Mar 14 13:20:22 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10000459"
                         time_creation="Wed Mar 14 13:15:21 2012"
                         time_modification="Wed Mar 14 13:08:12 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="37779"
                obs_have="36381"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="33070"
                obs_have="33070"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28107"
                obs_have="28107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 13:45:39 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10000459"
                         time_creation="Wed Mar 14 13:15:21 2012"
                         time_modification="Wed Mar 14 13:08:12 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="37779"
                obs_have="36381"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="33070"
                obs_have="33070"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28107"
                obs_have="28107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 15:34:22 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10000459"
                         time_creation="Wed Mar 14 13:15:21 2012"
                         time_modification="Wed Mar 14 13:08:12 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="37779"
                obs_have="36381"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="33070"
                obs_have="33070"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28107"
                obs_have="28107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10000459"
                         time_creation="Wed Mar 14 13:15:21 2012"
                         time_modification="Wed Mar 14 13:08:12 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="37779"
                obs_have="36381"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="33070"
                obs_have="33070"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28107"
                obs_have="28107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10000459"
                         time_creation="Wed Apr 11 00:51:51 2012"
                         time_modification="Wed Mar 14 13:08:12 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="37779"
                obs_have="36381"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="33070"
                obs_have="33070"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28107"
                obs_have="28107"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Mar 14 14:20:20 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9415215"
                         time_creation="Wed Mar 14 14:16:01 2012"
                         time_modification="Wed Mar 14 14:08:12 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="35673"
                obs_have="33588"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="30692"
                obs_have="30570"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 14:45:36 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9415215"
                         time_creation="Wed Mar 14 14:16:01 2012"
                         time_modification="Wed Mar 14 14:08:12 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="35673"
                obs_have="33588"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="30692"
                obs_have="30570"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 16:34:58 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9415215"
                         time_creation="Wed Mar 14 14:16:01 2012"
                         time_modification="Wed Mar 14 14:08:12 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="35673"
                obs_have="33588"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="30692"
                obs_have="30570"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9415215"
                         time_creation="Wed Mar 14 14:16:01 2012"
                         time_modification="Wed Mar 14 14:08:12 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="35673"
                obs_have="33588"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="30692"
                obs_have="30570"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9415215"
                         time_creation="Wed Apr 11 00:51:51 2012"
                         time_modification="Wed Mar 14 14:08:12 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="35673"
                obs_have="33588"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="30692"
                obs_have="30570"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Mar 14 15:20:30 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8665656"
                         time_creation="Wed Mar 14 15:15:34 2012"
                         time_modification="Wed Mar 14 15:08:10 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="33059"
                obs_have="31218"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="28159"
                obs_have="27971"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="25104"
                obs_have="25104"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 15:46:04 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8665656"
                         time_creation="Wed Mar 14 15:15:34 2012"
                         time_modification="Wed Mar 14 15:08:10 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="33059"
                obs_have="31218"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="28159"
                obs_have="27971"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="25104"
                obs_have="25104"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 17:35:08 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8665656"
                         time_creation="Wed Mar 14 15:15:34 2012"
                         time_modification="Wed Mar 14 15:08:10 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="33059"
                obs_have="31218"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="28159"
                obs_have="27971"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="25104"
                obs_have="25104"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8665656"
                         time_creation="Wed Mar 14 15:15:34 2012"
                         time_modification="Wed Mar 14 15:08:10 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="33059"
                obs_have="31218"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="28159"
                obs_have="27971"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="25104"
                obs_have="25104"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8665656"
                         time_creation="Wed Apr 11 00:51:52 2012"
                         time_modification="Wed Mar 14 15:08:10 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="33059"
                obs_have="31218"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="28159"
                obs_have="27971"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="25104"
                obs_have="25104"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Mar 14 16:20:25 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8682402"
                         time_creation="Wed Mar 14 16:15:27 2012"
                         time_modification="Wed Mar 14 16:08:12 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="34044"
                obs_have="33133"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="27501"
                obs_have="27501"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24678"
                obs_have="24678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 16:51:45 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8682402"
                         time_creation="Wed Mar 14 16:15:27 2012"
                         time_modification="Wed Mar 14 16:08:12 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="34044"
                obs_have="33133"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="27500"
                obs_have="27500"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24678"
                obs_have="24678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 18:47:10 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8682402"
                         time_creation="Wed Mar 14 16:15:27 2012"
                         time_modification="Wed Mar 14 16:08:12 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="34044"
                obs_have="33133"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="27500"
                obs_have="27500"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24678"
                obs_have="24678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8682402"
                         time_creation="Wed Mar 14 16:15:27 2012"
                         time_modification="Wed Mar 14 16:08:12 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="34044"
                obs_have="33133"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="27500"
                obs_have="27500"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24678"
                obs_have="24678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8682402"
                         time_creation="Wed Apr 11 00:51:52 2012"
                         time_modification="Wed Mar 14 16:08:12 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="34044"
                obs_have="33133"
                obs_ratio="97.32" />
          <mask elevation="10 degrees"
                obs_expected="27500"
                obs_have="27500"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24678"
                obs_have="24678"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Mar 14 17:20:19 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9376297"
                         time_creation="Wed Mar 14 17:15:24 2012"
                         time_modification="Wed Mar 14 17:08:11 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="35222"
                obs_have="33441"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="28876"
                obs_have="28876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 17:52:20 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9376297"
                         time_creation="Wed Mar 14 17:15:24 2012"
                         time_modification="Wed Mar 14 17:08:11 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="35222"
                obs_have="33441"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="28876"
                obs_have="28876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9376297"
                         time_creation="Wed Mar 14 17:15:24 2012"
                         time_modification="Wed Mar 14 17:08:11 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="35222"
                obs_have="33441"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="28876"
                obs_have="28876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9376297"
                         time_creation="Wed Apr 11 00:51:53 2012"
                         time_modification="Wed Mar 14 17:08:11 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="35222"
                obs_have="33441"
                obs_ratio="94.94" />
          <mask elevation="10 degrees"
                obs_expected="28876"
                obs_have="28876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Mar 14 18:21:13 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9653027"
                         time_creation="Wed Mar 14 18:15:38 2012"
                         time_modification="Wed Mar 14 18:08:11 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="35274"
                obs_have="33414"
                obs_ratio="94.73" />
          <mask elevation="10 degrees"
                obs_expected="30374"
                obs_have="30374"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28089"
                obs_have="28089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 20:01:27 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9653027"
                         time_creation="Wed Mar 14 18:15:38 2012"
                         time_modification="Wed Mar 14 18:08:11 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="35274"
                obs_have="33414"
                obs_ratio="94.73" />
          <mask elevation="10 degrees"
                obs_expected="30374"
                obs_have="30374"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28089"
                obs_have="28089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9653027"
                         time_creation="Wed Mar 14 18:15:38 2012"
                         time_modification="Wed Mar 14 18:08:11 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="35274"
                obs_have="33414"
                obs_ratio="94.73" />
          <mask elevation="10 degrees"
                obs_expected="30374"
                obs_have="30374"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28089"
                obs_have="28089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9653027"
                         time_creation="Wed Apr 11 00:51:53 2012"
                         time_modification="Wed Mar 14 18:08:11 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="35274"
                obs_have="33414"
                obs_ratio="94.73" />
          <mask elevation="10 degrees"
                obs_expected="30374"
                obs_have="30374"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28089"
                obs_have="28089"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Mar 14 19:20:13 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9727143"
                         time_creation="Wed Mar 14 19:15:43 2012"
                         time_modification="Wed Mar 14 19:08:08 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="34035"
                obs_have="33715"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="32377"
                obs_have="32377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29462"
                obs_have="29462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 21:20:44 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9727143"
                         time_creation="Wed Mar 14 19:15:43 2012"
                         time_modification="Wed Mar 14 19:08:08 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="34035"
                obs_have="33715"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="32377"
                obs_have="32377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29462"
                obs_have="29462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9727143"
                         time_creation="Wed Mar 14 19:15:43 2012"
                         time_modification="Wed Mar 14 19:08:08 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="34035"
                obs_have="33715"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="32377"
                obs_have="32377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29462"
                obs_have="29462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9727143"
                         time_creation="Wed Apr 11 00:51:54 2012"
                         time_modification="Wed Mar 14 19:08:08 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="34035"
                obs_have="33715"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="32377"
                obs_have="32377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29462"
                obs_have="29462"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Mar 14 20:29:29 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9867349"
                         time_creation="Wed Mar 14 20:15:42 2012"
                         time_modification="Wed Mar 14 20:08:13 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="36575"
                obs_have="34993"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="31499"
                obs_have="31499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27390"
                obs_have="27390"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 20:57:45 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9867349"
                         time_creation="Wed Mar 14 20:15:42 2012"
                         time_modification="Wed Mar 14 20:08:13 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="36575"
                obs_have="34993"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="31499"
                obs_have="31499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27390"
                obs_have="27390"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 22:03:09 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9867349"
                         time_creation="Wed Mar 14 20:15:42 2012"
                         time_modification="Wed Mar 14 20:08:13 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="36575"
                obs_have="34993"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="31499"
                obs_have="31499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27390"
                obs_have="27390"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9867349"
                         time_creation="Wed Mar 14 20:15:42 2012"
                         time_modification="Wed Mar 14 20:08:13 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="36575"
                obs_have="34993"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="31499"
                obs_have="31499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27390"
                obs_have="27390"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9867349"
                         time_creation="Wed Apr 11 00:51:55 2012"
                         time_modification="Wed Mar 14 20:08:13 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="36575"
                obs_have="34993"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="31499"
                obs_have="31499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27390"
                obs_have="27390"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Mar 14 23:14:52 2012"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9616253"
                         time_creation="Wed Mar 14 21:15:54 2012"
                         time_modification="Wed Mar 14 21:08:14 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="36871"
                obs_have="34718"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="29636"
                obs_have="29636"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24442"
                obs_have="24442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 23:37:32 2012"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9616253"
                         time_creation="Wed Mar 14 21:15:54 2012"
                         time_modification="Wed Mar 14 21:08:14 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="36871"
                obs_have="34718"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="29636"
                obs_have="29636"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24442"
                obs_have="24442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9616253"
                         time_creation="Wed Mar 14 21:15:54 2012"
                         time_modification="Wed Mar 14 21:08:14 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="36871"
                obs_have="34718"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="29636"
                obs_have="29636"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24442"
                obs_have="24442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9616253"
                         time_creation="Wed Apr 11 00:51:55 2012"
                         time_modification="Wed Mar 14 21:08:14 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="36871"
                obs_have="34718"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="29636"
                obs_have="29636"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24442"
                obs_have="24442"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Mar 14 22:23:42 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9086234"
                         time_creation="Wed Mar 14 22:15:44 2012"
                         time_modification="Wed Mar 14 22:08:08 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="32400"
                obs_have="32257"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="30935"
                obs_have="30935"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28884"
                obs_have="28884"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 22:53:57 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9086234"
                         time_creation="Wed Mar 14 22:15:44 2012"
                         time_modification="Wed Mar 14 22:08:08 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="32400"
                obs_have="32257"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="30935"
                obs_have="30935"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28884"
                obs_have="28884"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:38:38 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9086234"
                         time_creation="Wed Mar 14 22:15:44 2012"
                         time_modification="Wed Mar 14 22:08:08 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="32400"
                obs_have="32257"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="30935"
                obs_have="30935"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28884"
                obs_have="28884"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9086234"
                         time_creation="Wed Mar 14 22:15:44 2012"
                         time_modification="Wed Mar 14 22:08:08 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="32400"
                obs_have="32257"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="30935"
                obs_have="30935"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28884"
                obs_have="28884"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9086234"
                         time_creation="Wed Apr 11 00:51:56 2012"
                         time_modification="Wed Mar 14 22:08:08 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="32400"
                obs_have="32257"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="30935"
                obs_have="30935"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28884"
                obs_have="28884"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Mar 14 23:56:04 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="8173608"
                         time_creation="Wed Mar 14 23:15:45 2012"
                         time_modification="Wed Mar 14 23:08:13 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="29815"
                obs_have="28209"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="24924"
                obs_have="24924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22074"
                obs_have="22074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 01:34:35 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="8173608"
                         time_creation="Wed Mar 14 23:15:45 2012"
                         time_modification="Wed Mar 14 23:08:13 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="29815"
                obs_have="28209"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="24924"
                obs_have="24924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22074"
                obs_have="22074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="8173608"
                         time_creation="Wed Mar 14 23:15:45 2012"
                         time_modification="Wed Mar 14 23:08:13 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="29815"
                obs_have="28209"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="24924"
                obs_have="24924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22074"
                obs_have="22074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:14"
                         size="8173608"
                         time_creation="Wed Apr 11 00:51:56 2012"
                         time_modification="Wed Mar 14 23:08:13 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="29815"
                obs_have="28209"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="24924"
                obs_have="24924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22074"
                obs_have="22074"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/amb2074x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Mar 15 00:20:54 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8181869"
                         time_creation="Thu Mar 15 00:15:52 2012"
                         time_modification="Thu Mar 15 00:08:10 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="33397"
                obs_have="29876"
                obs_ratio="89.46" />
          <mask elevation="10 degrees"
                obs_expected="25070"
                obs_have="25070"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21551"
                obs_have="21551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:57:35 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8181869"
                         time_creation="Thu Mar 15 00:15:52 2012"
                         time_modification="Thu Mar 15 00:08:10 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="33396"
                obs_have="29876"
                obs_ratio="89.46" />
          <mask elevation="10 degrees"
                obs_expected="25069"
                obs_have="25069"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21551"
                obs_have="21551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 02:34:29 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8181869"
                         time_creation="Thu Mar 15 00:15:52 2012"
                         time_modification="Thu Mar 15 00:08:10 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="33396"
                obs_have="29876"
                obs_ratio="89.46" />
          <mask elevation="10 degrees"
                obs_expected="25069"
                obs_have="25069"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21551"
                obs_have="21551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:13:30 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8181869"
                         time_creation="Thu Mar 15 00:15:52 2012"
                         time_modification="Thu Mar 15 00:08:10 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="33396"
                obs_have="29876"
                obs_ratio="89.46" />
          <mask elevation="10 degrees"
                obs_expected="25069"
                obs_have="25069"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21551"
                obs_have="21551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 13 03:00:05 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8181869"
                         time_creation="Wed Apr 11 00:51:57 2012"
                         time_modification="Thu Mar 15 00:08:10 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="33396"
                obs_have="29876"
                obs_ratio="89.46" />
          <mask elevation="10 degrees"
                obs_expected="25069"
                obs_have="25069"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21551"
                obs_have="21551"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
