<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-02-24 00:00:00"
    DayOfYear="55"
    Year="2012">
  <station name="BALG">
    <file name="/balg0550.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Feb 26 01:14:13 2012"
               level="3">
        <file_statistics latency="01:31:18"
                         size="6538378"
                         time_creation="Sat Feb 25 01:33:46 2012"
                         time_modification="Sat Feb 25 01:30:48 2012" />
        <observations epoch_first="Fri Feb 24 00:00:00 2012"
                      epoch_last="Fri Feb 24 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29407"
                obs_have="17233"
                obs_ratio="58.60" />
          <mask elevation="10 degrees"
                obs_expected="24475"
                obs_have="17220"
                obs_ratio="70.36" />
          <mask elevation="15 degrees"
                obs_expected="21709"
                obs_have="15380"
                obs_ratio="70.85" />
        </observations>
      </control>
      <control date="Sun Mar 25 11:30:19 2012"
               level="3">
        <file_statistics latency="01:31:18"
                         size="6538378"
                         time_creation="Fri Mar 23 01:05:18 2012"
                         time_modification="Sat Feb 25 01:30:48 2012" />
        <observations epoch_first="Fri Feb 24 00:00:00 2012"
                      epoch_last="Fri Feb 24 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29407"
                obs_have="17233"
                obs_ratio="58.60" />
          <mask elevation="10 degrees"
                obs_expected="24475"
                obs_have="17220"
                obs_ratio="70.36" />
          <mask elevation="15 degrees"
                obs_expected="21709"
                obs_have="15380"
                obs_ratio="70.85" />
        </observations>
      </control>
    </file>
    <file name="/balg055a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Feb 24 01:20:03 2012"
               level="3">
        <file_statistics latency="00:09:54"
                         size="6524604"
                         time_creation="Fri Feb 24 01:13:26 2012"
                         time_modification="Fri Feb 24 01:09:53 2012" />
        <observations epoch_first="Fri Feb 24 00:00:00 2012"
                      epoch_last="Fri Feb 24 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28483"
                obs_have="10796"
                obs_ratio="37.90" />
          <mask elevation="10 degrees"
                obs_expected="25219"
                obs_have="10770"
                obs_ratio="42.71" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="8296"
                obs_ratio="36.55" />
        </observations>
      </control>
      <control date="Fri Feb 24 01:46:57 2012"
               level="3">
        <file_statistics latency="00:09:54"
                         size="6524604"
                         time_creation="Fri Feb 24 01:13:26 2012"
                         time_modification="Fri Feb 24 01:09:53 2012" />
        <observations epoch_first="Fri Feb 24 00:00:00 2012"
                      epoch_last="Fri Feb 24 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28483"
                obs_have="10796"
                obs_ratio="37.90" />
          <mask elevation="10 degrees"
                obs_expected="25219"
                obs_have="10770"
                obs_ratio="42.71" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="8296"
                obs_ratio="36.55" />
        </observations>
      </control>
      <control date="Fri Feb 24 03:39:01 2012"
               level="3">
        <file_statistics latency="00:09:54"
                         size="6524604"
                         time_creation="Fri Feb 24 01:13:26 2012"
                         time_modification="Fri Feb 24 01:09:53 2012" />
        <observations epoch_first="Fri Feb 24 00:00:00 2012"
                      epoch_last="Fri Feb 24 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28483"
                obs_have="10796"
                obs_ratio="37.90" />
          <mask elevation="10 degrees"
                obs_expected="25219"
                obs_have="10770"
                obs_ratio="42.71" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="8296"
                obs_ratio="36.55" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:09:54"
                         size="6524604"
                         time_creation="Fri Feb 24 01:13:26 2012"
                         time_modification="Fri Feb 24 01:09:53 2012" />
        <observations epoch_first="Fri Feb 24 00:00:00 2012"
                      epoch_last="Fri Feb 24 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28483"
                obs_have="10796"
                obs_ratio="37.90" />
          <mask elevation="10 degrees"
                obs_expected="25219"
                obs_have="10770"
                obs_ratio="42.71" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="8296"
                obs_ratio="36.55" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:09:54"
                         size="6524604"
                         time_creation="Fri Mar 23 00:59:27 2012"
                         time_modification="Fri Feb 24 01:09:53 2012" />
        <observations epoch_first="Fri Feb 24 00:00:00 2012"
                      epoch_last="Fri Feb 24 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28483"
                obs_have="10796"
                obs_ratio="37.90" />
          <mask elevation="10 degrees"
                obs_expected="25219"
                obs_have="10770"
                obs_ratio="42.71" />
          <mask elevation="15 degrees"
                obs_expected="22696"
                obs_have="8296"
                obs_ratio="36.55" />
        </observations>
      </control>
    </file>
    <file name="/balg055b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Feb 24 02:19:21 2012"
               level="3">
        <file_statistics latency="00:09:55"
                         size="7277334"
                         time_creation="Fri Feb 24 02:13:25 2012"
                         time_modification="Fri Feb 24 02:09:54 2012" />
        <observations epoch_first="Fri Feb 24 01:00:00 2012"
                      epoch_last="Fri Feb 24 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31266"
                obs_have="11219"
                obs_ratio="35.88" />
          <mask elevation="10 degrees"
                obs_expected="26551"
                obs_have="11190"
                obs_ratio="42.15" />
          <mask elevation="15 degrees"
                obs_expected="21459"
                obs_have="8893"
                obs_ratio="41.44" />
        </observations>
      </control>
      <control date="Fri Feb 24 02:44:38 2012"
               level="3">
        <file_statistics latency="00:09:55"
                         size="7277334"
                         time_creation="Fri Feb 24 02:13:25 2012"
                         time_modification="Fri Feb 24 02:09:54 2012" />
        <observations epoch_first="Fri Feb 24 01:00:00 2012"
                      epoch_last="Fri Feb 24 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31266"
                obs_have="11219"
                obs_ratio="35.88" />
          <mask elevation="10 degrees"
                obs_expected="26551"
                obs_have="11190"
                obs_ratio="42.15" />
          <mask elevation="15 degrees"
                obs_expected="21459"
                obs_have="8893"
                obs_ratio="41.44" />
        </observations>
      </control>
      <control date="Fri Feb 24 04:39:39 2012"
               level="3">
        <file_statistics latency="00:09:55"
                         size="7277334"
                         time_creation="Fri Feb 24 02:13:25 2012"
                         time_modification="Fri Feb 24 02:09:54 2012" />
        <observations epoch_first="Fri Feb 24 01:00:00 2012"
                      epoch_last="Fri Feb 24 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31266"
                obs_have="11219"
                obs_ratio="35.88" />
          <mask elevation="10 degrees"
                obs_expected="26551"
                obs_have="11190"
                obs_ratio="42.15" />
          <mask elevation="15 degrees"
                obs_expected="21459"
                obs_have="8893"
                obs_ratio="41.44" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:09:55"
                         size="7277334"
                         time_creation="Fri Feb 24 02:13:25 2012"
                         time_modification="Fri Feb 24 02:09:54 2012" />
        <observations epoch_first="Fri Feb 24 01:00:00 2012"
                      epoch_last="Fri Feb 24 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31266"
                obs_have="11219"
                obs_ratio="35.88" />
          <mask elevation="10 degrees"
                obs_expected="26551"
                obs_have="11190"
                obs_ratio="42.15" />
          <mask elevation="15 degrees"
                obs_expected="21459"
                obs_have="8893"
                obs_ratio="41.44" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:09:55"
                         size="7277334"
                         time_creation="Fri Mar 23 00:59:27 2012"
                         time_modification="Fri Feb 24 02:09:54 2012" />
        <observations epoch_first="Fri Feb 24 01:00:00 2012"
                      epoch_last="Fri Feb 24 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31266"
                obs_have="11219"
                obs_ratio="35.88" />
          <mask elevation="10 degrees"
                obs_expected="26551"
                obs_have="11190"
                obs_ratio="42.15" />
          <mask elevation="15 degrees"
                obs_expected="21459"
                obs_have="8893"
                obs_ratio="41.44" />
        </observations>
      </control>
    </file>
    <file name="/balg055c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Feb 24 03:21:59 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8574399"
                         time_creation="Fri Feb 24 03:13:26 2012"
                         time_modification="Fri Feb 24 03:09:56 2012" />
        <observations epoch_first="Fri Feb 24 02:00:00 2012"
                      epoch_last="Fri Feb 24 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35268"
                obs_have="18434"
                obs_ratio="52.27" />
          <mask elevation="10 degrees"
                obs_expected="31447"
                obs_have="18434"
                obs_ratio="58.62" />
          <mask elevation="15 degrees"
                obs_expected="27185"
                obs_have="16793"
                obs_ratio="61.77" />
        </observations>
      </control>
      <control date="Fri Feb 24 03:54:33 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8574399"
                         time_creation="Fri Feb 24 03:13:26 2012"
                         time_modification="Fri Feb 24 03:09:56 2012" />
        <observations epoch_first="Fri Feb 24 02:00:00 2012"
                      epoch_last="Fri Feb 24 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35268"
                obs_have="18434"
                obs_ratio="52.27" />
          <mask elevation="10 degrees"
                obs_expected="31447"
                obs_have="18434"
                obs_ratio="58.62" />
          <mask elevation="15 degrees"
                obs_expected="27185"
                obs_have="16793"
                obs_ratio="61.77" />
        </observations>
      </control>
      <control date="Fri Feb 24 05:55:57 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8574399"
                         time_creation="Fri Feb 24 03:13:26 2012"
                         time_modification="Fri Feb 24 03:09:56 2012" />
        <observations epoch_first="Fri Feb 24 02:00:00 2012"
                      epoch_last="Fri Feb 24 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35268"
                obs_have="18434"
                obs_ratio="52.27" />
          <mask elevation="10 degrees"
                obs_expected="31447"
                obs_have="18434"
                obs_ratio="58.62" />
          <mask elevation="15 degrees"
                obs_expected="27185"
                obs_have="16793"
                obs_ratio="61.77" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8574399"
                         time_creation="Fri Feb 24 03:13:26 2012"
                         time_modification="Fri Feb 24 03:09:56 2012" />
        <observations epoch_first="Fri Feb 24 02:00:00 2012"
                      epoch_last="Fri Feb 24 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35268"
                obs_have="18434"
                obs_ratio="52.27" />
          <mask elevation="10 degrees"
                obs_expected="31447"
                obs_have="18434"
                obs_ratio="58.62" />
          <mask elevation="15 degrees"
                obs_expected="27185"
                obs_have="16793"
                obs_ratio="61.77" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8574399"
                         time_creation="Fri Mar 23 00:59:29 2012"
                         time_modification="Fri Feb 24 03:09:56 2012" />
        <observations epoch_first="Fri Feb 24 02:00:00 2012"
                      epoch_last="Fri Feb 24 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35268"
                obs_have="18434"
                obs_ratio="52.27" />
          <mask elevation="10 degrees"
                obs_expected="31447"
                obs_have="18434"
                obs_ratio="58.62" />
          <mask elevation="15 degrees"
                obs_expected="27185"
                obs_have="16793"
                obs_ratio="61.77" />
        </observations>
      </control>
    </file>
    <file name="/balg055d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Feb 24 04:24:04 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8498354"
                         time_creation="Fri Feb 24 04:13:29 2012"
                         time_modification="Fri Feb 24 04:09:56 2012" />
        <observations epoch_first="Fri Feb 24 03:00:00 2012"
                      epoch_last="Fri Feb 24 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34808"
                obs_have="24164"
                obs_ratio="69.42" />
          <mask elevation="10 degrees"
                obs_expected="29596"
                obs_have="24164"
                obs_ratio="81.65" />
          <mask elevation="15 degrees"
                obs_expected="26190"
                obs_have="22672"
                obs_ratio="86.57" />
        </observations>
      </control>
      <control date="Fri Feb 24 05:00:04 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8498354"
                         time_creation="Fri Feb 24 04:13:29 2012"
                         time_modification="Fri Feb 24 04:09:56 2012" />
        <observations epoch_first="Fri Feb 24 03:00:00 2012"
                      epoch_last="Fri Feb 24 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34808"
                obs_have="24164"
                obs_ratio="69.42" />
          <mask elevation="10 degrees"
                obs_expected="29596"
                obs_have="24164"
                obs_ratio="81.65" />
          <mask elevation="15 degrees"
                obs_expected="26190"
                obs_have="22672"
                obs_ratio="86.57" />
        </observations>
      </control>
      <control date="Fri Feb 24 06:58:16 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8498354"
                         time_creation="Fri Feb 24 04:13:29 2012"
                         time_modification="Fri Feb 24 04:09:56 2012" />
        <observations epoch_first="Fri Feb 24 03:00:00 2012"
                      epoch_last="Fri Feb 24 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34808"
                obs_have="24164"
                obs_ratio="69.42" />
          <mask elevation="10 degrees"
                obs_expected="29596"
                obs_have="24164"
                obs_ratio="81.65" />
          <mask elevation="15 degrees"
                obs_expected="26190"
                obs_have="22672"
                obs_ratio="86.57" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8498354"
                         time_creation="Fri Feb 24 04:13:29 2012"
                         time_modification="Fri Feb 24 04:09:56 2012" />
        <observations epoch_first="Fri Feb 24 03:00:00 2012"
                      epoch_last="Fri Feb 24 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34808"
                obs_have="24164"
                obs_ratio="69.42" />
          <mask elevation="10 degrees"
                obs_expected="29596"
                obs_have="24164"
                obs_ratio="81.65" />
          <mask elevation="15 degrees"
                obs_expected="26190"
                obs_have="22672"
                obs_ratio="86.57" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8498354"
                         time_creation="Fri Mar 23 00:59:29 2012"
                         time_modification="Fri Feb 24 04:09:56 2012" />
        <observations epoch_first="Fri Feb 24 03:00:00 2012"
                      epoch_last="Fri Feb 24 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34808"
                obs_have="24164"
                obs_ratio="69.42" />
          <mask elevation="10 degrees"
                obs_expected="29596"
                obs_have="24164"
                obs_ratio="81.65" />
          <mask elevation="15 degrees"
                obs_expected="26190"
                obs_have="22672"
                obs_ratio="86.57" />
        </observations>
      </control>
    </file>
    <file name="/balg055e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Feb 24 05:27:28 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8935746"
                         time_creation="Fri Feb 24 05:13:30 2012"
                         time_modification="Fri Feb 24 05:09:56 2012" />
        <observations epoch_first="Fri Feb 24 04:00:00 2012"
                      epoch_last="Fri Feb 24 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33667"
                obs_have="28800"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="32432"
                obs_have="28800"
                obs_ratio="88.80" />
          <mask elevation="15 degrees"
                obs_expected="28727"
                obs_have="28727"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 24 07:52:25 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8935746"
                         time_creation="Fri Feb 24 05:13:30 2012"
                         time_modification="Fri Feb 24 05:09:56 2012" />
        <observations epoch_first="Fri Feb 24 04:00:00 2012"
                      epoch_last="Fri Feb 24 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33667"
                obs_have="28800"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="32432"
                obs_have="28800"
                obs_ratio="88.80" />
          <mask elevation="15 degrees"
                obs_expected="28727"
                obs_have="28727"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8935746"
                         time_creation="Fri Feb 24 05:13:30 2012"
                         time_modification="Fri Feb 24 05:09:56 2012" />
        <observations epoch_first="Fri Feb 24 04:00:00 2012"
                      epoch_last="Fri Feb 24 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33667"
                obs_have="28800"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="32432"
                obs_have="28800"
                obs_ratio="88.80" />
          <mask elevation="15 degrees"
                obs_expected="28727"
                obs_have="28727"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8935746"
                         time_creation="Fri Mar 23 00:59:30 2012"
                         time_modification="Fri Feb 24 05:09:56 2012" />
        <observations epoch_first="Fri Feb 24 04:00:00 2012"
                      epoch_last="Fri Feb 24 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33667"
                obs_have="28800"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="32432"
                obs_have="28800"
                obs_ratio="88.80" />
          <mask elevation="15 degrees"
                obs_expected="28727"
                obs_have="28727"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/balg055f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Feb 24 06:30:07 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="8956238"
                         time_creation="Fri Feb 24 06:13:11 2012"
                         time_modification="Fri Feb 24 06:09:57 2012" />
        <observations epoch_first="Fri Feb 24 05:00:00 2012"
                      epoch_last="Fri Feb 24 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37157"
                obs_have="30112"
                obs_ratio="81.04" />
          <mask elevation="10 degrees"
                obs_expected="31928"
                obs_have="30091"
                obs_ratio="94.25" />
          <mask elevation="15 degrees"
                obs_expected="27954"
                obs_have="27954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 24 08:52:59 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="8956238"
                         time_creation="Fri Feb 24 06:13:11 2012"
                         time_modification="Fri Feb 24 06:09:57 2012" />
        <observations epoch_first="Fri Feb 24 05:00:00 2012"
                      epoch_last="Fri Feb 24 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37157"
                obs_have="30112"
                obs_ratio="81.04" />
          <mask elevation="10 degrees"
                obs_expected="31928"
                obs_have="30091"
                obs_ratio="94.25" />
          <mask elevation="15 degrees"
                obs_expected="27954"
                obs_have="27954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="8956238"
                         time_creation="Fri Feb 24 06:13:11 2012"
                         time_modification="Fri Feb 24 06:09:57 2012" />
        <observations epoch_first="Fri Feb 24 05:00:00 2012"
                      epoch_last="Fri Feb 24 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37157"
                obs_have="30112"
                obs_ratio="81.04" />
          <mask elevation="10 degrees"
                obs_expected="31928"
                obs_have="30091"
                obs_ratio="94.25" />
          <mask elevation="15 degrees"
                obs_expected="27954"
                obs_have="27954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="8956238"
                         time_creation="Fri Mar 23 00:59:31 2012"
                         time_modification="Fri Feb 24 06:09:57 2012" />
        <observations epoch_first="Fri Feb 24 05:00:00 2012"
                      epoch_last="Fri Feb 24 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37157"
                obs_have="30112"
                obs_ratio="81.04" />
          <mask elevation="10 degrees"
                obs_expected="31928"
                obs_have="30091"
                obs_ratio="94.25" />
          <mask elevation="15 degrees"
                obs_expected="27954"
                obs_have="27954"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/balg055g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Feb 24 07:25:39 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8535142"
                         time_creation="Fri Feb 24 07:13:12 2012"
                         time_modification="Fri Feb 24 07:09:56 2012" />
        <observations epoch_first="Fri Feb 24 06:00:00 2012"
                      epoch_last="Fri Feb 24 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38828"
                obs_have="30064"
                obs_ratio="77.43" />
          <mask elevation="10 degrees"
                obs_expected="33702"
                obs_have="30018"
                obs_ratio="89.07" />
          <mask elevation="15 degrees"
                obs_expected="28937"
                obs_have="26089"
                obs_ratio="90.16" />
        </observations>
      </control>
      <control date="Fri Feb 24 09:39:54 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8535142"
                         time_creation="Fri Feb 24 07:13:12 2012"
                         time_modification="Fri Feb 24 07:09:56 2012" />
        <observations epoch_first="Fri Feb 24 06:00:00 2012"
                      epoch_last="Fri Feb 24 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38828"
                obs_have="30064"
                obs_ratio="77.43" />
          <mask elevation="10 degrees"
                obs_expected="33702"
                obs_have="30018"
                obs_ratio="89.07" />
          <mask elevation="15 degrees"
                obs_expected="28937"
                obs_have="26089"
                obs_ratio="90.16" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8535142"
                         time_creation="Fri Feb 24 07:13:12 2012"
                         time_modification="Fri Feb 24 07:09:56 2012" />
        <observations epoch_first="Fri Feb 24 06:00:00 2012"
                      epoch_last="Fri Feb 24 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38828"
                obs_have="30064"
                obs_ratio="77.43" />
          <mask elevation="10 degrees"
                obs_expected="33702"
                obs_have="30018"
                obs_ratio="89.07" />
          <mask elevation="15 degrees"
                obs_expected="28937"
                obs_have="26089"
                obs_ratio="90.16" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8535142"
                         time_creation="Fri Mar 23 00:59:32 2012"
                         time_modification="Fri Feb 24 07:09:56 2012" />
        <observations epoch_first="Fri Feb 24 06:00:00 2012"
                      epoch_last="Fri Feb 24 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38828"
                obs_have="30064"
                obs_ratio="77.43" />
          <mask elevation="10 degrees"
                obs_expected="33702"
                obs_have="30018"
                obs_ratio="89.07" />
          <mask elevation="15 degrees"
                obs_expected="28937"
                obs_have="26089"
                obs_ratio="90.16" />
        </observations>
      </control>
    </file>
    <file name="/balg055h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Feb 24 08:25:30 2012"
               level="3">
        <file_statistics latency="00:09:56"
                         size="8466548"
                         time_creation="Fri Feb 24 08:13:24 2012"
                         time_modification="Fri Feb 24 08:09:55 2012" />
        <observations epoch_first="Fri Feb 24 07:00:00 2012"
                      epoch_last="Fri Feb 24 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35956"
                obs_have="31220"
                obs_ratio="86.83" />
          <mask elevation="10 degrees"
                obs_expected="34818"
                obs_have="31204"
                obs_ratio="89.62" />
          <mask elevation="15 degrees"
                obs_expected="32932"
                obs_have="29332"
                obs_ratio="89.07" />
        </observations>
      </control>
      <control date="Fri Feb 24 10:39:37 2012"
               level="3">
        <file_statistics latency="00:09:56"
                         size="8466548"
                         time_creation="Fri Feb 24 08:13:24 2012"
                         time_modification="Fri Feb 24 08:09:55 2012" />
        <observations epoch_first="Fri Feb 24 07:00:00 2012"
                      epoch_last="Fri Feb 24 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35956"
                obs_have="31220"
                obs_ratio="86.83" />
          <mask elevation="10 degrees"
                obs_expected="34818"
                obs_have="31204"
                obs_ratio="89.62" />
          <mask elevation="15 degrees"
                obs_expected="32932"
                obs_have="29332"
                obs_ratio="89.07" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:09:56"
                         size="8466548"
                         time_creation="Fri Feb 24 08:13:24 2012"
                         time_modification="Fri Feb 24 08:09:55 2012" />
        <observations epoch_first="Fri Feb 24 07:00:00 2012"
                      epoch_last="Fri Feb 24 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35956"
                obs_have="31220"
                obs_ratio="86.83" />
          <mask elevation="10 degrees"
                obs_expected="34818"
                obs_have="31204"
                obs_ratio="89.62" />
          <mask elevation="15 degrees"
                obs_expected="32932"
                obs_have="29332"
                obs_ratio="89.07" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:09:56"
                         size="8466548"
                         time_creation="Fri Mar 23 00:59:33 2012"
                         time_modification="Fri Feb 24 08:09:55 2012" />
        <observations epoch_first="Fri Feb 24 07:00:00 2012"
                      epoch_last="Fri Feb 24 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35956"
                obs_have="31220"
                obs_ratio="86.83" />
          <mask elevation="10 degrees"
                obs_expected="34818"
                obs_have="31204"
                obs_ratio="89.62" />
          <mask elevation="15 degrees"
                obs_expected="32932"
                obs_have="29332"
                obs_ratio="89.07" />
        </observations>
      </control>
    </file>
    <file name="/balg055i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Feb 24 09:21:49 2012"
               level="3">
        <file_statistics latency="00:09:56"
                         size="7784065"
                         time_creation="Fri Feb 24 09:13:14 2012"
                         time_modification="Fri Feb 24 09:09:55 2012" />
        <observations epoch_first="Fri Feb 24 08:00:00 2012"
                      epoch_last="Fri Feb 24 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34447"
                obs_have="25052"
                obs_ratio="72.73" />
          <mask elevation="10 degrees"
                obs_expected="31098"
                obs_have="25028"
                obs_ratio="80.48" />
          <mask elevation="15 degrees"
                obs_expected="28762"
                obs_have="23496"
                obs_ratio="81.69" />
        </observations>
      </control>
      <control date="Fri Feb 24 09:55:34 2012"
               level="3">
        <file_statistics latency="00:09:56"
                         size="7784065"
                         time_creation="Fri Feb 24 09:13:14 2012"
                         time_modification="Fri Feb 24 09:09:55 2012" />
        <observations epoch_first="Fri Feb 24 08:00:00 2012"
                      epoch_last="Fri Feb 24 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34447"
                obs_have="25052"
                obs_ratio="72.73" />
          <mask elevation="10 degrees"
                obs_expected="31098"
                obs_have="25028"
                obs_ratio="80.48" />
          <mask elevation="15 degrees"
                obs_expected="28762"
                obs_have="23496"
                obs_ratio="81.69" />
        </observations>
      </control>
      <control date="Fri Feb 24 11:34:16 2012"
               level="3">
        <file_statistics latency="00:09:56"
                         size="7784065"
                         time_creation="Fri Feb 24 09:13:14 2012"
                         time_modification="Fri Feb 24 09:09:55 2012" />
        <observations epoch_first="Fri Feb 24 08:00:00 2012"
                      epoch_last="Fri Feb 24 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34447"
                obs_have="25052"
                obs_ratio="72.73" />
          <mask elevation="10 degrees"
                obs_expected="31098"
                obs_have="25028"
                obs_ratio="80.48" />
          <mask elevation="15 degrees"
                obs_expected="28762"
                obs_have="23496"
                obs_ratio="81.69" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:09:56"
                         size="7784065"
                         time_creation="Fri Feb 24 09:13:14 2012"
                         time_modification="Fri Feb 24 09:09:55 2012" />
        <observations epoch_first="Fri Feb 24 08:00:00 2012"
                      epoch_last="Fri Feb 24 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34447"
                obs_have="25052"
                obs_ratio="72.73" />
          <mask elevation="10 degrees"
                obs_expected="31098"
                obs_have="25028"
                obs_ratio="80.48" />
          <mask elevation="15 degrees"
                obs_expected="28762"
                obs_have="23496"
                obs_ratio="81.69" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:09:56"
                         size="7784065"
                         time_creation="Fri Mar 23 00:59:34 2012"
                         time_modification="Fri Feb 24 09:09:55 2012" />
        <observations epoch_first="Fri Feb 24 08:00:00 2012"
                      epoch_last="Fri Feb 24 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34447"
                obs_have="25052"
                obs_ratio="72.73" />
          <mask elevation="10 degrees"
                obs_expected="31098"
                obs_have="25028"
                obs_ratio="80.48" />
          <mask elevation="15 degrees"
                obs_expected="28762"
                obs_have="23496"
                obs_ratio="81.69" />
        </observations>
      </control>
    </file>
    <file name="/balg055j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Feb 24 10:22:55 2012"
               level="3">
        <file_statistics latency="00:10:34"
                         size="8283166"
                         time_creation="Fri Feb 24 10:13:28 2012"
                         time_modification="Fri Feb 24 10:10:33 2012" />
        <observations epoch_first="Fri Feb 24 09:00:00 2012"
                      epoch_last="Fri Feb 24 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35012"
                obs_have="21583"
                obs_ratio="61.64" />
          <mask elevation="10 degrees"
                obs_expected="31571"
                obs_have="21532"
                obs_ratio="68.20" />
          <mask elevation="15 degrees"
                obs_expected="27205"
                obs_have="18283"
                obs_ratio="67.20" />
        </observations>
      </control>
      <control date="Fri Feb 24 10:57:08 2012"
               level="3">
        <file_statistics latency="00:10:34"
                         size="8283166"
                         time_creation="Fri Feb 24 10:13:28 2012"
                         time_modification="Fri Feb 24 10:10:33 2012" />
        <observations epoch_first="Fri Feb 24 09:00:00 2012"
                      epoch_last="Fri Feb 24 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35012"
                obs_have="21583"
                obs_ratio="61.64" />
          <mask elevation="10 degrees"
                obs_expected="31571"
                obs_have="21532"
                obs_ratio="68.20" />
          <mask elevation="15 degrees"
                obs_expected="27205"
                obs_have="18283"
                obs_ratio="67.20" />
        </observations>
      </control>
      <control date="Fri Feb 24 12:35:35 2012"
               level="3">
        <file_statistics latency="00:10:34"
                         size="8283166"
                         time_creation="Fri Feb 24 10:13:28 2012"
                         time_modification="Fri Feb 24 10:10:33 2012" />
        <observations epoch_first="Fri Feb 24 09:00:00 2012"
                      epoch_last="Fri Feb 24 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35012"
                obs_have="21583"
                obs_ratio="61.64" />
          <mask elevation="10 degrees"
                obs_expected="31571"
                obs_have="21532"
                obs_ratio="68.20" />
          <mask elevation="15 degrees"
                obs_expected="27205"
                obs_have="18283"
                obs_ratio="67.20" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:10:34"
                         size="8283166"
                         time_creation="Fri Feb 24 10:13:28 2012"
                         time_modification="Fri Feb 24 10:10:33 2012" />
        <observations epoch_first="Fri Feb 24 09:00:00 2012"
                      epoch_last="Fri Feb 24 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35012"
                obs_have="21583"
                obs_ratio="61.64" />
          <mask elevation="10 degrees"
                obs_expected="31571"
                obs_have="21532"
                obs_ratio="68.20" />
          <mask elevation="15 degrees"
                obs_expected="27205"
                obs_have="18283"
                obs_ratio="67.20" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:10:34"
                         size="8283166"
                         time_creation="Fri Mar 23 00:59:35 2012"
                         time_modification="Fri Feb 24 10:10:33 2012" />
        <observations epoch_first="Fri Feb 24 09:00:00 2012"
                      epoch_last="Fri Feb 24 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35012"
                obs_have="21583"
                obs_ratio="61.64" />
          <mask elevation="10 degrees"
                obs_expected="31571"
                obs_have="21532"
                obs_ratio="68.20" />
          <mask elevation="15 degrees"
                obs_expected="27205"
                obs_have="18283"
                obs_ratio="67.20" />
        </observations>
      </control>
    </file>
    <file name="/balg055k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Feb 24 11:20:31 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8492126"
                         time_creation="Fri Feb 24 11:13:27 2012"
                         time_modification="Fri Feb 24 11:09:56 2012" />
        <observations epoch_first="Fri Feb 24 10:00:00 2012"
                      epoch_last="Fri Feb 24 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32939"
                obs_have="19499"
                obs_ratio="59.20" />
          <mask elevation="10 degrees"
                obs_expected="30316"
                obs_have="19475"
                obs_ratio="64.24" />
          <mask elevation="15 degrees"
                obs_expected="28715"
                obs_have="17915"
                obs_ratio="62.39" />
        </observations>
      </control>
      <control date="Fri Feb 24 11:45:55 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8492126"
                         time_creation="Fri Feb 24 11:13:27 2012"
                         time_modification="Fri Feb 24 11:09:56 2012" />
        <observations epoch_first="Fri Feb 24 10:00:00 2012"
                      epoch_last="Fri Feb 24 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32939"
                obs_have="19499"
                obs_ratio="59.20" />
          <mask elevation="10 degrees"
                obs_expected="30316"
                obs_have="19475"
                obs_ratio="64.24" />
          <mask elevation="15 degrees"
                obs_expected="28715"
                obs_have="17915"
                obs_ratio="62.39" />
        </observations>
      </control>
      <control date="Fri Feb 24 13:36:02 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8492126"
                         time_creation="Fri Feb 24 11:13:27 2012"
                         time_modification="Fri Feb 24 11:09:56 2012" />
        <observations epoch_first="Fri Feb 24 10:00:00 2012"
                      epoch_last="Fri Feb 24 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32939"
                obs_have="19499"
                obs_ratio="59.20" />
          <mask elevation="10 degrees"
                obs_expected="30316"
                obs_have="19475"
                obs_ratio="64.24" />
          <mask elevation="15 degrees"
                obs_expected="28715"
                obs_have="17915"
                obs_ratio="62.39" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8492126"
                         time_creation="Fri Feb 24 11:13:27 2012"
                         time_modification="Fri Feb 24 11:09:56 2012" />
        <observations epoch_first="Fri Feb 24 10:00:00 2012"
                      epoch_last="Fri Feb 24 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32939"
                obs_have="19499"
                obs_ratio="59.20" />
          <mask elevation="10 degrees"
                obs_expected="30316"
                obs_have="19475"
                obs_ratio="64.24" />
          <mask elevation="15 degrees"
                obs_expected="28715"
                obs_have="17915"
                obs_ratio="62.39" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8492126"
                         time_creation="Fri Mar 23 00:59:37 2012"
                         time_modification="Fri Feb 24 11:09:56 2012" />
        <observations epoch_first="Fri Feb 24 10:00:00 2012"
                      epoch_last="Fri Feb 24 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32939"
                obs_have="19499"
                obs_ratio="59.20" />
          <mask elevation="10 degrees"
                obs_expected="30316"
                obs_have="19475"
                obs_ratio="64.24" />
          <mask elevation="15 degrees"
                obs_expected="28715"
                obs_have="17915"
                obs_ratio="62.39" />
        </observations>
      </control>
    </file>
    <file name="/balg055l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Feb 24 12:20:14 2012"
               level="3">
        <file_statistics latency="00:10:45"
                         size="8937472"
                         time_creation="Fri Feb 24 12:13:15 2012"
                         time_modification="Fri Feb 24 12:10:44 2012" />
        <observations epoch_first="Fri Feb 24 11:00:00 2012"
                      epoch_last="Fri Feb 24 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36588"
                obs_have="23130"
                obs_ratio="63.22" />
          <mask elevation="10 degrees"
                obs_expected="33983"
                obs_have="23125"
                obs_ratio="68.05" />
          <mask elevation="15 degrees"
                obs_expected="30548"
                obs_have="20911"
                obs_ratio="68.45" />
        </observations>
      </control>
      <control date="Fri Feb 24 12:48:08 2012"
               level="3">
        <file_statistics latency="00:10:45"
                         size="8937472"
                         time_creation="Fri Feb 24 12:13:15 2012"
                         time_modification="Fri Feb 24 12:10:44 2012" />
        <observations epoch_first="Fri Feb 24 11:00:00 2012"
                      epoch_last="Fri Feb 24 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36588"
                obs_have="23130"
                obs_ratio="63.22" />
          <mask elevation="10 degrees"
                obs_expected="33983"
                obs_have="23125"
                obs_ratio="68.05" />
          <mask elevation="15 degrees"
                obs_expected="30548"
                obs_have="20911"
                obs_ratio="68.45" />
        </observations>
      </control>
      <control date="Fri Feb 24 14:35:40 2012"
               level="3">
        <file_statistics latency="00:10:45"
                         size="8937472"
                         time_creation="Fri Feb 24 12:13:15 2012"
                         time_modification="Fri Feb 24 12:10:44 2012" />
        <observations epoch_first="Fri Feb 24 11:00:00 2012"
                      epoch_last="Fri Feb 24 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36588"
                obs_have="23130"
                obs_ratio="63.22" />
          <mask elevation="10 degrees"
                obs_expected="33983"
                obs_have="23125"
                obs_ratio="68.05" />
          <mask elevation="15 degrees"
                obs_expected="30548"
                obs_have="20911"
                obs_ratio="68.45" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:10:45"
                         size="8937472"
                         time_creation="Fri Feb 24 12:13:15 2012"
                         time_modification="Fri Feb 24 12:10:44 2012" />
        <observations epoch_first="Fri Feb 24 11:00:00 2012"
                      epoch_last="Fri Feb 24 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36588"
                obs_have="23130"
                obs_ratio="63.22" />
          <mask elevation="10 degrees"
                obs_expected="33983"
                obs_have="23125"
                obs_ratio="68.05" />
          <mask elevation="15 degrees"
                obs_expected="30548"
                obs_have="20911"
                obs_ratio="68.45" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:10:45"
                         size="8937472"
                         time_creation="Fri Mar 23 00:59:38 2012"
                         time_modification="Fri Feb 24 12:10:44 2012" />
        <observations epoch_first="Fri Feb 24 11:00:00 2012"
                      epoch_last="Fri Feb 24 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36588"
                obs_have="23130"
                obs_ratio="63.22" />
          <mask elevation="10 degrees"
                obs_expected="33983"
                obs_have="23125"
                obs_ratio="68.05" />
          <mask elevation="15 degrees"
                obs_expected="30548"
                obs_have="20911"
                obs_ratio="68.45" />
        </observations>
      </control>
    </file>
    <file name="/balg055m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Feb 24 13:19:17 2012"
               level="3">
        <file_statistics latency="00:10:26"
                         size="8659650"
                         time_creation="Fri Feb 24 13:13:36 2012"
                         time_modification="Fri Feb 24 13:10:25 2012" />
        <observations epoch_first="Fri Feb 24 12:00:00 2012"
                      epoch_last="Fri Feb 24 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37650"
                obs_have="25279"
                obs_ratio="67.14" />
          <mask elevation="10 degrees"
                obs_expected="30816"
                obs_have="25278"
                obs_ratio="82.03" />
          <mask elevation="15 degrees"
                obs_expected="26164"
                obs_have="22775"
                obs_ratio="87.05" />
        </observations>
      </control>
      <control date="Fri Feb 24 13:45:47 2012"
               level="3">
        <file_statistics latency="00:10:26"
                         size="8659650"
                         time_creation="Fri Feb 24 13:13:36 2012"
                         time_modification="Fri Feb 24 13:10:25 2012" />
        <observations epoch_first="Fri Feb 24 12:00:00 2012"
                      epoch_last="Fri Feb 24 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37650"
                obs_have="25279"
                obs_ratio="67.14" />
          <mask elevation="10 degrees"
                obs_expected="30816"
                obs_have="25278"
                obs_ratio="82.03" />
          <mask elevation="15 degrees"
                obs_expected="26164"
                obs_have="22775"
                obs_ratio="87.05" />
        </observations>
      </control>
      <control date="Fri Feb 24 15:34:28 2012"
               level="3">
        <file_statistics latency="00:10:26"
                         size="8659650"
                         time_creation="Fri Feb 24 13:13:36 2012"
                         time_modification="Fri Feb 24 13:10:25 2012" />
        <observations epoch_first="Fri Feb 24 12:00:00 2012"
                      epoch_last="Fri Feb 24 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37650"
                obs_have="25279"
                obs_ratio="67.14" />
          <mask elevation="10 degrees"
                obs_expected="30816"
                obs_have="25278"
                obs_ratio="82.03" />
          <mask elevation="15 degrees"
                obs_expected="26164"
                obs_have="22775"
                obs_ratio="87.05" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:10:26"
                         size="8659650"
                         time_creation="Fri Feb 24 13:13:36 2012"
                         time_modification="Fri Feb 24 13:10:25 2012" />
        <observations epoch_first="Fri Feb 24 12:00:00 2012"
                      epoch_last="Fri Feb 24 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37650"
                obs_have="25279"
                obs_ratio="67.14" />
          <mask elevation="10 degrees"
                obs_expected="30816"
                obs_have="25278"
                obs_ratio="82.03" />
          <mask elevation="15 degrees"
                obs_expected="26164"
                obs_have="22775"
                obs_ratio="87.05" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:10:26"
                         size="8659650"
                         time_creation="Fri Mar 23 00:59:40 2012"
                         time_modification="Fri Feb 24 13:10:25 2012" />
        <observations epoch_first="Fri Feb 24 12:00:00 2012"
                      epoch_last="Fri Feb 24 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37650"
                obs_have="25279"
                obs_ratio="67.14" />
          <mask elevation="10 degrees"
                obs_expected="30816"
                obs_have="25278"
                obs_ratio="82.03" />
          <mask elevation="15 degrees"
                obs_expected="26164"
                obs_have="22775"
                obs_ratio="87.05" />
        </observations>
      </control>
    </file>
    <file name="/balg055n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Feb 24 14:20:01 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9266157"
                         time_creation="Fri Feb 24 14:13:25 2012"
                         time_modification="Fri Feb 24 14:11:23 2012" />
        <observations epoch_first="Fri Feb 24 13:00:00 2012"
                      epoch_last="Fri Feb 24 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39043"
                obs_have="29115"
                obs_ratio="74.57" />
          <mask elevation="10 degrees"
                obs_expected="34734"
                obs_have="29084"
                obs_ratio="83.73" />
          <mask elevation="15 degrees"
                obs_expected="28433"
                obs_have="23618"
                obs_ratio="83.07" />
        </observations>
      </control>
      <control date="Fri Feb 24 14:47:41 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9266157"
                         time_creation="Fri Feb 24 14:13:25 2012"
                         time_modification="Fri Feb 24 14:11:23 2012" />
        <observations epoch_first="Fri Feb 24 13:00:00 2012"
                      epoch_last="Fri Feb 24 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39044"
                obs_have="29115"
                obs_ratio="74.57" />
          <mask elevation="10 degrees"
                obs_expected="34734"
                obs_have="29084"
                obs_ratio="83.73" />
          <mask elevation="15 degrees"
                obs_expected="28433"
                obs_have="23618"
                obs_ratio="83.07" />
        </observations>
      </control>
      <control date="Fri Feb 24 16:39:27 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9266157"
                         time_creation="Fri Feb 24 14:13:25 2012"
                         time_modification="Fri Feb 24 14:11:23 2012" />
        <observations epoch_first="Fri Feb 24 13:00:00 2012"
                      epoch_last="Fri Feb 24 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39044"
                obs_have="29115"
                obs_ratio="74.57" />
          <mask elevation="10 degrees"
                obs_expected="34734"
                obs_have="29084"
                obs_ratio="83.73" />
          <mask elevation="15 degrees"
                obs_expected="28433"
                obs_have="23618"
                obs_ratio="83.07" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9266157"
                         time_creation="Fri Feb 24 14:13:25 2012"
                         time_modification="Fri Feb 24 14:11:23 2012" />
        <observations epoch_first="Fri Feb 24 13:00:00 2012"
                      epoch_last="Fri Feb 24 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39044"
                obs_have="29115"
                obs_ratio="74.57" />
          <mask elevation="10 degrees"
                obs_expected="34734"
                obs_have="29084"
                obs_ratio="83.73" />
          <mask elevation="15 degrees"
                obs_expected="28433"
                obs_have="23618"
                obs_ratio="83.07" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9266157"
                         time_creation="Fri Mar 23 00:59:40 2012"
                         time_modification="Fri Feb 24 14:11:23 2012" />
        <observations epoch_first="Fri Feb 24 13:00:00 2012"
                      epoch_last="Fri Feb 24 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39044"
                obs_have="29115"
                obs_ratio="74.57" />
          <mask elevation="10 degrees"
                obs_expected="34734"
                obs_have="29084"
                obs_ratio="83.73" />
          <mask elevation="15 degrees"
                obs_expected="28433"
                obs_have="23618"
                obs_ratio="83.07" />
        </observations>
      </control>
    </file>
    <file name="/balg055o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Feb 24 15:20:07 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="8348841"
                         time_creation="Fri Feb 24 15:13:31 2012"
                         time_modification="Fri Feb 24 15:10:54 2012" />
        <observations epoch_first="Fri Feb 24 14:00:00 2012"
                      epoch_last="Fri Feb 24 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35165"
                obs_have="25623"
                obs_ratio="72.87" />
          <mask elevation="10 degrees"
                obs_expected="32814"
                obs_have="25577"
                obs_ratio="77.95" />
          <mask elevation="15 degrees"
                obs_expected="29164"
                obs_have="21964"
                obs_ratio="75.31" />
        </observations>
      </control>
      <control date="Fri Feb 24 15:45:39 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="8348841"
                         time_creation="Fri Feb 24 15:13:31 2012"
                         time_modification="Fri Feb 24 15:10:54 2012" />
        <observations epoch_first="Fri Feb 24 14:00:00 2012"
                      epoch_last="Fri Feb 24 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35165"
                obs_have="25623"
                obs_ratio="72.87" />
          <mask elevation="10 degrees"
                obs_expected="32814"
                obs_have="25577"
                obs_ratio="77.95" />
          <mask elevation="15 degrees"
                obs_expected="29164"
                obs_have="21964"
                obs_ratio="75.31" />
        </observations>
      </control>
      <control date="Fri Feb 24 17:38:21 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="8348841"
                         time_creation="Fri Feb 24 15:13:31 2012"
                         time_modification="Fri Feb 24 15:10:54 2012" />
        <observations epoch_first="Fri Feb 24 14:00:00 2012"
                      epoch_last="Fri Feb 24 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35165"
                obs_have="25623"
                obs_ratio="72.87" />
          <mask elevation="10 degrees"
                obs_expected="32814"
                obs_have="25577"
                obs_ratio="77.95" />
          <mask elevation="15 degrees"
                obs_expected="29164"
                obs_have="21964"
                obs_ratio="75.31" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="8348841"
                         time_creation="Fri Feb 24 15:13:31 2012"
                         time_modification="Fri Feb 24 15:10:54 2012" />
        <observations epoch_first="Fri Feb 24 14:00:00 2012"
                      epoch_last="Fri Feb 24 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35165"
                obs_have="25623"
                obs_ratio="72.87" />
          <mask elevation="10 degrees"
                obs_expected="32814"
                obs_have="25577"
                obs_ratio="77.95" />
          <mask elevation="15 degrees"
                obs_expected="29164"
                obs_have="21964"
                obs_ratio="75.31" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="8348841"
                         time_creation="Fri Mar 23 00:59:42 2012"
                         time_modification="Fri Feb 24 15:10:54 2012" />
        <observations epoch_first="Fri Feb 24 14:00:00 2012"
                      epoch_last="Fri Feb 24 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35165"
                obs_have="25623"
                obs_ratio="72.87" />
          <mask elevation="10 degrees"
                obs_expected="32814"
                obs_have="25577"
                obs_ratio="77.95" />
          <mask elevation="15 degrees"
                obs_expected="29164"
                obs_have="21964"
                obs_ratio="75.31" />
        </observations>
      </control>
    </file>
    <file name="/balg055p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Feb 24 16:20:54 2012"
               level="3">
        <file_statistics latency="00:10:32"
                         size="7444249"
                         time_creation="Fri Feb 24 16:13:19 2012"
                         time_modification="Fri Feb 24 16:10:31 2012" />
        <observations epoch_first="Fri Feb 24 15:00:00 2012"
                      epoch_last="Fri Feb 24 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31039"
                obs_have="21668"
                obs_ratio="69.81" />
          <mask elevation="10 degrees"
                obs_expected="28870"
                obs_have="21651"
                obs_ratio="74.99" />
          <mask elevation="15 degrees"
                obs_expected="26169"
                obs_have="18969"
                obs_ratio="72.49" />
        </observations>
      </control>
      <control date="Fri Feb 24 16:53:55 2012"
               level="3">
        <file_statistics latency="00:10:32"
                         size="7444249"
                         time_creation="Fri Feb 24 16:13:19 2012"
                         time_modification="Fri Feb 24 16:10:31 2012" />
        <observations epoch_first="Fri Feb 24 15:00:00 2012"
                      epoch_last="Fri Feb 24 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31039"
                obs_have="21668"
                obs_ratio="69.81" />
          <mask elevation="10 degrees"
                obs_expected="28870"
                obs_have="21651"
                obs_ratio="74.99" />
          <mask elevation="15 degrees"
                obs_expected="26169"
                obs_have="18969"
                obs_ratio="72.49" />
        </observations>
      </control>
      <control date="Fri Feb 24 18:42:15 2012"
               level="3">
        <file_statistics latency="00:10:32"
                         size="7444249"
                         time_creation="Fri Feb 24 16:13:19 2012"
                         time_modification="Fri Feb 24 16:10:31 2012" />
        <observations epoch_first="Fri Feb 24 15:00:00 2012"
                      epoch_last="Fri Feb 24 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31039"
                obs_have="21668"
                obs_ratio="69.81" />
          <mask elevation="10 degrees"
                obs_expected="28870"
                obs_have="21651"
                obs_ratio="74.99" />
          <mask elevation="15 degrees"
                obs_expected="26169"
                obs_have="18969"
                obs_ratio="72.49" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:10:32"
                         size="7444249"
                         time_creation="Fri Feb 24 16:13:19 2012"
                         time_modification="Fri Feb 24 16:10:31 2012" />
        <observations epoch_first="Fri Feb 24 15:00:00 2012"
                      epoch_last="Fri Feb 24 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31039"
                obs_have="21668"
                obs_ratio="69.81" />
          <mask elevation="10 degrees"
                obs_expected="28870"
                obs_have="21651"
                obs_ratio="74.99" />
          <mask elevation="15 degrees"
                obs_expected="26169"
                obs_have="18969"
                obs_ratio="72.49" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:10:32"
                         size="7444249"
                         time_creation="Fri Mar 23 00:59:43 2012"
                         time_modification="Fri Feb 24 16:10:31 2012" />
        <observations epoch_first="Fri Feb 24 15:00:00 2012"
                      epoch_last="Fri Feb 24 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31039"
                obs_have="21668"
                obs_ratio="69.81" />
          <mask elevation="10 degrees"
                obs_expected="28870"
                obs_have="21651"
                obs_ratio="74.99" />
          <mask elevation="15 degrees"
                obs_expected="26169"
                obs_have="18969"
                obs_ratio="72.49" />
        </observations>
      </control>
    </file>
    <file name="/balg055q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Feb 24 17:20:07 2012"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6897322"
                         time_creation="Fri Feb 24 17:13:18 2012"
                         time_modification="Fri Feb 24 17:11:00 2012" />
        <observations epoch_first="Fri Feb 24 16:00:00 2012"
                      epoch_last="Fri Feb 24 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30059"
                obs_have="16939"
                obs_ratio="56.35" />
          <mask elevation="10 degrees"
                obs_expected="26826"
                obs_have="16915"
                obs_ratio="63.05" />
          <mask elevation="15 degrees"
                obs_expected="24012"
                obs_have="14947"
                obs_ratio="62.25" />
        </observations>
      </control>
      <control date="Fri Feb 24 17:52:50 2012"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6897322"
                         time_creation="Fri Feb 24 17:13:18 2012"
                         time_modification="Fri Feb 24 17:11:00 2012" />
        <observations epoch_first="Fri Feb 24 16:00:00 2012"
                      epoch_last="Fri Feb 24 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30058"
                obs_have="16939"
                obs_ratio="56.35" />
          <mask elevation="10 degrees"
                obs_expected="26826"
                obs_have="16915"
                obs_ratio="63.05" />
          <mask elevation="15 degrees"
                obs_expected="24012"
                obs_have="14947"
                obs_ratio="62.25" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6897322"
                         time_creation="Fri Feb 24 17:13:18 2012"
                         time_modification="Fri Feb 24 17:11:00 2012" />
        <observations epoch_first="Fri Feb 24 16:00:00 2012"
                      epoch_last="Fri Feb 24 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30058"
                obs_have="16939"
                obs_ratio="56.35" />
          <mask elevation="10 degrees"
                obs_expected="26826"
                obs_have="16915"
                obs_ratio="63.05" />
          <mask elevation="15 degrees"
                obs_expected="24012"
                obs_have="14947"
                obs_ratio="62.25" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:11:01"
                         size="6897322"
                         time_creation="Fri Mar 23 00:59:43 2012"
                         time_modification="Fri Feb 24 17:11:00 2012" />
        <observations epoch_first="Fri Feb 24 16:00:00 2012"
                      epoch_last="Fri Feb 24 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30058"
                obs_have="16939"
                obs_ratio="56.35" />
          <mask elevation="10 degrees"
                obs_expected="26826"
                obs_have="16915"
                obs_ratio="63.05" />
          <mask elevation="15 degrees"
                obs_expected="24012"
                obs_have="14947"
                obs_ratio="62.25" />
        </observations>
      </control>
    </file>
    <file name="/balg055r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Feb 24 18:23:46 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7524965"
                         time_creation="Fri Feb 24 18:13:24 2012"
                         time_modification="Fri Feb 24 18:11:45 2012" />
        <observations epoch_first="Fri Feb 24 17:00:00 2012"
                      epoch_last="Fri Feb 24 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32541"
                obs_have="17548"
                obs_ratio="53.93" />
          <mask elevation="10 degrees"
                obs_expected="26589"
                obs_have="17545"
                obs_ratio="65.99" />
          <mask elevation="15 degrees"
                obs_expected="23487"
                obs_have="15773"
                obs_ratio="67.16" />
        </observations>
      </control>
      <control date="Fri Feb 24 18:58:19 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7524965"
                         time_creation="Fri Feb 24 18:13:24 2012"
                         time_modification="Fri Feb 24 18:11:45 2012" />
        <observations epoch_first="Fri Feb 24 17:00:00 2012"
                      epoch_last="Fri Feb 24 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32541"
                obs_have="17548"
                obs_ratio="53.93" />
          <mask elevation="10 degrees"
                obs_expected="26589"
                obs_have="17545"
                obs_ratio="65.99" />
          <mask elevation="15 degrees"
                obs_expected="23487"
                obs_have="15773"
                obs_ratio="67.16" />
        </observations>
      </control>
      <control date="Fri Feb 24 20:15:17 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7524965"
                         time_creation="Fri Feb 24 18:13:24 2012"
                         time_modification="Fri Feb 24 18:11:45 2012" />
        <observations epoch_first="Fri Feb 24 17:00:00 2012"
                      epoch_last="Fri Feb 24 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32541"
                obs_have="17548"
                obs_ratio="53.93" />
          <mask elevation="10 degrees"
                obs_expected="26589"
                obs_have="17545"
                obs_ratio="65.99" />
          <mask elevation="15 degrees"
                obs_expected="23487"
                obs_have="15773"
                obs_ratio="67.16" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7524965"
                         time_creation="Fri Feb 24 18:13:24 2012"
                         time_modification="Fri Feb 24 18:11:45 2012" />
        <observations epoch_first="Fri Feb 24 17:00:00 2012"
                      epoch_last="Fri Feb 24 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32541"
                obs_have="17548"
                obs_ratio="53.93" />
          <mask elevation="10 degrees"
                obs_expected="26589"
                obs_have="17545"
                obs_ratio="65.99" />
          <mask elevation="15 degrees"
                obs_expected="23487"
                obs_have="15773"
                obs_ratio="67.16" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7524965"
                         time_creation="Fri Mar 23 00:59:44 2012"
                         time_modification="Fri Feb 24 18:11:45 2012" />
        <observations epoch_first="Fri Feb 24 17:00:00 2012"
                      epoch_last="Fri Feb 24 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32541"
                obs_have="17548"
                obs_ratio="53.93" />
          <mask elevation="10 degrees"
                obs_expected="26589"
                obs_have="17545"
                obs_ratio="65.99" />
          <mask elevation="15 degrees"
                obs_expected="23487"
                obs_have="15773"
                obs_ratio="67.16" />
        </observations>
      </control>
    </file>
    <file name="/balg055s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Feb 24 19:28:19 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8754151"
                         time_creation="Fri Feb 24 19:13:30 2012"
                         time_modification="Fri Feb 24 19:11:55 2012" />
        <observations epoch_first="Fri Feb 24 18:00:00 2012"
                      epoch_last="Fri Feb 24 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33613"
                obs_have="21026"
                obs_ratio="62.55" />
          <mask elevation="10 degrees"
                obs_expected="30927"
                obs_have="21014"
                obs_ratio="67.95" />
          <mask elevation="15 degrees"
                obs_expected="28509"
                obs_have="20182"
                obs_ratio="70.79" />
        </observations>
      </control>
      <control date="Fri Feb 24 19:56:10 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8754151"
                         time_creation="Fri Feb 24 19:13:30 2012"
                         time_modification="Fri Feb 24 19:11:55 2012" />
        <observations epoch_first="Fri Feb 24 18:00:00 2012"
                      epoch_last="Fri Feb 24 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33613"
                obs_have="21026"
                obs_ratio="62.55" />
          <mask elevation="10 degrees"
                obs_expected="30927"
                obs_have="21014"
                obs_ratio="67.95" />
          <mask elevation="15 degrees"
                obs_expected="28509"
                obs_have="20182"
                obs_ratio="70.79" />
        </observations>
      </control>
      <control date="Fri Feb 24 21:09:35 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8754151"
                         time_creation="Fri Feb 24 19:13:30 2012"
                         time_modification="Fri Feb 24 19:11:55 2012" />
        <observations epoch_first="Fri Feb 24 18:00:00 2012"
                      epoch_last="Fri Feb 24 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33613"
                obs_have="21026"
                obs_ratio="62.55" />
          <mask elevation="10 degrees"
                obs_expected="30927"
                obs_have="21014"
                obs_ratio="67.95" />
          <mask elevation="15 degrees"
                obs_expected="28509"
                obs_have="20182"
                obs_ratio="70.79" />
        </observations>
      </control>
      <control date="Fri Feb 24 21:59:12 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8754151"
                         time_creation="Fri Feb 24 19:13:30 2012"
                         time_modification="Fri Feb 24 19:11:55 2012" />
        <observations epoch_first="Fri Feb 24 18:00:00 2012"
                      epoch_last="Fri Feb 24 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33613"
                obs_have="21026"
                obs_ratio="62.55" />
          <mask elevation="10 degrees"
                obs_expected="30927"
                obs_have="21014"
                obs_ratio="67.95" />
          <mask elevation="15 degrees"
                obs_expected="28509"
                obs_have="20182"
                obs_ratio="70.79" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8754151"
                         time_creation="Fri Feb 24 19:13:30 2012"
                         time_modification="Fri Feb 24 19:11:55 2012" />
        <observations epoch_first="Fri Feb 24 18:00:00 2012"
                      epoch_last="Fri Feb 24 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33613"
                obs_have="21026"
                obs_ratio="62.55" />
          <mask elevation="10 degrees"
                obs_expected="30927"
                obs_have="21014"
                obs_ratio="67.95" />
          <mask elevation="15 degrees"
                obs_expected="28509"
                obs_have="20182"
                obs_ratio="70.79" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8754151"
                         time_creation="Fri Mar 23 00:59:45 2012"
                         time_modification="Fri Feb 24 19:11:55 2012" />
        <observations epoch_first="Fri Feb 24 18:00:00 2012"
                      epoch_last="Fri Feb 24 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33613"
                obs_have="21026"
                obs_ratio="62.55" />
          <mask elevation="10 degrees"
                obs_expected="30927"
                obs_have="21014"
                obs_ratio="67.95" />
          <mask elevation="15 degrees"
                obs_expected="28509"
                obs_have="20182"
                obs_ratio="70.79" />
        </observations>
      </control>
    </file>
    <file name="/balg055t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Feb 24 20:42:40 2012"
               level="3">
        <file_statistics latency="00:11:57"
                         size="8549063"
                         time_creation="Fri Feb 24 20:13:35 2012"
                         time_modification="Fri Feb 24 20:11:56 2012" />
        <observations epoch_first="Fri Feb 24 19:00:00 2012"
                      epoch_last="Fri Feb 24 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="20606"
                obs_ratio="63.60" />
          <mask elevation="10 degrees"
                obs_expected="31423"
                obs_have="20606"
                obs_ratio="65.58" />
          <mask elevation="15 degrees"
                obs_expected="29352"
                obs_have="18836"
                obs_ratio="64.17" />
        </observations>
      </control>
      <control date="Fri Feb 24 22:52:17 2012"
               level="3">
        <file_statistics latency="00:11:57"
                         size="8549063"
                         time_creation="Fri Feb 24 20:13:35 2012"
                         time_modification="Fri Feb 24 20:11:56 2012" />
        <observations epoch_first="Fri Feb 24 19:00:00 2012"
                      epoch_last="Fri Feb 24 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="20606"
                obs_ratio="63.60" />
          <mask elevation="10 degrees"
                obs_expected="31423"
                obs_have="20606"
                obs_ratio="65.58" />
          <mask elevation="15 degrees"
                obs_expected="29352"
                obs_have="18836"
                obs_ratio="64.17" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:11:57"
                         size="8549063"
                         time_creation="Fri Feb 24 20:13:35 2012"
                         time_modification="Fri Feb 24 20:11:56 2012" />
        <observations epoch_first="Fri Feb 24 19:00:00 2012"
                      epoch_last="Fri Feb 24 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="20606"
                obs_ratio="63.60" />
          <mask elevation="10 degrees"
                obs_expected="31423"
                obs_have="20606"
                obs_ratio="65.58" />
          <mask elevation="15 degrees"
                obs_expected="29352"
                obs_have="18836"
                obs_ratio="64.17" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:11:57"
                         size="8549063"
                         time_creation="Fri Mar 23 00:59:46 2012"
                         time_modification="Fri Feb 24 20:11:56 2012" />
        <observations epoch_first="Fri Feb 24 19:00:00 2012"
                      epoch_last="Fri Feb 24 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="20606"
                obs_ratio="63.60" />
          <mask elevation="10 degrees"
                obs_expected="31423"
                obs_have="20606"
                obs_ratio="65.58" />
          <mask elevation="15 degrees"
                obs_expected="29352"
                obs_have="18836"
                obs_ratio="64.17" />
        </observations>
      </control>
    </file>
    <file name="/balg055u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Feb 24 21:36:13 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8501664"
                         time_creation="Fri Feb 24 21:13:53 2012"
                         time_modification="Fri Feb 24 21:11:55 2012" />
        <observations epoch_first="Fri Feb 24 20:00:00 2012"
                      epoch_last="Fri Feb 24 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36648"
                obs_have="18374"
                obs_ratio="50.14" />
          <mask elevation="10 degrees"
                obs_expected="31721"
                obs_have="18328"
                obs_ratio="57.78" />
          <mask elevation="15 degrees"
                obs_expected="26578"
                obs_have="13984"
                obs_ratio="52.61" />
        </observations>
      </control>
      <control date="Fri Feb 24 23:52:01 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8501664"
                         time_creation="Fri Feb 24 21:13:53 2012"
                         time_modification="Fri Feb 24 21:11:55 2012" />
        <observations epoch_first="Fri Feb 24 20:00:00 2012"
                      epoch_last="Fri Feb 24 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36648"
                obs_have="18374"
                obs_ratio="50.14" />
          <mask elevation="10 degrees"
                obs_expected="31721"
                obs_have="18328"
                obs_ratio="57.78" />
          <mask elevation="15 degrees"
                obs_expected="26578"
                obs_have="13984"
                obs_ratio="52.61" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8501664"
                         time_creation="Fri Feb 24 21:13:53 2012"
                         time_modification="Fri Feb 24 21:11:55 2012" />
        <observations epoch_first="Fri Feb 24 20:00:00 2012"
                      epoch_last="Fri Feb 24 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36648"
                obs_have="18374"
                obs_ratio="50.14" />
          <mask elevation="10 degrees"
                obs_expected="31721"
                obs_have="18328"
                obs_ratio="57.78" />
          <mask elevation="15 degrees"
                obs_expected="26578"
                obs_have="13984"
                obs_ratio="52.61" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8501664"
                         time_creation="Fri Mar 23 00:59:47 2012"
                         time_modification="Fri Feb 24 21:11:55 2012" />
        <observations epoch_first="Fri Feb 24 20:00:00 2012"
                      epoch_last="Fri Feb 24 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36648"
                obs_have="18374"
                obs_ratio="50.14" />
          <mask elevation="10 degrees"
                obs_expected="31721"
                obs_have="18328"
                obs_ratio="57.78" />
          <mask elevation="15 degrees"
                obs_expected="26578"
                obs_have="13984"
                obs_ratio="52.61" />
        </observations>
      </control>
    </file>
    <file name="/balg055v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Feb 24 22:26:39 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8286951"
                         time_creation="Fri Feb 24 22:13:41 2012"
                         time_modification="Fri Feb 24 22:11:55 2012" />
        <observations epoch_first="Fri Feb 24 21:00:00 2012"
                      epoch_last="Fri Feb 24 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36067"
                obs_have="16332"
                obs_ratio="45.28" />
          <mask elevation="10 degrees"
                obs_expected="29477"
                obs_have="16322"
                obs_ratio="55.37" />
          <mask elevation="15 degrees"
                obs_expected="24398"
                obs_have="13327"
                obs_ratio="54.62" />
        </observations>
      </control>
      <control date="Sat Feb 25 00:39:34 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8286951"
                         time_creation="Fri Feb 24 22:13:41 2012"
                         time_modification="Fri Feb 24 22:11:55 2012" />
        <observations epoch_first="Fri Feb 24 21:00:00 2012"
                      epoch_last="Fri Feb 24 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36067"
                obs_have="16332"
                obs_ratio="45.28" />
          <mask elevation="10 degrees"
                obs_expected="29477"
                obs_have="16322"
                obs_ratio="55.37" />
          <mask elevation="15 degrees"
                obs_expected="24398"
                obs_have="13327"
                obs_ratio="54.62" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8286951"
                         time_creation="Fri Feb 24 22:13:41 2012"
                         time_modification="Fri Feb 24 22:11:55 2012" />
        <observations epoch_first="Fri Feb 24 21:00:00 2012"
                      epoch_last="Fri Feb 24 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36067"
                obs_have="16332"
                obs_ratio="45.28" />
          <mask elevation="10 degrees"
                obs_expected="29477"
                obs_have="16322"
                obs_ratio="55.37" />
          <mask elevation="15 degrees"
                obs_expected="24398"
                obs_have="13327"
                obs_ratio="54.62" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="8286951"
                         time_creation="Fri Mar 23 00:59:48 2012"
                         time_modification="Fri Feb 24 22:11:55 2012" />
        <observations epoch_first="Fri Feb 24 21:00:00 2012"
                      epoch_last="Fri Feb 24 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36067"
                obs_have="16332"
                obs_ratio="45.28" />
          <mask elevation="10 degrees"
                obs_expected="29477"
                obs_have="16322"
                obs_ratio="55.37" />
          <mask elevation="15 degrees"
                obs_expected="24398"
                obs_have="13327"
                obs_ratio="54.62" />
        </observations>
      </control>
    </file>
    <file name="/balg055w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Feb 24 23:27:51 2012"
               level="3">
        <file_statistics latency="00:11:57"
                         size="7776719"
                         time_creation="Fri Feb 24 23:13:35 2012"
                         time_modification="Fri Feb 24 23:11:56 2012" />
        <observations epoch_first="Fri Feb 24 22:00:00 2012"
                      epoch_last="Fri Feb 24 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31710"
                obs_have="18000"
                obs_ratio="56.76" />
          <mask elevation="10 degrees"
                obs_expected="30596"
                obs_have="18000"
                obs_ratio="58.83" />
          <mask elevation="15 degrees"
                obs_expected="28920"
                obs_have="17281"
                obs_ratio="59.75" />
        </observations>
      </control>
      <control date="Sat Feb 25 00:04:50 2012"
               level="3">
        <file_statistics latency="00:11:57"
                         size="7776719"
                         time_creation="Fri Feb 24 23:13:35 2012"
                         time_modification="Fri Feb 24 23:11:56 2012" />
        <observations epoch_first="Fri Feb 24 22:00:00 2012"
                      epoch_last="Fri Feb 24 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31710"
                obs_have="18000"
                obs_ratio="56.76" />
          <mask elevation="10 degrees"
                obs_expected="30596"
                obs_have="18000"
                obs_ratio="58.83" />
          <mask elevation="15 degrees"
                obs_expected="28920"
                obs_have="17281"
                obs_ratio="59.75" />
        </observations>
      </control>
      <control date="Sat Feb 25 01:36:51 2012"
               level="3">
        <file_statistics latency="00:11:57"
                         size="7776719"
                         time_creation="Fri Feb 24 23:13:35 2012"
                         time_modification="Fri Feb 24 23:11:56 2012" />
        <observations epoch_first="Fri Feb 24 22:00:00 2012"
                      epoch_last="Fri Feb 24 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31710"
                obs_have="18000"
                obs_ratio="56.76" />
          <mask elevation="10 degrees"
                obs_expected="30596"
                obs_have="18000"
                obs_ratio="58.83" />
          <mask elevation="15 degrees"
                obs_expected="28920"
                obs_have="17281"
                obs_ratio="59.75" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:11:57"
                         size="7776719"
                         time_creation="Fri Feb 24 23:13:35 2012"
                         time_modification="Fri Feb 24 23:11:56 2012" />
        <observations epoch_first="Fri Feb 24 22:00:00 2012"
                      epoch_last="Fri Feb 24 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31710"
                obs_have="18000"
                obs_ratio="56.76" />
          <mask elevation="10 degrees"
                obs_expected="30596"
                obs_have="18000"
                obs_ratio="58.83" />
          <mask elevation="15 degrees"
                obs_expected="28920"
                obs_have="17281"
                obs_ratio="59.75" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:11:57"
                         size="7776719"
                         time_creation="Fri Mar 23 00:59:49 2012"
                         time_modification="Fri Feb 24 23:11:56 2012" />
        <observations epoch_first="Fri Feb 24 22:00:00 2012"
                      epoch_last="Fri Feb 24 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31710"
                obs_have="18000"
                obs_ratio="56.76" />
          <mask elevation="10 degrees"
                obs_expected="30596"
                obs_have="18000"
                obs_ratio="58.83" />
          <mask elevation="15 degrees"
                obs_expected="28920"
                obs_have="17281"
                obs_ratio="59.75" />
        </observations>
      </control>
    </file>
    <file name="/balg055x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Feb 25 00:50:56 2012"
               level="3">
        <file_statistics latency="00:23:39"
                         size="6766994"
                         time_creation="Sat Feb 25 00:33:42 2012"
                         time_modification="Sat Feb 25 00:23:38 2012" />
        <observations epoch_first="Fri Feb 24 23:00:00 2012"
                      epoch_last="Fri Feb 24 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29544"
                obs_have="12318"
                obs_ratio="41.69" />
          <mask elevation="10 degrees"
                obs_expected="26687"
                obs_have="12287"
                obs_ratio="46.04" />
          <mask elevation="15 degrees"
                obs_expected="24819"
                obs_have="10419"
                obs_ratio="41.98" />
        </observations>
      </control>
      <control date="Sat Feb 25 02:33:59 2012"
               level="3">
        <file_statistics latency="00:23:39"
                         size="6766994"
                         time_creation="Sat Feb 25 00:33:42 2012"
                         time_modification="Sat Feb 25 00:23:38 2012" />
        <observations epoch_first="Fri Feb 24 23:00:00 2012"
                      epoch_last="Fri Feb 24 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29544"
                obs_have="12318"
                obs_ratio="41.69" />
          <mask elevation="10 degrees"
                obs_expected="26687"
                obs_have="12287"
                obs_ratio="46.04" />
          <mask elevation="15 degrees"
                obs_expected="24819"
                obs_have="10419"
                obs_ratio="41.98" />
        </observations>
      </control>
      <control date="Sat Feb 25 21:43:12 2012"
               level="3">
        <file_statistics latency="00:23:39"
                         size="6766994"
                         time_creation="Sat Feb 25 00:33:42 2012"
                         time_modification="Sat Feb 25 00:23:38 2012" />
        <observations epoch_first="Fri Feb 24 23:00:00 2012"
                      epoch_last="Fri Feb 24 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29544"
                obs_have="12318"
                obs_ratio="41.69" />
          <mask elevation="10 degrees"
                obs_expected="26687"
                obs_have="12287"
                obs_ratio="46.04" />
          <mask elevation="15 degrees"
                obs_expected="24819"
                obs_have="10419"
                obs_ratio="41.98" />
        </observations>
      </control>
      <control date="Sun Mar 25 07:10:24 2012"
               level="3">
        <file_statistics latency="00:23:39"
                         size="6766994"
                         time_creation="Fri Mar 23 00:59:49 2012"
                         time_modification="Sat Feb 25 00:23:38 2012" />
        <observations epoch_first="Fri Feb 24 23:00:00 2012"
                      epoch_last="Fri Feb 24 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29544"
                obs_have="12318"
                obs_ratio="41.69" />
          <mask elevation="10 degrees"
                obs_expected="26687"
                obs_have="12287"
                obs_ratio="46.04" />
          <mask elevation="15 degrees"
                obs_expected="24819"
                obs_have="10419"
                obs_ratio="41.98" />
        </observations>
      </control>
    </file>
  </station>
</QC>
