<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-09-14 00:00:00"
    DayOfYear="257"
    Year="2011">
  <station name="ATST">
    <file name="/atst2570.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Sep 15 23:27:14 2011"
               level="3">
        <file_statistics latency="03:31:21"
                         size="7123378"
                         time_creation="Thu Sep 15 04:05:33 2011"
                         time_modification="Thu Sep 15 03:30:51 2011" />
        <observations epoch_first="Wed Sep 14 00:00:00 2011"
                      epoch_last="Wed Sep 14 23:59:30 2011"
                      epochs="2792"
                      epochs_ratio="96.94">
          <mask elevation="03 degrees"
                obs_expected="29647"
                obs_have="24267"
                obs_ratio="81.85" />
          <mask elevation="10 degrees"
                obs_expected="25449"
                obs_have="22717"
                obs_ratio="89.26" />
          <mask elevation="15 degrees"
                obs_expected="22648"
                obs_have="20750"
                obs_ratio="91.62" />
        </observations>
      </control>
      <control date="Fri Oct 14 06:36:58 2011"
               level="3">
        <file_statistics latency="03:31:21"
                         size="7123378"
                         time_creation="Wed Oct 12 00:58:58 2011"
                         time_modification="Thu Sep 15 03:30:51 2011" />
        <observations epoch_first="Wed Sep 14 00:00:00 2011"
                      epoch_last="Wed Sep 14 23:59:30 2011"
                      epochs="2792"
                      epochs_ratio="96.94">
          <mask elevation="03 degrees"
                obs_expected="29647"
                obs_have="24267"
                obs_ratio="81.85" />
          <mask elevation="10 degrees"
                obs_expected="25449"
                obs_have="22717"
                obs_ratio="89.26" />
          <mask elevation="15 degrees"
                obs_expected="22648"
                obs_have="20750"
                obs_ratio="91.62" />
        </observations>
      </control>
    </file>
    <file name="/atst257a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Sep 14 01:20:45 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9007601"
                         time_creation="Wed Sep 14 01:15:04 2011"
                         time_modification="Wed Sep 14 01:11:14 2011" />
        <observations epoch_first="Wed Sep 14 00:00:00 2011"
                      epoch_last="Wed Sep 14 00:59:59 2011"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="35872"
                obs_have="32883"
                obs_ratio="91.67" />
          <mask elevation="10 degrees"
                obs_expected="32237"
                obs_have="31573"
                obs_ratio="97.94" />
          <mask elevation="15 degrees"
                obs_expected="27728"
                obs_have="27489"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Wed Sep 14 01:46:45 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9007601"
                         time_creation="Wed Sep 14 01:15:04 2011"
                         time_modification="Wed Sep 14 01:11:14 2011" />
        <observations epoch_first="Wed Sep 14 00:00:00 2011"
                      epoch_last="Wed Sep 14 00:59:59 2011"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="35872"
                obs_have="32883"
                obs_ratio="91.67" />
          <mask elevation="10 degrees"
                obs_expected="32237"
                obs_have="31573"
                obs_ratio="97.94" />
          <mask elevation="15 degrees"
                obs_expected="27728"
                obs_have="27489"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Wed Sep 14 03:36:28 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9007601"
                         time_creation="Wed Sep 14 01:15:04 2011"
                         time_modification="Wed Sep 14 01:11:14 2011" />
        <observations epoch_first="Wed Sep 14 00:00:00 2011"
                      epoch_last="Wed Sep 14 00:59:59 2011"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="35872"
                obs_have="32883"
                obs_ratio="91.67" />
          <mask elevation="10 degrees"
                obs_expected="32237"
                obs_have="31573"
                obs_ratio="97.94" />
          <mask elevation="15 degrees"
                obs_expected="27728"
                obs_have="27489"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9007601"
                         time_creation="Wed Sep 14 01:15:04 2011"
                         time_modification="Wed Sep 14 01:11:14 2011" />
        <observations epoch_first="Wed Sep 14 00:00:00 2011"
                      epoch_last="Wed Sep 14 00:59:59 2011"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="35872"
                obs_have="32883"
                obs_ratio="91.67" />
          <mask elevation="10 degrees"
                obs_expected="32237"
                obs_have="31573"
                obs_ratio="97.94" />
          <mask elevation="15 degrees"
                obs_expected="27728"
                obs_have="27489"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9007601"
                         time_creation="Wed Oct 12 00:53:36 2011"
                         time_modification="Wed Sep 14 01:11:14 2011" />
        <observations epoch_first="Wed Sep 14 00:00:00 2011"
                      epoch_last="Wed Sep 14 00:59:59 2011"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="35872"
                obs_have="32883"
                obs_ratio="91.67" />
          <mask elevation="10 degrees"
                obs_expected="32237"
                obs_have="31573"
                obs_ratio="97.94" />
          <mask elevation="15 degrees"
                obs_expected="27728"
                obs_have="27489"
                obs_ratio="99.14" />
        </observations>
      </control>
    </file>
    <file name="/atst257b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Sep 14 02:20:56 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9090053"
                         time_creation="Wed Sep 14 02:15:07 2011"
                         time_modification="Wed Sep 14 02:11:18 2011" />
        <observations epoch_first="Wed Sep 14 01:00:00 2011"
                      epoch_last="Wed Sep 14 01:59:59 2011"
                      epochs="3546"
                      epochs_ratio="98.50">
          <mask elevation="03 degrees"
                obs_expected="33608"
                obs_have="32560"
                obs_ratio="96.88" />
          <mask elevation="10 degrees"
                obs_expected="32051"
                obs_have="31583"
                obs_ratio="98.54" />
          <mask elevation="15 degrees"
                obs_expected="27726"
                obs_have="27312"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Wed Sep 14 02:47:15 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9090053"
                         time_creation="Wed Sep 14 02:15:07 2011"
                         time_modification="Wed Sep 14 02:11:18 2011" />
        <observations epoch_first="Wed Sep 14 01:00:00 2011"
                      epoch_last="Wed Sep 14 01:59:59 2011"
                      epochs="3546"
                      epochs_ratio="98.50">
          <mask elevation="03 degrees"
                obs_expected="33608"
                obs_have="32560"
                obs_ratio="96.88" />
          <mask elevation="10 degrees"
                obs_expected="32051"
                obs_have="31583"
                obs_ratio="98.54" />
          <mask elevation="15 degrees"
                obs_expected="27726"
                obs_have="27312"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Wed Sep 14 04:38:36 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9090053"
                         time_creation="Wed Sep 14 02:15:07 2011"
                         time_modification="Wed Sep 14 02:11:18 2011" />
        <observations epoch_first="Wed Sep 14 01:00:00 2011"
                      epoch_last="Wed Sep 14 01:59:59 2011"
                      epochs="3546"
                      epochs_ratio="98.50">
          <mask elevation="03 degrees"
                obs_expected="33608"
                obs_have="32560"
                obs_ratio="96.88" />
          <mask elevation="10 degrees"
                obs_expected="32051"
                obs_have="31583"
                obs_ratio="98.54" />
          <mask elevation="15 degrees"
                obs_expected="27726"
                obs_have="27312"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9090053"
                         time_creation="Wed Sep 14 02:15:07 2011"
                         time_modification="Wed Sep 14 02:11:18 2011" />
        <observations epoch_first="Wed Sep 14 01:00:00 2011"
                      epoch_last="Wed Sep 14 01:59:59 2011"
                      epochs="3546"
                      epochs_ratio="98.50">
          <mask elevation="03 degrees"
                obs_expected="33608"
                obs_have="32560"
                obs_ratio="96.88" />
          <mask elevation="10 degrees"
                obs_expected="32051"
                obs_have="31583"
                obs_ratio="98.54" />
          <mask elevation="15 degrees"
                obs_expected="27726"
                obs_have="27312"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9090053"
                         time_creation="Wed Oct 12 00:53:37 2011"
                         time_modification="Wed Sep 14 02:11:18 2011" />
        <observations epoch_first="Wed Sep 14 01:00:00 2011"
                      epoch_last="Wed Sep 14 01:59:59 2011"
                      epochs="3546"
                      epochs_ratio="98.50">
          <mask elevation="03 degrees"
                obs_expected="33608"
                obs_have="32560"
                obs_ratio="96.88" />
          <mask elevation="10 degrees"
                obs_expected="32051"
                obs_have="31583"
                obs_ratio="98.54" />
          <mask elevation="15 degrees"
                obs_expected="27726"
                obs_have="27312"
                obs_ratio="98.51" />
        </observations>
      </control>
    </file>
    <file name="/atst257c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Sep 14 03:20:51 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8581103"
                         time_creation="Wed Sep 14 03:15:06 2011"
                         time_modification="Wed Sep 14 03:11:18 2011" />
        <observations epoch_first="Wed Sep 14 02:00:00 2011"
                      epoch_last="Wed Sep 14 02:59:59 2011"
                      epochs="3482"
                      epochs_ratio="96.72">
          <mask elevation="03 degrees"
                obs_expected="34845"
                obs_have="30807"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="28556"
                obs_ratio="93.68" />
          <mask elevation="15 degrees"
                obs_expected="28101"
                obs_have="27143"
                obs_ratio="96.59" />
        </observations>
      </control>
      <control date="Wed Sep 14 03:52:18 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8581103"
                         time_creation="Wed Sep 14 03:15:06 2011"
                         time_modification="Wed Sep 14 03:11:18 2011" />
        <observations epoch_first="Wed Sep 14 02:00:00 2011"
                      epoch_last="Wed Sep 14 02:59:59 2011"
                      epochs="3482"
                      epochs_ratio="96.72">
          <mask elevation="03 degrees"
                obs_expected="34845"
                obs_have="30807"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="28556"
                obs_ratio="93.68" />
          <mask elevation="15 degrees"
                obs_expected="28101"
                obs_have="27143"
                obs_ratio="96.59" />
        </observations>
      </control>
      <control date="Wed Sep 14 05:37:53 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8581103"
                         time_creation="Wed Sep 14 03:15:06 2011"
                         time_modification="Wed Sep 14 03:11:18 2011" />
        <observations epoch_first="Wed Sep 14 02:00:00 2011"
                      epoch_last="Wed Sep 14 02:59:59 2011"
                      epochs="3482"
                      epochs_ratio="96.72">
          <mask elevation="03 degrees"
                obs_expected="34845"
                obs_have="30807"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="28556"
                obs_ratio="93.68" />
          <mask elevation="15 degrees"
                obs_expected="28101"
                obs_have="27143"
                obs_ratio="96.59" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8581103"
                         time_creation="Wed Sep 14 03:15:06 2011"
                         time_modification="Wed Sep 14 03:11:18 2011" />
        <observations epoch_first="Wed Sep 14 02:00:00 2011"
                      epoch_last="Wed Sep 14 02:59:59 2011"
                      epochs="3482"
                      epochs_ratio="96.72">
          <mask elevation="03 degrees"
                obs_expected="34845"
                obs_have="30807"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="28556"
                obs_ratio="93.68" />
          <mask elevation="15 degrees"
                obs_expected="28101"
                obs_have="27143"
                obs_ratio="96.59" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8581103"
                         time_creation="Wed Oct 12 00:53:38 2011"
                         time_modification="Wed Sep 14 03:11:18 2011" />
        <observations epoch_first="Wed Sep 14 02:00:00 2011"
                      epoch_last="Wed Sep 14 02:59:59 2011"
                      epochs="3482"
                      epochs_ratio="96.72">
          <mask elevation="03 degrees"
                obs_expected="34845"
                obs_have="30807"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="30484"
                obs_have="28556"
                obs_ratio="93.68" />
          <mask elevation="15 degrees"
                obs_expected="28101"
                obs_have="27143"
                obs_ratio="96.59" />
        </observations>
      </control>
    </file>
    <file name="/atst257d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Sep 14 04:22:19 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7937012"
                         time_creation="Wed Sep 14 04:15:09 2011"
                         time_modification="Wed Sep 14 04:11:21 2011" />
        <observations epoch_first="Wed Sep 14 03:00:00 2011"
                      epoch_last="Wed Sep 14 03:59:59 2011"
                      epochs="3524"
                      epochs_ratio="97.89">
          <mask elevation="03 degrees"
                obs_expected="31665"
                obs_have="27913"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="26516"
                obs_have="25377"
                obs_ratio="95.70" />
          <mask elevation="15 degrees"
                obs_expected="23586"
                obs_have="23101"
                obs_ratio="97.94" />
        </observations>
      </control>
      <control date="Wed Sep 14 06:37:04 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7937012"
                         time_creation="Wed Sep 14 04:15:09 2011"
                         time_modification="Wed Sep 14 04:11:21 2011" />
        <observations epoch_first="Wed Sep 14 03:00:00 2011"
                      epoch_last="Wed Sep 14 03:59:59 2011"
                      epochs="3524"
                      epochs_ratio="97.89">
          <mask elevation="03 degrees"
                obs_expected="31665"
                obs_have="27913"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="26516"
                obs_have="25377"
                obs_ratio="95.70" />
          <mask elevation="15 degrees"
                obs_expected="23586"
                obs_have="23101"
                obs_ratio="97.94" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7937012"
                         time_creation="Wed Sep 14 04:15:09 2011"
                         time_modification="Wed Sep 14 04:11:21 2011" />
        <observations epoch_first="Wed Sep 14 03:00:00 2011"
                      epoch_last="Wed Sep 14 03:59:59 2011"
                      epochs="3524"
                      epochs_ratio="97.89">
          <mask elevation="03 degrees"
                obs_expected="31665"
                obs_have="27913"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="26516"
                obs_have="25377"
                obs_ratio="95.70" />
          <mask elevation="15 degrees"
                obs_expected="23586"
                obs_have="23101"
                obs_ratio="97.94" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7937012"
                         time_creation="Wed Oct 12 00:53:38 2011"
                         time_modification="Wed Sep 14 04:11:21 2011" />
        <observations epoch_first="Wed Sep 14 03:00:00 2011"
                      epoch_last="Wed Sep 14 03:59:59 2011"
                      epochs="3524"
                      epochs_ratio="97.89">
          <mask elevation="03 degrees"
                obs_expected="31665"
                obs_have="27913"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="26516"
                obs_have="25377"
                obs_ratio="95.70" />
          <mask elevation="15 degrees"
                obs_expected="23586"
                obs_have="23101"
                obs_ratio="97.94" />
        </observations>
      </control>
    </file>
    <file name="/atst257e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Sep 14 05:22:41 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8767919"
                         time_creation="Wed Sep 14 05:15:10 2011"
                         time_modification="Wed Sep 14 05:11:24 2011" />
        <observations epoch_first="Wed Sep 14 04:00:00 2011"
                      epoch_last="Wed Sep 14 04:59:59 2011"
                      epochs="3529"
                      epochs_ratio="98.03">
          <mask elevation="03 degrees"
                obs_expected="31756"
                obs_have="27517"
                obs_ratio="86.65" />
          <mask elevation="10 degrees"
                obs_expected="26791"
                obs_have="25767"
                obs_ratio="96.18" />
          <mask elevation="15 degrees"
                obs_expected="23905"
                obs_have="23456"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Wed Sep 14 05:50:56 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8767919"
                         time_creation="Wed Sep 14 05:15:10 2011"
                         time_modification="Wed Sep 14 05:11:24 2011" />
        <observations epoch_first="Wed Sep 14 04:00:00 2011"
                      epoch_last="Wed Sep 14 04:59:59 2011"
                      epochs="3529"
                      epochs_ratio="98.03">
          <mask elevation="03 degrees"
                obs_expected="31756"
                obs_have="27517"
                obs_ratio="86.65" />
          <mask elevation="10 degrees"
                obs_expected="26791"
                obs_have="25767"
                obs_ratio="96.18" />
          <mask elevation="15 degrees"
                obs_expected="23905"
                obs_have="23456"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Wed Sep 14 07:36:27 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8767919"
                         time_creation="Wed Sep 14 05:15:10 2011"
                         time_modification="Wed Sep 14 05:11:24 2011" />
        <observations epoch_first="Wed Sep 14 04:00:00 2011"
                      epoch_last="Wed Sep 14 04:59:59 2011"
                      epochs="3529"
                      epochs_ratio="98.03">
          <mask elevation="03 degrees"
                obs_expected="31756"
                obs_have="27517"
                obs_ratio="86.65" />
          <mask elevation="10 degrees"
                obs_expected="26791"
                obs_have="25767"
                obs_ratio="96.18" />
          <mask elevation="15 degrees"
                obs_expected="23905"
                obs_have="23456"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8767919"
                         time_creation="Wed Sep 14 05:15:10 2011"
                         time_modification="Wed Sep 14 05:11:24 2011" />
        <observations epoch_first="Wed Sep 14 04:00:00 2011"
                      epoch_last="Wed Sep 14 04:59:59 2011"
                      epochs="3529"
                      epochs_ratio="98.03">
          <mask elevation="03 degrees"
                obs_expected="31756"
                obs_have="27517"
                obs_ratio="86.65" />
          <mask elevation="10 degrees"
                obs_expected="26791"
                obs_have="25767"
                obs_ratio="96.18" />
          <mask elevation="15 degrees"
                obs_expected="23905"
                obs_have="23456"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8767919"
                         time_creation="Wed Oct 12 00:53:39 2011"
                         time_modification="Wed Sep 14 05:11:24 2011" />
        <observations epoch_first="Wed Sep 14 04:00:00 2011"
                      epoch_last="Wed Sep 14 04:59:59 2011"
                      epochs="3529"
                      epochs_ratio="98.03">
          <mask elevation="03 degrees"
                obs_expected="31756"
                obs_have="27517"
                obs_ratio="86.65" />
          <mask elevation="10 degrees"
                obs_expected="26791"
                obs_have="25767"
                obs_ratio="96.18" />
          <mask elevation="15 degrees"
                obs_expected="23905"
                obs_have="23456"
                obs_ratio="98.12" />
        </observations>
      </control>
    </file>
    <file name="/atst257f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Sep 14 06:22:08 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9215693"
                         time_creation="Wed Sep 14 06:15:18 2011"
                         time_modification="Wed Sep 14 06:11:16 2011" />
        <observations epoch_first="Wed Sep 14 05:00:00 2011"
                      epoch_last="Wed Sep 14 05:59:59 2011"
                      epochs="3540"
                      epochs_ratio="98.33">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30708"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="31099"
                obs_have="30072"
                obs_ratio="96.70" />
          <mask elevation="15 degrees"
                obs_expected="27856"
                obs_have="27409"
                obs_ratio="98.40" />
        </observations>
      </control>
      <control date="Wed Sep 14 06:51:34 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9215693"
                         time_creation="Wed Sep 14 06:15:18 2011"
                         time_modification="Wed Sep 14 06:11:16 2011" />
        <observations epoch_first="Wed Sep 14 05:00:00 2011"
                      epoch_last="Wed Sep 14 05:59:59 2011"
                      epochs="3540"
                      epochs_ratio="98.33">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30708"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="31099"
                obs_have="30072"
                obs_ratio="96.70" />
          <mask elevation="15 degrees"
                obs_expected="27856"
                obs_have="27409"
                obs_ratio="98.40" />
        </observations>
      </control>
      <control date="Wed Sep 14 08:34:41 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9215693"
                         time_creation="Wed Sep 14 06:15:18 2011"
                         time_modification="Wed Sep 14 06:11:16 2011" />
        <observations epoch_first="Wed Sep 14 05:00:00 2011"
                      epoch_last="Wed Sep 14 05:59:59 2011"
                      epochs="3540"
                      epochs_ratio="98.33">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30708"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="31099"
                obs_have="30072"
                obs_ratio="96.70" />
          <mask elevation="15 degrees"
                obs_expected="27856"
                obs_have="27409"
                obs_ratio="98.40" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9215693"
                         time_creation="Wed Sep 14 06:15:18 2011"
                         time_modification="Wed Sep 14 06:11:16 2011" />
        <observations epoch_first="Wed Sep 14 05:00:00 2011"
                      epoch_last="Wed Sep 14 05:59:59 2011"
                      epochs="3540"
                      epochs_ratio="98.33">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30708"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="31099"
                obs_have="30072"
                obs_ratio="96.70" />
          <mask elevation="15 degrees"
                obs_expected="27856"
                obs_have="27409"
                obs_ratio="98.40" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9215693"
                         time_creation="Wed Oct 12 00:53:39 2011"
                         time_modification="Wed Sep 14 06:11:16 2011" />
        <observations epoch_first="Wed Sep 14 05:00:00 2011"
                      epoch_last="Wed Sep 14 05:59:59 2011"
                      epochs="3540"
                      epochs_ratio="98.33">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30708"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="31099"
                obs_have="30072"
                obs_ratio="96.70" />
          <mask elevation="15 degrees"
                obs_expected="27856"
                obs_have="27409"
                obs_ratio="98.40" />
        </observations>
      </control>
    </file>
    <file name="/atst257g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Sep 14 07:50:52 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8977576"
                         time_creation="Wed Sep 14 07:21:00 2011"
                         time_modification="Wed Sep 14 07:11:17 2011" />
        <observations epoch_first="Wed Sep 14 06:00:00 2011"
                      epoch_last="Wed Sep 14 06:59:59 2011"
                      epochs="3503"
                      epochs_ratio="97.31">
          <mask elevation="03 degrees"
                obs_expected="33173"
                obs_have="30484"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="29129"
                obs_have="28089"
                obs_ratio="96.43" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27040"
                obs_ratio="97.21" />
        </observations>
      </control>
      <control date="Wed Sep 14 09:34:39 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8977576"
                         time_creation="Wed Sep 14 07:21:00 2011"
                         time_modification="Wed Sep 14 07:11:17 2011" />
        <observations epoch_first="Wed Sep 14 06:00:00 2011"
                      epoch_last="Wed Sep 14 06:59:59 2011"
                      epochs="3503"
                      epochs_ratio="97.31">
          <mask elevation="03 degrees"
                obs_expected="33173"
                obs_have="30484"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="29129"
                obs_have="28089"
                obs_ratio="96.43" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27040"
                obs_ratio="97.21" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8977576"
                         time_creation="Wed Sep 14 07:21:00 2011"
                         time_modification="Wed Sep 14 07:11:17 2011" />
        <observations epoch_first="Wed Sep 14 06:00:00 2011"
                      epoch_last="Wed Sep 14 06:59:59 2011"
                      epochs="3503"
                      epochs_ratio="97.31">
          <mask elevation="03 degrees"
                obs_expected="33173"
                obs_have="30484"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="29129"
                obs_have="28089"
                obs_ratio="96.43" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27040"
                obs_ratio="97.21" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8977576"
                         time_creation="Wed Oct 12 00:53:40 2011"
                         time_modification="Wed Sep 14 07:11:17 2011" />
        <observations epoch_first="Wed Sep 14 06:00:00 2011"
                      epoch_last="Wed Sep 14 06:59:59 2011"
                      epochs="3503"
                      epochs_ratio="97.31">
          <mask elevation="03 degrees"
                obs_expected="33173"
                obs_have="30484"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="29129"
                obs_have="28089"
                obs_ratio="96.43" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27040"
                obs_ratio="97.21" />
        </observations>
      </control>
    </file>
    <file name="/atst257h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Sep 14 08:20:38 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9162056"
                         time_creation="Wed Sep 14 08:15:35 2011"
                         time_modification="Wed Sep 14 08:11:16 2011" />
        <observations epoch_first="Wed Sep 14 07:00:00 2011"
                      epoch_last="Wed Sep 14 07:59:59 2011"
                      epochs="3526"
                      epochs_ratio="97.94">
          <mask elevation="03 degrees"
                obs_expected="35244"
                obs_have="31764"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="31807"
                obs_have="31092"
                obs_ratio="97.75" />
          <mask elevation="15 degrees"
                obs_expected="25004"
                obs_have="24472"
                obs_ratio="97.87" />
        </observations>
      </control>
      <control date="Wed Sep 14 08:45:54 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9162056"
                         time_creation="Wed Sep 14 08:15:35 2011"
                         time_modification="Wed Sep 14 08:11:16 2011" />
        <observations epoch_first="Wed Sep 14 07:00:00 2011"
                      epoch_last="Wed Sep 14 07:59:59 2011"
                      epochs="3526"
                      epochs_ratio="97.94">
          <mask elevation="03 degrees"
                obs_expected="35244"
                obs_have="31764"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="31807"
                obs_have="31092"
                obs_ratio="97.75" />
          <mask elevation="15 degrees"
                obs_expected="25004"
                obs_have="24472"
                obs_ratio="97.87" />
        </observations>
      </control>
      <control date="Wed Sep 14 10:34:53 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9162056"
                         time_creation="Wed Sep 14 08:15:35 2011"
                         time_modification="Wed Sep 14 08:11:16 2011" />
        <observations epoch_first="Wed Sep 14 07:00:00 2011"
                      epoch_last="Wed Sep 14 07:59:59 2011"
                      epochs="3526"
                      epochs_ratio="97.94">
          <mask elevation="03 degrees"
                obs_expected="35244"
                obs_have="31764"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="31807"
                obs_have="31092"
                obs_ratio="97.75" />
          <mask elevation="15 degrees"
                obs_expected="25004"
                obs_have="24472"
                obs_ratio="97.87" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9162056"
                         time_creation="Wed Sep 14 08:15:35 2011"
                         time_modification="Wed Sep 14 08:11:16 2011" />
        <observations epoch_first="Wed Sep 14 07:00:00 2011"
                      epoch_last="Wed Sep 14 07:59:59 2011"
                      epochs="3526"
                      epochs_ratio="97.94">
          <mask elevation="03 degrees"
                obs_expected="35244"
                obs_have="31764"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="31807"
                obs_have="31092"
                obs_ratio="97.75" />
          <mask elevation="15 degrees"
                obs_expected="25004"
                obs_have="24472"
                obs_ratio="97.87" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9162056"
                         time_creation="Wed Oct 12 00:53:41 2011"
                         time_modification="Wed Sep 14 08:11:16 2011" />
        <observations epoch_first="Wed Sep 14 07:00:00 2011"
                      epoch_last="Wed Sep 14 07:59:59 2011"
                      epochs="3526"
                      epochs_ratio="97.94">
          <mask elevation="03 degrees"
                obs_expected="35244"
                obs_have="31764"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="31807"
                obs_have="31092"
                obs_ratio="97.75" />
          <mask elevation="15 degrees"
                obs_expected="25004"
                obs_have="24472"
                obs_ratio="97.87" />
        </observations>
      </control>
    </file>
    <file name="/atst257i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Sep 14 09:21:00 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8972402"
                         time_creation="Wed Sep 14 09:15:40 2011"
                         time_modification="Wed Sep 14 09:11:15 2011" />
        <observations epoch_first="Wed Sep 14 08:00:00 2011"
                      epoch_last="Wed Sep 14 08:59:59 2011"
                      epochs="3440"
                      epochs_ratio="95.56">
          <mask elevation="03 degrees"
                obs_expected="38129"
                obs_have="29240"
                obs_ratio="76.69" />
          <mask elevation="10 degrees"
                obs_expected="30805"
                obs_have="24551"
                obs_ratio="79.70" />
          <mask elevation="15 degrees"
                obs_expected="26049"
                obs_have="21123"
                obs_ratio="81.09" />
        </observations>
      </control>
      <control date="Wed Sep 14 09:46:24 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8972402"
                         time_creation="Wed Sep 14 09:15:40 2011"
                         time_modification="Wed Sep 14 09:11:15 2011" />
        <observations epoch_first="Wed Sep 14 08:00:00 2011"
                      epoch_last="Wed Sep 14 08:59:59 2011"
                      epochs="3440"
                      epochs_ratio="95.56">
          <mask elevation="03 degrees"
                obs_expected="38129"
                obs_have="29240"
                obs_ratio="76.69" />
          <mask elevation="10 degrees"
                obs_expected="30805"
                obs_have="24551"
                obs_ratio="79.70" />
          <mask elevation="15 degrees"
                obs_expected="26049"
                obs_have="21123"
                obs_ratio="81.09" />
        </observations>
      </control>
      <control date="Wed Sep 14 11:35:21 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8972402"
                         time_creation="Wed Sep 14 09:15:40 2011"
                         time_modification="Wed Sep 14 09:11:15 2011" />
        <observations epoch_first="Wed Sep 14 08:00:00 2011"
                      epoch_last="Wed Sep 14 08:59:59 2011"
                      epochs="3440"
                      epochs_ratio="95.56">
          <mask elevation="03 degrees"
                obs_expected="38129"
                obs_have="29240"
                obs_ratio="76.69" />
          <mask elevation="10 degrees"
                obs_expected="30805"
                obs_have="24551"
                obs_ratio="79.70" />
          <mask elevation="15 degrees"
                obs_expected="26049"
                obs_have="21123"
                obs_ratio="81.09" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8972402"
                         time_creation="Wed Sep 14 09:15:40 2011"
                         time_modification="Wed Sep 14 09:11:15 2011" />
        <observations epoch_first="Wed Sep 14 08:00:00 2011"
                      epoch_last="Wed Sep 14 08:59:59 2011"
                      epochs="3440"
                      epochs_ratio="95.56">
          <mask elevation="03 degrees"
                obs_expected="38129"
                obs_have="29240"
                obs_ratio="76.69" />
          <mask elevation="10 degrees"
                obs_expected="30805"
                obs_have="24551"
                obs_ratio="79.70" />
          <mask elevation="15 degrees"
                obs_expected="26049"
                obs_have="21123"
                obs_ratio="81.09" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8972402"
                         time_creation="Wed Oct 12 00:53:42 2011"
                         time_modification="Wed Sep 14 09:11:15 2011" />
        <observations epoch_first="Wed Sep 14 08:00:00 2011"
                      epoch_last="Wed Sep 14 08:59:59 2011"
                      epochs="3440"
                      epochs_ratio="95.56">
          <mask elevation="03 degrees"
                obs_expected="38129"
                obs_have="29240"
                obs_ratio="76.69" />
          <mask elevation="10 degrees"
                obs_expected="30805"
                obs_have="24551"
                obs_ratio="79.70" />
          <mask elevation="15 degrees"
                obs_expected="26049"
                obs_have="21123"
                obs_ratio="81.09" />
        </observations>
      </control>
    </file>
    <file name="/atst257j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Sep 14 10:20:29 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9244187"
                         time_creation="Wed Sep 14 10:15:30 2011"
                         time_modification="Wed Sep 14 10:11:15 2011" />
        <observations epoch_first="Wed Sep 14 09:00:00 2011"
                      epoch_last="Wed Sep 14 09:59:59 2011"
                      epochs="3539"
                      epochs_ratio="98.31">
          <mask elevation="03 degrees"
                obs_expected="34677"
                obs_have="28423"
                obs_ratio="81.96" />
          <mask elevation="10 degrees"
                obs_expected="32861"
                obs_have="26991"
                obs_ratio="82.14" />
          <mask elevation="15 degrees"
                obs_expected="32289"
                obs_have="26576"
                obs_ratio="82.31" />
        </observations>
      </control>
      <control date="Wed Sep 14 10:45:47 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9244187"
                         time_creation="Wed Sep 14 10:15:30 2011"
                         time_modification="Wed Sep 14 10:11:15 2011" />
        <observations epoch_first="Wed Sep 14 09:00:00 2011"
                      epoch_last="Wed Sep 14 09:59:59 2011"
                      epochs="3539"
                      epochs_ratio="98.31">
          <mask elevation="03 degrees"
                obs_expected="34677"
                obs_have="28423"
                obs_ratio="81.96" />
          <mask elevation="10 degrees"
                obs_expected="32861"
                obs_have="26991"
                obs_ratio="82.14" />
          <mask elevation="15 degrees"
                obs_expected="32289"
                obs_have="26576"
                obs_ratio="82.31" />
        </observations>
      </control>
      <control date="Wed Sep 14 12:34:39 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9244187"
                         time_creation="Wed Sep 14 10:15:30 2011"
                         time_modification="Wed Sep 14 10:11:15 2011" />
        <observations epoch_first="Wed Sep 14 09:00:00 2011"
                      epoch_last="Wed Sep 14 09:59:59 2011"
                      epochs="3539"
                      epochs_ratio="98.31">
          <mask elevation="03 degrees"
                obs_expected="34677"
                obs_have="28423"
                obs_ratio="81.96" />
          <mask elevation="10 degrees"
                obs_expected="32861"
                obs_have="26991"
                obs_ratio="82.14" />
          <mask elevation="15 degrees"
                obs_expected="32289"
                obs_have="26576"
                obs_ratio="82.31" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9244187"
                         time_creation="Wed Sep 14 10:15:30 2011"
                         time_modification="Wed Sep 14 10:11:15 2011" />
        <observations epoch_first="Wed Sep 14 09:00:00 2011"
                      epoch_last="Wed Sep 14 09:59:59 2011"
                      epochs="3539"
                      epochs_ratio="98.31">
          <mask elevation="03 degrees"
                obs_expected="34677"
                obs_have="28423"
                obs_ratio="81.96" />
          <mask elevation="10 degrees"
                obs_expected="32861"
                obs_have="26991"
                obs_ratio="82.14" />
          <mask elevation="15 degrees"
                obs_expected="32289"
                obs_have="26576"
                obs_ratio="82.31" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9244187"
                         time_creation="Wed Oct 12 00:53:42 2011"
                         time_modification="Wed Sep 14 10:11:15 2011" />
        <observations epoch_first="Wed Sep 14 09:00:00 2011"
                      epoch_last="Wed Sep 14 09:59:59 2011"
                      epochs="3539"
                      epochs_ratio="98.31">
          <mask elevation="03 degrees"
                obs_expected="34677"
                obs_have="28423"
                obs_ratio="81.96" />
          <mask elevation="10 degrees"
                obs_expected="32861"
                obs_have="26991"
                obs_ratio="82.14" />
          <mask elevation="15 degrees"
                obs_expected="32289"
                obs_have="26576"
                obs_ratio="82.31" />
        </observations>
      </control>
    </file>
    <file name="/atst257k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Sep 14 11:20:51 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8651345"
                         time_creation="Wed Sep 14 11:15:23 2011"
                         time_modification="Wed Sep 14 11:11:15 2011" />
        <observations epoch_first="Wed Sep 14 10:00:00 2011"
                      epoch_last="Wed Sep 14 10:59:59 2011"
                      epochs="3417"
                      epochs_ratio="94.92">
          <mask elevation="03 degrees"
                obs_expected="35383"
                obs_have="31780"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="32851"
                obs_have="30811"
                obs_ratio="93.79" />
          <mask elevation="15 degrees"
                obs_expected="29701"
                obs_have="28156"
                obs_ratio="94.80" />
        </observations>
      </control>
      <control date="Wed Sep 14 11:46:20 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8651345"
                         time_creation="Wed Sep 14 11:15:23 2011"
                         time_modification="Wed Sep 14 11:11:15 2011" />
        <observations epoch_first="Wed Sep 14 10:00:00 2011"
                      epoch_last="Wed Sep 14 10:59:59 2011"
                      epochs="3417"
                      epochs_ratio="94.92">
          <mask elevation="03 degrees"
                obs_expected="35383"
                obs_have="31780"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="32851"
                obs_have="30811"
                obs_ratio="93.79" />
          <mask elevation="15 degrees"
                obs_expected="29701"
                obs_have="28156"
                obs_ratio="94.80" />
        </observations>
      </control>
      <control date="Wed Sep 14 13:35:05 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8651345"
                         time_creation="Wed Sep 14 11:15:23 2011"
                         time_modification="Wed Sep 14 11:11:15 2011" />
        <observations epoch_first="Wed Sep 14 10:00:00 2011"
                      epoch_last="Wed Sep 14 10:59:59 2011"
                      epochs="3417"
                      epochs_ratio="94.92">
          <mask elevation="03 degrees"
                obs_expected="35383"
                obs_have="31780"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="32851"
                obs_have="30811"
                obs_ratio="93.79" />
          <mask elevation="15 degrees"
                obs_expected="29701"
                obs_have="28156"
                obs_ratio="94.80" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8651345"
                         time_creation="Wed Sep 14 11:15:23 2011"
                         time_modification="Wed Sep 14 11:11:15 2011" />
        <observations epoch_first="Wed Sep 14 10:00:00 2011"
                      epoch_last="Wed Sep 14 10:59:59 2011"
                      epochs="3417"
                      epochs_ratio="94.92">
          <mask elevation="03 degrees"
                obs_expected="35383"
                obs_have="31780"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="32851"
                obs_have="30811"
                obs_ratio="93.79" />
          <mask elevation="15 degrees"
                obs_expected="29701"
                obs_have="28156"
                obs_ratio="94.80" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8651345"
                         time_creation="Wed Oct 12 00:53:43 2011"
                         time_modification="Wed Sep 14 11:11:15 2011" />
        <observations epoch_first="Wed Sep 14 10:00:00 2011"
                      epoch_last="Wed Sep 14 10:59:59 2011"
                      epochs="3417"
                      epochs_ratio="94.92">
          <mask elevation="03 degrees"
                obs_expected="35383"
                obs_have="31780"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="32851"
                obs_have="30811"
                obs_ratio="93.79" />
          <mask elevation="15 degrees"
                obs_expected="29701"
                obs_have="28156"
                obs_ratio="94.80" />
        </observations>
      </control>
    </file>
    <file name="/atst257l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Sep 14 12:20:49 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8517795"
                         time_creation="Wed Sep 14 12:16:32 2011"
                         time_modification="Wed Sep 14 12:11:17 2011" />
        <observations epoch_first="Wed Sep 14 11:00:00 2011"
                      epoch_last="Wed Sep 14 11:59:59 2011"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="31834"
                obs_have="27580"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="27653"
                obs_have="26322"
                obs_ratio="95.19" />
          <mask elevation="15 degrees"
                obs_expected="25706"
                obs_have="25007"
                obs_ratio="97.28" />
        </observations>
      </control>
      <control date="Wed Sep 14 12:45:50 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8517795"
                         time_creation="Wed Sep 14 12:16:32 2011"
                         time_modification="Wed Sep 14 12:11:17 2011" />
        <observations epoch_first="Wed Sep 14 11:00:00 2011"
                      epoch_last="Wed Sep 14 11:59:59 2011"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="31834"
                obs_have="27580"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="27653"
                obs_have="26322"
                obs_ratio="95.19" />
          <mask elevation="15 degrees"
                obs_expected="25706"
                obs_have="25007"
                obs_ratio="97.28" />
        </observations>
      </control>
      <control date="Wed Sep 14 14:34:54 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8517795"
                         time_creation="Wed Sep 14 12:16:32 2011"
                         time_modification="Wed Sep 14 12:11:17 2011" />
        <observations epoch_first="Wed Sep 14 11:00:00 2011"
                      epoch_last="Wed Sep 14 11:59:59 2011"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="31834"
                obs_have="27580"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="27653"
                obs_have="26322"
                obs_ratio="95.19" />
          <mask elevation="15 degrees"
                obs_expected="25706"
                obs_have="25007"
                obs_ratio="97.28" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8517795"
                         time_creation="Wed Sep 14 12:16:32 2011"
                         time_modification="Wed Sep 14 12:11:17 2011" />
        <observations epoch_first="Wed Sep 14 11:00:00 2011"
                      epoch_last="Wed Sep 14 11:59:59 2011"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="31834"
                obs_have="27580"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="27653"
                obs_have="26322"
                obs_ratio="95.19" />
          <mask elevation="15 degrees"
                obs_expected="25706"
                obs_have="25007"
                obs_ratio="97.28" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8517795"
                         time_creation="Wed Oct 12 00:53:44 2011"
                         time_modification="Wed Sep 14 12:11:17 2011" />
        <observations epoch_first="Wed Sep 14 11:00:00 2011"
                      epoch_last="Wed Sep 14 11:59:59 2011"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="31834"
                obs_have="27580"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="27653"
                obs_have="26322"
                obs_ratio="95.19" />
          <mask elevation="15 degrees"
                obs_expected="25706"
                obs_have="25007"
                obs_ratio="97.28" />
        </observations>
      </control>
    </file>
    <file name="/atst257m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Sep 14 13:20:31 2011"
               level="3">
        <file_statistics latency="00:11:14"
                         size="8576843"
                         time_creation="Wed Sep 14 13:15:38 2011"
                         time_modification="Wed Sep 14 13:11:13 2011" />
        <observations epoch_first="Wed Sep 14 12:00:00 2011"
                      epoch_last="Wed Sep 14 12:59:59 2011"
                      epochs="3459"
                      epochs_ratio="96.08">
          <mask elevation="03 degrees"
                obs_expected="31631"
                obs_have="28538"
                obs_ratio="90.22" />
          <mask elevation="10 degrees"
                obs_expected="26118"
                obs_have="25043"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="20211"
                obs_have="19428"
                obs_ratio="96.13" />
        </observations>
      </control>
      <control date="Wed Sep 14 13:45:59 2011"
               level="3">
        <file_statistics latency="00:11:14"
                         size="8576843"
                         time_creation="Wed Sep 14 13:15:38 2011"
                         time_modification="Wed Sep 14 13:11:13 2011" />
        <observations epoch_first="Wed Sep 14 12:00:00 2011"
                      epoch_last="Wed Sep 14 12:59:59 2011"
                      epochs="3459"
                      epochs_ratio="96.08">
          <mask elevation="03 degrees"
                obs_expected="31632"
                obs_have="28539"
                obs_ratio="90.22" />
          <mask elevation="10 degrees"
                obs_expected="26118"
                obs_have="25043"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="20212"
                obs_have="19429"
                obs_ratio="96.13" />
        </observations>
      </control>
      <control date="Wed Sep 14 15:34:58 2011"
               level="3">
        <file_statistics latency="00:11:14"
                         size="8576843"
                         time_creation="Wed Sep 14 13:15:38 2011"
                         time_modification="Wed Sep 14 13:11:13 2011" />
        <observations epoch_first="Wed Sep 14 12:00:00 2011"
                      epoch_last="Wed Sep 14 12:59:59 2011"
                      epochs="3459"
                      epochs_ratio="96.08">
          <mask elevation="03 degrees"
                obs_expected="31632"
                obs_have="28539"
                obs_ratio="90.22" />
          <mask elevation="10 degrees"
                obs_expected="26118"
                obs_have="25043"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="20212"
                obs_have="19429"
                obs_ratio="96.13" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:14"
                         size="8576843"
                         time_creation="Wed Sep 14 13:15:38 2011"
                         time_modification="Wed Sep 14 13:11:13 2011" />
        <observations epoch_first="Wed Sep 14 12:00:00 2011"
                      epoch_last="Wed Sep 14 12:59:59 2011"
                      epochs="3459"
                      epochs_ratio="96.08">
          <mask elevation="03 degrees"
                obs_expected="31632"
                obs_have="28539"
                obs_ratio="90.22" />
          <mask elevation="10 degrees"
                obs_expected="26118"
                obs_have="25043"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="20212"
                obs_have="19429"
                obs_ratio="96.13" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:14"
                         size="8576843"
                         time_creation="Wed Oct 12 00:53:44 2011"
                         time_modification="Wed Sep 14 13:11:13 2011" />
        <observations epoch_first="Wed Sep 14 12:00:00 2011"
                      epoch_last="Wed Sep 14 12:59:59 2011"
                      epochs="3459"
                      epochs_ratio="96.08">
          <mask elevation="03 degrees"
                obs_expected="31632"
                obs_have="28539"
                obs_ratio="90.22" />
          <mask elevation="10 degrees"
                obs_expected="26118"
                obs_have="25043"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="20212"
                obs_have="19429"
                obs_ratio="96.13" />
        </observations>
      </control>
    </file>
    <file name="/atst257n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Sep 14 14:20:50 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8765788"
                         time_creation="Wed Sep 14 14:15:53 2011"
                         time_modification="Wed Sep 14 14:11:16 2011" />
        <observations epoch_first="Wed Sep 14 13:00:00 2011"
                      epoch_last="Wed Sep 14 13:59:59 2011"
                      epochs="3440"
                      epochs_ratio="95.56">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="31937"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="31358"
                obs_have="29586"
                obs_ratio="94.35" />
          <mask elevation="15 degrees"
                obs_expected="26294"
                obs_have="25075"
                obs_ratio="95.36" />
        </observations>
      </control>
      <control date="Wed Sep 14 14:46:11 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8765788"
                         time_creation="Wed Sep 14 14:15:53 2011"
                         time_modification="Wed Sep 14 14:11:16 2011" />
        <observations epoch_first="Wed Sep 14 13:00:00 2011"
                      epoch_last="Wed Sep 14 13:59:59 2011"
                      epochs="3440"
                      epochs_ratio="95.56">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="31937"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="31358"
                obs_have="29586"
                obs_ratio="94.35" />
          <mask elevation="15 degrees"
                obs_expected="26294"
                obs_have="25075"
                obs_ratio="95.36" />
        </observations>
      </control>
      <control date="Wed Sep 14 16:35:27 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8765788"
                         time_creation="Wed Sep 14 14:15:53 2011"
                         time_modification="Wed Sep 14 14:11:16 2011" />
        <observations epoch_first="Wed Sep 14 13:00:00 2011"
                      epoch_last="Wed Sep 14 13:59:59 2011"
                      epochs="3440"
                      epochs_ratio="95.56">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="31937"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="31358"
                obs_have="29586"
                obs_ratio="94.35" />
          <mask elevation="15 degrees"
                obs_expected="26294"
                obs_have="25075"
                obs_ratio="95.36" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8765788"
                         time_creation="Wed Sep 14 14:15:53 2011"
                         time_modification="Wed Sep 14 14:11:16 2011" />
        <observations epoch_first="Wed Sep 14 13:00:00 2011"
                      epoch_last="Wed Sep 14 13:59:59 2011"
                      epochs="3440"
                      epochs_ratio="95.56">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="31937"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="31358"
                obs_have="29586"
                obs_ratio="94.35" />
          <mask elevation="15 degrees"
                obs_expected="26294"
                obs_have="25075"
                obs_ratio="95.36" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8765788"
                         time_creation="Wed Oct 12 00:53:45 2011"
                         time_modification="Wed Sep 14 14:11:16 2011" />
        <observations epoch_first="Wed Sep 14 13:00:00 2011"
                      epoch_last="Wed Sep 14 13:59:59 2011"
                      epochs="3440"
                      epochs_ratio="95.56">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="31937"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="31358"
                obs_have="29586"
                obs_ratio="94.35" />
          <mask elevation="15 degrees"
                obs_expected="26294"
                obs_have="25075"
                obs_ratio="95.36" />
        </observations>
      </control>
    </file>
    <file name="/atst257o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Sep 14 15:20:55 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="8972159"
                         time_creation="Wed Sep 14 15:15:50 2011"
                         time_modification="Wed Sep 14 15:11:21 2011" />
        <observations epoch_first="Wed Sep 14 14:00:00 2011"
                      epoch_last="Wed Sep 14 14:59:59 2011"
                      epochs="3556"
                      epochs_ratio="98.78">
          <mask elevation="03 degrees"
                obs_expected="36352"
                obs_have="31720"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="30774"
                obs_have="29428"
                obs_ratio="95.63" />
          <mask elevation="15 degrees"
                obs_expected="27351"
                obs_have="26928"
                obs_ratio="98.45" />
        </observations>
      </control>
      <control date="Wed Sep 14 15:46:02 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="8972159"
                         time_creation="Wed Sep 14 15:15:50 2011"
                         time_modification="Wed Sep 14 15:11:21 2011" />
        <observations epoch_first="Wed Sep 14 14:00:00 2011"
                      epoch_last="Wed Sep 14 14:59:59 2011"
                      epochs="3556"
                      epochs_ratio="98.78">
          <mask elevation="03 degrees"
                obs_expected="36352"
                obs_have="31720"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="30774"
                obs_have="29428"
                obs_ratio="95.63" />
          <mask elevation="15 degrees"
                obs_expected="27351"
                obs_have="26928"
                obs_ratio="98.45" />
        </observations>
      </control>
      <control date="Wed Sep 14 17:39:49 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="8972159"
                         time_creation="Wed Sep 14 15:15:50 2011"
                         time_modification="Wed Sep 14 15:11:21 2011" />
        <observations epoch_first="Wed Sep 14 14:00:00 2011"
                      epoch_last="Wed Sep 14 14:59:59 2011"
                      epochs="3556"
                      epochs_ratio="98.78">
          <mask elevation="03 degrees"
                obs_expected="36352"
                obs_have="31720"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="30774"
                obs_have="29428"
                obs_ratio="95.63" />
          <mask elevation="15 degrees"
                obs_expected="27351"
                obs_have="26928"
                obs_ratio="98.45" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="8972159"
                         time_creation="Wed Sep 14 15:15:50 2011"
                         time_modification="Wed Sep 14 15:11:21 2011" />
        <observations epoch_first="Wed Sep 14 14:00:00 2011"
                      epoch_last="Wed Sep 14 14:59:59 2011"
                      epochs="3556"
                      epochs_ratio="98.78">
          <mask elevation="03 degrees"
                obs_expected="36352"
                obs_have="31720"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="30774"
                obs_have="29428"
                obs_ratio="95.63" />
          <mask elevation="15 degrees"
                obs_expected="27351"
                obs_have="26928"
                obs_ratio="98.45" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="8972159"
                         time_creation="Wed Oct 12 00:53:46 2011"
                         time_modification="Wed Sep 14 15:11:21 2011" />
        <observations epoch_first="Wed Sep 14 14:00:00 2011"
                      epoch_last="Wed Sep 14 14:59:59 2011"
                      epochs="3556"
                      epochs_ratio="98.78">
          <mask elevation="03 degrees"
                obs_expected="36352"
                obs_have="31720"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="30774"
                obs_have="29428"
                obs_ratio="95.63" />
          <mask elevation="15 degrees"
                obs_expected="27351"
                obs_have="26928"
                obs_ratio="98.45" />
        </observations>
      </control>
    </file>
    <file name="/atst257p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Sep 14 16:20:34 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8882410"
                         time_creation="Wed Sep 14 16:16:16 2011"
                         time_modification="Wed Sep 14 16:11:17 2011" />
        <observations epoch_first="Wed Sep 14 15:00:00 2011"
                      epoch_last="Wed Sep 14 15:59:59 2011"
                      epochs="3519"
                      epochs_ratio="97.75">
          <mask elevation="03 degrees"
                obs_expected="33364"
                obs_have="29182"
                obs_ratio="87.47" />
          <mask elevation="10 degrees"
                obs_expected="25968"
                obs_have="25357"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24332"
                obs_ratio="97.84" />
        </observations>
      </control>
      <control date="Wed Sep 14 16:47:14 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8882410"
                         time_creation="Wed Sep 14 16:16:16 2011"
                         time_modification="Wed Sep 14 16:11:17 2011" />
        <observations epoch_first="Wed Sep 14 15:00:00 2011"
                      epoch_last="Wed Sep 14 15:59:59 2011"
                      epochs="3519"
                      epochs_ratio="97.75">
          <mask elevation="03 degrees"
                obs_expected="33364"
                obs_have="29182"
                obs_ratio="87.47" />
          <mask elevation="10 degrees"
                obs_expected="25968"
                obs_have="25357"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24332"
                obs_ratio="97.84" />
        </observations>
      </control>
      <control date="Wed Sep 14 18:39:30 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8882410"
                         time_creation="Wed Sep 14 16:16:16 2011"
                         time_modification="Wed Sep 14 16:11:17 2011" />
        <observations epoch_first="Wed Sep 14 15:00:00 2011"
                      epoch_last="Wed Sep 14 15:59:59 2011"
                      epochs="3519"
                      epochs_ratio="97.75">
          <mask elevation="03 degrees"
                obs_expected="33364"
                obs_have="29182"
                obs_ratio="87.47" />
          <mask elevation="10 degrees"
                obs_expected="25968"
                obs_have="25357"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24332"
                obs_ratio="97.84" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8882410"
                         time_creation="Wed Sep 14 16:16:16 2011"
                         time_modification="Wed Sep 14 16:11:17 2011" />
        <observations epoch_first="Wed Sep 14 15:00:00 2011"
                      epoch_last="Wed Sep 14 15:59:59 2011"
                      epochs="3519"
                      epochs_ratio="97.75">
          <mask elevation="03 degrees"
                obs_expected="33364"
                obs_have="29182"
                obs_ratio="87.47" />
          <mask elevation="10 degrees"
                obs_expected="25968"
                obs_have="25357"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24332"
                obs_ratio="97.84" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8882410"
                         time_creation="Wed Oct 12 00:53:46 2011"
                         time_modification="Wed Sep 14 16:11:17 2011" />
        <observations epoch_first="Wed Sep 14 15:00:00 2011"
                      epoch_last="Wed Sep 14 15:59:59 2011"
                      epochs="3519"
                      epochs_ratio="97.75">
          <mask elevation="03 degrees"
                obs_expected="33364"
                obs_have="29182"
                obs_ratio="87.47" />
          <mask elevation="10 degrees"
                obs_expected="25968"
                obs_have="25357"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24332"
                obs_ratio="97.84" />
        </observations>
      </control>
    </file>
    <file name="/atst257q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Sep 14 17:23:18 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="9065552"
                         time_creation="Wed Sep 14 17:16:02 2011"
                         time_modification="Wed Sep 14 17:11:19 2011" />
        <observations epoch_first="Wed Sep 14 16:00:00 2011"
                      epoch_last="Wed Sep 14 16:59:59 2011"
                      epochs="3485"
                      epochs_ratio="96.81">
          <mask elevation="03 degrees"
                obs_expected="34382"
                obs_have="30463"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="26986"
                obs_have="25207"
                obs_ratio="93.41" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="24861"
                obs_ratio="96.57" />
        </observations>
      </control>
      <control date="Wed Sep 14 17:56:58 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="9065552"
                         time_creation="Wed Sep 14 17:16:02 2011"
                         time_modification="Wed Sep 14 17:11:19 2011" />
        <observations epoch_first="Wed Sep 14 16:00:00 2011"
                      epoch_last="Wed Sep 14 16:59:59 2011"
                      epochs="3485"
                      epochs_ratio="96.81">
          <mask elevation="03 degrees"
                obs_expected="34382"
                obs_have="30463"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="26986"
                obs_have="25207"
                obs_ratio="93.41" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="24861"
                obs_ratio="96.57" />
        </observations>
      </control>
      <control date="Wed Sep 14 19:41:01 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="9065552"
                         time_creation="Wed Sep 14 17:16:02 2011"
                         time_modification="Wed Sep 14 17:11:19 2011" />
        <observations epoch_first="Wed Sep 14 16:00:00 2011"
                      epoch_last="Wed Sep 14 16:59:59 2011"
                      epochs="3485"
                      epochs_ratio="96.81">
          <mask elevation="03 degrees"
                obs_expected="34382"
                obs_have="30463"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="26986"
                obs_have="25207"
                obs_ratio="93.41" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="24861"
                obs_ratio="96.57" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="9065552"
                         time_creation="Wed Sep 14 17:16:02 2011"
                         time_modification="Wed Sep 14 17:11:19 2011" />
        <observations epoch_first="Wed Sep 14 16:00:00 2011"
                      epoch_last="Wed Sep 14 16:59:59 2011"
                      epochs="3485"
                      epochs_ratio="96.81">
          <mask elevation="03 degrees"
                obs_expected="34382"
                obs_have="30463"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="26986"
                obs_have="25207"
                obs_ratio="93.41" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="24861"
                obs_ratio="96.57" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="9065552"
                         time_creation="Wed Oct 12 00:53:47 2011"
                         time_modification="Wed Sep 14 17:11:19 2011" />
        <observations epoch_first="Wed Sep 14 16:00:00 2011"
                      epoch_last="Wed Sep 14 16:59:59 2011"
                      epochs="3485"
                      epochs_ratio="96.81">
          <mask elevation="03 degrees"
                obs_expected="34382"
                obs_have="30463"
                obs_ratio="88.60" />
          <mask elevation="10 degrees"
                obs_expected="26986"
                obs_have="25207"
                obs_ratio="93.41" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="24861"
                obs_ratio="96.57" />
        </observations>
      </control>
    </file>
    <file name="/atst257r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Sep 14 18:21:50 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9076349"
                         time_creation="Wed Sep 14 18:16:26 2011"
                         time_modification="Wed Sep 14 18:11:23 2011" />
        <observations epoch_first="Wed Sep 14 17:00:00 2011"
                      epoch_last="Wed Sep 14 17:59:59 2011"
                      epochs="3487"
                      epochs_ratio="96.86">
          <mask elevation="03 degrees"
                obs_expected="37716"
                obs_have="30827"
                obs_ratio="81.73" />
          <mask elevation="10 degrees"
                obs_expected="35429"
                obs_have="30230"
                obs_ratio="85.33" />
          <mask elevation="15 degrees"
                obs_expected="32678"
                obs_have="28859"
                obs_ratio="88.31" />
        </observations>
      </control>
      <control date="Wed Sep 14 18:57:14 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9076349"
                         time_creation="Wed Sep 14 18:16:26 2011"
                         time_modification="Wed Sep 14 18:11:23 2011" />
        <observations epoch_first="Wed Sep 14 17:00:00 2011"
                      epoch_last="Wed Sep 14 17:59:59 2011"
                      epochs="3487"
                      epochs_ratio="96.86">
          <mask elevation="03 degrees"
                obs_expected="37716"
                obs_have="30827"
                obs_ratio="81.73" />
          <mask elevation="10 degrees"
                obs_expected="35429"
                obs_have="30230"
                obs_ratio="85.33" />
          <mask elevation="15 degrees"
                obs_expected="32678"
                obs_have="28859"
                obs_ratio="88.31" />
        </observations>
      </control>
      <control date="Wed Sep 14 20:44:04 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9076349"
                         time_creation="Wed Sep 14 18:16:26 2011"
                         time_modification="Wed Sep 14 18:11:23 2011" />
        <observations epoch_first="Wed Sep 14 17:00:00 2011"
                      epoch_last="Wed Sep 14 17:59:59 2011"
                      epochs="3487"
                      epochs_ratio="96.86">
          <mask elevation="03 degrees"
                obs_expected="37716"
                obs_have="30827"
                obs_ratio="81.73" />
          <mask elevation="10 degrees"
                obs_expected="35429"
                obs_have="30230"
                obs_ratio="85.33" />
          <mask elevation="15 degrees"
                obs_expected="32678"
                obs_have="28859"
                obs_ratio="88.31" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9076349"
                         time_creation="Wed Sep 14 18:16:26 2011"
                         time_modification="Wed Sep 14 18:11:23 2011" />
        <observations epoch_first="Wed Sep 14 17:00:00 2011"
                      epoch_last="Wed Sep 14 17:59:59 2011"
                      epochs="3487"
                      epochs_ratio="96.86">
          <mask elevation="03 degrees"
                obs_expected="37716"
                obs_have="30827"
                obs_ratio="81.73" />
          <mask elevation="10 degrees"
                obs_expected="35429"
                obs_have="30230"
                obs_ratio="85.33" />
          <mask elevation="15 degrees"
                obs_expected="32678"
                obs_have="28859"
                obs_ratio="88.31" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9076349"
                         time_creation="Wed Oct 12 00:53:48 2011"
                         time_modification="Wed Sep 14 18:11:23 2011" />
        <observations epoch_first="Wed Sep 14 17:00:00 2011"
                      epoch_last="Wed Sep 14 17:59:59 2011"
                      epochs="3487"
                      epochs_ratio="96.86">
          <mask elevation="03 degrees"
                obs_expected="37716"
                obs_have="30827"
                obs_ratio="81.73" />
          <mask elevation="10 degrees"
                obs_expected="35429"
                obs_have="30230"
                obs_ratio="85.33" />
          <mask elevation="15 degrees"
                obs_expected="32678"
                obs_have="28859"
                obs_ratio="88.31" />
        </observations>
      </control>
    </file>
    <file name="/atst257s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Sep 14 19:21:50 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="9056453"
                         time_creation="Wed Sep 14 19:15:45 2011"
                         time_modification="Wed Sep 14 19:11:21 2011" />
        <observations epoch_first="Wed Sep 14 18:00:00 2011"
                      epoch_last="Wed Sep 14 18:59:59 2011"
                      epochs="3470"
                      epochs_ratio="96.39">
          <mask elevation="03 degrees"
                obs_expected="42585"
                obs_have="31700"
                obs_ratio="74.44" />
          <mask elevation="10 degrees"
                obs_expected="38791"
                obs_have="30799"
                obs_ratio="79.40" />
          <mask elevation="15 degrees"
                obs_expected="35806"
                obs_have="30197"
                obs_ratio="84.34" />
        </observations>
      </control>
      <control date="Wed Sep 14 21:52:11 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="9056453"
                         time_creation="Wed Sep 14 19:15:45 2011"
                         time_modification="Wed Sep 14 19:11:21 2011" />
        <observations epoch_first="Wed Sep 14 18:00:00 2011"
                      epoch_last="Wed Sep 14 18:59:59 2011"
                      epochs="3470"
                      epochs_ratio="96.39">
          <mask elevation="03 degrees"
                obs_expected="42585"
                obs_have="31700"
                obs_ratio="74.44" />
          <mask elevation="10 degrees"
                obs_expected="38791"
                obs_have="30799"
                obs_ratio="79.40" />
          <mask elevation="15 degrees"
                obs_expected="35806"
                obs_have="30197"
                obs_ratio="84.34" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="9056453"
                         time_creation="Wed Sep 14 19:15:45 2011"
                         time_modification="Wed Sep 14 19:11:21 2011" />
        <observations epoch_first="Wed Sep 14 18:00:00 2011"
                      epoch_last="Wed Sep 14 18:59:59 2011"
                      epochs="3470"
                      epochs_ratio="96.39">
          <mask elevation="03 degrees"
                obs_expected="42585"
                obs_have="31700"
                obs_ratio="74.44" />
          <mask elevation="10 degrees"
                obs_expected="38791"
                obs_have="30799"
                obs_ratio="79.40" />
          <mask elevation="15 degrees"
                obs_expected="35806"
                obs_have="30197"
                obs_ratio="84.34" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="9056453"
                         time_creation="Wed Oct 12 00:53:48 2011"
                         time_modification="Wed Sep 14 19:11:21 2011" />
        <observations epoch_first="Wed Sep 14 18:00:00 2011"
                      epoch_last="Wed Sep 14 18:59:59 2011"
                      epochs="3470"
                      epochs_ratio="96.39">
          <mask elevation="03 degrees"
                obs_expected="42585"
                obs_have="31700"
                obs_ratio="74.44" />
          <mask elevation="10 degrees"
                obs_expected="38791"
                obs_have="30799"
                obs_ratio="79.40" />
          <mask elevation="15 degrees"
                obs_expected="35806"
                obs_have="30197"
                obs_ratio="84.34" />
        </observations>
      </control>
    </file>
    <file name="/atst257t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Sep 14 20:21:50 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9218762"
                         time_creation="Wed Sep 14 20:16:16 2011"
                         time_modification="Wed Sep 14 20:11:18 2011" />
        <observations epoch_first="Wed Sep 14 19:00:00 2011"
                      epoch_last="Wed Sep 14 19:59:59 2011"
                      epochs="3541"
                      epochs_ratio="98.36">
          <mask elevation="03 degrees"
                obs_expected="39284"
                obs_have="33807"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="34905"
                obs_have="32323"
                obs_ratio="92.60" />
          <mask elevation="15 degrees"
                obs_expected="31984"
                obs_have="29859"
                obs_ratio="93.36" />
        </observations>
      </control>
      <control date="Wed Sep 14 21:02:09 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9218762"
                         time_creation="Wed Sep 14 20:16:16 2011"
                         time_modification="Wed Sep 14 20:11:18 2011" />
        <observations epoch_first="Wed Sep 14 19:00:00 2011"
                      epoch_last="Wed Sep 14 19:59:59 2011"
                      epochs="3541"
                      epochs_ratio="98.36">
          <mask elevation="03 degrees"
                obs_expected="39284"
                obs_have="33807"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="34905"
                obs_have="32323"
                obs_ratio="92.60" />
          <mask elevation="15 degrees"
                obs_expected="31984"
                obs_have="29859"
                obs_ratio="93.36" />
        </observations>
      </control>
      <control date="Wed Sep 14 22:36:03 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9218762"
                         time_creation="Wed Sep 14 20:16:16 2011"
                         time_modification="Wed Sep 14 20:11:18 2011" />
        <observations epoch_first="Wed Sep 14 19:00:00 2011"
                      epoch_last="Wed Sep 14 19:59:59 2011"
                      epochs="3541"
                      epochs_ratio="98.36">
          <mask elevation="03 degrees"
                obs_expected="39284"
                obs_have="33807"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="34905"
                obs_have="32323"
                obs_ratio="92.60" />
          <mask elevation="15 degrees"
                obs_expected="31984"
                obs_have="29859"
                obs_ratio="93.36" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9218762"
                         time_creation="Wed Sep 14 20:16:16 2011"
                         time_modification="Wed Sep 14 20:11:18 2011" />
        <observations epoch_first="Wed Sep 14 19:00:00 2011"
                      epoch_last="Wed Sep 14 19:59:59 2011"
                      epochs="3541"
                      epochs_ratio="98.36">
          <mask elevation="03 degrees"
                obs_expected="39284"
                obs_have="33807"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="34905"
                obs_have="32323"
                obs_ratio="92.60" />
          <mask elevation="15 degrees"
                obs_expected="31984"
                obs_have="29859"
                obs_ratio="93.36" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9218762"
                         time_creation="Wed Oct 12 00:53:49 2011"
                         time_modification="Wed Sep 14 20:11:18 2011" />
        <observations epoch_first="Wed Sep 14 19:00:00 2011"
                      epoch_last="Wed Sep 14 19:59:59 2011"
                      epochs="3541"
                      epochs_ratio="98.36">
          <mask elevation="03 degrees"
                obs_expected="39284"
                obs_have="33807"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="34905"
                obs_have="32323"
                obs_ratio="92.60" />
          <mask elevation="15 degrees"
                obs_expected="31984"
                obs_have="29859"
                obs_ratio="93.36" />
        </observations>
      </control>
    </file>
    <file name="/atst257u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Sep 14 21:24:15 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9137753"
                         time_creation="Wed Sep 14 21:15:38 2011"
                         time_modification="Wed Sep 14 21:11:15 2011" />
        <observations epoch_first="Wed Sep 14 20:00:00 2011"
                      epoch_last="Wed Sep 14 20:59:59 2011"
                      epochs="3491"
                      epochs_ratio="96.97">
          <mask elevation="03 degrees"
                obs_expected="35533"
                obs_have="30574"
                obs_ratio="86.04" />
          <mask elevation="10 degrees"
                obs_expected="32677"
                obs_have="29029"
                obs_ratio="88.84" />
          <mask elevation="15 degrees"
                obs_expected="29113"
                obs_have="25936"
                obs_ratio="89.09" />
        </observations>
      </control>
      <control date="Wed Sep 14 23:35:25 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9137753"
                         time_creation="Wed Sep 14 21:15:38 2011"
                         time_modification="Wed Sep 14 21:11:15 2011" />
        <observations epoch_first="Wed Sep 14 20:00:00 2011"
                      epoch_last="Wed Sep 14 20:59:59 2011"
                      epochs="3491"
                      epochs_ratio="96.97">
          <mask elevation="03 degrees"
                obs_expected="35533"
                obs_have="30574"
                obs_ratio="86.04" />
          <mask elevation="10 degrees"
                obs_expected="32677"
                obs_have="29029"
                obs_ratio="88.84" />
          <mask elevation="15 degrees"
                obs_expected="29113"
                obs_have="25936"
                obs_ratio="89.09" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9137753"
                         time_creation="Wed Sep 14 21:15:38 2011"
                         time_modification="Wed Sep 14 21:11:15 2011" />
        <observations epoch_first="Wed Sep 14 20:00:00 2011"
                      epoch_last="Wed Sep 14 20:59:59 2011"
                      epochs="3491"
                      epochs_ratio="96.97">
          <mask elevation="03 degrees"
                obs_expected="35533"
                obs_have="30574"
                obs_ratio="86.04" />
          <mask elevation="10 degrees"
                obs_expected="32677"
                obs_have="29029"
                obs_ratio="88.84" />
          <mask elevation="15 degrees"
                obs_expected="29113"
                obs_have="25936"
                obs_ratio="89.09" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9137753"
                         time_creation="Wed Oct 12 00:53:50 2011"
                         time_modification="Wed Sep 14 21:11:15 2011" />
        <observations epoch_first="Wed Sep 14 20:00:00 2011"
                      epoch_last="Wed Sep 14 20:59:59 2011"
                      epochs="3491"
                      epochs_ratio="96.97">
          <mask elevation="03 degrees"
                obs_expected="35533"
                obs_have="30574"
                obs_ratio="86.04" />
          <mask elevation="10 degrees"
                obs_expected="32677"
                obs_have="29029"
                obs_ratio="88.84" />
          <mask elevation="15 degrees"
                obs_expected="29113"
                obs_have="25936"
                obs_ratio="89.09" />
        </observations>
      </control>
    </file>
    <file name="/atst257v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Sep 14 22:50:00 2011"
               level="3">
        <file_statistics latency="00:28:11"
                         size="9174110"
                         time_creation="Wed Sep 14 22:30:32 2011"
                         time_modification="Wed Sep 14 22:28:08 2011" />
        <observations epoch_first="Wed Sep 14 21:00:00 2011"
                      epoch_last="Wed Sep 14 21:59:57 2011"
                      epochs="3522"
                      epochs_ratio="97.83">
          <mask elevation="03 degrees"
                obs_expected="33405"
                obs_have="30044"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="32382"
                obs_have="29888"
                obs_ratio="92.30" />
          <mask elevation="15 degrees"
                obs_expected="32354"
                obs_have="29888"
                obs_ratio="92.38" />
        </observations>
      </control>
      <control date="Thu Sep 15 00:35:16 2011"
               level="3">
        <file_statistics latency="00:28:11"
                         size="9174110"
                         time_creation="Wed Sep 14 22:30:32 2011"
                         time_modification="Wed Sep 14 22:28:08 2011" />
        <observations epoch_first="Wed Sep 14 21:00:00 2011"
                      epoch_last="Wed Sep 14 21:59:57 2011"
                      epochs="3522"
                      epochs_ratio="97.83">
          <mask elevation="03 degrees"
                obs_expected="33405"
                obs_have="30044"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="32382"
                obs_have="29888"
                obs_ratio="92.30" />
          <mask elevation="15 degrees"
                obs_expected="32354"
                obs_have="29888"
                obs_ratio="92.38" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:28:11"
                         size="9174110"
                         time_creation="Wed Sep 14 22:30:32 2011"
                         time_modification="Wed Sep 14 22:28:08 2011" />
        <observations epoch_first="Wed Sep 14 21:00:00 2011"
                      epoch_last="Wed Sep 14 21:59:57 2011"
                      epochs="3522"
                      epochs_ratio="97.83">
          <mask elevation="03 degrees"
                obs_expected="33405"
                obs_have="30044"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="32382"
                obs_have="29888"
                obs_ratio="92.30" />
          <mask elevation="15 degrees"
                obs_expected="32354"
                obs_have="29888"
                obs_ratio="92.38" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:28:11"
                         size="9174110"
                         time_creation="Wed Oct 12 00:53:51 2011"
                         time_modification="Wed Sep 14 22:28:08 2011" />
        <observations epoch_first="Wed Sep 14 21:00:00 2011"
                      epoch_last="Wed Sep 14 21:59:57 2011"
                      epochs="3522"
                      epochs_ratio="97.83">
          <mask elevation="03 degrees"
                obs_expected="33405"
                obs_have="30044"
                obs_ratio="89.94" />
          <mask elevation="10 degrees"
                obs_expected="32382"
                obs_have="29888"
                obs_ratio="92.30" />
          <mask elevation="15 degrees"
                obs_expected="32354"
                obs_have="29888"
                obs_ratio="92.38" />
        </observations>
      </control>
    </file>
    <file name="/atst257w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Sep 14 23:48:16 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="9335824"
                         time_creation="Wed Sep 14 23:25:31 2011"
                         time_modification="Wed Sep 14 23:11:20 2011" />
        <observations epoch_first="Wed Sep 14 22:00:01 2011"
                      epoch_last="Wed Sep 14 22:59:59 2011"
                      epochs="3536"
                      epochs_ratio="98.22">
          <mask elevation="03 degrees"
                obs_expected="35990"
                obs_have="32798"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="35064"
                obs_have="32232"
                obs_ratio="91.92" />
          <mask elevation="15 degrees"
                obs_expected="33220"
                obs_have="30409"
                obs_ratio="91.54" />
        </observations>
      </control>
      <control date="Thu Sep 15 01:35:32 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="9335824"
                         time_creation="Wed Sep 14 23:25:31 2011"
                         time_modification="Wed Sep 14 23:11:20 2011" />
        <observations epoch_first="Wed Sep 14 22:00:01 2011"
                      epoch_last="Wed Sep 14 22:59:59 2011"
                      epochs="3536"
                      epochs_ratio="98.22">
          <mask elevation="03 degrees"
                obs_expected="35990"
                obs_have="32798"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="35064"
                obs_have="32232"
                obs_ratio="91.92" />
          <mask elevation="15 degrees"
                obs_expected="33220"
                obs_have="30409"
                obs_ratio="91.54" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="9335824"
                         time_creation="Wed Sep 14 23:25:31 2011"
                         time_modification="Wed Sep 14 23:11:20 2011" />
        <observations epoch_first="Wed Sep 14 22:00:01 2011"
                      epoch_last="Wed Sep 14 22:59:59 2011"
                      epochs="3536"
                      epochs_ratio="98.22">
          <mask elevation="03 degrees"
                obs_expected="35990"
                obs_have="32798"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="35064"
                obs_have="32232"
                obs_ratio="91.92" />
          <mask elevation="15 degrees"
                obs_expected="33220"
                obs_have="30409"
                obs_ratio="91.54" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="9335824"
                         time_creation="Wed Oct 12 00:53:51 2011"
                         time_modification="Wed Sep 14 23:11:20 2011" />
        <observations epoch_first="Wed Sep 14 22:00:01 2011"
                      epoch_last="Wed Sep 14 22:59:59 2011"
                      epochs="3536"
                      epochs_ratio="98.22">
          <mask elevation="03 degrees"
                obs_expected="35990"
                obs_have="32798"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="35064"
                obs_have="32232"
                obs_ratio="91.92" />
          <mask elevation="15 degrees"
                obs_expected="33220"
                obs_have="30409"
                obs_ratio="91.54" />
        </observations>
      </control>
    </file>
    <file name="/atst257x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Sep 15 00:45:58 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9109895"
                         time_creation="Thu Sep 15 00:20:34 2011"
                         time_modification="Thu Sep 15 00:11:23 2011" />
        <observations epoch_first="Wed Sep 14 23:00:00 2011"
                      epoch_last="Wed Sep 14 23:59:59 2011"
                      epochs="3482"
                      epochs_ratio="96.72">
          <mask elevation="03 degrees"
                obs_expected="40222"
                obs_have="27464"
                obs_ratio="68.28" />
          <mask elevation="10 degrees"
                obs_expected="32570"
                obs_have="24099"
                obs_ratio="73.99" />
          <mask elevation="15 degrees"
                obs_expected="27869"
                obs_have="20940"
                obs_ratio="75.14" />
        </observations>
      </control>
      <control date="Thu Sep 15 02:35:04 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9109895"
                         time_creation="Thu Sep 15 00:20:34 2011"
                         time_modification="Thu Sep 15 00:11:23 2011" />
        <observations epoch_first="Wed Sep 14 23:00:00 2011"
                      epoch_last="Wed Sep 14 23:59:59 2011"
                      epochs="3482"
                      epochs_ratio="96.72">
          <mask elevation="03 degrees"
                obs_expected="40222"
                obs_have="27464"
                obs_ratio="68.28" />
          <mask elevation="10 degrees"
                obs_expected="32570"
                obs_have="24099"
                obs_ratio="73.99" />
          <mask elevation="15 degrees"
                obs_expected="27869"
                obs_have="20940"
                obs_ratio="75.14" />
        </observations>
      </control>
      <control date="Thu Sep 15 19:08:14 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9109895"
                         time_creation="Thu Sep 15 00:20:34 2011"
                         time_modification="Thu Sep 15 00:11:23 2011" />
        <observations epoch_first="Wed Sep 14 23:00:00 2011"
                      epoch_last="Wed Sep 14 23:59:59 2011"
                      epochs="3482"
                      epochs_ratio="96.72">
          <mask elevation="03 degrees"
                obs_expected="40222"
                obs_have="27464"
                obs_ratio="68.28" />
          <mask elevation="10 degrees"
                obs_expected="32570"
                obs_have="24099"
                obs_ratio="73.99" />
          <mask elevation="15 degrees"
                obs_expected="27869"
                obs_have="20940"
                obs_ratio="75.14" />
        </observations>
      </control>
      <control date="Fri Oct 14 03:06:29 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="9109895"
                         time_creation="Wed Oct 12 00:53:52 2011"
                         time_modification="Thu Sep 15 00:11:23 2011" />
        <observations epoch_first="Wed Sep 14 23:00:00 2011"
                      epoch_last="Wed Sep 14 23:59:59 2011"
                      epochs="3482"
                      epochs_ratio="96.72">
          <mask elevation="03 degrees"
                obs_expected="40222"
                obs_have="27464"
                obs_ratio="68.28" />
          <mask elevation="10 degrees"
                obs_expected="32570"
                obs_have="24099"
                obs_ratio="73.99" />
          <mask elevation="15 degrees"
                obs_expected="27869"
                obs_have="20940"
                obs_ratio="75.14" />
        </observations>
      </control>
    </file>
  </station>
</QC>
