<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-01-30 00:00:00"
    DayOfYear="30"
    Year="2012">
  <station name="CHLN">
    <file name="/chln0300.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Feb  1 00:44:30 2012"
               level="3">
        <file_statistics latency="09:32:05"
                         size="6397749"
                         time_creation="Tue Jan 31 10:07:53 2012"
                         time_modification="Tue Jan 31 09:31:35 2012" />
        <observations epoch_first="Mon Jan 30 00:00:00 2012"
                      epoch_last="Mon Jan 30 23:59:30 2012"
                      epochs="2865"
                      epochs_ratio="99.48">
          <mask elevation="03 degrees"
                obs_expected="29903"
                obs_have="26800"
                obs_ratio="89.62" />
          <mask elevation="10 degrees"
                obs_expected="24729"
                obs_have="23864"
                obs_ratio="96.50" />
          <mask elevation="15 degrees"
                obs_expected="21713"
                obs_have="20896"
                obs_ratio="96.24" />
        </observations>
      </control>
      <control date="Wed Feb 29 09:51:37 2012"
               level="3">
        <file_statistics latency="9 day(s) 13:12:30"
                         size="6397749"
                         time_creation="Mon Feb 27 01:01:36 2012"
                         time_modification="Thu Feb  9 13:12:00 2012" />
        <observations epoch_first="Mon Jan 30 00:00:00 2012"
                      epoch_last="Mon Jan 30 23:59:30 2012"
                      epochs="2865"
                      epochs_ratio="99.48">
          <mask elevation="03 degrees"
                obs_expected="29903"
                obs_have="26800"
                obs_ratio="89.62" />
          <mask elevation="10 degrees"
                obs_expected="24729"
                obs_have="23864"
                obs_ratio="96.50" />
          <mask elevation="15 degrees"
                obs_expected="21713"
                obs_have="20896"
                obs_ratio="96.24" />
        </observations>
      </control>
    </file>
    <file name="/chln030a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Jan 30 01:21:18 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7751433"
                         time_creation="Mon Jan 30 01:15:19 2012"
                         time_modification="Mon Jan 30 01:08:54 2012" />
        <observations epoch_first="Mon Jan 30 00:00:00 2012"
                      epoch_last="Mon Jan 30 00:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="n/a"
                obs_have="57824"
                obs_ratio="0.00" />
          <mask elevation="10 degrees"
                obs_expected="n/a"
                obs_have="57824"
                obs_ratio="0.00" />
          <mask elevation="15 degrees"
                obs_expected="n/a"
                obs_have="57824"
                obs_ratio="0.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 01:50:39 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7751433"
                         time_creation="Mon Jan 30 01:15:19 2012"
                         time_modification="Mon Jan 30 01:08:54 2012" />
        <observations epoch_first="Mon Jan 30 00:00:00 2012"
                      epoch_last="Mon Jan 30 00:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="32277"
                obs_have="31885"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="30683"
                obs_have="30675"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29158"
                obs_have="29150"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Jan 30 03:44:53 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7751433"
                         time_creation="Mon Jan 30 01:15:19 2012"
                         time_modification="Mon Jan 30 01:08:54 2012" />
        <observations epoch_first="Mon Jan 30 00:00:00 2012"
                      epoch_last="Mon Jan 30 00:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="32277"
                obs_have="31885"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="30683"
                obs_have="30675"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29158"
                obs_have="29150"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7751433"
                         time_creation="Mon Jan 30 01:15:19 2012"
                         time_modification="Mon Jan 30 01:08:54 2012" />
        <observations epoch_first="Mon Jan 30 00:00:00 2012"
                      epoch_last="Mon Jan 30 00:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="32277"
                obs_have="31885"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="30683"
                obs_have="30675"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29158"
                obs_have="29150"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7751433"
                         time_creation="Mon Feb 27 00:57:05 2012"
                         time_modification="Mon Jan 30 01:08:54 2012" />
        <observations epoch_first="Mon Jan 30 00:00:00 2012"
                      epoch_last="Mon Jan 30 00:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="32277"
                obs_have="31885"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="30683"
                obs_have="30675"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29158"
                obs_have="29150"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/chln030b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Jan 30 02:22:39 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7177545"
                         time_creation="Mon Jan 30 02:15:16 2012"
                         time_modification="Mon Jan 30 02:08:48 2012" />
        <observations epoch_first="Mon Jan 30 01:00:00 2012"
                      epoch_last="Mon Jan 30 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29163"
                obs_have="27410"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="24873"
                obs_have="24873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22321"
                obs_have="22321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 02:48:12 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7177545"
                         time_creation="Mon Jan 30 02:15:16 2012"
                         time_modification="Mon Jan 30 02:08:48 2012" />
        <observations epoch_first="Mon Jan 30 01:00:00 2012"
                      epoch_last="Mon Jan 30 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29163"
                obs_have="27410"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="24873"
                obs_have="24873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22321"
                obs_have="22321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 04:39:33 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7177545"
                         time_creation="Mon Jan 30 02:15:16 2012"
                         time_modification="Mon Jan 30 02:08:48 2012" />
        <observations epoch_first="Mon Jan 30 01:00:00 2012"
                      epoch_last="Mon Jan 30 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29163"
                obs_have="27410"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="24873"
                obs_have="24873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22321"
                obs_have="22321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7177545"
                         time_creation="Mon Jan 30 02:15:16 2012"
                         time_modification="Mon Jan 30 02:08:48 2012" />
        <observations epoch_first="Mon Jan 30 01:00:00 2012"
                      epoch_last="Mon Jan 30 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29163"
                obs_have="27410"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="24873"
                obs_have="24873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22321"
                obs_have="22321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7177545"
                         time_creation="Mon Feb 27 00:57:06 2012"
                         time_modification="Mon Jan 30 02:08:48 2012" />
        <observations epoch_first="Mon Jan 30 01:00:00 2012"
                      epoch_last="Mon Jan 30 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29163"
                obs_have="27410"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="24873"
                obs_have="24873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22321"
                obs_have="22321"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Jan 30 03:27:32 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="7477446"
                         time_creation="Mon Jan 30 03:15:36 2012"
                         time_modification="Mon Jan 30 03:08:59 2012" />
        <observations epoch_first="Mon Jan 30 02:00:00 2012"
                      epoch_last="Mon Jan 30 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34063"
                obs_have="31510"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="25758"
                obs_have="25715"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21626"
                obs_have="21626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 03:54:04 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="7477446"
                         time_creation="Mon Jan 30 03:15:36 2012"
                         time_modification="Mon Jan 30 03:08:59 2012" />
        <observations epoch_first="Mon Jan 30 02:00:00 2012"
                      epoch_last="Mon Jan 30 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34063"
                obs_have="31510"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="25758"
                obs_have="25715"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21626"
                obs_have="21626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 05:40:01 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="7477446"
                         time_creation="Mon Jan 30 03:15:36 2012"
                         time_modification="Mon Jan 30 03:08:59 2012" />
        <observations epoch_first="Mon Jan 30 02:00:00 2012"
                      epoch_last="Mon Jan 30 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34063"
                obs_have="31510"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="25758"
                obs_have="25715"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21626"
                obs_have="21626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="7477446"
                         time_creation="Mon Jan 30 03:15:36 2012"
                         time_modification="Mon Jan 30 03:08:59 2012" />
        <observations epoch_first="Mon Jan 30 02:00:00 2012"
                      epoch_last="Mon Jan 30 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34063"
                obs_have="31510"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="25758"
                obs_have="25715"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21626"
                obs_have="21626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="7477446"
                         time_creation="Mon Feb 27 00:57:06 2012"
                         time_modification="Mon Jan 30 03:08:59 2012" />
        <observations epoch_first="Mon Jan 30 02:00:00 2012"
                      epoch_last="Mon Jan 30 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34063"
                obs_have="31510"
                obs_ratio="92.51" />
          <mask elevation="10 degrees"
                obs_expected="25758"
                obs_have="25715"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21626"
                obs_have="21626"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Jan 30 04:28:16 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8040602"
                         time_creation="Mon Jan 30 04:15:22 2012"
                         time_modification="Mon Jan 30 04:08:52 2012" />
        <observations epoch_first="Mon Jan 30 03:00:00 2012"
                      epoch_last="Mon Jan 30 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38023"
                obs_have="34430"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="28200"
                obs_have="28200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23792"
                obs_have="23792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 04:53:13 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8040602"
                         time_creation="Mon Jan 30 04:15:22 2012"
                         time_modification="Mon Jan 30 04:08:52 2012" />
        <observations epoch_first="Mon Jan 30 03:00:00 2012"
                      epoch_last="Mon Jan 30 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38023"
                obs_have="34430"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="28200"
                obs_have="28200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23792"
                obs_have="23792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 06:44:05 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8040602"
                         time_creation="Mon Jan 30 04:15:22 2012"
                         time_modification="Mon Jan 30 04:08:52 2012" />
        <observations epoch_first="Mon Jan 30 03:00:00 2012"
                      epoch_last="Mon Jan 30 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38023"
                obs_have="34430"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="28200"
                obs_have="28200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23792"
                obs_have="23792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8040602"
                         time_creation="Mon Jan 30 04:15:22 2012"
                         time_modification="Mon Jan 30 04:08:52 2012" />
        <observations epoch_first="Mon Jan 30 03:00:00 2012"
                      epoch_last="Mon Jan 30 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38023"
                obs_have="34430"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="28200"
                obs_have="28200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23792"
                obs_have="23792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8040602"
                         time_creation="Mon Feb 27 00:57:07 2012"
                         time_modification="Mon Jan 30 04:08:52 2012" />
        <observations epoch_first="Mon Jan 30 03:00:00 2012"
                      epoch_last="Mon Jan 30 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38023"
                obs_have="34430"
                obs_ratio="90.55" />
          <mask elevation="10 degrees"
                obs_expected="28200"
                obs_have="28200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23792"
                obs_have="23792"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Jan 30 05:25:35 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8354020"
                         time_creation="Mon Jan 30 05:15:23 2012"
                         time_modification="Mon Jan 30 05:08:56 2012" />
        <observations epoch_first="Mon Jan 30 04:00:00 2012"
                      epoch_last="Mon Jan 30 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38354"
                obs_have="33666"
                obs_ratio="87.78" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25864"
                obs_have="25864"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 05:52:25 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8354020"
                         time_creation="Mon Jan 30 05:15:23 2012"
                         time_modification="Mon Jan 30 05:08:56 2012" />
        <observations epoch_first="Mon Jan 30 04:00:00 2012"
                      epoch_last="Mon Jan 30 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38354"
                obs_have="33666"
                obs_ratio="87.78" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25864"
                obs_have="25864"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 07:53:06 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8354020"
                         time_creation="Mon Jan 30 05:15:23 2012"
                         time_modification="Mon Jan 30 05:08:56 2012" />
        <observations epoch_first="Mon Jan 30 04:00:00 2012"
                      epoch_last="Mon Jan 30 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38354"
                obs_have="33666"
                obs_ratio="87.78" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25864"
                obs_have="25864"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8354020"
                         time_creation="Mon Jan 30 05:15:23 2012"
                         time_modification="Mon Jan 30 05:08:56 2012" />
        <observations epoch_first="Mon Jan 30 04:00:00 2012"
                      epoch_last="Mon Jan 30 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38354"
                obs_have="33666"
                obs_ratio="87.78" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25864"
                obs_have="25864"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8354020"
                         time_creation="Mon Feb 27 00:57:07 2012"
                         time_modification="Mon Jan 30 05:08:56 2012" />
        <observations epoch_first="Mon Jan 30 04:00:00 2012"
                      epoch_last="Mon Jan 30 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38354"
                obs_have="33666"
                obs_ratio="87.78" />
          <mask elevation="10 degrees"
                obs_expected="30686"
                obs_have="30686"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25864"
                obs_have="25864"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Jan 30 06:28:40 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8886915"
                         time_creation="Mon Jan 30 06:15:27 2012"
                         time_modification="Mon Jan 30 06:08:56 2012" />
        <observations epoch_first="Mon Jan 30 05:00:00 2012"
                      epoch_last="Mon Jan 30 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37124"
                obs_have="35499"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="31276"
                obs_have="31276"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26985"
                obs_have="26985"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 06:55:19 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8886915"
                         time_creation="Mon Jan 30 06:15:27 2012"
                         time_modification="Mon Jan 30 06:08:56 2012" />
        <observations epoch_first="Mon Jan 30 05:00:00 2012"
                      epoch_last="Mon Jan 30 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37124"
                obs_have="35499"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="31276"
                obs_have="31276"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26985"
                obs_have="26985"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 08:39:21 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8886915"
                         time_creation="Mon Jan 30 06:15:27 2012"
                         time_modification="Mon Jan 30 06:08:56 2012" />
        <observations epoch_first="Mon Jan 30 05:00:00 2012"
                      epoch_last="Mon Jan 30 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37124"
                obs_have="35499"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="31276"
                obs_have="31276"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26985"
                obs_have="26985"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8886915"
                         time_creation="Mon Jan 30 06:15:27 2012"
                         time_modification="Mon Jan 30 06:08:56 2012" />
        <observations epoch_first="Mon Jan 30 05:00:00 2012"
                      epoch_last="Mon Jan 30 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37124"
                obs_have="35499"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="31276"
                obs_have="31276"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26985"
                obs_have="26985"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="8886915"
                         time_creation="Mon Feb 27 00:57:08 2012"
                         time_modification="Mon Jan 30 06:08:56 2012" />
        <observations epoch_first="Mon Jan 30 05:00:00 2012"
                      epoch_last="Mon Jan 30 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37124"
                obs_have="35499"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="31276"
                obs_have="31276"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26985"
                obs_have="26985"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Jan 30 07:37:41 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9193257"
                         time_creation="Mon Jan 30 07:15:53 2012"
                         time_modification="Mon Jan 30 07:09:04 2012" />
        <observations epoch_first="Mon Jan 30 06:00:00 2012"
                      epoch_last="Mon Jan 30 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40370"
                obs_have="37960"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="34013"
                obs_have="33909"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 08:03:30 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9193257"
                         time_creation="Mon Jan 30 07:15:53 2012"
                         time_modification="Mon Jan 30 07:09:04 2012" />
        <observations epoch_first="Mon Jan 30 06:00:00 2012"
                      epoch_last="Mon Jan 30 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40370"
                obs_have="37960"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="34013"
                obs_have="33909"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 09:44:36 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9193257"
                         time_creation="Mon Jan 30 07:15:53 2012"
                         time_modification="Mon Jan 30 07:09:04 2012" />
        <observations epoch_first="Mon Jan 30 06:00:00 2012"
                      epoch_last="Mon Jan 30 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40370"
                obs_have="37960"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="34013"
                obs_have="33909"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9193257"
                         time_creation="Mon Jan 30 07:15:53 2012"
                         time_modification="Mon Jan 30 07:09:04 2012" />
        <observations epoch_first="Mon Jan 30 06:00:00 2012"
                      epoch_last="Mon Jan 30 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40370"
                obs_have="37960"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="34013"
                obs_have="33909"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9193257"
                         time_creation="Mon Feb 27 00:57:09 2012"
                         time_modification="Mon Jan 30 07:09:04 2012" />
        <observations epoch_first="Mon Jan 30 06:00:00 2012"
                      epoch_last="Mon Jan 30 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40370"
                obs_have="37960"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="34013"
                obs_have="33909"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Jan 30 08:27:38 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="9457649"
                         time_creation="Mon Jan 30 08:15:37 2012"
                         time_modification="Mon Jan 30 08:09:02 2012" />
        <observations epoch_first="Mon Jan 30 07:00:00 2012"
                      epoch_last="Mon Jan 30 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44102"
                obs_have="40589"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="35589"
                obs_have="35253"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="27771"
                obs_have="27771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 08:51:30 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="9457649"
                         time_creation="Mon Jan 30 08:15:37 2012"
                         time_modification="Mon Jan 30 08:09:02 2012" />
        <observations epoch_first="Mon Jan 30 07:00:00 2012"
                      epoch_last="Mon Jan 30 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44102"
                obs_have="40589"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="35589"
                obs_have="35253"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="27771"
                obs_have="27771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 10:41:33 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="9457649"
                         time_creation="Mon Jan 30 08:15:37 2012"
                         time_modification="Mon Jan 30 08:09:02 2012" />
        <observations epoch_first="Mon Jan 30 07:00:00 2012"
                      epoch_last="Mon Jan 30 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44102"
                obs_have="40589"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="35589"
                obs_have="35253"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="27771"
                obs_have="27771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="9457649"
                         time_creation="Mon Jan 30 08:15:37 2012"
                         time_modification="Mon Jan 30 08:09:02 2012" />
        <observations epoch_first="Mon Jan 30 07:00:00 2012"
                      epoch_last="Mon Jan 30 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44102"
                obs_have="40589"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="35589"
                obs_have="35253"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="27771"
                obs_have="27771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="9457649"
                         time_creation="Mon Feb 27 00:57:10 2012"
                         time_modification="Mon Jan 30 08:09:02 2012" />
        <observations epoch_first="Mon Jan 30 07:00:00 2012"
                      epoch_last="Mon Jan 30 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44102"
                obs_have="40589"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="35589"
                obs_have="35253"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="27771"
                obs_have="27771"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Jan 30 09:25:44 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8620416"
                         time_creation="Mon Jan 30 09:15:53 2012"
                         time_modification="Mon Jan 30 09:09:01 2012" />
        <observations epoch_first="Mon Jan 30 08:00:00 2012"
                      epoch_last="Mon Jan 30 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41176"
                obs_have="38484"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="34577"
                obs_have="34422"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="30264"
                obs_have="30264"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 09:53:28 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8620416"
                         time_creation="Mon Jan 30 09:15:53 2012"
                         time_modification="Mon Jan 30 09:09:01 2012" />
        <observations epoch_first="Mon Jan 30 08:00:00 2012"
                      epoch_last="Mon Jan 30 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41176"
                obs_have="38484"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="34577"
                obs_have="34422"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="30264"
                obs_have="30264"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 11:39:25 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8620416"
                         time_creation="Mon Jan 30 09:15:53 2012"
                         time_modification="Mon Jan 30 09:09:01 2012" />
        <observations epoch_first="Mon Jan 30 08:00:00 2012"
                      epoch_last="Mon Jan 30 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41176"
                obs_have="38484"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="34577"
                obs_have="34422"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="30264"
                obs_have="30264"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8620416"
                         time_creation="Mon Jan 30 09:15:53 2012"
                         time_modification="Mon Jan 30 09:09:01 2012" />
        <observations epoch_first="Mon Jan 30 08:00:00 2012"
                      epoch_last="Mon Jan 30 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41176"
                obs_have="38484"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="34577"
                obs_have="34422"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="30264"
                obs_have="30264"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8620416"
                         time_creation="Mon Feb 27 00:57:11 2012"
                         time_modification="Mon Jan 30 09:09:01 2012" />
        <observations epoch_first="Mon Jan 30 08:00:00 2012"
                      epoch_last="Mon Jan 30 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41176"
                obs_have="38484"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="34577"
                obs_have="34422"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="30264"
                obs_have="30264"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Jan 30 10:27:06 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="7862976"
                         time_creation="Mon Jan 30 10:16:01 2012"
                         time_modification="Mon Jan 30 10:09:04 2012" />
        <observations epoch_first="Mon Jan 30 09:00:00 2012"
                      epoch_last="Mon Jan 30 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36969"
                obs_have="36233"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="34342"
                obs_have="34342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31881"
                obs_have="31881"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 10:55:14 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="7862976"
                         time_creation="Mon Jan 30 10:16:01 2012"
                         time_modification="Mon Jan 30 10:09:04 2012" />
        <observations epoch_first="Mon Jan 30 09:00:00 2012"
                      epoch_last="Mon Jan 30 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36969"
                obs_have="36233"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="34342"
                obs_have="34342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31881"
                obs_have="31881"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 12:41:24 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="7862976"
                         time_creation="Mon Jan 30 10:16:01 2012"
                         time_modification="Mon Jan 30 10:09:04 2012" />
        <observations epoch_first="Mon Jan 30 09:00:00 2012"
                      epoch_last="Mon Jan 30 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36969"
                obs_have="36233"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="34342"
                obs_have="34342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31881"
                obs_have="31881"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="7862976"
                         time_creation="Mon Jan 30 10:16:01 2012"
                         time_modification="Mon Jan 30 10:09:04 2012" />
        <observations epoch_first="Mon Jan 30 09:00:00 2012"
                      epoch_last="Mon Jan 30 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36969"
                obs_have="36233"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="34342"
                obs_have="34342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31881"
                obs_have="31881"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="7862976"
                         time_creation="Mon Feb 27 00:57:11 2012"
                         time_modification="Mon Jan 30 10:09:04 2012" />
        <observations epoch_first="Mon Jan 30 09:00:00 2012"
                      epoch_last="Mon Jan 30 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36969"
                obs_have="36233"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="34342"
                obs_have="34342"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31881"
                obs_have="31881"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Jan 30 11:48:07 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7871075"
                         time_creation="Mon Jan 30 11:35:55 2012"
                         time_modification="Mon Jan 30 11:08:50 2012" />
        <observations epoch_first="Mon Jan 30 10:00:00 2012"
                      epoch_last="Mon Jan 30 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34207"
                obs_have="32821"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="30505"
                obs_have="30505"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28634"
                obs_have="28634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 13:38:01 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7871075"
                         time_creation="Mon Jan 30 11:35:55 2012"
                         time_modification="Mon Jan 30 11:08:50 2012" />
        <observations epoch_first="Mon Jan 30 10:00:00 2012"
                      epoch_last="Mon Jan 30 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34207"
                obs_have="32821"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="30505"
                obs_have="30505"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28634"
                obs_have="28634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7871075"
                         time_creation="Mon Jan 30 11:35:55 2012"
                         time_modification="Mon Jan 30 11:08:50 2012" />
        <observations epoch_first="Mon Jan 30 10:00:00 2012"
                      epoch_last="Mon Jan 30 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34207"
                obs_have="32821"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="30505"
                obs_have="30505"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28634"
                obs_have="28634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7871075"
                         time_creation="Mon Feb 27 00:57:12 2012"
                         time_modification="Mon Jan 30 11:08:50 2012" />
        <observations epoch_first="Mon Jan 30 10:00:00 2012"
                      epoch_last="Mon Jan 30 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34207"
                obs_have="32821"
                obs_ratio="95.95" />
          <mask elevation="10 degrees"
                obs_expected="30505"
                obs_have="30505"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28634"
                obs_have="28634"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Jan 30 12:25:27 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8511799"
                         time_creation="Mon Jan 30 12:15:49 2012"
                         time_modification="Mon Jan 30 12:08:52 2012" />
        <observations epoch_first="Mon Jan 30 11:00:00 2012"
                      epoch_last="Mon Jan 30 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35635"
                obs_have="33572"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="29750"
                obs_have="29742"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25437"
                obs_have="25437"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 12:51:50 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8511799"
                         time_creation="Mon Jan 30 12:15:49 2012"
                         time_modification="Mon Jan 30 12:08:52 2012" />
        <observations epoch_first="Mon Jan 30 11:00:00 2012"
                      epoch_last="Mon Jan 30 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35635"
                obs_have="33572"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="29750"
                obs_have="29742"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25437"
                obs_have="25437"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 14:39:47 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8511799"
                         time_creation="Mon Jan 30 12:15:49 2012"
                         time_modification="Mon Jan 30 12:08:52 2012" />
        <observations epoch_first="Mon Jan 30 11:00:00 2012"
                      epoch_last="Mon Jan 30 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35635"
                obs_have="33572"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="29750"
                obs_have="29742"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25437"
                obs_have="25437"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8511799"
                         time_creation="Mon Jan 30 12:15:49 2012"
                         time_modification="Mon Jan 30 12:08:52 2012" />
        <observations epoch_first="Mon Jan 30 11:00:00 2012"
                      epoch_last="Mon Jan 30 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35635"
                obs_have="33572"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="29750"
                obs_have="29742"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25437"
                obs_have="25437"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8511799"
                         time_creation="Mon Feb 27 00:57:13 2012"
                         time_modification="Mon Jan 30 12:08:52 2012" />
        <observations epoch_first="Mon Jan 30 11:00:00 2012"
                      epoch_last="Mon Jan 30 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35635"
                obs_have="33572"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="29750"
                obs_have="29742"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25437"
                obs_have="25437"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Jan 30 13:24:34 2012"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8189170"
                         time_creation="Mon Jan 30 13:16:23 2012"
                         time_modification="Mon Jan 30 13:13:30 2012" />
        <observations epoch_first="Mon Jan 30 12:00:00 2012"
                      epoch_last="Mon Jan 30 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34770"
                obs_have="34287"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="33338"
                obs_have="33338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30967"
                obs_have="30967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 13:50:06 2012"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8189170"
                         time_creation="Mon Jan 30 13:16:23 2012"
                         time_modification="Mon Jan 30 13:13:30 2012" />
        <observations epoch_first="Mon Jan 30 12:00:00 2012"
                      epoch_last="Mon Jan 30 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34770"
                obs_have="34287"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="33338"
                obs_have="33338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30967"
                obs_have="30967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 15:46:16 2012"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8189170"
                         time_creation="Mon Jan 30 13:16:23 2012"
                         time_modification="Mon Jan 30 13:13:30 2012" />
        <observations epoch_first="Mon Jan 30 12:00:00 2012"
                      epoch_last="Mon Jan 30 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34770"
                obs_have="34287"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="33338"
                obs_have="33338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30967"
                obs_have="30967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8189170"
                         time_creation="Mon Jan 30 13:16:23 2012"
                         time_modification="Mon Jan 30 13:13:30 2012" />
        <observations epoch_first="Mon Jan 30 12:00:00 2012"
                      epoch_last="Mon Jan 30 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34770"
                obs_have="34287"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="33338"
                obs_have="33338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30967"
                obs_have="30967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8189170"
                         time_creation="Mon Feb 27 00:57:15 2012"
                         time_modification="Mon Jan 30 13:13:30 2012" />
        <observations epoch_first="Mon Jan 30 12:00:00 2012"
                      epoch_last="Mon Jan 30 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34770"
                obs_have="34287"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="33338"
                obs_have="33338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30967"
                obs_have="30967"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Jan 30 14:52:09 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="7590267"
                         time_creation="Mon Jan 30 14:20:39 2012"
                         time_modification="Mon Jan 30 14:09:01 2012" />
        <observations epoch_first="Mon Jan 30 13:00:00 2012"
                      epoch_last="Mon Jan 30 13:59:59 2012"
                      epochs="3194"
                      epochs_ratio="88.72">
          <mask elevation="03 degrees"
                obs_expected="39065"
                obs_have="33097"
                obs_ratio="84.72" />
          <mask elevation="10 degrees"
                obs_expected="33500"
                obs_have="29846"
                obs_ratio="89.09" />
          <mask elevation="15 degrees"
                obs_expected="29356"
                obs_have="25702"
                obs_ratio="87.55" />
        </observations>
      </control>
      <control date="Mon Jan 30 16:44:03 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="7590267"
                         time_creation="Mon Jan 30 14:20:39 2012"
                         time_modification="Mon Jan 30 14:09:01 2012" />
        <observations epoch_first="Mon Jan 30 13:00:00 2012"
                      epoch_last="Mon Jan 30 13:59:59 2012"
                      epochs="3194"
                      epochs_ratio="88.72">
          <mask elevation="03 degrees"
                obs_expected="39065"
                obs_have="33097"
                obs_ratio="84.72" />
          <mask elevation="10 degrees"
                obs_expected="33500"
                obs_have="29846"
                obs_ratio="89.09" />
          <mask elevation="15 degrees"
                obs_expected="29356"
                obs_have="25702"
                obs_ratio="87.55" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="7590267"
                         time_creation="Mon Jan 30 14:20:39 2012"
                         time_modification="Mon Jan 30 14:09:01 2012" />
        <observations epoch_first="Mon Jan 30 13:00:00 2012"
                      epoch_last="Mon Jan 30 13:59:59 2012"
                      epochs="3194"
                      epochs_ratio="88.72">
          <mask elevation="03 degrees"
                obs_expected="39065"
                obs_have="33097"
                obs_ratio="84.72" />
          <mask elevation="10 degrees"
                obs_expected="33500"
                obs_have="29846"
                obs_ratio="89.09" />
          <mask elevation="15 degrees"
                obs_expected="29356"
                obs_have="25702"
                obs_ratio="87.55" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="7590267"
                         time_creation="Mon Feb 27 00:57:16 2012"
                         time_modification="Mon Jan 30 14:09:01 2012" />
        <observations epoch_first="Mon Jan 30 13:00:00 2012"
                      epoch_last="Mon Jan 30 13:59:59 2012"
                      epochs="3194"
                      epochs_ratio="88.72">
          <mask elevation="03 degrees"
                obs_expected="39065"
                obs_have="33097"
                obs_ratio="84.72" />
          <mask elevation="10 degrees"
                obs_expected="33500"
                obs_have="29846"
                obs_ratio="89.09" />
          <mask elevation="15 degrees"
                obs_expected="29356"
                obs_have="25702"
                obs_ratio="87.55" />
        </observations>
      </control>
    </file>
    <file name="/chln030o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Jan 30 15:22:59 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7879238"
                         time_creation="Mon Jan 30 15:16:18 2012"
                         time_modification="Mon Jan 30 15:08:54 2012" />
        <observations epoch_first="Mon Jan 30 14:00:00 2012"
                      epoch_last="Mon Jan 30 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37239"
                obs_have="34844"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="28502"
                obs_have="28502"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24866"
                obs_have="24866"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 15:53:14 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7879238"
                         time_creation="Mon Jan 30 15:16:18 2012"
                         time_modification="Mon Jan 30 15:08:54 2012" />
        <observations epoch_first="Mon Jan 30 14:00:00 2012"
                      epoch_last="Mon Jan 30 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37239"
                obs_have="34844"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="28502"
                obs_have="28502"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24866"
                obs_have="24866"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 17:46:14 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7879238"
                         time_creation="Mon Jan 30 15:16:18 2012"
                         time_modification="Mon Jan 30 15:08:54 2012" />
        <observations epoch_first="Mon Jan 30 14:00:00 2012"
                      epoch_last="Mon Jan 30 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37239"
                obs_have="34844"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="28502"
                obs_have="28502"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24866"
                obs_have="24866"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7879238"
                         time_creation="Mon Jan 30 15:16:18 2012"
                         time_modification="Mon Jan 30 15:08:54 2012" />
        <observations epoch_first="Mon Jan 30 14:00:00 2012"
                      epoch_last="Mon Jan 30 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37239"
                obs_have="34844"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="28502"
                obs_have="28502"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24866"
                obs_have="24866"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7879238"
                         time_creation="Mon Feb 27 00:57:17 2012"
                         time_modification="Mon Jan 30 15:08:54 2012" />
        <observations epoch_first="Mon Jan 30 14:00:00 2012"
                      epoch_last="Mon Jan 30 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37239"
                obs_have="34844"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="28502"
                obs_have="28502"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24866"
                obs_have="24866"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Jan 30 16:24:10 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8444174"
                         time_creation="Mon Jan 30 16:16:25 2012"
                         time_modification="Mon Jan 30 16:09:04 2012" />
        <observations epoch_first="Mon Jan 30 15:00:00 2012"
                      epoch_last="Mon Jan 30 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41385"
                obs_have="38979"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="33799"
                obs_have="33799"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27817"
                obs_have="27817"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 16:56:02 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8444174"
                         time_creation="Mon Jan 30 16:16:25 2012"
                         time_modification="Mon Jan 30 16:09:04 2012" />
        <observations epoch_first="Mon Jan 30 15:00:00 2012"
                      epoch_last="Mon Jan 30 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41385"
                obs_have="38979"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="33799"
                obs_have="33799"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27817"
                obs_have="27817"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 18:54:42 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8444174"
                         time_creation="Mon Jan 30 16:16:25 2012"
                         time_modification="Mon Jan 30 16:09:04 2012" />
        <observations epoch_first="Mon Jan 30 15:00:00 2012"
                      epoch_last="Mon Jan 30 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41385"
                obs_have="38979"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="33799"
                obs_have="33799"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27817"
                obs_have="27817"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8444174"
                         time_creation="Mon Jan 30 16:16:25 2012"
                         time_modification="Mon Jan 30 16:09:04 2012" />
        <observations epoch_first="Mon Jan 30 15:00:00 2012"
                      epoch_last="Mon Jan 30 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41385"
                obs_have="38979"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="33799"
                obs_have="33799"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27817"
                obs_have="27817"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8444174"
                         time_creation="Mon Feb 27 00:57:18 2012"
                         time_modification="Mon Jan 30 16:09:04 2012" />
        <observations epoch_first="Mon Jan 30 15:00:00 2012"
                      epoch_last="Mon Jan 30 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41385"
                obs_have="38979"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="33799"
                obs_have="33799"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27817"
                obs_have="27817"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Jan 30 17:59:32 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7401617"
                         time_creation="Mon Jan 30 17:20:28 2012"
                         time_modification="Mon Jan 30 17:08:45 2012" />
        <observations epoch_first="Mon Jan 30 16:00:00 2012"
                      epoch_last="Mon Jan 30 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37903"
                obs_have="35559"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="31630"
                obs_have="31630"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27311"
                obs_have="27311"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 19:52:25 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7401617"
                         time_creation="Mon Jan 30 17:20:28 2012"
                         time_modification="Mon Jan 30 17:08:45 2012" />
        <observations epoch_first="Mon Jan 30 16:00:00 2012"
                      epoch_last="Mon Jan 30 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37903"
                obs_have="35559"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="31630"
                obs_have="31630"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27311"
                obs_have="27311"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7401617"
                         time_creation="Mon Jan 30 17:20:28 2012"
                         time_modification="Mon Jan 30 17:08:45 2012" />
        <observations epoch_first="Mon Jan 30 16:00:00 2012"
                      epoch_last="Mon Jan 30 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37903"
                obs_have="35559"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="31630"
                obs_have="31630"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27311"
                obs_have="27311"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7401617"
                         time_creation="Mon Feb 27 00:57:18 2012"
                         time_modification="Mon Jan 30 17:08:45 2012" />
        <observations epoch_first="Mon Jan 30 16:00:00 2012"
                      epoch_last="Mon Jan 30 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37903"
                obs_have="35559"
                obs_ratio="93.82" />
          <mask elevation="10 degrees"
                obs_expected="31630"
                obs_have="31630"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27311"
                obs_have="27311"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Jan 30 18:32:36 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6732137"
                         time_creation="Mon Jan 30 18:17:01 2012"
                         time_modification="Mon Jan 30 18:08:50 2012" />
        <observations epoch_first="Mon Jan 30 17:00:00 2012"
                      epoch_last="Mon Jan 30 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34162"
                obs_have="30904"
                obs_ratio="90.46" />
          <mask elevation="10 degrees"
                obs_expected="27170"
                obs_have="27169"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23974"
                obs_have="23974"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 19:08:41 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6732137"
                         time_creation="Mon Jan 30 18:17:01 2012"
                         time_modification="Mon Jan 30 18:08:50 2012" />
        <observations epoch_first="Mon Jan 30 17:00:00 2012"
                      epoch_last="Mon Jan 30 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34162"
                obs_have="30904"
                obs_ratio="90.46" />
          <mask elevation="10 degrees"
                obs_expected="27170"
                obs_have="27169"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23974"
                obs_have="23974"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 20:57:10 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6732137"
                         time_creation="Mon Jan 30 18:17:01 2012"
                         time_modification="Mon Jan 30 18:08:50 2012" />
        <observations epoch_first="Mon Jan 30 17:00:00 2012"
                      epoch_last="Mon Jan 30 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34162"
                obs_have="30904"
                obs_ratio="90.46" />
          <mask elevation="10 degrees"
                obs_expected="27170"
                obs_have="27169"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23974"
                obs_have="23974"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6732137"
                         time_creation="Mon Jan 30 18:17:01 2012"
                         time_modification="Mon Jan 30 18:08:50 2012" />
        <observations epoch_first="Mon Jan 30 17:00:00 2012"
                      epoch_last="Mon Jan 30 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34162"
                obs_have="30904"
                obs_ratio="90.46" />
          <mask elevation="10 degrees"
                obs_expected="27170"
                obs_have="27169"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23974"
                obs_have="23974"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6732137"
                         time_creation="Mon Feb 27 00:57:20 2012"
                         time_modification="Mon Jan 30 18:08:50 2012" />
        <observations epoch_first="Mon Jan 30 17:00:00 2012"
                      epoch_last="Mon Jan 30 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34162"
                obs_have="30904"
                obs_ratio="90.46" />
          <mask elevation="10 degrees"
                obs_expected="27170"
                obs_have="27169"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23974"
                obs_have="23974"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Jan 30 19:29:35 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="6864362"
                         time_creation="Mon Jan 30 19:17:20 2012"
                         time_modification="Mon Jan 30 19:08:51 2012" />
        <observations epoch_first="Mon Jan 30 18:00:00 2012"
                      epoch_last="Mon Jan 30 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36047"
                obs_have="33707"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="30053"
                obs_have="30010"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24682"
                obs_have="24682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 20:05:35 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="6864362"
                         time_creation="Mon Jan 30 19:17:20 2012"
                         time_modification="Mon Jan 30 19:08:51 2012" />
        <observations epoch_first="Mon Jan 30 18:00:00 2012"
                      epoch_last="Mon Jan 30 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36047"
                obs_have="33707"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="30053"
                obs_have="30010"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24682"
                obs_have="24682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 21:57:45 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="6864362"
                         time_creation="Mon Jan 30 19:17:20 2012"
                         time_modification="Mon Jan 30 19:08:51 2012" />
        <observations epoch_first="Mon Jan 30 18:00:00 2012"
                      epoch_last="Mon Jan 30 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36047"
                obs_have="33707"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="30053"
                obs_have="30010"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24682"
                obs_have="24682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="6864362"
                         time_creation="Mon Jan 30 19:17:20 2012"
                         time_modification="Mon Jan 30 19:08:51 2012" />
        <observations epoch_first="Mon Jan 30 18:00:00 2012"
                      epoch_last="Mon Jan 30 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36047"
                obs_have="33707"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="30053"
                obs_have="30010"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24682"
                obs_have="24682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="6864362"
                         time_creation="Mon Feb 27 00:57:21 2012"
                         time_modification="Mon Jan 30 19:08:51 2012" />
        <observations epoch_first="Mon Jan 30 18:00:00 2012"
                      epoch_last="Mon Jan 30 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36047"
                obs_have="33707"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="30053"
                obs_have="30010"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24682"
                obs_have="24682"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Jan 30 20:35:03 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="7656554"
                         time_creation="Mon Jan 30 20:17:20 2012"
                         time_modification="Mon Jan 30 20:08:57 2012" />
        <observations epoch_first="Mon Jan 30 19:00:00 2012"
                      epoch_last="Mon Jan 30 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37805"
                obs_have="34699"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="29925"
                obs_have="29924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26168"
                obs_have="26168"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 23:01:47 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="7656554"
                         time_creation="Mon Jan 30 20:17:20 2012"
                         time_modification="Mon Jan 30 20:08:57 2012" />
        <observations epoch_first="Mon Jan 30 19:00:00 2012"
                      epoch_last="Mon Jan 30 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37805"
                obs_have="34699"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="29925"
                obs_have="29924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26168"
                obs_have="26168"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="7656554"
                         time_creation="Mon Jan 30 20:17:20 2012"
                         time_modification="Mon Jan 30 20:08:57 2012" />
        <observations epoch_first="Mon Jan 30 19:00:00 2012"
                      epoch_last="Mon Jan 30 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37805"
                obs_have="34699"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="29925"
                obs_have="29924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26168"
                obs_have="26168"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="7656554"
                         time_creation="Mon Feb 27 00:57:22 2012"
                         time_modification="Mon Jan 30 20:08:57 2012" />
        <observations epoch_first="Mon Jan 30 19:00:00 2012"
                      epoch_last="Mon Jan 30 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37805"
                obs_have="34699"
                obs_ratio="91.78" />
          <mask elevation="10 degrees"
                obs_expected="29925"
                obs_have="29924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26168"
                obs_have="26168"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Jan 30 21:38:36 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7601425"
                         time_creation="Mon Jan 30 21:15:48 2012"
                         time_modification="Mon Jan 30 21:08:54 2012" />
        <observations epoch_first="Mon Jan 30 20:00:00 2012"
                      epoch_last="Mon Jan 30 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="33173"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="30041"
                obs_have="30041"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26773"
                obs_have="26773"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 30 23:48:35 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7601425"
                         time_creation="Mon Jan 30 21:15:48 2012"
                         time_modification="Mon Jan 30 21:08:54 2012" />
        <observations epoch_first="Mon Jan 30 20:00:00 2012"
                      epoch_last="Mon Jan 30 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="33173"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="30041"
                obs_have="30041"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26773"
                obs_have="26773"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7601425"
                         time_creation="Mon Jan 30 21:15:48 2012"
                         time_modification="Mon Jan 30 21:08:54 2012" />
        <observations epoch_first="Mon Jan 30 20:00:00 2012"
                      epoch_last="Mon Jan 30 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="33173"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="30041"
                obs_have="30041"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26773"
                obs_have="26773"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7601425"
                         time_creation="Mon Feb 27 00:57:23 2012"
                         time_modification="Mon Jan 30 21:08:54 2012" />
        <observations epoch_first="Mon Jan 30 20:00:00 2012"
                      epoch_last="Mon Jan 30 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="33173"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="30041"
                obs_have="30041"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26773"
                obs_have="26773"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Jan 30 22:44:31 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="7932676"
                         time_creation="Mon Jan 30 22:15:46 2012"
                         time_modification="Mon Jan 30 22:08:57 2012" />
        <observations epoch_first="Mon Jan 30 21:00:00 2012"
                      epoch_last="Mon Jan 30 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34494"
                obs_have="33690"
                obs_ratio="97.67" />
          <mask elevation="10 degrees"
                obs_expected="32561"
                obs_have="32561"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30700"
                obs_have="30700"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 00:46:54 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="7932676"
                         time_creation="Mon Jan 30 22:15:46 2012"
                         time_modification="Mon Jan 30 22:08:57 2012" />
        <observations epoch_first="Mon Jan 30 21:00:00 2012"
                      epoch_last="Mon Jan 30 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34494"
                obs_have="33690"
                obs_ratio="97.67" />
          <mask elevation="10 degrees"
                obs_expected="32561"
                obs_have="32561"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30700"
                obs_have="30700"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="7932676"
                         time_creation="Mon Jan 30 22:15:46 2012"
                         time_modification="Mon Jan 30 22:08:57 2012" />
        <observations epoch_first="Mon Jan 30 21:00:00 2012"
                      epoch_last="Mon Jan 30 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34494"
                obs_have="33690"
                obs_ratio="97.67" />
          <mask elevation="10 degrees"
                obs_expected="32561"
                obs_have="32561"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30700"
                obs_have="30700"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="7932676"
                         time_creation="Mon Feb 27 00:57:24 2012"
                         time_modification="Mon Jan 30 22:08:57 2012" />
        <observations epoch_first="Mon Jan 30 21:00:00 2012"
                      epoch_last="Mon Jan 30 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34494"
                obs_have="33690"
                obs_ratio="97.67" />
          <mask elevation="10 degrees"
                obs_expected="32561"
                obs_have="32561"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30700"
                obs_have="30700"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Jan 30 23:59:21 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8238447"
                         time_creation="Mon Jan 30 23:21:25 2012"
                         time_modification="Mon Jan 30 23:08:50 2012" />
        <observations epoch_first="Mon Jan 30 22:00:00 2012"
                      epoch_last="Mon Jan 30 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35946"
                obs_have="34086"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="31032"
                obs_have="31025"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27968"
                obs_have="27968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 01:39:33 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8238447"
                         time_creation="Mon Jan 30 23:21:25 2012"
                         time_modification="Mon Jan 30 23:08:50 2012" />
        <observations epoch_first="Mon Jan 30 22:00:00 2012"
                      epoch_last="Mon Jan 30 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35946"
                obs_have="34086"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="31032"
                obs_have="31025"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27968"
                obs_have="27968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8238447"
                         time_creation="Mon Jan 30 23:21:25 2012"
                         time_modification="Mon Jan 30 23:08:50 2012" />
        <observations epoch_first="Mon Jan 30 22:00:00 2012"
                      epoch_last="Mon Jan 30 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35946"
                obs_have="34086"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="31032"
                obs_have="31025"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27968"
                obs_have="27968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8238447"
                         time_creation="Mon Feb 27 00:57:25 2012"
                         time_modification="Mon Jan 30 23:08:50 2012" />
        <observations epoch_first="Mon Jan 30 22:00:00 2012"
                      epoch_last="Mon Jan 30 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35946"
                obs_have="34086"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="31032"
                obs_have="31025"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27968"
                obs_have="27968"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln030x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Jan 31 00:23:35 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8184086"
                         time_creation="Tue Jan 31 00:15:44 2012"
                         time_modification="Tue Jan 31 00:08:50 2012" />
        <observations epoch_first="Mon Jan 30 23:00:00 2012"
                      epoch_last="Mon Jan 30 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35557"
                obs_have="33366"
                obs_ratio="93.84" />
          <mask elevation="10 degrees"
                obs_expected="28272"
                obs_have="28272"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22984"
                obs_have="22984"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 00:54:59 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8184086"
                         time_creation="Tue Jan 31 00:15:44 2012"
                         time_modification="Tue Jan 31 00:08:50 2012" />
        <observations epoch_first="Mon Jan 30 23:00:00 2012"
                      epoch_last="Mon Jan 30 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35557"
                obs_have="33366"
                obs_ratio="93.84" />
          <mask elevation="10 degrees"
                obs_expected="28272"
                obs_have="28272"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22984"
                obs_have="22984"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 02:39:15 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8184086"
                         time_creation="Tue Jan 31 00:15:44 2012"
                         time_modification="Tue Jan 31 00:08:50 2012" />
        <observations epoch_first="Mon Jan 30 23:00:00 2012"
                      epoch_last="Mon Jan 30 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35557"
                obs_have="33366"
                obs_ratio="93.84" />
          <mask elevation="10 degrees"
                obs_expected="28272"
                obs_have="28272"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22984"
                obs_have="22984"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 31 23:48:06 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8184086"
                         time_creation="Tue Jan 31 00:15:44 2012"
                         time_modification="Tue Jan 31 00:08:50 2012" />
        <observations epoch_first="Mon Jan 30 23:00:00 2012"
                      epoch_last="Mon Jan 30 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35557"
                obs_have="33366"
                obs_ratio="93.84" />
          <mask elevation="10 degrees"
                obs_expected="28272"
                obs_have="28272"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22984"
                obs_have="22984"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 29 07:56:05 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8184086"
                         time_creation="Mon Feb 27 00:57:26 2012"
                         time_modification="Tue Jan 31 00:08:50 2012" />
        <observations epoch_first="Mon Jan 30 23:00:00 2012"
                      epoch_last="Mon Jan 30 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35557"
                obs_have="33366"
                obs_ratio="93.84" />
          <mask elevation="10 degrees"
                obs_expected="28272"
                obs_have="28272"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22984"
                obs_have="22984"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
