<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-02-06 00:00:00"
    DayOfYear="37"
    Year="2011">
  <station name="ERCK">
    <file name="/erck0370.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Feb  7 23:10:09 2011"
               level="3">
        <file_statistics latency="15:30:33"
                         size="2740442"
                         time_creation="Mon Feb  7 15:34:16 2011"
                         time_modification="Mon Feb  7 15:30:03 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28871"
                obs_have="26235"
                obs_ratio="90.87" />
          <mask elevation="10 degrees"
                obs_expected="23862"
                obs_have="23506"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="20930"
                obs_have="20913"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:18:08 2011"
               level="3">
        <file_statistics latency="1 day(s) 18:30:36"
                         size="2740442"
                         time_creation="Sun Mar  6 00:53:27 2011"
                         time_modification="Tue Feb  8 18:30:06 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28871"
                obs_have="26235"
                obs_ratio="90.87" />
          <mask elevation="10 degrees"
                obs_expected="23862"
                obs_have="23506"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="20930"
                obs_have="20913"
                obs_ratio="99.92" />
        </observations>
      </control>
    </file>
    <file name="/erck037a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Feb  6 01:15:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3187977"
                         time_creation="Sun Feb  6 01:09:01 2011"
                         time_modification="Sun Feb  6 01:02:02 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32924"
                obs_have="30806"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="29632"
                obs_have="28938"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="27698"
                obs_have="27698"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 01:40:15 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3187977"
                         time_creation="Sun Feb  6 01:09:01 2011"
                         time_modification="Sun Feb  6 01:02:02 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32924"
                obs_have="30806"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="29632"
                obs_have="28938"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="27698"
                obs_have="27698"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 03:30:08 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3187977"
                         time_creation="Sun Feb  6 01:09:01 2011"
                         time_modification="Sun Feb  6 01:02:02 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32924"
                obs_have="30806"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="29632"
                obs_have="28938"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="27698"
                obs_have="27698"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3187977"
                         time_creation="Sun Feb  6 01:09:01 2011"
                         time_modification="Sun Feb  6 01:02:02 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32924"
                obs_have="30806"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="29632"
                obs_have="28938"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="27698"
                obs_have="27698"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3187977"
                         time_creation="Sun Mar  6 00:53:13 2011"
                         time_modification="Sun Feb  6 01:02:02 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32924"
                obs_have="30806"
                obs_ratio="93.57" />
          <mask elevation="10 degrees"
                obs_expected="29632"
                obs_have="28938"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="27698"
                obs_have="27698"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Feb  6 02:15:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3209570"
                         time_creation="Sun Feb  6 02:09:02 2011"
                         time_modification="Sun Feb  6 02:02:02 2011" />
        <observations epoch_first="Sun Feb  6 01:00:00 2011"
                      epoch_last="Sun Feb  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31348"
                obs_have="31088"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="29815"
                obs_have="29815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27183"
                obs_have="27183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 02:40:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3209570"
                         time_creation="Sun Feb  6 02:09:02 2011"
                         time_modification="Sun Feb  6 02:02:02 2011" />
        <observations epoch_first="Sun Feb  6 01:00:00 2011"
                      epoch_last="Sun Feb  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31348"
                obs_have="31088"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="29815"
                obs_have="29815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27183"
                obs_have="27183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 04:30:09 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3209570"
                         time_creation="Sun Feb  6 02:09:02 2011"
                         time_modification="Sun Feb  6 02:02:02 2011" />
        <observations epoch_first="Sun Feb  6 01:00:00 2011"
                      epoch_last="Sun Feb  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31348"
                obs_have="31088"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="29815"
                obs_have="29815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27183"
                obs_have="27183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3209570"
                         time_creation="Sun Feb  6 02:09:02 2011"
                         time_modification="Sun Feb  6 02:02:02 2011" />
        <observations epoch_first="Sun Feb  6 01:00:00 2011"
                      epoch_last="Sun Feb  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31348"
                obs_have="31088"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="29815"
                obs_have="29815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27183"
                obs_have="27183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3209570"
                         time_creation="Sun Mar  6 00:53:13 2011"
                         time_modification="Sun Feb  6 02:02:02 2011" />
        <observations epoch_first="Sun Feb  6 01:00:00 2011"
                      epoch_last="Sun Feb  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31348"
                obs_have="31088"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="29815"
                obs_have="29815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27183"
                obs_have="27183"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Feb  6 03:15:11 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3108623"
                         time_creation="Sun Feb  6 03:09:02 2011"
                         time_modification="Sun Feb  6 03:02:02 2011" />
        <observations epoch_first="Sun Feb  6 02:00:00 2011"
                      epoch_last="Sun Feb  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34725"
                obs_have="28674"
                obs_ratio="82.57" />
          <mask elevation="10 degrees"
                obs_expected="24643"
                obs_have="23649"
                obs_ratio="95.97" />
          <mask elevation="15 degrees"
                obs_expected="22293"
                obs_have="22293"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 03:40:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3108623"
                         time_creation="Sun Feb  6 03:09:02 2011"
                         time_modification="Sun Feb  6 03:02:02 2011" />
        <observations epoch_first="Sun Feb  6 02:00:00 2011"
                      epoch_last="Sun Feb  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37729"
                obs_have="28674"
                obs_ratio="76.00" />
          <mask elevation="10 degrees"
                obs_expected="28243"
                obs_have="23649"
                obs_ratio="83.73" />
          <mask elevation="15 degrees"
                obs_expected="25893"
                obs_have="22293"
                obs_ratio="86.10" />
        </observations>
      </control>
      <control date="Sun Feb  6 05:30:08 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3108623"
                         time_creation="Sun Feb  6 03:09:02 2011"
                         time_modification="Sun Feb  6 03:02:02 2011" />
        <observations epoch_first="Sun Feb  6 02:00:00 2011"
                      epoch_last="Sun Feb  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37729"
                obs_have="28674"
                obs_ratio="76.00" />
          <mask elevation="10 degrees"
                obs_expected="28243"
                obs_have="23649"
                obs_ratio="83.73" />
          <mask elevation="15 degrees"
                obs_expected="25893"
                obs_have="22293"
                obs_ratio="86.10" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3108623"
                         time_creation="Sun Feb  6 03:09:02 2011"
                         time_modification="Sun Feb  6 03:02:02 2011" />
        <observations epoch_first="Sun Feb  6 02:00:00 2011"
                      epoch_last="Sun Feb  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37729"
                obs_have="28674"
                obs_ratio="76.00" />
          <mask elevation="10 degrees"
                obs_expected="28243"
                obs_have="23649"
                obs_ratio="83.73" />
          <mask elevation="15 degrees"
                obs_expected="25893"
                obs_have="22293"
                obs_ratio="86.10" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3108623"
                         time_creation="Sun Mar  6 00:53:14 2011"
                         time_modification="Sun Feb  6 03:02:02 2011" />
        <observations epoch_first="Sun Feb  6 02:00:00 2011"
                      epoch_last="Sun Feb  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37729"
                obs_have="28674"
                obs_ratio="76.00" />
          <mask elevation="10 degrees"
                obs_expected="28243"
                obs_have="23649"
                obs_ratio="83.73" />
          <mask elevation="15 degrees"
                obs_expected="25893"
                obs_have="22293"
                obs_ratio="86.10" />
        </observations>
      </control>
    </file>
    <file name="/erck037d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Feb  6 04:15:02 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3684574"
                         time_creation="Sun Feb  6 04:09:03 2011"
                         time_modification="Sun Feb  6 04:02:03 2011" />
        <observations epoch_first="Sun Feb  6 03:00:00 2011"
                      epoch_last="Sun Feb  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38485"
                obs_have="35338"
                obs_ratio="91.82" />
          <mask elevation="10 degrees"
                obs_expected="26424"
                obs_have="26376"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22113"
                obs_have="22113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 04:40:04 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3684574"
                         time_creation="Sun Feb  6 04:09:03 2011"
                         time_modification="Sun Feb  6 04:02:03 2011" />
        <observations epoch_first="Sun Feb  6 03:00:00 2011"
                      epoch_last="Sun Feb  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38485"
                obs_have="35338"
                obs_ratio="91.82" />
          <mask elevation="10 degrees"
                obs_expected="26424"
                obs_have="26376"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22113"
                obs_have="22113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 06:30:09 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3684574"
                         time_creation="Sun Feb  6 04:09:03 2011"
                         time_modification="Sun Feb  6 04:02:03 2011" />
        <observations epoch_first="Sun Feb  6 03:00:00 2011"
                      epoch_last="Sun Feb  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38485"
                obs_have="35338"
                obs_ratio="91.82" />
          <mask elevation="10 degrees"
                obs_expected="26424"
                obs_have="26376"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22113"
                obs_have="22113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3684574"
                         time_creation="Sun Feb  6 04:09:03 2011"
                         time_modification="Sun Feb  6 04:02:03 2011" />
        <observations epoch_first="Sun Feb  6 03:00:00 2011"
                      epoch_last="Sun Feb  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38485"
                obs_have="35338"
                obs_ratio="91.82" />
          <mask elevation="10 degrees"
                obs_expected="26424"
                obs_have="26376"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22113"
                obs_have="22113"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3684574"
                         time_creation="Sun Mar  6 00:53:14 2011"
                         time_modification="Sun Feb  6 04:02:03 2011" />
        <observations epoch_first="Sun Feb  6 03:00:00 2011"
                      epoch_last="Sun Feb  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38485"
                obs_have="35338"
                obs_ratio="91.82" />
          <mask elevation="10 degrees"
                obs_expected="26424"
                obs_have="26376"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22113"
                obs_have="22113"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Feb  6 05:15:13 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3747965"
                         time_creation="Sun Feb  6 05:09:03 2011"
                         time_modification="Sun Feb  6 05:02:02 2011" />
        <observations epoch_first="Sun Feb  6 04:00:00 2011"
                      epoch_last="Sun Feb  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38354"
                obs_have="35801"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="30662"
                obs_have="30627"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26392"
                obs_have="26392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 05:40:15 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3747965"
                         time_creation="Sun Feb  6 05:09:03 2011"
                         time_modification="Sun Feb  6 05:02:02 2011" />
        <observations epoch_first="Sun Feb  6 04:00:00 2011"
                      epoch_last="Sun Feb  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38354"
                obs_have="35801"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="30662"
                obs_have="30627"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26392"
                obs_have="26392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 07:30:20 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3747965"
                         time_creation="Sun Feb  6 05:09:03 2011"
                         time_modification="Sun Feb  6 05:02:02 2011" />
        <observations epoch_first="Sun Feb  6 04:00:00 2011"
                      epoch_last="Sun Feb  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38354"
                obs_have="35801"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="30662"
                obs_have="30627"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26392"
                obs_have="26392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3747965"
                         time_creation="Sun Feb  6 05:09:03 2011"
                         time_modification="Sun Feb  6 05:02:02 2011" />
        <observations epoch_first="Sun Feb  6 04:00:00 2011"
                      epoch_last="Sun Feb  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38354"
                obs_have="35801"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="30662"
                obs_have="30627"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26392"
                obs_have="26392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3747965"
                         time_creation="Sun Mar  6 00:53:14 2011"
                         time_modification="Sun Feb  6 05:02:02 2011" />
        <observations epoch_first="Sun Feb  6 04:00:00 2011"
                      epoch_last="Sun Feb  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38354"
                obs_have="35801"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="30662"
                obs_have="30627"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26392"
                obs_have="26392"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Feb  6 06:15:14 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3390577"
                         time_creation="Sun Feb  6 06:09:03 2011"
                         time_modification="Sun Feb  6 06:02:02 2011" />
        <observations epoch_first="Sun Feb  6 05:00:00 2011"
                      epoch_last="Sun Feb  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36830"
                obs_have="32610"
                obs_ratio="88.54" />
          <mask elevation="10 degrees"
                obs_expected="29615"
                obs_have="28842"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="26411"
                obs_have="26397"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sun Feb  6 06:40:14 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3390577"
                         time_creation="Sun Feb  6 06:09:03 2011"
                         time_modification="Sun Feb  6 06:02:02 2011" />
        <observations epoch_first="Sun Feb  6 05:00:00 2011"
                      epoch_last="Sun Feb  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36830"
                obs_have="32610"
                obs_ratio="88.54" />
          <mask elevation="10 degrees"
                obs_expected="29615"
                obs_have="28842"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="26411"
                obs_have="26397"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sun Feb  6 08:30:18 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3390577"
                         time_creation="Sun Feb  6 06:09:03 2011"
                         time_modification="Sun Feb  6 06:02:02 2011" />
        <observations epoch_first="Sun Feb  6 05:00:00 2011"
                      epoch_last="Sun Feb  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36830"
                obs_have="32610"
                obs_ratio="88.54" />
          <mask elevation="10 degrees"
                obs_expected="29615"
                obs_have="28842"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="26411"
                obs_have="26397"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3390577"
                         time_creation="Sun Feb  6 06:09:03 2011"
                         time_modification="Sun Feb  6 06:02:02 2011" />
        <observations epoch_first="Sun Feb  6 05:00:00 2011"
                      epoch_last="Sun Feb  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36830"
                obs_have="32610"
                obs_ratio="88.54" />
          <mask elevation="10 degrees"
                obs_expected="29615"
                obs_have="28842"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="26411"
                obs_have="26397"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3390577"
                         time_creation="Sun Mar  6 00:53:14 2011"
                         time_modification="Sun Feb  6 06:02:02 2011" />
        <observations epoch_first="Sun Feb  6 05:00:00 2011"
                      epoch_last="Sun Feb  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36830"
                obs_have="32610"
                obs_ratio="88.54" />
          <mask elevation="10 degrees"
                obs_expected="29615"
                obs_have="28842"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="26411"
                obs_have="26397"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/erck037g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Feb  6 07:15:20 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3783523"
                         time_creation="Sun Feb  6 07:09:03 2011"
                         time_modification="Sun Feb  6 07:02:03 2011" />
        <observations epoch_first="Sun Feb  6 06:00:00 2011"
                      epoch_last="Sun Feb  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39272"
                obs_have="35931"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="31941"
                obs_have="31941"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28456"
                obs_have="28456"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 07:40:22 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3783523"
                         time_creation="Sun Feb  6 07:09:03 2011"
                         time_modification="Sun Feb  6 07:02:03 2011" />
        <observations epoch_first="Sun Feb  6 06:00:00 2011"
                      epoch_last="Sun Feb  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39271"
                obs_have="35931"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="31941"
                obs_have="31941"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28456"
                obs_have="28456"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 09:30:09 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3783523"
                         time_creation="Sun Feb  6 07:09:03 2011"
                         time_modification="Sun Feb  6 07:02:03 2011" />
        <observations epoch_first="Sun Feb  6 06:00:00 2011"
                      epoch_last="Sun Feb  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39271"
                obs_have="35931"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="31941"
                obs_have="31941"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28456"
                obs_have="28456"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3783523"
                         time_creation="Sun Feb  6 07:09:03 2011"
                         time_modification="Sun Feb  6 07:02:03 2011" />
        <observations epoch_first="Sun Feb  6 06:00:00 2011"
                      epoch_last="Sun Feb  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39271"
                obs_have="35931"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="31941"
                obs_have="31941"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28456"
                obs_have="28456"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3783523"
                         time_creation="Sun Mar  6 00:53:14 2011"
                         time_modification="Sun Feb  6 07:02:03 2011" />
        <observations epoch_first="Sun Feb  6 06:00:00 2011"
                      epoch_last="Sun Feb  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39271"
                obs_have="35931"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="31941"
                obs_have="31941"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28456"
                obs_have="28456"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Feb  6 08:15:27 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4094524"
                         time_creation="Sun Feb  6 08:09:04 2011"
                         time_modification="Sun Feb  6 08:02:02 2011" />
        <observations epoch_first="Sun Feb  6 07:00:00 2011"
                      epoch_last="Sun Feb  6 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43297"
                obs_have="39635"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="34878"
                obs_have="34742"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26646"
                obs_have="26646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 08:40:26 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4094524"
                         time_creation="Sun Feb  6 08:09:04 2011"
                         time_modification="Sun Feb  6 08:02:02 2011" />
        <observations epoch_first="Sun Feb  6 07:00:00 2011"
                      epoch_last="Sun Feb  6 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43297"
                obs_have="39635"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="34878"
                obs_have="34742"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26646"
                obs_have="26646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 10:30:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4094524"
                         time_creation="Sun Feb  6 08:09:04 2011"
                         time_modification="Sun Feb  6 08:02:02 2011" />
        <observations epoch_first="Sun Feb  6 07:00:00 2011"
                      epoch_last="Sun Feb  6 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43297"
                obs_have="39635"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="34878"
                obs_have="34742"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26646"
                obs_have="26646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4094524"
                         time_creation="Sun Feb  6 08:09:04 2011"
                         time_modification="Sun Feb  6 08:02:02 2011" />
        <observations epoch_first="Sun Feb  6 07:00:00 2011"
                      epoch_last="Sun Feb  6 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43297"
                obs_have="39635"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="34878"
                obs_have="34742"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26646"
                obs_have="26646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4094524"
                         time_creation="Sun Mar  6 00:53:15 2011"
                         time_modification="Sun Feb  6 08:02:02 2011" />
        <observations epoch_first="Sun Feb  6 07:00:00 2011"
                      epoch_last="Sun Feb  6 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43297"
                obs_have="39635"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="34878"
                obs_have="34742"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="26646"
                obs_have="26646"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Feb  6 09:40:04 2011"
               level="3">
        <file_statistics latency="00:22:03"
                         size="3843611"
                         time_creation="Sun Feb  6 09:29:04 2011"
                         time_modification="Sun Feb  6 09:22:02 2011" />
        <observations epoch_first="Sun Feb  6 08:00:00 2011"
                      epoch_last="Sun Feb  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40098"
                obs_have="37030"
                obs_ratio="92.35" />
          <mask elevation="10 degrees"
                obs_expected="30909"
                obs_have="30387"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="27069"
                obs_have="27069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 11:30:08 2011"
               level="3">
        <file_statistics latency="00:22:03"
                         size="3843611"
                         time_creation="Sun Feb  6 09:29:04 2011"
                         time_modification="Sun Feb  6 09:22:02 2011" />
        <observations epoch_first="Sun Feb  6 08:00:00 2011"
                      epoch_last="Sun Feb  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40098"
                obs_have="37030"
                obs_ratio="92.35" />
          <mask elevation="10 degrees"
                obs_expected="30909"
                obs_have="30387"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="27069"
                obs_have="27069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:22:03"
                         size="3843611"
                         time_creation="Sun Feb  6 09:29:04 2011"
                         time_modification="Sun Feb  6 09:22:02 2011" />
        <observations epoch_first="Sun Feb  6 08:00:00 2011"
                      epoch_last="Sun Feb  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40098"
                obs_have="37030"
                obs_ratio="92.35" />
          <mask elevation="10 degrees"
                obs_expected="30909"
                obs_have="30387"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="27069"
                obs_have="27069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:22:03"
                         size="3843611"
                         time_creation="Sun Mar  6 00:53:15 2011"
                         time_modification="Sun Feb  6 09:22:02 2011" />
        <observations epoch_first="Sun Feb  6 08:00:00 2011"
                      epoch_last="Sun Feb  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40098"
                obs_have="37030"
                obs_ratio="92.35" />
          <mask elevation="10 degrees"
                obs_expected="30909"
                obs_have="30387"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="27069"
                obs_have="27069"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Feb  6 10:15:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3299684"
                         time_creation="Sun Feb  6 10:09:03 2011"
                         time_modification="Sun Feb  6 10:02:03 2011" />
        <observations epoch_first="Sun Feb  6 09:00:00 2011"
                      epoch_last="Sun Feb  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33911"
                obs_have="31760"
                obs_ratio="93.66" />
          <mask elevation="10 degrees"
                obs_expected="31720"
                obs_have="30774"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="30039"
                obs_have="29844"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Sun Feb  6 10:40:22 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3299684"
                         time_creation="Sun Feb  6 10:09:03 2011"
                         time_modification="Sun Feb  6 10:02:03 2011" />
        <observations epoch_first="Sun Feb  6 09:00:00 2011"
                      epoch_last="Sun Feb  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33911"
                obs_have="31760"
                obs_ratio="93.66" />
          <mask elevation="10 degrees"
                obs_expected="31720"
                obs_have="30774"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="30039"
                obs_have="29844"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Sun Feb  6 12:30:09 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3299684"
                         time_creation="Sun Feb  6 10:09:03 2011"
                         time_modification="Sun Feb  6 10:02:03 2011" />
        <observations epoch_first="Sun Feb  6 09:00:00 2011"
                      epoch_last="Sun Feb  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33911"
                obs_have="31760"
                obs_ratio="93.66" />
          <mask elevation="10 degrees"
                obs_expected="31720"
                obs_have="30774"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="30039"
                obs_have="29844"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3299684"
                         time_creation="Sun Feb  6 10:09:03 2011"
                         time_modification="Sun Feb  6 10:02:03 2011" />
        <observations epoch_first="Sun Feb  6 09:00:00 2011"
                      epoch_last="Sun Feb  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33911"
                obs_have="31760"
                obs_ratio="93.66" />
          <mask elevation="10 degrees"
                obs_expected="31720"
                obs_have="30774"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="30039"
                obs_have="29844"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3299684"
                         time_creation="Sun Mar  6 00:53:15 2011"
                         time_modification="Sun Feb  6 10:02:03 2011" />
        <observations epoch_first="Sun Feb  6 09:00:00 2011"
                      epoch_last="Sun Feb  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33911"
                obs_have="31760"
                obs_ratio="93.66" />
          <mask elevation="10 degrees"
                obs_expected="31720"
                obs_have="30774"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="30039"
                obs_have="29844"
                obs_ratio="99.35" />
        </observations>
      </control>
    </file>
    <file name="/erck037k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Feb  6 11:15:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3179314"
                         time_creation="Sun Feb  6 11:09:03 2011"
                         time_modification="Sun Feb  6 11:02:02 2011" />
        <observations epoch_first="Sun Feb  6 10:00:00 2011"
                      epoch_last="Sun Feb  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="30622"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="28527"
                obs_have="28423"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="25551"
                obs_have="25551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 11:40:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3179314"
                         time_creation="Sun Feb  6 11:09:03 2011"
                         time_modification="Sun Feb  6 11:02:02 2011" />
        <observations epoch_first="Sun Feb  6 10:00:00 2011"
                      epoch_last="Sun Feb  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="30622"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="28527"
                obs_have="28423"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="25551"
                obs_have="25551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 13:30:08 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3179314"
                         time_creation="Sun Feb  6 11:09:03 2011"
                         time_modification="Sun Feb  6 11:02:02 2011" />
        <observations epoch_first="Sun Feb  6 10:00:00 2011"
                      epoch_last="Sun Feb  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="30622"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="28527"
                obs_have="28423"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="25551"
                obs_have="25551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3179314"
                         time_creation="Sun Feb  6 11:09:03 2011"
                         time_modification="Sun Feb  6 11:02:02 2011" />
        <observations epoch_first="Sun Feb  6 10:00:00 2011"
                      epoch_last="Sun Feb  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="30622"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="28527"
                obs_have="28423"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="25551"
                obs_have="25551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3179314"
                         time_creation="Sun Mar  6 00:53:15 2011"
                         time_modification="Sun Feb  6 11:02:02 2011" />
        <observations epoch_first="Sun Feb  6 10:00:00 2011"
                      epoch_last="Sun Feb  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="30622"
                obs_ratio="93.15" />
          <mask elevation="10 degrees"
                obs_expected="28527"
                obs_have="28423"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="25551"
                obs_have="25551"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Feb  6 12:15:13 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3030027"
                         time_creation="Sun Feb  6 12:09:02 2011"
                         time_modification="Sun Feb  6 12:02:02 2011" />
        <observations epoch_first="Sun Feb  6 11:00:00 2011"
                      epoch_last="Sun Feb  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31869"
                obs_have="28939"
                obs_ratio="90.81" />
          <mask elevation="10 degrees"
                obs_expected="27498"
                obs_have="27016"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="23407"
                obs_have="23407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 12:40:18 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3030027"
                         time_creation="Sun Feb  6 12:09:02 2011"
                         time_modification="Sun Feb  6 12:02:02 2011" />
        <observations epoch_first="Sun Feb  6 11:00:00 2011"
                      epoch_last="Sun Feb  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31869"
                obs_have="28939"
                obs_ratio="90.81" />
          <mask elevation="10 degrees"
                obs_expected="27497"
                obs_have="27015"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="23407"
                obs_have="23407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 14:30:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3030027"
                         time_creation="Sun Feb  6 12:09:02 2011"
                         time_modification="Sun Feb  6 12:02:02 2011" />
        <observations epoch_first="Sun Feb  6 11:00:00 2011"
                      epoch_last="Sun Feb  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31869"
                obs_have="28939"
                obs_ratio="90.81" />
          <mask elevation="10 degrees"
                obs_expected="27497"
                obs_have="27015"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="23407"
                obs_have="23407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3030027"
                         time_creation="Sun Feb  6 12:09:02 2011"
                         time_modification="Sun Feb  6 12:02:02 2011" />
        <observations epoch_first="Sun Feb  6 11:00:00 2011"
                      epoch_last="Sun Feb  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31869"
                obs_have="28939"
                obs_ratio="90.81" />
          <mask elevation="10 degrees"
                obs_expected="27497"
                obs_have="27015"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="23407"
                obs_have="23407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3030027"
                         time_creation="Sun Mar  6 00:53:15 2011"
                         time_modification="Sun Feb  6 12:02:02 2011" />
        <observations epoch_first="Sun Feb  6 11:00:00 2011"
                      epoch_last="Sun Feb  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31869"
                obs_have="28939"
                obs_ratio="90.81" />
          <mask elevation="10 degrees"
                obs_expected="27497"
                obs_have="27015"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="23407"
                obs_have="23407"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Feb  6 13:15:11 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2816031"
                         time_creation="Sun Feb  6 13:09:03 2011"
                         time_modification="Sun Feb  6 13:02:03 2011" />
        <observations epoch_first="Sun Feb  6 12:00:00 2011"
                      epoch_last="Sun Feb  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29186"
                obs_have="27095"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="25979"
                obs_have="25287"
                obs_ratio="97.34" />
          <mask elevation="15 degrees"
                obs_expected="24226"
                obs_have="24226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 13:40:18 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2816031"
                         time_creation="Sun Feb  6 13:09:03 2011"
                         time_modification="Sun Feb  6 13:02:03 2011" />
        <observations epoch_first="Sun Feb  6 12:00:00 2011"
                      epoch_last="Sun Feb  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29186"
                obs_have="27095"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="25979"
                obs_have="25287"
                obs_ratio="97.34" />
          <mask elevation="15 degrees"
                obs_expected="24226"
                obs_have="24226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 15:30:09 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2816031"
                         time_creation="Sun Feb  6 13:09:03 2011"
                         time_modification="Sun Feb  6 13:02:03 2011" />
        <observations epoch_first="Sun Feb  6 12:00:00 2011"
                      epoch_last="Sun Feb  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29186"
                obs_have="27095"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="25979"
                obs_have="25287"
                obs_ratio="97.34" />
          <mask elevation="15 degrees"
                obs_expected="24226"
                obs_have="24226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2816031"
                         time_creation="Sun Feb  6 13:09:03 2011"
                         time_modification="Sun Feb  6 13:02:03 2011" />
        <observations epoch_first="Sun Feb  6 12:00:00 2011"
                      epoch_last="Sun Feb  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29186"
                obs_have="27095"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="25979"
                obs_have="25287"
                obs_ratio="97.34" />
          <mask elevation="15 degrees"
                obs_expected="24226"
                obs_have="24226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2816031"
                         time_creation="Sun Mar  6 00:53:16 2011"
                         time_modification="Sun Feb  6 13:02:03 2011" />
        <observations epoch_first="Sun Feb  6 12:00:00 2011"
                      epoch_last="Sun Feb  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29186"
                obs_have="27095"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="25979"
                obs_have="25287"
                obs_ratio="97.34" />
          <mask elevation="15 degrees"
                obs_expected="24226"
                obs_have="24226"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Feb  6 14:15:13 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3279494"
                         time_creation="Sun Feb  6 14:09:03 2011"
                         time_modification="Sun Feb  6 14:02:02 2011" />
        <observations epoch_first="Sun Feb  6 13:00:00 2011"
                      epoch_last="Sun Feb  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32578"
                obs_have="31618"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="29847"
                obs_have="29847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 14:40:23 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3279494"
                         time_creation="Sun Feb  6 14:09:03 2011"
                         time_modification="Sun Feb  6 14:02:02 2011" />
        <observations epoch_first="Sun Feb  6 13:00:00 2011"
                      epoch_last="Sun Feb  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32578"
                obs_have="31618"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="29847"
                obs_have="29847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 16:30:09 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3279494"
                         time_creation="Sun Feb  6 14:09:03 2011"
                         time_modification="Sun Feb  6 14:02:02 2011" />
        <observations epoch_first="Sun Feb  6 13:00:00 2011"
                      epoch_last="Sun Feb  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32578"
                obs_have="31618"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="29847"
                obs_have="29847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3279494"
                         time_creation="Sun Feb  6 14:09:03 2011"
                         time_modification="Sun Feb  6 14:02:02 2011" />
        <observations epoch_first="Sun Feb  6 13:00:00 2011"
                      epoch_last="Sun Feb  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32578"
                obs_have="31618"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="29847"
                obs_have="29847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3279494"
                         time_creation="Sun Mar  6 00:53:16 2011"
                         time_modification="Sun Feb  6 14:02:02 2011" />
        <observations epoch_first="Sun Feb  6 13:00:00 2011"
                      epoch_last="Sun Feb  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32578"
                obs_have="31618"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="29847"
                obs_have="29847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27973"
                obs_have="27973"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Feb  6 15:15:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3291507"
                         time_creation="Sun Feb  6 15:09:04 2011"
                         time_modification="Sun Feb  6 15:02:02 2011" />
        <observations epoch_first="Sun Feb  6 14:00:00 2011"
                      epoch_last="Sun Feb  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36219"
                obs_have="30957"
                obs_ratio="85.47" />
          <mask elevation="10 degrees"
                obs_expected="27785"
                obs_have="26986"
                obs_ratio="97.12" />
          <mask elevation="15 degrees"
                obs_expected="23958"
                obs_have="23958"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 15:40:09 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3291507"
                         time_creation="Sun Feb  6 15:09:04 2011"
                         time_modification="Sun Feb  6 15:02:02 2011" />
        <observations epoch_first="Sun Feb  6 14:00:00 2011"
                      epoch_last="Sun Feb  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36220"
                obs_have="30957"
                obs_ratio="85.47" />
          <mask elevation="10 degrees"
                obs_expected="27785"
                obs_have="26986"
                obs_ratio="97.12" />
          <mask elevation="15 degrees"
                obs_expected="23958"
                obs_have="23958"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 17:30:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3291507"
                         time_creation="Sun Feb  6 15:09:04 2011"
                         time_modification="Sun Feb  6 15:02:02 2011" />
        <observations epoch_first="Sun Feb  6 14:00:00 2011"
                      epoch_last="Sun Feb  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36220"
                obs_have="30957"
                obs_ratio="85.47" />
          <mask elevation="10 degrees"
                obs_expected="27785"
                obs_have="26986"
                obs_ratio="97.12" />
          <mask elevation="15 degrees"
                obs_expected="23958"
                obs_have="23958"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3291507"
                         time_creation="Sun Feb  6 15:09:04 2011"
                         time_modification="Sun Feb  6 15:02:02 2011" />
        <observations epoch_first="Sun Feb  6 14:00:00 2011"
                      epoch_last="Sun Feb  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36220"
                obs_have="30957"
                obs_ratio="85.47" />
          <mask elevation="10 degrees"
                obs_expected="27785"
                obs_have="26986"
                obs_ratio="97.12" />
          <mask elevation="15 degrees"
                obs_expected="23958"
                obs_have="23958"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3291507"
                         time_creation="Sun Mar  6 00:53:16 2011"
                         time_modification="Sun Feb  6 15:02:02 2011" />
        <observations epoch_first="Sun Feb  6 14:00:00 2011"
                      epoch_last="Sun Feb  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36220"
                obs_have="30957"
                obs_ratio="85.47" />
          <mask elevation="10 degrees"
                obs_expected="27785"
                obs_have="26986"
                obs_ratio="97.12" />
          <mask elevation="15 degrees"
                obs_expected="23958"
                obs_have="23958"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Feb  6 16:15:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3791442"
                         time_creation="Sun Feb  6 16:09:04 2011"
                         time_modification="Sun Feb  6 16:02:02 2011" />
        <observations epoch_first="Sun Feb  6 15:00:00 2011"
                      epoch_last="Sun Feb  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38488"
                obs_have="36974"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="34542"
                obs_have="34163"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26378"
                obs_have="26378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 16:40:06 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3791442"
                         time_creation="Sun Feb  6 16:09:04 2011"
                         time_modification="Sun Feb  6 16:02:02 2011" />
        <observations epoch_first="Sun Feb  6 15:00:00 2011"
                      epoch_last="Sun Feb  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38488"
                obs_have="36974"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="34542"
                obs_have="34163"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26378"
                obs_have="26378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 18:30:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3791442"
                         time_creation="Sun Feb  6 16:09:04 2011"
                         time_modification="Sun Feb  6 16:02:02 2011" />
        <observations epoch_first="Sun Feb  6 15:00:00 2011"
                      epoch_last="Sun Feb  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38488"
                obs_have="36974"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="34542"
                obs_have="34163"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26378"
                obs_have="26378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3791442"
                         time_creation="Sun Feb  6 16:09:04 2011"
                         time_modification="Sun Feb  6 16:02:02 2011" />
        <observations epoch_first="Sun Feb  6 15:00:00 2011"
                      epoch_last="Sun Feb  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38488"
                obs_have="36974"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="34542"
                obs_have="34163"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26378"
                obs_have="26378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3791442"
                         time_creation="Sun Mar  6 00:53:16 2011"
                         time_modification="Sun Feb  6 16:02:02 2011" />
        <observations epoch_first="Sun Feb  6 15:00:00 2011"
                      epoch_last="Sun Feb  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38488"
                obs_have="36974"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="34542"
                obs_have="34163"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26378"
                obs_have="26378"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Feb  6 17:15:14 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3621269"
                         time_creation="Sun Feb  6 17:09:04 2011"
                         time_modification="Sun Feb  6 17:02:02 2011" />
        <observations epoch_first="Sun Feb  6 16:00:00 2011"
                      epoch_last="Sun Feb  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38718"
                obs_have="34610"
                obs_ratio="89.39" />
          <mask elevation="10 degrees"
                obs_expected="31475"
                obs_have="31475"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27604"
                obs_have="27604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 17:40:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3621269"
                         time_creation="Sun Feb  6 17:09:04 2011"
                         time_modification="Sun Feb  6 17:02:02 2011" />
        <observations epoch_first="Sun Feb  6 16:00:00 2011"
                      epoch_last="Sun Feb  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38718"
                obs_have="34610"
                obs_ratio="89.39" />
          <mask elevation="10 degrees"
                obs_expected="31474"
                obs_have="31474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27604"
                obs_have="27604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 19:30:09 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3621269"
                         time_creation="Sun Feb  6 17:09:04 2011"
                         time_modification="Sun Feb  6 17:02:02 2011" />
        <observations epoch_first="Sun Feb  6 16:00:00 2011"
                      epoch_last="Sun Feb  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38718"
                obs_have="34610"
                obs_ratio="89.39" />
          <mask elevation="10 degrees"
                obs_expected="31474"
                obs_have="31474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27604"
                obs_have="27604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3621269"
                         time_creation="Sun Feb  6 17:09:04 2011"
                         time_modification="Sun Feb  6 17:02:02 2011" />
        <observations epoch_first="Sun Feb  6 16:00:00 2011"
                      epoch_last="Sun Feb  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38718"
                obs_have="34610"
                obs_ratio="89.39" />
          <mask elevation="10 degrees"
                obs_expected="31474"
                obs_have="31474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27604"
                obs_have="27604"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3621269"
                         time_creation="Sun Mar  6 00:53:16 2011"
                         time_modification="Sun Feb  6 17:02:02 2011" />
        <observations epoch_first="Sun Feb  6 16:00:00 2011"
                      epoch_last="Sun Feb  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38718"
                obs_have="34610"
                obs_ratio="89.39" />
          <mask elevation="10 degrees"
                obs_expected="31474"
                obs_have="31474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27604"
                obs_have="27604"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Feb  6 18:15:11 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2984967"
                         time_creation="Sun Feb  6 18:09:04 2011"
                         time_modification="Sun Feb  6 18:02:03 2011" />
        <observations epoch_first="Sun Feb  6 17:00:00 2011"
                      epoch_last="Sun Feb  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32743"
                obs_have="28626"
                obs_ratio="87.43" />
          <mask elevation="10 degrees"
                obs_expected="28981"
                obs_have="27827"
                obs_ratio="96.02" />
          <mask elevation="15 degrees"
                obs_expected="26801"
                obs_have="26719"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Sun Feb  6 18:40:17 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2984967"
                         time_creation="Sun Feb  6 18:09:04 2011"
                         time_modification="Sun Feb  6 18:02:03 2011" />
        <observations epoch_first="Sun Feb  6 17:00:00 2011"
                      epoch_last="Sun Feb  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32743"
                obs_have="28626"
                obs_ratio="87.43" />
          <mask elevation="10 degrees"
                obs_expected="28981"
                obs_have="27827"
                obs_ratio="96.02" />
          <mask elevation="15 degrees"
                obs_expected="26801"
                obs_have="26719"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Sun Feb  6 20:30:08 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2984967"
                         time_creation="Sun Feb  6 18:09:04 2011"
                         time_modification="Sun Feb  6 18:02:03 2011" />
        <observations epoch_first="Sun Feb  6 17:00:00 2011"
                      epoch_last="Sun Feb  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32743"
                obs_have="28626"
                obs_ratio="87.43" />
          <mask elevation="10 degrees"
                obs_expected="28981"
                obs_have="27827"
                obs_ratio="96.02" />
          <mask elevation="15 degrees"
                obs_expected="26801"
                obs_have="26719"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2984967"
                         time_creation="Sun Feb  6 18:09:04 2011"
                         time_modification="Sun Feb  6 18:02:03 2011" />
        <observations epoch_first="Sun Feb  6 17:00:00 2011"
                      epoch_last="Sun Feb  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32743"
                obs_have="28626"
                obs_ratio="87.43" />
          <mask elevation="10 degrees"
                obs_expected="28981"
                obs_have="27827"
                obs_ratio="96.02" />
          <mask elevation="15 degrees"
                obs_expected="26801"
                obs_have="26719"
                obs_ratio="99.69" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2984967"
                         time_creation="Sun Mar  6 00:53:17 2011"
                         time_modification="Sun Feb  6 18:02:03 2011" />
        <observations epoch_first="Sun Feb  6 17:00:00 2011"
                      epoch_last="Sun Feb  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32743"
                obs_have="28626"
                obs_ratio="87.43" />
          <mask elevation="10 degrees"
                obs_expected="28981"
                obs_have="27827"
                obs_ratio="96.02" />
          <mask elevation="15 degrees"
                obs_expected="26801"
                obs_have="26719"
                obs_ratio="99.69" />
        </observations>
      </control>
    </file>
    <file name="/erck037s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Feb  6 19:15:16 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3336583"
                         time_creation="Sun Feb  6 19:09:05 2011"
                         time_modification="Sun Feb  6 19:02:02 2011" />
        <observations epoch_first="Sun Feb  6 18:00:00 2011"
                      epoch_last="Sun Feb  6 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33764"
                obs_have="31202"
                obs_ratio="92.41" />
          <mask elevation="10 degrees"
                obs_expected="26599"
                obs_have="26269"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="22884"
                obs_have="22884"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 19:40:19 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3336583"
                         time_creation="Sun Feb  6 19:09:05 2011"
                         time_modification="Sun Feb  6 19:02:02 2011" />
        <observations epoch_first="Sun Feb  6 18:00:00 2011"
                      epoch_last="Sun Feb  6 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33765"
                obs_have="31202"
                obs_ratio="92.41" />
          <mask elevation="10 degrees"
                obs_expected="26599"
                obs_have="26269"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="22884"
                obs_have="22884"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 21:30:24 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3336583"
                         time_creation="Sun Feb  6 19:09:05 2011"
                         time_modification="Sun Feb  6 19:02:02 2011" />
        <observations epoch_first="Sun Feb  6 18:00:00 2011"
                      epoch_last="Sun Feb  6 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33765"
                obs_have="31202"
                obs_ratio="92.41" />
          <mask elevation="10 degrees"
                obs_expected="26599"
                obs_have="26269"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="22884"
                obs_have="22884"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3336583"
                         time_creation="Sun Feb  6 19:09:05 2011"
                         time_modification="Sun Feb  6 19:02:02 2011" />
        <observations epoch_first="Sun Feb  6 18:00:00 2011"
                      epoch_last="Sun Feb  6 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33765"
                obs_have="31202"
                obs_ratio="92.41" />
          <mask elevation="10 degrees"
                obs_expected="26599"
                obs_have="26269"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="22884"
                obs_have="22884"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3336583"
                         time_creation="Sun Mar  6 00:53:17 2011"
                         time_modification="Sun Feb  6 19:02:02 2011" />
        <observations epoch_first="Sun Feb  6 18:00:00 2011"
                      epoch_last="Sun Feb  6 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33765"
                obs_have="31202"
                obs_ratio="92.41" />
          <mask elevation="10 degrees"
                obs_expected="26599"
                obs_have="26269"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="22884"
                obs_have="22884"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Feb  6 20:15:04 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3721051"
                         time_creation="Sun Feb  6 20:09:04 2011"
                         time_modification="Sun Feb  6 20:02:03 2011" />
        <observations epoch_first="Sun Feb  6 19:00:00 2011"
                      epoch_last="Sun Feb  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39583"
                obs_have="35715"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="28573"
                obs_have="28527"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24079"
                obs_have="24079"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 20:40:05 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3721051"
                         time_creation="Sun Feb  6 20:09:04 2011"
                         time_modification="Sun Feb  6 20:02:03 2011" />
        <observations epoch_first="Sun Feb  6 19:00:00 2011"
                      epoch_last="Sun Feb  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39583"
                obs_have="35715"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="28573"
                obs_have="28527"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24080"
                obs_have="24080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:30:28 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3721051"
                         time_creation="Sun Feb  6 20:09:04 2011"
                         time_modification="Sun Feb  6 20:02:03 2011" />
        <observations epoch_first="Sun Feb  6 19:00:00 2011"
                      epoch_last="Sun Feb  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39583"
                obs_have="35715"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="28573"
                obs_have="28527"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24080"
                obs_have="24080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3721051"
                         time_creation="Sun Feb  6 20:09:04 2011"
                         time_modification="Sun Feb  6 20:02:03 2011" />
        <observations epoch_first="Sun Feb  6 19:00:00 2011"
                      epoch_last="Sun Feb  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39583"
                obs_have="35715"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="28573"
                obs_have="28527"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24080"
                obs_have="24080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3721051"
                         time_creation="Sun Mar  6 00:53:17 2011"
                         time_modification="Sun Feb  6 20:02:03 2011" />
        <observations epoch_first="Sun Feb  6 19:00:00 2011"
                      epoch_last="Sun Feb  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39583"
                obs_have="35715"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="28573"
                obs_have="28527"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24080"
                obs_have="24080"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Feb  6 21:15:07 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3360838"
                         time_creation="Sun Feb  6 21:09:10 2011"
                         time_modification="Sun Feb  6 21:02:04 2011" />
        <observations epoch_first="Sun Feb  6 20:00:00 2011"
                      epoch_last="Sun Feb  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33998"
                obs_have="32330"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="31264"
                obs_have="30907"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="28314"
                obs_have="28314"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 21:40:23 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3360838"
                         time_creation="Sun Feb  6 21:09:10 2011"
                         time_modification="Sun Feb  6 21:02:04 2011" />
        <observations epoch_first="Sun Feb  6 20:00:00 2011"
                      epoch_last="Sun Feb  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33998"
                obs_have="32330"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="31264"
                obs_have="30907"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="28314"
                obs_have="28314"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 23:30:15 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3360838"
                         time_creation="Sun Feb  6 21:09:10 2011"
                         time_modification="Sun Feb  6 21:02:04 2011" />
        <observations epoch_first="Sun Feb  6 20:00:00 2011"
                      epoch_last="Sun Feb  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33998"
                obs_have="32330"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="31264"
                obs_have="30907"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="28314"
                obs_have="28314"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3360838"
                         time_creation="Sun Feb  6 21:09:10 2011"
                         time_modification="Sun Feb  6 21:02:04 2011" />
        <observations epoch_first="Sun Feb  6 20:00:00 2011"
                      epoch_last="Sun Feb  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33998"
                obs_have="32330"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="31264"
                obs_have="30907"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="28314"
                obs_have="28314"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3360838"
                         time_creation="Sun Mar  6 00:53:17 2011"
                         time_modification="Sun Feb  6 21:02:04 2011" />
        <observations epoch_first="Sun Feb  6 20:00:00 2011"
                      epoch_last="Sun Feb  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33998"
                obs_have="32330"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="31264"
                obs_have="30907"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="28314"
                obs_have="28314"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Feb  6 22:15:24 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3365124"
                         time_creation="Sun Feb  6 22:09:06 2011"
                         time_modification="Sun Feb  6 22:02:04 2011" />
        <observations epoch_first="Sun Feb  6 21:00:00 2011"
                      epoch_last="Sun Feb  6 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="32660"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31856"
                obs_have="31015"
                obs_ratio="97.36" />
          <mask elevation="15 degrees"
                obs_expected="29599"
                obs_have="29406"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:40:22 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3365124"
                         time_creation="Sun Feb  6 22:09:06 2011"
                         time_modification="Sun Feb  6 22:02:04 2011" />
        <observations epoch_first="Sun Feb  6 21:00:00 2011"
                      epoch_last="Sun Feb  6 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="32660"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31856"
                obs_have="31015"
                obs_ratio="97.36" />
          <mask elevation="15 degrees"
                obs_expected="29599"
                obs_have="29406"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Mon Feb  7 00:30:09 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3365124"
                         time_creation="Sun Feb  6 22:09:06 2011"
                         time_modification="Sun Feb  6 22:02:04 2011" />
        <observations epoch_first="Sun Feb  6 21:00:00 2011"
                      epoch_last="Sun Feb  6 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="32660"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31856"
                obs_have="31015"
                obs_ratio="97.36" />
          <mask elevation="15 degrees"
                obs_expected="29599"
                obs_have="29406"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3365124"
                         time_creation="Sun Feb  6 22:09:06 2011"
                         time_modification="Sun Feb  6 22:02:04 2011" />
        <observations epoch_first="Sun Feb  6 21:00:00 2011"
                      epoch_last="Sun Feb  6 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="32660"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31856"
                obs_have="31015"
                obs_ratio="97.36" />
          <mask elevation="15 degrees"
                obs_expected="29599"
                obs_have="29406"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3365124"
                         time_creation="Sun Mar  6 00:53:17 2011"
                         time_modification="Sun Feb  6 22:02:04 2011" />
        <observations epoch_first="Sun Feb  6 21:00:00 2011"
                      epoch_last="Sun Feb  6 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="32660"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31856"
                obs_have="31015"
                obs_ratio="97.36" />
          <mask elevation="15 degrees"
                obs_expected="29599"
                obs_have="29406"
                obs_ratio="99.35" />
        </observations>
      </control>
    </file>
    <file name="/erck037w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Feb  6 23:15:21 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3466299"
                         time_creation="Sun Feb  6 23:09:20 2011"
                         time_modification="Sun Feb  6 23:02:04 2011" />
        <observations epoch_first="Sun Feb  6 22:00:00 2011"
                      epoch_last="Sun Feb  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36400"
                obs_have="33336"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="31956"
                obs_have="31342"
                obs_ratio="98.08" />
          <mask elevation="15 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 23:40:23 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3466299"
                         time_creation="Sun Feb  6 23:09:20 2011"
                         time_modification="Sun Feb  6 23:02:04 2011" />
        <observations epoch_first="Sun Feb  6 22:00:00 2011"
                      epoch_last="Sun Feb  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36400"
                obs_have="33336"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="31956"
                obs_have="31342"
                obs_ratio="98.08" />
          <mask elevation="15 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 01:30:09 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3466299"
                         time_creation="Sun Feb  6 23:09:20 2011"
                         time_modification="Sun Feb  6 23:02:04 2011" />
        <observations epoch_first="Sun Feb  6 22:00:00 2011"
                      epoch_last="Sun Feb  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36400"
                obs_have="33336"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="31956"
                obs_have="31342"
                obs_ratio="98.08" />
          <mask elevation="15 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3466299"
                         time_creation="Sun Feb  6 23:09:20 2011"
                         time_modification="Sun Feb  6 23:02:04 2011" />
        <observations epoch_first="Sun Feb  6 22:00:00 2011"
                      epoch_last="Sun Feb  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36400"
                obs_have="33336"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="31956"
                obs_have="31342"
                obs_ratio="98.08" />
          <mask elevation="15 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3466299"
                         time_creation="Sun Mar  6 00:53:17 2011"
                         time_modification="Sun Feb  6 23:02:04 2011" />
        <observations epoch_first="Sun Feb  6 22:00:00 2011"
                      epoch_last="Sun Feb  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36400"
                obs_have="33336"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="31956"
                obs_have="31342"
                obs_ratio="98.08" />
          <mask elevation="15 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck037x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Feb  7 00:15:13 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3531597"
                         time_creation="Mon Feb  7 00:09:04 2011"
                         time_modification="Mon Feb  7 00:02:04 2011" />
        <observations epoch_first="Sun Feb  6 23:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36201"
                obs_have="33982"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="30096"
                obs_have="29996"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="24542"
                obs_have="24542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 00:40:39 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3531597"
                         time_creation="Mon Feb  7 00:09:04 2011"
                         time_modification="Mon Feb  7 00:02:04 2011" />
        <observations epoch_first="Sun Feb  6 23:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36201"
                obs_have="33982"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="30096"
                obs_have="29996"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="24542"
                obs_have="24542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 02:30:10 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3531597"
                         time_creation="Mon Feb  7 00:09:04 2011"
                         time_modification="Mon Feb  7 00:02:04 2011" />
        <observations epoch_first="Sun Feb  6 23:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36201"
                obs_have="33982"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="30095"
                obs_have="29996"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="24541"
                obs_have="24541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 23:04:49 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3531597"
                         time_creation="Mon Feb  7 00:09:04 2011"
                         time_modification="Mon Feb  7 00:02:04 2011" />
        <observations epoch_first="Sun Feb  6 23:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36201"
                obs_have="33982"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="30095"
                obs_have="29996"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="24541"
                obs_have="24541"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:01 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3531597"
                         time_creation="Sun Mar  6 00:53:18 2011"
                         time_modification="Mon Feb  7 00:02:04 2011" />
        <observations epoch_first="Sun Feb  6 23:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36201"
                obs_have="33982"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="30095"
                obs_have="29996"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="24541"
                obs_have="24541"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
