<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-03-09 00:00:00"
    DayOfYear="68"
    Year="2011">
  <station name="ERCK">
    <file name="/erck0680.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Mar 15 10:51:15 2011"
               level="3">
        <file_statistics latency="2 day(s) 12:30:39"
                         size="2737250"
                         time_creation="Sun Mar 13 09:50:31 2011"
                         time_modification="Sat Mar 12 12:30:09 2011" />
        <observations epoch_first="Wed Mar  9 00:00:00 2011"
                      epoch_last="Wed Mar  9 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28861"
                obs_have="26213"
                obs_ratio="90.82" />
          <mask elevation="10 degrees"
                obs_expected="23828"
                obs_have="23477"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="20917"
                obs_have="20893"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:16:14 2011"
               level="3">
        <file_statistics latency="2 day(s) 12:30:39"
                         size="2737250"
                         time_creation="Wed Apr  6 00:53:32 2011"
                         time_modification="Sat Mar 12 12:30:09 2011" />
        <observations epoch_first="Wed Mar  9 00:00:00 2011"
                      epoch_last="Wed Mar  9 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28861"
                obs_have="26213"
                obs_ratio="90.82" />
          <mask elevation="10 degrees"
                obs_expected="23828"
                obs_have="23477"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="20917"
                obs_have="20893"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
    <file name="/erck068a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3200213"
                         time_creation="Sun Mar 13 09:50:15 2011"
                         time_modification="Wed Mar  9 01:02:02 2011" />
        <observations epoch_first="Wed Mar  9 00:00:00 2011"
                      epoch_last="Wed Mar  9 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35515"
                obs_have="30292"
                obs_ratio="85.29" />
          <mask elevation="10 degrees"
                obs_expected="25030"
                obs_have="24019"
                obs_ratio="95.96" />
          <mask elevation="15 degrees"
                obs_expected="22680"
                obs_have="22680"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3200213"
                         time_creation="Wed Apr  6 00:53:16 2011"
                         time_modification="Wed Mar  9 01:02:02 2011" />
        <observations epoch_first="Wed Mar  9 00:00:00 2011"
                      epoch_last="Wed Mar  9 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35515"
                obs_have="30292"
                obs_ratio="85.29" />
          <mask elevation="10 degrees"
                obs_expected="25030"
                obs_have="24019"
                obs_ratio="95.96" />
          <mask elevation="15 degrees"
                obs_expected="22680"
                obs_have="22680"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3671078"
                         time_creation="Sun Mar 13 09:50:15 2011"
                         time_modification="Wed Mar  9 02:02:02 2011" />
        <observations epoch_first="Wed Mar  9 01:00:00 2011"
                      epoch_last="Wed Mar  9 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38287"
                obs_have="35213"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="27099"
                obs_have="27078"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22276"
                obs_have="22276"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3671078"
                         time_creation="Wed Apr  6 00:53:17 2011"
                         time_modification="Wed Mar  9 02:02:02 2011" />
        <observations epoch_first="Wed Mar  9 01:00:00 2011"
                      epoch_last="Wed Mar  9 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38287"
                obs_have="35213"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="27099"
                obs_have="27078"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22276"
                obs_have="22276"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3730830"
                         time_creation="Sun Mar 13 09:50:15 2011"
                         time_modification="Wed Mar  9 03:02:02 2011" />
        <observations epoch_first="Wed Mar  9 02:00:00 2011"
                      epoch_last="Wed Mar  9 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38378"
                obs_have="35654"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="31005"
                obs_have="31000"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="26548"
                obs_have="26548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3730830"
                         time_creation="Wed Apr  6 00:53:17 2011"
                         time_modification="Wed Mar  9 03:02:02 2011" />
        <observations epoch_first="Wed Mar  9 02:00:00 2011"
                      epoch_last="Wed Mar  9 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38378"
                obs_have="35654"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="31005"
                obs_have="31000"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="26548"
                obs_have="26548"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3403708"
                         time_creation="Sun Mar 13 09:50:15 2011"
                         time_modification="Wed Mar  9 04:02:02 2011" />
        <observations epoch_first="Wed Mar  9 03:00:00 2011"
                      epoch_last="Wed Mar  9 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36743"
                obs_have="32558"
                obs_ratio="88.61" />
          <mask elevation="10 degrees"
                obs_expected="29178"
                obs_have="28502"
                obs_ratio="97.68" />
          <mask elevation="15 degrees"
                obs_expected="25992"
                obs_have="25992"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3403708"
                         time_creation="Wed Apr  6 00:53:17 2011"
                         time_modification="Wed Mar  9 04:02:02 2011" />
        <observations epoch_first="Wed Mar  9 03:00:00 2011"
                      epoch_last="Wed Mar  9 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36743"
                obs_have="32558"
                obs_ratio="88.61" />
          <mask elevation="10 degrees"
                obs_expected="29178"
                obs_have="28502"
                obs_ratio="97.68" />
          <mask elevation="15 degrees"
                obs_expected="25992"
                obs_have="25992"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3824398"
                         time_creation="Sun Mar 13 09:50:16 2011"
                         time_modification="Wed Mar  9 05:02:02 2011" />
        <observations epoch_first="Wed Mar  9 04:00:00 2011"
                      epoch_last="Wed Mar  9 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39971"
                obs_have="36501"
                obs_ratio="91.32" />
          <mask elevation="10 degrees"
                obs_expected="32107"
                obs_have="32107"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3824398"
                         time_creation="Wed Apr  6 00:53:17 2011"
                         time_modification="Wed Mar  9 05:02:02 2011" />
        <observations epoch_first="Wed Mar  9 04:00:00 2011"
                      epoch_last="Wed Mar  9 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39971"
                obs_have="36501"
                obs_ratio="91.32" />
          <mask elevation="10 degrees"
                obs_expected="32107"
                obs_have="32107"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4083328"
                         time_creation="Sun Mar 13 09:50:16 2011"
                         time_modification="Wed Mar  9 06:02:03 2011" />
        <observations epoch_first="Wed Mar  9 05:00:00 2011"
                      epoch_last="Wed Mar  9 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44730"
                obs_have="39720"
                obs_ratio="88.80" />
          <mask elevation="10 degrees"
                obs_expected="34748"
                obs_have="34510"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="26153"
                obs_have="26153"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4083328"
                         time_creation="Wed Apr  6 00:53:17 2011"
                         time_modification="Wed Mar  9 06:02:03 2011" />
        <observations epoch_first="Wed Mar  9 05:00:00 2011"
                      epoch_last="Wed Mar  9 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44730"
                obs_have="39720"
                obs_ratio="88.80" />
          <mask elevation="10 degrees"
                obs_expected="34748"
                obs_have="34510"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="26153"
                obs_have="26153"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3766526"
                         time_creation="Sun Mar 13 09:50:16 2011"
                         time_modification="Wed Mar  9 07:02:02 2011" />
        <observations epoch_first="Wed Mar  9 06:00:00 2011"
                      epoch_last="Wed Mar  9 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38860"
                obs_have="36296"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="31432"
                obs_have="31213"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28377"
                obs_have="28377"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3766526"
                         time_creation="Wed Apr  6 00:53:18 2011"
                         time_modification="Wed Mar  9 07:02:02 2011" />
        <observations epoch_first="Wed Mar  9 06:00:00 2011"
                      epoch_last="Wed Mar  9 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38860"
                obs_have="36296"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="31432"
                obs_have="31213"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28377"
                obs_have="28377"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3298966"
                         time_creation="Sun Mar 13 09:50:16 2011"
                         time_modification="Wed Mar  9 08:02:02 2011" />
        <observations epoch_first="Wed Mar  9 07:00:00 2011"
                      epoch_last="Wed Mar  9 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34005"
                obs_have="31823"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="31812"
                obs_have="30811"
                obs_ratio="96.85" />
          <mask elevation="15 degrees"
                obs_expected="29754"
                obs_have="29505"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3298966"
                         time_creation="Wed Apr  6 00:53:18 2011"
                         time_modification="Wed Mar  9 08:02:02 2011" />
        <observations epoch_first="Wed Mar  9 07:00:00 2011"
                      epoch_last="Wed Mar  9 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34005"
                obs_have="31823"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="31812"
                obs_have="30811"
                obs_ratio="96.85" />
          <mask elevation="15 degrees"
                obs_expected="29754"
                obs_have="29505"
                obs_ratio="99.16" />
        </observations>
      </control>
    </file>
    <file name="/erck068i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3105992"
                         time_creation="Sun Mar 13 09:50:16 2011"
                         time_modification="Wed Mar  9 09:02:02 2011" />
        <observations epoch_first="Wed Mar  9 08:00:00 2011"
                      epoch_last="Wed Mar  9 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32223"
                obs_have="29718"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="27571"
                obs_have="27481"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="25047"
                obs_have="25047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3105992"
                         time_creation="Wed Apr  6 00:53:18 2011"
                         time_modification="Wed Mar  9 09:02:02 2011" />
        <observations epoch_first="Wed Mar  9 08:00:00 2011"
                      epoch_last="Wed Mar  9 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32223"
                obs_have="29718"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="27571"
                obs_have="27481"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="25047"
                obs_have="25047"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3013071"
                         time_creation="Sun Mar 13 09:50:17 2011"
                         time_modification="Wed Mar  9 10:02:02 2011" />
        <observations epoch_first="Wed Mar  9 09:00:00 2011"
                      epoch_last="Wed Mar  9 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31133"
                obs_have="28946"
                obs_ratio="92.98" />
          <mask elevation="10 degrees"
                obs_expected="27418"
                obs_have="27060"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23029"
                obs_have="23029"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3013071"
                         time_creation="Wed Apr  6 00:53:18 2011"
                         time_modification="Wed Mar  9 10:02:02 2011" />
        <observations epoch_first="Wed Mar  9 09:00:00 2011"
                      epoch_last="Wed Mar  9 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31133"
                obs_have="28946"
                obs_ratio="92.98" />
          <mask elevation="10 degrees"
                obs_expected="27418"
                obs_have="27060"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23029"
                obs_have="23029"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2904521"
                         time_creation="Sun Mar 13 09:50:17 2011"
                         time_modification="Wed Mar  9 11:02:02 2011" />
        <observations epoch_first="Wed Mar  9 10:00:00 2011"
                      epoch_last="Wed Mar  9 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29416"
                obs_have="27882"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="26706"
                obs_have="26064"
                obs_ratio="97.60" />
          <mask elevation="15 degrees"
                obs_expected="25249"
                obs_have="25249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2904521"
                         time_creation="Wed Apr  6 00:53:18 2011"
                         time_modification="Wed Mar  9 11:02:02 2011" />
        <observations epoch_first="Wed Mar  9 10:00:00 2011"
                      epoch_last="Wed Mar  9 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29416"
                obs_have="27882"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="26706"
                obs_have="26064"
                obs_ratio="97.60" />
          <mask elevation="15 degrees"
                obs_expected="25249"
                obs_have="25249"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3299285"
                         time_creation="Sun Mar 13 09:50:17 2011"
                         time_modification="Wed Mar  9 12:02:01 2011" />
        <observations epoch_first="Wed Mar  9 11:00:00 2011"
                      epoch_last="Wed Mar  9 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33474"
                obs_have="31942"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="30070"
                obs_have="30028"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3299285"
                         time_creation="Wed Apr  6 00:53:19 2011"
                         time_modification="Wed Mar  9 12:02:01 2011" />
        <observations epoch_first="Wed Mar  9 11:00:00 2011"
                      epoch_last="Wed Mar  9 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33474"
                obs_have="31942"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="30070"
                obs_have="30028"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3281420"
                         time_creation="Sun Mar 13 09:50:17 2011"
                         time_modification="Wed Mar  9 13:02:02 2011" />
        <observations epoch_first="Wed Mar  9 12:00:00 2011"
                      epoch_last="Wed Mar  9 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35994"
                obs_have="31038"
                obs_ratio="86.23" />
          <mask elevation="10 degrees"
                obs_expected="27383"
                obs_have="26566"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="24195"
                obs_have="24195"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3281420"
                         time_creation="Wed Apr  6 00:53:19 2011"
                         time_modification="Wed Mar  9 13:02:02 2011" />
        <observations epoch_first="Wed Mar  9 12:00:00 2011"
                      epoch_last="Wed Mar  9 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35994"
                obs_have="31038"
                obs_ratio="86.23" />
          <mask elevation="10 degrees"
                obs_expected="27383"
                obs_have="26566"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="24195"
                obs_have="24195"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3896869"
                         time_creation="Sun Mar 13 09:50:18 2011"
                         time_modification="Wed Mar  9 14:02:03 2011" />
        <observations epoch_first="Wed Mar  9 13:00:00 2011"
                      epoch_last="Wed Mar  9 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39199"
                obs_have="37988"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="35145"
                obs_have="34785"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="27079"
                obs_have="27079"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3896869"
                         time_creation="Wed Apr  6 00:53:19 2011"
                         time_modification="Wed Mar  9 14:02:03 2011" />
        <observations epoch_first="Wed Mar  9 13:00:00 2011"
                      epoch_last="Wed Mar  9 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39199"
                obs_have="37988"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="35145"
                obs_have="34785"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="27079"
                obs_have="27079"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3624852"
                         time_creation="Sun Mar 13 09:50:18 2011"
                         time_modification="Wed Mar  9 15:02:02 2011" />
        <observations epoch_first="Wed Mar  9 14:00:00 2011"
                      epoch_last="Wed Mar  9 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37965"
                obs_have="34276"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="31105"
                obs_have="31105"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27194"
                obs_have="27194"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3624852"
                         time_creation="Wed Apr  6 00:53:19 2011"
                         time_modification="Wed Mar  9 15:02:02 2011" />
        <observations epoch_first="Wed Mar  9 14:00:00 2011"
                      epoch_last="Wed Mar  9 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37965"
                obs_have="34276"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="31105"
                obs_have="31105"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27194"
                obs_have="27194"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2886366"
                         time_creation="Sun Mar 13 09:50:18 2011"
                         time_modification="Wed Mar  9 16:02:03 2011" />
        <observations epoch_first="Wed Mar  9 15:00:00 2011"
                      epoch_last="Wed Mar  9 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32412"
                obs_have="27239"
                obs_ratio="84.04" />
          <mask elevation="10 degrees"
                obs_expected="28852"
                obs_have="27067"
                obs_ratio="93.81" />
          <mask elevation="15 degrees"
                obs_expected="26308"
                obs_have="26042"
                obs_ratio="98.99" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2886366"
                         time_creation="Wed Apr  6 00:53:19 2011"
                         time_modification="Wed Mar  9 16:02:03 2011" />
        <observations epoch_first="Wed Mar  9 15:00:00 2011"
                      epoch_last="Wed Mar  9 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32412"
                obs_have="27239"
                obs_ratio="84.04" />
          <mask elevation="10 degrees"
                obs_expected="28852"
                obs_have="27067"
                obs_ratio="93.81" />
          <mask elevation="15 degrees"
                obs_expected="26308"
                obs_have="26042"
                obs_ratio="98.99" />
        </observations>
      </control>
    </file>
    <file name="/erck068q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3411625"
                         time_creation="Sun Mar 13 09:50:18 2011"
                         time_modification="Wed Mar  9 17:02:03 2011" />
        <observations epoch_first="Wed Mar  9 16:00:00 2011"
                      epoch_last="Wed Mar  9 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34524"
                obs_have="32433"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="27324"
                obs_have="26965"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23360"
                obs_have="23360"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3411625"
                         time_creation="Wed Apr  6 00:53:20 2011"
                         time_modification="Wed Mar  9 17:02:03 2011" />
        <observations epoch_first="Wed Mar  9 16:00:00 2011"
                      epoch_last="Wed Mar  9 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34524"
                obs_have="32433"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="27324"
                obs_have="26965"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23360"
                obs_have="23360"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3687728"
                         time_creation="Sun Mar 13 09:50:18 2011"
                         time_modification="Wed Mar  9 18:02:04 2011" />
        <observations epoch_first="Wed Mar  9 17:00:00 2011"
                      epoch_last="Wed Mar  9 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39483"
                obs_have="35460"
                obs_ratio="89.81" />
          <mask elevation="10 degrees"
                obs_expected="27820"
                obs_have="27794"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23691"
                obs_have="23691"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3687728"
                         time_creation="Wed Apr  6 00:53:20 2011"
                         time_modification="Wed Mar  9 18:02:04 2011" />
        <observations epoch_first="Wed Mar  9 17:00:00 2011"
                      epoch_last="Wed Mar  9 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39483"
                obs_have="35460"
                obs_ratio="89.81" />
          <mask elevation="10 degrees"
                obs_expected="27820"
                obs_have="27794"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="23691"
                obs_have="23691"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3261264"
                         time_creation="Sun Mar 13 09:50:18 2011"
                         time_modification="Wed Mar  9 19:02:02 2011" />
        <observations epoch_first="Wed Mar  9 18:00:00 2011"
                      epoch_last="Wed Mar  9 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33492"
                obs_have="31465"
                obs_ratio="93.95" />
          <mask elevation="10 degrees"
                obs_expected="30742"
                obs_have="30298"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="27935"
                obs_have="27935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3261264"
                         time_creation="Wed Apr  6 00:53:20 2011"
                         time_modification="Wed Mar  9 19:02:02 2011" />
        <observations epoch_first="Wed Mar  9 18:00:00 2011"
                      epoch_last="Wed Mar  9 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33492"
                obs_have="31465"
                obs_ratio="93.95" />
          <mask elevation="10 degrees"
                obs_expected="30742"
                obs_have="30298"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="27935"
                obs_have="27935"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3329132"
                         time_creation="Sun Mar 13 09:50:19 2011"
                         time_modification="Wed Mar  9 20:02:02 2011" />
        <observations epoch_first="Wed Mar  9 19:00:00 2011"
                      epoch_last="Wed Mar  9 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33263"
                obs_have="32282"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="32000"
                obs_have="31315"
                obs_ratio="97.86" />
          <mask elevation="15 degrees"
                obs_expected="29929"
                obs_have="29729"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3329132"
                         time_creation="Wed Apr  6 00:53:20 2011"
                         time_modification="Wed Mar  9 20:02:02 2011" />
        <observations epoch_first="Wed Mar  9 19:00:00 2011"
                      epoch_last="Wed Mar  9 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33263"
                obs_have="32282"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="32000"
                obs_have="31315"
                obs_ratio="97.86" />
          <mask elevation="15 degrees"
                obs_expected="29929"
                obs_have="29729"
                obs_ratio="99.33" />
        </observations>
      </control>
    </file>
    <file name="/erck068u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3484727"
                         time_creation="Sun Mar 13 09:50:19 2011"
                         time_modification="Wed Mar  9 21:02:03 2011" />
        <observations epoch_first="Wed Mar  9 20:00:00 2011"
                      epoch_last="Wed Mar  9 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37037"
                obs_have="32949"
                obs_ratio="88.96" />
          <mask elevation="10 degrees"
                obs_expected="31969"
                obs_have="31189"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="27758"
                obs_have="27758"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3484727"
                         time_creation="Wed Apr  6 00:53:20 2011"
                         time_modification="Wed Mar  9 21:02:03 2011" />
        <observations epoch_first="Wed Mar  9 20:00:00 2011"
                      epoch_last="Wed Mar  9 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37037"
                obs_have="32949"
                obs_ratio="88.96" />
          <mask elevation="10 degrees"
                obs_expected="31969"
                obs_have="31189"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="27758"
                obs_have="27758"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3470574"
                         time_creation="Sun Mar 13 09:50:19 2011"
                         time_modification="Wed Mar  9 22:02:03 2011" />
        <observations epoch_first="Wed Mar  9 21:00:00 2011"
                      epoch_last="Wed Mar  9 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37488"
                obs_have="33280"
                obs_ratio="88.78" />
          <mask elevation="10 degrees"
                obs_expected="29962"
                obs_have="29384"
                obs_ratio="98.07" />
          <mask elevation="15 degrees"
                obs_expected="24312"
                obs_have="24312"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3470574"
                         time_creation="Wed Apr  6 00:53:21 2011"
                         time_modification="Wed Mar  9 22:02:03 2011" />
        <observations epoch_first="Wed Mar  9 21:00:00 2011"
                      epoch_last="Wed Mar  9 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37488"
                obs_have="33280"
                obs_ratio="88.78" />
          <mask elevation="10 degrees"
                obs_expected="29962"
                obs_have="29384"
                obs_ratio="98.07" />
          <mask elevation="15 degrees"
                obs_expected="24312"
                obs_have="24312"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3264789"
                         time_creation="Sun Mar 13 09:50:19 2011"
                         time_modification="Wed Mar  9 23:02:03 2011" />
        <observations epoch_first="Wed Mar  9 22:00:00 2011"
                      epoch_last="Wed Mar  9 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31846"
                obs_have="31647"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="30329"
                obs_have="30329"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29521"
                obs_have="29521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3264789"
                         time_creation="Wed Apr  6 00:53:21 2011"
                         time_modification="Wed Mar  9 23:02:03 2011" />
        <observations epoch_first="Wed Mar  9 22:00:00 2011"
                      epoch_last="Wed Mar  9 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31846"
                obs_have="31647"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="30329"
                obs_have="30329"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29521"
                obs_have="29521"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck068x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Mar 15 10:47:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3128318"
                         time_creation="Sun Mar 13 09:50:19 2011"
                         time_modification="Thu Mar 10 00:02:02 2011" />
        <observations epoch_first="Wed Mar  9 23:00:00 2011"
                      epoch_last="Wed Mar  9 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30990"
                obs_have="30127"
                obs_ratio="97.22" />
          <mask elevation="10 degrees"
                obs_expected="27804"
                obs_have="27804"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25193"
                obs_have="25193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  8 07:09:21 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3128318"
                         time_creation="Wed Apr  6 00:53:21 2011"
                         time_modification="Thu Mar 10 00:02:02 2011" />
        <observations epoch_first="Wed Mar  9 23:00:00 2011"
                      epoch_last="Wed Mar  9 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30990"
                obs_have="30127"
                obs_ratio="97.22" />
          <mask elevation="10 degrees"
                obs_expected="27804"
                obs_have="27804"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25193"
                obs_have="25193"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
