<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-01-31 00:00:00"
    DayOfYear="31"
    Year="2011">
  <station name="ERCK">
    <file name="/erck0310.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Feb  6 10:53:03 2011"
               level="3">
        <file_statistics latency="03:30:34"
                         size="2764399"
                         time_creation="Fri Feb  4 09:51:03 2011"
                         time_modification="Tue Feb  1 03:30:04 2011" />
        <observations epoch_first="Mon Jan 31 00:00:00 2011"
                      epoch_last="Mon Jan 31 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28871"
                obs_have="26426"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="23856"
                obs_have="23568"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="20937"
                obs_have="20931"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:07:08 2011"
               level="3">
        <file_statistics latency="9 day(s) 00:30:48"
                         size="2764399"
                         time_creation="Mon Feb 28 00:53:28 2011"
                         time_modification="Thu Feb 10 00:30:18 2011" />
        <observations epoch_first="Mon Jan 31 00:00:00 2011"
                      epoch_last="Mon Jan 31 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28871"
                obs_have="26426"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="23856"
                obs_have="23568"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="20937"
                obs_have="20931"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/erck031a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3358705"
                         time_creation="Fri Feb  4 09:50:26 2011"
                         time_modification="Mon Jan 31 01:02:02 2011" />
        <observations epoch_first="Mon Jan 31 00:00:00 2011"
                      epoch_last="Mon Jan 31 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35155"
                obs_have="32162"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="29452"
                obs_have="28855"
                obs_ratio="97.97" />
          <mask elevation="15 degrees"
                obs_expected="25589"
                obs_have="25589"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3358705"
                         time_creation="Mon Feb 28 00:53:13 2011"
                         time_modification="Mon Jan 31 01:02:02 2011" />
        <observations epoch_first="Mon Jan 31 00:00:00 2011"
                      epoch_last="Mon Jan 31 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35155"
                obs_have="32162"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="29452"
                obs_have="28855"
                obs_ratio="97.97" />
          <mask elevation="15 degrees"
                obs_expected="25589"
                obs_have="25589"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3327684"
                         time_creation="Fri Feb  4 09:50:27 2011"
                         time_modification="Mon Jan 31 02:02:02 2011" />
        <observations epoch_first="Mon Jan 31 01:00:00 2011"
                      epoch_last="Mon Jan 31 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32399"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31008"
                obs_have="31008"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3327684"
                         time_creation="Mon Feb 28 00:53:14 2011"
                         time_modification="Mon Jan 31 02:02:02 2011" />
        <observations epoch_first="Mon Jan 31 01:00:00 2011"
                      epoch_last="Mon Jan 31 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32399"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31008"
                obs_have="31008"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3020215"
                         time_creation="Fri Feb  4 09:50:27 2011"
                         time_modification="Mon Jan 31 03:02:03 2011" />
        <observations epoch_first="Mon Jan 31 02:00:00 2011"
                      epoch_last="Mon Jan 31 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30906"
                obs_have="27923"
                obs_ratio="90.35" />
          <mask elevation="10 degrees"
                obs_expected="25307"
                obs_have="24862"
                obs_ratio="98.24" />
          <mask elevation="15 degrees"
                obs_expected="21740"
                obs_have="21735"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3020215"
                         time_creation="Mon Feb 28 00:53:14 2011"
                         time_modification="Mon Jan 31 03:02:03 2011" />
        <observations epoch_first="Mon Jan 31 02:00:00 2011"
                      epoch_last="Mon Jan 31 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30906"
                obs_have="27923"
                obs_ratio="90.35" />
          <mask elevation="10 degrees"
                obs_expected="25307"
                obs_have="24862"
                obs_ratio="98.24" />
          <mask elevation="15 degrees"
                obs_expected="21740"
                obs_have="21735"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/erck031d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3798913"
                         time_creation="Fri Feb  4 09:50:28 2011"
                         time_modification="Mon Jan 31 04:02:02 2011" />
        <observations epoch_first="Mon Jan 31 03:00:00 2011"
                      epoch_last="Mon Jan 31 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37938"
                obs_have="36681"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="26340"
                obs_have="26340"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22007"
                obs_have="22007"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3798913"
                         time_creation="Mon Feb 28 00:53:14 2011"
                         time_modification="Mon Jan 31 04:02:02 2011" />
        <observations epoch_first="Mon Jan 31 03:00:00 2011"
                      epoch_last="Mon Jan 31 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37938"
                obs_have="36681"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="26340"
                obs_have="26340"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22007"
                obs_have="22007"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3565900"
                         time_creation="Fri Feb  4 09:50:28 2011"
                         time_modification="Mon Jan 31 05:02:02 2011" />
        <observations epoch_first="Mon Jan 31 04:00:00 2011"
                      epoch_last="Mon Jan 31 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36839"
                obs_have="33662"
                obs_ratio="91.38" />
          <mask elevation="10 degrees"
                obs_expected="27364"
                obs_have="27362"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26247"
                obs_have="26247"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3565900"
                         time_creation="Mon Feb 28 00:53:14 2011"
                         time_modification="Mon Jan 31 05:02:02 2011" />
        <observations epoch_first="Mon Jan 31 04:00:00 2011"
                      epoch_last="Mon Jan 31 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36839"
                obs_have="33662"
                obs_ratio="91.38" />
          <mask elevation="10 degrees"
                obs_expected="27364"
                obs_have="27362"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26247"
                obs_have="26247"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3591909"
                         time_creation="Fri Feb  4 09:50:28 2011"
                         time_modification="Mon Jan 31 06:02:02 2011" />
        <observations epoch_first="Mon Jan 31 05:00:00 2011"
                      epoch_last="Mon Jan 31 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36639"
                obs_have="34357"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="31128"
                obs_have="30739"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="26370"
                obs_have="26364"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3591909"
                         time_creation="Mon Feb 28 00:53:14 2011"
                         time_modification="Mon Jan 31 06:02:02 2011" />
        <observations epoch_first="Mon Jan 31 05:00:00 2011"
                      epoch_last="Mon Jan 31 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36639"
                obs_have="34357"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="31128"
                obs_have="30739"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="26370"
                obs_have="26364"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/erck031g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3638646"
                         time_creation="Fri Feb  4 09:50:29 2011"
                         time_modification="Mon Jan 31 07:02:02 2011" />
        <observations epoch_first="Mon Jan 31 06:00:00 2011"
                      epoch_last="Mon Jan 31 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36709"
                obs_have="34947"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="30827"
                obs_have="30777"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="26956"
                obs_have="26956"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3638646"
                         time_creation="Mon Feb 28 00:53:15 2011"
                         time_modification="Mon Jan 31 07:02:02 2011" />
        <observations epoch_first="Mon Jan 31 06:00:00 2011"
                      epoch_last="Mon Jan 31 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36709"
                obs_have="34947"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="30827"
                obs_have="30777"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="26956"
                obs_have="26956"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4077606"
                         time_creation="Fri Feb  4 09:50:29 2011"
                         time_modification="Mon Jan 31 08:02:02 2011" />
        <observations epoch_first="Mon Jan 31 07:00:00 2011"
                      epoch_last="Mon Jan 31 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41384"
                obs_have="39059"
                obs_ratio="94.38" />
          <mask elevation="10 degrees"
                obs_expected="34017"
                obs_have="34017"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4077606"
                         time_creation="Mon Feb 28 00:53:15 2011"
                         time_modification="Mon Jan 31 08:02:02 2011" />
        <observations epoch_first="Mon Jan 31 07:00:00 2011"
                      epoch_last="Mon Jan 31 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41384"
                obs_have="39059"
                obs_ratio="94.38" />
          <mask elevation="10 degrees"
                obs_expected="34017"
                obs_have="34017"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4111730"
                         time_creation="Fri Feb  4 09:50:29 2011"
                         time_modification="Mon Jan 31 09:02:02 2011" />
        <observations epoch_first="Mon Jan 31 08:00:00 2011"
                      epoch_last="Mon Jan 31 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45931"
                obs_have="39273"
                obs_ratio="85.50" />
          <mask elevation="10 degrees"
                obs_expected="32198"
                obs_have="31828"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="24877"
                obs_have="24877"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4111730"
                         time_creation="Mon Feb 28 00:53:15 2011"
                         time_modification="Mon Jan 31 09:02:02 2011" />
        <observations epoch_first="Mon Jan 31 08:00:00 2011"
                      epoch_last="Mon Jan 31 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45931"
                obs_have="39273"
                obs_ratio="85.50" />
          <mask elevation="10 degrees"
                obs_expected="32198"
                obs_have="31828"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="24877"
                obs_have="24877"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3414734"
                         time_creation="Fri Feb  4 09:50:30 2011"
                         time_modification="Mon Jan 31 10:02:03 2011" />
        <observations epoch_first="Mon Jan 31 09:00:00 2011"
                      epoch_last="Mon Jan 31 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33162"
                obs_have="33161"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31194"
                obs_have="31194"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29328"
                obs_have="29328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3414734"
                         time_creation="Mon Feb 28 00:53:15 2011"
                         time_modification="Mon Jan 31 10:02:03 2011" />
        <observations epoch_first="Mon Jan 31 09:00:00 2011"
                      epoch_last="Mon Jan 31 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33162"
                obs_have="33161"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31194"
                obs_have="31194"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29328"
                obs_have="29328"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3308638"
                         time_creation="Fri Feb  4 09:50:30 2011"
                         time_modification="Mon Jan 31 11:02:02 2011" />
        <observations epoch_first="Mon Jan 31 10:00:00 2011"
                      epoch_last="Mon Jan 31 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33941"
                obs_have="31679"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="31171"
                obs_have="30339"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="28073"
                obs_have="28000"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3308638"
                         time_creation="Mon Feb 28 00:53:15 2011"
                         time_modification="Mon Jan 31 11:02:02 2011" />
        <observations epoch_first="Mon Jan 31 10:00:00 2011"
                      epoch_last="Mon Jan 31 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33941"
                obs_have="31679"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="31171"
                obs_have="30339"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="28073"
                obs_have="28000"
                obs_ratio="99.74" />
        </observations>
      </control>
    </file>
    <file name="/erck031l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3102864"
                         time_creation="Fri Feb  4 09:50:31 2011"
                         time_modification="Mon Jan 31 12:02:02 2011" />
        <observations epoch_first="Mon Jan 31 11:00:00 2011"
                      epoch_last="Mon Jan 31 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31219"
                obs_have="29696"
                obs_ratio="95.12" />
          <mask elevation="10 degrees"
                obs_expected="27395"
                obs_have="27012"
                obs_ratio="98.60" />
          <mask elevation="15 degrees"
                obs_expected="24062"
                obs_have="24062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3102864"
                         time_creation="Mon Feb 28 00:53:16 2011"
                         time_modification="Mon Jan 31 12:02:02 2011" />
        <observations epoch_first="Mon Jan 31 11:00:00 2011"
                      epoch_last="Mon Jan 31 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31219"
                obs_have="29696"
                obs_ratio="95.12" />
          <mask elevation="10 degrees"
                obs_expected="27395"
                obs_have="27012"
                obs_ratio="98.60" />
          <mask elevation="15 degrees"
                obs_expected="24062"
                obs_have="24062"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2772073"
                         time_creation="Fri Feb  4 09:50:31 2011"
                         time_modification="Mon Jan 31 13:02:02 2011" />
        <observations epoch_first="Mon Jan 31 12:00:00 2011"
                      epoch_last="Mon Jan 31 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30262"
                obs_have="26435"
                obs_ratio="87.35" />
          <mask elevation="10 degrees"
                obs_expected="24886"
                obs_have="24204"
                obs_ratio="97.26" />
          <mask elevation="15 degrees"
                obs_expected="22401"
                obs_have="22401"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2772073"
                         time_creation="Mon Feb 28 00:53:16 2011"
                         time_modification="Mon Jan 31 13:02:02 2011" />
        <observations epoch_first="Mon Jan 31 12:00:00 2011"
                      epoch_last="Mon Jan 31 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30262"
                obs_have="26435"
                obs_ratio="87.35" />
          <mask elevation="10 degrees"
                obs_expected="24886"
                obs_have="24204"
                obs_ratio="97.26" />
          <mask elevation="15 degrees"
                obs_expected="22401"
                obs_have="22401"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3029049"
                         time_creation="Fri Feb  4 09:50:31 2011"
                         time_modification="Mon Jan 31 14:02:02 2011" />
        <observations epoch_first="Mon Jan 31 13:00:00 2011"
                      epoch_last="Mon Jan 31 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29621"
                obs_have="29090"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28139"
                obs_have="28139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3029049"
                         time_creation="Mon Feb 28 00:53:16 2011"
                         time_modification="Mon Jan 31 14:02:02 2011" />
        <observations epoch_first="Mon Jan 31 13:00:00 2011"
                      epoch_last="Mon Jan 31 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29621"
                obs_have="29090"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28139"
                obs_have="28139"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3446259"
                         time_creation="Fri Feb  4 09:50:32 2011"
                         time_modification="Mon Jan 31 15:02:02 2011" />
        <observations epoch_first="Mon Jan 31 14:00:00 2011"
                      epoch_last="Mon Jan 31 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37303"
                obs_have="32933"
                obs_ratio="88.29" />
          <mask elevation="10 degrees"
                obs_expected="30271"
                obs_have="29500"
                obs_ratio="97.45" />
          <mask elevation="15 degrees"
                obs_expected="24638"
                obs_have="24638"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3446259"
                         time_creation="Mon Feb 28 00:53:16 2011"
                         time_modification="Mon Jan 31 15:02:02 2011" />
        <observations epoch_first="Mon Jan 31 14:00:00 2011"
                      epoch_last="Mon Jan 31 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37303"
                obs_have="32933"
                obs_ratio="88.29" />
          <mask elevation="10 degrees"
                obs_expected="30271"
                obs_have="29500"
                obs_ratio="97.45" />
          <mask elevation="15 degrees"
                obs_expected="24638"
                obs_have="24638"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3452983"
                         time_creation="Fri Feb  4 09:50:32 2011"
                         time_modification="Mon Jan 31 16:02:02 2011" />
        <observations epoch_first="Mon Jan 31 15:00:00 2011"
                      epoch_last="Mon Jan 31 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35695"
                obs_have="33101"
                obs_ratio="92.73" />
          <mask elevation="10 degrees"
                obs_expected="29914"
                obs_have="29535"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="25435"
                obs_have="25435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3452983"
                         time_creation="Mon Feb 28 00:53:16 2011"
                         time_modification="Mon Jan 31 16:02:02 2011" />
        <observations epoch_first="Mon Jan 31 15:00:00 2011"
                      epoch_last="Mon Jan 31 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35695"
                obs_have="33101"
                obs_ratio="92.73" />
          <mask elevation="10 degrees"
                obs_expected="29914"
                obs_have="29535"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="25435"
                obs_have="25435"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3831418"
                         time_creation="Fri Feb  4 09:50:33 2011"
                         time_modification="Mon Jan 31 17:02:03 2011" />
        <observations epoch_first="Mon Jan 31 16:00:00 2011"
                      epoch_last="Mon Jan 31 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40896"
                obs_have="36935"
                obs_ratio="90.31" />
          <mask elevation="10 degrees"
                obs_expected="34118"
                obs_have="34118"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28205"
                obs_have="28205"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3831418"
                         time_creation="Mon Feb 28 00:53:17 2011"
                         time_modification="Mon Jan 31 17:02:03 2011" />
        <observations epoch_first="Mon Jan 31 16:00:00 2011"
                      epoch_last="Mon Jan 31 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40896"
                obs_have="36935"
                obs_ratio="90.31" />
          <mask elevation="10 degrees"
                obs_expected="34118"
                obs_have="34118"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28205"
                obs_have="28205"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3321986"
                         time_creation="Fri Feb  4 09:50:36 2011"
                         time_modification="Mon Jan 31 18:02:02 2011" />
        <observations epoch_first="Mon Jan 31 17:00:00 2011"
                      epoch_last="Mon Jan 31 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35259"
                obs_have="31673"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="29552"
                obs_have="28952"
                obs_ratio="97.97" />
          <mask elevation="15 degrees"
                obs_expected="26050"
                obs_have="26050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3321986"
                         time_creation="Mon Feb 28 00:53:17 2011"
                         time_modification="Mon Jan 31 18:02:02 2011" />
        <observations epoch_first="Mon Jan 31 17:00:00 2011"
                      epoch_last="Mon Jan 31 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35259"
                obs_have="31673"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="29552"
                obs_have="28952"
                obs_ratio="97.97" />
          <mask elevation="15 degrees"
                obs_expected="26050"
                obs_have="26050"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3139995"
                         time_creation="Fri Feb  4 09:50:37 2011"
                         time_modification="Mon Jan 31 19:02:02 2011" />
        <observations epoch_first="Mon Jan 31 18:00:00 2011"
                      epoch_last="Mon Jan 31 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32450"
                obs_have="29700"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="26412"
                obs_have="25563"
                obs_ratio="96.79" />
          <mask elevation="15 degrees"
                obs_expected="24358"
                obs_have="24327"
                obs_ratio="99.87" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3139995"
                         time_creation="Mon Feb 28 00:53:17 2011"
                         time_modification="Mon Jan 31 19:02:02 2011" />
        <observations epoch_first="Mon Jan 31 18:00:00 2011"
                      epoch_last="Mon Jan 31 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32450"
                obs_have="29700"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="26412"
                obs_have="25563"
                obs_ratio="96.79" />
          <mask elevation="15 degrees"
                obs_expected="24358"
                obs_have="24327"
                obs_ratio="99.87" />
        </observations>
      </control>
    </file>
    <file name="/erck031t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3558336"
                         time_creation="Fri Feb  4 09:50:37 2011"
                         time_modification="Mon Jan 31 20:02:02 2011" />
        <observations epoch_first="Mon Jan 31 19:00:00 2011"
                      epoch_last="Mon Jan 31 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36152"
                obs_have="34257"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="30471"
                obs_have="30219"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="25176"
                obs_have="25176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3558336"
                         time_creation="Mon Feb 28 00:53:17 2011"
                         time_modification="Mon Jan 31 20:02:02 2011" />
        <observations epoch_first="Mon Jan 31 19:00:00 2011"
                      epoch_last="Mon Jan 31 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36152"
                obs_have="34257"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="30471"
                obs_have="30219"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="25176"
                obs_have="25176"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3686364"
                         time_creation="Fri Feb  4 09:50:37 2011"
                         time_modification="Mon Jan 31 21:02:02 2011" />
        <observations epoch_first="Mon Jan 31 20:00:00 2011"
                      epoch_last="Mon Jan 31 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37347"
                obs_have="34959"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="29315"
                obs_have="29315"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26064"
                obs_have="26064"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3686364"
                         time_creation="Mon Feb 28 00:53:17 2011"
                         time_modification="Mon Jan 31 21:02:02 2011" />
        <observations epoch_first="Mon Jan 31 20:00:00 2011"
                      epoch_last="Mon Jan 31 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37347"
                obs_have="34959"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="29315"
                obs_have="29315"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26064"
                obs_have="26064"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3324661"
                         time_creation="Fri Feb  4 09:50:38 2011"
                         time_modification="Mon Jan 31 22:02:02 2011" />
        <observations epoch_first="Mon Jan 31 21:00:00 2011"
                      epoch_last="Mon Jan 31 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35992"
                obs_have="32024"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="31191"
                obs_have="30014"
                obs_ratio="96.23" />
          <mask elevation="15 degrees"
                obs_expected="27598"
                obs_have="27479"
                obs_ratio="99.57" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3324661"
                         time_creation="Mon Feb 28 00:53:17 2011"
                         time_modification="Mon Jan 31 22:02:02 2011" />
        <observations epoch_first="Mon Jan 31 21:00:00 2011"
                      epoch_last="Mon Jan 31 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35992"
                obs_have="32024"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="31191"
                obs_have="30014"
                obs_ratio="96.23" />
          <mask elevation="15 degrees"
                obs_expected="27598"
                obs_have="27479"
                obs_ratio="99.57" />
        </observations>
      </control>
    </file>
    <file name="/erck031w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3428470"
                         time_creation="Fri Feb  4 09:50:38 2011"
                         time_modification="Mon Jan 31 23:02:03 2011" />
        <observations epoch_first="Mon Jan 31 22:00:00 2011"
                      epoch_last="Mon Jan 31 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33660"
                obs_have="33265"
                obs_ratio="98.83" />
          <mask elevation="10 degrees"
                obs_expected="31431"
                obs_have="31431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30350"
                obs_have="30350"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3428470"
                         time_creation="Mon Feb 28 00:53:18 2011"
                         time_modification="Mon Jan 31 23:02:03 2011" />
        <observations epoch_first="Mon Jan 31 22:00:00 2011"
                      epoch_last="Mon Jan 31 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33660"
                obs_have="33265"
                obs_ratio="98.83" />
          <mask elevation="10 degrees"
                obs_expected="31431"
                obs_have="31431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30350"
                obs_have="30350"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck031x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Feb  6 10:49:04 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3541587"
                         time_creation="Fri Feb  4 09:50:38 2011"
                         time_modification="Tue Feb  1 00:02:03 2011" />
        <observations epoch_first="Mon Jan 31 23:00:00 2011"
                      epoch_last="Mon Jan 31 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36821"
                obs_have="33474"
                obs_ratio="90.91" />
          <mask elevation="10 degrees"
                obs_expected="31500"
                obs_have="30990"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="26179"
                obs_have="26179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  2 07:03:51 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3541587"
                         time_creation="Mon Feb 28 00:53:18 2011"
                         time_modification="Tue Feb  1 00:02:03 2011" />
        <observations epoch_first="Mon Jan 31 23:00:00 2011"
                      epoch_last="Mon Jan 31 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36821"
                obs_have="33474"
                obs_ratio="90.91" />
          <mask elevation="10 degrees"
                obs_expected="31500"
                obs_have="30990"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="26179"
                obs_have="26179"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
