<QC Comment="Quality check run by the RGP Dream Team"
    Date="2013-02-21 00:00:20"
    DayOfYear="52"
    Year="2013">
  <station name="ERCK">
    <file name="/erck0520.13o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Feb 27 10:52:48 2013"
               level="3">
        <file_statistics latency="15:11:35"
                         size="2389492"
                         time_creation="Mon Feb 25 09:55:07 2013"
                         time_modification="Fri Feb 22 15:11:05 2013" />
        <observations epoch_first="Thu Feb 21 00:00:30 2013"
                      epoch_last="Thu Feb 21 23:59:30 2013"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29651"
                obs_have="26838"
                obs_ratio="90.51" />
          <mask elevation="10 degrees"
                obs_expected="24498"
                obs_have="24121"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="21679"
                obs_have="21668"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:14:32 2013"
               level="3">
        <file_statistics latency="15:11:35"
                         size="2389492"
                         time_creation="Thu Mar 21 00:55:48 2013"
                         time_modification="Fri Feb 22 15:11:05 2013" />
        <observations epoch_first="Thu Feb 21 00:00:30 2013"
                      epoch_last="Thu Feb 21 23:59:30 2013"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="29651"
                obs_have="26838"
                obs_ratio="90.51" />
          <mask elevation="10 degrees"
                obs_expected="24498"
                obs_have="24121"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="21679"
                obs_have="21668"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/erck052a.13o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3621094"
                         time_creation="Mon Feb 25 09:50:41 2013"
                         time_modification="Thu Feb 21 01:02:04 2013" />
        <observations epoch_first="Thu Feb 21 00:00:20 2013"
                      epoch_last="Thu Feb 21 00:59:59 2013"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="38647"
                obs_have="33885"
                obs_ratio="87.68" />
          <mask elevation="10 degrees"
                obs_expected="26024"
                obs_have="26024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21925"
                obs_have="21925"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3621094"
                         time_creation="Thu Mar 21 00:53:29 2013"
                         time_modification="Thu Feb 21 01:02:04 2013" />
        <observations epoch_first="Thu Feb 21 00:00:20 2013"
                      epoch_last="Thu Feb 21 00:59:59 2013"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="38647"
                obs_have="33885"
                obs_ratio="87.68" />
          <mask elevation="10 degrees"
                obs_expected="26024"
                obs_have="26024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21925"
                obs_have="21925"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052b.13o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3669545"
                         time_creation="Mon Feb 25 09:50:43 2013"
                         time_modification="Thu Feb 21 02:02:03 2013" />
        <observations epoch_first="Thu Feb 21 01:00:00 2013"
                      epoch_last="Thu Feb 21 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37334"
                obs_have="35490"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="29402"
                obs_have="29241"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="26053"
                obs_have="26053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3669545"
                         time_creation="Thu Mar 21 00:53:30 2013"
                         time_modification="Thu Feb 21 02:02:03 2013" />
        <observations epoch_first="Thu Feb 21 01:00:00 2013"
                      epoch_last="Thu Feb 21 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37334"
                obs_have="35490"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="29402"
                obs_have="29241"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="26053"
                obs_have="26053"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052c.13o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3447409"
                         time_creation="Mon Feb 25 09:50:51 2013"
                         time_modification="Thu Feb 21 03:02:03 2013" />
        <observations epoch_first="Thu Feb 21 02:00:00 2013"
                      epoch_last="Thu Feb 21 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37498"
                obs_have="33028"
                obs_ratio="88.08" />
          <mask elevation="10 degrees"
                obs_expected="30518"
                obs_have="29948"
                obs_ratio="98.13" />
          <mask elevation="15 degrees"
                obs_expected="26537"
                obs_have="26534"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3447409"
                         time_creation="Thu Mar 21 00:53:31 2013"
                         time_modification="Thu Feb 21 03:02:03 2013" />
        <observations epoch_first="Thu Feb 21 02:00:00 2013"
                      epoch_last="Thu Feb 21 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37498"
                obs_have="33028"
                obs_ratio="88.08" />
          <mask elevation="10 degrees"
                obs_expected="30518"
                obs_have="29948"
                obs_ratio="98.13" />
          <mask elevation="15 degrees"
                obs_expected="26537"
                obs_have="26534"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/erck052d.13o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3850102"
                         time_creation="Mon Feb 25 09:50:57 2013"
                         time_modification="Thu Feb 21 04:02:03 2013" />
        <observations epoch_first="Thu Feb 21 03:00:00 2013"
                      epoch_last="Thu Feb 21 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37737"
                obs_have="37003"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="32635"
                obs_have="32635"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3850102"
                         time_creation="Thu Mar 21 00:53:32 2013"
                         time_modification="Thu Feb 21 04:02:03 2013" />
        <observations epoch_first="Thu Feb 21 03:00:00 2013"
                      epoch_last="Thu Feb 21 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37737"
                obs_have="37003"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="32635"
                obs_have="32635"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052e.13o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4204309"
                         time_creation="Mon Feb 25 09:50:59 2013"
                         time_modification="Thu Feb 21 05:02:03 2013" />
        <observations epoch_first="Thu Feb 21 04:00:00 2013"
                      epoch_last="Thu Feb 21 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42880"
                obs_have="41198"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="34990"
                obs_have="34893"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="28611"
                obs_have="28611"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4204309"
                         time_creation="Thu Mar 21 00:53:39 2013"
                         time_modification="Thu Feb 21 05:02:03 2013" />
        <observations epoch_first="Thu Feb 21 04:00:00 2013"
                      epoch_last="Thu Feb 21 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42880"
                obs_have="41198"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="34990"
                obs_have="34893"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="28611"
                obs_have="28611"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052f.13o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3995200"
                         time_creation="Mon Feb 25 09:51:03 2013"
                         time_modification="Thu Feb 21 06:02:03 2013" />
        <observations epoch_first="Thu Feb 21 05:00:00 2013"
                      epoch_last="Thu Feb 21 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44410"
                obs_have="38897"
                obs_ratio="87.59" />
          <mask elevation="10 degrees"
                obs_expected="34613"
                obs_have="33861"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="29215"
                obs_have="29215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3995200"
                         time_creation="Thu Mar 21 00:53:41 2013"
                         time_modification="Thu Feb 21 06:02:03 2013" />
        <observations epoch_first="Thu Feb 21 05:00:00 2013"
                      epoch_last="Thu Feb 21 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44410"
                obs_have="38897"
                obs_ratio="87.59" />
          <mask elevation="10 degrees"
                obs_expected="34613"
                obs_have="33861"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="29215"
                obs_have="29215"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052g.13o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3713425"
                         time_creation="Mon Feb 25 09:51:07 2013"
                         time_modification="Thu Feb 21 07:02:03 2013" />
        <observations epoch_first="Thu Feb 21 06:00:00 2013"
                      epoch_last="Thu Feb 21 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38184"
                obs_have="36039"
                obs_ratio="94.38" />
          <mask elevation="10 degrees"
                obs_expected="35982"
                obs_have="35046"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="34156"
                obs_have="33971"
                obs_ratio="99.46" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3713425"
                         time_creation="Thu Mar 21 00:53:42 2013"
                         time_modification="Thu Feb 21 07:02:03 2013" />
        <observations epoch_first="Thu Feb 21 06:00:00 2013"
                      epoch_last="Thu Feb 21 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38184"
                obs_have="36039"
                obs_ratio="94.38" />
          <mask elevation="10 degrees"
                obs_expected="35982"
                obs_have="35046"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="34156"
                obs_have="33971"
                obs_ratio="99.46" />
        </observations>
      </control>
    </file>
    <file name="/erck052h.13o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3470318"
                         time_creation="Mon Feb 25 09:51:11 2013"
                         time_modification="Thu Feb 21 08:02:03 2013" />
        <observations epoch_first="Thu Feb 21 07:00:00 2013"
                      epoch_last="Thu Feb 21 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35982"
                obs_have="33586"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="32039"
                obs_have="31941"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="29079"
                obs_have="29079"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3470318"
                         time_creation="Thu Mar 21 00:53:44 2013"
                         time_modification="Thu Feb 21 08:02:03 2013" />
        <observations epoch_first="Thu Feb 21 07:00:00 2013"
                      epoch_last="Thu Feb 21 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35982"
                obs_have="33586"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="32039"
                obs_have="31941"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="29079"
                obs_have="29079"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052i.13o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3408902"
                         time_creation="Mon Feb 25 09:51:14 2013"
                         time_modification="Thu Feb 21 09:02:03 2013" />
        <observations epoch_first="Thu Feb 21 08:00:00 2013"
                      epoch_last="Thu Feb 21 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35555"
                obs_have="32321"
                obs_ratio="90.90" />
          <mask elevation="10 degrees"
                obs_expected="30715"
                obs_have="30324"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="26384"
                obs_have="26384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3408902"
                         time_creation="Thu Mar 21 00:53:45 2013"
                         time_modification="Thu Feb 21 09:02:03 2013" />
        <observations epoch_first="Thu Feb 21 08:00:00 2013"
                      epoch_last="Thu Feb 21 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35555"
                obs_have="32321"
                obs_ratio="90.90" />
          <mask elevation="10 degrees"
                obs_expected="30715"
                obs_have="30324"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="26384"
                obs_have="26384"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052j.13o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3251012"
                         time_creation="Mon Feb 25 09:51:19 2013"
                         time_modification="Thu Feb 21 10:02:04 2013" />
        <observations epoch_first="Thu Feb 21 09:00:00 2013"
                      epoch_last="Thu Feb 21 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32943"
                obs_have="31049"
                obs_ratio="94.25" />
          <mask elevation="10 degrees"
                obs_expected="30328"
                obs_have="29586"
                obs_ratio="97.55" />
          <mask elevation="15 degrees"
                obs_expected="28825"
                obs_have="28779"
                obs_ratio="99.84" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3251012"
                         time_creation="Thu Mar 21 00:53:46 2013"
                         time_modification="Thu Feb 21 10:02:04 2013" />
        <observations epoch_first="Thu Feb 21 09:00:00 2013"
                      epoch_last="Thu Feb 21 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32943"
                obs_have="31049"
                obs_ratio="94.25" />
          <mask elevation="10 degrees"
                obs_expected="30328"
                obs_have="29586"
                obs_ratio="97.55" />
          <mask elevation="15 degrees"
                obs_expected="28825"
                obs_have="28779"
                obs_ratio="99.84" />
        </observations>
      </control>
    </file>
    <file name="/erck052k.13o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3474127"
                         time_creation="Mon Feb 25 09:51:22 2013"
                         time_modification="Thu Feb 21 11:02:03 2013" />
        <observations epoch_first="Thu Feb 21 10:00:00 2013"
                      epoch_last="Thu Feb 21 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35124"
                obs_have="33590"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="31807"
                obs_have="31749"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30241"
                obs_have="30241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3474127"
                         time_creation="Thu Mar 21 00:53:47 2013"
                         time_modification="Thu Feb 21 11:02:03 2013" />
        <observations epoch_first="Thu Feb 21 10:00:00 2013"
                      epoch_last="Thu Feb 21 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35124"
                obs_have="33590"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="31807"
                obs_have="31749"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30241"
                obs_have="30241"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052l.13o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3774508"
                         time_creation="Mon Feb 25 09:51:24 2013"
                         time_modification="Thu Feb 21 12:02:03 2013" />
        <observations epoch_first="Thu Feb 21 11:00:00 2013"
                      epoch_last="Thu Feb 21 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41247"
                obs_have="35922"
                obs_ratio="87.09" />
          <mask elevation="10 degrees"
                obs_expected="32510"
                obs_have="31767"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="26383"
                obs_have="26380"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3774508"
                         time_creation="Thu Mar 21 00:53:49 2013"
                         time_modification="Thu Feb 21 12:02:03 2013" />
        <observations epoch_first="Thu Feb 21 11:00:00 2013"
                      epoch_last="Thu Feb 21 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41247"
                obs_have="35922"
                obs_ratio="87.09" />
          <mask elevation="10 degrees"
                obs_expected="32510"
                obs_have="31767"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="26383"
                obs_have="26380"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/erck052m.13o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3773832"
                         time_creation="Mon Feb 25 09:51:28 2013"
                         time_modification="Thu Feb 21 13:02:03 2013" />
        <observations epoch_first="Thu Feb 21 12:00:00 2013"
                      epoch_last="Thu Feb 21 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38336"
                obs_have="36487"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="33750"
                obs_have="33393"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="26735"
                obs_have="26735"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3773832"
                         time_creation="Thu Mar 21 00:53:51 2013"
                         time_modification="Thu Feb 21 13:02:03 2013" />
        <observations epoch_first="Thu Feb 21 12:00:00 2013"
                      epoch_last="Thu Feb 21 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38336"
                obs_have="36487"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="33750"
                obs_have="33393"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="26735"
                obs_have="26735"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052n.13o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3554568"
                         time_creation="Mon Feb 25 09:51:32 2013"
                         time_modification="Thu Feb 21 14:02:03 2013" />
        <observations epoch_first="Thu Feb 21 13:00:00 2013"
                      epoch_last="Thu Feb 21 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36357"
                obs_have="34405"
                obs_ratio="94.63" />
          <mask elevation="10 degrees"
                obs_expected="33372"
                obs_have="33372"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30459"
                obs_have="30459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3554568"
                         time_creation="Thu Mar 21 00:53:52 2013"
                         time_modification="Thu Feb 21 14:02:03 2013" />
        <observations epoch_first="Thu Feb 21 13:00:00 2013"
                      epoch_last="Thu Feb 21 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36357"
                obs_have="34405"
                obs_ratio="94.63" />
          <mask elevation="10 degrees"
                obs_expected="33372"
                obs_have="33372"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30459"
                obs_have="30459"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052o.13o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3157552"
                         time_creation="Mon Feb 25 09:51:34 2013"
                         time_modification="Thu Feb 21 15:02:03 2013" />
        <observations epoch_first="Thu Feb 21 14:00:00 2013"
                      epoch_last="Thu Feb 21 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34679"
                obs_have="29772"
                obs_ratio="85.85" />
          <mask elevation="10 degrees"
                obs_expected="28911"
                obs_have="27904"
                obs_ratio="96.52" />
          <mask elevation="15 degrees"
                obs_expected="26024"
                obs_have="25962"
                obs_ratio="99.76" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3157552"
                         time_creation="Thu Mar 21 00:53:53 2013"
                         time_modification="Thu Feb 21 15:02:03 2013" />
        <observations epoch_first="Thu Feb 21 14:00:00 2013"
                      epoch_last="Thu Feb 21 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34679"
                obs_have="29772"
                obs_ratio="85.85" />
          <mask elevation="10 degrees"
                obs_expected="28911"
                obs_have="27904"
                obs_ratio="96.52" />
          <mask elevation="15 degrees"
                obs_expected="26024"
                obs_have="25962"
                obs_ratio="99.76" />
        </observations>
      </control>
    </file>
    <file name="/erck052p.13o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3564018"
                         time_creation="Mon Feb 25 09:51:36 2013"
                         time_modification="Thu Feb 21 16:02:03 2013" />
        <observations epoch_first="Thu Feb 21 15:00:00 2013"
                      epoch_last="Thu Feb 21 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39578"
                obs_have="33094"
                obs_ratio="83.62" />
          <mask elevation="10 degrees"
                obs_expected="28670"
                obs_have="27508"
                obs_ratio="95.95" />
          <mask elevation="15 degrees"
                obs_expected="26631"
                obs_have="26622"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3564018"
                         time_creation="Thu Mar 21 00:53:55 2013"
                         time_modification="Thu Feb 21 16:02:03 2013" />
        <observations epoch_first="Thu Feb 21 15:00:00 2013"
                      epoch_last="Thu Feb 21 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39578"
                obs_have="33094"
                obs_ratio="83.62" />
          <mask elevation="10 degrees"
                obs_expected="28670"
                obs_have="27508"
                obs_ratio="95.95" />
          <mask elevation="15 degrees"
                obs_expected="26631"
                obs_have="26622"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/erck052q.13o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3594275"
                         time_creation="Mon Feb 25 09:51:38 2013"
                         time_modification="Thu Feb 21 17:02:03 2013" />
        <observations epoch_first="Thu Feb 21 16:00:00 2013"
                      epoch_last="Thu Feb 21 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38906"
                obs_have="34406"
                obs_ratio="88.43" />
          <mask elevation="10 degrees"
                obs_expected="26677"
                obs_have="26520"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="24237"
                obs_have="24237"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3594275"
                         time_creation="Thu Mar 21 00:53:57 2013"
                         time_modification="Thu Feb 21 17:02:03 2013" />
        <observations epoch_first="Thu Feb 21 16:00:00 2013"
                      epoch_last="Thu Feb 21 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38906"
                obs_have="34406"
                obs_ratio="88.43" />
          <mask elevation="10 degrees"
                obs_expected="26677"
                obs_have="26520"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="24237"
                obs_have="24237"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052r.13o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3307897"
                         time_creation="Mon Feb 25 09:51:40 2013"
                         time_modification="Thu Feb 21 18:02:04 2013" />
        <observations epoch_first="Thu Feb 21 17:00:00 2013"
                      epoch_last="Thu Feb 21 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33451"
                obs_have="31810"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="31008"
                obs_have="30635"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="27662"
                obs_have="27662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3307897"
                         time_creation="Thu Mar 21 00:53:59 2013"
                         time_modification="Thu Feb 21 18:02:04 2013" />
        <observations epoch_first="Thu Feb 21 17:00:00 2013"
                      epoch_last="Thu Feb 21 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33451"
                obs_have="31810"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="31008"
                obs_have="30635"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="27662"
                obs_have="27662"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052s.13o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3266411"
                         time_creation="Mon Feb 25 09:51:42 2013"
                         time_modification="Thu Feb 21 19:02:03 2013" />
        <observations epoch_first="Thu Feb 21 18:00:00 2013"
                      epoch_last="Thu Feb 21 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33451"
                obs_have="31533"
                obs_ratio="94.27" />
          <mask elevation="10 degrees"
                obs_expected="30468"
                obs_have="29713"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="28090"
                obs_have="28050"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3266411"
                         time_creation="Thu Mar 21 00:54:01 2013"
                         time_modification="Thu Feb 21 19:02:03 2013" />
        <observations epoch_first="Thu Feb 21 18:00:00 2013"
                      epoch_last="Thu Feb 21 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33451"
                obs_have="31533"
                obs_ratio="94.27" />
          <mask elevation="10 degrees"
                obs_expected="30468"
                obs_have="29713"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="28090"
                obs_have="28050"
                obs_ratio="99.86" />
        </observations>
      </control>
    </file>
    <file name="/erck052t.13o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3558187"
                         time_creation="Mon Feb 25 09:51:46 2013"
                         time_modification="Thu Feb 21 20:02:03 2013" />
        <observations epoch_first="Thu Feb 21 19:00:00 2013"
                      epoch_last="Thu Feb 21 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37236"
                obs_have="33683"
                obs_ratio="90.46" />
          <mask elevation="10 degrees"
                obs_expected="32431"
                obs_have="31779"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="28166"
                obs_have="28166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3558187"
                         time_creation="Thu Mar 21 00:54:02 2013"
                         time_modification="Thu Feb 21 20:02:03 2013" />
        <observations epoch_first="Thu Feb 21 19:00:00 2013"
                      epoch_last="Thu Feb 21 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37236"
                obs_have="33683"
                obs_ratio="90.46" />
          <mask elevation="10 degrees"
                obs_expected="32431"
                obs_have="31779"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="28166"
                obs_have="28166"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052u.13o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3465260"
                         time_creation="Mon Feb 25 09:51:48 2013"
                         time_modification="Thu Feb 21 21:02:03 2013" />
        <observations epoch_first="Thu Feb 21 20:00:00 2013"
                      epoch_last="Thu Feb 21 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35867"
                obs_have="33375"
                obs_ratio="93.05" />
          <mask elevation="10 degrees"
                obs_expected="29588"
                obs_have="29508"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="24446"
                obs_have="24446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3465260"
                         time_creation="Thu Mar 21 00:54:03 2013"
                         time_modification="Thu Feb 21 21:02:03 2013" />
        <observations epoch_first="Thu Feb 21 20:00:00 2013"
                      epoch_last="Thu Feb 21 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35867"
                obs_have="33375"
                obs_ratio="93.05" />
          <mask elevation="10 degrees"
                obs_expected="29588"
                obs_have="29508"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="24446"
                obs_have="24446"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052v.13o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3033345"
                         time_creation="Mon Feb 25 09:51:51 2013"
                         time_modification="Thu Feb 21 22:02:04 2013" />
        <observations epoch_first="Thu Feb 21 21:00:00 2013"
                      epoch_last="Thu Feb 21 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30191"
                obs_have="29166"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="26587"
                obs_have="25966"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="24219"
                obs_have="24219"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3033345"
                         time_creation="Thu Mar 21 00:54:06 2013"
                         time_modification="Thu Feb 21 22:02:04 2013" />
        <observations epoch_first="Thu Feb 21 21:00:00 2013"
                      epoch_last="Thu Feb 21 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30191"
                obs_have="29166"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="26587"
                obs_have="25966"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="24219"
                obs_have="24219"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052w.13o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2965980"
                         time_creation="Mon Feb 25 09:51:53 2013"
                         time_modification="Thu Feb 21 23:02:03 2013" />
        <observations epoch_first="Thu Feb 21 22:00:00 2013"
                      epoch_last="Thu Feb 21 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28644"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="27608"
                obs_have="27608"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25658"
                obs_have="25658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2965980"
                         time_creation="Thu Mar 21 00:54:11 2013"
                         time_modification="Thu Feb 21 23:02:03 2013" />
        <observations epoch_first="Thu Feb 21 22:00:00 2013"
                      epoch_last="Thu Feb 21 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28644"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="27608"
                obs_have="27608"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25658"
                obs_have="25658"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck052x.13o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Feb 27 10:45:24 2013"
               level="3">
        <file_statistics latency="00:02:00"
                         size="2932402"
                         time_creation="Mon Feb 25 09:51:55 2013"
                         time_modification="Fri Feb 22 00:02:03 2013" />
        <observations epoch_first="Thu Feb 21 23:00:00 2013"
                      epoch_last="Fri Feb 22 00:00:03 2013"
                      epochs="3601"
                      epochs_ratio="100.03">
          <mask elevation="03 degrees"
                obs_expected="33435"
                obs_have="27125"
                obs_ratio="81.13" />
          <mask elevation="10 degrees"
                obs_expected="24282"
                obs_have="22932"
                obs_ratio="94.44" />
          <mask elevation="15 degrees"
                obs_expected="21943"
                obs_have="21898"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Sat Mar 23 07:03:27 2013"
               level="3">
        <file_statistics latency="00:02:00"
                         size="2932402"
                         time_creation="Thu Mar 21 00:54:13 2013"
                         time_modification="Fri Feb 22 00:02:03 2013" />
        <observations epoch_first="Thu Feb 21 23:00:00 2013"
                      epoch_last="Fri Feb 22 00:00:03 2013"
                      epochs="3601"
                      epochs_ratio="100.03">
          <mask elevation="03 degrees"
                obs_expected="33435"
                obs_have="27125"
                obs_ratio="81.13" />
          <mask elevation="10 degrees"
                obs_expected="24282"
                obs_have="22932"
                obs_ratio="94.44" />
          <mask elevation="15 degrees"
                obs_expected="21943"
                obs_have="21898"
                obs_ratio="99.79" />
        </observations>
      </control>
    </file>
  </station>
</QC>
