<QC Comment="Quality check run by the RGP Dream Team"
    Date="Friday May 30"
    DayOfYear="151"
    Year="2008">
  <station name="CHEB">
    <file name="/cheb151k.08o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="985 day(s) 06:13:48"
                         size="4920408"
                         time_creation="Thu Apr 14 00:58:36 2011"
                         time_modification="Wed Feb 9 17:13:47 2011" />
        <observations epoch_first="Fri May 30 10:00:00 2008"
                      epoch_last="Fri May 30 10:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39120"
                obs_have="33525"
                obs_ratio="85.70" />
          <mask elevation="10 degrees"
                obs_expected="32781"
                obs_have="29181"
                obs_ratio="89.02" />
          <mask elevation="15 degrees"
                obs_expected="29530"
                obs_have="25930"
                obs_ratio="87.81" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151g.08o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri May 30 07:46:16 2008"
               level="3">
        <file_statistics latency="00:08:19"
                         size="245842"
                         time_creation="Fri May 30 07:09:22 2008"
                         time_modification="Fri May 30 07:08:18 2008" />
        <observations epoch_first="Fri May 30 06:56:21 2008"
                      epoch_last="Fri May 30 06:59:59 2008"
                      epochs="219"
                      epochs_ratio="6.08">
          <mask elevation="03 degrees"
                obs_expected="1962"
                obs_have="1449"
                obs_ratio="73.85" />
          <mask elevation="10 degrees"
                obs_expected="1526"
                obs_have="1090"
                obs_ratio="71.43" />
          <mask elevation="15 degrees"
                obs_expected="1090"
                obs_have="872"
                obs_ratio="80.00" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:08:19"
                         size="245842"
                         time_creation="Fri May 30 07:09:22 2008"
                         time_modification="Fri May 30 07:08:18 2008" />
        <observations epoch_first="Fri May 30 06:56:21 2008"
                      epoch_last="Fri May 30 06:59:59 2008"
                      epochs="219"
                      epochs_ratio="6.08">
          <mask elevation="03 degrees"
                obs_expected="1962"
                obs_have="1449"
                obs_ratio="73.85" />
          <mask elevation="10 degrees"
                obs_expected="1526"
                obs_have="1090"
                obs_ratio="71.43" />
          <mask elevation="15 degrees"
                obs_expected="1090"
                obs_have="872"
                obs_ratio="80.00" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:08:19"
                         size="245842"
                         time_creation="Fri May 30 07:09:22 2008"
                         time_modification="Fri May 30 07:08:18 2008" />
        <observations epoch_first="Fri May 30 06:56:21 2008"
                      epoch_last="Fri May 30 06:59:59 2008"
                      epochs="219"
                      epochs_ratio="6.08">
          <mask elevation="03 degrees"
                obs_expected="1962"
                obs_have="1449"
                obs_ratio="73.85" />
          <mask elevation="10 degrees"
                obs_expected="1526"
                obs_have="1090"
                obs_ratio="71.43" />
          <mask elevation="15 degrees"
                obs_expected="1090"
                obs_have="872"
                obs_ratio="80.00" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:08:19"
                         size="245842"
                         time_creation="Sat Dec 11 16:09:11 2010"
                         time_modification="Fri May 30 07:08:18 2008" />
        <observations epoch_first="Fri May 30 06:56:21 2008"
                      epoch_last="Fri May 30 06:59:59 2008"
                      epochs="219"
                      epochs_ratio="6.08">
          <mask elevation="03 degrees"
                obs_expected="1971"
                obs_have="1456"
                obs_ratio="73.87" />
          <mask elevation="10 degrees"
                obs_expected="1533"
                obs_have="1095"
                obs_ratio="71.43" />
          <mask elevation="15 degrees"
                obs_expected="1095"
                obs_have="876"
                obs_ratio="80.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:08:19"
                         size="245842"
                         time_creation="Thu Apr 14 00:58:35 2011"
                         time_modification="Fri May 30 07:08:18 2008" />
        <observations epoch_first="Fri May 30 06:56:21 2008"
                      epoch_last="Fri May 30 06:59:59 2008"
                      epochs="219"
                      epochs_ratio="6.08">
          <mask elevation="03 degrees"
                obs_expected="1971"
                obs_have="1456"
                obs_ratio="73.87" />
          <mask elevation="10 degrees"
                obs_expected="1533"
                obs_have="1095"
                obs_ratio="71.43" />
          <mask elevation="15 degrees"
                obs_expected="1095"
                obs_have="876"
                obs_ratio="80.00" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151h.08o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri May 30 08:46:17 2008"
               level="3">
        <file_statistics latency="00:08:19"
                         size="3633794"
                         time_creation="Fri May 30 08:09:23 2008"
                         time_modification="Fri May 30 08:08:18 2008" />
        <observations epoch_first="Fri May 30 07:00:00 2008"
                      epoch_last="Fri May 30 07:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29501"
                obs_have="20834"
                obs_ratio="70.62" />
          <mask elevation="10 degrees"
                obs_expected="25293"
                obs_have="18095"
                obs_ratio="71.54" />
          <mask elevation="15 degrees"
                obs_expected="23041"
                obs_have="16173"
                obs_ratio="70.19" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:08:19"
                         size="3633794"
                         time_creation="Fri May 30 08:09:23 2008"
                         time_modification="Fri May 30 08:08:18 2008" />
        <observations epoch_first="Fri May 30 07:00:00 2008"
                      epoch_last="Fri May 30 07:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29501"
                obs_have="20834"
                obs_ratio="70.62" />
          <mask elevation="10 degrees"
                obs_expected="25293"
                obs_have="18095"
                obs_ratio="71.54" />
          <mask elevation="15 degrees"
                obs_expected="23041"
                obs_have="16173"
                obs_ratio="70.19" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:08:19"
                         size="3633794"
                         time_creation="Fri May 30 08:09:23 2008"
                         time_modification="Fri May 30 08:08:18 2008" />
        <observations epoch_first="Fri May 30 07:00:00 2008"
                      epoch_last="Fri May 30 07:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29501"
                obs_have="20834"
                obs_ratio="70.62" />
          <mask elevation="10 degrees"
                obs_expected="25293"
                obs_have="18095"
                obs_ratio="71.54" />
          <mask elevation="15 degrees"
                obs_expected="23041"
                obs_have="16173"
                obs_ratio="70.19" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:08:19"
                         size="3633794"
                         time_creation="Sat Dec 11 16:09:11 2010"
                         time_modification="Fri May 30 08:08:18 2008" />
        <observations epoch_first="Fri May 30 07:00:00 2008"
                      epoch_last="Fri May 30 07:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29509"
                obs_have="20840"
                obs_ratio="70.62" />
          <mask elevation="10 degrees"
                obs_expected="25300"
                obs_have="18100"
                obs_ratio="71.54" />
          <mask elevation="15 degrees"
                obs_expected="23046"
                obs_have="16177"
                obs_ratio="70.19" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:08:19"
                         size="3633794"
                         time_creation="Thu Apr 14 00:58:35 2011"
                         time_modification="Fri May 30 08:08:18 2008" />
        <observations epoch_first="Fri May 30 07:00:00 2008"
                      epoch_last="Fri May 30 07:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29509"
                obs_have="20840"
                obs_ratio="70.62" />
          <mask elevation="10 degrees"
                obs_expected="25300"
                obs_have="18100"
                obs_ratio="71.54" />
          <mask elevation="15 degrees"
                obs_expected="23046"
                obs_have="16177"
                obs_ratio="70.19" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151i.08o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri May 30 09:46:21 2008"
               level="3">
        <file_statistics latency="00:08:26"
                         size="4104571"
                         time_creation="Fri May 30 09:09:22 2008"
                         time_modification="Fri May 30 09:08:25 2008" />
        <observations epoch_first="Fri May 30 08:00:00 2008"
                      epoch_last="Fri May 30 08:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32444"
                obs_have="24543"
                obs_ratio="75.65" />
          <mask elevation="10 degrees"
                obs_expected="30177"
                obs_have="22979"
                obs_ratio="76.15" />
          <mask elevation="15 degrees"
                obs_expected="28501"
                obs_have="21303"
                obs_ratio="74.74" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:08:26"
                         size="4104571"
                         time_creation="Fri May 30 09:09:22 2008"
                         time_modification="Fri May 30 09:08:25 2008" />
        <observations epoch_first="Fri May 30 08:00:00 2008"
                      epoch_last="Fri May 30 08:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32444"
                obs_have="24543"
                obs_ratio="75.65" />
          <mask elevation="10 degrees"
                obs_expected="30177"
                obs_have="22979"
                obs_ratio="76.15" />
          <mask elevation="15 degrees"
                obs_expected="28501"
                obs_have="21303"
                obs_ratio="74.74" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:08:26"
                         size="4104571"
                         time_creation="Fri May 30 09:09:22 2008"
                         time_modification="Fri May 30 09:08:25 2008" />
        <observations epoch_first="Fri May 30 08:00:00 2008"
                      epoch_last="Fri May 30 08:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32444"
                obs_have="24543"
                obs_ratio="75.65" />
          <mask elevation="10 degrees"
                obs_expected="30177"
                obs_have="22979"
                obs_ratio="76.15" />
          <mask elevation="15 degrees"
                obs_expected="28501"
                obs_have="21303"
                obs_ratio="74.74" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:08:26"
                         size="4104571"
                         time_creation="Sat Dec 11 16:09:11 2010"
                         time_modification="Fri May 30 09:08:25 2008" />
        <observations epoch_first="Fri May 30 08:00:00 2008"
                      epoch_last="Fri May 30 08:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32452"
                obs_have="24549"
                obs_ratio="75.65" />
          <mask elevation="10 degrees"
                obs_expected="30185"
                obs_have="22985"
                obs_ratio="76.15" />
          <mask elevation="15 degrees"
                obs_expected="28509"
                obs_have="21309"
                obs_ratio="74.74" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:08:26"
                         size="4104571"
                         time_creation="Thu Apr 14 00:58:35 2011"
                         time_modification="Fri May 30 09:08:25 2008" />
        <observations epoch_first="Fri May 30 08:00:00 2008"
                      epoch_last="Fri May 30 08:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32452"
                obs_have="24549"
                obs_ratio="75.65" />
          <mask elevation="10 degrees"
                obs_expected="30185"
                obs_have="22985"
                obs_ratio="76.15" />
          <mask elevation="15 degrees"
                obs_expected="28509"
                obs_have="21309"
                obs_ratio="74.74" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151j.08o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri May 30 10:46:20 2008"
               level="3">
        <file_statistics latency="00:08:22"
                         size="4064916"
                         time_creation="Fri May 30 10:09:21 2008"
                         time_modification="Fri May 30 10:08:21 2008" />
        <observations epoch_first="Fri May 30 09:00:00 2008"
                      epoch_last="Fri May 30 09:59:59 2008"
                      epochs="3096"
                      epochs_ratio="86.00">
          <mask elevation="03 degrees"
                obs_expected="38291"
                obs_have="23757"
                obs_ratio="62.04" />
          <mask elevation="10 degrees"
                obs_expected="32143"
                obs_have="21763"
                obs_ratio="67.71" />
          <mask elevation="15 degrees"
                obs_expected="27308"
                obs_have="19865"
                obs_ratio="72.74" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:08:22"
                         size="4064916"
                         time_creation="Fri May 30 10:09:21 2008"
                         time_modification="Fri May 30 10:08:21 2008" />
        <observations epoch_first="Fri May 30 09:00:00 2008"
                      epoch_last="Fri May 30 09:59:59 2008"
                      epochs="3096"
                      epochs_ratio="86.00">
          <mask elevation="03 degrees"
                obs_expected="38291"
                obs_have="23757"
                obs_ratio="62.04" />
          <mask elevation="10 degrees"
                obs_expected="32143"
                obs_have="21763"
                obs_ratio="67.71" />
          <mask elevation="15 degrees"
                obs_expected="27308"
                obs_have="19865"
                obs_ratio="72.74" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:08:22"
                         size="4064916"
                         time_creation="Fri May 30 10:09:21 2008"
                         time_modification="Fri May 30 10:08:21 2008" />
        <observations epoch_first="Fri May 30 09:00:00 2008"
                      epoch_last="Fri May 30 09:59:59 2008"
                      epochs="3096"
                      epochs_ratio="86.00">
          <mask elevation="03 degrees"
                obs_expected="38291"
                obs_have="23757"
                obs_ratio="62.04" />
          <mask elevation="10 degrees"
                obs_expected="32143"
                obs_have="21763"
                obs_ratio="67.71" />
          <mask elevation="15 degrees"
                obs_expected="27308"
                obs_have="19865"
                obs_ratio="72.74" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:08:22"
                         size="4064916"
                         time_creation="Sat Dec 11 16:09:11 2010"
                         time_modification="Fri May 30 10:08:21 2008" />
        <observations epoch_first="Fri May 30 09:00:00 2008"
                      epoch_last="Fri May 30 09:59:59 2008"
                      epochs="3096"
                      epochs_ratio="86.00">
          <mask elevation="03 degrees"
                obs_expected="38302"
                obs_have="23765"
                obs_ratio="62.05" />
          <mask elevation="10 degrees"
                obs_expected="32152"
                obs_have="21770"
                obs_ratio="67.71" />
          <mask elevation="15 degrees"
                obs_expected="27316"
                obs_have="19871"
                obs_ratio="72.74" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:08:22"
                         size="4064916"
                         time_creation="Thu Apr 14 00:58:36 2011"
                         time_modification="Fri May 30 10:08:21 2008" />
        <observations epoch_first="Fri May 30 09:00:00 2008"
                      epoch_last="Fri May 30 09:59:59 2008"
                      epochs="3096"
                      epochs_ratio="86.00">
          <mask elevation="03 degrees"
                obs_expected="38302"
                obs_have="23765"
                obs_ratio="62.05" />
          <mask elevation="10 degrees"
                obs_expected="32152"
                obs_have="21770"
                obs_ratio="67.71" />
          <mask elevation="15 degrees"
                obs_expected="27316"
                obs_have="19871"
                obs_ratio="72.74" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151l.08o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri May 30 12:46:28 2008"
               level="3">
        <file_statistics latency="00:08:25"
                         size="3474619"
                         time_creation="Fri May 30 12:09:21 2008"
                         time_modification="Fri May 30 12:08:24 2008" />
        <observations epoch_first="Fri May 30 11:00:00 2008"
                      epoch_last="Fri May 30 11:59:59 2008"
                      epochs="2503"
                      epochs_ratio="69.53">
          <mask elevation="03 degrees"
                obs_expected="41197"
                obs_have="23187"
                obs_ratio="56.28" />
          <mask elevation="10 degrees"
                obs_expected="33196"
                obs_have="20821"
                obs_ratio="62.72" />
          <mask elevation="15 degrees"
                obs_expected="31199"
                obs_have="18824"
                obs_ratio="60.34" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:08:25"
                         size="3474619"
                         time_creation="Fri May 30 12:09:21 2008"
                         time_modification="Fri May 30 12:08:24 2008" />
        <observations epoch_first="Fri May 30 11:00:00 2008"
                      epoch_last="Fri May 30 11:59:59 2008"
                      epochs="2503"
                      epochs_ratio="69.53">
          <mask elevation="03 degrees"
                obs_expected="41197"
                obs_have="23187"
                obs_ratio="56.28" />
          <mask elevation="10 degrees"
                obs_expected="33196"
                obs_have="20821"
                obs_ratio="62.72" />
          <mask elevation="15 degrees"
                obs_expected="31199"
                obs_have="18824"
                obs_ratio="60.34" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:08:25"
                         size="3474619"
                         time_creation="Fri May 30 12:09:21 2008"
                         time_modification="Fri May 30 12:08:24 2008" />
        <observations epoch_first="Fri May 30 11:00:00 2008"
                      epoch_last="Fri May 30 11:59:59 2008"
                      epochs="2503"
                      epochs_ratio="69.53">
          <mask elevation="03 degrees"
                obs_expected="41197"
                obs_have="23187"
                obs_ratio="56.28" />
          <mask elevation="10 degrees"
                obs_expected="33196"
                obs_have="20821"
                obs_ratio="62.72" />
          <mask elevation="15 degrees"
                obs_expected="31199"
                obs_have="18824"
                obs_ratio="60.34" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:08:25"
                         size="3474619"
                         time_creation="Sat Dec 11 16:09:12 2010"
                         time_modification="Fri May 30 12:08:24 2008" />
        <observations epoch_first="Fri May 30 11:00:00 2008"
                      epoch_last="Fri May 30 11:59:59 2008"
                      epochs="2503"
                      epochs_ratio="69.53">
          <mask elevation="03 degrees"
                obs_expected="41208"
                obs_have="23196"
                obs_ratio="56.29" />
          <mask elevation="10 degrees"
                obs_expected="33206"
                obs_have="20830"
                obs_ratio="62.73" />
          <mask elevation="15 degrees"
                obs_expected="31208"
                obs_have="18832"
                obs_ratio="60.34" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:08:25"
                         size="3474619"
                         time_creation="Thu Apr 14 00:58:36 2011"
                         time_modification="Fri May 30 12:08:24 2008" />
        <observations epoch_first="Fri May 30 11:00:00 2008"
                      epoch_last="Fri May 30 11:59:59 2008"
                      epochs="2503"
                      epochs_ratio="69.53">
          <mask elevation="03 degrees"
                obs_expected="41208"
                obs_have="23196"
                obs_ratio="56.29" />
          <mask elevation="10 degrees"
                obs_expected="33206"
                obs_have="20830"
                obs_ratio="62.73" />
          <mask elevation="15 degrees"
                obs_expected="31208"
                obs_have="18832"
                obs_ratio="60.34" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151m.08o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri May 30 13:46:24 2008"
               level="3">
        <file_statistics latency="00:08:24"
                         size="5110885"
                         time_creation="Fri May 30 13:09:20 2008"
                         time_modification="Fri May 30 13:08:23 2008" />
        <observations epoch_first="Fri May 30 12:00:00 2008"
                      epoch_last="Fri May 30 12:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41000"
                obs_have="33917"
                obs_ratio="82.72" />
          <mask elevation="10 degrees"
                obs_expected="35642"
                obs_have="31243"
                obs_ratio="87.66" />
          <mask elevation="15 degrees"
                obs_expected="31842"
                obs_have="28243"
                obs_ratio="88.70" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:08:24"
                         size="5110885"
                         time_creation="Fri May 30 13:09:20 2008"
                         time_modification="Fri May 30 13:08:23 2008" />
        <observations epoch_first="Fri May 30 12:00:00 2008"
                      epoch_last="Fri May 30 12:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41000"
                obs_have="33917"
                obs_ratio="82.72" />
          <mask elevation="10 degrees"
                obs_expected="35642"
                obs_have="31243"
                obs_ratio="87.66" />
          <mask elevation="15 degrees"
                obs_expected="31842"
                obs_have="28243"
                obs_ratio="88.70" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:08:24"
                         size="5110885"
                         time_creation="Fri May 30 13:09:20 2008"
                         time_modification="Fri May 30 13:08:23 2008" />
        <observations epoch_first="Fri May 30 12:00:00 2008"
                      epoch_last="Fri May 30 12:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41000"
                obs_have="33917"
                obs_ratio="82.72" />
          <mask elevation="10 degrees"
                obs_expected="35642"
                obs_have="31243"
                obs_ratio="87.66" />
          <mask elevation="15 degrees"
                obs_expected="31842"
                obs_have="28243"
                obs_ratio="88.70" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:08:24"
                         size="5110885"
                         time_creation="Sat Dec 11 16:09:12 2010"
                         time_modification="Fri May 30 13:08:23 2008" />
        <observations epoch_first="Fri May 30 12:00:00 2008"
                      epoch_last="Fri May 30 12:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41011"
                obs_have="33926"
                obs_ratio="82.72" />
          <mask elevation="10 degrees"
                obs_expected="35651"
                obs_have="31251"
                obs_ratio="87.66" />
          <mask elevation="15 degrees"
                obs_expected="31850"
                obs_have="28250"
                obs_ratio="88.70" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="5110885"
                         time_creation="Thu Apr 14 00:58:36 2011"
                         time_modification="Fri May 30 13:08:23 2008" />
        <observations epoch_first="Fri May 30 12:00:00 2008"
                      epoch_last="Fri May 30 12:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41011"
                obs_have="33926"
                obs_ratio="82.72" />
          <mask elevation="10 degrees"
                obs_expected="35651"
                obs_have="31251"
                obs_ratio="87.66" />
          <mask elevation="15 degrees"
                obs_expected="31850"
                obs_have="28250"
                obs_ratio="88.70" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151n.08o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri May 30 14:46:21 2008"
               level="3">
        <file_statistics latency="00:07:25"
                         size="4939646"
                         time_creation="Fri May 30 14:09:26 2008"
                         time_modification="Fri May 30 14:07:24 2008" />
        <observations epoch_first="Fri May 30 13:00:00 2008"
                      epoch_last="Fri May 30 13:59:59 2008"
                      epochs="3532"
                      epochs_ratio="98.11">
          <mask elevation="03 degrees"
                obs_expected="40539"
                obs_have="31169"
                obs_ratio="76.89" />
          <mask elevation="10 degrees"
                obs_expected="34917"
                obs_have="27107"
                obs_ratio="77.63" />
          <mask elevation="15 degrees"
                obs_expected="31402"
                obs_have="23645"
                obs_ratio="75.30" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:07:25"
                         size="4939646"
                         time_creation="Fri May 30 14:09:26 2008"
                         time_modification="Fri May 30 14:07:24 2008" />
        <observations epoch_first="Fri May 30 13:00:00 2008"
                      epoch_last="Fri May 30 13:59:59 2008"
                      epochs="3532"
                      epochs_ratio="98.11">
          <mask elevation="03 degrees"
                obs_expected="40539"
                obs_have="31169"
                obs_ratio="76.89" />
          <mask elevation="10 degrees"
                obs_expected="34917"
                obs_have="27107"
                obs_ratio="77.63" />
          <mask elevation="15 degrees"
                obs_expected="31402"
                obs_have="23645"
                obs_ratio="75.30" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:07:25"
                         size="4939646"
                         time_creation="Fri May 30 14:09:26 2008"
                         time_modification="Fri May 30 14:07:24 2008" />
        <observations epoch_first="Fri May 30 13:00:00 2008"
                      epoch_last="Fri May 30 13:59:59 2008"
                      epochs="3532"
                      epochs_ratio="98.11">
          <mask elevation="03 degrees"
                obs_expected="40539"
                obs_have="31169"
                obs_ratio="76.89" />
          <mask elevation="10 degrees"
                obs_expected="34917"
                obs_have="27107"
                obs_ratio="77.63" />
          <mask elevation="15 degrees"
                obs_expected="31402"
                obs_have="23645"
                obs_ratio="75.30" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:07:25"
                         size="4939646"
                         time_creation="Sat Dec 11 16:09:12 2010"
                         time_modification="Fri May 30 14:07:24 2008" />
        <observations epoch_first="Fri May 30 13:00:00 2008"
                      epoch_last="Fri May 30 13:59:59 2008"
                      epochs="3532"
                      epochs_ratio="98.11">
          <mask elevation="03 degrees"
                obs_expected="40550"
                obs_have="31178"
                obs_ratio="76.89" />
          <mask elevation="10 degrees"
                obs_expected="34928"
                obs_have="27116"
                obs_ratio="77.63" />
          <mask elevation="15 degrees"
                obs_expected="31412"
                obs_have="23654"
                obs_ratio="75.30" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:07:25"
                         size="4939646"
                         time_creation="Thu Apr 14 00:58:37 2011"
                         time_modification="Fri May 30 14:07:24 2008" />
        <observations epoch_first="Fri May 30 13:00:00 2008"
                      epoch_last="Fri May 30 13:59:59 2008"
                      epochs="3532"
                      epochs_ratio="98.11">
          <mask elevation="03 degrees"
                obs_expected="40550"
                obs_have="31178"
                obs_ratio="76.89" />
          <mask elevation="10 degrees"
                obs_expected="34928"
                obs_have="27116"
                obs_ratio="77.63" />
          <mask elevation="15 degrees"
                obs_expected="31412"
                obs_have="23654"
                obs_ratio="75.30" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151o.08o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri May 30 15:46:21 2008"
               level="3">
        <file_statistics latency="00:07:19"
                         size="4407463"
                         time_creation="Fri May 30 15:09:21 2008"
                         time_modification="Fri May 30 15:07:18 2008" />
        <observations epoch_first="Fri May 30 14:00:00 2008"
                      epoch_last="Fri May 30 14:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34980"
                obs_have="28130"
                obs_ratio="80.42" />
          <mask elevation="10 degrees"
                obs_expected="30371"
                obs_have="25393"
                obs_ratio="83.61" />
          <mask elevation="15 degrees"
                obs_expected="22875"
                obs_have="18686"
                obs_ratio="81.69" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:07:19"
                         size="4407463"
                         time_creation="Fri May 30 15:09:21 2008"
                         time_modification="Fri May 30 15:07:18 2008" />
        <observations epoch_first="Fri May 30 14:00:00 2008"
                      epoch_last="Fri May 30 14:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34980"
                obs_have="28130"
                obs_ratio="80.42" />
          <mask elevation="10 degrees"
                obs_expected="30371"
                obs_have="25393"
                obs_ratio="83.61" />
          <mask elevation="15 degrees"
                obs_expected="22875"
                obs_have="18686"
                obs_ratio="81.69" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:07:19"
                         size="4407463"
                         time_creation="Fri May 30 15:09:21 2008"
                         time_modification="Fri May 30 15:07:18 2008" />
        <observations epoch_first="Fri May 30 14:00:00 2008"
                      epoch_last="Fri May 30 14:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34980"
                obs_have="28130"
                obs_ratio="80.42" />
          <mask elevation="10 degrees"
                obs_expected="30371"
                obs_have="25393"
                obs_ratio="83.61" />
          <mask elevation="15 degrees"
                obs_expected="22875"
                obs_have="18686"
                obs_ratio="81.69" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:07:19"
                         size="4407463"
                         time_creation="Sat Dec 11 16:09:13 2010"
                         time_modification="Fri May 30 15:07:18 2008" />
        <observations epoch_first="Fri May 30 14:00:00 2008"
                      epoch_last="Fri May 30 14:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34989"
                obs_have="28137"
                obs_ratio="80.42" />
          <mask elevation="10 degrees"
                obs_expected="30380"
                obs_have="25400"
                obs_ratio="83.61" />
          <mask elevation="15 degrees"
                obs_expected="22883"
                obs_have="18692"
                obs_ratio="81.69" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:07:19"
                         size="4407463"
                         time_creation="Thu Apr 14 00:58:37 2011"
                         time_modification="Fri May 30 15:07:18 2008" />
        <observations epoch_first="Fri May 30 14:00:00 2008"
                      epoch_last="Fri May 30 14:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34989"
                obs_have="28137"
                obs_ratio="80.42" />
          <mask elevation="10 degrees"
                obs_expected="30380"
                obs_have="25400"
                obs_ratio="83.61" />
          <mask elevation="15 degrees"
                obs_expected="22883"
                obs_have="18692"
                obs_ratio="81.69" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151p.08o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri May 30 16:46:27 2008"
               level="3">
        <file_statistics latency="00:07:21"
                         size="3996017"
                         time_creation="Fri May 30 16:09:19 2008"
                         time_modification="Fri May 30 16:07:20 2008" />
        <observations epoch_first="Fri May 30 15:00:00 2008"
                      epoch_last="Fri May 30 15:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32946"
                obs_have="24282"
                obs_ratio="73.70" />
          <mask elevation="10 degrees"
                obs_expected="26962"
                obs_have="21266"
                obs_ratio="78.87" />
          <mask elevation="15 degrees"
                obs_expected="23865"
                obs_have="19072"
                obs_ratio="79.92" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:07:21"
                         size="3996017"
                         time_creation="Fri May 30 16:09:19 2008"
                         time_modification="Fri May 30 16:07:20 2008" />
        <observations epoch_first="Fri May 30 15:00:00 2008"
                      epoch_last="Fri May 30 15:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32946"
                obs_have="24282"
                obs_ratio="73.70" />
          <mask elevation="10 degrees"
                obs_expected="26962"
                obs_have="21266"
                obs_ratio="78.87" />
          <mask elevation="15 degrees"
                obs_expected="23865"
                obs_have="19072"
                obs_ratio="79.92" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:07:21"
                         size="3996017"
                         time_creation="Fri May 30 16:09:19 2008"
                         time_modification="Fri May 30 16:07:20 2008" />
        <observations epoch_first="Fri May 30 15:00:00 2008"
                      epoch_last="Fri May 30 15:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32946"
                obs_have="24282"
                obs_ratio="73.70" />
          <mask elevation="10 degrees"
                obs_expected="26962"
                obs_have="21266"
                obs_ratio="78.87" />
          <mask elevation="15 degrees"
                obs_expected="23865"
                obs_have="19072"
                obs_ratio="79.92" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:07:21"
                         size="3996017"
                         time_creation="Sat Dec 11 16:09:13 2010"
                         time_modification="Fri May 30 16:07:20 2008" />
        <observations epoch_first="Fri May 30 15:00:00 2008"
                      epoch_last="Fri May 30 15:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32956"
                obs_have="24291"
                obs_ratio="73.71" />
          <mask elevation="10 degrees"
                obs_expected="26970"
                obs_have="21273"
                obs_ratio="78.88" />
          <mask elevation="15 degrees"
                obs_expected="23871"
                obs_have="19077"
                obs_ratio="79.92" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:07:21"
                         size="3996017"
                         time_creation="Thu Apr 14 00:58:37 2011"
                         time_modification="Fri May 30 16:07:20 2008" />
        <observations epoch_first="Fri May 30 15:00:00 2008"
                      epoch_last="Fri May 30 15:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32956"
                obs_have="24291"
                obs_ratio="73.71" />
          <mask elevation="10 degrees"
                obs_expected="26970"
                obs_have="21273"
                obs_ratio="78.88" />
          <mask elevation="15 degrees"
                obs_expected="23871"
                obs_have="19077"
                obs_ratio="79.92" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151q.08o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri May 30 17:46:18 2008"
               level="3">
        <file_statistics latency="00:06:44"
                         size="3957023"
                         time_creation="Fri May 30 17:09:19 2008"
                         time_modification="Fri May 30 17:06:43 2008" />
        <observations epoch_first="Fri May 30 16:00:00 2008"
                      epoch_last="Fri May 30 16:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32261"
                obs_have="20371"
                obs_ratio="63.14" />
          <mask elevation="10 degrees"
                obs_expected="27750"
                obs_have="17865"
                obs_ratio="64.38" />
          <mask elevation="15 degrees"
                obs_expected="25247"
                obs_have="16074"
                obs_ratio="63.67" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:06:44"
                         size="3957023"
                         time_creation="Fri May 30 17:09:19 2008"
                         time_modification="Fri May 30 17:06:43 2008" />
        <observations epoch_first="Fri May 30 16:00:00 2008"
                      epoch_last="Fri May 30 16:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32261"
                obs_have="20371"
                obs_ratio="63.14" />
          <mask elevation="10 degrees"
                obs_expected="27750"
                obs_have="17865"
                obs_ratio="64.38" />
          <mask elevation="15 degrees"
                obs_expected="25247"
                obs_have="16074"
                obs_ratio="63.67" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:06:44"
                         size="3957023"
                         time_creation="Fri May 30 17:09:19 2008"
                         time_modification="Fri May 30 17:06:43 2008" />
        <observations epoch_first="Fri May 30 16:00:00 2008"
                      epoch_last="Fri May 30 16:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32261"
                obs_have="20371"
                obs_ratio="63.14" />
          <mask elevation="10 degrees"
                obs_expected="27750"
                obs_have="17865"
                obs_ratio="64.38" />
          <mask elevation="15 degrees"
                obs_expected="25247"
                obs_have="16074"
                obs_ratio="63.67" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:06:44"
                         size="3957023"
                         time_creation="Sat Dec 11 16:09:13 2010"
                         time_modification="Fri May 30 17:06:43 2008" />
        <observations epoch_first="Fri May 30 16:00:00 2008"
                      epoch_last="Fri May 30 16:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32271"
                obs_have="20378"
                obs_ratio="63.15" />
          <mask elevation="10 degrees"
                obs_expected="27756"
                obs_have="17869"
                obs_ratio="64.38" />
          <mask elevation="15 degrees"
                obs_expected="25253"
                obs_have="16078"
                obs_ratio="63.67" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:06:44"
                         size="3957023"
                         time_creation="Thu Apr 14 00:58:38 2011"
                         time_modification="Fri May 30 17:06:43 2008" />
        <observations epoch_first="Fri May 30 16:00:00 2008"
                      epoch_last="Fri May 30 16:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32271"
                obs_have="20378"
                obs_ratio="63.15" />
          <mask elevation="10 degrees"
                obs_expected="27756"
                obs_have="17869"
                obs_ratio="64.38" />
          <mask elevation="15 degrees"
                obs_expected="25253"
                obs_have="16078"
                obs_ratio="63.67" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151r.08o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri May 30 18:46:25 2008"
               level="3">
        <file_statistics latency="00:06:36"
                         size="4542964"
                         time_creation="Fri May 30 18:09:19 2008"
                         time_modification="Fri May 30 18:06:35 2008" />
        <observations epoch_first="Fri May 30 17:00:00 2008"
                      epoch_last="Fri May 30 17:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36650"
                obs_have="24646"
                obs_ratio="67.25" />
          <mask elevation="10 degrees"
                obs_expected="33330"
                obs_have="22533"
                obs_ratio="67.61" />
          <mask elevation="15 degrees"
                obs_expected="30929"
                obs_have="20132"
                obs_ratio="65.09" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:06:36"
                         size="4542964"
                         time_creation="Fri May 30 18:09:19 2008"
                         time_modification="Fri May 30 18:06:35 2008" />
        <observations epoch_first="Fri May 30 17:00:00 2008"
                      epoch_last="Fri May 30 17:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36650"
                obs_have="24646"
                obs_ratio="67.25" />
          <mask elevation="10 degrees"
                obs_expected="33330"
                obs_have="22533"
                obs_ratio="67.61" />
          <mask elevation="15 degrees"
                obs_expected="30929"
                obs_have="20132"
                obs_ratio="65.09" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:06:36"
                         size="4542964"
                         time_creation="Fri May 30 18:09:19 2008"
                         time_modification="Fri May 30 18:06:35 2008" />
        <observations epoch_first="Fri May 30 17:00:00 2008"
                      epoch_last="Fri May 30 17:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36650"
                obs_have="24646"
                obs_ratio="67.25" />
          <mask elevation="10 degrees"
                obs_expected="33330"
                obs_have="22533"
                obs_ratio="67.61" />
          <mask elevation="15 degrees"
                obs_expected="30929"
                obs_have="20132"
                obs_ratio="65.09" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:06:36"
                         size="4542964"
                         time_creation="Sat Dec 11 16:09:14 2010"
                         time_modification="Fri May 30 18:06:35 2008" />
        <observations epoch_first="Fri May 30 17:00:00 2008"
                      epoch_last="Fri May 30 17:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36659"
                obs_have="24652"
                obs_ratio="67.25" />
          <mask elevation="10 degrees"
                obs_expected="33339"
                obs_have="22539"
                obs_ratio="67.61" />
          <mask elevation="15 degrees"
                obs_expected="30937"
                obs_have="20137"
                obs_ratio="65.09" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:06:36"
                         size="4542964"
                         time_creation="Thu Apr 14 00:58:38 2011"
                         time_modification="Fri May 30 18:06:35 2008" />
        <observations epoch_first="Fri May 30 17:00:00 2008"
                      epoch_last="Fri May 30 17:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36659"
                obs_have="24652"
                obs_ratio="67.25" />
          <mask elevation="10 degrees"
                obs_expected="33339"
                obs_have="22539"
                obs_ratio="67.61" />
          <mask elevation="15 degrees"
                obs_expected="30937"
                obs_have="20137"
                obs_ratio="65.09" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151s.08o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri May 30 19:46:26 2008"
               level="3">
        <file_statistics latency="00:07:23"
                         size="4578513"
                         time_creation="Fri May 30 19:09:18 2008"
                         time_modification="Fri May 30 19:07:22 2008" />
        <observations epoch_first="Fri May 30 18:00:00 2008"
                      epoch_last="Fri May 30 18:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38842"
                obs_have="25157"
                obs_ratio="64.77" />
          <mask elevation="10 degrees"
                obs_expected="30229"
                obs_have="20688"
                obs_ratio="68.44" />
          <mask elevation="15 degrees"
                obs_expected="25386"
                obs_have="17040"
                obs_ratio="67.12" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:07:23"
                         size="4578513"
                         time_creation="Fri May 30 19:09:18 2008"
                         time_modification="Fri May 30 19:07:22 2008" />
        <observations epoch_first="Fri May 30 18:00:00 2008"
                      epoch_last="Fri May 30 18:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38842"
                obs_have="25157"
                obs_ratio="64.77" />
          <mask elevation="10 degrees"
                obs_expected="30229"
                obs_have="20688"
                obs_ratio="68.44" />
          <mask elevation="15 degrees"
                obs_expected="25386"
                obs_have="17040"
                obs_ratio="67.12" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:07:23"
                         size="4578513"
                         time_creation="Fri May 30 19:09:18 2008"
                         time_modification="Fri May 30 19:07:22 2008" />
        <observations epoch_first="Fri May 30 18:00:00 2008"
                      epoch_last="Fri May 30 18:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38842"
                obs_have="25157"
                obs_ratio="64.77" />
          <mask elevation="10 degrees"
                obs_expected="30229"
                obs_have="20688"
                obs_ratio="68.44" />
          <mask elevation="15 degrees"
                obs_expected="25386"
                obs_have="17040"
                obs_ratio="67.12" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:07:23"
                         size="4578513"
                         time_creation="Sat Dec 11 16:09:14 2010"
                         time_modification="Fri May 30 19:07:22 2008" />
        <observations epoch_first="Fri May 30 18:00:00 2008"
                      epoch_last="Fri May 30 18:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38852"
                obs_have="25164"
                obs_ratio="64.77" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="20695"
                obs_ratio="68.44" />
          <mask elevation="15 degrees"
                obs_expected="25396"
                obs_have="17047"
                obs_ratio="67.12" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:07:23"
                         size="4578513"
                         time_creation="Thu Apr 14 00:58:38 2011"
                         time_modification="Fri May 30 19:07:22 2008" />
        <observations epoch_first="Fri May 30 18:00:00 2008"
                      epoch_last="Fri May 30 18:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38852"
                obs_have="25164"
                obs_ratio="64.77" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="20695"
                obs_ratio="68.44" />
          <mask elevation="15 degrees"
                obs_expected="25396"
                obs_have="17047"
                obs_ratio="67.12" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151t.08o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri May 30 20:46:34 2008"
               level="3">
        <file_statistics latency="00:06:37"
                         size="4603823"
                         time_creation="Fri May 30 20:09:18 2008"
                         time_modification="Fri May 30 20:06:36 2008" />
        <observations epoch_first="Fri May 30 19:00:00 2008"
                      epoch_last="Fri May 30 19:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37058"
                obs_have="25989"
                obs_ratio="70.13" />
          <mask elevation="10 degrees"
                obs_expected="29410"
                obs_have="21328"
                obs_ratio="72.52" />
          <mask elevation="15 degrees"
                obs_expected="25981"
                obs_have="19711"
                obs_ratio="75.87" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:06:37"
                         size="4603823"
                         time_creation="Fri May 30 20:09:18 2008"
                         time_modification="Fri May 30 20:06:36 2008" />
        <observations epoch_first="Fri May 30 19:00:00 2008"
                      epoch_last="Fri May 30 19:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37058"
                obs_have="25989"
                obs_ratio="70.13" />
          <mask elevation="10 degrees"
                obs_expected="29410"
                obs_have="21328"
                obs_ratio="72.52" />
          <mask elevation="15 degrees"
                obs_expected="25981"
                obs_have="19711"
                obs_ratio="75.87" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:06:37"
                         size="4603823"
                         time_creation="Fri May 30 20:09:18 2008"
                         time_modification="Fri May 30 20:06:36 2008" />
        <observations epoch_first="Fri May 30 19:00:00 2008"
                      epoch_last="Fri May 30 19:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37058"
                obs_have="25989"
                obs_ratio="70.13" />
          <mask elevation="10 degrees"
                obs_expected="29410"
                obs_have="21328"
                obs_ratio="72.52" />
          <mask elevation="15 degrees"
                obs_expected="25981"
                obs_have="19711"
                obs_ratio="75.87" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:06:37"
                         size="4603823"
                         time_creation="Sat Dec 11 16:09:14 2010"
                         time_modification="Fri May 30 20:06:36 2008" />
        <observations epoch_first="Fri May 30 19:00:00 2008"
                      epoch_last="Fri May 30 19:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37069"
                obs_have="25997"
                obs_ratio="70.13" />
          <mask elevation="10 degrees"
                obs_expected="29417"
                obs_have="21333"
                obs_ratio="72.52" />
          <mask elevation="15 degrees"
                obs_expected="25986"
                obs_have="19715"
                obs_ratio="75.87" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:06:37"
                         size="4603823"
                         time_creation="Thu Apr 14 00:58:38 2011"
                         time_modification="Fri May 30 20:06:36 2008" />
        <observations epoch_first="Fri May 30 19:00:00 2008"
                      epoch_last="Fri May 30 19:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37069"
                obs_have="25997"
                obs_ratio="70.13" />
          <mask elevation="10 degrees"
                obs_expected="29417"
                obs_have="21333"
                obs_ratio="72.52" />
          <mask elevation="15 degrees"
                obs_expected="25986"
                obs_have="19715"
                obs_ratio="75.87" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151u.08o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri May 30 21:57:51 2008"
               level="3">
        <file_statistics latency="00:08:24"
                         size="4394836"
                         time_creation="Fri May 30 21:09:17 2008"
                         time_modification="Fri May 30 21:08:23 2008" />
        <observations epoch_first="Fri May 30 20:00:00 2008"
                      epoch_last="Fri May 30 20:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35586"
                obs_have="23634"
                obs_ratio="66.41" />
          <mask elevation="10 degrees"
                obs_expected="33485"
                obs_have="22688"
                obs_ratio="67.76" />
          <mask elevation="15 degrees"
                obs_expected="30617"
                obs_have="19820"
                obs_ratio="64.74" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:08:24"
                         size="4394836"
                         time_creation="Fri May 30 21:09:17 2008"
                         time_modification="Fri May 30 21:08:23 2008" />
        <observations epoch_first="Fri May 30 20:00:00 2008"
                      epoch_last="Fri May 30 20:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35586"
                obs_have="23634"
                obs_ratio="66.41" />
          <mask elevation="10 degrees"
                obs_expected="33485"
                obs_have="22688"
                obs_ratio="67.76" />
          <mask elevation="15 degrees"
                obs_expected="30617"
                obs_have="19820"
                obs_ratio="64.74" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:08:24"
                         size="4394836"
                         time_creation="Fri May 30 21:09:17 2008"
                         time_modification="Fri May 30 21:08:23 2008" />
        <observations epoch_first="Fri May 30 20:00:00 2008"
                      epoch_last="Fri May 30 20:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35586"
                obs_have="23634"
                obs_ratio="66.41" />
          <mask elevation="10 degrees"
                obs_expected="33485"
                obs_have="22688"
                obs_ratio="67.76" />
          <mask elevation="15 degrees"
                obs_expected="30617"
                obs_have="19820"
                obs_ratio="64.74" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:08:24"
                         size="4394836"
                         time_creation="Sat Dec 11 16:09:15 2010"
                         time_modification="Fri May 30 21:08:23 2008" />
        <observations epoch_first="Fri May 30 20:00:00 2008"
                      epoch_last="Fri May 30 20:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35596"
                obs_have="23641"
                obs_ratio="66.41" />
          <mask elevation="10 degrees"
                obs_expected="33494"
                obs_have="22694"
                obs_ratio="67.76" />
          <mask elevation="15 degrees"
                obs_expected="30626"
                obs_have="19826"
                obs_ratio="64.74" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="4394836"
                         time_creation="Thu Apr 14 00:58:39 2011"
                         time_modification="Fri May 30 21:08:23 2008" />
        <observations epoch_first="Fri May 30 20:00:00 2008"
                      epoch_last="Fri May 30 20:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35596"
                obs_have="23641"
                obs_ratio="66.41" />
          <mask elevation="10 degrees"
                obs_expected="33494"
                obs_have="22694"
                obs_ratio="67.76" />
          <mask elevation="15 degrees"
                obs_expected="30626"
                obs_have="19826"
                obs_ratio="64.74" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151v.08o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri May 30 22:46:28 2008"
               level="3">
        <file_statistics latency="00:08:15"
                         size="4391031"
                         time_creation="Fri May 30 22:09:16 2008"
                         time_modification="Fri May 30 22:08:14 2008" />
        <observations epoch_first="Fri May 30 21:00:00 2008"
                      epoch_last="Fri May 30 21:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36452"
                obs_have="23370"
                obs_ratio="64.11" />
          <mask elevation="10 degrees"
                obs_expected="30013"
                obs_have="19175"
                obs_ratio="63.89" />
          <mask elevation="15 degrees"
                obs_expected="27915"
                obs_have="17118"
                obs_ratio="61.32" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:08:15"
                         size="4391031"
                         time_creation="Fri May 30 22:09:16 2008"
                         time_modification="Fri May 30 22:08:14 2008" />
        <observations epoch_first="Fri May 30 21:00:00 2008"
                      epoch_last="Fri May 30 21:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36452"
                obs_have="23370"
                obs_ratio="64.11" />
          <mask elevation="10 degrees"
                obs_expected="30013"
                obs_have="19175"
                obs_ratio="63.89" />
          <mask elevation="15 degrees"
                obs_expected="27915"
                obs_have="17118"
                obs_ratio="61.32" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:08:15"
                         size="4391031"
                         time_creation="Fri May 30 22:09:16 2008"
                         time_modification="Fri May 30 22:08:14 2008" />
        <observations epoch_first="Fri May 30 21:00:00 2008"
                      epoch_last="Fri May 30 21:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36452"
                obs_have="23370"
                obs_ratio="64.11" />
          <mask elevation="10 degrees"
                obs_expected="30013"
                obs_have="19175"
                obs_ratio="63.89" />
          <mask elevation="15 degrees"
                obs_expected="27915"
                obs_have="17118"
                obs_ratio="61.32" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:08:15"
                         size="4391031"
                         time_creation="Sat Dec 11 16:09:15 2010"
                         time_modification="Fri May 30 22:08:14 2008" />
        <observations epoch_first="Fri May 30 21:00:00 2008"
                      epoch_last="Fri May 30 21:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36462"
                obs_have="23377"
                obs_ratio="64.11" />
          <mask elevation="10 degrees"
                obs_expected="30021"
                obs_have="19180"
                obs_ratio="63.89" />
          <mask elevation="15 degrees"
                obs_expected="27923"
                obs_have="17123"
                obs_ratio="61.32" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:08:15"
                         size="4391031"
                         time_creation="Thu Apr 14 00:58:39 2011"
                         time_modification="Fri May 30 22:08:14 2008" />
        <observations epoch_first="Fri May 30 21:00:00 2008"
                      epoch_last="Fri May 30 21:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36462"
                obs_have="23377"
                obs_ratio="64.11" />
          <mask elevation="10 degrees"
                obs_expected="30021"
                obs_have="19180"
                obs_ratio="63.89" />
          <mask elevation="15 degrees"
                obs_expected="27923"
                obs_have="17123"
                obs_ratio="61.32" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151w.08o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri May 30 23:46:27 2008"
               level="3">
        <file_statistics latency="00:08:25"
                         size="4940923"
                         time_creation="Fri May 30 23:09:17 2008"
                         time_modification="Fri May 30 23:08:24 2008" />
        <observations epoch_first="Fri May 30 22:00:00 2008"
                      epoch_last="Fri May 30 22:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40465"
                obs_have="28671"
                obs_ratio="70.85" />
          <mask elevation="10 degrees"
                obs_expected="32453"
                obs_have="23408"
                obs_ratio="72.13" />
          <mask elevation="15 degrees"
                obs_expected="26118"
                obs_have="17908"
                obs_ratio="68.57" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:08:25"
                         size="4940923"
                         time_creation="Fri May 30 23:09:17 2008"
                         time_modification="Fri May 30 23:08:24 2008" />
        <observations epoch_first="Fri May 30 22:00:00 2008"
                      epoch_last="Fri May 30 22:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40465"
                obs_have="28671"
                obs_ratio="70.85" />
          <mask elevation="10 degrees"
                obs_expected="32453"
                obs_have="23408"
                obs_ratio="72.13" />
          <mask elevation="15 degrees"
                obs_expected="26118"
                obs_have="17908"
                obs_ratio="68.57" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:08:25"
                         size="4940923"
                         time_creation="Fri May 30 23:09:17 2008"
                         time_modification="Fri May 30 23:08:24 2008" />
        <observations epoch_first="Fri May 30 22:00:00 2008"
                      epoch_last="Fri May 30 22:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40465"
                obs_have="28671"
                obs_ratio="70.85" />
          <mask elevation="10 degrees"
                obs_expected="32453"
                obs_have="23408"
                obs_ratio="72.13" />
          <mask elevation="15 degrees"
                obs_expected="26118"
                obs_have="17908"
                obs_ratio="68.57" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:08:25"
                         size="4940923"
                         time_creation="Sat Dec 11 16:09:15 2010"
                         time_modification="Fri May 30 23:08:24 2008" />
        <observations epoch_first="Fri May 30 22:00:00 2008"
                      epoch_last="Fri May 30 22:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40476"
                obs_have="28679"
                obs_ratio="70.85" />
          <mask elevation="10 degrees"
                obs_expected="32462"
                obs_have="23414"
                obs_ratio="72.13" />
          <mask elevation="15 degrees"
                obs_expected="26126"
                obs_have="17913"
                obs_ratio="68.56" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:08:25"
                         size="4940923"
                         time_creation="Thu Apr 14 00:58:39 2011"
                         time_modification="Fri May 30 23:08:24 2008" />
        <observations epoch_first="Fri May 30 22:00:00 2008"
                      epoch_last="Fri May 30 22:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40476"
                obs_have="28679"
                obs_ratio="70.85" />
          <mask elevation="10 degrees"
                obs_expected="32462"
                obs_have="23414"
                obs_ratio="72.13" />
          <mask elevation="15 degrees"
                obs_expected="26126"
                obs_have="17913"
                obs_ratio="68.56" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_1/cheb151x.08o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat May 31 00:46:33 2008"
               level="3">
        <file_statistics latency="00:07:21"
                         size="5077906"
                         time_creation="Sat May 31 00:09:28 2008"
                         time_modification="Sat May 31 00:07:20 2008" />
        <observations epoch_first="Fri May 30 23:00:00 2008"
                      epoch_last="Fri May 30 23:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42201"
                obs_have="31991"
                obs_ratio="75.81" />
          <mask elevation="10 degrees"
                obs_expected="30506"
                obs_have="23308"
                obs_ratio="76.40" />
          <mask elevation="15 degrees"
                obs_expected="24825"
                obs_have="17627"
                obs_ratio="71.01" />
        </observations>
      </control>
      <control date="Sat May 31 02:34:37 2008"
               level="3">
        <file_statistics latency="00:07:21"
                         size="5077906"
                         time_creation="Sat May 31 00:09:28 2008"
                         time_modification="Sat May 31 00:07:20 2008" />
        <observations epoch_first="Fri May 30 23:00:00 2008"
                      epoch_last="Fri May 30 23:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42201"
                obs_have="31991"
                obs_ratio="75.81" />
          <mask elevation="10 degrees"
                obs_expected="30506"
                obs_have="23308"
                obs_ratio="76.40" />
          <mask elevation="15 degrees"
                obs_expected="24825"
                obs_have="17627"
                obs_ratio="71.01" />
        </observations>
      </control>
      <control date="Fri Jun 6 22:22:11 2008"
               level="3">
        <file_statistics latency="00:07:21"
                         size="5077906"
                         time_creation="Sat May 31 00:09:28 2008"
                         time_modification="Sat May 31 00:07:20 2008" />
        <observations epoch_first="Fri May 30 23:00:00 2008"
                      epoch_last="Fri May 30 23:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42201"
                obs_have="31991"
                obs_ratio="75.81" />
          <mask elevation="10 degrees"
                obs_expected="30506"
                obs_have="23308"
                obs_ratio="76.40" />
          <mask elevation="15 degrees"
                obs_expected="24825"
                obs_have="17627"
                obs_ratio="71.01" />
        </observations>
      </control>
      <control date="Sat Dec 11 18:56:06 2010"
               level="3">
        <file_statistics latency="00:07:21"
                         size="5077906"
                         time_creation="Sat Dec 11 16:09:16 2010"
                         time_modification="Sat May 31 00:07:20 2008" />
        <observations epoch_first="Fri May 30 23:00:00 2008"
                      epoch_last="Fri May 30 23:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42212"
                obs_have="31999"
                obs_ratio="75.81" />
          <mask elevation="10 degrees"
                obs_expected="30515"
                obs_have="23315"
                obs_ratio="76.41" />
          <mask elevation="15 degrees"
                obs_expected="24832"
                obs_have="17632"
                obs_ratio="71.01" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:58:49 2011"
               level="3">
        <file_statistics latency="00:07:21"
                         size="5077906"
                         time_creation="Thu Apr 14 00:58:39 2011"
                         time_modification="Sat May 31 00:07:20 2008" />
        <observations epoch_first="Fri May 30 23:00:00 2008"
                      epoch_last="Fri May 30 23:59:59 2008"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42212"
                obs_have="31999"
                obs_ratio="75.81" />
          <mask elevation="10 degrees"
                obs_expected="30515"
                obs_have="23315"
                obs_ratio="76.41" />
          <mask elevation="15 degrees"
                obs_expected="24832"
                obs_have="17632"
                obs_ratio="71.01" />
        </observations>
      </control>
    </file>
    <file name="/rgp/data/2008/151/data_30/cheb1510.08o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Jun 7 01:26:29 2008"
               level="3">
        <file_statistics latency="15:30:43"
                         size="2350750"
                         time_creation="Sat May 31 16:03:27 2008"
                         time_modification="Sat May 31 15:30:13 2008" />
        <observations epoch_first="Fri May 30 06:56:30 2008"
                      epoch_last="Fri May 30 23:59:30 2008"
                      epochs="1871"
                      epochs_ratio="64.97">
          <mask elevation="03 degrees"
                obs_expected="21249"
                obs_have="13825"
                obs_ratio="65.06" />
          <mask elevation="10 degrees"
                obs_expected="17664"
                obs_have="12017"
                obs_ratio="68.03" />
          <mask elevation="15 degrees"
                obs_expected="15583"
                obs_have="10397"
                obs_ratio="66.72" />
        </observations>
      </control>
      <control date="Sat Dec 11 19:07:14 2010"
               level="3">
        <file_statistics latency="15:30:43"
                         size="2350750"
                         time_creation="Sat Dec 11 16:09:57 2010"
                         time_modification="Sat May 31 15:30:13 2008" />
        <observations epoch_first="Fri May 30 06:56:30 2008"
                      epoch_last="Fri May 30 23:59:30 2008"
                      epochs="1871"
                      epochs_ratio="64.97">
          <mask elevation="03 degrees"
                obs_expected="21258"
                obs_have="13832"
                obs_ratio="65.07" />
          <mask elevation="10 degrees"
                obs_expected="17671"
                obs_have="12022"
                obs_ratio="68.03" />
          <mask elevation="15 degrees"
                obs_expected="15588"
                obs_have="10401"
                obs_ratio="66.72" />
        </observations>
      </control>
      <control date="Thu Apr 14 00:59:50 2011"
               level="3">
        <file_statistics latency="15:30:43"
                         size="2350750"
                         time_creation="Thu Apr 14 00:58:40 2011"
                         time_modification="Sat May 31 15:30:13 2008" />
        <observations epoch_first="Fri May 30 06:56:30 2008"
                      epoch_last="Fri May 30 23:59:30 2008"
                      epochs="1871"
                      epochs_ratio="64.97">
          <mask elevation="03 degrees"
                obs_expected="21258"
                obs_have="13832"
                obs_ratio="65.07" />
          <mask elevation="10 degrees"
                obs_expected="17671"
                obs_have="12022"
                obs_ratio="68.03" />
          <mask elevation="15 degrees"
                obs_expected="15588"
                obs_have="10401"
                obs_ratio="66.72" />
        </observations>
      </control>
    </file>
  </station>
</QC>
