<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-06-05 00:00:00"
    DayOfYear="157"
    Year="2012">
  <station name="PTRC">
    <file name="/ptrc1570.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Jun  6 23:00:34 2012"
               level="3">
        <file_statistics latency="02:31:08"
                         size="6307511"
                         time_creation="Wed Jun  6 01:34:51 2012"
                         time_modification="Wed Jun  6 01:30:38 2012" />
        <observations epoch_first="Tue Jun  5 00:00:00 2012"
                      epoch_last="Tue Jun  5 22:59:30 2012"
                      epochs="2759"
                      epochs_ratio="95.80">
          <mask elevation="03 degrees"
                obs_expected="27967"
                obs_have="23306"
                obs_ratio="83.33" />
          <mask elevation="10 degrees"
                obs_expected="23442"
                obs_have="23278"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="20790"
                obs_have="20784"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jul  5 11:10:20 2012"
               level="3">
        <file_statistics latency="02:31:08"
                         size="6307511"
                         time_creation="Wed Jul  4 01:11:44 2012"
                         time_modification="Wed Jun  6 01:30:38 2012" />
        <observations epoch_first="Tue Jun  5 00:00:00 2012"
                      epoch_last="Tue Jun  5 22:59:30 2012"
                      epochs="2759"
                      epochs_ratio="95.80">
          <mask elevation="03 degrees"
                obs_expected="27967"
                obs_have="23306"
                obs_ratio="83.33" />
          <mask elevation="10 degrees"
                obs_expected="23442"
                obs_have="23278"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="20790"
                obs_have="20784"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Jun  5 01:21:31 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="8493520"
                         time_creation="Tue Jun  5 01:14:06 2012"
                         time_modification="Tue Jun  5 01:09:26 2012" />
        <observations epoch_first="Tue Jun  5 00:00:00 2012"
                      epoch_last="Tue Jun  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="34922"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="34884"
                obs_have="34884"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33379"
                obs_have="33379"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 01:49:19 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="8493520"
                         time_creation="Tue Jun  5 01:14:06 2012"
                         time_modification="Tue Jun  5 01:09:26 2012" />
        <observations epoch_first="Tue Jun  5 00:00:00 2012"
                      epoch_last="Tue Jun  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="34922"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="34884"
                obs_have="34884"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33379"
                obs_have="33379"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 03:40:17 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="8493520"
                         time_creation="Tue Jun  5 01:14:06 2012"
                         time_modification="Tue Jun  5 01:09:26 2012" />
        <observations epoch_first="Tue Jun  5 00:00:00 2012"
                      epoch_last="Tue Jun  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="34922"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="34884"
                obs_have="34884"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33379"
                obs_have="33379"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="8493520"
                         time_creation="Tue Jun  5 01:14:06 2012"
                         time_modification="Tue Jun  5 01:09:26 2012" />
        <observations epoch_first="Tue Jun  5 00:00:00 2012"
                      epoch_last="Tue Jun  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="34922"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="34884"
                obs_have="34884"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33379"
                obs_have="33379"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="8493520"
                         time_creation="Wed Jul  4 01:08:23 2012"
                         time_modification="Tue Jun  5 01:09:26 2012" />
        <observations epoch_first="Tue Jun  5 00:00:00 2012"
                      epoch_last="Tue Jun  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="34922"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="34884"
                obs_have="34884"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33379"
                obs_have="33379"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Jun  5 02:20:24 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="7734798"
                         time_creation="Tue Jun  5 02:14:08 2012"
                         time_modification="Tue Jun  5 02:09:19 2012" />
        <observations epoch_first="Tue Jun  5 01:00:00 2012"
                      epoch_last="Tue Jun  5 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35077"
                obs_have="30825"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="31096"
                obs_have="30782"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="28741"
                obs_have="28741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 02:47:19 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="7734798"
                         time_creation="Tue Jun  5 02:14:08 2012"
                         time_modification="Tue Jun  5 02:09:19 2012" />
        <observations epoch_first="Tue Jun  5 01:00:00 2012"
                      epoch_last="Tue Jun  5 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35077"
                obs_have="30825"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="31096"
                obs_have="30782"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="28741"
                obs_have="28741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 04:48:12 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="7734798"
                         time_creation="Tue Jun  5 02:14:08 2012"
                         time_modification="Tue Jun  5 02:09:19 2012" />
        <observations epoch_first="Tue Jun  5 01:00:00 2012"
                      epoch_last="Tue Jun  5 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35077"
                obs_have="30825"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="31096"
                obs_have="30782"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="28741"
                obs_have="28741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="7734798"
                         time_creation="Tue Jun  5 02:14:08 2012"
                         time_modification="Tue Jun  5 02:09:19 2012" />
        <observations epoch_first="Tue Jun  5 01:00:00 2012"
                      epoch_last="Tue Jun  5 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35077"
                obs_have="30825"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="31096"
                obs_have="30782"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="28741"
                obs_have="28741"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="7734798"
                         time_creation="Wed Jul  4 01:08:24 2012"
                         time_modification="Tue Jun  5 02:09:19 2012" />
        <observations epoch_first="Tue Jun  5 01:00:00 2012"
                      epoch_last="Tue Jun  5 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35077"
                obs_have="30825"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="31096"
                obs_have="30782"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="28741"
                obs_have="28741"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Jun  5 03:23:33 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="7850058"
                         time_creation="Tue Jun  5 03:14:08 2012"
                         time_modification="Tue Jun  5 03:09:19 2012" />
        <observations epoch_first="Tue Jun  5 02:00:00 2012"
                      epoch_last="Tue Jun  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35417"
                obs_have="31048"
                obs_ratio="87.66" />
          <mask elevation="10 degrees"
                obs_expected="31053"
                obs_have="31003"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="26355"
                obs_have="26355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 03:56:21 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="7850058"
                         time_creation="Tue Jun  5 03:14:08 2012"
                         time_modification="Tue Jun  5 03:09:19 2012" />
        <observations epoch_first="Tue Jun  5 02:00:00 2012"
                      epoch_last="Tue Jun  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35417"
                obs_have="31048"
                obs_ratio="87.66" />
          <mask elevation="10 degrees"
                obs_expected="31053"
                obs_have="31003"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="26355"
                obs_have="26355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 05:48:00 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="7850058"
                         time_creation="Tue Jun  5 03:14:08 2012"
                         time_modification="Tue Jun  5 03:09:19 2012" />
        <observations epoch_first="Tue Jun  5 02:00:00 2012"
                      epoch_last="Tue Jun  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35417"
                obs_have="31048"
                obs_ratio="87.66" />
          <mask elevation="10 degrees"
                obs_expected="31053"
                obs_have="31003"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="26355"
                obs_have="26355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="7850058"
                         time_creation="Tue Jun  5 03:14:08 2012"
                         time_modification="Tue Jun  5 03:09:19 2012" />
        <observations epoch_first="Tue Jun  5 02:00:00 2012"
                      epoch_last="Tue Jun  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35417"
                obs_have="31048"
                obs_ratio="87.66" />
          <mask elevation="10 degrees"
                obs_expected="31053"
                obs_have="31003"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="26355"
                obs_have="26355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="7850058"
                         time_creation="Wed Jul  4 01:08:25 2012"
                         time_modification="Tue Jun  5 03:09:19 2012" />
        <observations epoch_first="Tue Jun  5 02:00:00 2012"
                      epoch_last="Tue Jun  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35417"
                obs_have="31048"
                obs_ratio="87.66" />
          <mask elevation="10 degrees"
                obs_expected="31053"
                obs_have="31003"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="26355"
                obs_have="26355"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Jun  5 04:30:31 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8808082"
                         time_creation="Tue Jun  5 04:14:14 2012"
                         time_modification="Tue Jun  5 04:09:21 2012" />
        <observations epoch_first="Tue Jun  5 03:00:00 2012"
                      epoch_last="Tue Jun  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33820"
                obs_have="31410"
                obs_ratio="92.87" />
          <mask elevation="10 degrees"
                obs_expected="31431"
                obs_have="31397"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="29742"
                obs_have="29742"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 05:03:13 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8808082"
                         time_creation="Tue Jun  5 04:14:14 2012"
                         time_modification="Tue Jun  5 04:09:21 2012" />
        <observations epoch_first="Tue Jun  5 03:00:00 2012"
                      epoch_last="Tue Jun  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33820"
                obs_have="31410"
                obs_ratio="92.87" />
          <mask elevation="10 degrees"
                obs_expected="31431"
                obs_have="31397"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="29742"
                obs_have="29742"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 06:45:30 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8808082"
                         time_creation="Tue Jun  5 04:14:14 2012"
                         time_modification="Tue Jun  5 04:09:21 2012" />
        <observations epoch_first="Tue Jun  5 03:00:00 2012"
                      epoch_last="Tue Jun  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33820"
                obs_have="31410"
                obs_ratio="92.87" />
          <mask elevation="10 degrees"
                obs_expected="31431"
                obs_have="31397"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="29742"
                obs_have="29742"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8808082"
                         time_creation="Tue Jun  5 04:14:14 2012"
                         time_modification="Tue Jun  5 04:09:21 2012" />
        <observations epoch_first="Tue Jun  5 03:00:00 2012"
                      epoch_last="Tue Jun  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33820"
                obs_have="31410"
                obs_ratio="92.87" />
          <mask elevation="10 degrees"
                obs_expected="31431"
                obs_have="31397"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="29742"
                obs_have="29742"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8808082"
                         time_creation="Wed Jul  4 01:08:25 2012"
                         time_modification="Tue Jun  5 04:09:21 2012" />
        <observations epoch_first="Tue Jun  5 03:00:00 2012"
                      epoch_last="Tue Jun  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33820"
                obs_have="31410"
                obs_ratio="92.87" />
          <mask elevation="10 degrees"
                obs_expected="31431"
                obs_have="31397"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="29742"
                obs_have="29742"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Jun  5 05:28:54 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9174560"
                         time_creation="Tue Jun  5 05:14:13 2012"
                         time_modification="Tue Jun  5 05:09:21 2012" />
        <observations epoch_first="Tue Jun  5 04:00:00 2012"
                      epoch_last="Tue Jun  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37886"
                obs_have="33842"
                obs_ratio="89.33" />
          <mask elevation="10 degrees"
                obs_expected="33875"
                obs_have="33802"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29814"
                obs_have="29814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 06:01:21 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9174560"
                         time_creation="Tue Jun  5 05:14:13 2012"
                         time_modification="Tue Jun  5 05:09:21 2012" />
        <observations epoch_first="Tue Jun  5 04:00:00 2012"
                      epoch_last="Tue Jun  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37886"
                obs_have="33842"
                obs_ratio="89.33" />
          <mask elevation="10 degrees"
                obs_expected="33875"
                obs_have="33802"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29814"
                obs_have="29814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 07:52:45 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9174560"
                         time_creation="Tue Jun  5 05:14:13 2012"
                         time_modification="Tue Jun  5 05:09:21 2012" />
        <observations epoch_first="Tue Jun  5 04:00:00 2012"
                      epoch_last="Tue Jun  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37886"
                obs_have="33842"
                obs_ratio="89.33" />
          <mask elevation="10 degrees"
                obs_expected="33875"
                obs_have="33802"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29814"
                obs_have="29814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9174560"
                         time_creation="Tue Jun  5 05:14:13 2012"
                         time_modification="Tue Jun  5 05:09:21 2012" />
        <observations epoch_first="Tue Jun  5 04:00:00 2012"
                      epoch_last="Tue Jun  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37886"
                obs_have="33842"
                obs_ratio="89.33" />
          <mask elevation="10 degrees"
                obs_expected="33875"
                obs_have="33802"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29814"
                obs_have="29814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="9174560"
                         time_creation="Wed Jul  4 01:08:26 2012"
                         time_modification="Tue Jun  5 05:09:21 2012" />
        <observations epoch_first="Tue Jun  5 04:00:00 2012"
                      epoch_last="Tue Jun  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37886"
                obs_have="33842"
                obs_ratio="89.33" />
          <mask elevation="10 degrees"
                obs_expected="33875"
                obs_have="33802"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29814"
                obs_have="29814"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Jun  5 06:24:14 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8644610"
                         time_creation="Tue Jun  5 06:14:13 2012"
                         time_modification="Tue Jun  5 06:09:20 2012" />
        <observations epoch_first="Tue Jun  5 05:00:00 2012"
                      epoch_last="Tue Jun  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32684"
                obs_have="29258"
                obs_ratio="89.52" />
          <mask elevation="10 degrees"
                obs_expected="29201"
                obs_have="29201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26582"
                obs_have="26582"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 07:00:17 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8644610"
                         time_creation="Tue Jun  5 06:14:13 2012"
                         time_modification="Tue Jun  5 06:09:20 2012" />
        <observations epoch_first="Tue Jun  5 05:00:00 2012"
                      epoch_last="Tue Jun  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32684"
                obs_have="29258"
                obs_ratio="89.52" />
          <mask elevation="10 degrees"
                obs_expected="29201"
                obs_have="29201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26582"
                obs_have="26582"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 08:40:27 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8644610"
                         time_creation="Tue Jun  5 06:14:13 2012"
                         time_modification="Tue Jun  5 06:09:20 2012" />
        <observations epoch_first="Tue Jun  5 05:00:00 2012"
                      epoch_last="Tue Jun  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32684"
                obs_have="29258"
                obs_ratio="89.52" />
          <mask elevation="10 degrees"
                obs_expected="29201"
                obs_have="29201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26582"
                obs_have="26582"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8644610"
                         time_creation="Tue Jun  5 06:14:13 2012"
                         time_modification="Tue Jun  5 06:09:20 2012" />
        <observations epoch_first="Tue Jun  5 05:00:00 2012"
                      epoch_last="Tue Jun  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32684"
                obs_have="29258"
                obs_ratio="89.52" />
          <mask elevation="10 degrees"
                obs_expected="29201"
                obs_have="29201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26582"
                obs_have="26582"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="8644610"
                         time_creation="Wed Jul  4 01:08:27 2012"
                         time_modification="Tue Jun  5 06:09:20 2012" />
        <observations epoch_first="Tue Jun  5 05:00:00 2012"
                      epoch_last="Tue Jun  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32684"
                obs_have="29258"
                obs_ratio="89.52" />
          <mask elevation="10 degrees"
                obs_expected="29201"
                obs_have="29201"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26582"
                obs_have="26582"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Jun  5 07:31:11 2012"
               level="3">
        <file_statistics latency="00:09:52"
                         size="8951082"
                         time_creation="Tue Jun  5 07:14:23 2012"
                         time_modification="Tue Jun  5 07:09:51 2012" />
        <observations epoch_first="Tue Jun  5 06:00:00 2012"
                      epoch_last="Tue Jun  5 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35729"
                obs_have="30136"
                obs_ratio="84.35" />
          <mask elevation="10 degrees"
                obs_expected="31167"
                obs_have="30112"
                obs_ratio="96.62" />
          <mask elevation="15 degrees"
                obs_expected="27327"
                obs_have="27327"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 09:41:51 2012"
               level="3">
        <file_statistics latency="00:09:52"
                         size="8951082"
                         time_creation="Tue Jun  5 07:14:23 2012"
                         time_modification="Tue Jun  5 07:09:51 2012" />
        <observations epoch_first="Tue Jun  5 06:00:00 2012"
                      epoch_last="Tue Jun  5 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35729"
                obs_have="30136"
                obs_ratio="84.35" />
          <mask elevation="10 degrees"
                obs_expected="31167"
                obs_have="30112"
                obs_ratio="96.62" />
          <mask elevation="15 degrees"
                obs_expected="27327"
                obs_have="27327"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:09:52"
                         size="8951082"
                         time_creation="Tue Jun  5 07:14:23 2012"
                         time_modification="Tue Jun  5 07:09:51 2012" />
        <observations epoch_first="Tue Jun  5 06:00:00 2012"
                      epoch_last="Tue Jun  5 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35729"
                obs_have="30136"
                obs_ratio="84.35" />
          <mask elevation="10 degrees"
                obs_expected="31167"
                obs_have="30112"
                obs_ratio="96.62" />
          <mask elevation="15 degrees"
                obs_expected="27327"
                obs_have="27327"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:09:52"
                         size="8951082"
                         time_creation="Wed Jul  4 01:08:27 2012"
                         time_modification="Tue Jun  5 07:09:51 2012" />
        <observations epoch_first="Tue Jun  5 06:00:00 2012"
                      epoch_last="Tue Jun  5 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35729"
                obs_have="30136"
                obs_ratio="84.35" />
          <mask elevation="10 degrees"
                obs_expected="31167"
                obs_have="30112"
                obs_ratio="96.62" />
          <mask elevation="15 degrees"
                obs_expected="27327"
                obs_have="27327"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Jun  5 08:27:16 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="8273705"
                         time_creation="Tue Jun  5 08:14:51 2012"
                         time_modification="Tue Jun  5 08:10:06 2012" />
        <observations epoch_first="Tue Jun  5 07:00:00 2012"
                      epoch_last="Tue Jun  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35811"
                obs_have="30998"
                obs_ratio="86.56" />
          <mask elevation="10 degrees"
                obs_expected="31510"
                obs_have="30998"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="28167"
                obs_have="28167"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 08:54:05 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="8273705"
                         time_creation="Tue Jun  5 08:14:51 2012"
                         time_modification="Tue Jun  5 08:10:06 2012" />
        <observations epoch_first="Tue Jun  5 07:00:00 2012"
                      epoch_last="Tue Jun  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35811"
                obs_have="30998"
                obs_ratio="86.56" />
          <mask elevation="10 degrees"
                obs_expected="31510"
                obs_have="30998"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="28167"
                obs_have="28167"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 10:36:03 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="8273705"
                         time_creation="Tue Jun  5 08:14:51 2012"
                         time_modification="Tue Jun  5 08:10:06 2012" />
        <observations epoch_first="Tue Jun  5 07:00:00 2012"
                      epoch_last="Tue Jun  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35811"
                obs_have="30998"
                obs_ratio="86.56" />
          <mask elevation="10 degrees"
                obs_expected="31510"
                obs_have="30998"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="28167"
                obs_have="28167"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="8273705"
                         time_creation="Tue Jun  5 08:14:51 2012"
                         time_modification="Tue Jun  5 08:10:06 2012" />
        <observations epoch_first="Tue Jun  5 07:00:00 2012"
                      epoch_last="Tue Jun  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35811"
                obs_have="30998"
                obs_ratio="86.56" />
          <mask elevation="10 degrees"
                obs_expected="31510"
                obs_have="30998"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="28167"
                obs_have="28167"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="8273705"
                         time_creation="Wed Jul  4 01:08:28 2012"
                         time_modification="Tue Jun  5 08:10:06 2012" />
        <observations epoch_first="Tue Jun  5 07:00:00 2012"
                      epoch_last="Tue Jun  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35811"
                obs_have="30998"
                obs_ratio="86.56" />
          <mask elevation="10 degrees"
                obs_expected="31510"
                obs_have="30998"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="28167"
                obs_have="28167"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Jun  5 09:24:36 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="7418397"
                         time_creation="Tue Jun  5 09:14:41 2012"
                         time_modification="Tue Jun  5 09:08:29 2012" />
        <observations epoch_first="Tue Jun  5 08:00:00 2012"
                      epoch_last="Tue Jun  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30844"
                obs_have="28586"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="28540"
                obs_have="28540"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26052"
                obs_have="26052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 09:56:28 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="7418397"
                         time_creation="Tue Jun  5 09:14:41 2012"
                         time_modification="Tue Jun  5 09:08:29 2012" />
        <observations epoch_first="Tue Jun  5 08:00:00 2012"
                      epoch_last="Tue Jun  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30844"
                obs_have="28586"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="28540"
                obs_have="28540"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26052"
                obs_have="26052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 11:33:46 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="7418397"
                         time_creation="Tue Jun  5 09:14:41 2012"
                         time_modification="Tue Jun  5 09:08:29 2012" />
        <observations epoch_first="Tue Jun  5 08:00:00 2012"
                      epoch_last="Tue Jun  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30844"
                obs_have="28586"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="28540"
                obs_have="28540"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26052"
                obs_have="26052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="7418397"
                         time_creation="Tue Jun  5 09:14:41 2012"
                         time_modification="Tue Jun  5 09:08:29 2012" />
        <observations epoch_first="Tue Jun  5 08:00:00 2012"
                      epoch_last="Tue Jun  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30844"
                obs_have="28586"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="28540"
                obs_have="28540"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26052"
                obs_have="26052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="7418397"
                         time_creation="Wed Jul  4 01:08:29 2012"
                         time_modification="Tue Jun  5 09:08:29 2012" />
        <observations epoch_first="Tue Jun  5 08:00:00 2012"
                      epoch_last="Tue Jun  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30844"
                obs_have="28586"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="28540"
                obs_have="28540"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26052"
                obs_have="26052"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Jun  5 10:22:19 2012"
               level="3">
        <file_statistics latency="00:10:14"
                         size="6886587"
                         time_creation="Tue Jun  5 10:14:25 2012"
                         time_modification="Tue Jun  5 10:10:13 2012" />
        <observations epoch_first="Tue Jun  5 09:00:00 2012"
                      epoch_last="Tue Jun  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33701"
                obs_have="29501"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="29625"
                obs_have="29468"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="24336"
                obs_have="24336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 10:49:26 2012"
               level="3">
        <file_statistics latency="00:10:14"
                         size="6886587"
                         time_creation="Tue Jun  5 10:14:25 2012"
                         time_modification="Tue Jun  5 10:10:13 2012" />
        <observations epoch_first="Tue Jun  5 09:00:00 2012"
                      epoch_last="Tue Jun  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33701"
                obs_have="29501"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="29625"
                obs_have="29468"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="24336"
                obs_have="24336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 12:33:32 2012"
               level="3">
        <file_statistics latency="00:10:14"
                         size="6886587"
                         time_creation="Tue Jun  5 10:14:25 2012"
                         time_modification="Tue Jun  5 10:10:13 2012" />
        <observations epoch_first="Tue Jun  5 09:00:00 2012"
                      epoch_last="Tue Jun  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33701"
                obs_have="29501"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="29625"
                obs_have="29468"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="24336"
                obs_have="24336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:10:14"
                         size="6886587"
                         time_creation="Tue Jun  5 10:14:25 2012"
                         time_modification="Tue Jun  5 10:10:13 2012" />
        <observations epoch_first="Tue Jun  5 09:00:00 2012"
                      epoch_last="Tue Jun  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33701"
                obs_have="29501"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="29625"
                obs_have="29468"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="24336"
                obs_have="24336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:10:14"
                         size="6886587"
                         time_creation="Wed Jul  4 01:08:29 2012"
                         time_modification="Tue Jun  5 10:10:13 2012" />
        <observations epoch_first="Tue Jun  5 09:00:00 2012"
                      epoch_last="Tue Jun  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33701"
                obs_have="29501"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="29625"
                obs_have="29468"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="24336"
                obs_have="24336"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Jun  5 11:20:31 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="6923268"
                         time_creation="Tue Jun  5 11:14:26 2012"
                         time_modification="Tue Jun  5 11:09:56 2012" />
        <observations epoch_first="Tue Jun  5 10:00:00 2012"
                      epoch_last="Tue Jun  5 10:59:59 2012"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="34431"
                obs_have="28624"
                obs_ratio="83.13" />
          <mask elevation="10 degrees"
                obs_expected="29061"
                obs_have="28595"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="24307"
                obs_have="24217"
                obs_ratio="99.63" />
        </observations>
      </control>
      <control date="Tue Jun  5 11:45:50 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="6923268"
                         time_creation="Tue Jun  5 11:14:26 2012"
                         time_modification="Tue Jun  5 11:09:56 2012" />
        <observations epoch_first="Tue Jun  5 10:00:00 2012"
                      epoch_last="Tue Jun  5 10:59:59 2012"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="34431"
                obs_have="28624"
                obs_ratio="83.13" />
          <mask elevation="10 degrees"
                obs_expected="29061"
                obs_have="28595"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="24307"
                obs_have="24217"
                obs_ratio="99.63" />
        </observations>
      </control>
      <control date="Tue Jun  5 13:33:17 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="6923268"
                         time_creation="Tue Jun  5 11:14:26 2012"
                         time_modification="Tue Jun  5 11:09:56 2012" />
        <observations epoch_first="Tue Jun  5 10:00:00 2012"
                      epoch_last="Tue Jun  5 10:59:59 2012"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="34431"
                obs_have="28624"
                obs_ratio="83.13" />
          <mask elevation="10 degrees"
                obs_expected="29061"
                obs_have="28595"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="24307"
                obs_have="24217"
                obs_ratio="99.63" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="6923268"
                         time_creation="Tue Jun  5 11:14:26 2012"
                         time_modification="Tue Jun  5 11:09:56 2012" />
        <observations epoch_first="Tue Jun  5 10:00:00 2012"
                      epoch_last="Tue Jun  5 10:59:59 2012"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="34431"
                obs_have="28624"
                obs_ratio="83.13" />
          <mask elevation="10 degrees"
                obs_expected="29061"
                obs_have="28595"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="24307"
                obs_have="24217"
                obs_ratio="99.63" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:09:57"
                         size="6923268"
                         time_creation="Wed Jul  4 01:08:30 2012"
                         time_modification="Tue Jun  5 11:09:56 2012" />
        <observations epoch_first="Tue Jun  5 10:00:00 2012"
                      epoch_last="Tue Jun  5 10:59:59 2012"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="34431"
                obs_have="28624"
                obs_ratio="83.13" />
          <mask elevation="10 degrees"
                obs_expected="29061"
                obs_have="28595"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="24307"
                obs_have="24217"
                obs_ratio="99.63" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Jun  5 12:21:18 2012"
               level="3">
        <file_statistics latency="00:10:37"
                         size="8225519"
                         time_creation="Tue Jun  5 12:14:58 2012"
                         time_modification="Tue Jun  5 12:10:36 2012" />
        <observations epoch_first="Tue Jun  5 11:00:00 2012"
                      epoch_last="Tue Jun  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34196"
                obs_have="30675"
                obs_ratio="89.70" />
          <mask elevation="10 degrees"
                obs_expected="30661"
                obs_have="30627"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27461"
                obs_have="27461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 12:47:19 2012"
               level="3">
        <file_statistics latency="00:10:37"
                         size="8225519"
                         time_creation="Tue Jun  5 12:14:58 2012"
                         time_modification="Tue Jun  5 12:10:36 2012" />
        <observations epoch_first="Tue Jun  5 11:00:00 2012"
                      epoch_last="Tue Jun  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34196"
                obs_have="30675"
                obs_ratio="89.70" />
          <mask elevation="10 degrees"
                obs_expected="30661"
                obs_have="30627"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27461"
                obs_have="27461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 14:34:13 2012"
               level="3">
        <file_statistics latency="00:10:37"
                         size="8225519"
                         time_creation="Tue Jun  5 12:14:58 2012"
                         time_modification="Tue Jun  5 12:10:36 2012" />
        <observations epoch_first="Tue Jun  5 11:00:00 2012"
                      epoch_last="Tue Jun  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34196"
                obs_have="30675"
                obs_ratio="89.70" />
          <mask elevation="10 degrees"
                obs_expected="30661"
                obs_have="30627"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27461"
                obs_have="27461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:10:37"
                         size="8225519"
                         time_creation="Tue Jun  5 12:14:58 2012"
                         time_modification="Tue Jun  5 12:10:36 2012" />
        <observations epoch_first="Tue Jun  5 11:00:00 2012"
                      epoch_last="Tue Jun  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34196"
                obs_have="30675"
                obs_ratio="89.70" />
          <mask elevation="10 degrees"
                obs_expected="30661"
                obs_have="30627"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27461"
                obs_have="27461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:10:37"
                         size="8225519"
                         time_creation="Wed Jul  4 01:08:30 2012"
                         time_modification="Tue Jun  5 12:10:36 2012" />
        <observations epoch_first="Tue Jun  5 11:00:00 2012"
                      epoch_last="Tue Jun  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34196"
                obs_have="30675"
                obs_ratio="89.70" />
          <mask elevation="10 degrees"
                obs_expected="30661"
                obs_have="30627"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="27461"
                obs_have="27461"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Jun  5 13:47:28 2012"
               level="3">
        <file_statistics latency="00:10:59"
                         size="8386755"
                         time_creation="Tue Jun  5 13:29:30 2012"
                         time_modification="Tue Jun  5 13:10:58 2012" />
        <observations epoch_first="Tue Jun  5 12:00:00 2012"
                      epoch_last="Tue Jun  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31782"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="31827"
                obs_have="31782"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30375"
                obs_have="30375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 15:35:10 2012"
               level="3">
        <file_statistics latency="00:10:59"
                         size="8386755"
                         time_creation="Tue Jun  5 13:29:30 2012"
                         time_modification="Tue Jun  5 13:10:58 2012" />
        <observations epoch_first="Tue Jun  5 12:00:00 2012"
                      epoch_last="Tue Jun  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31782"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="31827"
                obs_have="31782"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30375"
                obs_have="30375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:10:59"
                         size="8386755"
                         time_creation="Tue Jun  5 13:29:30 2012"
                         time_modification="Tue Jun  5 13:10:58 2012" />
        <observations epoch_first="Tue Jun  5 12:00:00 2012"
                      epoch_last="Tue Jun  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31782"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="31827"
                obs_have="31782"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30375"
                obs_have="30375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:10:59"
                         size="8386755"
                         time_creation="Wed Jul  4 01:08:31 2012"
                         time_modification="Tue Jun  5 13:10:58 2012" />
        <observations epoch_first="Tue Jun  5 12:00:00 2012"
                      epoch_last="Tue Jun  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31782"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="31827"
                obs_have="31782"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30375"
                obs_have="30375"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Jun  5 14:48:34 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="9165176"
                         time_creation="Tue Jun  5 14:24:56 2012"
                         time_modification="Tue Jun  5 14:11:11 2012" />
        <observations epoch_first="Tue Jun  5 13:00:00 2012"
                      epoch_last="Tue Jun  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36866"
                obs_have="32593"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="32651"
                obs_have="32562"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="29309"
                obs_have="29309"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 16:37:49 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="9165176"
                         time_creation="Tue Jun  5 14:24:56 2012"
                         time_modification="Tue Jun  5 14:11:11 2012" />
        <observations epoch_first="Tue Jun  5 13:00:00 2012"
                      epoch_last="Tue Jun  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36866"
                obs_have="32593"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="32651"
                obs_have="32562"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="29309"
                obs_have="29309"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="9165176"
                         time_creation="Tue Jun  5 14:24:56 2012"
                         time_modification="Tue Jun  5 14:11:11 2012" />
        <observations epoch_first="Tue Jun  5 13:00:00 2012"
                      epoch_last="Tue Jun  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36866"
                obs_have="32593"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="32651"
                obs_have="32562"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="29309"
                obs_have="29309"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="9165176"
                         time_creation="Wed Jul  4 01:08:32 2012"
                         time_modification="Tue Jun  5 14:11:11 2012" />
        <observations epoch_first="Tue Jun  5 13:00:00 2012"
                      epoch_last="Tue Jun  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36866"
                obs_have="32593"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="32651"
                obs_have="32562"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="29309"
                obs_have="29309"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Jun  5 15:20:55 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8778937"
                         time_creation="Tue Jun  5 15:14:29 2012"
                         time_modification="Tue Jun  5 15:11:15 2012" />
        <observations epoch_first="Tue Jun  5 14:00:00 2012"
                      epoch_last="Tue Jun  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37825"
                obs_have="29241"
                obs_ratio="77.31" />
          <mask elevation="10 degrees"
                obs_expected="29268"
                obs_have="29173"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="22783"
                obs_have="22783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 15:47:59 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8778937"
                         time_creation="Tue Jun  5 15:14:29 2012"
                         time_modification="Tue Jun  5 15:11:15 2012" />
        <observations epoch_first="Tue Jun  5 14:00:00 2012"
                      epoch_last="Tue Jun  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37825"
                obs_have="29241"
                obs_ratio="77.31" />
          <mask elevation="10 degrees"
                obs_expected="29270"
                obs_have="29174"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="22783"
                obs_have="22783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 17:35:29 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8778937"
                         time_creation="Tue Jun  5 15:14:29 2012"
                         time_modification="Tue Jun  5 15:11:15 2012" />
        <observations epoch_first="Tue Jun  5 14:00:00 2012"
                      epoch_last="Tue Jun  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37825"
                obs_have="29241"
                obs_ratio="77.31" />
          <mask elevation="10 degrees"
                obs_expected="29270"
                obs_have="29174"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="22783"
                obs_have="22783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8778937"
                         time_creation="Tue Jun  5 15:14:29 2012"
                         time_modification="Tue Jun  5 15:11:15 2012" />
        <observations epoch_first="Tue Jun  5 14:00:00 2012"
                      epoch_last="Tue Jun  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37825"
                obs_have="29241"
                obs_ratio="77.31" />
          <mask elevation="10 degrees"
                obs_expected="29270"
                obs_have="29174"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="22783"
                obs_have="22783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8778937"
                         time_creation="Wed Jul  4 01:08:32 2012"
                         time_modification="Tue Jun  5 15:11:15 2012" />
        <observations epoch_first="Tue Jun  5 14:00:00 2012"
                      epoch_last="Tue Jun  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37825"
                obs_have="29241"
                obs_ratio="77.31" />
          <mask elevation="10 degrees"
                obs_expected="29270"
                obs_have="29174"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="22783"
                obs_have="22783"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Jun  5 16:22:49 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8593962"
                         time_creation="Tue Jun  5 16:15:27 2012"
                         time_modification="Tue Jun  5 16:11:15 2012" />
        <observations epoch_first="Tue Jun  5 15:00:00 2012"
                      epoch_last="Tue Jun  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31249"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="31286"
                obs_have="31249"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29208"
                obs_have="29208"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 16:52:19 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8593962"
                         time_creation="Tue Jun  5 16:15:27 2012"
                         time_modification="Tue Jun  5 16:11:15 2012" />
        <observations epoch_first="Tue Jun  5 15:00:00 2012"
                      epoch_last="Tue Jun  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31249"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="31286"
                obs_have="31249"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29207"
                obs_have="29207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 18:44:16 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8593962"
                         time_creation="Tue Jun  5 16:15:27 2012"
                         time_modification="Tue Jun  5 16:11:15 2012" />
        <observations epoch_first="Tue Jun  5 15:00:00 2012"
                      epoch_last="Tue Jun  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31249"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="31286"
                obs_have="31249"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29207"
                obs_have="29207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8593962"
                         time_creation="Tue Jun  5 16:15:27 2012"
                         time_modification="Tue Jun  5 16:11:15 2012" />
        <observations epoch_first="Tue Jun  5 15:00:00 2012"
                      epoch_last="Tue Jun  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31249"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="31286"
                obs_have="31249"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29207"
                obs_have="29207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8593962"
                         time_creation="Wed Jul  4 01:08:33 2012"
                         time_modification="Tue Jun  5 16:11:15 2012" />
        <observations epoch_first="Tue Jun  5 15:00:00 2012"
                      epoch_last="Tue Jun  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31249"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="31286"
                obs_have="31249"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29207"
                obs_have="29207"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Jun  5 17:21:13 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7280644"
                         time_creation="Tue Jun  5 17:14:25 2012"
                         time_modification="Tue Jun  5 17:11:18 2012" />
        <observations epoch_first="Tue Jun  5 16:00:00 2012"
                      epoch_last="Tue Jun  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30368"
                obs_have="25301"
                obs_ratio="83.31" />
          <mask elevation="10 degrees"
                obs_expected="25338"
                obs_have="25249"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="22626"
                obs_have="22626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 17:48:17 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7280644"
                         time_creation="Tue Jun  5 17:14:25 2012"
                         time_modification="Tue Jun  5 17:11:18 2012" />
        <observations epoch_first="Tue Jun  5 16:00:00 2012"
                      epoch_last="Tue Jun  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30367"
                obs_have="25301"
                obs_ratio="83.32" />
          <mask elevation="10 degrees"
                obs_expected="25338"
                obs_have="25249"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="22626"
                obs_have="22626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 19:41:42 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7280644"
                         time_creation="Tue Jun  5 17:14:25 2012"
                         time_modification="Tue Jun  5 17:11:18 2012" />
        <observations epoch_first="Tue Jun  5 16:00:00 2012"
                      epoch_last="Tue Jun  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30367"
                obs_have="25301"
                obs_ratio="83.32" />
          <mask elevation="10 degrees"
                obs_expected="25338"
                obs_have="25249"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="22626"
                obs_have="22626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7280644"
                         time_creation="Tue Jun  5 17:14:25 2012"
                         time_modification="Tue Jun  5 17:11:18 2012" />
        <observations epoch_first="Tue Jun  5 16:00:00 2012"
                      epoch_last="Tue Jun  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30367"
                obs_have="25301"
                obs_ratio="83.32" />
          <mask elevation="10 degrees"
                obs_expected="25338"
                obs_have="25249"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="22626"
                obs_have="22626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7280644"
                         time_creation="Wed Jul  4 01:08:34 2012"
                         time_modification="Tue Jun  5 17:11:18 2012" />
        <observations epoch_first="Tue Jun  5 16:00:00 2012"
                      epoch_last="Tue Jun  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30367"
                obs_have="25301"
                obs_ratio="83.32" />
          <mask elevation="10 degrees"
                obs_expected="25338"
                obs_have="25249"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="22626"
                obs_have="22626"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Jun  5 18:25:13 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="7178890"
                         time_creation="Tue Jun  5 18:14:25 2012"
                         time_modification="Tue Jun  5 18:11:17 2012" />
        <observations epoch_first="Tue Jun  5 17:00:00 2012"
                      epoch_last="Tue Jun  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="26743"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="26733"
                obs_have="26686"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22625"
                obs_have="22625"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 19:00:17 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="7178890"
                         time_creation="Tue Jun  5 18:14:25 2012"
                         time_modification="Tue Jun  5 18:11:17 2012" />
        <observations epoch_first="Tue Jun  5 17:00:00 2012"
                      epoch_last="Tue Jun  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="26743"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="26733"
                obs_have="26686"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22625"
                obs_have="22625"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 20:41:46 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="7178890"
                         time_creation="Tue Jun  5 18:14:25 2012"
                         time_modification="Tue Jun  5 18:11:17 2012" />
        <observations epoch_first="Tue Jun  5 17:00:00 2012"
                      epoch_last="Tue Jun  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="26743"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="26733"
                obs_have="26686"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22625"
                obs_have="22625"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="7178890"
                         time_creation="Tue Jun  5 18:14:25 2012"
                         time_modification="Tue Jun  5 18:11:17 2012" />
        <observations epoch_first="Tue Jun  5 17:00:00 2012"
                      epoch_last="Tue Jun  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="26743"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="26733"
                obs_have="26686"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22625"
                obs_have="22625"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="7178890"
                         time_creation="Wed Jul  4 01:08:34 2012"
                         time_modification="Tue Jun  5 18:11:17 2012" />
        <observations epoch_first="Tue Jun  5 17:00:00 2012"
                      epoch_last="Tue Jun  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="26743"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="26733"
                obs_have="26686"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="22625"
                obs_have="22625"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Jun  5 19:27:12 2012"
               level="3">
        <file_statistics latency="00:14:42"
                         size="6727563"
                         time_creation="Tue Jun  5 19:19:40 2012"
                         time_modification="Tue Jun  5 19:14:41 2012" />
        <observations epoch_first="Tue Jun  5 18:00:00 2012"
                      epoch_last="Tue Jun  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28101"
                obs_have="24024"
                obs_ratio="85.49" />
          <mask elevation="10 degrees"
                obs_expected="24848"
                obs_have="24024"
                obs_ratio="96.68" />
          <mask elevation="15 degrees"
                obs_expected="21458"
                obs_have="21458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 19:55:01 2012"
               level="3">
        <file_statistics latency="00:14:42"
                         size="6727563"
                         time_creation="Tue Jun  5 19:19:40 2012"
                         time_modification="Tue Jun  5 19:14:41 2012" />
        <observations epoch_first="Tue Jun  5 18:00:00 2012"
                      epoch_last="Tue Jun  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28101"
                obs_have="24024"
                obs_ratio="85.49" />
          <mask elevation="10 degrees"
                obs_expected="24848"
                obs_have="24024"
                obs_ratio="96.68" />
          <mask elevation="15 degrees"
                obs_expected="21458"
                obs_have="21458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 21:56:00 2012"
               level="3">
        <file_statistics latency="00:14:42"
                         size="6727563"
                         time_creation="Tue Jun  5 19:19:40 2012"
                         time_modification="Tue Jun  5 19:14:41 2012" />
        <observations epoch_first="Tue Jun  5 18:00:00 2012"
                      epoch_last="Tue Jun  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28101"
                obs_have="24024"
                obs_ratio="85.49" />
          <mask elevation="10 degrees"
                obs_expected="24848"
                obs_have="24024"
                obs_ratio="96.68" />
          <mask elevation="15 degrees"
                obs_expected="21458"
                obs_have="21458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:14:42"
                         size="6727563"
                         time_creation="Tue Jun  5 19:19:40 2012"
                         time_modification="Tue Jun  5 19:14:41 2012" />
        <observations epoch_first="Tue Jun  5 18:00:00 2012"
                      epoch_last="Tue Jun  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28101"
                obs_have="24024"
                obs_ratio="85.49" />
          <mask elevation="10 degrees"
                obs_expected="24848"
                obs_have="24024"
                obs_ratio="96.68" />
          <mask elevation="15 degrees"
                obs_expected="21458"
                obs_have="21458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:14:42"
                         size="6727563"
                         time_creation="Wed Jul  4 01:08:35 2012"
                         time_modification="Tue Jun  5 19:14:41 2012" />
        <observations epoch_first="Tue Jun  5 18:00:00 2012"
                      epoch_last="Tue Jun  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28101"
                obs_have="24024"
                obs_ratio="85.49" />
          <mask elevation="10 degrees"
                obs_expected="24848"
                obs_have="24024"
                obs_ratio="96.68" />
          <mask elevation="15 degrees"
                obs_expected="21458"
                obs_have="21458"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Jun  5 20:59:30 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8569865"
                         time_creation="Tue Jun  5 20:20:15 2012"
                         time_modification="Tue Jun  5 20:11:20 2012" />
        <observations epoch_first="Tue Jun  5 19:00:00 2012"
                      epoch_last="Tue Jun  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35212"
                obs_have="29143"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="29946"
                obs_have="29100"
                obs_ratio="97.17" />
          <mask elevation="15 degrees"
                obs_expected="25947"
                obs_have="25947"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 22:55:53 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8569865"
                         time_creation="Tue Jun  5 20:20:15 2012"
                         time_modification="Tue Jun  5 20:11:20 2012" />
        <observations epoch_first="Tue Jun  5 19:00:00 2012"
                      epoch_last="Tue Jun  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35212"
                obs_have="29143"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="29946"
                obs_have="29100"
                obs_ratio="97.17" />
          <mask elevation="15 degrees"
                obs_expected="25947"
                obs_have="25947"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8569865"
                         time_creation="Tue Jun  5 20:20:15 2012"
                         time_modification="Tue Jun  5 20:11:20 2012" />
        <observations epoch_first="Tue Jun  5 19:00:00 2012"
                      epoch_last="Tue Jun  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35212"
                obs_have="29143"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="29946"
                obs_have="29100"
                obs_ratio="97.17" />
          <mask elevation="15 degrees"
                obs_expected="25947"
                obs_have="25947"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8569865"
                         time_creation="Wed Jul  4 01:08:35 2012"
                         time_modification="Tue Jun  5 20:11:20 2012" />
        <observations epoch_first="Tue Jun  5 19:00:00 2012"
                      epoch_last="Tue Jun  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35212"
                obs_have="29143"
                obs_ratio="82.76" />
          <mask elevation="10 degrees"
                obs_expected="29946"
                obs_have="29100"
                obs_ratio="97.17" />
          <mask elevation="15 degrees"
                obs_expected="25947"
                obs_have="25947"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Jun  5 21:32:48 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8509816"
                         time_creation="Tue Jun  5 21:14:43 2012"
                         time_modification="Tue Jun  5 21:11:20 2012" />
        <observations epoch_first="Tue Jun  5 20:00:00 2012"
                      epoch_last="Tue Jun  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36051"
                obs_have="29868"
                obs_ratio="82.85" />
          <mask elevation="10 degrees"
                obs_expected="29879"
                obs_have="29810"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  5 23:50:25 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8509816"
                         time_creation="Tue Jun  5 21:14:43 2012"
                         time_modification="Tue Jun  5 21:11:20 2012" />
        <observations epoch_first="Tue Jun  5 20:00:00 2012"
                      epoch_last="Tue Jun  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36051"
                obs_have="29868"
                obs_ratio="82.85" />
          <mask elevation="10 degrees"
                obs_expected="29879"
                obs_have="29810"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8509816"
                         time_creation="Tue Jun  5 21:14:43 2012"
                         time_modification="Tue Jun  5 21:11:20 2012" />
        <observations epoch_first="Tue Jun  5 20:00:00 2012"
                      epoch_last="Tue Jun  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36051"
                obs_have="29868"
                obs_ratio="82.85" />
          <mask elevation="10 degrees"
                obs_expected="29879"
                obs_have="29810"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8509816"
                         time_creation="Wed Jul  4 01:08:36 2012"
                         time_modification="Tue Jun  5 21:11:20 2012" />
        <observations epoch_first="Tue Jun  5 20:00:00 2012"
                      epoch_last="Tue Jun  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36051"
                obs_have="29868"
                obs_ratio="82.85" />
          <mask elevation="10 degrees"
                obs_expected="29879"
                obs_have="29810"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Jun  5 22:33:05 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="9119436"
                         time_creation="Tue Jun  5 22:15:00 2012"
                         time_modification="Tue Jun  5 22:11:45 2012" />
        <observations epoch_first="Tue Jun  5 21:00:00 2012"
                      epoch_last="Tue Jun  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32339"
                obs_have="32339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 00:42:17 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="9119436"
                         time_creation="Tue Jun  5 22:15:00 2012"
                         time_modification="Tue Jun  5 22:11:45 2012" />
        <observations epoch_first="Tue Jun  5 21:00:00 2012"
                      epoch_last="Tue Jun  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32339"
                obs_have="32339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="9119436"
                         time_creation="Tue Jun  5 22:15:00 2012"
                         time_modification="Tue Jun  5 22:11:45 2012" />
        <observations epoch_first="Tue Jun  5 21:00:00 2012"
                      epoch_last="Tue Jun  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32339"
                obs_have="32339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:11:46"
                         size="9119436"
                         time_creation="Wed Jul  4 01:08:37 2012"
                         time_modification="Tue Jun  5 22:11:45 2012" />
        <observations epoch_first="Tue Jun  5 21:00:00 2012"
                      epoch_last="Tue Jun  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32339"
                obs_have="32339"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Jun  5 23:29:51 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="9377210"
                         time_creation="Tue Jun  5 23:14:38 2012"
                         time_modification="Tue Jun  5 23:12:10 2012" />
        <observations epoch_first="Tue Jun  5 22:00:00 2012"
                      epoch_last="Tue Jun  5 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41599"
                obs_have="36851"
                obs_ratio="88.59" />
          <mask elevation="10 degrees"
                obs_expected="36921"
                obs_have="36816"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="29372"
                obs_have="29372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 00:04:41 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="9377210"
                         time_creation="Tue Jun  5 23:14:38 2012"
                         time_modification="Tue Jun  5 23:12:10 2012" />
        <observations epoch_first="Tue Jun  5 22:00:00 2012"
                      epoch_last="Tue Jun  5 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41599"
                obs_have="36851"
                obs_ratio="88.59" />
          <mask elevation="10 degrees"
                obs_expected="36921"
                obs_have="36816"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="29372"
                obs_have="29372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 01:35:06 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="9377210"
                         time_creation="Tue Jun  5 23:14:38 2012"
                         time_modification="Tue Jun  5 23:12:10 2012" />
        <observations epoch_first="Tue Jun  5 22:00:00 2012"
                      epoch_last="Tue Jun  5 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41599"
                obs_have="36851"
                obs_ratio="88.59" />
          <mask elevation="10 degrees"
                obs_expected="36921"
                obs_have="36816"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="29372"
                obs_have="29372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="9377210"
                         time_creation="Tue Jun  5 23:14:38 2012"
                         time_modification="Tue Jun  5 23:12:10 2012" />
        <observations epoch_first="Tue Jun  5 22:00:00 2012"
                      epoch_last="Tue Jun  5 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41599"
                obs_have="36851"
                obs_ratio="88.59" />
          <mask elevation="10 degrees"
                obs_expected="36921"
                obs_have="36816"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="29372"
                obs_have="29372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="9377210"
                         time_creation="Wed Jul  4 01:08:37 2012"
                         time_modification="Tue Jun  5 23:12:10 2012" />
        <observations epoch_first="Tue Jun  5 22:00:00 2012"
                      epoch_last="Tue Jun  5 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41599"
                obs_have="36851"
                obs_ratio="88.59" />
          <mask elevation="10 degrees"
                obs_expected="36921"
                obs_have="36816"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="29372"
                obs_have="29372"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc157x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Jun  6 20:05:26 2012"
               level="3">
        <file_statistics latency="10:24:37"
                         size="8425582"
                         time_creation="Wed Jun  6 11:30:31 2012"
                         time_modification="Wed Jun  6 10:24:36 2012" />
        <observations epoch_first="Tue Jun  5 23:00:00 2012"
                      epoch_last="Tue Jun  5 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41309"
                obs_have="33946"
                obs_ratio="82.18" />
          <mask elevation="10 degrees"
                obs_expected="34283"
                obs_have="33890"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="29002"
                obs_have="29002"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  5 09:16:17 2012"
               level="3">
        <file_statistics latency="10:24:37"
                         size="8425582"
                         time_creation="Wed Jul  4 01:08:38 2012"
                         time_modification="Wed Jun  6 10:24:36 2012" />
        <observations epoch_first="Tue Jun  5 23:00:00 2012"
                      epoch_last="Tue Jun  5 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41309"
                obs_have="33946"
                obs_ratio="82.18" />
          <mask elevation="10 degrees"
                obs_expected="34283"
                obs_have="33890"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="29002"
                obs_have="29002"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
