<QC Comment="Quality check run by the RGP Dream Team"
    Date="2013-02-10 00:00:00"
    DayOfYear="41"
    Year="2013">
  <station name="PERP">
    <file name="/perp0410.13o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Feb 11 23:54:51 2013"
               level="3">
        <file_statistics latency="01:31:56"
                         size="6616033"
                         time_creation="Mon Feb 11 01:37:47 2013"
                         time_modification="Mon Feb 11 01:31:26 2013" />
        <observations epoch_first="Sun Feb 10 00:00:00 2013"
                      epoch_last="Sun Feb 10 23:59:30 2013"
                      epochs="2863"
                      epochs_ratio="99.41">
          <mask elevation="03 degrees"
                obs_expected="28912"
                obs_have="27292"
                obs_ratio="94.40" />
          <mask elevation="10 degrees"
                obs_expected="24467"
                obs_have="24323"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="21794"
                obs_have="21667"
                obs_ratio="99.42" />
        </observations>
      </control>
      <control date="Tue Mar 12 12:16:42 2013"
               level="3">
        <file_statistics latency="01:31:56"
                         size="6616033"
                         time_creation="Sun Mar 10 01:06:58 2013"
                         time_modification="Mon Feb 11 01:31:26 2013" />
        <observations epoch_first="Sun Feb 10 00:00:00 2013"
                      epoch_last="Sun Feb 10 23:59:30 2013"
                      epochs="2863"
                      epochs_ratio="99.41">
          <mask elevation="03 degrees"
                obs_expected="28912"
                obs_have="27292"
                obs_ratio="94.40" />
          <mask elevation="10 degrees"
                obs_expected="24467"
                obs_have="24323"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="21794"
                obs_have="21667"
                obs_ratio="99.42" />
        </observations>
      </control>
    </file>
    <file name="/perp041a.13o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Feb 10 01:25:42 2013"
               level="3">
        <file_statistics latency="00:08:41"
                         size="7042904"
                         time_creation="Sun Feb 10 01:17:25 2013"
                         time_modification="Sun Feb 10 01:08:40 2013" />
        <observations epoch_first="Sun Feb 10 00:00:00 2013"
                      epoch_last="Sun Feb 10 00:59:59 2013"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="29766"
                obs_have="28599"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="26846"
                obs_have="26775"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23433"
                obs_have="23373"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Sun Feb 10 01:50:37 2013"
               level="3">
        <file_statistics latency="00:08:41"
                         size="7042904"
                         time_creation="Sun Feb 10 01:17:25 2013"
                         time_modification="Sun Feb 10 01:08:40 2013" />
        <observations epoch_first="Sun Feb 10 00:00:00 2013"
                      epoch_last="Sun Feb 10 00:59:59 2013"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="29766"
                obs_have="28599"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="26846"
                obs_have="26775"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23433"
                obs_have="23373"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Sun Feb 10 03:54:55 2013"
               level="3">
        <file_statistics latency="00:08:41"
                         size="7042904"
                         time_creation="Sun Feb 10 01:17:25 2013"
                         time_modification="Sun Feb 10 01:08:40 2013" />
        <observations epoch_first="Sun Feb 10 00:00:00 2013"
                      epoch_last="Sun Feb 10 00:59:59 2013"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="29766"
                obs_have="28599"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="26846"
                obs_have="26775"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23433"
                obs_have="23373"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:08:41"
                         size="7042904"
                         time_creation="Sun Feb 10 01:17:25 2013"
                         time_modification="Sun Feb 10 01:08:40 2013" />
        <observations epoch_first="Sun Feb 10 00:00:00 2013"
                      epoch_last="Sun Feb 10 00:59:59 2013"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="29766"
                obs_have="28599"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="26846"
                obs_have="26775"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23433"
                obs_have="23373"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:08:41"
                         size="7042904"
                         time_creation="Sun Mar 10 01:00:12 2013"
                         time_modification="Sun Feb 10 01:08:40 2013" />
        <observations epoch_first="Sun Feb 10 00:00:00 2013"
                      epoch_last="Sun Feb 10 00:59:59 2013"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="29766"
                obs_have="28599"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="26846"
                obs_have="26775"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23433"
                obs_have="23373"
                obs_ratio="99.74" />
        </observations>
      </control>
    </file>
    <file name="/perp041b.13o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Feb 10 02:29:38 2013"
               level="3">
        <file_statistics latency="00:13:23"
                         size="7538911"
                         time_creation="Sun Feb 10 02:22:06 2013"
                         time_modification="Sun Feb 10 02:13:22 2013" />
        <observations epoch_first="Sun Feb 10 01:00:00 2013"
                      epoch_last="Sun Feb 10 01:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="31228"
                obs_have="29819"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="24897"
                obs_have="24892"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="20413"
                obs_have="20408"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Feb 10 02:58:16 2013"
               level="3">
        <file_statistics latency="00:13:23"
                         size="7538911"
                         time_creation="Sun Feb 10 02:22:06 2013"
                         time_modification="Sun Feb 10 02:13:22 2013" />
        <observations epoch_first="Sun Feb 10 01:00:00 2013"
                      epoch_last="Sun Feb 10 01:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="31228"
                obs_have="29819"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="24897"
                obs_have="24892"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="20413"
                obs_have="20408"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:23"
                         size="7538911"
                         time_creation="Sun Feb 10 02:22:06 2013"
                         time_modification="Sun Feb 10 02:13:22 2013" />
        <observations epoch_first="Sun Feb 10 01:00:00 2013"
                      epoch_last="Sun Feb 10 01:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="31228"
                obs_have="29819"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="24897"
                obs_have="24892"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="20413"
                obs_have="20408"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:23"
                         size="7538911"
                         time_creation="Sun Mar 10 01:00:14 2013"
                         time_modification="Sun Feb 10 02:13:22 2013" />
        <observations epoch_first="Sun Feb 10 01:00:00 2013"
                      epoch_last="Sun Feb 10 01:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="31228"
                obs_have="29819"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="24897"
                obs_have="24892"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="20413"
                obs_have="20408"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/perp041c.13o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Feb 10 03:32:50 2013"
               level="3">
        <file_statistics latency="00:13:20"
                         size="8503204"
                         time_creation="Sun Feb 10 03:22:06 2013"
                         time_modification="Sun Feb 10 03:13:19 2013" />
        <observations epoch_first="Sun Feb 10 02:00:00 2013"
                      epoch_last="Sun Feb 10 02:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35977"
                obs_have="34105"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29347"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25684"
                obs_have="25678"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Feb 10 04:09:44 2013"
               level="3">
        <file_statistics latency="00:13:20"
                         size="8503204"
                         time_creation="Sun Feb 10 03:22:06 2013"
                         time_modification="Sun Feb 10 03:13:19 2013" />
        <observations epoch_first="Sun Feb 10 02:00:00 2013"
                      epoch_last="Sun Feb 10 02:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35977"
                obs_have="34105"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29347"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25684"
                obs_have="25678"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Feb 10 05:13:54 2013"
               level="3">
        <file_statistics latency="00:13:20"
                         size="8503204"
                         time_creation="Sun Feb 10 03:22:06 2013"
                         time_modification="Sun Feb 10 03:13:19 2013" />
        <observations epoch_first="Sun Feb 10 02:00:00 2013"
                      epoch_last="Sun Feb 10 02:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35977"
                obs_have="34105"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29347"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25684"
                obs_have="25678"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Feb 10 06:04:26 2013"
               level="3">
        <file_statistics latency="00:13:20"
                         size="8503204"
                         time_creation="Sun Feb 10 03:22:06 2013"
                         time_modification="Sun Feb 10 03:13:19 2013" />
        <observations epoch_first="Sun Feb 10 02:00:00 2013"
                      epoch_last="Sun Feb 10 02:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35977"
                obs_have="34105"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29347"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25684"
                obs_have="25678"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:20"
                         size="8503204"
                         time_creation="Sun Feb 10 03:22:06 2013"
                         time_modification="Sun Feb 10 03:13:19 2013" />
        <observations epoch_first="Sun Feb 10 02:00:00 2013"
                      epoch_last="Sun Feb 10 02:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35977"
                obs_have="34105"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29347"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25684"
                obs_have="25678"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:20"
                         size="8503204"
                         time_creation="Sun Mar 10 01:00:15 2013"
                         time_modification="Sun Feb 10 03:13:19 2013" />
        <observations epoch_first="Sun Feb 10 02:00:00 2013"
                      epoch_last="Sun Feb 10 02:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35977"
                obs_have="34105"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29347"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25684"
                obs_have="25678"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/perp041d.13o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Feb 10 04:37:22 2013"
               level="3">
        <file_statistics latency="00:13:16"
                         size="8436139"
                         time_creation="Sun Feb 10 04:22:07 2013"
                         time_modification="Sun Feb 10 04:13:15 2013" />
        <observations epoch_first="Sun Feb 10 03:00:00 2013"
                      epoch_last="Sun Feb 10 03:59:59 2013"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="37289"
                obs_have="35647"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="32221"
                obs_have="32183"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28816"
                obs_have="28784"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Sun Feb 10 04:59:35 2013"
               level="3">
        <file_statistics latency="00:13:16"
                         size="8436139"
                         time_creation="Sun Feb 10 04:22:07 2013"
                         time_modification="Sun Feb 10 04:13:15 2013" />
        <observations epoch_first="Sun Feb 10 03:00:00 2013"
                      epoch_last="Sun Feb 10 03:59:59 2013"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="37289"
                obs_have="35647"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="32221"
                obs_have="32183"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28816"
                obs_have="28784"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:16"
                         size="8436139"
                         time_creation="Sun Feb 10 04:22:07 2013"
                         time_modification="Sun Feb 10 04:13:15 2013" />
        <observations epoch_first="Sun Feb 10 03:00:00 2013"
                      epoch_last="Sun Feb 10 03:59:59 2013"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="37289"
                obs_have="35647"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="32221"
                obs_have="32183"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28816"
                obs_have="28784"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:16"
                         size="8436139"
                         time_creation="Sun Mar 10 01:00:18 2013"
                         time_modification="Sun Feb 10 04:13:15 2013" />
        <observations epoch_first="Sun Feb 10 03:00:00 2013"
                      epoch_last="Sun Feb 10 03:59:59 2013"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="37289"
                obs_have="35647"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="32221"
                obs_have="32183"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28816"
                obs_have="28784"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
    <file name="/perp041e.13o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Feb 10 05:40:37 2013"
               level="3">
        <file_statistics latency="00:13:21"
                         size="8265788"
                         time_creation="Sun Feb 10 05:22:08 2013"
                         time_modification="Sun Feb 10 05:13:20 2013" />
        <observations epoch_first="Sun Feb 10 04:00:00 2013"
                      epoch_last="Sun Feb 10 04:59:59 2013"
                      epochs="3591"
                      epochs_ratio="99.75">
          <mask elevation="03 degrees"
                obs_expected="34293"
                obs_have="33461"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="31859"
                obs_have="31782"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28728"
                obs_ratio="99.75" />
        </observations>
      </control>
      <control date="Sun Feb 10 07:48:21 2013"
               level="3">
        <file_statistics latency="00:13:21"
                         size="8265788"
                         time_creation="Sun Feb 10 05:22:08 2013"
                         time_modification="Sun Feb 10 05:13:20 2013" />
        <observations epoch_first="Sun Feb 10 04:00:00 2013"
                      epoch_last="Sun Feb 10 04:59:59 2013"
                      epochs="3591"
                      epochs_ratio="99.75">
          <mask elevation="03 degrees"
                obs_expected="34293"
                obs_have="33461"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="31859"
                obs_have="31782"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28728"
                obs_ratio="99.75" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:21"
                         size="8265788"
                         time_creation="Sun Feb 10 05:22:08 2013"
                         time_modification="Sun Feb 10 05:13:20 2013" />
        <observations epoch_first="Sun Feb 10 04:00:00 2013"
                      epoch_last="Sun Feb 10 04:59:59 2013"
                      epochs="3591"
                      epochs_ratio="99.75">
          <mask elevation="03 degrees"
                obs_expected="34293"
                obs_have="33461"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="31859"
                obs_have="31782"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28728"
                obs_ratio="99.75" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:21"
                         size="8265788"
                         time_creation="Sun Mar 10 01:00:19 2013"
                         time_modification="Sun Feb 10 05:13:20 2013" />
        <observations epoch_first="Sun Feb 10 04:00:00 2013"
                      epoch_last="Sun Feb 10 04:59:59 2013"
                      epochs="3591"
                      epochs_ratio="99.75">
          <mask elevation="03 degrees"
                obs_expected="34293"
                obs_have="33461"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="31859"
                obs_have="31782"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28728"
                obs_ratio="99.75" />
        </observations>
      </control>
    </file>
    <file name="/perp041f.13o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Feb 10 06:44:40 2013"
               level="3">
        <file_statistics latency="00:13:26"
                         size="9272527"
                         time_creation="Sun Feb 10 06:22:11 2013"
                         time_modification="Sun Feb 10 06:13:25 2013" />
        <observations epoch_first="Sun Feb 10 05:00:00 2013"
                      epoch_last="Sun Feb 10 05:59:59 2013"
                      epochs="3520"
                      epochs_ratio="97.78">
          <mask elevation="03 degrees"
                obs_expected="44692"
                obs_have="42145"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="34522"
                obs_have="33809"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29152"
                obs_have="28544"
                obs_ratio="97.91" />
        </observations>
      </control>
      <control date="Sun Feb 10 07:14:58 2013"
               level="3">
        <file_statistics latency="00:13:26"
                         size="9272527"
                         time_creation="Sun Feb 10 06:22:11 2013"
                         time_modification="Sun Feb 10 06:13:25 2013" />
        <observations epoch_first="Sun Feb 10 05:00:00 2013"
                      epoch_last="Sun Feb 10 05:59:59 2013"
                      epochs="3520"
                      epochs_ratio="97.78">
          <mask elevation="03 degrees"
                obs_expected="44692"
                obs_have="42145"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="34522"
                obs_have="33809"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29152"
                obs_have="28544"
                obs_ratio="97.91" />
        </observations>
      </control>
      <control date="Sun Feb 10 08:34:19 2013"
               level="3">
        <file_statistics latency="00:13:26"
                         size="9272527"
                         time_creation="Sun Feb 10 06:22:11 2013"
                         time_modification="Sun Feb 10 06:13:25 2013" />
        <observations epoch_first="Sun Feb 10 05:00:00 2013"
                      epoch_last="Sun Feb 10 05:59:59 2013"
                      epochs="3520"
                      epochs_ratio="97.78">
          <mask elevation="03 degrees"
                obs_expected="44692"
                obs_have="42145"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="34522"
                obs_have="33809"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29152"
                obs_have="28544"
                obs_ratio="97.91" />
        </observations>
      </control>
      <control date="Sun Feb 10 09:01:50 2013"
               level="3">
        <file_statistics latency="00:13:26"
                         size="9272527"
                         time_creation="Sun Feb 10 06:22:11 2013"
                         time_modification="Sun Feb 10 06:13:25 2013" />
        <observations epoch_first="Sun Feb 10 05:00:00 2013"
                      epoch_last="Sun Feb 10 05:59:59 2013"
                      epochs="3520"
                      epochs_ratio="97.78">
          <mask elevation="03 degrees"
                obs_expected="44692"
                obs_have="42145"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="34522"
                obs_have="33809"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29152"
                obs_have="28544"
                obs_ratio="97.91" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:26"
                         size="9272527"
                         time_creation="Sun Feb 10 06:22:11 2013"
                         time_modification="Sun Feb 10 06:13:25 2013" />
        <observations epoch_first="Sun Feb 10 05:00:00 2013"
                      epoch_last="Sun Feb 10 05:59:59 2013"
                      epochs="3520"
                      epochs_ratio="97.78">
          <mask elevation="03 degrees"
                obs_expected="44692"
                obs_have="42145"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="34522"
                obs_have="33809"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29152"
                obs_have="28544"
                obs_ratio="97.91" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:26"
                         size="9272527"
                         time_creation="Sun Mar 10 01:00:21 2013"
                         time_modification="Sun Feb 10 06:13:25 2013" />
        <observations epoch_first="Sun Feb 10 05:00:00 2013"
                      epoch_last="Sun Feb 10 05:59:59 2013"
                      epochs="3520"
                      epochs_ratio="97.78">
          <mask elevation="03 degrees"
                obs_expected="44692"
                obs_have="42145"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="34522"
                obs_have="33809"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29152"
                obs_have="28544"
                obs_ratio="97.91" />
        </observations>
      </control>
    </file>
    <file name="/perp041g.13o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Feb 10 08:09:54 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="9216980"
                         time_creation="Sun Feb 10 07:22:11 2013"
                         time_modification="Sun Feb 10 07:13:24 2013" />
        <observations epoch_first="Sun Feb 10 06:00:00 2013"
                      epoch_last="Sun Feb 10 06:59:59 2013"
                      epochs="3589"
                      epochs_ratio="99.69">
          <mask elevation="03 degrees"
                obs_expected="42902"
                obs_have="40519"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="36294"
                obs_have="36186"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="31904"
                obs_have="31807"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Sun Feb 10 09:52:10 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="9216980"
                         time_creation="Sun Feb 10 07:22:11 2013"
                         time_modification="Sun Feb 10 07:13:24 2013" />
        <observations epoch_first="Sun Feb 10 06:00:00 2013"
                      epoch_last="Sun Feb 10 06:59:59 2013"
                      epochs="3589"
                      epochs_ratio="99.69">
          <mask elevation="03 degrees"
                obs_expected="42902"
                obs_have="40519"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="36294"
                obs_have="36186"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="31904"
                obs_have="31807"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="9216980"
                         time_creation="Sun Feb 10 07:22:11 2013"
                         time_modification="Sun Feb 10 07:13:24 2013" />
        <observations epoch_first="Sun Feb 10 06:00:00 2013"
                      epoch_last="Sun Feb 10 06:59:59 2013"
                      epochs="3589"
                      epochs_ratio="99.69">
          <mask elevation="03 degrees"
                obs_expected="42902"
                obs_have="40519"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="36294"
                obs_have="36186"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="31904"
                obs_have="31807"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="9216980"
                         time_creation="Sun Mar 10 01:00:23 2013"
                         time_modification="Sun Feb 10 07:13:24 2013" />
        <observations epoch_first="Sun Feb 10 06:00:00 2013"
                      epoch_last="Sun Feb 10 06:59:59 2013"
                      epochs="3589"
                      epochs_ratio="99.69">
          <mask elevation="03 degrees"
                obs_expected="42902"
                obs_have="40519"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="36294"
                obs_have="36186"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="31904"
                obs_have="31807"
                obs_ratio="99.70" />
        </observations>
      </control>
    </file>
    <file name="/perp041h.13o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Feb 10 10:42:10 2013"
               level="3">
        <file_statistics latency="00:13:24"
                         size="8316400"
                         time_creation="Sun Feb 10 08:22:10 2013"
                         time_modification="Sun Feb 10 08:13:23 2013" />
        <observations epoch_first="Sun Feb 10 07:00:00 2013"
                      epoch_last="Sun Feb 10 07:59:59 2013"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="37258"
                obs_have="36592"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="35960"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="35153"
                obs_have="35113"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:24"
                         size="8316400"
                         time_creation="Sun Feb 10 08:22:10 2013"
                         time_modification="Sun Feb 10 08:13:23 2013" />
        <observations epoch_first="Sun Feb 10 07:00:00 2013"
                      epoch_last="Sun Feb 10 07:59:59 2013"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="37258"
                obs_have="36592"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="35960"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="35153"
                obs_have="35113"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:24"
                         size="8316400"
                         time_creation="Sun Mar 10 01:00:24 2013"
                         time_modification="Sun Feb 10 08:13:23 2013" />
        <observations epoch_first="Sun Feb 10 07:00:00 2013"
                      epoch_last="Sun Feb 10 07:59:59 2013"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="37258"
                obs_have="36592"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="35960"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="35153"
                obs_have="35113"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
    <file name="/perp041i.13o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Feb 10 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:24"
                         size="7852702"
                         time_creation="Sun Feb 10 09:22:11 2013"
                         time_modification="Sun Feb 10 09:13:23 2013" />
        <observations epoch_first="Sun Feb 10 08:00:00 2013"
                      epoch_last="Sun Feb 10 08:59:59 2013"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36932"
                obs_have="35329"
                obs_ratio="95.66" />
          <mask elevation="10 degrees"
                obs_expected="31430"
                obs_have="31411"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28024"
                obs_have="28007"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sun Feb 10 10:02:46 2013"
               level="3">
        <file_statistics latency="00:13:24"
                         size="7852702"
                         time_creation="Sun Feb 10 09:22:11 2013"
                         time_modification="Sun Feb 10 09:13:23 2013" />
        <observations epoch_first="Sun Feb 10 08:00:00 2013"
                      epoch_last="Sun Feb 10 08:59:59 2013"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36932"
                obs_have="35329"
                obs_ratio="95.66" />
          <mask elevation="10 degrees"
                obs_expected="31430"
                obs_have="31411"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28024"
                obs_have="28007"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sun Feb 10 11:41:36 2013"
               level="3">
        <file_statistics latency="00:13:24"
                         size="7852702"
                         time_creation="Sun Feb 10 09:22:11 2013"
                         time_modification="Sun Feb 10 09:13:23 2013" />
        <observations epoch_first="Sun Feb 10 08:00:00 2013"
                      epoch_last="Sun Feb 10 08:59:59 2013"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36932"
                obs_have="35329"
                obs_ratio="95.66" />
          <mask elevation="10 degrees"
                obs_expected="31430"
                obs_have="31411"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28024"
                obs_have="28007"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:24"
                         size="7852702"
                         time_creation="Sun Feb 10 09:22:11 2013"
                         time_modification="Sun Feb 10 09:13:23 2013" />
        <observations epoch_first="Sun Feb 10 08:00:00 2013"
                      epoch_last="Sun Feb 10 08:59:59 2013"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36932"
                obs_have="35329"
                obs_ratio="95.66" />
          <mask elevation="10 degrees"
                obs_expected="31430"
                obs_have="31411"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28024"
                obs_have="28007"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:24"
                         size="7852702"
                         time_creation="Sun Mar 10 01:00:26 2013"
                         time_modification="Sun Feb 10 09:13:23 2013" />
        <observations epoch_first="Sun Feb 10 08:00:00 2013"
                      epoch_last="Sun Feb 10 08:59:59 2013"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36932"
                obs_have="35329"
                obs_ratio="95.66" />
          <mask elevation="10 degrees"
                obs_expected="31430"
                obs_have="31411"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28024"
                obs_have="28007"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/perp041j.13o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Feb 10 10:27:31 2013"
               level="3">
        <file_statistics latency="00:13:39"
                         size="8348020"
                         time_creation="Sun Feb 10 10:22:12 2013"
                         time_modification="Sun Feb 10 10:13:38 2013" />
        <observations epoch_first="Sun Feb 10 09:00:00 2013"
                      epoch_last="Sun Feb 10 09:59:59 2013"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="36993"
                obs_have="35178"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="30860"
                obs_have="30798"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26036"
                obs_have="25989"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Sun Feb 10 10:53:01 2013"
               level="3">
        <file_statistics latency="00:13:39"
                         size="8348020"
                         time_creation="Sun Feb 10 10:22:12 2013"
                         time_modification="Sun Feb 10 10:13:38 2013" />
        <observations epoch_first="Sun Feb 10 09:00:00 2013"
                      epoch_last="Sun Feb 10 09:59:59 2013"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="36993"
                obs_have="35178"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="30860"
                obs_have="30798"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26036"
                obs_have="25989"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Sun Feb 10 12:42:05 2013"
               level="3">
        <file_statistics latency="00:13:39"
                         size="8348020"
                         time_creation="Sun Feb 10 10:22:12 2013"
                         time_modification="Sun Feb 10 10:13:38 2013" />
        <observations epoch_first="Sun Feb 10 09:00:00 2013"
                      epoch_last="Sun Feb 10 09:59:59 2013"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="36993"
                obs_have="35178"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="30860"
                obs_have="30798"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26036"
                obs_have="25989"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:39"
                         size="8348020"
                         time_creation="Sun Feb 10 10:22:12 2013"
                         time_modification="Sun Feb 10 10:13:38 2013" />
        <observations epoch_first="Sun Feb 10 09:00:00 2013"
                      epoch_last="Sun Feb 10 09:59:59 2013"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="36993"
                obs_have="35178"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="30860"
                obs_have="30798"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26036"
                obs_have="25989"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:39"
                         size="8348020"
                         time_creation="Sun Mar 10 01:00:28 2013"
                         time_modification="Sun Feb 10 10:13:38 2013" />
        <observations epoch_first="Sun Feb 10 09:00:00 2013"
                      epoch_last="Sun Feb 10 09:59:59 2013"
                      epochs="3593"
                      epochs_ratio="99.81">
          <mask elevation="03 degrees"
                obs_expected="36993"
                obs_have="35178"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="30860"
                obs_have="30798"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26036"
                obs_have="25989"
                obs_ratio="99.82" />
        </observations>
      </control>
    </file>
    <file name="/perp041k.13o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Feb 10 11:30:47 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8497093"
                         time_creation="Sun Feb 10 11:22:10 2013"
                         time_modification="Sun Feb 10 11:13:24 2013" />
        <observations epoch_first="Sun Feb 10 10:00:00 2013"
                      epoch_last="Sun Feb 10 10:59:59 2013"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="33017"
                obs_have="32242"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="31482"
                obs_have="31239"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="30696"
                obs_have="30457"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Sun Feb 10 11:54:47 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8497093"
                         time_creation="Sun Feb 10 11:22:10 2013"
                         time_modification="Sun Feb 10 11:13:24 2013" />
        <observations epoch_first="Sun Feb 10 10:00:00 2013"
                      epoch_last="Sun Feb 10 10:59:59 2013"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="33017"
                obs_have="32242"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="31482"
                obs_have="31239"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="30696"
                obs_have="30457"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Sun Feb 10 13:48:08 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8497093"
                         time_creation="Sun Feb 10 11:22:10 2013"
                         time_modification="Sun Feb 10 11:13:24 2013" />
        <observations epoch_first="Sun Feb 10 10:00:00 2013"
                      epoch_last="Sun Feb 10 10:59:59 2013"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="33017"
                obs_have="32242"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="31482"
                obs_have="31239"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="30696"
                obs_have="30457"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8497093"
                         time_creation="Sun Feb 10 11:22:10 2013"
                         time_modification="Sun Feb 10 11:13:24 2013" />
        <observations epoch_first="Sun Feb 10 10:00:00 2013"
                      epoch_last="Sun Feb 10 10:59:59 2013"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="33017"
                obs_have="32242"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="31482"
                obs_have="31239"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="30696"
                obs_have="30457"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8497093"
                         time_creation="Sun Mar 10 01:00:29 2013"
                         time_modification="Sun Feb 10 11:13:24 2013" />
        <observations epoch_first="Sun Feb 10 10:00:00 2013"
                      epoch_last="Sun Feb 10 10:59:59 2013"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="33017"
                obs_have="32242"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="31482"
                obs_have="31239"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="30696"
                obs_have="30457"
                obs_ratio="99.22" />
        </observations>
      </control>
    </file>
    <file name="/perp041l.13o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Feb 10 12:29:00 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8788257"
                         time_creation="Sun Feb 10 12:22:10 2013"
                         time_modification="Sun Feb 10 12:13:24 2013" />
        <observations epoch_first="Sun Feb 10 11:00:00 2013"
                      epoch_last="Sun Feb 10 11:59:59 2013"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="38117"
                obs_have="35815"
                obs_ratio="93.96" />
          <mask elevation="10 degrees"
                obs_expected="33208"
                obs_have="32046"
                obs_ratio="96.50" />
          <mask elevation="15 degrees"
                obs_expected="28940"
                obs_have="27922"
                obs_ratio="96.48" />
        </observations>
      </control>
      <control date="Sun Feb 10 12:54:57 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8788257"
                         time_creation="Sun Feb 10 12:22:10 2013"
                         time_modification="Sun Feb 10 12:13:24 2013" />
        <observations epoch_first="Sun Feb 10 11:00:00 2013"
                      epoch_last="Sun Feb 10 11:59:59 2013"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="38117"
                obs_have="35815"
                obs_ratio="93.96" />
          <mask elevation="10 degrees"
                obs_expected="33208"
                obs_have="32046"
                obs_ratio="96.50" />
          <mask elevation="15 degrees"
                obs_expected="28940"
                obs_have="27922"
                obs_ratio="96.48" />
        </observations>
      </control>
      <control date="Sun Feb 10 14:48:05 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8788257"
                         time_creation="Sun Feb 10 12:22:10 2013"
                         time_modification="Sun Feb 10 12:13:24 2013" />
        <observations epoch_first="Sun Feb 10 11:00:00 2013"
                      epoch_last="Sun Feb 10 11:59:59 2013"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="38117"
                obs_have="35815"
                obs_ratio="93.96" />
          <mask elevation="10 degrees"
                obs_expected="33208"
                obs_have="32046"
                obs_ratio="96.50" />
          <mask elevation="15 degrees"
                obs_expected="28940"
                obs_have="27922"
                obs_ratio="96.48" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8788257"
                         time_creation="Sun Feb 10 12:22:10 2013"
                         time_modification="Sun Feb 10 12:13:24 2013" />
        <observations epoch_first="Sun Feb 10 11:00:00 2013"
                      epoch_last="Sun Feb 10 11:59:59 2013"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="38117"
                obs_have="35815"
                obs_ratio="93.96" />
          <mask elevation="10 degrees"
                obs_expected="33208"
                obs_have="32046"
                obs_ratio="96.50" />
          <mask elevation="15 degrees"
                obs_expected="28940"
                obs_have="27922"
                obs_ratio="96.48" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8788257"
                         time_creation="Sun Mar 10 01:00:31 2013"
                         time_modification="Sun Feb 10 12:13:24 2013" />
        <observations epoch_first="Sun Feb 10 11:00:00 2013"
                      epoch_last="Sun Feb 10 11:59:59 2013"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="38117"
                obs_have="35815"
                obs_ratio="93.96" />
          <mask elevation="10 degrees"
                obs_expected="33208"
                obs_have="32046"
                obs_ratio="96.50" />
          <mask elevation="15 degrees"
                obs_expected="28940"
                obs_have="27922"
                obs_ratio="96.48" />
        </observations>
      </control>
    </file>
    <file name="/perp041m.13o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Feb 10 13:25:24 2013"
               level="3">
        <file_statistics latency="00:13:19"
                         size="9072846"
                         time_creation="Sun Feb 10 13:22:10 2013"
                         time_modification="Sun Feb 10 13:13:18 2013" />
        <observations epoch_first="Sun Feb 10 12:00:00 2013"
                      epoch_last="Sun Feb 10 12:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="35363"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="30423"
                obs_have="30414"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26931"
                obs_have="26923"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Feb 10 13:54:29 2013"
               level="3">
        <file_statistics latency="00:13:19"
                         size="9072846"
                         time_creation="Sun Feb 10 13:22:10 2013"
                         time_modification="Sun Feb 10 13:13:18 2013" />
        <observations epoch_first="Sun Feb 10 12:00:00 2013"
                      epoch_last="Sun Feb 10 12:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="35363"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="30423"
                obs_have="30414"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26931"
                obs_have="26923"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Feb 10 15:40:40 2013"
               level="3">
        <file_statistics latency="00:13:19"
                         size="9072846"
                         time_creation="Sun Feb 10 13:22:10 2013"
                         time_modification="Sun Feb 10 13:13:18 2013" />
        <observations epoch_first="Sun Feb 10 12:00:00 2013"
                      epoch_last="Sun Feb 10 12:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="35363"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="30423"
                obs_have="30414"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26931"
                obs_have="26923"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:19"
                         size="9072846"
                         time_creation="Sun Feb 10 13:22:10 2013"
                         time_modification="Sun Feb 10 13:13:18 2013" />
        <observations epoch_first="Sun Feb 10 12:00:00 2013"
                      epoch_last="Sun Feb 10 12:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="35363"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="30423"
                obs_have="30414"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26931"
                obs_have="26923"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:19"
                         size="9072846"
                         time_creation="Sun Mar 10 01:00:33 2013"
                         time_modification="Sun Feb 10 13:13:18 2013" />
        <observations epoch_first="Sun Feb 10 12:00:00 2013"
                      epoch_last="Sun Feb 10 12:59:59 2013"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="35363"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="30423"
                obs_have="30414"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26931"
                obs_have="26923"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/perp041n.13o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Feb 10 14:28:06 2013"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8995579"
                         time_creation="Sun Feb 10 14:22:13 2013"
                         time_modification="Sun Feb 10 14:13:30 2013" />
        <observations epoch_first="Sun Feb 10 13:00:00 2013"
                      epoch_last="Sun Feb 10 13:59:59 2013"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="37554"
                obs_have="34890"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="29757"
                obs_have="29733"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26925"
                obs_have="26904"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Sun Feb 10 14:57:30 2013"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8995579"
                         time_creation="Sun Feb 10 14:22:13 2013"
                         time_modification="Sun Feb 10 14:13:30 2013" />
        <observations epoch_first="Sun Feb 10 13:00:00 2013"
                      epoch_last="Sun Feb 10 13:59:59 2013"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="37554"
                obs_have="34890"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="29757"
                obs_have="29733"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26925"
                obs_have="26904"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Sun Feb 10 16:51:00 2013"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8995579"
                         time_creation="Sun Feb 10 14:22:13 2013"
                         time_modification="Sun Feb 10 14:13:30 2013" />
        <observations epoch_first="Sun Feb 10 13:00:00 2013"
                      epoch_last="Sun Feb 10 13:59:59 2013"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="37554"
                obs_have="34890"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="29757"
                obs_have="29733"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26925"
                obs_have="26904"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8995579"
                         time_creation="Sun Feb 10 14:22:13 2013"
                         time_modification="Sun Feb 10 14:13:30 2013" />
        <observations epoch_first="Sun Feb 10 13:00:00 2013"
                      epoch_last="Sun Feb 10 13:59:59 2013"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="37554"
                obs_have="34890"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="29757"
                obs_have="29733"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26925"
                obs_have="26904"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8995579"
                         time_creation="Sun Mar 10 01:00:34 2013"
                         time_modification="Sun Feb 10 14:13:30 2013" />
        <observations epoch_first="Sun Feb 10 13:00:00 2013"
                      epoch_last="Sun Feb 10 13:59:59 2013"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="37554"
                obs_have="34890"
                obs_ratio="92.91" />
          <mask elevation="10 degrees"
                obs_expected="29757"
                obs_have="29733"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26925"
                obs_have="26904"
                obs_ratio="99.92" />
        </observations>
      </control>
    </file>
    <file name="/perp041o.13o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Feb 10 15:26:55 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8655563"
                         time_creation="Sun Feb 10 15:22:10 2013"
                         time_modification="Sun Feb 10 15:13:24 2013" />
        <observations epoch_first="Sun Feb 10 14:00:00 2013"
                      epoch_last="Sun Feb 10 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36210"
                obs_have="34893"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27909"
                obs_have="27909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 15:51:35 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8655563"
                         time_creation="Sun Feb 10 15:22:10 2013"
                         time_modification="Sun Feb 10 15:13:24 2013" />
        <observations epoch_first="Sun Feb 10 14:00:00 2013"
                      epoch_last="Sun Feb 10 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36210"
                obs_have="34893"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27909"
                obs_have="27909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 17:50:07 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8655563"
                         time_creation="Sun Feb 10 15:22:10 2013"
                         time_modification="Sun Feb 10 15:13:24 2013" />
        <observations epoch_first="Sun Feb 10 14:00:00 2013"
                      epoch_last="Sun Feb 10 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36210"
                obs_have="34893"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27909"
                obs_have="27909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8655563"
                         time_creation="Sun Feb 10 15:22:10 2013"
                         time_modification="Sun Feb 10 15:13:24 2013" />
        <observations epoch_first="Sun Feb 10 14:00:00 2013"
                      epoch_last="Sun Feb 10 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36210"
                obs_have="34893"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27909"
                obs_have="27909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8655563"
                         time_creation="Sun Mar 10 01:00:36 2013"
                         time_modification="Sun Feb 10 15:13:24 2013" />
        <observations epoch_first="Sun Feb 10 14:00:00 2013"
                      epoch_last="Sun Feb 10 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36210"
                obs_have="34893"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27909"
                obs_have="27909"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp041p.13o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Feb 10 16:29:22 2013"
               level="3">
        <file_statistics latency="00:15:11"
                         size="8013635"
                         time_creation="Sun Feb 10 16:22:12 2013"
                         time_modification="Sun Feb 10 16:15:10 2013" />
        <observations epoch_first="Sun Feb 10 15:00:00 2013"
                      epoch_last="Sun Feb 10 15:59:59 2013"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="35649"
                obs_have="34217"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="30728"
                obs_have="30710"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="27196"
                obs_have="27180"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sun Feb 10 17:02:31 2013"
               level="3">
        <file_statistics latency="00:15:11"
                         size="8013635"
                         time_creation="Sun Feb 10 16:22:12 2013"
                         time_modification="Sun Feb 10 16:15:10 2013" />
        <observations epoch_first="Sun Feb 10 15:00:00 2013"
                      epoch_last="Sun Feb 10 15:59:59 2013"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="35649"
                obs_have="34217"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="30728"
                obs_have="30710"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="27196"
                obs_have="27180"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:53:11 2013"
               level="3">
        <file_statistics latency="00:15:11"
                         size="8013635"
                         time_creation="Sun Feb 10 16:22:12 2013"
                         time_modification="Sun Feb 10 16:15:10 2013" />
        <observations epoch_first="Sun Feb 10 15:00:00 2013"
                      epoch_last="Sun Feb 10 15:59:59 2013"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="35649"
                obs_have="34217"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="30728"
                obs_have="30710"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="27196"
                obs_have="27180"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:15:11"
                         size="8013635"
                         time_creation="Sun Feb 10 16:22:12 2013"
                         time_modification="Sun Feb 10 16:15:10 2013" />
        <observations epoch_first="Sun Feb 10 15:00:00 2013"
                      epoch_last="Sun Feb 10 15:59:59 2013"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="35649"
                obs_have="34217"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="30728"
                obs_have="30710"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="27196"
                obs_have="27180"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:15:11"
                         size="8013635"
                         time_creation="Sun Mar 10 01:00:37 2013"
                         time_modification="Sun Feb 10 16:15:10 2013" />
        <observations epoch_first="Sun Feb 10 15:00:00 2013"
                      epoch_last="Sun Feb 10 15:59:59 2013"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="35649"
                obs_have="34217"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="30728"
                obs_have="30710"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="27196"
                obs_have="27180"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/perp041q.13o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Feb 10 17:29:30 2013"
               level="3">
        <file_statistics latency="00:15:24"
                         size="7111975"
                         time_creation="Sun Feb 10 17:22:13 2013"
                         time_modification="Sun Feb 10 17:15:23 2013" />
        <observations epoch_first="Sun Feb 10 16:00:00 2013"
                      epoch_last="Sun Feb 10 16:59:59 2013"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="34402"
                obs_have="32306"
                obs_ratio="93.91" />
          <mask elevation="10 degrees"
                obs_expected="29750"
                obs_have="29535"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="28050"
                obs_have="27850"
                obs_ratio="99.29" />
        </observations>
      </control>
      <control date="Sun Feb 10 18:03:42 2013"
               level="3">
        <file_statistics latency="00:15:24"
                         size="7111975"
                         time_creation="Sun Feb 10 17:22:13 2013"
                         time_modification="Sun Feb 10 17:15:23 2013" />
        <observations epoch_first="Sun Feb 10 16:00:00 2013"
                      epoch_last="Sun Feb 10 16:59:59 2013"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="34402"
                obs_have="32306"
                obs_ratio="93.91" />
          <mask elevation="10 degrees"
                obs_expected="29750"
                obs_have="29535"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="28050"
                obs_have="27850"
                obs_ratio="99.29" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:15:24"
                         size="7111975"
                         time_creation="Sun Feb 10 17:22:13 2013"
                         time_modification="Sun Feb 10 17:15:23 2013" />
        <observations epoch_first="Sun Feb 10 16:00:00 2013"
                      epoch_last="Sun Feb 10 16:59:59 2013"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="34402"
                obs_have="32306"
                obs_ratio="93.91" />
          <mask elevation="10 degrees"
                obs_expected="29750"
                obs_have="29535"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="28050"
                obs_have="27850"
                obs_ratio="99.29" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:15:24"
                         size="7111975"
                         time_creation="Sun Mar 10 01:00:38 2013"
                         time_modification="Sun Feb 10 17:15:23 2013" />
        <observations epoch_first="Sun Feb 10 16:00:00 2013"
                      epoch_last="Sun Feb 10 16:59:59 2013"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="34402"
                obs_have="32306"
                obs_ratio="93.91" />
          <mask elevation="10 degrees"
                obs_expected="29750"
                obs_have="29535"
                obs_ratio="99.28" />
          <mask elevation="15 degrees"
                obs_expected="28050"
                obs_have="27850"
                obs_ratio="99.29" />
        </observations>
      </control>
    </file>
    <file name="/perp041r.13o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Feb 10 19:07:52 2013"
               level="3">
        <file_statistics latency="00:15:22"
                         size="7513378"
                         time_creation="Sun Feb 10 18:22:23 2013"
                         time_modification="Sun Feb 10 18:15:21 2013" />
        <observations epoch_first="Sun Feb 10 17:00:00 2013"
                      epoch_last="Sun Feb 10 17:59:59 2013"
                      epochs="3515"
                      epochs_ratio="97.64">
          <mask elevation="03 degrees"
                obs_expected="36034"
                obs_have="32875"
                obs_ratio="91.23" />
          <mask elevation="10 degrees"
                obs_expected="27222"
                obs_have="26581"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="24372"
                obs_have="23799"
                obs_ratio="97.65" />
        </observations>
      </control>
      <control date="Sun Feb 10 20:32:24 2013"
               level="3">
        <file_statistics latency="00:15:22"
                         size="7513378"
                         time_creation="Sun Feb 10 18:22:23 2013"
                         time_modification="Sun Feb 10 18:15:21 2013" />
        <observations epoch_first="Sun Feb 10 17:00:00 2013"
                      epoch_last="Sun Feb 10 17:59:59 2013"
                      epochs="3515"
                      epochs_ratio="97.64">
          <mask elevation="03 degrees"
                obs_expected="36034"
                obs_have="32875"
                obs_ratio="91.23" />
          <mask elevation="10 degrees"
                obs_expected="27222"
                obs_have="26581"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="24372"
                obs_have="23799"
                obs_ratio="97.65" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:15:22"
                         size="7513378"
                         time_creation="Sun Feb 10 18:22:23 2013"
                         time_modification="Sun Feb 10 18:15:21 2013" />
        <observations epoch_first="Sun Feb 10 17:00:00 2013"
                      epoch_last="Sun Feb 10 17:59:59 2013"
                      epochs="3515"
                      epochs_ratio="97.64">
          <mask elevation="03 degrees"
                obs_expected="36034"
                obs_have="32875"
                obs_ratio="91.23" />
          <mask elevation="10 degrees"
                obs_expected="27222"
                obs_have="26581"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="24372"
                obs_have="23799"
                obs_ratio="97.65" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:15:22"
                         size="7513378"
                         time_creation="Sun Mar 10 01:00:40 2013"
                         time_modification="Sun Feb 10 18:15:21 2013" />
        <observations epoch_first="Sun Feb 10 17:00:00 2013"
                      epoch_last="Sun Feb 10 17:59:59 2013"
                      epochs="3515"
                      epochs_ratio="97.64">
          <mask elevation="03 degrees"
                obs_expected="36034"
                obs_have="32875"
                obs_ratio="91.23" />
          <mask elevation="10 degrees"
                obs_expected="27222"
                obs_have="26581"
                obs_ratio="97.65" />
          <mask elevation="15 degrees"
                obs_expected="24372"
                obs_have="23799"
                obs_ratio="97.65" />
        </observations>
      </control>
    </file>
    <file name="/perp041s.13o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Feb 10 19:42:49 2013"
               level="3">
        <file_statistics latency="00:15:19"
                         size="8022441"
                         time_creation="Sun Feb 10 19:22:25 2013"
                         time_modification="Sun Feb 10 19:15:18 2013" />
        <observations epoch_first="Sun Feb 10 18:00:00 2013"
                      epoch_last="Sun Feb 10 18:59:59 2013"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="34048"
                obs_have="32886"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="31451"
                obs_have="31363"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27957"
                obs_have="27884"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Sun Feb 10 20:07:32 2013"
               level="3">
        <file_statistics latency="00:15:19"
                         size="8022441"
                         time_creation="Sun Feb 10 19:22:25 2013"
                         time_modification="Sun Feb 10 19:15:18 2013" />
        <observations epoch_first="Sun Feb 10 18:00:00 2013"
                      epoch_last="Sun Feb 10 18:59:59 2013"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="34048"
                obs_have="32886"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="31451"
                obs_have="31363"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27957"
                obs_have="27884"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Sun Feb 10 21:39:57 2013"
               level="3">
        <file_statistics latency="00:15:19"
                         size="8022441"
                         time_creation="Sun Feb 10 19:22:25 2013"
                         time_modification="Sun Feb 10 19:15:18 2013" />
        <observations epoch_first="Sun Feb 10 18:00:00 2013"
                      epoch_last="Sun Feb 10 18:59:59 2013"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="34048"
                obs_have="32886"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="31451"
                obs_have="31363"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27957"
                obs_have="27884"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:15:19"
                         size="8022441"
                         time_creation="Sun Feb 10 19:22:25 2013"
                         time_modification="Sun Feb 10 19:15:18 2013" />
        <observations epoch_first="Sun Feb 10 18:00:00 2013"
                      epoch_last="Sun Feb 10 18:59:59 2013"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="34048"
                obs_have="32886"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="31451"
                obs_have="31363"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27957"
                obs_have="27884"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:15:19"
                         size="8022441"
                         time_creation="Sun Mar 10 01:00:41 2013"
                         time_modification="Sun Feb 10 19:15:18 2013" />
        <observations epoch_first="Sun Feb 10 18:00:00 2013"
                      epoch_last="Sun Feb 10 18:59:59 2013"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="34048"
                obs_have="32886"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="31451"
                obs_have="31363"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27957"
                obs_have="27884"
                obs_ratio="99.74" />
        </observations>
      </control>
    </file>
    <file name="/perp041t.13o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Feb 10 21:05:39 2013"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8170985"
                         time_creation="Sun Feb 10 20:17:29 2013"
                         time_modification="Sun Feb 10 20:08:38 2013" />
        <observations epoch_first="Sun Feb 10 19:00:00 2013"
                      epoch_last="Sun Feb 10 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34449"
                obs_have="33798"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30595"
                obs_have="30595"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27850"
                obs_have="27850"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 10 23:10:43 2013"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8170985"
                         time_creation="Sun Feb 10 20:17:29 2013"
                         time_modification="Sun Feb 10 20:08:38 2013" />
        <observations epoch_first="Sun Feb 10 19:00:00 2013"
                      epoch_last="Sun Feb 10 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34449"
                obs_have="33798"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30595"
                obs_have="30595"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27850"
                obs_have="27850"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8170985"
                         time_creation="Sun Feb 10 20:17:29 2013"
                         time_modification="Sun Feb 10 20:08:38 2013" />
        <observations epoch_first="Sun Feb 10 19:00:00 2013"
                      epoch_last="Sun Feb 10 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34449"
                obs_have="33798"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30595"
                obs_have="30595"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27850"
                obs_have="27850"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:08:39"
                         size="8170985"
                         time_creation="Sun Mar 10 01:00:42 2013"
                         time_modification="Sun Feb 10 20:08:38 2013" />
        <observations epoch_first="Sun Feb 10 19:00:00 2013"
                      epoch_last="Sun Feb 10 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34449"
                obs_have="33798"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30595"
                obs_have="30595"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27850"
                obs_have="27850"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp041u.13o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Feb 10 22:08:45 2013"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8721436"
                         time_creation="Sun Feb 10 21:17:41 2013"
                         time_modification="Sun Feb 10 21:08:41 2013" />
        <observations epoch_first="Sun Feb 10 20:00:00 2013"
                      epoch_last="Sun Feb 10 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36612"
                obs_have="35066"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="33134"
                obs_have="33134"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29629"
                obs_have="29629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8721436"
                         time_creation="Sun Feb 10 21:17:41 2013"
                         time_modification="Sun Feb 10 21:08:41 2013" />
        <observations epoch_first="Sun Feb 10 20:00:00 2013"
                      epoch_last="Sun Feb 10 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36612"
                obs_have="35066"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="33134"
                obs_have="33134"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29629"
                obs_have="29629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8721436"
                         time_creation="Sun Mar 10 01:00:44 2013"
                         time_modification="Sun Feb 10 21:08:41 2013" />
        <observations epoch_first="Sun Feb 10 20:00:00 2013"
                      epoch_last="Sun Feb 10 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36612"
                obs_have="35066"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="33134"
                obs_have="33134"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29629"
                obs_have="29629"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/perp041v.13o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Feb 10 22:43:37 2013"
               level="3">
        <file_statistics latency="00:18:21"
                         size="9222159"
                         time_creation="Sun Feb 10 22:27:39 2013"
                         time_modification="Sun Feb 10 22:18:20 2013" />
        <observations epoch_first="Sun Feb 10 21:00:00 2013"
                      epoch_last="Sun Feb 10 21:59:59 2013"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="39680"
                obs_have="37279"
                obs_ratio="93.95" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30767"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22758"
                obs_have="22728"
                obs_ratio="99.87" />
        </observations>
      </control>
      <control date="Mon Feb 11 00:25:58 2013"
               level="3">
        <file_statistics latency="00:18:21"
                         size="9222159"
                         time_creation="Sun Feb 10 22:27:39 2013"
                         time_modification="Sun Feb 10 22:18:20 2013" />
        <observations epoch_first="Sun Feb 10 21:00:00 2013"
                      epoch_last="Sun Feb 10 21:59:59 2013"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="39680"
                obs_have="37279"
                obs_ratio="93.95" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30767"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22758"
                obs_have="22728"
                obs_ratio="99.87" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:18:21"
                         size="9222159"
                         time_creation="Sun Feb 10 22:27:39 2013"
                         time_modification="Sun Feb 10 22:18:20 2013" />
        <observations epoch_first="Sun Feb 10 21:00:00 2013"
                      epoch_last="Sun Feb 10 21:59:59 2013"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="39680"
                obs_have="37279"
                obs_ratio="93.95" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30767"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22758"
                obs_have="22728"
                obs_ratio="99.87" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:18:21"
                         size="9222159"
                         time_creation="Sun Mar 10 01:00:45 2013"
                         time_modification="Sun Feb 10 22:18:20 2013" />
        <observations epoch_first="Sun Feb 10 21:00:00 2013"
                      epoch_last="Sun Feb 10 21:59:59 2013"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="39680"
                obs_have="37279"
                obs_ratio="93.95" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30767"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22758"
                obs_have="22728"
                obs_ratio="99.87" />
        </observations>
      </control>
    </file>
    <file name="/perp041w.13o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Feb 10 23:29:13 2013"
               level="3">
        <file_statistics latency="00:18:20"
                         size="7761085"
                         time_creation="Sun Feb 10 23:27:29 2013"
                         time_modification="Sun Feb 10 23:18:19 2013" />
        <observations epoch_first="Sun Feb 10 22:00:00 2013"
                      epoch_last="Sun Feb 10 22:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="29438"
                obs_have="28220"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="26712"
                obs_have="26478"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="23663"
                obs_have="23465"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Sun Feb 10 23:51:24 2013"
               level="3">
        <file_statistics latency="00:18:20"
                         size="7761085"
                         time_creation="Sun Feb 10 23:27:29 2013"
                         time_modification="Sun Feb 10 23:18:19 2013" />
        <observations epoch_first="Sun Feb 10 22:00:00 2013"
                      epoch_last="Sun Feb 10 22:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="29438"
                obs_have="28220"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="26712"
                obs_have="26478"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="23663"
                obs_have="23465"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Mon Feb 11 00:05:58 2013"
               level="3">
        <file_statistics latency="00:18:20"
                         size="7761085"
                         time_creation="Sun Feb 10 23:27:29 2013"
                         time_modification="Sun Feb 10 23:18:19 2013" />
        <observations epoch_first="Sun Feb 10 22:00:00 2013"
                      epoch_last="Sun Feb 10 22:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="29438"
                obs_have="28220"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="26712"
                obs_have="26478"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="23663"
                obs_have="23465"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Mon Feb 11 01:11:35 2013"
               level="3">
        <file_statistics latency="00:18:20"
                         size="7761085"
                         time_creation="Sun Feb 10 23:27:29 2013"
                         time_modification="Sun Feb 10 23:18:19 2013" />
        <observations epoch_first="Sun Feb 10 22:00:00 2013"
                      epoch_last="Sun Feb 10 22:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="29438"
                obs_have="28220"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="26712"
                obs_have="26478"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="23663"
                obs_have="23465"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Mon Feb 11 01:17:45 2013"
               level="3">
        <file_statistics latency="00:18:20"
                         size="7761085"
                         time_creation="Sun Feb 10 23:27:29 2013"
                         time_modification="Sun Feb 10 23:18:19 2013" />
        <observations epoch_first="Sun Feb 10 22:00:00 2013"
                      epoch_last="Sun Feb 10 22:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="29438"
                obs_have="28220"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="26712"
                obs_have="26478"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="23663"
                obs_have="23465"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Mon Feb 11 01:45:21 2013"
               level="3">
        <file_statistics latency="00:18:20"
                         size="7761085"
                         time_creation="Sun Feb 10 23:27:29 2013"
                         time_modification="Sun Feb 10 23:18:19 2013" />
        <observations epoch_first="Sun Feb 10 22:00:00 2013"
                      epoch_last="Sun Feb 10 22:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="29438"
                obs_have="28220"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="26712"
                obs_have="26478"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="23663"
                obs_have="23465"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:18:20"
                         size="7761085"
                         time_creation="Sun Feb 10 23:27:29 2013"
                         time_modification="Sun Feb 10 23:18:19 2013" />
        <observations epoch_first="Sun Feb 10 22:00:00 2013"
                      epoch_last="Sun Feb 10 22:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="29438"
                obs_have="28220"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="26712"
                obs_have="26478"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="23663"
                obs_have="23465"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:18:20"
                         size="7761085"
                         time_creation="Sun Mar 10 01:00:46 2013"
                         time_modification="Sun Feb 10 23:18:19 2013" />
        <observations epoch_first="Sun Feb 10 22:00:00 2013"
                      epoch_last="Sun Feb 10 22:59:59 2013"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="29438"
                obs_have="28220"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="26712"
                obs_have="26478"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="23663"
                obs_have="23465"
                obs_ratio="99.16" />
        </observations>
      </control>
    </file>
    <file name="/perp041x.13o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Feb 11 00:50:02 2013"
               level="3">
        <file_statistics latency="00:18:21"
                         size="7106113"
                         time_creation="Mon Feb 11 00:27:31 2013"
                         time_modification="Mon Feb 11 00:18:20 2013" />
        <observations epoch_first="Sun Feb 10 23:00:00 2013"
                      epoch_last="Sun Feb 10 23:59:59 2013"
                      epochs="3582"
                      epochs_ratio="99.50">
          <mask elevation="03 degrees"
                obs_expected="29432"
                obs_have="27769"
                obs_ratio="94.35" />
          <mask elevation="10 degrees"
                obs_expected="24587"
                obs_have="24463"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="23464"
                obs_have="23352"
                obs_ratio="99.52" />
        </observations>
      </control>
      <control date="Mon Feb 11 01:02:31 2013"
               level="3">
        <file_statistics latency="00:18:21"
                         size="7106113"
                         time_creation="Mon Feb 11 00:27:31 2013"
                         time_modification="Mon Feb 11 00:18:20 2013" />
        <observations epoch_first="Sun Feb 10 23:00:00 2013"
                      epoch_last="Sun Feb 10 23:59:59 2013"
                      epochs="3582"
                      epochs_ratio="99.50">
          <mask elevation="03 degrees"
                obs_expected="29432"
                obs_have="27769"
                obs_ratio="94.35" />
          <mask elevation="10 degrees"
                obs_expected="24587"
                obs_have="24463"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="23464"
                obs_have="23352"
                obs_ratio="99.52" />
        </observations>
      </control>
      <control date="Mon Feb 11 02:47:43 2013"
               level="3">
        <file_statistics latency="00:18:21"
                         size="7106113"
                         time_creation="Mon Feb 11 00:27:31 2013"
                         time_modification="Mon Feb 11 00:18:20 2013" />
        <observations epoch_first="Sun Feb 10 23:00:00 2013"
                      epoch_last="Sun Feb 10 23:59:59 2013"
                      epochs="3582"
                      epochs_ratio="99.50">
          <mask elevation="03 degrees"
                obs_expected="29432"
                obs_have="27769"
                obs_ratio="94.35" />
          <mask elevation="10 degrees"
                obs_expected="24587"
                obs_have="24463"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="23464"
                obs_have="23352"
                obs_ratio="99.52" />
        </observations>
      </control>
      <control date="Mon Feb 11 19:53:15 2013"
               level="3">
        <file_statistics latency="00:18:21"
                         size="7106113"
                         time_creation="Mon Feb 11 00:27:31 2013"
                         time_modification="Mon Feb 11 00:18:20 2013" />
        <observations epoch_first="Sun Feb 10 23:00:00 2013"
                      epoch_last="Sun Feb 10 23:59:59 2013"
                      epochs="3582"
                      epochs_ratio="99.50">
          <mask elevation="03 degrees"
                obs_expected="29432"
                obs_have="27769"
                obs_ratio="94.35" />
          <mask elevation="10 degrees"
                obs_expected="24587"
                obs_have="24463"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="23464"
                obs_have="23352"
                obs_ratio="99.52" />
        </observations>
      </control>
      <control date="Tue Mar 12 09:33:09 2013"
               level="3">
        <file_statistics latency="00:18:21"
                         size="7106113"
                         time_creation="Sun Mar 10 01:00:47 2013"
                         time_modification="Mon Feb 11 00:18:20 2013" />
        <observations epoch_first="Sun Feb 10 23:00:00 2013"
                      epoch_last="Sun Feb 10 23:59:59 2013"
                      epochs="3582"
                      epochs_ratio="99.50">
          <mask elevation="03 degrees"
                obs_expected="29432"
                obs_have="27769"
                obs_ratio="94.35" />
          <mask elevation="10 degrees"
                obs_expected="24587"
                obs_have="24463"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="23464"
                obs_have="23352"
                obs_ratio="99.52" />
        </observations>
      </control>
    </file>
  </station>
</QC>
