<QC Comment="Quality check run by the RGP Dream Team"
    Date="1999-06-18 00:00:30"
    DayOfYear="169"
    Year="1999">
  <station name="MICH">
    <file name="/mich1690.99o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri May 13 18:38:47 2011"
               level="3">
        <file_statistics latency="2539 day(s) 11:04:04"
                         size="1849255"
                         time_creation="Fri May 13 18:38:46 2011"
                         time_modification="Thu Jun  1 11:03:33 2006" />
        <observations epoch_first="Fri Jun 18 00:00:30 1999"
                      epoch_last="Fri Jun 18 23:59:29 1999"
                      epochs="2878"
                      epochs_ratio="99.93">
          <mask elevation="03 degrees"
                obs_expected="25565"
                obs_have="21337"
                obs_ratio="83.46" />
          <mask elevation="10 degrees"
                obs_expected="21848"
                obs_have="21310"
                obs_ratio="97.54" />
          <mask elevation="15 degrees"
                obs_expected="19381"
                obs_have="19352"
                obs_ratio="99.85" />
        </observations>
      </control>
    </file>
  </station>
</QC>
