<QC Comment="Quality check run by the RGP Dream Team"
    Date="2001-06-21 00:00:30"
    DayOfYear="172"
    Year="2001">
  <station name="MICH">
    <file name="/mich1720.01o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Mar 20 10:43:34 2011"
               level="3">
        <file_statistics latency="1805 day(s) 15:56:42"
                         size="1930632"
                         time_creation="Sun Mar 20 10:43:34 2011"
                         time_modification="Thu Jun  1 15:56:12 2006" />
        <observations epoch_first="Thu Jun 21 00:00:30 2001"
                      epoch_last="Thu Jun 21 23:59:30 2001"
                      epochs="2877"
                      epochs_ratio="99.90">
          <mask elevation="03 degrees"
                obs_expected="27276"
                obs_have="22338"
                obs_ratio="81.90" />
          <mask elevation="10 degrees"
                obs_expected="22769"
                obs_have="22315"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="19993"
                obs_have="19961"
                obs_ratio="99.84" />
        </observations>
      </control>
    </file>
  </station>
</QC>
