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                obs_expected="41339"
                obs_have="37226"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="29956"
                obs_have="29068"
                obs_ratio="97.04" />
          <mask elevation="15 degrees"
                obs_expected="27067"
                obs_have="26980"
                obs_ratio="99.68" />
        </observations>
      </control>
    </file>
  </station>
</QC>
