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                obs_expected="39882"
                obs_have="39172"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="35140"
                obs_have="34835"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="30654"
                obs_have="30369"
                obs_ratio="99.07" />
        </observations>
      </control>
    </file>
  </station>
</QC>
