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                obs_have="29683"
                obs_ratio="89.39" />
          <mask elevation="10 degrees"
                obs_expected="25723"
                obs_have="25591"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="21858"
                obs_have="21851"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
  </station>
</QC>
