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                      epoch_last="Wed Apr 28 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30400"
                obs_have="29181"
                obs_ratio="95.99" />
          <mask elevation="10 degrees"
                obs_expected="26541"
                obs_have="26413"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="24047"
                obs_have="24042"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
  </station>
</QC>
