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                      epoch_last="Thu Jan 28 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44349"
                obs_have="41342"
                obs_ratio="93.22" />
          <mask elevation="10 degrees"
                obs_expected="35344"
                obs_have="35312"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="29501"
                obs_have="29501"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
