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                         time_modification="Thu Aug  2 00:11:10 2018" />
        <observations epoch_first="Wed Aug  1 23:00:00 2018"
                      epoch_last="Wed Aug  1 23:59:59 2018"
                      epochs="3470"
                      epochs_ratio="96.39">
          <mask elevation="03 degrees"
                obs_expected="29441"
                obs_have="22153"
                obs_ratio="75.25" />
          <mask elevation="10 degrees"
                obs_expected="23223"
                obs_have="22140"
                obs_ratio="95.34" />
          <mask elevation="15 degrees"
                obs_expected="20454"
                obs_have="19620"
                obs_ratio="95.92" />
        </observations>
      </control>
    </file>
  </station>
</QC>
