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                         time_modification="Mon Jan  4 02:21:27 2021" />
        <observations epoch_first="Fri Jan  1 23:00:00 2021"
                      epoch_last="Fri Jan  1 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="33890"
                obs_ratio="96.38" />
          <mask elevation="10 degrees"
                obs_expected="34055"
                obs_have="33890"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="29665"
                obs_have="29665"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
