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      <control date="Fri Jan  3 04:58:25 2020"
               level="3">
        <file_statistics latency="00:20:36"
                         size="8015926"
                         time_creation="Tue Dec 31 01:53:11 2019"
                         time_modification="Wed Dec  4 22:20:35 2019" />
        <observations epoch_first="Wed Dec  4 21:00:00 2019"
                      epoch_last="Wed Dec  4 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33472"
                obs_have="29733"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="29750"
                obs_have="29715"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26893"
                obs_have="26893"
                obs_ratio="100.00" />
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      </control>
    </file>
  </station>
</QC>
