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      <control date="Sun Aug  4 04:04:08 2019"
               level="3">
        <file_statistics latency="00:08:12"
                         size="6246919"
                         time_creation="Thu Aug  1 01:51:36 2019"
                         time_modification="Sat Jul  6 00:08:11 2019" />
        <observations epoch_first="Fri Jul  5 23:00:00 2019"
                      epoch_last="Fri Jul  5 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
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                obs_have="24627"
                obs_ratio="91.86" />
          <mask elevation="10 degrees"
                obs_expected="24662"
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                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="23192"
                obs_have="23192"
                obs_ratio="100.00" />
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      </control>
    </file>
  </station>
</QC>
