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        </observations>
      </control>
      <control date="Sun May 17 07:12:44 2015"
               level="3">
        <file_statistics latency="01:05:44"
                         size="11223260"
                         time_creation="Fri May 15 00:50:20 2015"
                         time_modification="Sat Apr 18 01:05:43 2015" />
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                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
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          <mask elevation="10 degrees"
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          <mask elevation="15 degrees"
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                obs_have="29858"
                obs_ratio="100.00" />
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  </station>
</QC>
