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      <bbk:Obs TIME_PERIOD="1997-08-03" BBK_OBS_STATUS="K"/>
      <bbk:Obs TIME_PERIOD="1997-08-02" BBK_OBS_STATUS="K"/>
      <bbk:Obs TIME_PERIOD="1997-08-01" BBK_OBS_STATUS="K"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
