VAR VERSION Process.1. NES VERSION NUMBER OF DATA

VAR VERSION   Process.1. NES VERSION NUMBER OF DATA
              COLUMNS:  1 - 2
              Numeric

   Process1.

       VERSION NUMBER

       ---------------------------------------------------------------------

       This is the 2-digit number corresponding to version
       of the data file.  (The initial release of the raw data
       file is data version 01.) See the introductory section
       of this codebook for note on "version" and "dataset".

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