Frequencies for first 10,000 rows of year variable in namcs2014 dataset :

Survey year |
     (2014) |      Freq.     Percent        Cum.
------------+-----------------------------------
       2014 |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017