Frequencies for first 10,000 rows of statecode variable in bencs2014 dataset :

 State Code |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |      6,122       61.22       61.22
         AL |      3,878       38.78      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Oct 2016