Frequencies for first 10,000 rows of statecode2 variable in bencs2016 dataset :

 State Code |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |      8,384       83.84       83.84
         AL |      1,616       16.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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