Frequencies for first 10,000 rows of fips_state_cd variable in pos2012 dataset 

 FIPS State |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         30        0.30        0.30
         01 |      2,084       20.84       21.14
         02 |        267        2.67       23.81
         04 |      1,745       17.45       41.26
         05 |      2,057       20.57       61.83
         06 |      3,817       38.17      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016