Frequencies for first 10,000 rows of fips_state_cd variable in pos2013 dataset 

 FIPS State |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         28        0.28        0.28
         01 |      1,993       19.93       20.21
         02 |        264        2.64       22.85
         04 |      1,705       17.05       39.90
         05 |      2,044       20.44       60.34
         06 |      3,966       39.66      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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