Frequencies for first 10,000 rows of fips_state_cd variable in pos2010 dataset :

 FIPS STATE |
       CODE |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         15        0.15        0.15
         01 |      1,908       19.08       19.23
         02 |        250        2.50       21.73
         04 |      1,563       15.63       37.36
         05 |      1,962       19.62       56.98
         06 |      4,302       43.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017