Frequencies for first 10,000 rows of fipstate variable in pos2006 dataset :

 fips state |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         16        0.16        0.16
         01 |      1,782       17.82       17.98
         02 |        234        2.34       20.32
         04 |      1,369       13.69       34.01
         05 |      1,858       18.58       52.59
         06 |      4,741       47.41      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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