Frequencies for first 10,000 rows of prov3230 variable in posclia1998 dataset :

   prov3230 |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |        465        4.65        4.65
         AL |      3,785       37.85       42.50
         AR |      2,188       21.88       64.38
         AZ |      3,542       35.42       99.80
         CA |          1        0.01       99.81
         CO |          1        0.01       99.82
         FL |          1        0.01       99.83
         GA |          2        0.02       99.85
         IL |          2        0.02       99.87
         IN |          1        0.01       99.88
         MS |          2        0.02       99.90
         NJ |          1        0.01       99.91
         OH |          1        0.01       99.92
         OK |          1        0.01       99.93
         TX |          4        0.04       99.97
         UT |          1        0.01       99.98
         WA |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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