Frequencies for first 10,000 rows of prov3230 variable in posclia1999 dataset :

   prov3230 |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |        491        4.91        4.91
         AL |      4,001       40.01       44.92
         AR |      1,710       17.10       62.02
         AZ |      3,773       37.73       99.75
         CA |          1        0.01       99.76
         CO |          1        0.01       99.77
         FL |          1        0.01       99.78
         GA |          3        0.03       99.81
         ID |          1        0.01       99.82
         IL |          2        0.02       99.84
         IN |          1        0.01       99.85
         KS |          1        0.01       99.86
         LA |          1        0.01       99.87
         MS |          3        0.03       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