Frequencies for first 10,000 rows of prov3230 variable in posclia2001 dataset :

   prov3230 |      Freq.     Percent        Cum.
------------+-----------------------------------
         AK |        556        5.56        5.56
         AL |      4,402       44.02       49.58
         AR |        778        7.78       57.36
         AZ |      4,238       42.38       99.74
         CA |          1        0.01       99.75
         CO |          1        0.01       99.76
         FL |          1        0.01       99.77
         GA |          3        0.03       99.80
         ID |          1        0.01       99.81
         IL |          2        0.02       99.83
         IN |          1        0.01       99.84
         KS |          1        0.01       99.85
         LA |          1        0.01       99.86
         MS |          3        0.03       99.89
         NE |          1        0.01       99.90
         NJ |          1        0.01       99.91
         NV |          1        0.01       99.92
         OH |          2        0.02       99.94
         OK |          1        0.01       99.95
         RI |          1        0.01       99.96
         TX |          2        0.02       99.98
         UT |          1        0.01       99.99
         WA |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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