Frequencies for first 10,000 rows of prov2700 variable in posclia2006 dataset :

 state code |
      (ssa) |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      5,549       55.49       55.49
         02 |        697        6.97       62.46
         03 |      3,709       37.09       99.55
         04 |         15        0.15       99.70
         05 |          1        0.01       99.71
         06 |          2        0.02       99.73
         10 |          2        0.02       99.75
         11 |          4        0.04       99.79
         13 |          1        0.01       99.80
         14 |          2        0.02       99.82
         15 |          1        0.01       99.83
         17 |          1        0.01       99.84
         19 |          1        0.01       99.85
         25 |          3        0.03       99.88
         28 |          1        0.01       99.89
         29 |          1        0.01       99.90
         31 |          2        0.02       99.92
         36 |          2        0.02       99.94
         37 |          1        0.01       99.95
         41 |          1        0.01       99.96
         44 |          1        0.01       99.97
         46 |          1        0.01       99.98
         50 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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