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

 fips state |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         52        0.52        0.52
         01 |      5,549       55.49       56.01
         02 |        645        6.45       62.46
         04 |      3,709       37.09       99.55
         05 |         15        0.15       99.70
         06 |          1        0.01       99.71
         08 |          2        0.02       99.73
         12 |          2        0.02       99.75
         13 |          4        0.04       99.79
         16 |          1        0.01       99.80
         17 |          2        0.02       99.82
         18 |          1        0.01       99.83
         20 |          1        0.01       99.84
         22 |          1        0.01       99.85
         28 |          3        0.03       99.88
         31 |          1        0.01       99.89
         32 |          1        0.01       99.90
         34 |          2        0.02       99.92
         39 |          2        0.02       99.94
         40 |          1        0.01       99.95
         44 |          1        0.01       99.96
         47 |          1        0.01       99.97
         49 |          1        0.01       99.98
         53 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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