Frequencies for first 10,000 rows of prov5240 variable in pos2004 dataset :

   ther rec |
     spec - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,850       98.50       98.50
        .01 |         20        0.20       98.70
        .03 |         16        0.16       98.86
        .04 |          8        0.08       98.94
        .06 |         51        0.51       99.45
        .07 |          1        0.01       99.46
        .09 |          8        0.08       99.54
        .11 |         23        0.23       99.77
        .14 |          1        0.01       99.78
        .17 |          2        0.02       99.80
        .23 |          3        0.03       99.83
        .29 |          3        0.03       99.86
        .36 |          2        0.02       99.88
        .46 |          2        0.02       99.90
        .51 |          2        0.02       99.92
        .57 |          2        0.02       99.94
         .8 |          1        0.01       99.95
          1 |          1        0.01       99.96
       1.01 |          1        0.01       99.97
       4.64 |          1        0.01       99.98
      11.43 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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