Frequencies for first 10,000 rows of prov0695 variable in pos1996 dataset :

   activity |
professiona |
        l - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,820       98.20       98.20
        .01 |         23        0.23       98.43
        .03 |         18        0.18       98.61
        .04 |          5        0.05       98.66
        .05 |          1        0.01       98.67
        .06 |         42        0.42       99.09
        .07 |          3        0.03       99.12
        .09 |          7        0.07       99.19
         .1 |          1        0.01       99.20
        .11 |         29        0.29       99.49
        .14 |          1        0.01       99.50
        .17 |          1        0.01       99.51
         .2 |          1        0.01       99.52
        .23 |          6        0.06       99.58
        .25 |          5        0.05       99.63
        .26 |          1        0.01       99.64
        .29 |          3        0.03       99.67
        .31 |          1        0.01       99.68
        .36 |          4        0.04       99.72
        .55 |          1        0.01       99.73
        .57 |          3        0.03       99.76
        .79 |          1        0.01       99.77
         .8 |          1        0.01       99.78
          1 |          3        0.03       99.81
       1.03 |          1        0.01       99.82
       1.14 |          9        0.09       99.91
       1.24 |          1        0.01       99.92
       1.26 |          1        0.01       99.93
       1.71 |          1        0.01       99.94
       1.83 |          1        0.01       99.95
          2 |          1        0.01       99.96
       2.29 |          1        0.01       99.97
       5.71 |          1        0.01       99.98
      11.43 |          1        0.01       99.99
     228.57 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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