Frequencies for first 10,000 rows of prov0695 variable in pos1999 dataset :

   activity |
professiona |
        l - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,856       98.56       98.56
        .01 |         14        0.14       98.70
        .03 |         13        0.13       98.83
        .04 |          5        0.05       98.88
        .05 |          1        0.01       98.89
        .06 |         36        0.36       99.25
        .09 |          2        0.02       99.27
         .1 |          1        0.01       99.28
        .11 |         26        0.26       99.54
        .14 |          2        0.02       99.56
        .16 |          1        0.01       99.57
        .23 |          9        0.09       99.66
        .25 |          4        0.04       99.70
        .26 |          1        0.01       99.71
        .29 |          2        0.02       99.73
        .34 |          1        0.01       99.74
        .36 |          4        0.04       99.78
        .43 |          1        0.01       99.79
        .46 |          1        0.01       99.80
        .55 |          1        0.01       99.81
        .71 |          2        0.02       99.83
         .8 |          1        0.01       99.84
          1 |          1        0.01       99.85
       1.14 |          8        0.08       99.93
          2 |          1        0.01       99.94
       3.43 |          1        0.01       99.95
       5.71 |          2        0.02       99.97
          8 |          1        0.01       99.98
      28.57 |          1        0.01       99.99
     114.29 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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