Frequencies for first 10,000 rows of prov0710 variable in pos1993 dataset :

administrat |
       or - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,949       99.49       99.49
        .01 |          2        0.02       99.51
        .03 |          2        0.02       99.53
        .06 |          9        0.09       99.62
        .09 |          1        0.01       99.63
        .14 |          3        0.03       99.66
        .23 |          2        0.02       99.68
        .24 |          1        0.01       99.69
        .25 |          1        0.01       99.70
        .29 |          1        0.01       99.71
         .3 |          1        0.01       99.72
        .34 |          1        0.01       99.73
        .36 |          5        0.05       99.78
        .37 |          1        0.01       99.79
        .46 |          1        0.01       99.80
        .57 |          2        0.02       99.82
        .71 |          2        0.02       99.84
        .73 |          1        0.01       99.85
       1.14 |          7        0.07       99.92
       1.25 |          1        0.01       99.93
       1.59 |          1        0.01       99.94
          3 |          2        0.02       99.96
       3.43 |          1        0.01       99.97
       5.71 |          1        0.01       99.98
      25.71 |          1        0.01       99.99
      34.29 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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