Frequencies for first 10,000 rows of prov0785 variable in pos1993 dataset :

 dentists - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,152       91.52       91.52
        .01 |        187        1.87       93.39
        .02 |          1        0.01       93.40
        .03 |        143        1.43       94.83
        .04 |         40        0.40       95.23
        .05 |          6        0.06       95.29
        .06 |        140        1.40       96.69
        .07 |         39        0.39       97.08
        .09 |         21        0.21       97.29
         .1 |          4        0.04       97.33
        .11 |         63        0.63       97.96
        .13 |          4        0.04       98.00
        .14 |         27        0.27       98.27
        .16 |          1        0.01       98.28
        .17 |          7        0.07       98.35
         .2 |          1        0.01       98.36
        .21 |          1        0.01       98.37
        .23 |         15        0.15       98.52
        .25 |         21        0.21       98.73
        .26 |          4        0.04       98.77
        .29 |          6        0.06       98.83
        .34 |          2        0.02       98.85
        .36 |         60        0.60       99.45
        .37 |          1        0.01       99.46
        .46 |          1        0.01       99.47
         .5 |          7        0.07       99.54
        .57 |          1        0.01       99.55
        .71 |          3        0.03       99.58
          1 |          3        0.03       99.61
       1.14 |          1        0.01       99.62
       1.19 |          1        0.01       99.63
       1.43 |          5        0.05       99.68
          2 |          1        0.01       99.69
       2.14 |          1        0.01       99.70
       2.86 |         11        0.11       99.81
          4 |          1        0.01       99.82
       4.29 |          1        0.01       99.83
       5.71 |          7        0.07       99.90
       7.14 |          1        0.01       99.91
       8.57 |          1        0.01       99.92
      11.43 |          6        0.06       99.98
      14.29 |          1        0.01       99.99
     714.29 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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