Frequencies for first 10,000 rows of prov1130 variable in pos1991 dataset :

podiatrists |
 - contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,079       90.79       90.79
        .01 |        146        1.46       92.25
        .02 |          6        0.06       92.31
        .03 |         10        0.10       92.41
        .04 |          7        0.07       92.48
        .05 |         27        0.27       92.75
        .06 |          7        0.07       92.82
        .07 |          2        0.02       92.84
        .08 |          4        0.04       92.88
        .09 |          3        0.03       92.91
         .1 |         33        0.33       93.24
        .11 |          9        0.09       93.33
        .12 |          3        0.03       93.36
        .16 |          1        0.01       93.37
        .17 |          2        0.02       93.39
         .2 |          2        0.02       93.41
        .25 |        533        5.33       98.74
         .3 |          1        0.01       98.75
         .4 |          1        0.01       98.76
        .46 |          1        0.01       98.77
         .5 |         36        0.36       99.13
         .7 |          1        0.01       99.14
        .71 |          1        0.01       99.15
        .75 |         12        0.12       99.27
          1 |         56        0.56       99.83
        1.5 |          1        0.01       99.84
          2 |          6        0.06       99.90
        2.5 |          1        0.01       99.91
          3 |          3        0.03       99.94
          4 |          1        0.01       99.95
          6 |          1        0.01       99.96
          8 |          2        0.02       99.98
         10 |          1        0.01       99.99
         80 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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