Frequencies for first 10,000 rows of prov0820 variable in pos1992 dataset :

 dietitians |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,141       91.41       91.41
        .01 |          1        0.01       91.42
        .02 |          1        0.01       91.43
        .03 |          1        0.01       91.44
        .05 |          2        0.02       91.46
         .1 |          3        0.03       91.49
         .2 |          3        0.03       91.52
        .22 |          1        0.01       91.53
        .25 |        159        1.59       93.12
         .5 |         46        0.46       93.58
        .75 |          7        0.07       93.65
        .85 |          1        0.01       93.66
        .97 |          1        0.01       93.67
          1 |        292        2.92       96.59
       1.25 |         13        0.13       96.72
        1.5 |         19        0.19       96.91
       1.75 |          5        0.05       96.96
        1.8 |          1        0.01       96.97
       1.95 |          1        0.01       96.98
          2 |         72        0.72       97.70
        2.2 |          1        0.01       97.71
       2.25 |          3        0.03       97.74
        2.3 |          1        0.01       97.75
        2.5 |         20        0.20       97.95
       2.75 |          7        0.07       98.02
        2.8 |          1        0.01       98.03
          3 |         43        0.43       98.46
       3.25 |          6        0.06       98.52
       3.27 |          1        0.01       98.53
        3.5 |         10        0.10       98.63
       3.75 |          1        0.01       98.64
        3.8 |          1        0.01       98.65
          4 |         27        0.27       98.92
       4.25 |          7        0.07       98.99
        4.4 |          1        0.01       99.00
        4.5 |          7        0.07       99.07
       4.75 |          1        0.01       99.08
        4.8 |          1        0.01       99.09
          5 |         12        0.12       99.21
       5.25 |          1        0.01       99.22
        5.4 |          1        0.01       99.23
        5.5 |          7        0.07       99.30
       5.75 |          6        0.06       99.36
          6 |          5        0.05       99.41
        6.2 |          1        0.01       99.42
        6.5 |          3        0.03       99.45
        6.6 |          1        0.01       99.46
       6.75 |          2        0.02       99.48
        6.9 |          1        0.01       99.49
          7 |          6        0.06       99.55
        7.5 |          2        0.02       99.57
        7.6 |          1        0.01       99.58
       7.75 |          2        0.02       99.60
          8 |          5        0.05       99.65
       8.44 |          1        0.01       99.66
        8.6 |          1        0.01       99.67
          9 |          5        0.05       99.72
       9.25 |          1        0.01       99.73
        9.5 |          2        0.02       99.75
         10 |          4        0.04       99.79
      10.25 |          1        0.01       99.80
       10.5 |          3        0.03       99.83
      10.75 |          1        0.01       99.84
         11 |          1        0.01       99.85
         12 |          1        0.01       99.86
       12.5 |          2        0.02       99.88
         13 |          2        0.02       99.90
      13.75 |          1        0.01       99.91
      14.98 |          1        0.01       99.92
         18 |          1        0.01       99.93
         30 |          1        0.01       99.94
      30.75 |          1        0.01       99.95
         31 |          1        0.01       99.96
       33.5 |          1        0.01       99.97
      40.25 |          1        0.01       99.98
         65 |          1        0.01       99.99
        230 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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