Frequencies for first 10,000 rows of prov0760 variable in pos2006 dataset :

  certified |
         rn |
anesthetist |
          s |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,768       97.68       97.68
         .1 |          1        0.01       97.69
         .2 |          2        0.02       97.71
        .25 |         12        0.12       97.83
        .34 |          1        0.01       97.84
         .5 |          6        0.06       97.90
         .6 |          1        0.01       97.91
        .75 |          1        0.01       97.92
          1 |         77        0.77       98.69
        1.2 |          2        0.02       98.71
       1.25 |          1        0.01       98.72
        1.5 |          4        0.04       98.76
       1.75 |          2        0.02       98.78
          2 |         33        0.33       99.11
       2.75 |          1        0.01       99.12
          3 |          8        0.08       99.20
        3.3 |          1        0.01       99.21
          4 |          3        0.03       99.24
        4.2 |          1        0.01       99.25
        4.5 |          1        0.01       99.26
        4.6 |          1        0.01       99.27
       4.75 |          1        0.01       99.28
          5 |          7        0.07       99.35
        5.2 |          1        0.01       99.36
       5.25 |          1        0.01       99.37
        5.6 |          1        0.01       99.38
          6 |          4        0.04       99.42
        6.5 |          1        0.01       99.43
        6.6 |          1        0.01       99.44
       6.75 |          1        0.01       99.45
          7 |          5        0.05       99.50
          8 |          2        0.02       99.52
       8.25 |          1        0.01       99.53
        8.4 |          1        0.01       99.54
        8.6 |          1        0.01       99.55
       8.75 |          1        0.01       99.56
          9 |          1        0.01       99.57
        9.8 |          1        0.01       99.58
         10 |          2        0.02       99.60
       10.6 |          1        0.01       99.61
         11 |          2        0.02       99.63
         13 |          1        0.01       99.64
       13.6 |          1        0.01       99.65
         14 |          1        0.01       99.66
         15 |          1        0.01       99.67
         16 |          2        0.02       99.69
      16.97 |          1        0.01       99.70
      17.26 |          1        0.01       99.71
      17.89 |          1        0.01       99.72
         18 |          1        0.01       99.73
       18.6 |          1        0.01       99.74
      19.25 |          1        0.01       99.75
       19.3 |          1        0.01       99.76
       19.6 |          1        0.01       99.77
         20 |          1        0.01       99.78
         22 |          1        0.01       99.79
      23.75 |          1        0.01       99.80
         24 |          2        0.02       99.82
         25 |          2        0.02       99.84
       25.7 |          1        0.01       99.85
         28 |          1        0.01       99.86
         29 |          1        0.01       99.87
         30 |          2        0.02       99.89
         31 |          1        0.01       99.90
         32 |          1        0.01       99.91
       32.2 |          1        0.01       99.92
         34 |          1        0.01       99.93
         49 |          1        0.01       99.94
         50 |          1        0.01       99.95
         67 |          1        0.01       99.96
         69 |          1        0.01       99.97
      79.58 |          1        0.01       99.98
        138 |          1        0.01       99.99
        281 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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