Frequencies for first 10,000 rows of prov0875 variable in pos1994 dataset :

    general |
 supervisor |
- 6 yrs exp |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,160       91.60       91.60
          1 |        287        2.87       94.47
          2 |        222        2.22       96.69
          3 |         95        0.95       97.64
          4 |         51        0.51       98.15
          5 |         32        0.32       98.47
          6 |         27        0.27       98.74
          7 |         18        0.18       98.92
          8 |         15        0.15       99.07
          9 |         41        0.41       99.48
         10 |          9        0.09       99.57
         12 |          2        0.02       99.59
         13 |          6        0.06       99.65
         14 |          3        0.03       99.68
         15 |          1        0.01       99.69
         16 |          1        0.01       99.70
         17 |          3        0.03       99.73
         18 |          2        0.02       99.75
         19 |          3        0.03       99.78
         20 |          2        0.02       99.80
         21 |          4        0.04       99.84
         22 |          4        0.04       99.88
         25 |          1        0.01       99.89
         28 |          1        0.01       99.90
         32 |          3        0.03       99.93
         34 |          2        0.02       99.95
         46 |          1        0.01       99.96
         47 |          1        0.01       99.97
         54 |          1        0.01       99.98
         64 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017