Frequencies for first 10,000 rows of prov1180 variable in pos1991 dataset :

    medical |
     social |
   worker - |
  part time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,839       98.39       98.39
        .01 |          4        0.04       98.43
        .02 |          1        0.01       98.44
        .05 |          3        0.03       98.47
        .06 |          1        0.01       98.48
        .08 |          1        0.01       98.49
        .09 |          1        0.01       98.50
        .11 |          2        0.02       98.52
         .2 |          2        0.02       98.54
        .21 |          1        0.01       98.55
        .23 |          1        0.01       98.56
        .25 |         21        0.21       98.77
        .26 |          1        0.01       98.78
        .29 |          1        0.01       98.79
        .34 |          1        0.01       98.80
        .35 |          1        0.01       98.81
        .37 |          1        0.01       98.82
         .4 |          1        0.01       98.83
        .45 |          1        0.01       98.84
        .46 |          1        0.01       98.85
         .5 |         43        0.43       99.28
        .52 |          1        0.01       99.29
        .57 |          2        0.02       99.31
        .63 |          1        0.01       99.32
        .65 |          1        0.01       99.33
        .75 |         18        0.18       99.51
         .8 |          1        0.01       99.52
        .89 |          1        0.01       99.53
        .91 |          2        0.02       99.55
          1 |         30        0.30       99.85
       1.16 |          1        0.01       99.86
       1.25 |          2        0.02       99.88
       1.75 |          1        0.01       99.89
          2 |          4        0.04       99.93
       2.25 |          1        0.01       99.94
        2.5 |          1        0.01       99.95
          4 |          1        0.01       99.96
          5 |          1        0.01       99.97
          6 |          1        0.01       99.98
         19 |          1        0.01       99.99
         40 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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