Frequencies for first 10,000 rows of prov1170 variable in pos1997 dataset :

     social |
   worker - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,471       94.71       94.71
        .01 |         35        0.35       95.06
        .03 |         72        0.72       95.78
        .04 |         19        0.19       95.97
        .05 |          2        0.02       95.99
        .06 |        156        1.56       97.55
        .07 |         10        0.10       97.65
        .09 |         20        0.20       97.85
         .1 |          1        0.01       97.86
        .11 |        113        1.13       98.99
        .13 |          1        0.01       99.00
        .14 |          4        0.04       99.04
        .16 |          1        0.01       99.05
        .17 |          4        0.04       99.09
         .2 |          1        0.01       99.10
        .21 |          3        0.03       99.13
        .23 |         12        0.12       99.25
        .25 |          9        0.09       99.34
        .26 |          5        0.05       99.39
        .29 |          2        0.02       99.41
         .3 |          1        0.01       99.42
        .36 |         10        0.10       99.52
        .46 |          1        0.01       99.53
         .5 |          1        0.01       99.54
        .57 |          4        0.04       99.58
        .59 |          1        0.01       99.59
        .63 |          1        0.01       99.60
          1 |          2        0.02       99.62
        1.1 |          1        0.01       99.63
       1.14 |         11        0.11       99.74
       1.26 |          1        0.01       99.75
       1.43 |          3        0.03       99.78
       2.29 |          1        0.01       99.79
       2.86 |          3        0.03       99.82
          4 |          2        0.02       99.84
       5.71 |          9        0.09       99.93
       8.57 |          2        0.02       99.95
      11.43 |          1        0.01       99.96
      22.86 |          2        0.02       99.98
      35.71 |          1        0.01       99.99
     114.29 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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