Frequencies for first 10,000 rows of prov1170 variable in pos1995 dataset :

     social |
   worker - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,474       94.74       94.74
        .01 |         43        0.43       95.17
        .03 |         81        0.81       95.98
        .04 |         28        0.28       96.26
        .05 |          2        0.02       96.28
        .06 |        142        1.42       97.70
        .07 |         12        0.12       97.82
        .09 |         18        0.18       98.00
         .1 |          3        0.03       98.03
        .11 |         91        0.91       98.94
        .13 |          2        0.02       98.96
        .14 |          4        0.04       99.00
        .16 |          1        0.01       99.01
        .17 |          1        0.01       99.02
         .2 |          1        0.01       99.03
        .21 |          1        0.01       99.04
        .23 |         16        0.16       99.20
        .25 |          9        0.09       99.29
        .26 |          3        0.03       99.32
        .29 |          5        0.05       99.37
        .31 |          1        0.01       99.38
        .33 |          1        0.01       99.39
        .36 |         12        0.12       99.51
        .43 |          2        0.02       99.53
        .46 |          2        0.02       99.55
        .57 |          7        0.07       99.62
        .63 |          1        0.01       99.63
        .67 |          1        0.01       99.64
        .69 |          1        0.01       99.65
        .71 |          2        0.02       99.67
        .83 |          1        0.01       99.68
          1 |          1        0.01       99.69
       1.07 |          1        0.01       99.70
       1.14 |         11        0.11       99.81
       1.21 |          1        0.01       99.82
       1.43 |          2        0.02       99.84
       1.77 |          1        0.01       99.85
       1.89 |          1        0.01       99.86
       2.29 |          1        0.01       99.87
       2.86 |          3        0.03       99.90
          4 |          1        0.01       99.91
       5.71 |          3        0.03       99.94
       8.57 |          1        0.01       99.95
       9.29 |          1        0.01       99.96
      11.43 |          2        0.02       99.98
      78.57 |          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