Frequencies for first 10,000 rows of scl_workr_cntrct_cnt variable in pos2003 dataset :

     social |
   worker - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,544       95.44       95.44
        .01 |         26        0.26       95.70
        .03 |         57        0.57       96.27
        .04 |         26        0.26       96.53
        .05 |          2        0.02       96.55
        .06 |        127        1.27       97.82
        .07 |          7        0.07       97.89
        .09 |         17        0.17       98.06
         .1 |          2        0.02       98.08
        .11 |        120        1.20       99.28
        .13 |          1        0.01       99.29
        .14 |          5        0.05       99.34
        .16 |          1        0.01       99.35
        .17 |          2        0.02       99.37
        .21 |          1        0.01       99.38
        .23 |         12        0.12       99.50
        .25 |          9        0.09       99.59
        .26 |          2        0.02       99.61
        .29 |          3        0.03       99.64
        .34 |          1        0.01       99.65
        .36 |          7        0.07       99.72
        .41 |          1        0.01       99.73
        .43 |          2        0.02       99.75
        .46 |          2        0.02       99.77
        .57 |          3        0.03       99.80
        .63 |          1        0.01       99.81
          1 |          1        0.01       99.82
       1.14 |         10        0.10       99.92
       1.26 |          1        0.01       99.93
       1.29 |          1        0.01       99.94
       1.37 |          1        0.01       99.95
       1.43 |          1        0.01       99.96
       2.29 |          1        0.01       99.97
       2.31 |          1        0.01       99.98
          4 |          1        0.01       99.99
      11.43 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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