Frequencies for first 10,000 rows of actvty_profnl_cntrct_cnt variable in pos2005 dataset :

   activity |
professiona |
        l - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,857       98.57       98.57
        .01 |         10        0.10       98.67
        .03 |         10        0.10       98.77
        .04 |          5        0.05       98.82
        .05 |          1        0.01       98.83
        .06 |         37        0.37       99.20
        .07 |          1        0.01       99.21
        .09 |          3        0.03       99.24
        .11 |         24        0.24       99.48
        .14 |          2        0.02       99.50
        .16 |          1        0.01       99.51
        .17 |          1        0.01       99.52
        .23 |         15        0.15       99.67
        .25 |          3        0.03       99.70
        .26 |          1        0.01       99.71
        .34 |          1        0.01       99.72
        .36 |          4        0.04       99.76
        .46 |          2        0.02       99.78
        .57 |          2        0.02       99.80
         .8 |          1        0.01       99.81
        .86 |          1        0.01       99.82
        .91 |          1        0.01       99.83
          1 |          1        0.01       99.84
       1.03 |          1        0.01       99.85
       1.14 |         11        0.11       99.96
       1.24 |          2        0.02       99.98
          2 |          1        0.01       99.99
       2.29 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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