Frequencies for first 10,000 rows of actvty_profnl_cntrct_cnt variable in pos1994 dataset :

   activity |
 therapists |
 - contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,760       97.60       97.60
        .01 |         28        0.28       97.88
        .03 |         40        0.40       98.28
        .04 |         13        0.13       98.41
        .05 |          1        0.01       98.42
        .06 |         62        0.62       99.04
        .07 |          3        0.03       99.07
        .08 |          1        0.01       99.08
        .09 |          2        0.02       99.10
        .11 |         21        0.21       99.31
        .14 |          2        0.02       99.33
        .17 |          1        0.01       99.34
        .19 |          1        0.01       99.35
        .23 |          4        0.04       99.39
        .25 |          4        0.04       99.43
        .26 |          1        0.01       99.44
        .29 |          5        0.05       99.49
        .36 |         11        0.11       99.60
        .46 |          1        0.01       99.61
        .55 |          1        0.01       99.62
        .57 |          4        0.04       99.66
         .8 |          1        0.01       99.67
        .83 |          1        0.01       99.68
        .86 |          1        0.01       99.69
          1 |          1        0.01       99.70
       1.04 |          1        0.01       99.71
       1.14 |         11        0.11       99.82
       1.31 |          1        0.01       99.83
       1.37 |          1        0.01       99.84
       1.41 |          1        0.01       99.85
        1.6 |          1        0.01       99.86
       1.71 |          2        0.02       99.88
        1.8 |          1        0.01       99.89
          2 |          1        0.01       99.90
       2.29 |          1        0.01       99.91
       2.86 |          1        0.01       99.92
       3.43 |          1        0.01       99.93
       4.29 |          1        0.01       99.94
       5.71 |          2        0.02       99.96
      47.14 |          1        0.01       99.97
      57.14 |          1        0.01       99.98
     114.29 |          1        0.01       99.99
     171.43 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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