Frequencies for first 10,000 rows of prov1020 variable in pos2002 dataset :

      occup |
    therapy |
     aide - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,893       98.93       98.93
        .01 |          1        0.01       98.94
        .03 |          5        0.05       98.99
        .04 |          1        0.01       99.00
        .06 |          6        0.06       99.06
        .07 |          2        0.02       99.08
        .09 |          2        0.02       99.10
         .1 |          1        0.01       99.11
        .11 |          4        0.04       99.15
        .12 |          1        0.01       99.16
        .13 |          2        0.02       99.18
        .14 |          4        0.04       99.22
        .15 |          2        0.02       99.24
        .17 |          2        0.02       99.26
        .18 |          1        0.01       99.27
        .19 |          1        0.01       99.28
         .2 |          1        0.01       99.29
        .23 |          4        0.04       99.33
        .24 |          1        0.01       99.34
        .25 |          1        0.01       99.35
        .26 |          2        0.02       99.37
        .27 |          1        0.01       99.38
        .29 |          5        0.05       99.43
         .3 |          1        0.01       99.44
        .31 |          2        0.02       99.46
        .33 |          1        0.01       99.47
        .34 |          2        0.02       99.49
        .35 |          1        0.01       99.50
        .36 |          2        0.02       99.52
        .37 |          1        0.01       99.53
        .38 |          1        0.01       99.54
        .39 |          1        0.01       99.55
         .4 |          1        0.01       99.56
        .41 |          1        0.01       99.57
         .5 |          1        0.01       99.58
        .57 |         13        0.13       99.71
        .83 |          1        0.01       99.72
        .87 |          1        0.01       99.73
        .91 |          1        0.01       99.74
        .92 |          1        0.01       99.75
        .93 |          1        0.01       99.76
          1 |          2        0.02       99.78
       1.04 |          1        0.01       99.79
       1.06 |          1        0.01       99.80
        1.1 |          1        0.01       99.81
       1.13 |          1        0.01       99.82
       1.14 |          8        0.08       99.90
       1.15 |          2        0.02       99.92
       1.17 |          1        0.01       99.93
       1.19 |          1        0.01       99.94
       1.23 |          1        0.01       99.95
       1.26 |          1        0.01       99.96
       1.37 |          1        0.01       99.97
       1.46 |          1        0.01       99.98
       2.29 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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