Frequencies for first 10,000 rows of prov0980 variable in pos1997 dataset :

     mental |
     health |
 services - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,311       93.11       93.11
        .01 |         56        0.56       93.67
        .03 |         81        0.81       94.48
        .04 |         15        0.15       94.63
        .05 |          1        0.01       94.64
        .06 |        101        1.01       95.65
        .07 |         23        0.23       95.88
        .09 |         28        0.28       96.16
         .1 |          5        0.05       96.21
        .11 |         99        0.99       97.20
        .13 |          2        0.02       97.22
        .14 |         27        0.27       97.49
        .16 |          1        0.01       97.50
        .17 |         23        0.23       97.73
        .19 |          1        0.01       97.74
         .2 |          2        0.02       97.76
        .21 |          3        0.03       97.79
        .22 |          1        0.01       97.80
        .23 |         36        0.36       98.16
        .24 |          1        0.01       98.17
        .25 |         12        0.12       98.29
        .26 |          4        0.04       98.33
        .29 |         15        0.15       98.48
         .3 |          2        0.02       98.50
        .31 |          1        0.01       98.51
        .33 |          1        0.01       98.52
        .34 |         13        0.13       98.65
        .36 |         14        0.14       98.79
        .43 |          1        0.01       98.80
        .44 |          1        0.01       98.81
        .46 |         21        0.21       99.02
        .49 |          1        0.01       99.03
         .5 |          4        0.04       99.07
        .51 |          2        0.02       99.09
        .57 |         11        0.11       99.20
        .63 |          1        0.01       99.21
        .69 |          5        0.05       99.26
        .71 |          3        0.03       99.29
        .74 |          1        0.01       99.30
        .75 |          1        0.01       99.31
        .79 |          1        0.01       99.32
        .86 |          9        0.09       99.41
        .91 |          1        0.01       99.42
          1 |          2        0.02       99.44
       1.03 |          1        0.01       99.45
       1.14 |          7        0.07       99.52
       1.31 |          1        0.01       99.53
       1.43 |          2        0.02       99.55
       1.51 |          1        0.01       99.56
       1.71 |          2        0.02       99.58
       1.83 |          4        0.04       99.62
          2 |          2        0.02       99.64
       2.06 |          1        0.01       99.65
       2.29 |          1        0.01       99.66
       2.86 |          4        0.04       99.70
        3.2 |          1        0.01       99.71
       3.37 |          1        0.01       99.72
       3.43 |          1        0.01       99.73
       4.29 |          1        0.01       99.74
       5.71 |          6        0.06       99.80
      11.43 |         11        0.11       99.91
      17.14 |          2        0.02       99.93
      22.86 |          2        0.02       99.95
      25.71 |          1        0.01       99.96
      28.57 |          1        0.01       99.97
      37.14 |          1        0.01       99.98
         40 |          1        0.01       99.99
      57.14 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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