Frequencies for first 10,000 rows of prov0860 variable in pos2006 dataset :

       food |
  service - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,903       99.03       99.03
        .05 |          1        0.01       99.04
        .06 |          2        0.02       99.06
        .11 |          5        0.05       99.11
        .17 |          1        0.01       99.12
        .23 |          2        0.02       99.14
        .29 |          1        0.01       99.15
        .31 |          1        0.01       99.16
         .4 |          1        0.01       99.17
        .43 |          1        0.01       99.18
        .46 |          1        0.01       99.19
        .57 |          3        0.03       99.22
        .64 |          1        0.01       99.23
        .66 |          1        0.01       99.24
         .8 |          1        0.01       99.25
          1 |          1        0.01       99.26
        1.1 |          1        0.01       99.27
       1.14 |          8        0.08       99.35
       1.31 |          1        0.01       99.36
       1.36 |          1        0.01       99.37
       1.55 |          1        0.01       99.38
        1.6 |          1        0.01       99.39
       1.71 |          1        0.01       99.40
       2.26 |          1        0.01       99.41
       2.29 |          3        0.03       99.44
       2.46 |          1        0.01       99.45
       3.09 |          1        0.01       99.46
        3.2 |          1        0.01       99.47
       3.33 |          1        0.01       99.48
       3.43 |          3        0.03       99.51
        4.1 |          1        0.01       99.52
       4.54 |          1        0.01       99.53
       4.57 |          1        0.01       99.54
        4.8 |          1        0.01       99.55
       5.26 |          1        0.01       99.56
       5.77 |          1        0.01       99.57
        5.8 |          2        0.02       99.59
       5.84 |          1        0.01       99.60
        6.4 |          1        0.01       99.61
       6.57 |          1        0.01       99.62
        6.6 |          2        0.02       99.64
       6.76 |          1        0.01       99.65
        7.1 |          1        0.01       99.66
       7.44 |          1        0.01       99.67
       7.63 |          1        0.01       99.68
       7.91 |          1        0.01       99.69
        8.1 |          1        0.01       99.70
        8.2 |          2        0.02       99.72
       8.64 |          1        0.01       99.73
       8.69 |          1        0.01       99.74
       8.79 |          1        0.01       99.75
       9.53 |          1        0.01       99.76
       9.71 |          1        0.01       99.77
       9.76 |          1        0.01       99.78
       9.77 |          1        0.01       99.79
       9.79 |          1        0.01       99.80
        9.8 |          1        0.01       99.81
       10.6 |          1        0.01       99.82
      11.13 |          1        0.01       99.83
      11.66 |          1        0.01       99.84
         12 |          1        0.01       99.85
      13.36 |          1        0.01       99.86
      13.67 |          1        0.01       99.87
      13.71 |          1        0.01       99.88
      13.73 |          1        0.01       99.89
      14.46 |          1        0.01       99.90
      15.83 |          1        0.01       99.91
      16.21 |          1        0.01       99.92
      16.36 |          1        0.01       99.93
       16.4 |          1        0.01       99.94
         20 |          1        0.01       99.95
      20.57 |          1        0.01       99.96
       20.7 |          1        0.01       99.97
      24.34 |          1        0.01       99.98
      35.41 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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