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

       food |
  service - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,902       99.02       99.02
        .05 |          1        0.01       99.03
        .06 |          2        0.02       99.05
        .11 |          5        0.05       99.10
        .14 |          1        0.01       99.11
         .2 |          1        0.01       99.12
        .23 |          1        0.01       99.13
         .4 |          1        0.01       99.14
        .43 |          1        0.01       99.15
        .49 |          1        0.01       99.16
        .57 |          4        0.04       99.20
        .66 |          1        0.01       99.21
         .8 |          1        0.01       99.22
        .81 |          1        0.01       99.23
          1 |          1        0.01       99.24
       1.11 |          1        0.01       99.25
       1.14 |          7        0.07       99.32
       1.31 |          1        0.01       99.33
       1.54 |          1        0.01       99.34
       1.55 |          1        0.01       99.35
        1.6 |          1        0.01       99.36
       1.69 |          1        0.01       99.37
       1.71 |          2        0.02       99.39
       2.26 |          1        0.01       99.40
       2.29 |          4        0.04       99.44
       2.51 |          1        0.01       99.45
        3.2 |          1        0.01       99.46
       3.33 |          1        0.01       99.47
       3.43 |          4        0.04       99.51
       4.54 |          1        0.01       99.52
        4.8 |          2        0.02       99.54
       5.26 |          1        0.01       99.55
       5.56 |          1        0.01       99.56
       5.69 |          1        0.01       99.57
        5.8 |          2        0.02       99.59
        6.4 |          1        0.01       99.60
        7.1 |          1        0.01       99.61
       7.17 |          1        0.01       99.62
       7.37 |          1        0.01       99.63
       7.39 |          1        0.01       99.64
       7.81 |          1        0.01       99.65
       7.86 |          1        0.01       99.66
       7.91 |          1        0.01       99.67
        8.1 |          1        0.01       99.68
       8.11 |          1        0.01       99.69
        8.2 |          2        0.02       99.71
       8.33 |          1        0.01       99.72
       8.34 |          1        0.01       99.73
        8.4 |          1        0.01       99.74
       8.69 |          1        0.01       99.75
       8.79 |          1        0.01       99.76
       9.04 |          1        0.01       99.77
       9.71 |          1        0.01       99.78
       9.76 |          1        0.01       99.79
       9.77 |          1        0.01       99.80
        9.8 |          1        0.01       99.81
       10.6 |          2        0.02       99.83
      10.69 |          1        0.01       99.84
      10.87 |          1        0.01       99.85
      11.66 |          1        0.01       99.86
         12 |          2        0.02       99.88
      12.43 |          1        0.01       99.89
      13.36 |          1        0.01       99.90
      13.73 |          1        0.01       99.91
      14.46 |          1        0.01       99.92
       15.7 |          1        0.01       99.93
      15.83 |          1        0.01       99.94
      16.36 |          1        0.01       99.95
       16.8 |          1        0.01       99.96
         20 |          1        0.01       99.97
      20.57 |          1        0.01       99.98
       24.1 |          1        0.01       99.99
      25.31 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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