Frequencies for first 10,000 rows of food_srvc_cntrct_cnt variable in pos1996 dataset :

       food |
  service - |
   contract |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,926       99.26       99.26
        .01 |          1        0.01       99.27
        .05 |          1        0.01       99.28
        .06 |          1        0.01       99.29
        .09 |          2        0.02       99.31
        .11 |          3        0.03       99.34
        .23 |          5        0.05       99.39
         .4 |          1        0.01       99.40
        .43 |          1        0.01       99.41
        .46 |          1        0.01       99.42
         .5 |          1        0.01       99.43
        .57 |          1        0.01       99.44
        .81 |          1        0.01       99.45
        .86 |          1        0.01       99.46
        .97 |          1        0.01       99.47
        1.1 |          1        0.01       99.48
       1.14 |          8        0.08       99.56
        1.4 |          1        0.01       99.57
       1.55 |          1        0.01       99.58
        1.6 |          1        0.01       99.59
       1.71 |          1        0.01       99.60
          2 |          2        0.02       99.62
        2.2 |          2        0.02       99.64
       2.27 |          1        0.01       99.65
       2.29 |          2        0.02       99.67
        3.2 |          1        0.01       99.68
       4.57 |          1        0.01       99.69
        4.8 |          1        0.01       99.70
       5.71 |          1        0.01       99.71
       5.81 |          1        0.01       99.72
          6 |          1        0.01       99.73
       6.07 |          1        0.01       99.74
        7.1 |          2        0.02       99.76
        7.2 |          1        0.01       99.77
       8.04 |          1        0.01       99.78
        8.5 |          1        0.01       99.79
       8.86 |          1        0.01       99.80
       9.14 |          1        0.01       99.81
        9.8 |          1        0.01       99.82
      10.14 |          1        0.01       99.83
      11.66 |          1        0.01       99.84
       12.2 |          1        0.01       99.85
       13.2 |          1        0.01       99.86
      13.76 |          1        0.01       99.87
      14.11 |          1        0.01       99.88
       16.6 |          2        0.02       99.90
      17.17 |          1        0.01       99.91
         20 |          1        0.01       99.92
      20.13 |          1        0.01       99.93
      23.36 |          1        0.01       99.94
      38.81 |          1        0.01       99.95
      45.21 |          1        0.01       99.96
     114.29 |          1        0.01       99.97
        400 |          1        0.01       99.98
     638.57 |          1        0.01       99.99
        660 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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