Frequencies for first 10,000 rows of a8 variable in miacc94 dataset :

         a8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,758       57.58       57.58
          1 |         55        0.55       58.13
          2 |         92        0.92       59.05
          3 |         83        0.83       59.88
          4 |         72        0.72       60.60
          5 |         74        0.74       61.34
          6 |        104        1.04       62.38
          7 |        101        1.01       63.39
          8 |        120        1.20       64.59
          9 |        121        1.21       65.80
         10 |        145        1.45       67.25
         11 |        155        1.55       68.80
         12 |        163        1.63       70.43
         13 |        188        1.88       72.31
         14 |        169        1.69       74.00
         15 |        183        1.83       75.83
         16 |        179        1.79       77.62
         17 |        199        1.99       79.61
         18 |        207        2.07       81.68
         19 |        178        1.78       83.46
         20 |        182        1.82       85.28
         21 |        193        1.93       87.21
         22 |        166        1.66       88.87
         23 |        151        1.51       90.38
         24 |        137        1.37       91.75
         25 |        122        1.22       92.97
         26 |         99        0.99       93.96
         27 |         93        0.93       94.89
         28 |         84        0.84       95.73
         29 |         81        0.81       96.54
         30 |         53        0.53       97.07
         31 |         37        0.37       97.44
         32 |         42        0.42       97.86
         33 |         37        0.37       98.23
         34 |         42        0.42       98.65
         35 |         25        0.25       98.90
         36 |         22        0.22       99.12
         37 |         16        0.16       99.28
         38 |         11        0.11       99.39
         39 |         11        0.11       99.50
         40 |          8        0.08       99.58
         41 |          8        0.08       99.66
         42 |          7        0.07       99.73
         43 |          6        0.06       99.79
         44 |          3        0.03       99.82
         45 |          6        0.06       99.88
         46 |          2        0.02       99.90
         47 |          1        0.01       99.91
         48 |          2        0.02       99.93
         49 |          1        0.01       99.94
         50 |          2        0.02       99.96
         55 |          1        0.01       99.97
         58 |          2        0.02       99.99
         79 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016