Frequencies for first 10,000 rows of a6 variable in miacc83 dataset :

         a6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,153       41.53       41.53
          1 |         53        0.53       42.06
          2 |         75        0.75       42.81
          3 |         80        0.80       43.61
          4 |         92        0.92       44.53
          5 |        106        1.06       45.59
          6 |        124        1.24       46.83
          7 |        147        1.47       48.30
          8 |        146        1.46       49.76
          9 |        173        1.73       51.49
         10 |        207        2.07       53.56
         11 |        233        2.33       55.89
         12 |        218        2.18       58.07
         13 |        210        2.10       60.17
         14 |        284        2.84       63.01
         15 |        255        2.55       65.56
         16 |        319        3.19       68.75
         17 |        306        3.06       71.81
         18 |        318        3.18       74.99
         19 |        294        2.94       77.93
         20 |        248        2.48       80.41
         21 |        229        2.29       82.70
         22 |        241        2.41       85.11
         23 |        228        2.28       87.39
         24 |        203        2.03       89.42
         25 |        178        1.78       91.20
         26 |        146        1.46       92.66
         27 |        114        1.14       93.80
         28 |        104        1.04       94.84
         29 |         90        0.90       95.74
         30 |         71        0.71       96.45
         31 |         57        0.57       97.02
         32 |         53        0.53       97.55
         33 |         47        0.47       98.02
         34 |         32        0.32       98.34
         35 |         33        0.33       98.67
         36 |         20        0.20       98.87
         37 |         22        0.22       99.09
         38 |         18        0.18       99.27
         39 |         15        0.15       99.42
         40 |         10        0.10       99.52
         41 |          9        0.09       99.61
         42 |          8        0.08       99.69
         43 |          6        0.06       99.75
         44 |          3        0.03       99.78
         45 |          6        0.06       99.84
         46 |          5        0.05       99.89
         47 |          2        0.02       99.91
         48 |          1        0.01       99.92
         49 |          1        0.01       99.93
         50 |          3        0.03       99.96
         53 |          1        0.01       99.97
         58 |          1        0.01       99.98
         59 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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