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

         a6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,860       58.60       58.60
          1 |         67        0.67       59.27
          2 |        101        1.01       60.28
          3 |         94        0.94       61.22
          4 |         79        0.79       62.01
          5 |         89        0.89       62.90
          6 |         86        0.86       63.76
          7 |         90        0.90       64.66
          8 |        101        1.01       65.67
          9 |        145        1.45       67.12
         10 |        155        1.55       68.67
         11 |        174        1.74       70.41
         12 |        184        1.84       72.25
         13 |        146        1.46       73.71
         14 |        181        1.81       75.52
         15 |        199        1.99       77.51
         16 |        186        1.86       79.37
         17 |        200        2.00       81.37
         18 |        169        1.69       83.06
         19 |        162        1.62       84.68
         20 |        186        1.86       86.54
         21 |        170        1.70       88.24
         22 |        148        1.48       89.72
         23 |        136        1.36       91.08
         24 |        122        1.22       92.30
         25 |        122        1.22       93.52
         26 |        101        1.01       94.53
         27 |        102        1.02       95.55
         28 |         77        0.77       96.32
         29 |         65        0.65       96.97
         30 |         50        0.50       97.47
         31 |         42        0.42       97.89
         32 |         46        0.46       98.35
         33 |         32        0.32       98.67
         34 |         15        0.15       98.82
         35 |         28        0.28       99.10
         36 |         20        0.20       99.30
         37 |         15        0.15       99.45
         38 |          9        0.09       99.54
         39 |          9        0.09       99.63
         40 |          7        0.07       99.70
         41 |          6        0.06       99.76
         42 |          4        0.04       99.80
         43 |          2        0.02       99.82
         44 |          2        0.02       99.84
         45 |          2        0.02       99.86
         46 |          3        0.03       99.89
         47 |          3        0.03       99.92
         48 |          1        0.01       99.93
         50 |          1        0.01       99.94
         52 |          1        0.01       99.95
         53 |          1        0.01       99.96
         55 |          2        0.02       99.98
         61 |          1        0.01       99.99
         62 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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