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

         a8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,947       59.47       59.47
          1 |         59        0.59       60.06
          2 |         85        0.85       60.91
          3 |         82        0.82       61.73
          4 |         84        0.84       62.57
          5 |         81        0.81       63.38
          6 |         95        0.95       64.33
          7 |        101        1.01       65.34
          8 |        145        1.45       66.79
          9 |        117        1.17       67.96
         10 |        135        1.35       69.31
         11 |        136        1.36       70.67
         12 |        145        1.45       72.12
         13 |        167        1.67       73.79
         14 |        209        2.09       75.88
         15 |        166        1.66       77.54
         16 |        217        2.17       79.71
         17 |        186        1.86       81.57
         18 |        161        1.61       83.18
         19 |        199        1.99       85.17
         20 |        143        1.43       86.60
         21 |        169        1.69       88.29
         22 |        146        1.46       89.75
         23 |        131        1.31       91.06
         24 |        133        1.33       92.39
         25 |        118        1.18       93.57
         26 |        102        1.02       94.59
         27 |         92        0.92       95.51
         28 |         82        0.82       96.33
         29 |         53        0.53       96.86
         30 |         59        0.59       97.45
         31 |         35        0.35       97.80
         32 |         49        0.49       98.29
         33 |         31        0.31       98.60
         34 |         19        0.19       98.79
         35 |         16        0.16       98.95
         36 |         19        0.19       99.14
         37 |         19        0.19       99.33
         38 |         13        0.13       99.46
         39 |         11        0.11       99.57
         40 |         13        0.13       99.70
         41 |          3        0.03       99.73
         42 |          4        0.04       99.77
         43 |          3        0.03       99.80
         44 |          4        0.04       99.84
         45 |          3        0.03       99.87
         46 |          2        0.02       99.89
         47 |          2        0.02       99.91
         48 |          2        0.02       99.93
         49 |          1        0.01       99.94
         51 |          1        0.01       99.95
         58 |          1        0.01       99.96
         61 |          1        0.01       99.97
         65 |          1        0.01       99.98
         68 |          1        0.01       99.99
         69 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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