Frequencies for first 10,000 rows of a5 variable in miacc dataset :

         a5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,526       45.26       45.26
          1 |         52        0.52       45.78
          2 |         92        0.92       46.70
          3 |        119        1.19       47.89
          4 |        125        1.25       49.14
          5 |        127        1.27       50.41
          6 |        142        1.42       51.83
          7 |        128        1.28       53.11
          8 |        149        1.49       54.60
          9 |        188        1.88       56.48
         10 |        218        2.18       58.66
         11 |        224        2.24       60.90
         12 |        234        2.34       63.24
         13 |        260        2.60       65.84
         14 |        258        2.58       68.42
         15 |        280        2.80       71.22
         16 |        258        2.58       73.80
         17 |        259        2.59       76.39
         18 |        259        2.59       78.98
         19 |        250        2.50       81.48
         20 |        217        2.17       83.65
         21 |        196        1.96       85.61
         22 |        209        2.09       87.70
         23 |        175        1.75       89.45
         24 |        171        1.71       91.16
         25 |        130        1.30       92.46
         26 |        133        1.33       93.79
         27 |        119        1.19       94.98
         28 |         88        0.88       95.86
         29 |         81        0.81       96.67
         30 |         79        0.79       97.46
         31 |         39        0.39       97.85
         32 |         44        0.44       98.29
         33 |         36        0.36       98.65
         34 |         25        0.25       98.90
         35 |         13        0.13       99.03
         36 |         17        0.17       99.20
         37 |         15        0.15       99.35
         38 |         16        0.16       99.51
         39 |          9        0.09       99.60
         40 |          8        0.08       99.68
         41 |          5        0.05       99.73
         42 |          5        0.05       99.78
         43 |          8        0.08       99.86
         44 |          4        0.04       99.90
         45 |          2        0.02       99.92
         47 |          2        0.02       99.94
         48 |          1        0.01       99.95
         49 |          2        0.02       99.97
         51 |          1        0.01       99.98
         57 |          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