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

         a8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,867       58.67       58.67
          1 |         68        0.68       59.35
          2 |         95        0.95       60.30
          3 |         95        0.95       61.25
          4 |         90        0.90       62.15
          5 |         89        0.89       63.04
          6 |         88        0.88       63.92
          7 |        103        1.03       64.95
          8 |        105        1.05       66.00
          9 |        143        1.43       67.43
         10 |        155        1.55       68.98
         11 |        160        1.60       70.58
         12 |        175        1.75       72.33
         13 |        145        1.45       73.78
         14 |        172        1.72       75.50
         15 |        187        1.87       77.37
         16 |        190        1.90       79.27
         17 |        211        2.11       81.38
         18 |        183        1.83       83.21
         19 |        177        1.77       84.98
         20 |        190        1.90       86.88
         21 |        152        1.52       88.40
         22 |        155        1.55       89.95
         23 |        147        1.47       91.42
         24 |        113        1.13       92.55
         25 |        126        1.26       93.81
         26 |         96        0.96       94.77
         27 |         85        0.85       95.62
         28 |         81        0.81       96.43
         29 |         62        0.62       97.05
         30 |         51        0.51       97.56
         31 |         33        0.33       97.89
         32 |         37        0.37       98.26
         33 |         30        0.30       98.56
         34 |         18        0.18       98.74
         35 |         25        0.25       98.99
         36 |         26        0.26       99.25
         37 |         13        0.13       99.38
         38 |          9        0.09       99.47
         39 |         11        0.11       99.58
         40 |          9        0.09       99.67
         41 |          9        0.09       99.76
         42 |          3        0.03       99.79
         43 |          3        0.03       99.82
         44 |          2        0.02       99.84
         45 |          3        0.03       99.87
         46 |          3        0.03       99.90
         47 |          3        0.03       99.93
         49 |          1        0.01       99.94
         50 |          1        0.01       99.95
         52 |          1        0.01       99.96
         53 |          1        0.01       99.97
         55 |          2        0.02       99.99
         61 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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