Frequencies for first 10,000 rows of a7 variable in miacc dataset :

         a7 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,981       59.81       59.81
          1 |         74        0.74       60.55
          2 |         85        0.85       61.40
          3 |         69        0.69       62.09
          4 |         63        0.63       62.72
          5 |         76        0.76       63.48
          6 |         73        0.73       64.21
          7 |         83        0.83       65.04
          8 |        102        1.02       66.06
          9 |        118        1.18       67.24
         10 |        136        1.36       68.60
         11 |        148        1.48       70.08
         12 |        147        1.47       71.55
         13 |        172        1.72       73.27
         14 |        163        1.63       74.90
         15 |        184        1.84       76.74
         16 |        189        1.89       78.63
         17 |        179        1.79       80.42
         18 |        184        1.84       82.26
         19 |        196        1.96       84.22
         20 |        172        1.72       85.94
         21 |        162        1.62       87.56
         22 |        171        1.71       89.27
         23 |        141        1.41       90.68
         24 |        142        1.42       92.10
         25 |        110        1.10       93.20
         26 |        102        1.02       94.22
         27 |         79        0.79       95.01
         28 |         71        0.71       95.72
         29 |         61        0.61       96.33
         30 |         65        0.65       96.98
         31 |         52        0.52       97.50
         32 |         34        0.34       97.84
         33 |         35        0.35       98.19
         34 |         33        0.33       98.52
         35 |         25        0.25       98.77
         36 |         22        0.22       98.99
         37 |         13        0.13       99.12
         38 |         12        0.12       99.24
         39 |         12        0.12       99.36
         40 |         14        0.14       99.50
         41 |         11        0.11       99.61
         42 |          8        0.08       99.69
         43 |          4        0.04       99.73
         44 |          5        0.05       99.78
         45 |          3        0.03       99.81
         46 |          3        0.03       99.84
         47 |          1        0.01       99.85
         48 |          1        0.01       99.86
         50 |          1        0.01       99.87
         51 |          2        0.02       99.89
         52 |          2        0.02       99.91
         54 |          2        0.02       99.93
         60 |          2        0.02       99.95
         61 |          1        0.01       99.96
         63 |          1        0.01       99.97
         64 |          1        0.01       99.98
         65 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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