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

         a5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,782       57.82       57.82
          1 |         64        0.64       58.46
          2 |        101        1.01       59.47
          3 |         84        0.84       60.31
          4 |         88        0.88       61.19
          5 |         86        0.86       62.05
          6 |         83        0.83       62.88
          7 |        104        1.04       63.92
          8 |        118        1.18       65.10
          9 |        151        1.51       66.61
         10 |        160        1.60       68.21
         11 |        172        1.72       69.93
         12 |        180        1.80       71.73
         13 |        163        1.63       73.36
         14 |        183        1.83       75.19
         15 |        188        1.88       77.07
         16 |        191        1.91       78.98
         17 |        204        2.04       81.02
         18 |        166        1.66       82.68
         19 |        189        1.89       84.57
         20 |        194        1.94       86.51
         21 |        155        1.55       88.06
         22 |        155        1.55       89.61
         23 |        136        1.36       90.97
         24 |        128        1.28       92.25
         25 |        127        1.27       93.52
         26 |        115        1.15       94.67
         27 |         94        0.94       95.61
         28 |         73        0.73       96.34
         29 |         62        0.62       96.96
         30 |         48        0.48       97.44
         31 |         33        0.33       97.77
         32 |         39        0.39       98.16
         33 |         34        0.34       98.50
         34 |         16        0.16       98.66
         35 |         31        0.31       98.97
         36 |         22        0.22       99.19
         37 |         18        0.18       99.37
         38 |         14        0.14       99.51
         39 |         10        0.10       99.61
         40 |          9        0.09       99.70
         41 |          7        0.07       99.77
         42 |          3        0.03       99.80
         43 |          1        0.01       99.81
         44 |          2        0.02       99.83
         45 |          2        0.02       99.85
         46 |          3        0.03       99.88
         47 |          3        0.03       99.91
         48 |          2        0.02       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