Frequencies for first 10,000 rows of a6 variable in miacc dataset :

         a6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,004       60.04       60.04
          1 |         65        0.65       60.69
          2 |         81        0.81       61.50
          3 |         62        0.62       62.12
          4 |         75        0.75       62.87
          5 |         78        0.78       63.65
          6 |         80        0.80       64.45
          7 |        103        1.03       65.48
          8 |         97        0.97       66.45
          9 |        104        1.04       67.49
         10 |        110        1.10       68.59
         11 |        160        1.60       70.19
         12 |        145        1.45       71.64
         13 |        163        1.63       73.27
         14 |        183        1.83       75.10
         15 |        182        1.82       76.92
         16 |        185        1.85       78.77
         17 |        187        1.87       80.64
         18 |        200        2.00       82.64
         19 |        196        1.96       84.60
         20 |        181        1.81       86.41
         21 |        173        1.73       88.14
         22 |        156        1.56       89.70
         23 |        130        1.30       91.00
         24 |        139        1.39       92.39
         25 |        128        1.28       93.67
         26 |        120        1.20       94.87
         27 |         74        0.74       95.61
         28 |         71        0.71       96.32
         29 |         59        0.59       96.91
         30 |         69        0.69       97.60
         31 |         44        0.44       98.04
         32 |         31        0.31       98.35
         33 |         30        0.30       98.65
         34 |         13        0.13       98.78
         35 |         29        0.29       99.07
         36 |         27        0.27       99.34
         37 |         13        0.13       99.47
         38 |          8        0.08       99.55
         39 |          8        0.08       99.63
         40 |          7        0.07       99.70
         41 |          2        0.02       99.72
         42 |          5        0.05       99.77
         43 |          2        0.02       99.79
         44 |          6        0.06       99.85
         45 |          2        0.02       99.87
         46 |          2        0.02       99.89
         48 |          2        0.02       99.91
         49 |          1        0.01       99.92
         50 |          2        0.02       99.94
         59 |          1        0.01       99.95
         67 |          1        0.01       99.96
         68 |          1        0.01       99.97
         79 |          1        0.01       99.98
         94 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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