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

         a6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,921       59.21       59.21
          1 |         58        0.58       59.79
          2 |         82        0.82       60.61
          3 |         82        0.82       61.43
          4 |         89        0.89       62.32
          5 |         82        0.82       63.14
          6 |        107        1.07       64.21
          7 |         93        0.93       65.14
          8 |        127        1.27       66.41
          9 |        117        1.17       67.58
         10 |        139        1.39       68.97
         11 |        146        1.46       70.43
         12 |        157        1.57       72.00
         13 |        155        1.55       73.55
         14 |        188        1.88       75.43
         15 |        179        1.79       77.22
         16 |        226        2.26       79.48
         17 |        184        1.84       81.32
         18 |        167        1.67       82.99
         19 |        199        1.99       84.98
         20 |        169        1.69       86.67
         21 |        165        1.65       88.32
         22 |        155        1.55       89.87
         23 |        149        1.49       91.36
         24 |        130        1.30       92.66
         25 |        114        1.14       93.80
         26 |        106        1.06       94.86
         27 |         90        0.90       95.76
         28 |         76        0.76       96.52
         29 |         54        0.54       97.06
         30 |         60        0.60       97.66
         31 |         34        0.34       98.00
         32 |         44        0.44       98.44
         33 |         28        0.28       98.72
         34 |         18        0.18       98.90
         35 |         17        0.17       99.07
         36 |         14        0.14       99.21
         37 |         16        0.16       99.37
         38 |         12        0.12       99.49
         39 |         12        0.12       99.61
         40 |         10        0.10       99.71
         41 |          4        0.04       99.75
         42 |          2        0.02       99.77
         43 |          3        0.03       99.80
         44 |          3        0.03       99.83
         45 |          4        0.04       99.87
         46 |          2        0.02       99.89
         47 |          2        0.02       99.91
         48 |          1        0.01       99.92
         49 |          1        0.01       99.93
         51 |          1        0.01       99.94
         58 |          1        0.01       99.95
         61 |          1        0.01       99.96
         65 |          1        0.01       99.97
         68 |          1        0.01       99.98
         69 |          1        0.01       99.99
         74 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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