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

         a6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,165       61.65       61.65
          1 |         54        0.54       62.19
          2 |         88        0.88       63.07
          3 |         74        0.74       63.81
          4 |         77        0.77       64.58
          5 |         74        0.74       65.32
          6 |         92        0.92       66.24
          7 |         90        0.90       67.14
          8 |        118        1.18       68.32
          9 |        126        1.26       69.58
         10 |        126        1.26       70.84
         11 |        135        1.35       72.19
         12 |        157        1.57       73.76
         13 |        155        1.55       75.31
         14 |        173        1.73       77.04
         15 |        165        1.65       78.69
         16 |        177        1.77       80.46
         17 |        178        1.78       82.24
         18 |        164        1.64       83.88
         19 |        145        1.45       85.33
         20 |        158        1.58       86.91
         21 |        172        1.72       88.63
         22 |        148        1.48       90.11
         23 |        137        1.37       91.48
         24 |        111        1.11       92.59
         25 |        105        1.05       93.64
         26 |        101        1.01       94.65
         27 |         86        0.86       95.51
         28 |         68        0.68       96.19
         29 |         64        0.64       96.83
         30 |         48        0.48       97.31
         31 |         47        0.47       97.78
         32 |         48        0.48       98.26
         33 |         20        0.20       98.46
         34 |         23        0.23       98.69
         35 |         17        0.17       98.86
         36 |         30        0.30       99.16
         37 |         18        0.18       99.34
         38 |         11        0.11       99.45
         39 |         13        0.13       99.58
         40 |          6        0.06       99.64
         41 |          7        0.07       99.71
         42 |          7        0.07       99.78
         43 |          2        0.02       99.80
         44 |          3        0.03       99.83
         45 |          3        0.03       99.86
         46 |          3        0.03       99.89
         47 |          4        0.04       99.93
         49 |          3        0.03       99.96
         50 |          1        0.01       99.97
         51 |          1        0.01       99.98
         54 |          1        0.01       99.99
         57 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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