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

         a6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,054       50.54       50.54
          1 |         45        0.45       50.99
          2 |         75        0.75       51.74
          3 |         97        0.97       52.71
          4 |         87        0.87       53.58
          5 |        103        1.03       54.61
          6 |         97        0.97       55.58
          7 |        120        1.20       56.78
          8 |        115        1.15       57.93
          9 |        156        1.56       59.49
         10 |        179        1.79       61.28
         11 |        176        1.76       63.04
         12 |        189        1.89       64.93
         13 |        197        1.97       66.90
         14 |        236        2.36       69.26
         15 |        226        2.26       71.52
         16 |        248        2.48       74.00
         17 |        241        2.41       76.41
         18 |        238        2.38       78.79
         19 |        214        2.14       80.93
         20 |        237        2.37       83.30
         21 |        189        1.89       85.19
         22 |        192        1.92       87.11
         23 |        163        1.63       88.74
         24 |        165        1.65       90.39
         25 |        138        1.38       91.77
         26 |        148        1.48       93.25
         27 |         96        0.96       94.21
         28 |        100        1.00       95.21
         29 |         83        0.83       96.04
         30 |         75        0.75       96.79
         31 |         62        0.62       97.41
         32 |         41        0.41       97.82
         33 |         33        0.33       98.15
         34 |         35        0.35       98.50
         35 |         21        0.21       98.71
         36 |         22        0.22       98.93
         37 |         22        0.22       99.15
         38 |         14        0.14       99.29
         39 |         15        0.15       99.44
         40 |          8        0.08       99.52
         41 |          9        0.09       99.61
         42 |          2        0.02       99.63
         43 |         10        0.10       99.73
         44 |          4        0.04       99.77
         45 |          7        0.07       99.84
         46 |          3        0.03       99.87
         47 |          3        0.03       99.90
         48 |          2        0.02       99.92
         49 |          1        0.01       99.93
         50 |          2        0.02       99.95
         52 |          1        0.01       99.96
         54 |          1        0.01       99.97
         56 |          1        0.01       99.98
         71 |          1        0.01       99.99
         88 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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