Frequencies for first 10,000 rows of a8 variable in miacc dataset :

         a8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,861       58.61       58.61
          1 |         51        0.51       59.12
          2 |         78        0.78       59.90
          3 |         73        0.73       60.63
          4 |         77        0.77       61.40
          5 |         83        0.83       62.23
          6 |        103        1.03       63.26
          7 |        102        1.02       64.28
          8 |        119        1.19       65.47
          9 |        116        1.16       66.63
         10 |        138        1.38       68.01
         11 |        160        1.60       69.61
         12 |        158        1.58       71.19
         13 |        172        1.72       72.91
         14 |        168        1.68       74.59
         15 |        197        1.97       76.56
         16 |        194        1.94       78.50
         17 |        201        2.01       80.51
         18 |        183        1.83       82.34
         19 |        202        2.02       84.36
         20 |        159        1.59       85.95
         21 |        160        1.60       87.55
         22 |        194        1.94       89.49
         23 |        166        1.66       91.15
         24 |        141        1.41       92.56
         25 |        119        1.19       93.75
         26 |         90        0.90       94.65
         27 |         83        0.83       95.48
         28 |        102        1.02       96.50
         29 |         68        0.68       97.18
         30 |         51        0.51       97.69
         31 |         53        0.53       98.22
         32 |         31        0.31       98.53
         33 |         28        0.28       98.81
         34 |         17        0.17       98.98
         35 |         16        0.16       99.14
         36 |         18        0.18       99.32
         37 |         12        0.12       99.44
         38 |         13        0.13       99.57
         39 |          7        0.07       99.64
         40 |          6        0.06       99.70
         41 |          3        0.03       99.73
         42 |          5        0.05       99.78
         43 |          4        0.04       99.82
         44 |          3        0.03       99.85
         45 |          4        0.04       99.89
         46 |          1        0.01       99.90
         47 |          2        0.02       99.92
         48 |          1        0.01       99.93
         49 |          1        0.01       99.94
         50 |          1        0.01       99.95
         51 |          1        0.01       99.96
         52 |          1        0.01       99.97
         55 |          1        0.01       99.98
         62 |          1        0.01       99.99
         78 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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