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

         a8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,811       48.11       48.11
          1 |         67        0.67       48.78
          2 |         99        0.99       49.77
          3 |        107        1.07       50.84
          4 |        107        1.07       51.91
          5 |         98        0.98       52.89
          6 |        125        1.25       54.14
          7 |        134        1.34       55.48
          8 |        127        1.27       56.75
          9 |        167        1.67       58.42
         10 |        185        1.85       60.27
         11 |        171        1.71       61.98
         12 |        208        2.08       64.06
         13 |        206        2.06       66.12
         14 |        216        2.16       68.28
         15 |        236        2.36       70.64
         16 |        248        2.48       73.12
         17 |        299        2.99       76.11
         18 |        221        2.21       78.32
         19 |        242        2.42       80.74
         20 |        244        2.44       83.18
         21 |        219        2.19       85.37
         22 |        206        2.06       87.43
         23 |        184        1.84       89.27
         24 |        172        1.72       90.99
         25 |        154        1.54       92.53
         26 |        126        1.26       93.79
         27 |        118        1.18       94.97
         28 |         99        0.99       95.96
         29 |         80        0.80       96.76
         30 |         71        0.71       97.47
         31 |         43        0.43       97.90
         32 |         41        0.41       98.31
         33 |         31        0.31       98.62
         34 |         17        0.17       98.79
         35 |         26        0.26       99.05
         36 |         20        0.20       99.25
         37 |         15        0.15       99.40
         38 |         16        0.16       99.56
         39 |          8        0.08       99.64
         40 |         10        0.10       99.74
         41 |          3        0.03       99.77
         42 |          4        0.04       99.81
         43 |          6        0.06       99.87
         44 |          2        0.02       99.89
         45 |          2        0.02       99.91
         46 |          2        0.02       99.93
         47 |          1        0.01       99.94
         48 |          1        0.01       99.95
         52 |          1        0.01       99.96
         53 |          1        0.01       99.97
         54 |          1        0.01       99.98
         56 |          1        0.01       99.99
         66 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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