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

         a6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,885       48.85       48.85
          1 |         61        0.61       49.46
          2 |         94        0.94       50.40
          3 |         97        0.97       51.37
          4 |         99        0.99       52.36
          5 |        101        1.01       53.37
          6 |        120        1.20       54.57
          7 |        131        1.31       55.88
          8 |        134        1.34       57.22
          9 |        162        1.62       58.84
         10 |        188        1.88       60.72
         11 |        204        2.04       62.76
         12 |        198        1.98       64.74
         13 |        203        2.03       66.77
         14 |        224        2.24       69.01
         15 |        226        2.26       71.27
         16 |        228        2.28       73.55
         17 |        271        2.71       76.26
         18 |        229        2.29       78.55
         19 |        243        2.43       80.98
         20 |        241        2.41       83.39
         21 |        221        2.21       85.60
         22 |        198        1.98       87.58
         23 |        188        1.88       89.46
         24 |        162        1.62       91.08
         25 |        145        1.45       92.53
         26 |        125        1.25       93.78
         27 |        120        1.20       94.98
         28 |         85        0.85       95.83
         29 |         84        0.84       96.67
         30 |         66        0.66       97.33
         31 |         47        0.47       97.80
         32 |         40        0.40       98.20
         33 |         30        0.30       98.50
         34 |         21        0.21       98.71
         35 |         27        0.27       98.98
         36 |         18        0.18       99.16
         37 |         16        0.16       99.32
         38 |         18        0.18       99.50
         39 |          8        0.08       99.58
         40 |          7        0.07       99.65
         41 |          5        0.05       99.70
         42 |          5        0.05       99.75
         43 |          6        0.06       99.81
         44 |          3        0.03       99.84
         45 |          6        0.06       99.90
         46 |          2        0.02       99.92
         47 |          1        0.01       99.93
         48 |          1        0.01       99.94
         52 |          1        0.01       99.95
         53 |          1        0.01       99.96
         56 |          1        0.01       99.97
         57 |          1        0.01       99.98
         59 |          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