Frequencies for first 10,000 rows of a7 variable in miacc dataset :

         a7 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,882       58.82       58.82
          1 |         59        0.59       59.41
          2 |         86        0.86       60.27
          3 |         86        0.86       61.13
          4 |         90        0.90       62.03
          5 |         92        0.92       62.95
          6 |        109        1.09       64.04
          7 |        101        1.01       65.05
          8 |        126        1.26       66.31
          9 |        133        1.33       67.64
         10 |        143        1.43       69.07
         11 |        134        1.34       70.41
         12 |        152        1.52       71.93
         13 |        168        1.68       73.61
         14 |        184        1.84       75.45
         15 |        182        1.82       77.27
         16 |        221        2.21       79.48
         17 |        191        1.91       81.39
         18 |        172        1.72       83.11
         19 |        185        1.85       84.96
         20 |        158        1.58       86.54
         21 |        161        1.61       88.15
         22 |        139        1.39       89.54
         23 |        140        1.40       90.94
         24 |        135        1.35       92.29
         25 |        121        1.21       93.50
         26 |        111        1.11       94.61
         27 |         95        0.95       95.56
         28 |         69        0.69       96.25
         29 |         56        0.56       96.81
         30 |         62        0.62       97.43
         31 |         34        0.34       97.77
         32 |         45        0.45       98.22
         33 |         29        0.29       98.51
         34 |         24        0.24       98.75
         35 |         17        0.17       98.92
         36 |         15        0.15       99.07
         37 |         19        0.19       99.26
         38 |         13        0.13       99.39
         39 |         16        0.16       99.55
         40 |         12        0.12       99.67
         41 |          3        0.03       99.70
         42 |          4        0.04       99.74
         43 |          3        0.03       99.77
         44 |          3        0.03       99.80
         45 |          5        0.05       99.85
         46 |          1        0.01       99.86
         47 |          3        0.03       99.89
         48 |          1        0.01       99.90
         49 |          1        0.01       99.91
         51 |          1        0.01       99.92
         53 |          1        0.01       99.93
         55 |          1        0.01       99.94
         56 |          1        0.01       99.95
         58 |          1        0.01       99.96
         61 |          1        0.01       99.97
         65 |          1        0.01       99.98
         68 |          1        0.01       99.99
         69 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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