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

         a7 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,930       59.30       59.30
          1 |         68        0.68       59.98
          2 |         78        0.78       60.76
          3 |         77        0.77       61.53
          4 |         93        0.93       62.46
          5 |         89        0.89       63.35
          6 |         95        0.95       64.30
          7 |        124        1.24       65.54
          8 |        130        1.30       66.84
          9 |        144        1.44       68.28
         10 |        149        1.49       69.77
         11 |        138        1.38       71.15
         12 |        186        1.86       73.01
         13 |        173        1.73       74.74
         14 |        169        1.69       76.43
         15 |        151        1.51       77.94
         16 |        168        1.68       79.62
         17 |        174        1.74       81.36
         18 |        194        1.94       83.30
         19 |        164        1.64       84.94
         20 |        160        1.60       86.54
         21 |        160        1.60       88.14
         22 |        154        1.54       89.68
         23 |        139        1.39       91.07
         24 |        119        1.19       92.26
         25 |        116        1.16       93.42
         26 |        116        1.16       94.58
         27 |         94        0.94       95.52
         28 |         82        0.82       96.34
         29 |         68        0.68       97.02
         30 |         62        0.62       97.64
         31 |         27        0.27       97.91
         32 |         35        0.35       98.26
         33 |         34        0.34       98.60
         34 |         29        0.29       98.89
         35 |         25        0.25       99.14
         36 |         20        0.20       99.34
         37 |         11        0.11       99.45
         38 |          7        0.07       99.52
         39 |         12        0.12       99.64
         40 |          7        0.07       99.71
         41 |          5        0.05       99.76
         42 |          3        0.03       99.79
         43 |          2        0.02       99.81
         44 |          4        0.04       99.85
         45 |          6        0.06       99.91
         46 |          1        0.01       99.92
         47 |          2        0.02       99.94
         49 |          1        0.01       99.95
         50 |          1        0.01       99.96
         52 |          2        0.02       99.98
         53 |          1        0.01       99.99
         59 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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