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

         a8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,966       59.66       59.66
          1 |         46        0.46       60.12
          2 |         86        0.86       60.98
          3 |         82        0.82       61.80
          4 |         78        0.78       62.58
          5 |         85        0.85       63.43
          6 |         99        0.99       64.42
          7 |         92        0.92       65.34
          8 |        110        1.10       66.44
          9 |        113        1.13       67.57
         10 |        164        1.64       69.21
         11 |        150        1.50       70.71
         12 |        145        1.45       72.16
         13 |        161        1.61       73.77
         14 |        187        1.87       75.64
         15 |        166        1.66       77.30
         16 |        214        2.14       79.44
         17 |        178        1.78       81.22
         18 |        160        1.60       82.82
         19 |        185        1.85       84.67
         20 |        167        1.67       86.34
         21 |        170        1.70       88.04
         22 |        170        1.70       89.74
         23 |        144        1.44       91.18
         24 |        127        1.27       92.45
         25 |        123        1.23       93.68
         26 |        112        1.12       94.80
         27 |         71        0.71       95.51
         28 |         80        0.80       96.31
         29 |         54        0.54       96.85
         30 |         43        0.43       97.28
         31 |         61        0.61       97.89
         32 |         47        0.47       98.36
         33 |         35        0.35       98.71
         34 |         23        0.23       98.94
         35 |         14        0.14       99.08
         36 |         10        0.10       99.18
         37 |          9        0.09       99.27
         38 |         13        0.13       99.40
         39 |         13        0.13       99.53
         40 |         10        0.10       99.63
         41 |          4        0.04       99.67
         42 |          8        0.08       99.75
         43 |          5        0.05       99.80
         44 |          5        0.05       99.85
         45 |          2        0.02       99.87
         46 |          1        0.01       99.88
         47 |          1        0.01       99.89
         48 |          1        0.01       99.90
         49 |          1        0.01       99.91
         50 |          3        0.03       99.94
         51 |          1        0.01       99.95
         52 |          1        0.01       99.96
         53 |          1        0.01       99.97
         57 |          1        0.01       99.98
         67 |          1        0.01       99.99
         77 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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