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

         a8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,068       50.68       50.68
          1 |         45        0.45       51.13
          2 |         79        0.79       51.92
          3 |         96        0.96       52.88
          4 |         87        0.87       53.75
          5 |         89        0.89       54.64
          6 |        103        1.03       55.67
          7 |        119        1.19       56.86
          8 |        130        1.30       58.16
          9 |        157        1.57       59.73
         10 |        169        1.69       61.42
         11 |        178        1.78       63.20
         12 |        189        1.89       65.09
         13 |        173        1.73       66.82
         14 |        237        2.37       69.19
         15 |        220        2.20       71.39
         16 |        253        2.53       73.92
         17 |        256        2.56       76.48
         18 |        231        2.31       78.79
         19 |        213        2.13       80.92
         20 |        230        2.30       83.22
         21 |        203        2.03       85.25
         22 |        189        1.89       87.14
         23 |        180        1.80       88.94
         24 |        157        1.57       90.51
         25 |        125        1.25       91.76
         26 |        144        1.44       93.20
         27 |        102        1.02       94.22
         28 |        104        1.04       95.26
         29 |         86        0.86       96.12
         30 |         74        0.74       96.86
         31 |         56        0.56       97.42
         32 |         36        0.36       97.78
         33 |         29        0.29       98.07
         34 |         34        0.34       98.41
         35 |         22        0.22       98.63
         36 |         23        0.23       98.86
         37 |         23        0.23       99.09
         38 |         15        0.15       99.24
         39 |         16        0.16       99.40
         40 |         10        0.10       99.50
         41 |         13        0.13       99.63
         42 |          3        0.03       99.66
         43 |          6        0.06       99.72
         44 |          3        0.03       99.75
         45 |          7        0.07       99.82
         46 |          3        0.03       99.85
         47 |          4        0.04       99.89
         48 |          2        0.02       99.91
         49 |          2        0.02       99.93
         52 |          1        0.01       99.94
         53 |          1        0.01       99.95
         54 |          1        0.01       99.96
         55 |          1        0.01       99.97
         56 |          1        0.01       99.98
         71 |          1        0.01       99.99
         88 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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