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

         a8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,841       48.41       48.41
          1 |         44        0.44       48.85
          2 |         89        0.89       49.74
          3 |         97        0.97       50.71
          4 |         81        0.81       51.52
          5 |         91        0.91       52.43
          6 |        118        1.18       53.61
          7 |        135        1.35       54.96
          8 |        133        1.33       56.29
          9 |        155        1.55       57.84
         10 |        178        1.78       59.62
         11 |        181        1.81       61.43
         12 |        212        2.12       63.55
         13 |        231        2.31       65.86
         14 |        246        2.46       68.32
         15 |        231        2.31       70.63
         16 |        258        2.58       73.21
         17 |        250        2.50       75.71
         18 |        241        2.41       78.12
         19 |        209        2.09       80.21
         20 |        257        2.57       82.78
         21 |        235        2.35       85.13
         22 |        220        2.20       87.33
         23 |        204        2.04       89.37
         24 |        160        1.60       90.97
         25 |        156        1.56       92.53
         26 |        133        1.33       93.86
         27 |         99        0.99       94.85
         28 |         93        0.93       95.78
         29 |         81        0.81       96.59
         30 |         54        0.54       97.13
         31 |         45        0.45       97.58
         32 |         52        0.52       98.10
         33 |         34        0.34       98.44
         34 |         33        0.33       98.77
         35 |         19        0.19       98.96
         36 |         21        0.21       99.17
         37 |         10        0.10       99.27
         38 |         18        0.18       99.45
         39 |         18        0.18       99.63
         40 |          9        0.09       99.72
         41 |          4        0.04       99.76
         42 |          5        0.05       99.81
         43 |          6        0.06       99.87
         44 |          4        0.04       99.91
         45 |          1        0.01       99.92
         47 |          2        0.02       99.94
         48 |          1        0.01       99.95
         49 |          2        0.02       99.97
         56 |          1        0.01       99.98
         59 |          1        0.01       99.99
         80 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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