Frequencies for first 10,000 rows of a10 variable in miacc dataset :

        a10 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,816       58.16       58.16
          1 |         45        0.45       58.61
          2 |         74        0.74       59.35
          3 |         86        0.86       60.21
          4 |         76        0.76       60.97
          5 |         81        0.81       61.78
          6 |         96        0.96       62.74
          7 |        107        1.07       63.81
          8 |        114        1.14       64.95
          9 |        136        1.36       66.31
         10 |        160        1.60       67.91
         11 |        161        1.61       69.52
         12 |        170        1.70       71.22
         13 |        178        1.78       73.00
         14 |        169        1.69       74.69
         15 |        161        1.61       76.30
         16 |        178        1.78       78.08
         17 |        186        1.86       79.94
         18 |        195        1.95       81.89
         19 |        191        1.91       83.80
         20 |        174        1.74       85.54
         21 |        205        2.05       87.59
         22 |        177        1.77       89.36
         23 |        156        1.56       90.92
         24 |        123        1.23       92.15
         25 |        118        1.18       93.33
         26 |        105        1.05       94.38
         27 |         94        0.94       95.32
         28 |         86        0.86       96.18
         29 |         59        0.59       96.77
         30 |         63        0.63       97.40
         31 |         36        0.36       97.76
         32 |         40        0.40       98.16
         33 |         32        0.32       98.48
         34 |         22        0.22       98.70
         35 |         26        0.26       98.96
         36 |         16        0.16       99.12
         37 |         16        0.16       99.28
         38 |         24        0.24       99.52
         39 |          9        0.09       99.61
         40 |          8        0.08       99.69
         41 |          5        0.05       99.74
         42 |          4        0.04       99.78
         43 |          4        0.04       99.82
         45 |          1        0.01       99.83
         46 |          3        0.03       99.86
         48 |          1        0.01       99.87
         49 |          1        0.01       99.88
         51 |          4        0.04       99.92
         52 |          1        0.01       99.93
         54 |          1        0.01       99.94
         55 |          2        0.02       99.96
         58 |          1        0.01       99.97
         66 |          1        0.01       99.98
         71 |          1        0.01       99.99
         72 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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