Frequencies for first 10,000 rows of a5 variable in miacc dataset :

         a5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,585       45.85       45.85
          1 |         67        0.67       46.52
          2 |         90        0.90       47.42
          3 |        112        1.12       48.54
          4 |         93        0.93       49.47
          5 |        126        1.26       50.73
          6 |        153        1.53       52.26
          7 |        153        1.53       53.79
          8 |        164        1.64       55.43
          9 |        194        1.94       57.37
         10 |        138        1.38       58.75
         11 |        195        1.95       60.70
         12 |        197        1.97       62.67
         13 |        233        2.33       65.00
         14 |        247        2.47       67.47
         15 |        256        2.56       70.03
         16 |        271        2.71       72.74
         17 |        269        2.69       75.43
         18 |        262        2.62       78.05
         19 |        259        2.59       80.64
         20 |        223        2.23       82.87
         21 |        220        2.20       85.07
         22 |        221        2.21       87.28
         23 |        167        1.67       88.95
         24 |        159        1.59       90.54
         25 |        152        1.52       92.06
         26 |        127        1.27       93.33
         27 |        115        1.15       94.48
         28 |        101        1.01       95.49
         29 |         86        0.86       96.35
         30 |         69        0.69       97.04
         31 |         50        0.50       97.54
         32 |         48        0.48       98.02
         33 |         31        0.31       98.33
         34 |         36        0.36       98.69
         35 |         28        0.28       98.97
         36 |         16        0.16       99.13
         37 |         20        0.20       99.33
         38 |          8        0.08       99.41
         39 |         11        0.11       99.52
         40 |         11        0.11       99.63
         41 |          8        0.08       99.71
         42 |          4        0.04       99.75
         43 |          6        0.06       99.81
         44 |          4        0.04       99.85
         45 |          2        0.02       99.87
         46 |          2        0.02       99.89
         47 |          2        0.02       99.91
         48 |          3        0.03       99.94
         49 |          3        0.03       99.97
         51 |          1        0.01       99.98
         57 |          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