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

        a10 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,057       50.57       50.57
          1 |         42        0.42       50.99
          2 |         82        0.82       51.81
          3 |        103        1.03       52.84
          4 |         83        0.83       53.67
          5 |         96        0.96       54.63
          6 |        108        1.08       55.71
          7 |        129        1.29       57.00
          8 |        132        1.32       58.32
          9 |        150        1.50       59.82
         10 |        170        1.70       61.52
         11 |        177        1.77       63.29
         12 |        188        1.88       65.17
         13 |        196        1.96       67.13
         14 |        239        2.39       69.52
         15 |        222        2.22       71.74
         16 |        260        2.60       74.34
         17 |        243        2.43       76.77
         18 |        222        2.22       78.99
         19 |        206        2.06       81.05
         20 |        228        2.28       83.33
         21 |        194        1.94       85.27
         22 |        194        1.94       87.21
         23 |        175        1.75       88.96
         24 |        162        1.62       90.58
         25 |        129        1.29       91.87
         26 |        143        1.43       93.30
         27 |         91        0.91       94.21
         28 |        104        1.04       95.25
         29 |         93        0.93       96.18
         30 |         72        0.72       96.90
         31 |         62        0.62       97.52
         32 |         37        0.37       97.89
         33 |         31        0.31       98.20
         34 |         27        0.27       98.47
         35 |         17        0.17       98.64
         36 |         25        0.25       98.89
         37 |         18        0.18       99.07
         38 |         16        0.16       99.23
         39 |         16        0.16       99.39
         40 |          7        0.07       99.46
         41 |          8        0.08       99.54
         42 |          3        0.03       99.57
         43 |          8        0.08       99.65
         44 |          4        0.04       99.69
         45 |          8        0.08       99.77
         46 |          4        0.04       99.81
         47 |          3        0.03       99.84
         48 |          5        0.05       99.89
         49 |          3        0.03       99.92
         51 |          1        0.01       99.93
         52 |          1        0.01       99.94
         53 |          1        0.01       99.95
         54 |          1        0.01       99.96
         56 |          2        0.02       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