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

        a10 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,534       45.34       45.34
          1 |         52        0.52       45.86
          2 |         97        0.97       46.83
          3 |        115        1.15       47.98
          4 |        122        1.22       49.20
          5 |        115        1.15       50.35
          6 |        146        1.46       51.81
          7 |        130        1.30       53.11
          8 |        154        1.54       54.65
          9 |        167        1.67       56.32
         10 |        214        2.14       58.46
         11 |        229        2.29       60.75
         12 |        226        2.26       63.01
         13 |        258        2.58       65.59
         14 |        254        2.54       68.13
         15 |        265        2.65       70.78
         16 |        262        2.62       73.40
         17 |        255        2.55       75.95
         18 |        273        2.73       78.68
         19 |        259        2.59       81.27
         20 |        217        2.17       83.44
         21 |        199        1.99       85.43
         22 |        206        2.06       87.49
         23 |        184        1.84       89.33
         24 |        174        1.74       91.07
         25 |        132        1.32       92.39
         26 |        117        1.17       93.56
         27 |        111        1.11       94.67
         28 |         98        0.98       95.65
         29 |         82        0.82       96.47
         30 |         72        0.72       97.19
         31 |         40        0.40       97.59
         32 |         38        0.38       97.97
         33 |         40        0.40       98.37
         34 |         25        0.25       98.62
         35 |         17        0.17       98.79
         36 |         15        0.15       98.94
         37 |         17        0.17       99.11
         38 |         17        0.17       99.28
         39 |         12        0.12       99.40
         40 |         13        0.13       99.53
         41 |          7        0.07       99.60
         42 |          4        0.04       99.64
         43 |          8        0.08       99.72
         44 |          4        0.04       99.76
         45 |          4        0.04       99.80
         46 |          2        0.02       99.82
         47 |          3        0.03       99.85
         48 |          1        0.01       99.86
         49 |          4        0.04       99.90
         51 |          3        0.03       99.93
         52 |          1        0.01       99.94
         54 |          1        0.01       99.95
         56 |          1        0.01       99.96
         57 |          1        0.01       99.97
         60 |          1        0.01       99.98
         61 |          1        0.01       99.99
         62 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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