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

        a10 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,915       49.15       49.15
          1 |         63        0.63       49.78
          2 |         97        0.97       50.75
          3 |        101        1.01       51.76
          4 |         94        0.94       52.70
          5 |        107        1.07       53.77
          6 |        115        1.15       54.92
          7 |        118        1.18       56.10
          8 |        123        1.23       57.33
          9 |        147        1.47       58.80
         10 |        172        1.72       60.52
         11 |        196        1.96       62.48
         12 |        196        1.96       64.44
         13 |        213        2.13       66.57
         14 |        227        2.27       68.84
         15 |        248        2.48       71.32
         16 |        236        2.36       73.68
         17 |        256        2.56       76.24
         18 |        230        2.30       78.54
         19 |        258        2.58       81.12
         20 |        236        2.36       83.48
         21 |        223        2.23       85.71
         22 |        203        2.03       87.74
         23 |        182        1.82       89.56
         24 |        161        1.61       91.17
         25 |        144        1.44       92.61
         26 |        113        1.13       93.74
         27 |        118        1.18       94.92
         28 |         97        0.97       95.89
         29 |         84        0.84       96.73
         30 |         77        0.77       97.50
         31 |         48        0.48       97.98
         32 |         40        0.40       98.38
         33 |         25        0.25       98.63
         34 |         19        0.19       98.82
         35 |         21        0.21       99.03
         36 |         12        0.12       99.15
         37 |         18        0.18       99.33
         38 |         17        0.17       99.50
         39 |          9        0.09       99.59
         40 |         10        0.10       99.69
         41 |          6        0.06       99.75
         42 |          5        0.05       99.80
         43 |          4        0.04       99.84
         44 |          2        0.02       99.86
         45 |          2        0.02       99.88
         46 |          2        0.02       99.90
         47 |          1        0.01       99.91
         48 |          2        0.02       99.93
         52 |          1        0.01       99.94
         53 |          2        0.02       99.96
         56 |          2        0.02       99.98
         58 |          1        0.01       99.99
         66 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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