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

        a10 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,072       40.72       40.72
          1 |         55        0.55       41.27
          2 |         76        0.76       42.03
          3 |         73        0.73       42.76
          4 |         88        0.88       43.64
          5 |        108        1.08       44.72
          6 |        122        1.22       45.94
          7 |        138        1.38       47.32
          8 |        170        1.70       49.02
          9 |        178        1.78       50.80
         10 |        189        1.89       52.69
         11 |        227        2.27       54.96
         12 |        232        2.32       57.28
         13 |        252        2.52       59.80
         14 |        250        2.50       62.30
         15 |        279        2.79       65.09
         16 |        305        3.05       68.14
         17 |        304        3.04       71.18
         18 |        281        2.81       73.99
         19 |        254        2.54       76.53
         20 |        288        2.88       79.41
         21 |        276        2.76       82.17
         22 |        230        2.30       84.47
         23 |        226        2.26       86.73
         24 |        196        1.96       88.69
         25 |        172        1.72       90.41
         26 |        152        1.52       91.93
         27 |        130        1.30       93.23
         28 |        121        1.21       94.44
         29 |         96        0.96       95.40
         30 |         82        0.82       96.22
         31 |         61        0.61       96.83
         32 |         63        0.63       97.46
         33 |         46        0.46       97.92
         34 |         37        0.37       98.29
         35 |         36        0.36       98.65
         36 |         30        0.30       98.95
         37 |         18        0.18       99.13
         38 |         15        0.15       99.28
         39 |         13        0.13       99.41
         40 |         11        0.11       99.52
         41 |         11        0.11       99.63
         42 |          7        0.07       99.70
         43 |          3        0.03       99.73
         44 |          7        0.07       99.80
         45 |          2        0.02       99.82
         46 |          1        0.01       99.83
         47 |          2        0.02       99.85
         48 |          3        0.03       99.88
         49 |          1        0.01       99.89
         50 |          1        0.01       99.90
         55 |          1        0.01       99.91
         59 |          1        0.01       99.92
         61 |          1        0.01       99.93
         62 |          1        0.01       99.94
         63 |          2        0.02       99.96
         66 |          1        0.01       99.97
         69 |          1        0.01       99.98
         74 |          1        0.01       99.99
         75 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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