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

        a10 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,148       41.48       41.48
          1 |         50        0.50       41.98
          2 |         64        0.64       42.62
          3 |         84        0.84       43.46
          4 |         88        0.88       44.34
          5 |        109        1.09       45.43
          6 |        118        1.18       46.61
          7 |        166        1.66       48.27
          8 |        164        1.64       49.91
          9 |        166        1.66       51.57
         10 |        227        2.27       53.84
         11 |        228        2.28       56.12
         12 |        226        2.26       58.38
         13 |        251        2.51       60.89
         14 |        271        2.71       63.60
         15 |        261        2.61       66.21
         16 |        316        3.16       69.37
         17 |        295        2.95       72.32
         18 |        281        2.81       75.13
         19 |        301        3.01       78.14
         20 |        258        2.58       80.72
         21 |        227        2.27       82.99
         22 |        232        2.32       85.31
         23 |        205        2.05       87.36
         24 |        172        1.72       89.08
         25 |        184        1.84       90.92
         26 |        153        1.53       92.45
         27 |        130        1.30       93.75
         28 |        113        1.13       94.88
         29 |         86        0.86       95.74
         30 |         70        0.70       96.44
         31 |         62        0.62       97.06
         32 |         56        0.56       97.62
         33 |         44        0.44       98.06
         34 |         32        0.32       98.38
         35 |         32        0.32       98.70
         36 |         24        0.24       98.94
         37 |         21        0.21       99.15
         38 |         19        0.19       99.34
         39 |          8        0.08       99.42
         40 |         12        0.12       99.54
         41 |         12        0.12       99.66
         42 |          4        0.04       99.70
         43 |          5        0.05       99.75
         44 |          7        0.07       99.82
         45 |          4        0.04       99.86
         46 |          3        0.03       99.89
         47 |          2        0.02       99.91
         48 |          1        0.01       99.92
         49 |          3        0.03       99.95
         51 |          1        0.01       99.96
         54 |          1        0.01       99.97
         56 |          1        0.01       99.98
         59 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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