Frequencies for first 10,000 rows of a8 variable in miacc dataset :

         a8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,096       60.96       60.96
          1 |         44        0.44       61.40
          2 |         79        0.79       62.19
          3 |         84        0.84       63.03
          4 |         74        0.74       63.77
          5 |         95        0.95       64.72
          6 |        108        1.08       65.80
          7 |         91        0.91       66.71
          8 |        140        1.40       68.11
          9 |        117        1.17       69.28
         10 |        122        1.22       70.50
         11 |        150        1.50       72.00
         12 |        156        1.56       73.56
         13 |        139        1.39       74.95
         14 |        161        1.61       76.56
         15 |        187        1.87       78.43
         16 |        186        1.86       80.29
         17 |        186        1.86       82.15
         18 |        206        2.06       84.21
         19 |        148        1.48       85.69
         20 |        149        1.49       87.18
         21 |        153        1.53       88.71
         22 |        147        1.47       90.18
         23 |        136        1.36       91.54
         24 |        133        1.33       92.87
         25 |        119        1.19       94.06
         26 |         85        0.85       94.91
         27 |         99        0.99       95.90
         28 |         71        0.71       96.61
         29 |         53        0.53       97.14
         30 |         43        0.43       97.57
         31 |         39        0.39       97.96
         32 |         39        0.39       98.35
         33 |         25        0.25       98.60
         34 |         27        0.27       98.87
         35 |         15        0.15       99.02
         36 |         12        0.12       99.14
         37 |         16        0.16       99.30
         38 |         17        0.17       99.47
         39 |          9        0.09       99.56
         40 |          8        0.08       99.64
         41 |          5        0.05       99.69
         42 |          3        0.03       99.72
         43 |          2        0.02       99.74
         45 |          6        0.06       99.80
         46 |          4        0.04       99.84
         47 |          4        0.04       99.88
         48 |          3        0.03       99.91
         49 |          2        0.02       99.93
         50 |          1        0.01       99.94
         53 |          1        0.01       99.95
         55 |          2        0.02       99.97
         58 |          1        0.01       99.98
         60 |          1        0.01       99.99
         70 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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