Frequencies for first 10,000 rows of a6 variable in miacc dataset :

         a6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,132       61.32       61.32
          1 |         44        0.44       61.76
          2 |         85        0.85       62.61
          3 |         86        0.86       63.47
          4 |         81        0.81       64.28
          5 |         86        0.86       65.14
          6 |        105        1.05       66.19
          7 |        101        1.01       67.20
          8 |        125        1.25       68.45
          9 |        120        1.20       69.65
         10 |        128        1.28       70.93
         11 |        147        1.47       72.40
         12 |        153        1.53       73.93
         13 |        144        1.44       75.37
         14 |        163        1.63       77.00
         15 |        183        1.83       78.83
         16 |        177        1.77       80.60
         17 |        169        1.69       82.29
         18 |        219        2.19       84.48
         19 |        163        1.63       86.11
         20 |        140        1.40       87.51
         21 |        150        1.50       89.01
         22 |        139        1.39       90.40
         23 |        136        1.36       91.76
         24 |        121        1.21       92.97
         25 |        113        1.13       94.10
         26 |         84        0.84       94.94
         27 |         95        0.95       95.89
         28 |         76        0.76       96.65
         29 |         58        0.58       97.23
         30 |         38        0.38       97.61
         31 |         39        0.39       98.00
         32 |         35        0.35       98.35
         33 |         23        0.23       98.58
         34 |         23        0.23       98.81
         35 |         15        0.15       98.96
         36 |         11        0.11       99.07
         37 |         25        0.25       99.32
         38 |         17        0.17       99.49
         39 |          9        0.09       99.58
         40 |          8        0.08       99.66
         41 |          6        0.06       99.72
         42 |          2        0.02       99.74
         43 |          2        0.02       99.76
         45 |          4        0.04       99.80
         46 |          3        0.03       99.83
         47 |          4        0.04       99.87
         48 |          3        0.03       99.90
         49 |          4        0.04       99.94
         50 |          1        0.01       99.95
         53 |          1        0.01       99.96
         55 |          1        0.01       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