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

         a6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,900       59.00       59.00
          1 |         43        0.43       59.43
          2 |         86        0.86       60.29
          3 |         60        0.60       60.89
          4 |         86        0.86       61.75
          5 |         82        0.82       62.57
          6 |        100        1.00       63.57
          7 |        104        1.04       64.61
          8 |        113        1.13       65.74
          9 |        113        1.13       66.87
         10 |        128        1.28       68.15
         11 |        138        1.38       69.53
         12 |        168        1.68       71.21
         13 |        161        1.61       72.82
         14 |        184        1.84       74.66
         15 |        181        1.81       76.47
         16 |        204        2.04       78.51
         17 |        173        1.73       80.24
         18 |        171        1.71       81.95
         19 |        183        1.83       83.78
         20 |        183        1.83       85.61
         21 |        158        1.58       87.19
         22 |        182        1.82       89.01
         23 |        156        1.56       90.57
         24 |        128        1.28       91.85
         25 |        128        1.28       93.13
         26 |        112        1.12       94.25
         27 |         88        0.88       95.13
         28 |         69        0.69       95.82
         29 |         76        0.76       96.58
         30 |         44        0.44       97.02
         31 |         41        0.41       97.43
         32 |         38        0.38       97.81
         33 |         42        0.42       98.23
         34 |         34        0.34       98.57
         35 |         28        0.28       98.85
         36 |         17        0.17       99.02
         37 |         19        0.19       99.21
         38 |         17        0.17       99.38
         39 |          9        0.09       99.47
         40 |          9        0.09       99.56
         41 |          9        0.09       99.65
         42 |          6        0.06       99.71
         43 |          5        0.05       99.76
         44 |          3        0.03       99.79
         45 |          7        0.07       99.86
         47 |          3        0.03       99.89
         48 |          2        0.02       99.91
         49 |          2        0.02       99.93
         50 |          1        0.01       99.94
         51 |          1        0.01       99.95
         52 |          3        0.03       99.98
         55 |          1        0.01       99.99
         65 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016