Frequencies for first 10,000 rows of a7 variable in miacc dataset :

         a7 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,003       60.03       60.03
          1 |         58        0.58       60.61
          2 |         78        0.78       61.39
          3 |         72        0.72       62.11
          4 |         77        0.77       62.88
          5 |         87        0.87       63.75
          6 |         97        0.97       64.72
          7 |        101        1.01       65.73
          8 |        125        1.25       66.98
          9 |        139        1.39       68.37
         10 |        119        1.19       69.56
         11 |        185        1.85       71.41
         12 |        175        1.75       73.16
         13 |        168        1.68       74.84
         14 |        172        1.72       76.56
         15 |        167        1.67       78.23
         16 |        164        1.64       79.87
         17 |        171        1.71       81.58
         18 |        191        1.91       83.49
         19 |        188        1.88       85.37
         20 |        165        1.65       87.02
         21 |        156        1.56       88.58
         22 |        155        1.55       90.13
         23 |        148        1.48       91.61
         24 |        112        1.12       92.73
         25 |         94        0.94       93.67
         26 |        107        1.07       94.74
         27 |         83        0.83       95.57
         28 |         74        0.74       96.31
         29 |         63        0.63       96.94
         30 |         55        0.55       97.49
         31 |         35        0.35       97.84
         32 |         37        0.37       98.21
         33 |         43        0.43       98.64
         34 |         26        0.26       98.90
         35 |         28        0.28       99.18
         36 |         15        0.15       99.33
         37 |         10        0.10       99.43
         38 |         12        0.12       99.55
         39 |         15        0.15       99.70
         40 |          6        0.06       99.76
         41 |          4        0.04       99.80
         42 |          3        0.03       99.83
         43 |          2        0.02       99.85
         44 |          5        0.05       99.90
         45 |          2        0.02       99.92
         46 |          4        0.04       99.96
         48 |          1        0.01       99.97
         49 |          1        0.01       99.98
         51 |          1        0.01       99.99
         53 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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