Frequencies for first 10,000 rows of harm_ev variable in person dataset :

      First |
    Harmful |
      Event |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,207       12.07       12.07
          2 |          3        0.03       12.10
          3 |          2        0.02       12.12
          5 |         77        0.77       12.89
          7 |         11        0.11       13.00
          8 |      1,520       15.20       28.20
          9 |        194        1.94       30.14
         10 |         89        0.89       31.03
         11 |         37        0.37       31.40
         12 |      4,738       47.38       78.78
         13 |        216        2.16       80.94
         14 |        123        1.23       82.17
         15 |         16        0.16       82.33
         16 |          6        0.06       82.39
         17 |         22        0.22       82.61
         18 |         48        0.48       83.09
         19 |          3        0.03       83.12
         20 |          1        0.01       83.13
         21 |         20        0.20       83.33
         22 |         33        0.33       83.66
         23 |         46        0.46       84.12
         24 |        160        1.60       85.72
         25 |         42        0.42       86.14
         26 |          2        0.02       86.16
         27 |         71        0.71       86.87
         29 |         28        0.28       87.15
         30 |        134        1.34       88.49
         31 |         41        0.41       88.90
         32 |        102        1.02       89.92
         33 |        139        1.39       91.31
         34 |        132        1.32       92.63
         35 |         87        0.87       93.50
         36 |         32        0.32       93.82
         37 |         59        0.59       94.41
         38 |         76        0.76       95.17
         39 |         37        0.37       95.54
         40 |          3        0.03       95.57
         41 |          6        0.06       95.63
         42 |        349        3.49       99.12
         43 |         82        0.82       99.94
         44 |          1        0.01       99.95
         99 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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