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

      First |
    Harmful |
      Event |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        886        8.86        8.86
          3 |         10        0.10        8.96
          5 |        112        1.12       10.08
          6 |          3        0.03       10.11
          7 |          3        0.03       10.14
          8 |      1,475       14.75       24.89
          9 |        220        2.20       27.09
         10 |         56        0.56       27.65
         11 |         10        0.10       27.75
         12 |      4,881       48.81       76.56
         13 |        149        1.49       78.05
         14 |        210        2.10       80.15
         15 |         14        0.14       80.29
         16 |          4        0.04       80.33
         17 |         31        0.31       80.64
         18 |         35        0.35       80.99
         19 |          8        0.08       81.07
         20 |          1        0.01       81.08
         21 |         14        0.14       81.22
         22 |         43        0.43       81.65
         23 |         47        0.47       82.12
         24 |        171        1.71       83.83
         25 |         40        0.40       84.23
         26 |         18        0.18       84.41
         27 |         56        0.56       84.97
         28 |          3        0.03       85.00
         29 |         42        0.42       85.42
         30 |        167        1.67       87.09
         31 |         46        0.46       87.55
         32 |         68        0.68       88.23
         33 |        192        1.92       90.15
         34 |        126        1.26       91.41
         35 |        137        1.37       92.78
         36 |         43        0.43       93.21
         37 |         70        0.70       93.91
         38 |         55        0.55       94.46
         39 |         11        0.11       94.57
         40 |          7        0.07       94.64
         41 |         36        0.36       95.00
         42 |        417        4.17       99.17
         43 |         79        0.79       99.96
         99 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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