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

      FIRST |
    HARMFUL |
      EVENT |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,137       11.37       11.37
          3 |         12        0.12       11.49
          5 |         55        0.55       12.04
          7 |         36        0.36       12.40
          8 |      1,144       11.44       23.84
          9 |        179        1.79       25.63
         10 |         35        0.35       25.98
         11 |         14        0.14       26.12
         12 |      5,168       51.68       77.80
         13 |         77        0.77       78.57
         14 |         56        0.56       79.13
         15 |         37        0.37       79.50
         16 |          7        0.07       79.57
         17 |          7        0.07       79.64
         18 |         22        0.22       79.86
         19 |          7        0.07       79.93
         20 |          4        0.04       79.97
         21 |         13        0.13       80.10
         22 |          3        0.03       80.13
         23 |         20        0.20       80.33
         24 |        157        1.57       81.90
         25 |         53        0.53       82.43
         26 |          8        0.08       82.51
         27 |         76        0.76       83.27
         29 |         23        0.23       83.50
         30 |         97        0.97       84.47
         31 |         22        0.22       84.69
         32 |         64        0.64       85.33
         33 |        258        2.58       87.91
         34 |        204        2.04       89.95
         35 |        102        1.02       90.97
         36 |         41        0.41       91.38
         37 |         53        0.53       91.91
         38 |         86        0.86       92.77
         39 |          6        0.06       92.83
         40 |          4        0.04       92.87
         41 |         17        0.17       93.04
         42 |        425        4.25       97.29
         43 |         79        0.79       98.08
         45 |         11        0.11       98.19
         46 |          5        0.05       98.24
         47 |          2        0.02       98.26
         48 |          2        0.02       98.28
         49 |          2        0.02       98.30
         50 |          6        0.06       98.36
         52 |         29        0.29       98.65
         53 |         22        0.22       98.87
         54 |          7        0.07       98.94
         55 |         11        0.11       99.05
         60 |          8        0.08       99.13
         99 |         87        0.87      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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