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

      FIRST |
    HARMFUL |
      EVENT |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        960        9.60        9.60
          3 |          7        0.07        9.67
          5 |         52        0.52       10.19
          6 |          2        0.02       10.21
          7 |         50        0.50       10.71
          8 |      1,311       13.11       23.82
          9 |        239        2.39       26.21
         10 |         24        0.24       26.45
         11 |         23        0.23       26.68
         12 |      4,796       47.96       74.64
         13 |         68        0.68       75.32
         14 |         90        0.90       76.22
         15 |         65        0.65       76.87
         16 |          7        0.07       76.94
         17 |         35        0.35       77.29
         18 |         31        0.31       77.60
         19 |          3        0.03       77.63
         20 |          6        0.06       77.69
         21 |         13        0.13       77.82
         22 |          3        0.03       77.85
         23 |         19        0.19       78.04
         24 |        112        1.12       79.16
         25 |         99        0.99       80.15
         26 |         12        0.12       80.27
         27 |        121        1.21       81.48
         28 |          3        0.03       81.51
         29 |         30        0.30       81.81
         30 |         87        0.87       82.68
         31 |         33        0.33       83.01
         32 |         79        0.79       83.80
         33 |        383        3.83       87.63
         34 |        173        1.73       89.36
         35 |        143        1.43       90.79
         36 |         25        0.25       91.04
         37 |         51        0.51       91.55
         38 |        101        1.01       92.56
         39 |         53        0.53       93.09
         40 |         11        0.11       93.20
         41 |         29        0.29       93.49
         42 |        413        4.13       97.62
         43 |         39        0.39       98.01
         44 |          4        0.04       98.05
         46 |          8        0.08       98.13
         47 |          4        0.04       98.17
         49 |          4        0.04       98.21
         51 |          1        0.01       98.22
         52 |         79        0.79       99.01
         53 |         24        0.24       99.25
         54 |         34        0.34       99.59
         57 |          4        0.04       99.63
         60 |          3        0.03       99.66
         99 |         34        0.34      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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