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

      First |
    Harmful |
      Event |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,014       10.14       10.14
          2 |         16        0.16       10.30
          3 |         11        0.11       10.41
          4 |          1        0.01       10.42
          5 |         46        0.46       10.88
          6 |          1        0.01       10.89
          7 |         11        0.11       11.00
          8 |      1,362       13.62       24.62
          9 |        203        2.03       26.65
         10 |         59        0.59       27.24
         11 |         18        0.18       27.42
         12 |      4,967       49.67       77.09
         13 |        234        2.34       79.43
         14 |        110        1.10       80.53
         15 |         17        0.17       80.70
         16 |          2        0.02       80.72
         17 |         26        0.26       80.98
         18 |         41        0.41       81.39
         19 |         14        0.14       81.53
         20 |          1        0.01       81.54
         21 |         11        0.11       81.65
         22 |         11        0.11       81.76
         23 |         61        0.61       82.37
         24 |        143        1.43       83.80
         25 |         72        0.72       84.52
         26 |          8        0.08       84.60
         27 |         66        0.66       85.26
         29 |         12        0.12       85.38
         30 |        113        1.13       86.51
         31 |         63        0.63       87.14
         32 |         88        0.88       88.02
         33 |        148        1.48       89.50
         34 |        173        1.73       91.23
         35 |        119        1.19       92.42
         36 |         32        0.32       92.74
         37 |         66        0.66       93.40
         38 |         87        0.87       94.27
         39 |         39        0.39       94.66
         41 |         16        0.16       94.82
         42 |        408        4.08       98.90
         43 |         98        0.98       99.88
         99 |         12        0.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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