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 |          4        0.04       10.18
          3 |         11        0.11       10.29
          5 |         69        0.69       10.98
          7 |          6        0.06       11.04
          8 |      1,523       15.23       26.27
          9 |        290        2.90       29.17
         10 |         21        0.21       29.38
         11 |         22        0.22       29.60
         12 |      4,674       46.74       76.34
         14 |        142        1.42       77.76
         15 |        105        1.05       78.81
         16 |          4        0.04       78.85
         17 |         23        0.23       79.08
         18 |         33        0.33       79.41
         19 |          7        0.07       79.48
         20 |          7        0.07       79.55
         21 |         17        0.17       79.72
         23 |         15        0.15       79.87
         24 |        143        1.43       81.30
         25 |         97        0.97       82.27
         30 |        108        1.08       83.35
         31 |         55        0.55       83.90
         32 |         85        0.85       84.75
         33 |        268        2.68       87.43
         34 |        135        1.35       88.78
         35 |        199        1.99       90.77
         38 |         90        0.90       91.67
         39 |         31        0.31       91.98
         40 |          1        0.01       91.99
         41 |         11        0.11       92.10
         42 |        452        4.52       96.62
         43 |         91        0.91       97.53
         45 |          3        0.03       97.56
         46 |         33        0.33       97.89
         51 |          3        0.03       97.92
         52 |         29        0.29       98.21
         53 |         40        0.40       98.61
         54 |         15        0.15       98.76
         57 |          5        0.05       98.81
         58 |         27        0.27       99.08
         59 |         67        0.67       99.75
         72 |          3        0.03       99.78
         99 |         22        0.22      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016