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

non-motoris |
 t location |
 at time of |
      crash |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,063       90.63       90.63
          1 |        111        1.11       91.74
          2 |         23        0.23       91.97
          3 |         77        0.77       92.74
          9 |          6        0.06       92.80
         10 |          8        0.08       92.88
         11 |        538        5.38       98.26
         13 |         51        0.51       98.77
         14 |          2        0.02       98.79
         16 |          9        0.09       98.88
         20 |         40        0.40       99.28
         21 |         39        0.39       99.67
         22 |          3        0.03       99.70
         23 |          1        0.01       99.71
         24 |          2        0.02       99.73
         25 |          9        0.09       99.82
         28 |          2        0.02       99.84
         98 |          4        0.04       99.88
         99 |         12        0.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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