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

non-motoris |
 t location |
 at time of |
      crash |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,047       90.47       90.47
          1 |        108        1.08       91.55
          2 |         14        0.14       91.69
          3 |         57        0.57       92.26
          9 |          6        0.06       92.32
         10 |          8        0.08       92.40
         11 |        536        5.36       97.76
         13 |         65        0.65       98.41
         14 |          7        0.07       98.48
         16 |         12        0.12       98.60
         20 |         61        0.61       99.21
         21 |         38        0.38       99.59
         23 |          5        0.05       99.64
         25 |         11        0.11       99.75
         98 |          4        0.04       99.79
         99 |         21        0.21      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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