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

non-motoris |
 t location |
 at time of |
      crash |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,986       89.86       89.86
          1 |        129        1.29       91.15
          2 |         26        0.26       91.41
          3 |         59        0.59       92.00
          9 |          4        0.04       92.04
         10 |          4        0.04       92.08
         11 |        575        5.75       97.83
         13 |         59        0.59       98.42
         14 |          2        0.02       98.44
         16 |         16        0.16       98.60
         20 |         50        0.50       99.10
         21 |         31        0.31       99.41
         22 |          1        0.01       99.42
         23 |          3        0.03       99.45
         25 |          8        0.08       99.53
         28 |          3        0.03       99.56
         98 |          3        0.03       99.59
         99 |         41        0.41      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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