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

Non-Motoris |
 t Location |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,202       92.02       92.02
          1 |        105        1.05       93.07
          2 |         25        0.25       93.32
          3 |         21        0.21       93.53
          4 |         25        0.25       93.78
          5 |          4        0.04       93.82
         10 |          5        0.05       93.87
         11 |         22        0.22       94.09
         12 |        444        4.44       98.53
         13 |         50        0.50       99.03
         14 |          7        0.07       99.10
         15 |         56        0.56       99.66
         17 |          3        0.03       99.69
         18 |         22        0.22       99.91
         19 |          1        0.01       99.92
         99 |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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