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

Non-Motoris |
 t Location |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,122       91.22       91.22
          1 |         85        0.85       92.07
          2 |          3        0.03       92.10
          3 |         52        0.52       92.62
          4 |          4        0.04       92.66
          5 |         32        0.32       92.98
          6 |         21        0.21       93.19
          8 |         47        0.47       93.66
          9 |         21        0.21       93.87
         10 |        603        6.03       99.90
         12 |          3        0.03       99.93
         99 |          7        0.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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