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

Non-Motoris |
 t Location |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,138       91.38       91.38
          1 |         87        0.87       92.25
          2 |          3        0.03       92.28
          3 |         38        0.38       92.66
          4 |          3        0.03       92.69
          5 |         17        0.17       92.86
          6 |         17        0.17       93.03
          8 |         95        0.95       93.98
          9 |         12        0.12       94.10
         10 |        577        5.77       99.87
         12 |          9        0.09       99.96
         99 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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