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

Non-Motoris |
 t Location |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,148       91.48       91.48
          1 |         91        0.91       92.39
          2 |         18        0.18       92.57
          3 |         11        0.11       92.68
          4 |         23        0.23       92.91
          5 |          4        0.04       92.95
          9 |          7        0.07       93.02
         10 |          2        0.02       93.04
         11 |        100        1.00       94.04
         12 |        424        4.24       98.28
         13 |         23        0.23       98.51
         14 |          3        0.03       98.54
         15 |         80        0.80       99.34
         17 |         16        0.16       99.50
         18 |         35        0.35       99.85
         19 |          9        0.09       99.94
         99 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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