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

Non-Motoris |
 t Location |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,254       92.54       92.54
          1 |         89        0.89       93.43
          2 |         31        0.31       93.74
          3 |         17        0.17       93.91
          4 |         22        0.22       94.13
          5 |          3        0.03       94.16
          9 |          2        0.02       94.18
         10 |          2        0.02       94.20
         11 |         12        0.12       94.32
         12 |        407        4.07       98.39
         13 |         60        0.60       98.99
         15 |         48        0.48       99.47
         16 |          1        0.01       99.48
         17 |         11        0.11       99.59
         18 |         40        0.40       99.99
         99 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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