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

Non-Motoris |
 t Striking |
    Vehicle |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,148       91.48       91.48
          1 |        835        8.35       99.83
          2 |         13        0.13       99.96
          3 |          2        0.02       99.98
         99 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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