Frequencies for first 10,000 rows of towed variable in vehicle dataset :

    Vehicle |
    Removal |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,267       12.67       12.67
          2 |      7,378       73.78       86.45
          3 |      1,081       10.81       97.26
          4 |         33        0.33       97.59
          8 |         25        0.25       97.84
          9 |        216        2.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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