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

  Manner of |
    Leaving |
      Scene |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,581       15.81       15.81
          2 |      8,058       80.58       96.39
          3 |        268        2.68       99.07
          9 |         93        0.93      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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