Frequencies for bikedir variable in pbtype dataset :

  Bicyclist |
  Direction |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        384        7.14        7.14
          2 |        123        2.29        9.43
          3 |         80        1.49       10.92
          7 |      4,736       88.10       99.01
          9 |         53        0.99      100.00
------------+-----------------------------------
      Total |      5,376      100.00

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