Frequencies for first 10,000 rows of wheels variable in vindecode dataset : the number | of wheel | ends on the | vehicle. | for example | in a 6x4 | configurati | on this | Freq. Percent Cum. ------------+----------------------------------- | 961 9.61 9.61 0 | 3,219 32.19 41.80 2 | 1 0.01 41.81 4 | 5,334 53.34 95.15 6 | 485 4.85 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016