Frequencies for first 10,000 rows of drivetyp_t variable in vindecode dataset : (drive type) | description | Freq. Percent Cum. ------------------------+----------------------------------- | 1,978 19.78 19.78 All Wheel Drive | 499 4.99 24.77 FRONT WHEEL DRIVE | 2 0.02 24.79 Front Wheel Drive | 3,433 34.33 59.12 Front Wheel Drive w/4x4 | 40 0.40 59.52 Rear Wheel Drive | 2,911 29.11 88.63 Rear Wheel Drive w/4x4 | 1,137 11.37 100.00 ------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016