Attributes . Number of Drivers . Values

0% (1)   1 Driver (55)   2 (228)   2 Driver (22)   21" (1)   3 (5)   3 Driver (2)   4 (15)   4 Driver (7)   5 Driver (2)   6 (17)   6 Driver (1)   8 (1)   8 Driver (1)   ?1% (108)   ?10% (1)   ?5% (1)   Number of Drivers (23)