|Single vehicle||Two vehicle||Multiple vehicle|
|No drunk drivers||31.39||53.29||55.93|
|1 drunk driver||7.79||7.22||7.81|
|No drunk drivers||15.05||11.39||9.89|
|1 drunk driver||19.43||7.56||6.11|
|Dark but Lighted|
|No drunk drivers||7.92||6.9||6.71|
|1 drunk driver||8.89||5.58||5.49|
|No drunk drivers||1.35||1.57||1.72|
|1 drunk driver||0.48||0.26||0.32|
|No drunk drivers||1.24||1.68||1.48|
|1 drunk driver||0.8||0.56||0.57|
NOTE: Percents may not add to 100 as fatal crashes can occur under any light condition with more than one drunk driver.
SOURCE: U.S. Department of Transportation, National Highway Traffic Safety Administration, FARS Database, as of December 2009.