Bicycle Injury Statistics

Hello,
I was wondering if there was anywhere that I could find statistics
about bicycling injuries...specifically I am looking for night vs. day.
I want to see if it is worth it to scrap the car insurence and give up
driving. Mainly I'm just worried about getting hit by a drunk driver or
something at night (maybe I shouldn't be worried about this.) I'm sure
that I could get enough bike lights to make myself noticable to most
people.

Thanks for the help!

-cjkogan111