Can this be right?

Considering that about a third of people in the country have a college degree, how is this possible? Other polls seem to indicate the same sort of breakdown.

NBC News Poll conducted by the polling organizations of Peter Hart (D) and Bill McInturff (R). March 8-10, 2005. N=800 adults nationwide. MoE ± 3.5.

"Which do you think is more likely to actually be the explanation for the origin of human life on Earth: evolution or the biblical account of creation?" Asked of those who answered "Biblical account": "And by this do you mean that God created the world in six days and rested on the seventh as described in the Book of Genesis, or that God was a divine presence in the formation of the universe?"

Evolution 33
Biblical account 57
Created in six days 44
Divine presence 13
None of the above (vol.) 3
Unsure 7