CBS News Poll. March 30-April 1, 2004. N=834 registered voters. MoE ± 3.
"Is your opinion of George W. Bush favorable, not favorable, undecided, or haven't you heard enough about George W. Bush yet to have an opinion?"
Not favorable: 42%
Favorable: 39%
Undecided: 16%
Haven't heard enough: 2%