Clinton garnered 328,151 votes , or 55 percent ; 237,762 , or 40 percent , voted " uncommitted ; " 21,708 , or 4 percent , voted for Rep. Dennis Kucinich ; 3,853 , or less than 1 percent , voted for Sen. Chris Dodd , and 2,363 , or less than 1 percent , voted for former Sen. Mike Gravel .