CREATE TABLE table_24115349_4 (kennedy_votes INT, coakley__percentage VARCHAR)

How many votes did kennedy win when coakley won 66.2%
SELECT MIN(kennedy_votes) FROM table_24115349_4 WHERE coakley__percentage = "66.2%"
SELECT MIN("kennedy_votes") FROM "table_24115349_4" WHERE "66.2%" = "coakley__percentage"