CREATE TABLE table_63163 ("Source" TEXT, "Date" TEXT, "Jody Wagner" TEXT, "Pat Edmonson" TEXT, "Michael Signer" TEXT, "Rich Savage" TEXT, "Jon Bowerbank" TEXT, "Undecided" TEXT)

What is the Rich Savage percentage in the poll that had undecideds at 68%?
SELECT "Rich Savage" FROM table_63163 WHERE "Undecided" = '68%'
SELECT "Rich Savage" FROM "table_63163" WHERE "Undecided" = '68%'