Though the Raiders had lost eleven straight games dating back to Week 9 of the 2006 season, they were favored to beat the Cleveland Browns. Sebastian Janikowski kicked a 32-yard field goal with a 3-0 lead with 37 seconds left in the 1st quarter. Sebastian Janikowski kicked a 22-yard field goal, and the Raiders lead 6-0 with 11 minutes left in the 2nd quarter. Josh McCown threw a 41-yard touchdown pass to Ronald Curry with a good point after touchdown (PAT). The Raiders lead 13-0 with 4 minutes and 45 seconds left in the 2nd quarter. Sebastian Janikowski kicked a 23-yard field goal. The Raiders lead 16-0 with 2 minutes and 5 seconds left in the 2nd quarter. Joshua Cribbs returns a 99-yard kickoff return for a touchdown with a good point after touchdown with the Raiders leading 16-7 with 1 minute and 53 seconds left in the 2nd quarter. Phil Dawson kicked a 23-yard field goal with the Raiders still in the lead, 16-10 with 11 seconds left in the 2nd quarter. After halftime, Derek Anderson threw a 21-yard touchdown pass to Braylon Edwards with an extra point, and the Browns lead 17-16 with 9 minutes and 16 seconds left in the 3rd quarter. LaMont Jordan runs a 1-yard touchdown with an extra point, Raiders lead 23-17 with 11 seconds left in the 3rd quarter. Sebastian Janikowski kicked a 48-yard field goal with the Raiders leading 26-17 with 8 minutes and 11 seconds left in the 4th quarter. Derek Anderson runs a 1-yard touchdown and extra point with the Raiders still leading 26-24 with 3 minutes and 33 seconds left in the 4th quarter. After getting the ball back with 1:04 left on the clock, Derek Anderson drove the Browns down to the Oakland 22-yard line. However, as the ball for Dawson's game-winning field goal was snapped, Raiders coach Lane Kiffin called a timeout, imitating the strategy used by the Denver Broncos last week. On Dawson's second attempt, the ball was blocked by Tommy Kelly, ending the game and ending an 11-game losing streak for the Raiders as they improved to 1-2.
Question: How many points ahead were the Raiders at the end of the half?
Answer: 16