In week 16, the Lions visited the Cincinnati Bengals on Christmas Eve to finish their road schedule. The Lions took an early lead when Eric Ebron caught a 33-yard touchdown pass from Matthew Stafford for the only points of the first quarter. The Bengals' Randy Bullock kicked a pair of field goals in the second quarter, from 29-yards and 27-yards, respectively, to make the score 7-6 in favor of Detroit at half-time. The Lions extended their lead in the third quarter when Matt Prater kicked a 23-yard field goal, but then the Bengals took their first lead of the game when C. J. Uzomah caught a one-yard touchdown pass from Andy Dalton. In the fourth quarter the Bengals extended their lead when Bullock scored another field goal from 35-yards out, then Detroit's Tion Green ran in a touchdown from five-yards out to give the Lions a 17-16 lead. However, Cincinnati regained the lead when they added ten more points with a 51-yard field goal from Bullock and a 12-yard touchdown run from Giovani Bernard to make the final score 26-17 in favor of the Bengals. With the loss, the Lions were eliminated from playoff contention.
Question: How many points did the Bengals  win by?
Answer: 9