Hoping to rebound from their embarrassing road loss to the Rams, the Cowboys went home for a Week 8 duel with the Tampa Bay Buccaneers.  With QB Tony Romo still nursing an injured pinkie, QB Brad Johnson got the start against the team that he helped win Super Bowl XXXVII. In the first quarter, Dallas trailed early as Buccaneers kicker Matt Bryant got a pair of 36-yard field goals.  In the second quarter, the 'Boys took the lead as kicker Nick Folk got a 38-yard field goal, along with Johnson completing a 2-yard TD pass to WR Roy Williams.  In the third quarter, Dallas increased its lead with Folk making a 45-yard field goal.  Tampa Bay responded with Bryant nailing a 41-yard field goal.  Afterwards, the Big D's defense held on for the victory.
Question: How many points did Tampa Bay lead by after the first quarter?
Answer: 6