Task: Question Answering
Input (English): Passage: Hoping to rebound from their divisional road loss to the Chiefs, the Broncos went home for a Week 5 interconference duel with the Tampa Bay Buccaneers.  In the first quarter, Denver trailed early as Bucs kicker Matt Bryant got a 33-yard field goal.  In the second quarter, the Broncos took the lead as kicker Matt Prater got a 55-yard and a 40-yard field goal.  Tampa Bay would tie the game at halftime as Bryant kicked a 31-yard field goal.  In the third quarter, Denver took a big lead as QB Jay Cutler completed a 10-yard TD pass to WR Brandon Stokley.  In the fourth quarter, the Broncos increased its lead as Prater nailed a 27-yard field goal.  The Buccaneers would try to rally as QB Jeff Garcia completed a 7-yard TD pass to WR Ike Hilliard.  Fortunately, Denver recovered the onside kick and drained the clock. 
Question: How many more yards was Prater's longest field goal over his shortest one? 
Answer type: Number 
Output (English): 28.