Task: Question Answering
Input (English): Passage: Staying on the road, the Titans traveled to Dolphin Stadium for a Week 3 contest against the Miami Dolphins.  From the get-go, the Titans trailed as kicker Olindo Mare got a 40-yard field goal.  The Titans would take the lead before halftime as QB Kerry Collins completed a 27-yard TD pass to TE Bo Scaife in the second quarter.  However, in the third quarter, the Dolphins retook the lead as QB Daunte Culpepper got a touchdown on a 5-yard QB sneak.  Titans kicker Rob Bironas would tie the game up on a 22-yard field goal.  Unfortunately, in the fourth quarter, the Dolphins would be the team that walked away with win #1 as Mare booted a 39-yard field goal to drop the Titans to 0-3. 
Question: How many yards difference exists between Olindo Mare's longest and shortest field goal? 
Answer type: Number 
Output (English): 1.