Trying to snap a two-game losing skid, the Saints flew to Bank of America Stadium for a Week 12 NFC South rematch against the Carolina Panthers with second place on the line. In the first quarter, New Orleans trailed early as Panthers kicker John Kasay managed to get a 45-yard field goal for the only score of the period.  In the second quarter, the Saints took the lead with QB Drew Brees completing a 1-yard TD pass to TE Lance Moore, along with kicker Olindo Mare kicking a 46-yard field goal.  Carolina ended the half as Kasay nailing a 29-yard field goal. In the third quarter, New Orleans ran away with the game as Brees completed a 1-yard TD pass to WR Billy Miller, got an 8-yard TD run, and completed a 4-yard TD pass to WR Marques Colston. For Marques Colston, this marked his fifth-straight game of having at least 65 reception yards in one game.
Question: How many yards shorter was John Kasay's second field goal compared to his first?
Answer: 16