1968 PGA Tour

Columns: Date | Tournament | Location | Winner | Score | 1st prize ( $ )
Mar 10 | Doral Open Invitational | Florida | Gardner Dickinson ( 5 ) | 275 ( −13 ) | 20,000 | Mar 17 | Florida Citrus Open Invitational | Florida | Dan Sikes ( 5 ) | 274 ( −14 ) | 23,000 | Mar 25 | Pensacola Open Invitational | Florida | George Archer ( 3 ) | 268 ( −20 ) | 16,000 | Mar 31 | Jacksonville Open Invitational | Florida | Tony Jacklin ( 1 ) | 273 ( −15 ) | 20,000 | Apr 8 | Greater Greensboro Open | North Carolina | Billy Casper ( 36 ) | 267 ( −17 ) | 27,500 | Apr 14 | Masters Tournament | Georgia | Bob Goalby ( 8 ) | 277 ( −11 ) | 20,000 | Apr 14 | Rebel Yell Open | Tennessee | Larry Mowry ( 1 ) | 279 ( −9 ) | 2,800

Example questions:
How old was the winner of the Greater Greensboro Open of the 1968 PGA Tour when they started to play in the Senior PGA Tour ? | When did the winner of the Pensacola Open Invitational of the 1968 PGA Tour win the Masters ? | The winner of the Los Angeles Open of the 1968 PGA Tour started with what job to get into golf ? | How many PGA Tour events did the winner of the Florida Citrus Open Invitational of the 1968 PGA Tour win ? | How many career victories does the winner of the Phoenix Open Invitational of the 1968 PGA Tour have on the PGA Tour ?

Answers:
50 | 1969 | caddie | six | eight