Table:
text: Amy Alcott
Wins (5)
Wins (5)
Year_ Championship Winning_score Margin Runners_up
1979 Peter Jackson Classic −7 (75-70-70-70=285) 3 strokes Nancy Lopez
1980 U.S. Women`s Open −4 (70-70-68-72=280) 9 strokes Hollis Stacy
1983 Nabisco Dinah Shore −6 (70-70-70-72=282) 2 strokes Beth Daniel , Kathy Whitworth
1988 Nabisco Dinah Shore −14 (71-66-66-71=274) 2 strokes Colleen Walker
1991 Nabisco Dinah Shore −15 (67-70-68-68=273) 8 strokes Dottie Mochrie

Question: What is the game's winning score with a 3-shot margin among Amy Alcott's (5) wins?

Question: How many years was there a Peter Jackson classic among Amy Alcott's wins (5)?

Question: Which year among the Peter Jackson classics does Amy Alcott (5) win?