Table:
text: Juli Inkster
LPGA Tour wins (31)
LPGA Tour wins (31)
Date_ Tournament Winning_score Margin_of_victory Runners_up
Sep 18, 1983 Safeco Classic –6 (69-71-72-71=283) 1 stroke Kathy Whitworth
Apr 1, 1984 Nabisco Dinah Shore –8 (70-73-69-68=280) Playoff Pat Bradley
Jul 29, 1984 du Maurier Classic –9 (69-68-74-67=279) 1 stroke Ayako Okamoto
Jun 30, 1985 Lady Keystone Open –7 (69-72-68=209) 2 strokes Betsy King
Mar 9, 1986 Women`s Kemper Open –12 (72-64-70-70=276) 1 stroke Amy Alcott
Jun 8, 1986 McDonald`s Championship –7 (68-67-69-77=281) 3 strokes Mary Beth Zimmerman
Jun 15, 1986 Lady Keystone Open –6 (70-7-70=210) Playoff Debbie Massey Cindy Hill
Aug 24, 1986 Atlantic City LPGA Classic –4 (67-71-71=209) 3 strokes Patti Rizzo

Question: What was Juli Inkster's winning margin in LPGA Tour wins (31) on August 24, 1986?