Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Tournament | Winning score | Margin of victory | Runner(s)-up |
| --- | --- | --- | --- | --- |
| 7 Sep 1986 | Ebel European Masters Swiss Open | −26 (64-66-66-66=262) | 3 strokes | Anders Forsbrand |
| 12 Oct 1986 | Sanyo Open | −15 (69-68-69-67=273) | 3 strokes | Howard Clark |
| 19 Jun 1988 | Volvo Belgian Open | −15 (67-69-64-68=269) | 4 strokes | Mike Smith |
| 25 Sep 1988 | German Masters | −9 (69-72-70-68=279) | 2 strokes | Anders Forsbrand, Des Smyth |
| 26 Feb 1989 | Tenerife Open | −13 (69-68-68-70=275) | 3 strokes | José Maria Cañizares |
| 30 Jul 1989 | KLM Dutch Open | −11 (67-66-68-76=277) | Playoff | Roger Chapman , Ronan Rafferty |
| 7 May 1990 | Benson & Hedges International Open | −9 (69-68-69-73=279) | 1 stroke | Ian Woosnam |
| 24 Jun 1990 | Carroll's Irish Open | −6 (67-72-71-72=282) | 3 strokes | Mark Calcavecchia , Frank Nobilo |
| 16 Sep 1990 | Lancome Trophy | −11 (68-66-70-65=269) | 1 stroke | Colin Montgomerie |
| 17 Mar 1991 | Open Catalonia | −17 (66-68-64-73=271) | 6 strokes | David Feherty |
| 22 Sep 1991 | Epson Grand Prix of Europe | −19 (64-68-67-66=265) | 9 strokes | Mark James |
| 23 Feb 1992 | Turespana Open de Tenerife | −20 (71-68-66-63=268) | 5 strokes | Miguel Ángel Martín |
| 1 Mar 1992 | Open Mediterrania | −12 (68-71-69-68=276) | 2 strokes | José Rivero |
| 6 Mar 1994 | Turespana Open Mediterrania | −12 (70-65-71-70=276) | Playoff | Paul McGinley |
| 10 Apr 1994 | Masters Tournament | −9 (74-67-69-69=279) | 2 strokes | Tom Lehman |
| 30 May 1994 | Volvo PGA Championship | −17 (67-68-71-65=271) | 1 stroke | Ernie Els |
| 23 Mar 1997 | Turespana Masters Open de Canarias | −20 (70-67-68-67=272) | 2 strokes | Lee Westwood |
| 1 Mar 1998 | Dubai Desert Classic | −19 (69-67-65-68=269) | 3 strokes | Stephen Allan |
| 11 Apr 1999 | Masters Tournament | −8 (70-66-73-71=280) | 2 strokes | Davis Love III |
| 14 May 2000 | Benson & Hedges International Open | −13 (75-68-66-66=275) | 3 strokes | Phillip Price |
| 6 May 2001 | Open de France | −12 (66-69-66-67=268) | 2 strokes | Paul Eales , Costantino Rocca , Greg Turner |
| 2 Dec 2001 | Omega Hong Kong Open | −22 (65-69-64-64=262) | 1 stroke | Henrik Bjørnstad |
| 23 Oct 2005 | Mallorca Classic | −10 (69-65-70-66=270) | 5 strokes | Paul Broadhurst , Sergio García , José Manuel Lara |
Question:
What was Olazabal's margin of victory int he Ebel European Masters Swiss Open?
Answer:
3 strokes