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 | Winning score | To par | Margin of victory | Runner(s)-up |
| --- | --- | --- | --- | --- |
| 3 Mar 2007 | 70-70-75=215 | −1 | Playoff | Russy Gulyanamitta |
| 11 Apr 2007 | 72-68=140 | −4 | Playoff | Yueh-Chyn Huang |
| 29 May 2007 | 68-72=140 | −4 | 2 strokes | Stephanie Sherlock |
| 12 Jan 2008 | 66-64-66=196 | −20 | 17 strokes | Lee Eun-Kyoung Pornanong Phatlum |
| 17 Jan 2010 | 69-73-77=219 | +3 | 4 strokes | Wei Yun Jye |
| 12 Mar 2010 | 74-71-72-66=283 | −9 | 3 strokes | Laura Davies |
| 16 Jan 2011 | 77-73-68=218 | +2 | 3 strokes | Nam Min-ji |
| 6 Feb 2011 | 70-67-68-71=276 | −16 | 7 strokes | Eun-Hee Ji Melissa Reid Jiyai Shin |
| 13 Feb 2011 | 67-66-63-68=264 | −24 | 4 strokes | Nikki Campbell Stacy Lewis |
| 30 Oct 2011 | 68-66-66=200 | −16 | 7 strokes | Pernilla Lindberg |
| 11 Dec 2011 | 72-70-68=210 | −6 | 7 strokes | Ryu So-Yeon Jiyai Shin |
Question:
Which date was the event that Yani won in a playoff over Yueh-Chyn Huang?
Answer:
11 Apr 2007