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:
| Match | Date | Home/Away | Opponent team | Score |
| --- | --- | --- | --- | --- |
| 1.0 | February 21, 2008 | Home | Balestier Khalsa | 2–1 |
| 2.0 | February 26, 2008 | Away | SAFFC | 3–1 |
| 3.0 | March 3, 2008 | Home | Albirex Niigata (S) | 1–1 |
| 4.0 | March 7, 2008 | Away (LIVE) | Super Reds | 1–0 |
| 5.0 | March 15, 2008 | Away | Home United | 6–1 |
| 6.0 | March 19, 2008 | Home | Young Lions | 3–2 |
| 7.0 | March 31, 2008 | Away | Gombak United | 3–1 |
| 8.0 | April 8, 2008 | Home | Dalian Shide Siwu | 1–3 |
| 9.0 | April 11, 2008 | Away (LIVE) | Tampines Rovers | 0–1 |
| 10.0 | April 20, 2008 | Away | Woodlands Wellington | 1–2 |
| 11.0 | April 27, 2008 | Home | Sengkang Punggol | 2–0 |
| 12.0 | May 4, 2008 | Home | SAFFC | 2–3 |
| 13.0 | May 20, 2008 | Away | Balestier Khalsa | 2–2 |
| 14.0 | May 25, 2008 | Away | Albirex Niigata (S) | 1–5 |
| 15.0 | June 25, 2008 | Away | Super Reds | 2–1 |
| 16.0 | July 1, 2008 | Home | Home United | 1–2 |
| 17.0 | July 15, 2008 | Away | Young Lions | 0–0 |
| 18.0 | July 18, 2008 | Home (LIVE) | Gombak United | 3–1 |
| 19.0 | July 22, 2008 | Home | Tampines Rovers | 0–1 |
| 20.0 | July 25, 2008 | Away | Dalian Shide Siwu | 0–1 |
| 21.0 | August 4, 2008 | Away | Sengkang Punggol | 1–2 |
| 22.0 | August 12, 2008 | Home | SAFFC | 2–2 |
| 23.0 | August 27, 2008 | Home | Balestier Khalsa | 2–1 |
| 24.0 | September 12, 2008 | Home | Albirex Niigata (S) | 1–1 |
| 25.0 | September 17, 2008 | Away | Super Reds | 2–1 |
| 26.0 | September 25, 2008 | Home | Woodlands Wellington | 4–1 |
| 27.0 | October 3, 2008 | Away (LIVE) | Home United | 3–1 |
| 28.0 | October 9, 2008 | Home | Young Lions | 1–1 |
Question:
What was the highest match when the away opponent was Dalian Shide Siwu?
Answer:
20.0