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:
| Player | Group Legs won | Play-Off Legs won | Winners Group Legs won | Winners Play-Off Legs won | Final position money won* | Total money won |
| --- | --- | --- | --- | --- | --- | --- |
| Mervyn King | 100.0 | 20.0 | 23.0 | 1.0 | £2,500 | £11,900 |
| Phil Taylor | 71.0 | 22.0 | 42.0 | 10.0 | £5,000 | £17,550 |
| Adrian Lewis | 160.0 | 6.0 | 28.0 | 0.0 | 0 | £11,400 |
| Alan Tabern | 87.0 | 4.0 | 0.0 | 0.0 | 0 | £4,750 |
| Colin Lloyd | 114.0 | 0.0 | 0.0 | 0.0 | 0 | £6,200 |
| Mark Walsh | 108.0 | 21.0 | 28.0 | 0.0 | 0 | £10,300 |
| James Wade | 41.0 | 12.0 | 24.0 | 2.0 | £2,500 | £8,550 |
| Vincent van der Voort | 54.0 | 8.0 | 0.0 | 0.0 | 0 | £3,500 |
| Colin Osborne | 95.0 | 10.0 | 37.0 | 12.0 | £10,000 | £21,850 |
| Robert Thornton | 30.0 | 0.0 | 0.0 | 0.0 | 0 | £1,500 |
| Andy Hamilton | 26.0 | 0.0 | 0.0 | 0.0 | 0 | £1,300 |
| Dennis Priestley | 24.0 | 0.0 | 0.0 | 0.0 | 0 | £1,200 |
| John Part | 22.0 | 0.0 | 0.0 | 0.0 | 0 | £1,100 |
| Ronnie Baxter | 21.0 | 0.0 | 0.0 | 0.0 | 0 | £1,050 |
| Mark Dudbridge | 41.0 | 3.0 | 0.0 | 0.0 | 0 | £2,350 |
| Wayne Mardle | 36.0 | 12.0 | 20.0 | 0.0 | 0 | £5,000 |
| Denis Ovens | 64.0 | 0.0 | 0.0 | 0.0 | 0 | £3,200 |
| Peter Manley | 27.0 | 0.0 | 0.0 | 0.0 | 0 | £1,350 |
| Kevin Painter | 61.0 | 10.0 | 0.0 | 0.0 | 0 | £4,050 |
Question:
What is the highest amount of group legs won when the prize money was £21,850?
Answer:
37.0