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:
| Round | Pick | Overall | Name | Position | College |
| --- | --- | --- | --- | --- | --- |
| 1.0 | 4.0 | 4.0 | Michael Westbrook | WR | Colorado |
| 2.0 | 5.0 | 37.0 | Cory Raymer | C | Wisconsin |
| 3.0 | 4.0 | 68.0 | Darryl Pounds | CB | Nicholls State |
| 4.0 | 5.0 | 103.0 | Larry Jones | RB | Miami (FL) |
| 5.0 | 3.0 | 137.0 | Jamie Asher | TE | Louisville |
| 5.0 | 18.0 | 152.0 | Rich Owens | DE | Lehigh |
| 6.0 | 5.0 | 176.0 | Brian Thure | OT | California |
| 7.0 | 18.0 | 226.0 | Scott Turner | CB | Illinois |
Question:
What is the highest pick of scott turner, who has a round greater than 2?
Answer:
18.0