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 | Opponent | Location | Result | Attendance |
| --- | --- | --- | --- | --- |
| 09/05/1981 | South Carolina | Groves Stadium • Winston-Salem, NC | L 6-23 | 29300.0 |
| 09/12/1981 | North Carolina State | Groves Stadium • Winston-Salem, NC | L 23-28 | 29000.0 |
| 09/19/1981* | at Auburn | Jordan-Hare Stadium • Auburn, AL | W 24-21 | 63000.0 |
| 09/26/1981 | at Virginia Tech | Lane Stadium • Blacksburg, VA | L 14-30 | 42200.0 |
| 10/03/1981* | Appalachian State | Groves Stadium • Winston-Salem, NC | W 15-14 | 24500.0 |
| 10/10/1981* | at #5 North Carolina | Kenan Memorial Stadium • Chapel Hill, NC | L 10-48 | 51692.0 |
| 10/17/1981* | Maryland | Groves Stadium • Winston-Salem, NC | L 33-45 | 24500.0 |
| 10/24/1981* | at Virginia | Scott Stadium • Charlottesville, VA | W 24-21 | 24222.0 |
| 10/31/1981* | at #3 Clemson | Memorial Stadium • Clemson, SC | L 24-82 | 60383.0 |
| 11/07/1981 | Duke | Wallace Wade Stadium • Durham, NC | L 10-31 | 22000.0 |
| 11/14/1981 | at Richmond | UR Stadium • Richmond, VA | W 34-22 | 15285.0 |
Question:
What was the lowest Attendance when the Opponent was Maryland?
Answer:
24500.0