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:
| Game | Date | Team | Score | High points | High rebounds | High assists | Location Attendance | Series |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | May 5 | @ Detroit Pistons | L 84-96 | A. Walker (20) | P. Pierce (10) | P. Pierce (5) | The Palace of Auburn Hills | 0-1 |
| 2.0 | May 8 | @ Detroit Pistons | W 85-77 | P. Pierce (22) | T. Battie (11) | K. Anderson (5) | The Palace of Auburn Hills | 1-1 |
| 3.0 | May 10 | Detroit Pistons | W 66-64 | P. Pierce (19) | T. Battie (10) | P. Pierce (5) | FleetCenter | 2-1 |
| 4.0 | May 12 | Detroit Pistons | W 90-79 | A. Walker (30) | P. Pierce (17) | P. Pierce (6) | FleetCenter | 3-1 |
| 5.0 | May 14 | @ Detroit Pistons | W 90-81 | P. Pierce (18) | A. Walker (13) | K. Anderson (6) | The Palace of Auburn Hills | 4-1 |
Question:
What were the high points on May 12?
Answer:
A. Walker (30)