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 8 | @ Houston | W 91–87 | Charles Barkley (21) | Charles Barkley (12) | Kevin Johnson (12) | The Summit 15,073 | 1–0 |
| 2.0 | May 11 | @ Houston | W 124–117 (OT) | Charles Barkley (34) | Charles Barkley (15) | Charles Barkley , Kevin Johnson (6) | The Summit 16,611 | 2–0 |
| 3.0 | May 13 | Houston | L 102–118 | Kevin Johnson (38) | Charles Barkley (14) | Kevin Johnson (12) | America West Arena 19,023 | 2–1 |
| 4.0 | May 15 | Houston | L 96–107 | Kevin Johnson (38) | Charles Barkley (14) | Kevin Johnson (12) | America West Arena 19,023 | 2–2 |
| 5.0 | May 17 | @ Houston | L 86–109 | Charles Barkley (30) | Oliver Miller (7) | Skeeter Henry , Oliver Miller (3) | The Summit 16,611 | 2–3 |
| 6.0 | May 19 | Houston | W 103–89 | Kevin Johnson (28) | Charles Barkley (15) | Kevin Johnson (13) | America West Arena 19,023 | 3–3 |
Question:
How many different high points results are there for the game on May 15?
Answer:
1.0