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 | Visitor | Score | Home | Leading scorer | Attendance | Record |
| --- | --- | --- | --- | --- | --- | --- |
| 2007-04-01 | Grizzlies | 117–122 | Warriors | Jason Richardson (26) | 17198.0 | 35–39 |
| 2007-04-04 | Warriors | 110–99 | Rockets | Jason Richardson (26) | 13929.0 | 36–39 |
| 2007-04-06 | Warriors | 116–104 | Grizzlies | Baron Davis (31) | 14087.0 | 37–39 |
| 2007-04-07 | Warriors | 99–112 | Spurs | Jason Richardson (23) | 18797.0 | 37–40 |
| 2007-04-09 | Jazz | 102–126 | Warriors | Stephen Jackson (28) | 17453.0 | 38–40 |
| 2007-04-13 | Warriors | 125–108 | Kings | Stephen Jackson (26) | 17317.0 | 39–40 |
| 2007-04-15 | Timberwolves | 108–121 | Warriors | Jason Richardson (32) | 18223.0 | 40–40 |
| 2007-04-17 | Mavericks | 82–111 | Warriors | Mickaël Piétrus (22) | 20073.0 | 41–40 |
| 2007-04-18 | Warriors | 120–98 | Blazers | Stephen Jackson (31) | 19455.0 | 42–40 |
Question:
What is the attendance of the game on 2007-04-07 with the Warriors as the visitor team?
Answer:
18797.0