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:
| Rider | Manufacturer | Laps | Time | Grid |
| --- | --- | --- | --- | --- |
| Valentino Rossi | Yamaha | 28.0 | 44:30.799 | 4.0 |
| Jorge Lorenzo | Yamaha | 28.0 | +4.997 | 5.0 |
| Colin Edwards | Yamaha | 28.0 | +6.805 | 2.0 |
| Dani Pedrosa | Honda | 28.0 | +10.157 | 1.0 |
| Chris Vermeulen | Suzuki | 28.0 | +21.762 | 8.0 |
| Andrea Dovizioso | Honda | 28.0 | +22.395 | 10.0 |
| Loris Capirossi | Suzuki | 28.0 | +27.806 | 11.0 |
| Nicky Hayden | Honda | 28.0 | +27.995 | 6.0 |
| Randy de Puniet | Honda | 28.0 | +29.344 | 12.0 |
| Shinya Nakano | Honda | 28.0 | +30.822 | 13.0 |
| Toni Elías | Ducati | 28.0 | +35.154 | 14.0 |
| Alex de Angelis | Honda | 28.0 | +36.216 | 15.0 |
| Sylvain Guintoli | Ducati | 28.0 | +52.038 | 16.0 |
| Anthony West | Kawasaki | 28.0 | +1:29.307 | 18.0 |
| Marco Melandri | Ducati | 27.0 | +1 Lap | 17.0 |
| Casey Stoner | Ducati | 26.0 | +2 Laps | 3.0 |
| John Hopkins | Kawasaki | 16.0 | Retirement | 9.0 |
| James Toseland | Yamaha | 2.0 | Accident | 7.0 |
Question:
Which Laps have a Grid larger than 8, and a Rider of anthony west?
Answer:
28.0