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:
| Driver | Constructor | Laps | Time/Retired | Grid |
| --- | --- | --- | --- | --- |
| Jackie Stewart | Matra - Ford | 90.0 | 2:46:11.2 | 5.0 |
| Jean-Pierre Beltoise | Matra | 90.0 | + 1:33.93 | 16.0 |
| Pedro Rodríguez | BRM | 89.0 | + 1 Lap | 11.0 |
| Jacky Ickx | Ferrari | 88.0 | + 2 Laps | 6.0 |
| Silvio Moser | Brabham - Repco | 87.0 | + 3 Laps | 17.0 |
| Chris Amon | Ferrari | 85.0 | + 5 Laps | 1.0 |
| Richard Attwood | BRM | 85.0 | + 5 Laps | 15.0 |
| Jo Bonnier | McLaren - BRM | 82.0 | + 8 Laps | 19.0 |
| Graham Hill | Lotus - Ford | 81.0 | Accident | 3.0 |
| Jackie Oliver | Lotus - Ford | 80.0 | Not Classified | 10.0 |
| Dan Gurney | Brabham - Repco | 63.0 | Throttle | 12.0 |
| Jo Siffert | Lotus - Ford | 55.0 | Gearbox | 13.0 |
| John Surtees | Honda | 50.0 | Alternator | 9.0 |
| Piers Courage | BRM | 50.0 | Spun Off | 14.0 |
| Jochen Rindt | Brabham - Repco | 39.0 | Ignition | 2.0 |
| Jack Brabham | Brabham - Repco | 22.0 | Spun Off | 4.0 |
| Bruce McLaren | McLaren - Ford | 19.0 | Accident | 8.0 |
| Denny Hulme | McLaren - Ford | 10.0 | Ignition | 7.0 |
| Lucien Bianchi | Cooper - BRM | 9.0 | Accident | 18.0 |
Question:
What is the highest number of laps for chris amon?
Answer:
85.0