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 | Tyrrell - Ford | 68.0 | 1:31:31.5 | 2.0 |
| Ronnie Peterson | March - Ford | 68.0 | + 36.1 | 5.0 |
| Emerson Fittipaldi | Lotus - Ford | 68.0 | + 50.5 | 4.0 |
| Henri Pescarolo | March - Ford | 67.0 | + 1 Lap | 17.0 |
| Rolf Stommelen | Surtees - Ford | 67.0 | + 1 Lap | 12.0 |
| John Surtees | Surtees - Ford | 67.0 | + 1 Lap | 18.0 |
| Jean-Pierre Beltoise | Matra | 66.0 | + 2 Laps | 15.0 |
| Howden Ganley | BRM | 66.0 | + 2 Laps | 11.0 |
| Jo Siffert | BRM | 66.0 | + 2 laps | 3.0 |
| François Cevert | Tyrrell - Ford | 65.0 | + 3 Laps | 10.0 |
| Nanni Galli | March - Ford | 65.0 | + 3 Laps | 21.0 |
| Tim Schenken | Brabham - Ford | 63.0 | Gearbox | 7.0 |
| Reine Wisell | Lotus - Pratt & Whitney | 57.0 | Not classified | 19.0 |
| Andrea de Adamich | March - Alfa Romeo | 56.0 | Not classified | 24.0 |
| Peter Gethin | McLaren - Ford | 53.0 | Engine | 14.0 |
| Jacky Ickx | Ferrari | 51.0 | Engine | 6.0 |
| Clay Regazzoni | Ferrari | 48.0 | Oil Pressure | 1.0 |
| Chris Amon | Matra | 35.0 | Engine | 9.0 |
| Denny Hulme | McLaren - Ford | 32.0 | Engine | 8.0 |
| Derek Bell | Surtees - Ford | 23.0 | Suspension | 23.0 |
| Mike Beuttler | March - Ford | 21.0 | Oil Pressure | 20.0 |
| Dave Charlton | Lotus - Ford | 1.0 | Engine | 13.0 |
| Graham Hill | Brabham - Ford | 0.0 | Accident | 22.0 |
| Jackie Oliver | McLaren - Ford | 0.0 | Accident | 16.0 |
Question:
What is the lowest Grid with fewer than 65 Laps and with Driver Tim Schenken?
Answer:
7.0