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 |
| --- | --- | --- | --- | --- |
| Alain Prost | Williams - Renault | 45.0 | 1:18:40.885 | 1.0 |
| Michael Schumacher | Benetton - Ford | 45.0 | +16.664 | 3.0 |
| Mark Blundell | Ligier - Renault | 45.0 | +59.349 | 5.0 |
| Ayrton Senna | McLaren - Ford | 45.0 | +1:08.229 | 4.0 |
| Riccardo Patrese | Benetton - Ford | 45.0 | +1:31.516 | 7.0 |
| Gerhard Berger | Ferrari | 45.0 | +1:34.754 | 9.0 |
| Jean Alesi | Ferrari | 45.0 | +1:35.841 | 10.0 |
| Martin Brundle | Ligier - Renault | 44.0 | +1 Lap | 6.0 |
| Karl Wendlinger | Sauber | 44.0 | +1 Lap | 14.0 |
| Johnny Herbert | Lotus - Ford | 44.0 | +1 Lap | 13.0 |
| Christian Fittipaldi | Minardi - Ford | 44.0 | +1 Lap | 20.0 |
| Philippe Alliot | Larrousse - Lamborghini | 44.0 | +1 Lap | 23.0 |
| Thierry Boutsen | Jordan - Hart | 44.0 | +1 Lap | 24.0 |
| Pierluigi Martini | Minardi - Ford | 44.0 | +1 Lap | 22.0 |
| Damon Hill | Williams - Renault | 43.0 | Tyre | 2.0 |
| Michele Alboreto | Lola - Ferrari | 43.0 | +2 Laps | 26.0 |
| Derek Warwick | Footwork - Mugen-Honda | 42.0 | +3 Laps | 11.0 |
| Rubens Barrichello | Jordan - Hart | 34.0 | Wheel bearing | 17.0 |
| Ukyo Katayama | Tyrrell - Yamaha | 28.0 | Halfshaft | 21.0 |
| JJ Lehto | Sauber | 22.0 | Spun off | 18.0 |
| Alessandro Zanardi | Lotus - Ford | 19.0 | Spun off | 15.0 |
| Aguri Suzuki | Footwork - Mugen-Honda | 9.0 | Collision | 8.0 |
| Michael Andretti | McLaren - Ford | 4.0 | Collision | 12.0 |
| Luca Badoer | Lola - Ferrari | 4.0 | Suspension | 25.0 |
| Andrea de Cesaris | Tyrrell - Yamaha | 1.0 | Gearbox | 19.0 |
| Érik Comas | Larrousse - Lamborghini | 0.0 | Gearbox | 16.0 |
Question:
What is the top grid that is driven by martin brundle?
Answer:
6.0