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 |
| --- | --- | --- | --- | --- |
| Michael Schumacher | Ferrari | 69.0 | 1:24:04.888 | 1.0 |
| Kimi Räikkönen | McLaren - Mercedes | 69.0 | +3.362 | 2.0 |
| Rubens Barrichello | Ferrari | 69.0 | +3.951 | 5.0 |
| Jenson Button | BAR - Honda | 69.0 | +42.243 | 7.0 |
| David Coulthard | McLaren - Mercedes | 69.0 | +59.740 | 14.0 |
| Ralf Schumacher | Williams - BMW | 68.0 | +1 Lap | 10.0 |
| Mark Webber | Jaguar - Cosworth | 68.0 | +1 Lap | 17.0 |
| Jarno Trulli | Renault | 68.0 | +1 Lap | 6.0 |
| Antônio Pizzonia | Jaguar - Cosworth | 68.0 | +1 Lap | 8.0 |
| Cristiano da Matta | Toyota | 68.0 | +1 Lap | 13.0 |
| Ralph Firman | Jordan - Ford | 68.0 | +1 Lap | 16.0 |
| Jacques Villeneuve | BAR - Honda | 68.0 | +1 Lap | 12.0 |
| Justin Wilson | Minardi - Cosworth | 67.0 | +2 Laps | 18.0 |
| Giancarlo Fisichella | Jordan - Ford | 60.0 | Fuel system | 9.0 |
| Nick Heidfeld | Sauber - Petronas | 46.0 | Engine | 4.0 |
| Fernando Alonso | Renault | 44.0 | Engine | 19.0 |
| Juan Pablo Montoya | Williams - BMW | 32.0 | Engine | 3.0 |
| Olivier Panis | Toyota | 6.0 | Suspension | 11.0 |
| Jos Verstappen | Minardi - Cosworth | 0.0 | Clutch | 20.0 |
| Heinz-Harald Frentzen | Sauber - Petronas | 0.0 | Clutch | 15.0 |
Question:
What is the low lap total for the under 4 grid car driven by juan pablo montoya?
Answer:
32.0