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 | 67.0 | 1:42:00.307 | 2.0 |
| Mika Häkkinen | McLaren - Mercedes | 67.0 | +13.822 | 3.0 |
| David Coulthard | McLaren - Mercedes | 66.0 | +1 Lap | 1.0 |
| Rubens Barrichello | Ferrari | 66.0 | +1 Lap | 4.0 |
| Giancarlo Fisichella | Benetton - Playlife | 66.0 | +1 Lap | 7.0 |
| Pedro de la Rosa | Arrows - Supertec | 66.0 | +1 Lap | 12.0 |
| Pedro Diniz | Sauber - Petronas | 65.0 | +2 Laps | 15.0 |
| Gastón Mazzacane | Minardi - Fondmetal | 65.0 | +2 Laps | 21.0 |
| Jean Alesi | Prost - Peugeot | 65.0 | +2 Laps | 17.0 |
| Jenson Button | Williams - BMW | 62.0 | Electrical | 11.0 |
| Johnny Herbert | Jaguar - Cosworth | 61.0 | Collision | 16.0 |
| Alexander Wurz | Benetton - Playlife | 61.0 | Collision | 14.0 |
| Ricardo Zonta | BAR - Honda | 51.0 | Spun off | 18.0 |
| Marc Gené | Minardi - Fondmetal | 47.0 | Throttle | 20.0 |
| Jacques Villeneuve | BAR - Honda | 46.0 | Engine | 9.0 |
| Eddie Irvine | Jaguar - Cosworth | 29.0 | Collision | 8.0 |
| Jos Verstappen | Arrows - Supertec | 29.0 | Spun off | 13.0 |
| Ralf Schumacher | Williams - BMW | 29.0 | Collision | 5.0 |
| Mika Salo | Sauber - Petronas | 27.0 | Halfshaft | 19.0 |
| Heinz-Harald Frentzen | Jordan - Mugen-Honda | 2.0 | Engine | 10.0 |
| Jarno Trulli | Jordan - Mugen-Honda | 0.0 | Collision | 6.0 |
Question:
What is the sum of grid values of driver Michael Schumacher with lap counts larger than 66?
Answer:
2.0