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 |
| --- | --- | --- | --- | --- |
| Jacques Villeneuve | Williams - Renault | 77.0 | 1:46:21.134 | 3.0 |
| Damon Hill | Williams - Renault | 77.0 | + 0.771 | 2.0 |
| Jean Alesi | Benetton - Renault | 77.0 | + 1:24.212 | 5.0 |
| Mika Häkkinen | McLaren - Mercedes | 76.0 | + 1 Lap | 7.0 |
| Olivier Panis | Ligier - Mugen-Honda | 76.0 | + 1 Lap | 11.0 |
| Rubens Barrichello | Jordan - Peugeot | 75.0 | + 2 Laps | 13.0 |
| Ukyo Katayama | Tyrrell - Yamaha | 74.0 | + 3 Laps | 14.0 |
| Ricardo Rosset | Footwork - Hart | 74.0 | + 3 Laps | 18.0 |
| Michael Schumacher | Ferrari | 70.0 | Throttle | 1.0 |
| Giovanni Lavaggi | Minardi - Ford | 69.0 | Spun off | 20.0 |
| Gerhard Berger | Benetton - Renault | 64.0 | Engine | 6.0 |
| Heinz-Harald Frentzen | Sauber - Ford | 50.0 | Electrical | 10.0 |
| Johnny Herbert | Sauber - Ford | 35.0 | Engine | 8.0 |
| Eddie Irvine | Ferrari | 31.0 | Gearbox | 4.0 |
| Pedro Lamy | Minardi - Ford | 24.0 | Suspension | 19.0 |
| David Coulthard | McLaren - Mercedes | 23.0 | Engine | 9.0 |
| Jos Verstappen | Footwork - Hart | 10.0 | Spun off | 17.0 |
| Martin Brundle | Jordan - Peugeot | 5.0 | Spun off | 12.0 |
| Pedro Diniz | Ligier - Mugen-Honda | 1.0 | Collision | 15.0 |
| Mika Salo | Tyrrell - Yamaha | 0.0 | Collision | 16.0 |
Question:
What is the average grid for damon hill with over 74 laps?
Answer:
2.0