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 | Team | Laps | Time/Retired | Grid | Points |
| --- | --- | --- | --- | --- | --- |
| Sébastien Bourdais | N/H/L Racing | 64.0 | 1:45:02.885 | 2.0 | 32.0 |
| Will Power | Team Australia | 64.0 | +1.906 | 1.0 | 29.0 |
| Oriol Servià | PKV Racing | 64.0 | +3.364 | 4.0 | 25.0 |
| Graham Rahal | N/H/L Racing | 64.0 | +7.346 | 7.0 | 23.0 |
| Paul Tracy | Forsythe Racing | 64.0 | +8.593 | 8.0 | 21.0 |
| Simon Pagenaud | Team Australia | 64.0 | +9.638 | 6.0 | 19.0 |
| Bruno Junqueira | Dale Coyne Racing | 64.0 | +15.823 | 12.0 | 17.0 |
| Mario Domínguez | Pacific Coast Motorsports | 64.0 | +16.077 | 15.0 | 16.0 |
| Neel Jani | PKV Racing | 64.0 | +16.199 | 11.0 | 13.0 |
| Justin Wilson | RuSPORT | 64.0 | +16.954 | 5.0 | 11.0 |
| Alex Figge | Pacific Coast Motorsports | 63.0 | + 1 Lap | 17.0 | 10.0 |
| Nelson Philippe | Conquest Racing | 63.0 | + 1 Lap | 13.0 | 9.0 |
| Alex Tagliani | Rocketsports Racing | 62.0 | + 2 Laps | 14.0 | 8.0 |
| David Martínez | Forsythe Racing | 58.0 | + 6 Laps | 10.0 | 7.0 |
| Katherine Legge | Dale Coyne Racing | 56.0 | Mechanical | 16.0 | 6.0 |
| Robert Doornbos | Minardi Team USA | 12.0 | Mechanical | 3.0 | 6.0 |
| Dan Clarke | Minardi Team USA | 0.0 | Mechanical | 9.0 | 4.0 |
Question:
What is the total grid of the team with a time/retired of +7.346?
Answer:
1.0