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 | Navigator | Vehicle | Class | Capacity | Total Time | Margin |
| --- | --- | --- | --- | --- | --- | --- |
| Glenney | Webb | 2003 Mitsubishi Lancer Evo 9 | CM22 | 3396.0 | 07:35 | 00:00 |
| Richards | Oliver | 2008 Porsche 911 GT2 | CM14 | 6120.0 | 09:06 | 01:31 |
| Herridge | Macneall | 2007 Subaru Impreza WRX STi | CM22 | 3396.0 | 09:53 | 02:18 |
| Vandersee | Kelley | 2007 Skelta G-Force | CM11 | 1997.0 | 09:57 | 02:22 |
| Vandenberg | Vandenberg | 2006 Mitsubishi Lancer Evo 9 | CM22 | 3397.0 | 10:20 | 02:45 |
Question:
What is the average capacity for the vehicle having a navigator of Macneall?
Answer:
3396.0