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:
| Home team | Home team score | Away team | Away team score | Venue | Crowd | Date |
| --- | --- | --- | --- | --- | --- | --- |
| Fitzroy | 14.12 (96) | North Melbourne | 15.15 (105) | Junction Oval | 10034.0 | 5 July 1975 |
| St Kilda | 15.11 (101) | Melbourne | 6.13 (49) | Moorabbin Oval | 14584.0 | 5 July 1975 |
| Richmond | 17.18 (120) | Footscray | 12.10 (82) | MCG | 29501.0 | 5 July 1975 |
| Geelong | 14.12 (96) | Collingwood | 9.11 (65) | Kardinia Park | 16579.0 | 5 July 1975 |
| Essendon | 15.5 (95) | Carlton | 27.13 (175) | Windy Hill | 22632.0 | 5 July 1975 |
| Hawthorn | 9.10 (64) | South Melbourne | 5.9 (39) | VFL Park | 14008.0 | 5 July 1975 |
Question:
What was the Average crowd when the away team was north melbourne?
Answer:
10034.0