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 |
| --- | --- | --- | --- | --- | --- | --- |
| Melbourne | 9.10 (64) | Richmond | 14.12 (96) | MCG | 19583.0 | 29 April 1933 |
| Collingwood | 14.15 (99) | Geelong | 12.17 (89) | Victoria Park | 15500.0 | 29 April 1933 |
| Carlton | 12.15 (87) | South Melbourne | 11.17 (83) | Princes Park | 37000.0 | 29 April 1933 |
| St Kilda | 10.17 (77) | Hawthorn | 11.13 (79) | Junction Oval | 14000.0 | 29 April 1933 |
| North Melbourne | 11.13 (79) | Fitzroy | 11.13 (79) | Arden Street Oval | 12000.0 | 29 April 1933 |
| Footscray | 11.11 (77) | Essendon | 10.11 (71) | Western Oval | 19000.0 | 29 April 1933 |
Question:
How many were in the crowd when North Melbourne was the home team?
Answer:
12000.0