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 | 12.13 (85) | St Kilda | 10.14 (74) | MCG | 9747.0 | 2 July 1932 |
| Essendon | 4.18 (42) | Richmond | 11.14 (80) | Windy Hill | 20000.0 | 2 July 1932 |
| Collingwood | 19.12 (126) | North Melbourne | 13.9 (87) | Victoria Park | 10500.0 | 2 July 1932 |
| Carlton | 9.21 (75) | Footscray | 7.9 (51) | Princes Park | 23000.0 | 2 July 1932 |
| Hawthorn | 7.12 (54) | Geelong | 14.11 (95) | Glenferrie Oval | 5500.0 | 2 July 1932 |
| South Melbourne | 12.10 (82) | Fitzroy | 10.15 (75) | Lake Oval | 16000.0 | 2 July 1932 |
Question:
What was the smallest crowd at a home game of carlton?
Answer:
23000.0