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 |
| --- | --- | --- | --- | --- | --- | --- |
| Richmond | 12.15 (87) | South Melbourne | 6.16 (52) | Punt Road Oval | 12000.0 | 7 August 1954 |
| Hawthorn | 9.5 (59) | North Melbourne | 10.22 (82) | Glenferrie Oval | 7000.0 | 7 August 1954 |
| Fitzroy | 8.11 (59) | Melbourne | 6.12 (48) | Brunswick Street Oval | 10000.0 | 7 August 1954 |
| St Kilda | 7.17 (59) | Geelong | 18.13 (121) | Junction Oval | 12000.0 | 7 August 1954 |
| Essendon | 10.11 (71) | Collingwood | 6.16 (52) | Windy Hill | 23000.0 | 7 August 1954 |
| Footscray | 6.7 (43) | Carlton | 8.12 (60) | Western Oval | 22000.0 | 7 August 1954 |
Question:
What was the highest attendance of the matches that took place at Windy Hill?
Answer:
23000.0