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 |
| --- | --- | --- | --- | --- | --- | --- |
| North Melbourne | 11.8 (74) | Richmond | 9.10 (64) | Arden Street Oval | 20000.0 | 22 April 1950 |
| Footscray | 9.20 (74) | St Kilda | 12.11 (83) | Western Oval | 13500.0 | 22 April 1950 |
| Hawthorn | 4.15 (39) | Geelong | 18.11 (119) | Glenferrie Oval | 10000.0 | 22 April 1950 |
| Fitzroy | 9.10 (64) | Essendon | 9.16 (70) | Brunswick Street Oval | 20000.0 | 22 April 1950 |
| South Melbourne | 14.12 (96) | Collingwood | 11.10 (76) | Lake Oval | 20000.0 | 22 April 1950 |
| Melbourne | 13.13 (91) | Carlton | 10.11 (71) | MCG | 33000.0 | 22 April 1950 |
Question:
What was the crowd size when Essendon was the away team?
Answer:
1.0