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 |
| --- | --- | --- | --- | --- | --- | --- |
| St Kilda | 10.18 (78) | South Melbourne | 13.10 (88) | Junction Oval | 18000.0 | 22 July 1950 |
| Melbourne | 4.8 (32) | North Melbourne | 7.13 (55) | MCG | 34000.0 | 22 July 1950 |
| Fitzroy | 6.10 (46) | Richmond | 5.6 (36) | Brunswick Street Oval | 14000.0 | 22 July 1950 |
| Essendon | 8.14 (62) | Geelong | 6.9 (45) | Windy Hill | 18000.0 | 22 July 1950 |
| Carlton | 12.7 (79) | Collingwood | 17.14 (116) | Princes Park | 30500.0 | 29 July 1950 |
| Hawthorn | 11.12 (78) | Footscray | 11.14 (80) | Glenferrie Oval | 9000.0 | 29 July 1950 |
Question:
What is the smallest crowd with the away team of North Melbourne?
Answer:
34000.0