Study the table below, which shows the average weekly household spend on transport by UK region in 2023.
| UK region | Average weekly household spend on transport (£) |
|---|---|
| East Midlands | 78 |
| East of England | 84 |
| London | 96 |
| North East | 68 |
| North West | 74 |
| Northern Ireland | 71 |
| Scotland | 79 |
| South East | 91 |
| South West | 82 |
| Wales | 72 |
| West Midlands | 75 |
| Yorkshire and the Humber | 70 |
Calculate the median weekly household spend on transport in 2023. You must show your working.