Feasibility Study: Enhanced Rail Services between Edinburgh and Newcastle
5. See http://www.transportscotland.gov.uk/stag/td/Part2/Risk_and_Uncertainty/13.3.4 for details.
6. A 'Stage 2' optimism bias of 50% has been applied.
7. Derived from National Rail Survey data
9. Note that this value is higher than that used at East Linton, reflecting the greater distance to Edinburgh where bus is less competitive.