Optimization for the Locations of Ambulances under Two-Stage Life Rescue in the Emergency Medical Service: A Case Study in Shanghai, China

Table 5

Results of the ambulance location problem in Songjiang EMS system.

Problem ID	Potential station set	(min)		Station numbers needed	Objective
3	Any 8 stations	13	46%	8	9091
4	Any 8 stations	12	42%	8	8290