The Biobjective Bike-Sharing Rebalancing Problem with Balance Intervals: A Multistart Multiobjective Particle Swarm Optimization Algorithm

Table 4

Test instances. 12 instances of 3 types.

Instances	Small size				Medium size				Large size
	1	2	3	4	5	6	7	8	9	10	11	12
n	20	20	20	20	60	60	60	60	100	100	100	100
Unbalanced stations	15	16	16	15	46	48	43	43	75	87	78	85