Pricing for Refund Service Fee of High-Speed Railway: An Optimization Approach with Uncertain Demand

Table 7

Accumulated ticket sales on each day.

Train	From station	To station	Accumulated ticket sales (n) ( day in the presale period)
			= 11	= 12	= 13	= 14	= 15
G19	BS	NS	23	29	35	51	90
	JW	NS	25	34	40	57	89
	BS	SH	125	151	264	387	611
	JW	SH	17	28	32	54	78
	NS	SH	39	55	70	123	173
	BS	JW	45	67	90	129	182
G21	BS	NS	85	101	133	167	265
	BS	SH	198	255	302	377	759
	NS	SH	99	121	147	166	257