Discovering Public Transit Riders’ Travel Pattern from GPS Data: A Case Study in Harbin

Table 4

Dropping off clustering results by different variously.

Date	Cluster number
	20150803	38	71	49	30	24	19
20150804	36	75	44	27	20	21
20150805	32	70	47	29	18	19
20150806	35	77	46	29	21	17
20150807	41	75	50	28	20	18
Average	36.4	73.6	47.2	28.6	20.6	18.8
Variance	11.3	8.8	5.7	1.3	4.8	2.2