Table 3.

The factor analysis of most-used commuter transportation

The commuter transportation	N	%	Factor loading1
			Factor 1	Factor 2
Walking	392	24.27	−0.005	0.103
Bicycle	66	4.09	0.010	0.006
Bus or MRT	178	11.02	0.005	0.388
Train	144	8.92	0.025	0.323
Private vehicle	527	32.63	−0.441	−0.091
Motorcycle	1,277	79.07	0.475	−0.076
	Eigenvalues		1.074	0.704
	Explained variation %		57.38	37.60

¹All numbers are standardized scoring coefficients; N, individuals; MRT, Mass Rapid Transit