Table 3. Differences in perception of ecosystem services by perception of naturalness in Ansan city correlation between groups and eigenvals of each factor

Division	Aspects of ecosystem conservation		Aspects of scenic beauty		Aspect of leisure activities of local residents		Aspect of representativeness of local assets
	Factor 1	Factor 2	Factor 1	Factor 2	Factor 1	Factor 2	Factor 1	Factor 2
Factor 1	1	0.28893	1	0.45967	1	0.32723	1	0.59922
Factor 2	0.28893	1	0.45967	1	0.32723	1	0.59922	1
nload(P-set)	13	10	16	8	20	4	15	10
Eigenvals	7.81351	5.75096	8.56470	4.61329	10.9744	4.15084	8.63113	6.72825
Explained variation	31.2540	23.0038	34.2588	18.4532	43.8974	16.60336	34.52451	26.91301
Reliability	0.981132	0.9756098	0.984615	0.969697	0.987654	0.941176	0.983607	0.97561
Se_fscores	0.137361	0.1561738	0.124035	0.174078	0.111111	0.242536	0.128037	0.156174