Table 3.

The factor load matrix (loadings of X).

	Principal component (PC)
	1	2	3	4	5	6
WBV (200 S−1)	0.925	0.052	−0.149	0.199	−0.039	0.280
WBV (30 S−1)	0.953	−0.016	−0.123	0.229	−0.037	0.147
WBV (5 S−1)	0.924	0.134	−0.131	0.266	−0.058	0.193
WBV (1 S−1)	0.899	0.230	−0.100	0.316	−0.027	0.168
PV (200 S−1)	0.507	0.767	−0.142	−0.215	−0.280	0.098
PMAR	0.798	0.484	−0.268	0.220	−0.084	−0.047
TT	−0.798	−0.500	−0.091	−0.022	0.314	−0.076
PM1	−0.823	0.528	0.055	0.100	−0.039	0.170
PM2	0.465	0.595	−0.302	−0.564	0.123	−0.076
PM3	−0.729	0.421	0.467	0.038	0.258	0.069
PM4	−0.728	0.086	0.611	0.227	0.195	0.002
PM5	−0.396	0.868	0.008	−0.213	−0.130	0.165
PM6	0.559	0.696	0.239	0.286	0.228	−0.108
PM7	0.146	0.930	0.006	−0.133	−0.308	−0.007
PM8	0.297	0.222	0.885	0.152	0.110	0.211
PM9	−0.337	0.003	−0.298	0.888	−0.021	0.093
PM10	0.482	−0.051	0.812	−0.229	0.223	0.055
PM11	−0.484	0.845	0.056	−0.063	−0.131	0.165
PM12	0.388	0.375	0.807	0.077	−0.103	−0.203
PM13	−0.840	0.499	0.121	0.147	−0.095	−0.004
PM14	−0.612	0.644	0.303	−0.174	0.152	0.256
PM15	0.155	0.755	−0.400	0.301	−0.349	0.182
PM16	0.606	0.469	−0.118	−0.116	0.198	−0.589
PM17	0.534	0.001	0.309	−0.728	0.220	0.204
PM18	0.944	−0.145	0.227	−0.122	−0.140	−0.045
PM19	0.622	0.518	0.284	0.132	0.254	−0.427
PM20	−0.167	−0.384	0.427	0.556	−0.435	−0.379
PM21	0.832	0.085	0.463	0.144	−0.145	−0.211
PM22	−0.665	0.253	0.216	0.560	−0.266	−0.250
PM23	−0.423	0.790	−0.368	0.153	0.185	−0.061
FSH	0.258	−0.408	0.662	0.176	−0.247	0.487
LH	0.132	−0.851	−0.168	−0.312	−0.362	−0.040
Es	0.345	0.147	−0.408	0.445	0.696	0.102
AD	0.488	−0.426	0.018	0.646	0.351	0.202