成分	初始特征值			提取平方和载入			旋转平方和载入
成分	合计	方差的%	累计%	合计	方差的%	累计%	合计	方差的%	累计%
V1	14.189	50.675	50.675	14.189	50.675	50.675	6.631	23.681	23.681
V2	2.494	8.908	59.583	2.494	8.908	59.583	5.236	18.701	42.382
V3	1.687	6.024	65.606	1.687	6.024	65.606	4.243	15.154	57.536
V4	1.011	3.612	69.219	1.011	3.612	69.219	3.271	11.683	69.219
V5	0.858	3.064	72.283
V6	0.752	2.686	74.969
V7	0.658	2.348	77.317
V8	0.553	1.975	79.292
V9	0.489	1.746	81.039
V10	0.486	1.735	82.774
V11	0.469	1.676	84.451
V12	0.399	1.426	85.877
V13	0.385	1.377	87.254
V14	0.365	1.302	88.555
V15	0.335	1.198	89.753
V16	0.317	1.133	90.886
V17	0.310	1.106	91.992
V18	0.297	1.061	93.053