| X2 | X3 | X4 | X6 | X8 | X9 | X14 | X15 | |
成分 | f1 | −0.160 | 0.892 | 0.162 | 0.972 | −0.778 | 0.915 | −0.009 | −0.985 |
f2 | −0.094 | 0.286 | 0.960 | −0.047 | 0.162 | 0.184 | −0.905 | −0.103 | |
f3 | 0.979 | 0.347 | 0.223 | −0.204 | 0.598 | −0.349 | 0.420 | 0.100 |