| X2 | X3 | X4 | X6 | X8 | X9 | X14 | X15 | |
成分 | f1 | 0.089 | 0.270 | 0.008 | 0.243 | −0.147 | 0.193 | 0.113 | −0.250 |
f2 | −0.036 | 0.097 | 0.513 | −0.092 | 0.144 | 0.037 | −0.490 | 0.011 | |
f3 | 0.574 | 0.327 | 0.161 | 0.001 | 0.264 | −0.093 | 0.250 | −0.067 |