| X9 | X10 | X11 | X12 |
X9 | 1 |
|
|
|
X10 | 0.325** | 1 |
|
|
X11 | 0.170** | 0.193** | 1 |
|
X12 | 0.147** | 0.120** | 0.256** | 1 |