| MMP8 day 0 | MMP9 day 0 | MMP12 day 0 |
MMP8 day 0 | 1 | 0.895** | 0.871** |
MMP9 day 0 | 0.895** | 1 | 0.982** |
MMP12 day 0 | 0.871** | 0.982** | 1 |
 | MMP8 day 1 | MMP9 day 1 | MMP12 day 1 |
MMP8 day 1 | 1 | 0.661** | 0.649** |
MMP9 day 1 | 0.661** | 1 | 0.954** |
MMP12 day 1 | 0.649** | 0.954** | 1 |
 | MMP8 day 3 | MMP9 day 3 | MMP12 day 3 |
MMP8 day 3 | 1 | 0.878** | 0.867** |
MMP9 day 3 | 0.878** | 1 | 0.951** |
MMP12 day 3 | 0.867** | 0.951** | 1 |
 | MMP8 day 5 | MMP9 day 5 | MMP12 day 5 |
MMP8 day 5 | 1 | 0.854** | 0.874** |
MMP9 day 5 | 0.854** | 1 | 0.937** |
MMP12 day 5 | 0.874** | 0.937** | 1 |
 | MMP8 day 7 | MMP9 day 7 | MMP12 day 7 |
MMP8 day 7 | 1 | 0.639** | 0.562** |
MMP9 day 7 | 0.639** | 1 | 0.960** |
MMP12 day 7 | 0.562** | 0.960** | 1 |
 | MMP8 day 10 | MMP9 day 10 | MMP12 day 10 |
MMP8 day 10 | 1 | 0.836** | 0.807** |
MMP9 day 10 | 0.836** | 1 | 0.963** |
MMP12 day 10 | 0.807** | 0.963** | 1 |