| Original sample (O) | Sample mean (M) | Standard deviation (STDEV) | T statistics (|O/STDEV|) | P values |
Damping. 1 → level | −0.321 | −0.321 | 0.023 | 13.771 | 0*** |
Drivers. 1 → level | 0.675 | 0.677 | 0.026 | 25.882 | 0*** |
Damping. 2 → level | −0.489 | −0.49 | 0.021 | 23.039 | 0*** |
Drivers. 2 → level | 0.528 | 0.529 | 0.024 | 22.162 | 0*** |