Control variables | Lightly loaded condition | Normal loaded condition | Heavily loaded condition |
V1 | 1.1 | 1.1 | 1.1 |
V2 | 1.1 | 1.1 | 1.1 |
V5 | 1.1 | 1.1 | 1.0890 |
V8 | 1.1 | 1.1 | 1.1 |
V11 | 1.0999 | 1.1 | 1.1 |
V13 | 1.1 | 1.1 | 1.0767 |
QC10 | 0.27648 | 0.50 | 0.20 |
QC24 | 0.048992 | 0.213704 | 0.20 |
T1 | 1.0003 | 0.970824 | 1.0484 |
T2 | 1.05 | 1.0157 | 0.95 |
T3 | 0.95 | 0.95 | 0.95 |
T4 | 0.97338 | 0.95 | 0.9759 |
Q1 | 0.2806 | 0.0499289 | 0.10 |
Q2 | −0.36843 | 0.10 | −0.40 |
Q5 | −0.39967 | −0.40 | −0.096311 |
Q8 | 0.049558 | −0.007805 | −0.10 |
Q11 | −0.027887 | 0.239964 | 0.24 |
Q13 | −0.06 | 0.141589 | −0.06 |