| Estimate | Std. Error | t value | Pr(>|t|) |
(Intercept) | −49.225666 | 15.446142 | −3.187 | 0.0015** |
X1 | 0.126639 | 0.005268 | 24.039 | <2e−16*** |
X2 | 0.108608 | 0.006117 | 17.755 | <2e−16*** |
X3 | 0.095798 | 0.007087 | 13.517 | <2e−16*** |
X4 | −0.116527 | 0.023477 | −4.963 | 8.77e−07*** |
X5 | 0.320649 | 0.062235 | 5.152 | 3.38e−07*** |
X6 | 0.024671 | 0.005396 | 4.572 | 5.73e−06*** |
X7 | 0.032837 | 0.006165 | 5.327 | 1.36e−07*** |
X8 | 0.137415 | 0.004471 | 30.736 | <2e−16*** |