| Y | Coef. | Std.Err. | t | P > |t| | [95% Conf. Interval] | |
| X3 | 0.2247 | 0.0078 | 28.80 | 0.000 | 0.2078 | 0.2415 |
| X4 | 0.2081 | 0.010 | 19.79 | 0.000 | 0.1854 | 0.2308 |
| X5 | 2.8686 | 0.1824 | 15.72 | 0.000 | 2.4744 | 3.2628 |
| R-squared (X3) | 0.9846 | Adj R-squared (X3) | 0.9834 | |||
| R-squared (X4) | 0.9679 | Adj R-squared (X4) | 0.9654 | |||
| R-squared (X5) | 0.9500 | Adj R-squared (X)5 | 0.9642 | |||