| Model | Unstandardized Coefficients | Standardized Coefficients | t | Sig. | 95.0% Confidence Interval for B | |||||
| B | Std. Error | Beta | Lower Bound | Upper Bound | ||||||
| 1 | (Constant) | 3.830 | 0.115 |
| 33.244 | 0.000 | 3.604 | 4.055 | ||
| Air temperature (degree Celsius) | 0.898 | 0.004 | 0.923 | 201.197 | 0.000 | 0.890 | 0.907 | |||