Component | Smoothing Parameter | DF | GCV | Num Unique Obs |
Spline (month) | 0.630210 | 4.308515 | 0.021783 | 12 |
Spline (CO) | 0.999959 | 8.913956 | 0.111831 | 340 |
Spline (o32) | 0.999966 | 6.030382 | 0.079181 | 176 |
Spline (humid) | 0.999942 | 3.155438 | 0.046933 | 8 |