Table 2. Parameter estimates of models with CC (α) or RW1 or RW2 TVCs (α_t) for calendar trend and CC (β_j) for the covariates.

Trend	Mean	SD	95% CI	Trend	Mean	SD	95% CI
	βTemperature				βSolar radiation
α	0.207	0.005	(0.197, 0.217)	α	-0.309	0.007	(-0.324, -0.294)
αt (RW1)	0.010	0.013	(-0.014, 0.035)	αt (RW1)	-0.001	0.022	(-0.046, 0.040)
αt (RW2)	0.006	0.011	(-0.017, 0.027)	αt (RW2)	-0.010	0.022	(-0.047, 0.035)
	βRainfall				βRelative humidity
α	-0.026	0.002	(-0.030, -0.022)	α	0.009	0.026	(-0.029, 0.031)
αt (RW1)	0.001	0.003	(-0.005, 0.007)	αt (RW1)	-0.003	0.005	(-0.012, 0.007)
αt (RW2)	0.001	0.002	(-0.004, 0.006)	αt (RW2)	-0.007	0.004	(-0.015, 0.000)