Table 3. Results of the binary logistic regressions predicting the odds of chasmogamous and cleistogamous buds developing as a function of the averaged environmental variables.

Chasmogamous	Null deviance = 218 on 159 DF, Residual deviance = 69 on 155 DF
	Estimate	SE	z-value	p-value	95% CI	Exp(coef)
Intercept	64.81	17.56	3.69	2.23e-4	33.97 to 103.87	1.40e+28
Light quantity	0.003	0.002	2.0	0.04	5.22e-4 to 0.01	1.004
Photoperiod	-4.64	1.24	-3.73	1.89e-4	-7.41 to -2.46	0.0096
Mean temperature	-0.18	0.07	-2.57	0.01	-0.33 to -0.05	0.84
Soil moisture	-0.01	0.06	-0.09	0.93	-0.12 to 0.11	0.99
Cleistogamous	Null deviance = 222 on 159 DF, Residual deviance = 120 on 155 DF
	Estimate	SE	z-value	p-value	95% CI	Exp(coef)
Intercept	-12.06	9.46	-1.27	0.20	-31.09 to 6.37	5.79e-6
Light quantity	-0.0064	0.002	-2.99	0.003	-0.01 to -0.002	0.99
Photoperiod	0.99	0.67	1.48	0.14	-0.32 to 2.35	2.70
Mean temperature	0.08	0.05	1.53	0.13	-0.02 to 0.19	1.08
Soil moisture	-0.05	0.04	-1.36	0.17	-0.14 to 0.02	0.95

DF = degrees of freedom, SE = standard error, CI = confidence interval, Exp(coef) = exponentiated coefficients reflecting odds ratios.