TABLE 4.

Summary of the parameter effects of the linear regression model fitted to the mean focal humidity measurements taken during the first and last 20 s of each measurement period.

Parameter	Estimate	Standard error	Confidence intervals		t21582	p
			2.5%	97.5%
Model Intercept	0.091	0.0056	0.0796	0.1016	16.12	<0.01
$f_{focal}^{mean}$ (%)	0.001	0.0001	0.0006	0.0011	7.61	<0.01