Table 4. Site × tidal height × treatment effect sliced by site × tidal height for P. praeputialis survival (see Methods).

Site	Tidal height	df	MS	F	P
Coloso Point	L-IF	2	13.5833	3.72	0.027
Coloso Point	M-LIF	2	3.1111	0.85	0.456
La Rinconada	L-IF	2	58.5278	16.05	<0.001
La Rinconada	M-LIF	2	0.7500	0.21	0.814

Boldface indicates statistical significance. See Table 1 for abbreviations.