Table 2.

Global P-value and P-values for main effects and interactions for the outcome variables number of lying bouts and lying duration

	Number of lying bouts	Lying duration
Global	0.001	0.001
Main effects
System	0.12	0.07
Day relative to parturition	0.001	0.001
Time of day	0.18	0.004
Two-way interactions
System × day relative to parturition	0.001	0.001
System × time of day	0.85	0.62
Day relative to parturition × time of day	0.44	0.001
Three-way interaction
System × day relative to parturition × time of day	0.92	0.001