condition	mean	min	max
4 h after light	0.0338971	0.0	0.0677942
8 h after light	0.0	0.0	0.0
12 h after light	0.0239894	0.0	0.0479788
4 h after dark	0.09027226666666667	0.0639996	0.130612
8 h after dark	0.0	0.0	0.0
12 h after dark	0.010519666666666665	0.0	0.031559