condition	mean	min	max
4 h after light	9.477393333333334	0.0	24.7038
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.6245833333333334	0.0	1.87375
8 h after dark	1.9763933333333334	0.0	3.11953
12 h after dark	2.28229	0.0	3.69591