condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.7754166666666666	0.0	2.32625
8 h after dark	0.61087	0.0	1.83261
12 h after dark	1.4886366666666666	0.0	2.41068