condition	mean	min	max
4 h after light	0.0095155	0.0	0.019031
8 h after light	0.02600965	0.0	0.0520193
12 h after light	0.0134685	0.0	0.026937
4 h after dark	0.0	0.0	0.0
8 h after dark	0.013811933333333333	0.0	0.0414358
12 h after dark	0.0174057	0.0	0.0522171