condition	mean	min	max
4 h after light	0.083808	0.0	0.167616
8 h after light	0.0	0.0	0.0
12 h after light	0.11086	0.0	0.22172
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0732145	0.0	0.146429
12 h after dark	0.060687	0.0	0.121374