condition	mean	min	max
0 h after light	0.1087045	0.0	0.217409
4 h after light	0.0	0.0	0.0
8 h after light	9.400055	6.87071	11.9294
4 h after dark	2.77886	1.492	4.06572
8 h after dark	0.5352495	0.215541	0.854958
12 h after dark	0.0	0.0	0.0