condition	mean	min	max
4 h after light	0.1093615	0.0	0.218723
8 h after light	0.0886045	0.0	0.177209
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0