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	0.1063695	0.0	0.212739
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0923615	0.0	0.184723
12 h after dark	0.0	0.0	0.0