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	0.1955325	0.0	0.391065
4 h after dark	0.1288435	0.0	0.257687
8 h after dark	0.0968505	0.0	0.193701
12 h after dark	0.3211145	0.0	0.642229