condition	mean	min	max
4 h after light	0.20785266666666666	0.0	0.623558
8 h after light	0.821626	0.233953	1.57399
12 h after light	0.7343189999999999	0.43672	1.16356
4 h after dark	1.0251946666666667	0.262744	1.40765
8 h after dark	0.6914943333333333	0.438402	1.01678
12 h after dark	0.57567	0.0	0.864036