condition	mean	min	max
4 h after light	0.4247455	0.255936	0.593555
8 h after light	0.2028025	0.0	0.405605
12 h after light	0.6866555000000001	0.664309	0.709002
4 h after dark	0.9555086666666667	0.333597	1.96116
8 h after dark	0.8241316666666667	0.0	1.58312
12 h after dark	0.046051	0.0	0.138153