condition	mean	min	max
4 h after light	0.07680145	0.0393959	0.114207
8 h after light	0.0156086	0.0	0.0312172
12 h after light	0.03637865	0.0	0.0727573
4 h after dark	0.0629841	0.0	0.102701
8 h after dark	0.086243	0.0	0.136885
12 h after dark	0.06342223333333333	0.0	0.127595