condition	mean	min	max
4 h after light	0.4766865	0.157063	0.79631
8 h after light	0.390187	0.188091	0.592283
12 h after light	0.5197455	0.499558	0.539933
4 h after dark	0.637916	0.290948	0.819941
8 h after dark	0.6964856666666667	0.392267	0.861067
12 h after dark	0.708334	0.307139	1.39577