condition	mean	min	max
4 h after light	1.0836345	0.703209	1.46406
8 h after light	1.17196	1.08911	1.25481
12 h after light	0.7985025	0.682011	0.914994
4 h after dark	0.45941166666666666	0.24998	0.699803
8 h after dark	0.7328716666666667	0.666374	0.840301
12 h after dark	0.912367	0.845449	1.02722