condition	mean	min	max
4 h after light	0.9930110000000001	0.705752	1.28027
8 h after light	0.558772	0.345758	0.771786
12 h after light	0.6793715	0.373423	0.98532
4 h after dark	1.73577	1.5994	1.87214
8 h after dark	0.7987905	0.611113	0.986468
12 h after dark	0.5909335	0.364191	0.817676