condition	mean	min	max
4 h after light	1.61002	1.05024	2.1698
8 h after light	0.938519	0.814668	1.06237
12 h after light	1.763865	1.35451	2.17322
4 h after dark	2.9488649999999996	2.73953	3.1582
8 h after dark	2.934695	2.86463	3.00476
12 h after dark	1.723745	1.60329	1.8442