condition	mean	min	max
4 h after light	4.4193750000000005	4.35317	4.48558
8 h after light	6.11523	4.90528	7.32518
12 h after light	4.69705	4.17539	5.21871
4 h after dark	6.3193850000000005	5.28839	7.35038
8 h after dark	3.288995	2.8771	3.70089
12 h after dark	4.38768	3.48869	5.28667