condition	mean	min	max
4 h after light	4.6	4.6	4.6
8 h after light	3.8	3.1	4.5
12 h after light	6.199999999999999	3.3	9.1
4 h after dark	6.15	5.9	6.4
8 h after dark	3.15	2.2	4.1
12 h after dark	2.65	1.8	3.5