condition	mean	min	max
4 h after light	2.9	2.9	2.9
8 h after light	2.8	1.4	4.2
12 h after light	1.4500000000000002	1.3	1.6
4 h after dark	2.65	1.3	4.0
8 h after dark	10.55	10.3	10.8
12 h after dark	10.15	9.9	10.4