condition	mean	min	max
4 h after light	10.8	10.8	10.8
8 h after light	6.15	2.2	10.1
12 h after light	4.4	2.5	6.3
4 h after dark	8.350000000000001	6.4	10.3
8 h after dark	20.4	8.4	32.4
12 h after dark	12.15	2.0	22.3