condition	mean	min	max
4 h after light	16.0	16.0	16.0
8 h after light	5.1	4.1	6.1
12 h after light	14.05	5.3	22.8
4 h after dark	10.5	5.0	16.0
8 h after dark	33.35	8.9	57.8
12 h after dark	6.550000000000001	6.2	6.9