condition	mean	min	max
4 h after light	6.0	6.0	6.0
8 h after light	18.65	8.1	29.2
12 h after light	7.2	5.4	9.0
4 h after dark	5.55	4.3	6.8
8 h after dark	6.0	4.4	7.6
12 h after dark	45.099999999999994	4.1	86.1