condition	mean	min	max
4 h after light	4.2	4.2	4.2
8 h after light	16.2	3.9	28.5
12 h after light	12.15	2.5	21.8
4 h after dark	3.4000000000000004	3.1	3.7
8 h after dark	25.9	17.9	33.9
12 h after dark	30.099999999999998	13.4	46.8