condition	mean	min	max
4 h after light	3.5	3.5	3.5
8 h after light	17.549999999999997	1.3	33.8
12 h after light	17.05	3.8	30.3
4 h after dark	28.8	22.4	35.2
8 h after dark	8.9	2.9	14.9
12 h after dark	15.2	2.9	27.5