condition	mean	min	max
4 h after light	27.6	27.6	27.6
8 h after light	9.15	2.6	15.7
12 h after light	2.1500000000000004	2.1	2.2
4 h after dark	7.6	2.3	12.9
8 h after dark	2.45	2.1	2.8
12 h after dark	3.35	2.0	4.7