condition	mean	min	max
4 h after light	9.8	9.8	9.8
8 h after light	36.4	34.3	38.5
12 h after light	10.7	2.7	18.7
4 h after dark	2.45	1.5	3.4
8 h after dark	15.5	6.7	24.3
12 h after dark	3.9000000000000004	2.9	4.9