condition	mean	min	max
4 h after light	4.2	4.2	4.2
8 h after light	4.199999999999999	3.8	4.6
12 h after light	6.75	6.6	6.9
4 h after dark	10.5	5.6	15.4
8 h after dark	32.45	26.3	38.6
12 h after dark	24.099999999999998	5.9	42.3