condition	mean	min	max
4 h after light	5.4	5.4	5.4
8 h after light	20.15	19.7	20.6
12 h after light	13.35	12.7	14.0
4 h after dark	7.6499999999999995	7.1	8.2
8 h after dark	28.35	28.3	28.4
12 h after dark	5.25	0.5	10.0