condition	mean	min	max
4 h after light	33.5	33.5	33.5
8 h after light	3.45	1.6	5.3
12 h after light	32.95	31.5	34.4
4 h after dark	10.6	3.5	17.7
8 h after dark	15.4	6.2	24.6
12 h after dark	10.3	6.6	14.0