condition	mean	min	max
4 h after light	33.6	33.6	33.6
8 h after light	22.799999999999997	6.8	38.8
12 h after light	25.35	8.7	42.0
4 h after dark	18.2	13.5	22.9
8 h after dark	53.3	27.5	79.1
12 h after dark	24.75	5.5	44.0