condition	mean	min	max
4 h after light	27.69275	25.3755	30.01
8 h after light	27.08195	26.2748	27.8891
12 h after light	22.7625	16.682	28.843
4 h after dark	18.4156	17.8899	18.7499
8 h after dark	25.376333333333335	20.2394	28.3715
12 h after dark	22.840566666666668	22.0046	23.3335