condition	mean	min	max
4 h after light	18.894716	17.339958	20.449474
8 h after light	23.406083	22.194269	24.617897
12 h after light	25.1754855	22.878383	27.472588
4 h after dark	20.368758999999997	18.914723	21.822795
8 h after dark	18.561111500000003	17.801639	19.320584
12 h after dark	26.926685	26.926685	26.926685