condition	mean	min	max
3 h after light	12.800733333333334	11.1846	13.9711
6 h after light	12.12834	9.52212	13.5461
9 h after light	13.350766666666667	12.9374	14.0599
12 h after light	16.07055	13.282	21.5763
3 h after dark	22.596999999999998	21.6088	23.9803
6 h after dark	21.586333333333332	20.8233	22.249
9 h after dark	18.2576	17.2537	18.904
12 h after dark	19.19175	17.8042	20.5793