condition	mean	min	max
3 h after light	15.9999	13.8242	18.3479
6 h after light	22.6569	18.6642	25.4648
9 h after light	27.7851	23.4422	30.1822
12 h after light	26.477733333333333	19.7851	33.2793
3 h after dark	20.2874	19.5273	20.9937
6 h after dark	18.9267	16.162	21.9438
9 h after dark	13.786900000000001	13.1277	14.628
12 h after dark	7.969883333333334	7.20186	8.57628