condition	mean	min	max
3 h after light	3.62348	3.35187	3.83316
6 h after light	3.9316199999999997	3.02622	4.49503
9 h after light	5.240086666666667	4.49657	6.12904
12 h after light	6.19367	4.29523	7.07882
3 h after dark	6.909713333333333	6.07436	7.39055
6 h after dark	7.272873333333334	6.72939	7.90648
9 h after dark	4.16439	3.63694	4.6879
12 h after dark	2.81091	2.57821	3.04361