condition	mean	min	max
4 h after light	10.784241999999999	10.344286	11.224198
8 h after light	9.50838	9.50838	9.50838
12 h after light	8.390004999999999	7.880844	8.899166
4 h after dark	9.75892	9.271425	10.246415
8 h after dark	10.986668	9.17754	12.795796
12 h after dark	9.411833	9.411833	9.411833