condition	mean	min	max
4 h after light	18.1238	15.629	20.6186
8 h after light	24.2025	23.1417	25.2633
12 h after light	30.777	29.4737	32.0803
4 h after dark	30.64495	28.4048	32.8851
8 h after dark	24.967100000000002	24.8963	25.0379
12 h after dark	21.53735	21.3971	21.6776