condition	mean	min	max
4 h after light	28.51325	24.7741	32.2524
8 h after light	10.2971	10.1045	10.4897
12 h after light	9.78829	9.76627	9.81031
4 h after dark	15.8567	15.2901	16.4232
8 h after dark	26.841333333333335	24.3061	31.7036
12 h after dark	33.2005	31.1381	34.5892