condition	mean	min	max
2 h after light	15.1582	12.5836	16.7692
6 h after light	13.036	11.3875	16.1844
10 h after light	13.378733333333333	11.2602	17.0268
14 h after light	13.844100000000001	10.4877	17.8018
18 h after light	14.84915	11.7153	17.0174
2 h after dark	26.98325	19.8793	34.6133