condition	mean	min	max
4 h after light	27.94905	22.5626	33.3355
8 h after light	32.1179	32.0881	32.1477
12 h after light	34.71515	29.4978	39.9325
4 h after dark	43.9298	39.5913	48.2683
8 h after dark	34.59005	34.2942	34.8859
12 h after dark	33.865849999999995	32.5177	35.214