condition	mean	min	max
4 h after light	49.582818	46.069633	53.096003
8 h after light	50.5870745	47.864487	53.309662
12 h after light	48.725638000000004	43.320962	54.130314
4 h after dark	47.7207035	43.184311	52.257096
8 h after dark	51.8419775	49.776779	53.907176
12 h after dark	51.109933	51.109933	51.109933