condition	mean	min	max
4 h after light	66.084489	62.439123	69.729855
8 h after light	75.7422335	65.406068	86.078399
12 h after light	60.901934999999995	57.963887	63.839983
4 h after dark	60.6183945	59.468023	61.768766
8 h after dark	42.7265065	38.858198	46.594815
12 h after dark	47.032855	47.032855	47.032855