condition	mean	min	max
4 h after light	60.1415425	45.34617	74.936915
8 h after light	77.6738795	75.352874	79.994885
12 h after light	89.32059749999999	86.061262	92.579933
4 h after dark	176.448691	125.693595	227.203787
8 h after dark	222.506818	176.446832	268.566804
12 h after dark	91.238601	91.238601	91.238601