condition	mean	min	max
4 h after light	58.95475	58.0545	59.855
8 h after light	39.098749999999995	38.6686	39.5289
12 h after light	41.792100000000005	40.8207	42.7635
4 h after dark	51.43345	49.1454	53.7215
8 h after dark	60.64805	59.0658	62.2303
12 h after dark	63.274750000000004	62.5373	64.0122