condition	mean	min	max
4 h after light	0.6392635	0.527637	0.75089
8 h after light	0.6116055	0.57706	0.646151
12 h after light	1.9081299999999999	1.71233	2.10393
4 h after dark	2.2271799999999997	1.8753	2.46963
8 h after dark	1.0873493333333333	0.908568	1.18682
12 h after dark	0.9099073333333333	0.578063	1.29721