condition	mean	min	max
4 h after light	0.450952	0.15996	0.741944
8 h after light	0.3344115	0.304204	0.364619
12 h after light	0.451275	0.324959	0.577591
4 h after dark	0.728809	0.560332	1.0006
8 h after dark	0.7664253333333333	0.692545	0.815169
12 h after dark	0.7422423333333333	0.458041	1.28515