condition	mean	min	max
4 h after light	0.473893	0.377347	0.570439
8 h after light	0.669185	0.616226	0.722144
12 h after light	0.625877	0.499148	0.752606
4 h after dark	1.32395	1.16782	1.48008
8 h after dark	0.7377184999999999	0.576885	0.898552
12 h after dark	0.5508029999999999	0.486808	0.614798