condition	mean	min	max
4 h after light	0.9244330000000001	0.637166	1.2117
8 h after light	1.40076	1.38783	1.41369
12 h after light	1.7989000000000002	1.69449	1.90331
4 h after dark	0.8887416666666667	0.725388	1.02983
8 h after dark	0.74189	0.630604	0.827581
12 h after dark	0.4862226666666667	0.409528	0.567624