condition	mean	min	max
4 h after light	0.49730949999999996	0.430418	0.564201
8 h after light	0.9946955	0.917671	1.07172
12 h after light	1.1203085000000002	0.973427	1.26719
4 h after dark	1.4021666666666666	1.22727	1.52778
8 h after dark	0.6961233333333333	0.670654	0.734724
12 h after dark	0.44522466666666666	0.238573	0.601092