condition	mean	min	max
4 h after light	0.6829235	0.549595	0.816252
8 h after light	0.839733	0.569386	1.11008
12 h after light	1.0687375000000001	0.836535	1.30094
4 h after dark	1.117565	1.08415	1.15098
8 h after dark	0.837102	0.701321	0.972883
12 h after dark	0.8817675	0.820972	0.942563