condition	mean	min	max
4 h after light	0.31172703333333335	0.0456411	0.498124
8 h after light	0.431986	0.204621	0.676145
12 h after light	0.539175	0.441435	0.686578
4 h after dark	0.562767	0.456374	0.665688
8 h after dark	0.415921	0.268592	0.583348
12 h after dark	0.64354	0.337622	1.02381