condition	mean	min	max
4 h after light	0.759496	0.302273	1.15763
8 h after light	0.609407	0.214202	0.88427
12 h after light	0.7117519999999999	0.3168	1.14513
4 h after dark	1.7590433333333333	1.59354	1.95185
8 h after dark	1.127574	0.520312	1.85898
12 h after dark	0.431406	0.231551	0.578401