condition	mean	min	max
4 h after light	1.075655	1.00068	1.15063
8 h after light	1.19852	1.05202	1.34502
12 h after light	1.1441055	0.980771	1.30744
4 h after dark	0.9010753333333333	0.775114	1.03831
8 h after dark	1.2312333333333334	1.02654	1.43701
12 h after dark	0.963216	0.907768	1.06666