condition	mean	min	max
4 h after light	1.0469386666666667	0.588582	1.94994
8 h after light	0.61682	0.132401	1.00589
12 h after light	1.0253473333333334	0.702912	1.23638
4 h after dark	1.010686	0.663988	1.4297
8 h after dark	1.1611156666666667	0.820777	1.47978
12 h after dark	1.204691	0.972428	1.64679