condition	mean	min	max
3 h after light	1.3910530833333334	0.766357	2.11994
7 h after light	1.4252341666666666	0.869484	1.88668
11 h after light	1.612695	1.14858	2.06456
2 h after dark	1.7545275	1.21985	2.38344
6 h after dark	1.5452740833333334	0.777089	2.32616
10 h after dark	1.3205858333333333	1.02506	1.88668