condition	mean	min	max
2 h after light	2.150138	0.787838	3.30619
6 h after light	1.492705	1.20212	1.69051
10 h after light	1.1720378333333334	0.60687	1.82795
14 h after light	1.8768	1.34733	2.87629
18 h after light	1.821915	1.1454	2.52089
2 h after dark	2.1955733333333334	1.7191	2.98107