condition	mean	min	max
0 h after light	1.224744	0.842998	1.60649
4 h after light	1.380345	1.35764	1.40305
8 h after light	0.7277534999999999	0.622976	0.832531
4 h after dark	1.16693	1.12699	1.20687
8 h after dark	1.58918	1.50685	1.67151
12 h after dark	1.0222055	0.822061	1.22235