condition	mean	min	max
4 h after light	1.1922700000000002	1.12745	1.25709
8 h after light	0.8381545	0.439309	1.237
12 h after light	1.159755	1.00916	1.31035
4 h after dark	1.168904	0.387502	1.85835
8 h after dark	1.0582266666666666	0.704033	1.63199
12 h after dark	1.2747033333333333	0.69678	1.60524