condition	mean	min	max
4 h after light	1.3541320000000001	0.910634	1.79763
8 h after light	1.58663	1.45521	1.71805
12 h after light	1.55925	1.3214	1.7971
4 h after dark	2.77941	2.48696	3.00314
8 h after dark	1.7091733333333334	1.60716	1.87762
12 h after dark	0.9756433333333333	0.79331	1.08845