condition	mean	min	max
4 h after light	5.732150000000001	3.66753	7.79677
8 h after light	1.742775	1.54813	1.93742
12 h after light	0.501625	0.0	1.00325
4 h after dark	5.863433333333333	0.0	9.56082
8 h after dark	5.195906666666667	0.0	9.92408
12 h after dark	6.760816666666667	0.0	10.5585