condition	mean	min	max
4 h after light	13.228676666666667	0.0	30.4844
8 h after light	1.553744	0.0	3.77413
12 h after light	1.3186799999999999	0.0	3.95604
4 h after dark	4.475476666666666	0.0	8.80203
8 h after dark	5.005203333333333	0.0	11.5485
12 h after dark	4.98464	0.0	9.1215