condition	mean	min	max
4 h after light	1.2027525000000001	0.882915	1.52259
8 h after light	1.561235	1.22213	1.90034
12 h after light	1.359528	0.689506	2.02955
4 h after dark	2.58544	1.76231	3.38654
8 h after dark	1.6752313333333333	0.816534	2.77182
12 h after dark	1.209767	0.617681	1.58159