condition	mean	min	max
4 h after light	1.62528	1.18002	2.07054
8 h after light	2.0036750000000003	1.64236	2.36499
12 h after light	2.27076	1.84541	2.69611
4 h after dark	1.3249	1.13826	1.51154
8 h after dark	0.9606855	0.893251	1.02812
12 h after dark	2.169565	2.09734	2.24179