condition	mean	min	max
4 h after light	12.444519	12.207193	12.681845
8 h after light	12.846898	11.460729	14.233067
12 h after light	11.2953725	11.130016	11.460729
4 h after dark	11.0202295	11.019247	11.021212
8 h after dark	10.8347275	9.805793	11.863662
12 h after dark	11.613742	11.613742	11.613742