condition	mean	min	max
4 h after light	11.493227	10.848567	12.137887
8 h after light	10.401466	8.910644	11.892288
12 h after light	11.727689	10.497453	12.957925
4 h after dark	11.0210235	10.245261	11.796786
8 h after dark	9.612061	9.183987	10.040135
12 h after dark	9.991704	9.991704	9.991704