condition	mean	min	max
4 h after light	9.9286955	8.857834	10.999557
8 h after light	8.996146	8.308857	9.683435
12 h after light	9.77976	9.122445	10.437075
4 h after dark	9.0085525	8.382928	9.634177
8 h after dark	8.993183	8.863921	9.122445
12 h after dark	10.254333	10.254333	10.254333