condition	mean	min	max
4 h after light	7.187984999999999	6.81532	7.56065
8 h after light	7.182634999999999	6.45597	7.9093
12 h after light	8.27048	7.55697	8.98399
4 h after dark	9.343413333333332	8.33214	10.0453
8 h after dark	9.068206666666667	7.98661	10.131
12 h after dark	7.652583333333333	7.21293	7.97619