condition	mean	min	max
4 h after light	10.162646500000001	9.706462	10.618831
8 h after light	9.127858	8.387326	9.86839
12 h after light	9.2125895	8.608808	9.816371
4 h after dark	9.893751	9.76722	10.020282
8 h after dark	10.046767	9.28329	10.810244
12 h after dark	10.019109	10.019109	10.019109