condition	mean	min	max
4 h after light	9.9831	9.86773	10.0635
8 h after light	9.663796666666666	9.47718	9.81654
12 h after light	9.927840000000002	9.743210000000001	10.20405
4 h after dark	9.753026666666667	9.41193	10.20249
8 h after dark	9.79138	9.50145	10.213460000000001
12 h after dark	9.673906666666667	9.20737	10.055810000000001