condition	mean	min	max
4 h after light	10.738566666666667	10.664060000000001	10.78513
8 h after light	10.63585	10.49761	10.76892
12 h after light	10.56958	10.40222	10.66944
4 h after dark	10.496863333333334	10.38684	10.57808
8 h after dark	10.48192	10.246780000000001	10.613430000000001
12 h after dark	10.562893333333333	10.51503	10.65105