condition	mean	min	max
4 h after light	9.969586666666666	9.54143	10.275160000000001
8 h after light	10.38554	9.698139999999999	10.88183
12 h after light	10.355796666666667	10.12115	10.64302
4 h after dark	10.03466	9.5064	10.41853
8 h after dark	9.904623333333333	9.55537	10.19845
12 h after dark	9.849219999999999	9.57232	10.0772