condition	mean	min	max
4 h after light	9.817262	9.650615	9.983909
8 h after light	10.267140999999999	8.826129	11.708153
12 h after light	8.897727	8.769541	9.025913
4 h after dark	9.757091500000001	9.055723	10.45846
8 h after dark	9.481307000000001	8.281031	10.681583
12 h after dark	10.906518	10.906518	10.906518