condition	mean	min	max
4 h after light	12.689152	11.99465	13.383654
8 h after light	12.8930155	12.016584	13.769447
12 h after light	11.718212000000001	10.635192	12.801232
4 h after dark	11.892337000000001	10.733969	13.050705
8 h after dark	11.726458000000001	11.436332	12.016584
12 h after dark	12.507989	12.507989	12.507989