condition	mean	min	max
4 h after light	9.9756	9.90956	10.01138
8 h after light	9.72769	9.67435	9.81734
12 h after light	9.851616666666667	9.659189999999999	10.18068
4 h after dark	9.79215	9.61318	10.00862
8 h after dark	9.989753333333333	9.88395	10.16744
12 h after dark	9.89442	9.77212	10.080960000000001