condition	mean	min	max
4 h after light	10.98395	10.1375	11.8304
8 h after light	10.006264999999999	9.31043	10.7021
12 h after light	10.950050000000001	10.0191	11.881
4 h after dark	10.959833333333334	10.4193	11.3984
8 h after dark	9.678453333333334	8.81506	10.6922
12 h after dark	10.270906666666667	8.86212	12.23