condition	mean	min	max
4 h after light	12.67705	12.3837	12.9704
8 h after light	9.964625	9.02995	10.8993
12 h after light	13.767800000000001	11.1972	16.3384
4 h after dark	10.605	10.2616	10.9484
8 h after dark	14.7598	13.4774	16.0422
12 h after dark	13.44985	12.5644	14.3353