condition	mean	min	max
4 h after light	10.3801265	10.225489	10.534764
8 h after light	11.48692	11.168797	11.805043
12 h after light	10.3869295	9.641862	11.131997
4 h after dark	12.7927815	11.555883	14.02968
8 h after dark	12.885631	11.533945	14.237317
12 h after dark	10.7922	10.7922	10.7922