condition	mean	min	max
4 h after light	12.381804	12.381804	12.381804
8 h after light	11.973098499999999	11.511321	12.434876
12 h after light	12.5603675	12.237229	12.883506
4 h after dark	13.079450000000001	12.381804	13.777096
8 h after dark	11.793351	11.533945	12.052757
12 h after dark	14.324521	14.324521	14.324521