condition mean min max 0 h after light 5.1382650000000005 4.62897 5.64756 4 h after light 4.653115 4.04959 5.25664 8 h after light 6.447395 5.91063 6.98416 4 h after dark 5.971769999999999 5.54662 6.39692 8 h after dark 7.0615950000000005 6.81426 7.30893 12 h after dark 5.492430000000001 4.87878 6.10608