condition mean min max 4 h after light 47.062 21.2355 69.5659 8 h after light 91.60943333333333 31.2293 139.69 12 h after light 80.52850000000001 58.9179 91.3439 4 h after dark 100.7505 79.9585 120.864 8 h after dark 55.06323333333333 50.4004 58.6875 12 h after dark 38.25253333333333 25.1869 45.0491