condition mean min max 0 h after light 10.355565 9.63743 11.0737 2 h after light 9.387139999999999 9.11972 9.65456 4 h after light 5.597905 5.34039 5.85542 8 h after light 5.53367 5.01708 6.05026 12 h after light 8.55771 8.00031 9.11511 2 h after dark 8.364325000000001 7.85651 8.87214 4 h after dark 7.118475 6.38946 7.84749 8 h after dark 10.274149999999999 10.2615 10.2868 12 h after dark 10.439565 9.53163 11.3475