condition mean min max 1 h after light 5.611544532000001 5.611544532000001 5.611544532000001 3 h after light 6.450127144500001 5.661400712000001 7.238853577 5 h after light 7.5503093415 7.4145740920000005 7.686044591 7 h after light 7.665293801500001 7.269420266 8.061167337 9 h after light 9.3512236695 7.108340199 11.59410714 11 h after light 15.0794526 10.32650585 19.83239935 1 h after dark 21.55075717 17.00354437 26.09796997 3 h after dark 25.332546045 22.0893448 28.57574729 5 h after dark 22.78445466 22.78335683 22.78555249 7 h after dark 20.034687075 18.93292611 21.13644804 9 h after dark 16.820909025 15.721077300000001 17.92074075 11 h after dark 17.27219351 16.89356221 17.65082481