condition mean min max 4 h after light 121.42630500000001 88.85089 154.00172 8 h after light 73.2369695 72.563271 73.910668 12 h after light 175.5789015 168.648653 182.50915 4 h after dark 146.4201345 105.837934 187.002335 8 h after dark 128.4932795 63.138022 193.848537 12 h after dark 80.771107 80.771107 80.771107