condition mean min max 4 h after light 28.569768500000002 26.49185 30.647687 8 h after light 22.807477499999997 19.354794 26.260161 12 h after light 29.296787000000002 22.301552 36.292022 4 h after dark 17.241443500000003 12.123888 22.358999 8 h after dark 16.327638999999998 10.24858 22.406698 12 h after dark 30.294557 30.294557 30.294557