condition mean min max 3 h after light 14.942866666666667 10.9795 16.9802 6 h after light 30.4138 23.2013 36.6821 9 h after light 71.3712 45.268 95.4871 12 h after light 55.872175 26.1549 77.9138 3 h after dark 67.42303333333334 62.8682 71.7472 6 h after dark 49.323766666666664 38.522 58.1953 9 h after dark 28.3164 25.597 29.7775 12 h after dark 19.549 18.9025 20.1955