condition mean min max 3 h after light 63.301433333333335 59.1504 70.8643 6 h after light 62.28833333333333 50.641 69.8933 9 h after light 63.08603333333333 50.3375 81.3259 12 h after light 66.35205 57.7404 78.2443 3 h after dark 78.0531 74.9668 80.9443 6 h after dark 65.7422 59.0002 69.7586 9 h after dark 52.12976666666667 47.1661 60.1983 12 h after dark 53.27565 49.3611 57.1902