condition mean min max 3 h after light 46.1139 39.5552 51.4785 6 h after light 46.03253333333333 35.5559 58.6834 9 h after light 46.6919 42.9196 52.2891 12 h after light 66.050325 55.8987 87.0384 3 h after dark 92.66903333333333 84.0603 98.7528 6 h after dark 86.50146666666667 81.0237 96.3768 9 h after dark 69.39266666666667 64.2559 76.3911 12 h after dark 78.1743 73.031 83.3176