condition mean min max 3 h after light 43.0542 40.847 44.4377 6 h after light 52.8637 49.158 57.8765 9 h after light 61.690266666666666 49.2532 75.8894 12 h after light 77.556675 62.6099 86.494 3 h after dark 75.20113333333333 66.7069 82.9555 6 h after dark 116.126 112.609 118.617 9 h after dark 112.78433333333334 105.673 121.245 12 h after dark 71.55435 67.3818 75.7269