condition mean min max 0 h after light 37.1818 35.7734 38.5902 2 h after light 32.01235 27.9202 36.1045 4 h after light 28.92755 26.2689 31.5862 8 h after light 38.66865 36.5323 40.805 12 h after light 56.5762 49.5244 63.628 2 h after dark 67.1594 64.7927 69.5261 4 h after dark 61.26519999999999 54.5318 67.9986 8 h after dark 73.27055 66.3133 80.2278 12 h after dark 46.5229 44.6257 48.4201