condition mean min max 0 h after light 74.9767 67.9526 82.0008 2 h after light 22.2243 20.6527 23.7959 4 h after light 29.652 29.1774 30.1266 8 h after light 24.1796 21.925 26.4342 12 h after light 31.0504 29.8789 32.2219 2 h after dark 43.9617 36.8448 51.0786 4 h after dark 66.5373 59.3818 73.6928 8 h after dark 99.49154999999999 91.3201 107.663 12 h after dark 77.2919 76.572 78.0118