condition mean min max 3 h after light 153.32566666666668 141.16 159.757 6 h after light 125.621 103.614 137.417 9 h after light 117.98466666666667 111.805 123.16 12 h after light 153.26825 119.016 213.904 3 h after dark 204.403 197.891 211.618 6 h after dark 206.726 197.919 218.239 9 h after dark 190.91 181.51 208.24 12 h after dark 197.4475 196.273 198.622