condition mean min max 4 h after light 33.882812 30.031478 37.734146 8 h after light 25.888163 25.888163 25.888163 12 h after light 22.857785 19.827407 25.888163 4 h after dark 22.3681375 19.546644 25.189631 8 h after dark 19.2746965 17.743821 20.805572 12 h after dark 27.003774 27.003774 27.003774