condition mean min max 4 h after light 102.2651795 81.752615 122.777744 8 h after light 145.3170895 98.188395 192.445784 12 h after light 75.454625 61.483884 89.425366 4 h after dark 205.686961 89.35639 322.017532 8 h after dark 176.8093965 130.605162 223.013631 12 h after dark 19.409851 19.409851 19.409851