condition mean min max 4 h after light 10948.97444 10310.8859 11587.06298 8 h after light 10842.07273 10767.44025 10916.70521 12 h after light 11414.846880000001 11179.4617 11650.23206 4 h after dark 11446.169460000001 10314.27181 12578.06711 8 h after dark 10098.900106 7712.142722 12485.65749 12 h after dark 10188.77497 10188.77497 10188.77497