condition mean min max 4 h after light 192.5556255 97.86541 287.245841 8 h after light 233.5321035 186.891292 280.172915 12 h after light 173.47522149999998 137.747922 209.202521 4 h after dark 105.920074 51.083413 160.756735 8 h after dark 76.3098895 61.898653 90.721126 12 h after dark 92.86118 92.86118 92.86118