condition mean min max 4 h after light 10.9926765 10.564067 11.421286 8 h after light 13.217547 13.084599 13.350495 12 h after light 51.7200585 14.701868 88.738249 4 h after dark 11.9171185 10.375459 13.458778 8 h after dark 28.4140195 12.210077 44.617962 12 h after dark 13.350495 13.350495 13.350495