I'm a noob too, but I think what you're looking for is actually a steady reading that does not change over a number of days (i.e., telling you that the yeasties are done), not a certain specific gravity reading. Yes, there are "target ranges" for final gravity readings for all sorts of different styles, but for purposes of knowing when fermentation is done, better to know that the yeast has finished its work... According to the 2008 BJCP style guidelines, a Munich Dunkel should have a FG of about 1.010 – 1.016.