How many floors do you put into most of your home builds?

Actually, I think my builds are very varied. Most of my starter homes are single story, but I have several that are two story. More expensive homes can range from bungalow to 3 floors and a basement. Although in most of them the top floor is an attic with dormers and I do prefer attics over basements. Four story builds are an absolute rarity though, because the camera movement is just too unpredictable on that floor.