In most ways Aerle Thin is a normal font for me in that it has caps, lowercase, small caps with the appropriate figures for each case.
Like all of my fonts, there are: caps, lowercase, & small caps; proportional lining figures, proportional oldstyle figures, & small cap figures; plus numerators, denominators, superiors, inferiors, and a complete set of ordinals 1st through infinity. They work well together for headers and so on.