Fraction of each type within the total population of spiral to S0 galaxies: Type I, Type II and Type III. The grey bars indicate the total fraction of each type. The coloured bars, ranging from dark red to pale yellow, show the fraction of each type within each region from the core to the outer regions. Error bars represent the 1σ binomial uncertainties calculated as $\sigma =\sqrt{f(1-f)/N}$, where f is the measured fraction and N is the total number of galaxies in the corresponding bin.