Figure X dispalys the genotype data at the eight polymorphic risk SNVs in controls and cases. Do a colour plot with two panels, one for controls (A) and the other for cases (B). Both panels have rows in a heatmap corresponding to the 8 rSNVs and columns corresponding to the 50 controls (A) and 50 cases (B). The colours of each cell in the heatmap represent the genotype counts for a particular SNV and subject.