From: Characteristics of replicated single-nucleotide polymorphism genotypes from COGA: Affymetrix and Center for Inherited Disease Research
Affymetrix genotype
Probability CIDR is missing
AA
25,843/620,291 = 4.17%
AB
46,896/632,169 = 7.42%
BB
26,547/616,882 = 4.30%