Genotype data at Rhesus locus (Cavalli-Sforza and Bodmer, 1971). 
9
1236
120 3
18 0 0
982 55 7 249
32 1 0 12 0
2582 132 20 1162 29 1312
6 0 0 4 0 4 0
2 0 0 0 0 0 0 0
115 5 2 53 1 149 0 0 4