2 GCGC 8.18 2.9 3 CGCG 8.87 0.7 4 GCGC 9.02 0.8 5 CGCG 9.06 1.0 6 GCGC 9.04 1.1 7 CGCG 9.09 1.0 8 GCGC 8.86 0.8