CO 2.8 15.5 19.0 6.8 5.5 5.6 9.6 13.3 5.5 12.0 5.6 19.5 11.0 12.8 5.5 10.5 Benzo[a]pyren 0.5 0.1 0.8 0.9 1.0 1.1 3.9 4.0 1.3 5.7 1.5 6.0 7.3 8.1 2.2 9.5