311.0 (1.55 ± 0.2)e-19 317.3 (1.02 ± 0.1)e-19 324.0 (8.4 ± 0.3)e-20 329.8 (6.2 ± 0.1)e-20 337.0 (3.9 ± 0.2)e-20 344.3 (3.0 ± 0.4)e-20 351.8 (1.5 ± 0.3)e-20