S325 COMPLETE. Mass ladder m_n/m_top = (K_Mex^-1 * Phi_res)^n = (12/25 * 5/6)^n; values: {'gen1': 0.4, 'gen2': 0.16, 'gen3': 0.064, 'gen4': 0.025599999999999998, 'gen5': 0.010239999999999999, 'gen6': 0.004095999999999999}
