Dependence on inclusion time. The models presented here have been calculated with the best fit parameters (50 km s⁻¹, 10⁷ cm² s⁻¹), apart from the model labelled “2.5 × 10⁶ cm² s⁻¹”, while varying the moment of including the ν_add. The labels reflect the phase when the ν_add is included. For the 2.5 × 10⁶ cm² s⁻¹ model, the moment of inclusion is at the start of the core helium burning phase.