One- and two-dimensional marginalised posterior likelihoods of the derived parameter fσ₈, bσ₈ and the nuisance parameter σ_v resulting from the analysis of the mean clustering estimates obtained from 153 VIPERS-like mock catalogues using the method in Sect. 4.1. Fits are performed with TNS model between a minimum fitting scale of s_min = 5 h⁻¹ Mpc up to a maximum scale of s_max = 50 h⁻¹ Mpc. For comparison we have also over-plotted results obtained in Pezzotta et al. (2017) using the same set of mock samples and fitting method. Vertical dash-dotted and solid lines correspond to the expected values of fσ₈ at z = 0.6 and z = 0.86, respectively.