Contour plots of 1σ constraints for pairs of parameters. The plot legends are abbreviated to save space. M stands for Marginalized, C for the CMB prior, and #z for the number of redshift bins. Top plot: the 1σ contours of w₀ and Ω_Λ for the LS. The two smaller contours are for the case where the five other parameters are held fixed to their fiducial values. Bottom plot: the 1σ contours of σ₈ and w₀ for the MS.