Corner plot showing the posterior probability distributions of the parameters obtained from the MCMC sampling algorithm. The solid lines in the panels along the diagonal represent the probability density of each parameter. The vertical dashed lines indicate the 16th, 50th, and 84th percentiles of the distributions. The median of the parameter posterior and the 1σ error bars are displayed above each panel. The off-diagonal panels show the 2D posterior distributions, with contour lines indicating the 1σ, 2σ, and 3σ equivalent bounds.