Corner plot of the sampled parameters as determined with the fiducial model (see Appendix B). The left upper panel shows the distribution of the decay parameter τ in Myr. In the second row, the first panel shows the correlation of τ with the shift parameter t₀, and the second panel shows the distribution of t₀. The last row shows first the correlation of τ versus the intercept parameter f₀, then the correlation of t₀ versus f₀, and finally the distribution of the intercept parameter. The red line shows the median of each sampled parameter.