Distribution of (from top to bottom) reconstructed black hole spin, accretion disk inclination, corona height, and β-parameter for simulated data sets with 40 measured microlensed energy spectra for the input values ﹩{P}_{0}\,=\{{a}_{0}=0.8,i=77\buildrel{\circ}\over{.} 5,h=10\,{r}_{{\rm{g}}},\beta =0.5\}﹩.