Retrieved mass fractions (solid mass / gas mass) for the main cloud species that formed in the constrained cloud formation retrievals (top), and the corresponding volume mixing ratios of the most abundant molecular species included in the retrievals (bottom). Left: Best-fit solution (C/O = 0.15, higher temperature). Right: MPM solution (C/O = 0.78, lower temperature). Cloud species included in the formation models that do not form in high enough amounts to be shown in these plots are H₂O ice, amorphous carbon, and SiC.