Atmospheric parameter constraints obtained with retrievals on JWST NIRISS and NIRSpec observations presented by B24, using an equivalent free chemistry atmospheric model to B24. The blue posterior distributions correspond to the retrieval where the reference pressure, P_ref is a free parameter, while the orange posterior distributions correspond to a retrieval with P_ref fixed to 10⁻³ bar, and the green to a retrieval with P_ref = 10⁻⁴ bar. µ denotes the MMW of the atmosphere, which is inferred from the mixing ratio posterior distributions of all molecules in the model. Errorbars denote the median and 1-σ interval, while arrows denote 2-σ upper estimates.