Best fits for both the mid-transit-centred data and the egress data (top and bottom panel, respectively). For the mid-transit data, the best fit is a vertical, radial wind throughout the probed atmosphere; for the egress data, the best fit is achieved with an added jet in the lower atmosphere with cos θ dependence and a vertical wind in the upper atmosphere. The best-fit models are shown in fuchsia on the dataset in grey.