Average rest-frame spectrum of the main galaxy central 3 × 3 spaxels (0.15″ × 0.15″), from the high-resolution (R ∼ 2700, upper) and low-resolution (R ∼ 100, lower) NIRSpec data. The aperture was chosen as it is representative of the aperture used for the spaxel-by-spaxel fit. For R100, only the portion of the spectrum with the lines of interest is shown. Vertical dashed lines mark the position of the detected emission lines. The shaded grey area shows the error on the fluxes. The magenta line in the R100 panel shows the wavelength range covered by the R2700 data. The light blue lines show the wavelength ranges used to create the continuum maps shown in Fig. 3.