Comparison of MUSE spectroscopic redshifts with the photometric redshifts of Labbé et al. (2003). Upper panel: distribution of Δz as a function of MUSE z_sp with outliers highlighted in red. The error bars shows the uncertainties reported by Labbé et al. The grey shaded area depicts the region outside of which objects are considered outliers. Lower panel: direct comparison of MUSE z_sp and Labbé et al. (2003)z_ph with outliers again highlighted in red.