Localization performance with individual (Own) and non-individual (Other) HRTFs. Actual data from [22] (data_middlebrooks1999). Model predictions for two model variants: spectral magnitude profiles (MPs) and spectral gradient profiles (GPs). As references, predictions by the models reijniers2014 [6] and baumgartner2014 [15] are shown. Note that baumgartner2014 does not predict the lateral error.