Mean [CII] luminosity as a function of SFR. The obscured SFR is measured by stacking the ALPINE continuum maps for various subsamples selected in redshift and [CII] luminosity. It is combined with the mean uncorrected UV SFR from ancillary data (Faisst et al. 2020). The method is described in Sect. 7.5. The blue squares are our measurements at z <  5 and the red diamonds are for z >  5. The y-axis upper limits correspond to the mean total SFR of nondetected [CII] samples (the y position corresponds to mean of the secure [CII] upper limits). The blue and red dashed lines indicate the relation of Lagache et al. (2018) at z = 4.5 and z = 5.5, respectively. The gray shaded area is the 1-σ region of the relation of De Looze et al. (2014). The black arrow represents the shift in SFR if we use the warmer Schreiber et al. (2018) SED templates instead of the Bethermin et al. (2017) ones to determine the infrared luminosity.