EW(Lyα)–EW(CIII]) relation. The results from stacks B are represented by the triangle symbols, with different color depending on the parameter used for stacking: blue for stellar mass, yellow for FUV luminosity, magenta for K_s luminosity, red for EW(CIII]), and green for EW(Lyα). Individual galaxies with measured Lyα from the C3 sample are the small blue circles with their typical errors on the upper left. Previous results from literature at similar redshift are also displayed from stacking (Shapley et al. 2003; Amorín et al. 2017; Nakajima et al. 2018b; Cullen et al. 2020; Feltre et al. 2020) and individual objects (Stark et al. 2014). Dashed black line is the best fit in Eq. (1) including our stacks and the sample from literature. Dashed red line is the best fit in Eq. (2), including just our stacks.