He I 10 830 triplet equivalent width, multiplied by the stellar area, plotted against F_XUV,He, weighted by ${\varphi }_{\text{p}}/R_{\text{p}}^2$, i.e., by the planet density. The 1σ error bands to the fit, calculated only with positive detections (filled symbols), are displayed in light blue. Different colors indicate the method used to calculate the XUV flux in the 5–504 Å range (see Sect. 4.4). Half-filled symbols are used for the equivalent width upper limits calculated by our team, while those calculated by other authors are shown in open symbols.