Absolute abundances of light r-process elements for the three RPA stars observed with the HST (pink, green, and blue circles) and literature stars (black circles) with Cd detections compared to the baseline pattern from Roederer et al. (2023) (grey line), scaled to Zr. The circle size is correlated with the Eu abundances of the stars. Elements from Sr to Mo follow the universal light element pattern, while signatures of fission-fragment deposition are seen for Ru to Ag. Cd displays a large scatter and no clear correlation with Eu abundances.