The coverage of the phase diagram was calculated by determining the ration between the sampled conditions that resulted in LLPS and the overall sampled conditions. The average diameter of the coacervates from the phase diagram of the evaporation process was calculated using the ZEN microscopy software (Zeiss, Oberkochen, Germany) by averaging the diameters of 30 coacervates that represent the most common size in the sample and that are not located at the perimeter of the deposited droplet.