I was doing some glare analysis and was checking out the example file and noticed that the simulation type was left as default - illuminance. Glare analysis should be a luminance simulation and perhaps the example files should be corrected or at least noted that the simulation type should be changed from illuminance to luminance.
@MariaGrimm, Thanks! Are you talking about the sample file on Hydra? In that case the default for Image-based recipe is luminance and there is no need to change the value.