Is Daylight the opposite of Dark or is it some random minutes after sunrise and before sunset depending on season?
I am trying to perfect a better set of light level variables based on an outside luminance sensor. Lights, blinds and curtains can then be fine-tuned for a better experience. For instance, winter months or miserable weather makes it darker and causes difficulties when just relying on sunrise and sunset values alone.
However, I need a backup plan should my luminance sensor fail, so I would like to understand the actual logic behind the Daylight and Dark variables, and if they are different, how would I trigger on the Dark variable that does not appear in the variables list?