Larian Studios Forums Divinity: Original Sin 2 - The Modding Dungeon Divinity - Original Sin 2 - Modding Stats Create status ?

I would like to create a
perfectly rested
well rested
tired
exhausted
to further refine my resting system.
I guess I should create some status. I have been through the forum, I guess I would create a consume status, but how do I define more precisely the effects ? Like the duration, and attribute changes (like -1Dex for tired char, and -3 for exhausted char...)