About 6 hours on average. There's a lot of boom and bust though. 9 hours when off, 5 hours sometimes during the week.
I really badly want this to settle in an average of 7 hours daily.... But I've been really unsuccessful in rewiring my brain to be disciplined enough.
Horror isn't one thing. There are plenty of subgenres.
There's gruesome violence (Hellraiser, Hostel, Saw)
There's body horror (Ugly Stepsister, The Substance)
There's psychological horror with building suspense and dread of the unknown (Babadook, Blair Witch Project)
Monster, zombie, supernatural, etc horror
Jump scare horror (fuck everything about this shit, why do people watch this)
Horror comedy
I'm sure there are way more..... But I really dislike some subgenres and really love others.