Ongezellig

Thinking about this all day. How much iq do you think each zellig sister has?
Here's my theory:
Mymy's range is within ±1sd, I don't think she's a machiavellian mastermind, just a goofball that went down a rabbithole due to being ashamed of her own ethnicity.
She's unable to process simple phrases correctly.
>I'll just sit this one through.
<Then why you're standing up?
Also unable to read Maya's situation and Coco's hints. Coco had to spell it out that Maya actually had no friends before Mymy realized it.
Maya is within average up to +2sd. She has niche interests while not understanding that others do not share her degen worldview. This explains the incest jokes and her awful theory on why Coco wants to help her. Her Autism Denial Disorder makes it difficult to assess her IQ correctly doe, as her attention span is totally screwed.
Coco is easily above 3sd. Let me explain. Dealing with loss of two parents requires a lot of mental effort and stamina. While wearing a happy mask she is also able to excell at everything. She's able to read the room and take charge when necessary. While deel 1+2 suggests that she doesn't know what tentacle hentai is (as if that's a requirement for intelligence), I think this should be attributed to her absolute innocence, not stupidity. She's also bad with computers but it's more of a skill issue. She doesn't need to know about the tech world to be smart and happy.
What do you think? I haven't watched zellig in a while, theorizing from memory here. Also using my experience with people.