Please consult ‘Sarniezz’ transcription, ‘How Angine de Poitrine use Microtonality’, and ‘Angine de Poitrine's Math Rhythms Explained’, and you will hopefully disabuse yourself of the notion that it's just 'four seconds' repeating.
If you don't, perhaps you could help me with figuring out the time signature for Mammals's ‘Hamster’?