A "Hybrid" means that it is a mix of Indica and Sativa. If there is Ruderalis in there, it isn't considered a Hybrid, it is considered an "Autoflower".
Most Hybrids are at about 50/50 or 60/40.
are 80/20 though, which depending on whether the 80 is Indica or Sativa,
will give it a strong lean towards that strains high.
Most strains that are in the "Black Market", and even in dispensaries are Hybrid.
There are very few Pure strains left.