All depends on a few things:
Genetics ( no idea on urs sorry)
Light
Growing experience Most important is enviroment, Crack your enviroment and your yields should follow.
There are way to many variables involved to give a definitive answer. Such as ...
seed genetics
ammt of light
vegging time
ammt of nutes
pests
temps
humidity
strain of plant
growing styles (indoors,outdoors,soil,hydro,lollypop,LST,super cropping, plus a host of others)
ammt of knowledge the grower has
there is an endless list of varibles to contend with to give an answer.