What type of personality is most of SG?

Don't do that, be yourself at all times.

View attached image.

As I said, accuracy is not a problem, it'll be whatever you consider! Anything that trigger a dubious answer would at least call a "weak answer" (somewhat agree/disagree) or even a neutral (neither agree or disagree), that would count little to none on the result.

16 personality types is actually a lot. For people who believe in astrology, there're 12 zodiac signs, so 12 core personality types. Heck, in Plato's The Republic, he divides society in 4 types, if I can remember correctly (Philosophers, Guardians, Merchants and Artisans, something like that). In pure Jung's personality functions theory, it was actually 8 general types, so the The Myers–Briggs Type Indicator went beyong that.

So, 16 seems like a fair number in general. Of course you can read the 16 concepts as something more wide and see a whole gradient between them, and position us between them. I guess Jung would agree a little more with something along these lines... so the actual number would be much higher.

I also agree that labels such as those can influence on how we see ourselves, but one way or another, every label does that... that's what we do, use labels to define what are we made of. That's a part of knowledge, and yes, it had a big marging of error, as something needs to be known for we to have some knowledge, and therefore, the thing itself is limited by us after that.

Anyway, to fully understand the "results", you must know that the "core" of our personality, the functions, point more towards a tendency, not the whole personality. Like, the kind of attitude you'd have on most ocasions, if you don't force yourself too much, or even if you feel trapped and have to resort to your instinct, something like that.

The Intraversion-Extraversion axis speaks for itself in general, and most people would be identified by one or another. I like to think, philosophically, that it's based upon where the person think the truth is held: on the outerworld, or within itself. But usually, it's where your energy flows to naturally, inward or outward.

Then, comes the 4 functions: Thinking, Feeling, Sensings, Intuition... they're developed withing an order for each person. The first developed function is your main function, and naturally, the opposite function will always be your "least used".

After a while, you'll beging developing an auxiliary function, found in the other axis. Then you develop the opposite function of this axis, and last of all, you may develop your least used function. That's called individuation by Jung.

The theory behind it, even though quite general/vague as well, is very interesting, and tells more about the journey of the personality, not where it reaches or what it's labeled on a certain point.