From the looks of it, these coordinates 3, 2.75, 3.375, 3.625 seem to be on a scale where 2 is far left, 4 is far right and 3 is the tiniest bit to the left of center? I guess the center can't be allowed as each aspect is a binary. So I guess that could be said as 0% I, 25% S, 38% T, 62% P