Generally speaking, in the absence of prompts, However, it would be preferable to add appropriate descriptions to the corresponding weight ranges.

-1~-0.75 under 18 + jk, high school student, young boy,teenager

-0.75-0.25 18-25 + collage student,young man,

0.25-0.75 25-40 + office man,office lady

0.75+ 40+ + milf, old man,old female