The peak bone mass is based on 300-400 normals in the bone density machine’s database (not your peak bone mass since that is unknown.)
Inkcochoyi yobunzima bamathambo imiselwe kumanani esiqhelo aku- 300-400 kuvimba womatshini wobunzima bamathambo (akujongwa inkcochoyi yobunzima bamathambo akho kuba ayaziwa.)