-nhóm 1 :khách hàng trẻ em từ 6 – 1

-nhóm 1 :khách hàng trẻ em từ 6 – 12 tuổi
-nhóm 2: khách hàng thanh thiếu niên từ 12 – 18 tuổi
-nhóm 3: khách hàng thanh niên từ 18 – 30 tuổi
-nhóm 5: khách hàng trung niên từ 30 – 50 tuổi
-nhóm 6: khách hàng cao niên trên 50 tuổi

Results (English) 1:

-Group 1: client children from 6-12 years-Group 2: youth clients from 12-18 years old-Group 3: youth clients from 18-30 years old-Group 5: middle-aged customers from 30-50 years old-Group 6: customers aged over 50 years old

Results (English) 2:

group 1: Customer children between 6-12 years of age
group 2: Customer youth from 12-18 years of age
group 3: Customer youth aged 18 - 30 age
group 5: middle-aged customers from 30 - 50 age
group 6: customer seniors over 50 years old

Results (English) 3:

A group of clients from 12 to 6 years old children2, group customers from 12 to 18 years oldThree group: customers - 30 - 18 year old young manUnit five: customers from 50 - 30 year old middle-agedUnit six: customers in 50s high