3x3:Average of 12 - ( of 5 , Mo3 - )

Average of 12: 1. 2. 3. () 4. 5. 6. 7. 8. () 9. 10. 11. 12. Average of 5: 1. 2. 3. () 4. 5. () Mean of 3: 1. 2. 3.