| | | | | | | | 9 | | | | | | | | | | 6 | 7 8 80% | 10 80% | | 7 8 | | | | | | | | | | | 7 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 30 60 | | | | | | | 10 | | | | | | |