| | | 42 | 18 | 7.5 | 3 | | | | | | 58% 4 ~ 11 | 12 | 40 % 3 ~ 5 10 | 57 % 6 ~ 13 | 9 123 % 14 ~ | 17 8 | 30 % | | Ⅱ | | | | | |