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