| | 100% 50% | 83%-90% | | | | | | | | | | | | | ⑴ | | | ⑵ | | | | | | ⑶ | | | | | | | | | | | | | | | | | | ⑴ 2-3 | | | | | ⑵4 | | ⑶4-5 | ⑷5-5.5 | | ⑸5-6 | | | | | | | | | | |