学生人数结果1 21907898 17.6 2 22002275 8.5 3 3 22002449 13.4 4 4 22015815 17,5 22302220 15.9 6 22305391 14.8 7 22310340 18.7 12 22403900 17.3 13 13 22406086 17.7 14 22407380 15.3 15 22407940 17.7 17.7 16 IN821200 15.4 17 IN842586 15.3 18 IN852076 17 IN852076 17 19 15.4 20 17.7 20 17.7 21 13 22 17.2 23 17.2 23 17.2 23 17.2 23 17.5 >