C12=AVERAGE(C2:C11)
D2=39-ROUND(IF((C2/$C$12-1)*100>0,MIN(0.5,(C2/$C$12-1)*100*0.2),IF((C2/$C$12-1)*100<0,MIN(2.5,(1-C2/$C$12)*100*0.1),0)),1)向下复制
