CC3:=SUM(C,3)-SUM(C,2); OO3:=SUM(OPEN,3)-SUM(OPEN,2); OO2:=SUM(OPEN,2)-OPEN; COND1:=IF(CC3 OO3,1,0); COND2:=IF(REF(C,1) OO2,1,0); COND3:=IF(C OPEN,1,0); COND4:=IF(SUM(C,3)/SUM(OPEN,3)*100-102 0,1,0); COND5:=IF(HHV(C,20)/C*100-115 0,1,0); RSTAR:COND1*COND2*COND3*COND4*COND5