Ab95:SUM(COST(95),A2)/A2,colorwhite; A80:SUM(COST(80),A)/A,coloryellow,LINETHICK2; Ab80:SUM(COST(80),A1)/A1,colorgreen,LINETHICK2; A60:SUM(COST(60),A)/A; A20:SUM(COST(20),A1)/A1,colorred; A10:SUM(COST(10),A)/A,colorgreen;