function Isis(){
 this.qualityOfNorms = .26;
 this.minimumCor = .32;
 this.p = new Array();
 this.p[0] = new R(0,"428 or lower (ranging from 473 downward)");
 this.p[1] = new R(1,500);
 this.p[2] = new R(2,667);
 this.p[3] = new R(3,800);
 this.p[4] = new R(4,933);
 this.p[5] = new R(5,1067);
}