ࡱ > \ p None B a = c @ = Z ?N*8 X" 1 Arial1 Arial1 Arial1 Arial1 Arial1 Arial1 Arial General ` Table 8 J 4 Pre Construct Mdn Range Z r p PU 5.8 3 7 3.05 .76~ .002** PEOU 4.3 2.8–6 2.63 .66