Table 2. Predictive errors for the attenuation model created with values normalized to 10 cm of attenuation.

	Predictive errors for attenuation (cm)
MU/Beam	0	5	10	16	22
10	0.4% (0.68%)	1.4% (1.19%)	0.1% (1.45%)	0.6% (1.98%)	-0.3% (2.52%)
20	-0.1% (0.27%)	0.0% (0.51%)	0.0% (0.69%)	0.4% (1.70%)	-2.6% (1.28%)
50	-0.1% (0.15%)	0.3% (0.37%)	0.0% (0.40%)	0.6% (0.60%)	-0.4% (0.88%)
100	-0.2% (0.14%)	0.3% (0.20%)	-0.1% (0.37%)	0.6% (0.31%)	-0.4% (0.60%)
200	-0.3% (0.14%)	0.1% (0.19%)	0.0% (0.19%)	0.9% (0.51%)	-0.8% (0.67%)