Table 5.

A subset of the OCFs covering the range of energies, field sizes, and applicators measured at 100 cm SSD. “N/A” depicts physically impossible setups.

OCF	6 MeV			12 MeV			20 MeV
Field Size (cm2)	Applicator (cm2)			Applicator (cm2)			Applicator (cm2)
	$6\times 6$	$15\times 15$	$25\times 25$	$6\times 6$	$15\times 15$	$25\times 25$	$6\times 6$	$15\times 15$	$25\times 25$
$2\times 2$	1.000	0.993	0.992	1.005	0.998	1.000	1.003	0.991	0.991
$3\times 3$	1.007	1.002	0.995	1.005	1.000	0.988	1.007	0.995	0.986
$4\times 4$	1.004	1.008	0.999	1.004	1.003	0.994	1.007	0.997	0.988
$6\times 6$	N/A	1.002	0.997	N/A	1.001	0.995	N/A	1.003	0.994
$8\times 8$	N/A	0.999	0.997	N/A	1.000	0.995	N/A	1.003	0.994
$10\times 10$	N/A	0.998	0.998	N/A	0.999	0.995	N/A	1.001	0.996
$12\times 12$	N/A	0.996	0.997	N/A	0.996	0.995	N/A	1.000	0.997
$15\times 15$	N/A	N/A	0.995	N/A	N/A	0.994	N/A	N/A	0.995
$20\times 20$	N/A	N/A	0.996	N/A	N/A	0.995	N/A	N/A	0.995