Table 4 Open fields: minimum, maximum and average (± SD) percentage difference between GLAaS and Reference (Eclipse or ion chamber) for fields larger than 5 × 5 cm², in the flattened region.

R_min = 100*(D_min^GLAaS-D_min^Ref)/D_min^GLAaS

0.1 ± 1.0 [-0.7, +3.9]

1.0 ± 1.4 [+0.1, +2.6]

R_max = 100*(D_max^GLAaS-D_max^Ref)/D_max^GLAaS

0.7 ± 0.8 [-0.3, +2.4]

-0.3 ± 0.2 [-0.4, 0.0]

R_ave = 100*(D_ave^GLAaS-D_ave^Ref)/D_ave^GLAaS

0.1 ± 0.4 [-0.5, +0.6]

-0.1 ± 0.2 [-0.3, +0.1]

min(100*(D^GLAaS-D^Ref)/D^GLAaS)

1.1 ± 1.0 [0.0, 3.9]

-

max(100*(D^GLAaS-D^Ref)/D^GLAaS)

-0.6 ± 0.5 [-1.5, 0.0]

-

ave(100*(D^GLAaS-D^Ref)/D^GLAaS)

0.1 ± 0.4 [-0.5, 0.6]

-