Diameters (cm) | Deviation of depth dose rate (range) (%) | Deviation of transfer coefficiency (range) (%) | Isotropy (range) (%) | |||
1.5 | −5.0 ± 1.7 (−10.0 - −2.4) | −2.5 ± 2.2 (−8.9 - −0.2) | 0 ± 1.2 (−1.6 - 1.2) | |||
2.0 | −5.1 ± 0.90 (−7.9 - −3.5) | −2.6 ± 1.2 (−6.6 - −1.4) | 0 ± 1.0 (−1.2 - 1.4) | |||
2.5 | −4.8 ± 0.52 (−6.3 - −3.4) | −2.2 ± 0.7 (−4.7 - −1.3) | 0 ± 1.1 (−1.2 - 1.7) | |||
3.0 | −5.0 ± 0.67 (−6.5 - −3.0) | −2.3 ± 0.3 (−3.0 - −1.7) | 0 ± 1.2 (−1.4 - 1.5) | |||
3.5 | −2.0 ± 0.50 (−2.8 - −0.3) | 0.8 ± 0.5 (−0.4 - 2.0) | 0 ± 1.5 (−1.5 - 1.8) | |||
4.0 | −1.5 ± 1.1 (−3.3 - 1.4) | 1.4 ± 1.2 (−0.9 - 4.2) | 0 ± 1.4 (−1.3 - 2.0) | |||
4.5 | −0.1 ± 0.9 (−1.4 - 2.3) | 1.5 ± 0.9 (0.3 - 3.7) | 0 ± 1.4 (−1.4 - 2.6) | |||
5.0 | −0.2 ± 0.5 (−1.1 - 1.1) | 2.4 ± 0.6 (1.5 - 4.0) | 0 ± 1.1 (−1.0 - 1.6) | |||