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. 2017 Nov 20;19(1):94–105. doi: 10.1002/acm2.12225

Table 1.

Measured (Zebra) and expected R90 for several pristine beams

Energy [MeV] Measured R90 [cm] Expected R90 [cm] Difference [mm]
70 4.04 4.08 0.4
75 4.58 4.62 0.4
80 5.17 5.18 0.1
85 5.78 5.78 0.0
90 6.4 6.4 0.0
95 7.05 7.05 0.0
100 7.73 7.72 −0.1
105 8.46 8.42 −0.4
110 9.15 9.14 −0.1
115 9.89 9.89 0.0
120 10.67 10.66 −0.1
125 11.46 11.46 0.0
130 12.3 12.28 −0.2
135 13.13 13.12 −0.1
140 13.96 13.99 0.3
145 14.82 14.87 0.5
150 15.79 15.78 −0.1
155 16.74 16.71 −0.3
160 17.59 17.66 0.7
165 18.62 18.63 0.1
170 19.56 19.62 0.6
175 20.68 20.63 −0.5
180 21.69 21.66 −0.3
185 22.76 22.71 −0.5
190 23.81 23.77 −0.4
195 24.86 24.86 0.0
200 25.95 25.96 0.1
205 27.12 27.09 −0.3
210 28.26 28.23 −0.3
215 29.4 29.38 −0.2
220 30.57 30.56 −0.1
225 31.79 31.75 −0.4
226.7 32.18 32.16 −0.2