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Box plot illustrating distribution of PSA values (ng/ml) at Pretreatment (N=52. Mean=9.09. Median=8.05. Q1 = 5.78. Q3 = 10.68), SBRT (N=52. Mean=1.29. Median=0.58. Q1 = 0.31. Q3 = 1.16), and 1–4-month interval (N=39. Mean=0.22. Median=0.1. Q1 = 0.03. Q3 = 0.2).
