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Box plots of JS_min, JS_max, JS_mean, JS_SD, JS_median, JS_asym, JS_ent values according to the KL grades of males (right): KL = 0 (n = 8), KL = 1 (n = 5), KL = 2 (n = 5), KL = 3–4 (n = 9) and females (left): KL = 0 (n = 8), KL = 1 (n = 19), KL = 2 (n = 6), KL = 3–4 (n = 11).
