48, 48 normal 16 1. 20 0.74 17 0.72;
50, 50 normal 23 1. 21 0.84 22 0.78;
52, 52 normal 22 1. 23 0.53 21 0.44;
53, 53 normal 22 1. 21 0.96 20 0.72;
