Cluster Index Z x y z 4 4.49 32 25 22 4 4.49 35 24 24 4 3.7 30 24 18 3 3.87 13 23 20 3 3.84 15 25 22 2 4.26 31 64 30 2 4.18 27 62 32 2 4 24 60 32 1 3.83 25 66 30 1 3.82 27 66 30