Cluster Index Z x y z 5 4.45 44 66 16 5 4.1 43 70 15 4 4.3 38 74 17 3 4.21 49 21 4 2 4.39 27 74 19 1 4.01 15 22 7 1 3.88 15 18 6 1 3.51 13 19 7