Cluster Index Z x y z 2 3.35 24.7 89.9 23.9 2 3.16 32.2 92.4 21.4 2 2.75 29.7 97.4 11.4 2 2.73 42.2 72.4 21.4 2 2.6 37.2 79.9 23.9 2 2.59 32.2 82.4 23.9 1 3.67 -37.8 62.4 11.4