Cluster Index Z x y z 3 4.5 29 15 29 3 4.5 31 22 32 3 4.45 34 16 33 3 4.28 31 20 30 3 4.06 35 13 33 3 3.9 31 12 28 2 4.54 14 22 29 1 4.15 21 28 35 1 3.87 21 32 33