Sub-cluster Analysis:

SC-048 [3227]  (#Grp: {5})

SC-049 [8359]  (#Grp: {5})

SC-050 [2351]  (#Grp: {5})

SC-051 [2484]  (#Grp: {5})

SC-052 [10535]  (#Grp: {5, 6})

SC-053 [1116]  (#Grp: {4})

SC-054 [11474]  (#Grp: {4})

SC-055 [14501]  (#Grp: {4, 5})

SC-056 [9739]  (#Grp: {4})

Spikey Created with Wolfram Mathematica 9.0