Sub-cluster Analysis:

SC-088 [37643]  (#Grp: {5, 6, 7})

SC-089 [47432]  (#Grp: {5, 6, 7})

SC-090 [160873]  (#Grp: {5, 6, 7})

SC-091 [203537]  (#Grp: {5, 6, 7})

SC-092 [42712]  (#Grp: {5, 6, 7})

Spikey Created with Wolfram Mathematica 9.0