Sub-cluster Analysis:

C-044 [1587]  (#Grp: {4})

C-113 [127]  (#Grp: {7, 8})

C-114 [224]  (#Grp: {7, 8})

C-161 [35370]  (#Grp: {7, 8, 9})

C-165 [8221]  (#Grp: {7, 8, 9})

C-172 [3486]  (#Grp: {7, 8})

Spikey Created with Wolfram Mathematica 9.0