Sub-cluster Analysis:

C-070 [2204]  (#Grp: {9, 10, 11})

C-071 [27629]  (#Grp: {9, 10, 11})

C-072 [2610]  (#Grp: {9, 10})

C-073 [1510]  (#Grp: {9})

C-074 [89]  (#Grp: {9, 10})

C-075 [12237]  (#Grp: {9, 10, 11})

C-076 [317]  (#Grp: {9, 11})

Spikey Created with Wolfram Mathematica 9.0