Node	Second smallest eigenspectra of laplacian matrix
1	0.003633
2	0.000832
3	0.007452
4	-0.030008
5	-0.109405
6	-0.426996
7	-0.328336
8	0.195262
9	-0.375644
10	0.065763
11	0.716499
12	0.000000