Node	Second smallest eigenspectra of laplacian matrix
1	-0.183568
2	-0.140903
3	-0.185887
4	-0.061027
5	-0.294011
6	-0.255195
7	0.078360
8	-0.274368
9	0.144373
10	0.034438
11	-0.021234
12	-0.181916
13	-0.225658
14	0.438678
15	-0.090221
16	-0.164726
17	-0.119617
18	0.131567
19	0.349575
20	0.177410
21	0.049656
22	0.173649
23	0.080580
24	0.091149
25	0.073312
26	0.084005
27	0.076310
28	0.079729
29	0.078183
30	0.067823
31	0.059117
32	0.104953
33	0.107863
34	0.014941
35	0.009861
36	0.042175
37	0.020943
38	0.027311
39	-0.069157
40	-0.008886
41	-0.093589
42	0.020679
43	0.083040
44	-0.070225
45	0.036642
46	-0.040638
47	0.041664
48	0.034394
49	-0.085927
50	-0.065864
51	0.000000