%figure 3 c
%#common-neighbors	ratio-of-calls(<60s)	ratio-of-calls(>60s)
0	0.455733754	0.544266246
1	0.507006683	0.492993317
2	0.516758151	0.483241849
3	0.534097775	0.465902225
4	0.540887858	0.459112142
5	0.542505167	0.457494833
6	0.541488222	0.458511778
7	0.539966998	0.460033002
8	0.542465239	0.457534761
9	0.546402028	0.453597972
10	0.55259566	0.44740434
11	0.564542524	0.435457476
12	0.586324482	0.413675518
13	0.607067456	0.392932544
14	0.623028915	0.376971085
15	0.634136237	0.365863763
16	0.643488082	0.356511918
17	0.649322422	0.350677578
18	0.659001801	0.340998199
19	0.674167843	0.325832157
20	0.691445481	0.308554519
21	0.700888924	0.299111076
22	0.710603048	0.289396952
23	0.718884761	0.281115239
24	0.725790213	0.274209787
25	0.728638848	0.271361152
26	0.732249762	0.267750238
27	0.731946014	0.268053986
28	0.732088547	0.267911453
29	0.726355551	0.273644449
30	0.728589504	0.271410496
31	0.728488742	0.271511258
32	0.741275048	0.258724952
33	0.760674603	0.239325397
34	0.779967949	0.220032051
35	0.846153846	0.153846154

%figure 3 d
%average-call-duration	#common-neighbors
108.7253551	0
98.81296631	1
91.77098998	2
88.27890803	3
86.91777325	4
86.37315951	5
85.44400181	6
84.26842723	7
83.17939114	8
82.1195106	9
81.23852751	10
79.78610352	11
78.67456345	12
76.68394408	13
75.58170368	14
74.76683936	15
75.36969085	16
74.45427548	17
72.60036158	18
69.67789294	19
68.55935067	20
68.80789458	21
69.13236758	22
67.45121962	23
63.95140012	24
61.1230349	25
59.57882626	26
59.52318768	27
60.40020997	28
60.51111264	29
60.67966101	30
59.10183234	31
59.8340156	32
59.96897715	33
60.24345277	34
58.39568849	35