Out-degree	Count
0	78
2	77
Out-degree	Count
0	170
2	169
Out-degree	Count
0	44
2	10
34	1
Out-degree	Count
0	20
2	19
Out-degree	Count
0	239
2	117
3	3
23	1
30	1
31	1
35	1
Out-degree	Count
0	260
3	3
5	2
7	2
8	1
9	1
22	1
23	1
33	1
45	1
48	1
53	1
