Out-degree	Count
0	12
2	11
Out-degree	Count
0	74
2	73
Out-degree	Count
0	4
2	3
Out-degree	Count
0	2
2	1
Out-degree	Count
0	75
2	6
3	2
4	3
5	3
6	1
8	1
9	1
11	1
14	1
