Out-degree	Count
0	43
2	39
4	1
Out-degree	Count
0	6
2	5
Out-degree	Count
0	9
2	8
Out-degree	Count
0	7
2	6
Out-degree	Count
0	6
2	5
Out-degree	Count
0	45
2	44
Out-degree	Count
0	50
2	1
3	1
4	1
5	3
6	1
7	1
21	1
