Out-degree	Count
0	18
2	17
Out-degree	Count
0	35
2	34
Out-degree	Count
0	3
2	2
Out-degree	Count
0	5
2	4
Out-degree	Count
0	6
2	5
Out-degree	Count
0	4
2	3
Out-degree	Count
0	9
2	8
Out-degree	Count
0	8
2	7
Out-degree	Count
0	5
2	4
Out-degree	Count
0	37
3	2
4	3
6	1
19	1
