Out-degree	Count
0	18
2	15
3	1
Out-degree	Count
0	19
2	13
3	1
4	1
Out-degree	Count
0	10
2	5
5	1
Out-degree	Count
0	33
2	28
3	2
Out-degree	Count
0	2
2	1
Out-degree	Count
0	57
4	1
54	1
