Out-degree	Count
0	13
2	7
3	1
4	1
Out-degree	Count
0	1
1	1
Out-degree	Count
0	13
13	1
Out-degree	Count
0	1
1	1
Out-degree	Count
0	13
13	1
Out-degree	Count
0	13
13	1
Out-degree	Count
0	1
1	1
Out-degree	Count
0	13
13	1
