Out-degree	Count
0	5
2	4
Out-degree	Count
0	37
2	36
Out-degree	Count
0	1
1	1
Out-degree	Count
0	20
2	17
3	1
Out-degree	Count
0	1
1	1
Out-degree	Count
0	2
2	1
Out-degree	Count
0	37
2	1
9	1
28	1
