Out-degree	Count
0	7
2	6
Out-degree	Count
0	37
2	36
Out-degree	Count
0	51
2	37
14	1
Out-degree	Count
0	42
2	41
Out-degree	Count
0	5
2	4
Out-degree	Count
0	11
2	10
Out-degree	Count
0	4
2	3
Out-degree	Count
0	17
2	16
Out-degree	Count
0	16
2	15
Out-degree	Count
0	2
2	1
Out-degree	Count
0	90
2	2
3	1
4	4
5	2
8	1
9	2
13	1
15	1
17	1
