Ranking | Risk number | Betweenness centrality |
1 | R15 | 256.851 |
2 | R20 | 229.839 |
3 | R28 | 205.945 |
4 | R9 | 152.085 |
5 | R7 | 150.028 |
6 | R18 | 144.239 |
7 | R44 | 142.855 |
8 | R21 | 99.990 |
9 | R34 | 87.778 |
10 | R32 | 75.018 |