Matrix order | n | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| RI | 0 | 0 | 0.58 | 0.90 | 1.12 | 1.26 | 1.32 | 1.41 | 1.45 | 1.49 |