| LEVEL | Before BARS | % | After BARS | % |
| 5 | 20 | 18% | 27 | 25% |
| 4 | 23 | 21% | 69 | 63% |
| 3 | 65 | 60% | 13 | 12% |
| 2 | 1 | 1% | 0 | 0% |
| 1 | 0 | 0% | 0 | 0% |
| TOTAL | 109 | 100% | 109 | 100% |