| dBA | SAFETY | HEALTH | ||||
| Test 1 | Test 2 | Test 3 | Test 1 | Test 2 | Test 3 | |
| 85 |
|
| 1 |
|
|
|
| 86 | 1 |
| 1 |
|
|
|
| 87 |
| 1 | 1 |
|
|
|
| 88 |
|
| 1 |
| 1 |
|
| 89 | 1 |
| 2 |
| 1 | 1 |
| 90 | 1 | 1 | 1 |
| 2 | 2 |
| Total per test | 3 | 2 | 7 | 0 | 4 | 3 |
| Total | 12 | 7 | ||||