| 30 - 50 $US / hour | |
| 50 - 70 $US / hour | |
| 70 - 90 $US / hour | |
| 90 - 110 $US / hour | |
| 110 - 130 $US / hour | |
| Superior to 130 $US / hour | |
| Other : |
| none | |
| 0.5 % | |
| 1 % | |
| 1.5 % | |
| Other : |
| Less than 5 hours | |
| from 5 to 10 hours | |
| from 10 to 15 hours | |
| 15 hours and More |
| 0 % | |
| from 0% to 10% | |
| from 10% to 30% | |
| from 30% to 50% | |
| from 50% to 75% | |
| from 75% to 100% |