| Price index differential range | Post classification level |
|---|---|
| 190.0 + | 16 |
| 185.0 - 189.9 | 15 |
| 180.0 - 184.9 | 14 |
| 175.0 - 179.9 | 13 |
| 170.0 - 174.9 | 12 |
| 165.0 - 169.9 | 11 |
| 160.0 - 164.9 | 10 |
| 155.0 - 159.9 | 9 |
| 150.0 - 154.9 | 8 |
| 145.0 - 149.9 | 7 |
| 140.0 - 144.9 | 6 |
| 135.0 - 139.9 | 5 |
| 130.0 - 134.9 | 4 |
| 125.0 - 129.9 | 3 |
| 120.0 - 124.9 | 2 |
| 115.0 - 119.9 | 1 |
| Adapted from IPGHD, Appendix H – Criteria for Determining Levels (March 1, 2017) | |