Is e 30 agus 45 fa leth an claonadh airson seòrsa X agus seòrsa Y.
| Sònrachadh. | uachdar sònraichte (m2/m3) | Dlùths mòr-chuid (kg/m3) | Co-mheas falamh (%) | Lùghdachadh cuideam (mmHg/m) |
| 125 bliadhna a dh'aois | 125 | 320 | 90 | 1.8 |
| 250 bliadhna | 250 | 420 | 80 | 2 |
| 350Y | 350 | 470 | 78 | 2.5 |
| 450Y | 450 | 520 | 72 | 4 |
| 550Y | 550 | 620 | 74 | 5.5 |
| 700Y | 700 | 650 | 72 | 6 |
| 125X | 125 | 300 | 90 | 1.8 |
| 250X | 250 | 380 | 80 | 2.5 |
| 350X | 350 | 450 | 78 | 3 |
| 450X | 450 | 500 | 72 | 4.5 |
| 550X | 550 | 620 | 74 | 5.5 |
| 700X | 700 | 650 | 72 | 6 |