| Code | Definition | Number of Accessions |
| 3 | low 0,41 - 0,55 (kg.m2) | 3 |
| 4 | low to medium 0,56 - 0,70 (kg.m2) | 9 |
| 5 | medium 0,71 - 0,85 (kg.m2) | 8 |
| 6 | medium to high 0,86 - 1,00 (kg.m2) | 10 |
| 7 | high 1,01 - 1,15 (kg.m2) | 6 |
| 8 | high to very high 1,16 - 1,30 (kg.m2) | 5 |
| 9 | ery high > 1,30 (kg.m2) | 1 |