| Code | Definition | Number of Accessions |
| 1 | very low < 25,0 (%) | 1 |
| 2 | very low to low 25,01 - 28,0 (%) | 1 |
| 3 | low 28,01 - 31,0 (%) | 1 |
| 4 | low to medium 31,01 - 34,0 (%) | 4 |
| 5 | medium 34,01 - 37,0 (%) | 3 |
| 6 | medium to high 37,01 - 40,0 (%) | 7 |
| 7 | high 40,01 - 43,0 (%) | 5 |
| 8 | high to very high 43,01 - 46,0 (%) | 7 |
| 9 | very high > 46,01 (%) | 9 |