| Code | Definition | Number of Accessions |
| 3 | (1= a lot of disease, 9= no disease) | 1 |
| 4 | (1= a lot of disease, 9= no disease) | 1 |
| 5 | (1= a lot of disease, 9= no disease) | 4 |
| 6 | (1= a lot of disease, 9= no disease) | 8 |
| 7 | (1= a lot of disease, 9= no disease) | 30 |
| 8 | (1= a lot of disease, 9= no disease) | 36 |
| 9 | no disease | 69 |