| Code | Definition | Number of Accessions |
| 1 | small | 27 |
| 2 | (1= small, 9= well developed (big)) | 44 |
| 3 | (1= small, 9= well developed (big)) | 59 |
| 4 | (1= small, 9= well developed (big)) | 71 |
| 5 | (1= small, 9= well developed (big)) | 71 |
| 6 | (1= small, 9= well developed (big)) | 72 |
| 7 | (1= small, 9= well developed (big)) | 44 |
| 8 | (1= small, 9= well developed (big)) | 19 |
| 9 | 9= well developed (big) | 3 |