| Code | Definition | Number of Accessions |
| 1 | 1= [very small], 3= [small], 5= [medium], 7= [large], 9= [very large] | 5 |
| 3 | 1= [very small], 3= [small], 5= [medium], 7= [large], 9= [very large] | 53 |
| 5 | 1= [very small], 3= [small], 5= [medium], 7= [large], 9= [very large] | 19 |
| 9 | 1= [very small], 3= [small], 5= [medium], 7= [large], 9= [very large] | 3 |