| Code | Definition | Number of Accessions |
| 2 | very small to small 0,190-0,22 g sweet ch. 0,160-0,18 g sour ch. | 4 |
| 3 | small 0,221-0,26 g sweet ch. 0,181-0,20 g sour ch. | 22 |
| 4 | small to intermediate 0,261-0,30 g sweet ch. 0,201-0,23 g sour ch. | 25 |
| 5 | intermediate 0,301-0,35 g sweet ch. 0,236-0,27 g sour ch. | 101 |
| 6 | intermediate to high 0,351-0,41 g sweet ch. 0,271-0,31 g sour ch. | 132 |
| 7 | high 0,411-0,48 g sweet ch. 0,311-0,35 g sour ch. | 19 |
| 8 | high to very high 0,481-0,56 g sweet ch. 0,351-0,40 g sour ch. | 1 |