| Code | Definition | Number of Accessions |
| 1 | White (group white-orange 159D) | |
| 2 | Lemon yellow (yellow group 6C) | 35 |
| 3 | Yellow (yellow group 9B) | 221 |
| 4 | Yellow-orange / yellow orange (group orange 25B) | |
| 5 | Orange (orange group 24A) | 11 |
| 6 | Dark orange (orange group 28A) | 431 |
| 7 | Garnet/brick red (red group 53A) | 28 |
| 8 | Other | |