| Code | Definition | Number of Accessions |
| 1.0 | Resistant | 4376 |
| 1.5 | (1.0 = Resistant, 5.0 = Susceptible) | 763 |
| 2.0 | (1.0 = Resistant, 5.0 = Susceptible) | 4354 |
| 2.5 | (1.0 = Resistant, 5.0 = Susceptible) | 1545 |
| 3.0 | (1.0 = Resistant, 5.0 = Susceptible) | 4607 |
| 3.5 | (1.0 = Resistant, 5.0 = Susceptible) | 2438 |
| 4.0 | (1.0 = Resistant, 5.0 = Susceptible) | 4168 |
| 4.5 | (1.0 = Resistant, 5.0 = Susceptible) | 1459 |
| 5.0 | Susceptible | 2698 |