| Code | Definition | Number of Accessions |
| 1.0 | Resistant | 18588 |
| 1.5 | (1.0 = Resistant, 5.0 = Susceptible) | 606 |
| 2.0 | (1.0 = Resistant, 5.0 = Susceptible) | 2057 |
| 2.5 | (1.0 = Resistant, 5.0 = Susceptible) | 824 |
| 3.0 | (1.0 = Resistant, 5.0 = Susceptible) | 1474 |
| 3.5 | (1.0 = Resistant, 5.0 = Susceptible) | 1223 |
| 4.0 | (1.0 = Resistant, 5.0 = Susceptible) | 599 |
| 4.5 | (1.0 = Resistant, 5.0 = Susceptible) | 162 |
| 5.0 | Susceptible | 274 |