| Code | Definition | Number of Accessions |
| 1 | 1: all plants died go into winter | 23 |
| 2 | 2: most plants dead or dying | 53 |
| 3 | 3: most plants struggling to stay healthy | 66 |
| 4 | 4: less than half are healthy | 89 |
| 5 | 5: more than half are healthy | 154 |
| 6 | 6: most plants growing well | 150 |
| 7 | 7: all plants growing well | 146 |
| 8 | 8: all plants vigorous | 64 |
| 9 | 9: all plants robust going into winter | 72 |