Distribution of Values for
049 Winter hardiness - resistance (049 WINTER HARDINESS - RESISTA)
| Code | Definition | Number of Accessions |
| 1 | very low <20 % | 10 |
| 2 | 20-30 % | 4 |
| 3 | low 31-40 % | 4 |
| 5 | medium 51-60 % | 3 |
| 6 | 61-70 % | 7 |
| 7 | high 71-80 % | 34 |
| 8 | 81-90 % | 60 |
| 9 | very high >90 % | 453 |