Distribution of Values for
10% First Flower Date (10% First Flower Date)
| Range | Number of Accessions |
| 37.00000 - 57.40000 | 2 |
| 57.40000 - 77.80000 | 329 |
| 77.80000 - 98.20000 | 2033 |
| 98.20000 - 118.60000 | 6385 |
| 118.60000 - 139.00000 | 7637 |
| 139.00000 - 159.40000 | 2024 |
| 159.40000 - 179.80000 | 95 |
| 179.80000 - 200.20000 | 15 |
| 200.20000 - 220.60000 | 0 |
| 220.60000 - 241.00000 | 1 |