Distribution of Values for
Root position (ROOT POSITION)
| Code | Definition | Number of Accessions |
| 1 | Very shallow | 12 |
| 2 | (1 = VERY SHALLOW, 9 = VERY DEEP) | 27 |
| 3 | Shallow | 37 |
| 4 | (1 = VERY SHALLOW, 9 = VERY DEEP) | 31 |
| 5 | Medium | 40 |
| 6 | (1 = VERY SHALLOW, 9 = VERY DEEP) | 28 |
| 7 | Deep | 50 |
| 8 | (1 = VERY SHALLOW, 9 = VERY DEEP) | 4 |