| Code | Definition | Number of Accessions |
| 0 | GLABROUS | 1044 |
| 1 | (0 = GLABROUS, 9 = EXCESSIVE) | 653 |
| 2 | (0 = GLABROUS, 9 = EXCESSIVE) | 9 |
| 3 | SPARSE | 390 |
| 4 | (0 = GLABROUS, 9 = EXCESSIVE) | 1 |
| 5 | INTERMEDIATE | 182 |
| 7 | (0 = GLABROUS, 9 = EXCESSIVE) | 100 |
| 8 | (0 = GLABROUS, 9 = EXCESSIVE) | 1 |
| 9 | EXCESSIVE | 128 |
| M | MIXED | 195 |