| Code | Definition | Number of Accessions |
| 1 | Prostrate | 3 |
| 2 | (1 = PROSTRATE, 9 = ERECT) | 5 |
| 3 | (1 = PROSTRATE, 9 = ERECT) | 66 |
| 4 | (1 = PROSTRATE, 9 = ERECT) | 167 |
| 5 | (1 = PROSTRATE, 9 = ERECT) | 283 |
| 6 | (1 = PROSTRATE, 9 = ERECT) | 251 |
| 7 | (1 = PROSTRATE, 9 = ERECT) | 48 |
| 8 | (1 = PROSTRATE, 9 = ERECT) | 3 |