| Code | Definition | Number of Accessions |
| 1 | PROCUMBENT | 7 |
| 2 | (1 = PROCUMBENT, 9 = UPRIGHT) | 38 |
| 3 | (1 = PROCUMBENT, 9 = UPRIGHT) | 134 |
| 4 | (1 = PROCUMBENT, 9 = UPRIGHT) | 262 |
| 5 | (1 = PROCUMBENT, 9 = UPRIGHT) | 565 |
| 6 | (1 = PROCUMBENT, 9 = UPRIGHT) | 593 |
| 7 | (1 = PROCUMBENT, 9 = UPRIGHT) | 550 |
| 8 | (1 = PROCUMBENT, 9 = UPRIGHT) | 306 |
| 9 | UPRIGHT | 107 |