| Value | Category | Cases | |
|---|---|---|---|
| 1 | Natural Wall | 15 |
2.5%
|
| 2 | Uncovered Wall | 167 |
27.9%
|
| 3 | Finished Wall | 299 |
50%
|
| 5 | 117 |
19.6%
|
|
| Sysmiss | 1 |