| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, better condition (reinforced) | 19 |
35.8%
|
| 2 | Yes, restored to original condition | 24 |
45.3%
|
| 3 | Currently being restore | 0 |
0%
|
| 4 | Not restored or only partly restored (restoration has been stopped) | 10 |
18.9%
|
| Sysmiss | 1000 |