| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Yes | 15311 |
47.4%
|
| 2 | 2 No | 14184 |
43.9%
|
| 3 | 3 Permanent protection, no need to soak | 1510 |
4.7%
|
| 8 | 8 (DK) | 1055 |
3.3%
|
| 9 | 9 (Refused) | 218 |
0.7%
|
| Sysmiss | 1067005 |