| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Not responsible | 434 |
18%
|
| 2 | Responsible | 1842 |
76.4%
|
| 9 | Don't know | 134 |
5.6%
|
| 998 | Refused | 0 |
0%
|