| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Not responsible | 427 |
17.7%
|
| 2 | Responsible | 1697 |
70.4%
|
| 9 | Don't know | 286 |
11.9%
|
| 998 | Refused | 0 |
0%
|