| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 29 |
39.7%
|
| 1 | yes | 21 |
28.8%
|
| 3 | prefer not to answer | 0 |
0%
|
| 5 | missing | 0 |
0%
|
| 6 | other | 0 |
0%
|
| 7 | refusal | 0 |
0%
|
| 8 | dtk | 0 |
0%
|
| 9 | na | 23 |
31.5%
|