| Value | Category | Cases | |
|---|---|---|---|
| -3 | -3. Missing | 1 |
1%
|
| -2 | -2. Do not know | 16 |
16.2%
|
| -1 | -1. Refused | 1 |
1%
|
| 0 | 0. No | 49 |
49.5%
|
| 1 | 1. Yes | 32 |
32.3%
|