| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 1952 |
42.9%
|
| 2 | Sometimes | 1233 |
27.1%
|
| 3 | Never | 683 |
15%
|
| 97 | Not applicable | 682 |
15%
|
| 99 | Refuse to answer | 5 |
0.1%
|