| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 3789 |
83.2%
|
| 2 | Sometimes | 621 |
13.6%
|
| 3 | Never | 95 |
2.1%
|
| 97 | Not applicable | 48 |
1.1%
|
| 99 | Refuse to answer | 2 |
0%
|