| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2100 |
89.9%
|
| 2 | Rarely/Some times (1-10 times) | 189 |
8.1%
|
| 3 | Often (more than 10 times) | 47 |
2%
|
| 4 | 3 | 0 |
0%
|
| Sysmiss | 302 |