| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 5035 |
76.2%
|
| 2 | Seldom | 822 |
12.4%
|
| 3 | Sometimes | 356 |
5.4%
|
| 4 | Very often | 393 |
5.9%
|
| Sysmiss | 2 |