| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 751 |
75.2%
|
| 2 | Sometimes | 155 |
15.5%
|
| 3 | No/never | 93 |
9.3%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 1 |