| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 668 |
36.1%
|
| 1 | Rarely | 622 |
33.6%
|
| 2 | Sometimes | 253 |
13.7%
|
| 3 | Usually | 309 |
16.7%
|
| Sysmiss | 1 |