| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 900 |
33.9%
|
| 1 | Rarely | 173 |
6.5%
|
| 2 | Regularly | 377 |
14.2%
|
| 3 | Frequently | 1208 |
45.4%
|
| Sysmiss | 1593 |