| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 680 |
25.6%
|
| 1 | Rarely | 94 |
3.5%
|
| 2 | Regularly | 353 |
13.3%
|
| 3 | Frequently | 1531 |
57.6%
|
| Sysmiss | 1593 |