| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 2541 |
68%
|
| 1 | Rarely | 345 |
9.2%
|
| 2 | Regularly | 409 |
10.9%
|
| 3 | Frequently | 443 |
11.9%
|
| Sysmiss | 513 |