| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 5733 |
76.5%
|
| 1 | Yes, daily | 604 |
8.1%
|
| 2 | Yes, Weekly | 655 |
8.7%
|
| 3 | Yes, occasionally | 503 |
6.7%
|
| Sysmiss | 7382 |