| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 4553 |
60.7%
|
| 1 | Yes, daily | 1097 |
14.6%
|
| 2 | Yes, Weekly | 1052 |
14%
|
| 3 | Yes, occasionally | 793 |
10.6%
|
| Sysmiss | 7382 |