| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 1766 |
23.4%
|
| 2 | At least once a week | 2112 |
28%
|
| 3 | Infrequently | 1927 |
25.6%
|
| 4 | Never | 1714 |
22.7%
|
| 98 | Don't know | 16 |
0.2%
|
| Sysmiss | 34477 |