| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Never | 314 |
5.6%
|
| 2 | 2. >= 1* year | 1160 |
20.8%
|
| 3 | 3. >= 1* mnth | 1072 |
19.2%
|
| 4 | 4. >= 1* week | 999 |
17.9%
|
| 5 | 5. Daily | 2018 |
36.2%
|
| 9 | 9. Miss | 10 |
0.2%
|
| Sysmiss | 14319 |