| Value | Category | Cases | |
|---|---|---|---|
| 1 | almost never | 1030 |
29.8%
|
| 2 | often | 1920 |
55.6%
|
| 3 | daily | 469 |
13.6%
|
| 7 | na | 34 |
1%
|
| Sysmiss | 47855 |