| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 11 |
2.5%
|
| 2 | A few times a year or less | 18 |
4.1%
|
| 3 | Once a month or less | 16 |
3.6%
|
| 4 | A few times a month | 34 |
7.7%
|
| 5 | Once a week | 19 |
4.3%
|
| 6 | A few times a week | 70 |
15.9%
|
| 7 | Every day | 273 |
61.9%
|
| Sysmiss | 96 |