| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 18 |
4.9%
|
| 2 | A few times a year or less | 8 |
2.2%
|
| 3 | Once a month or less | 9 |
2.5%
|
| 4 | A few times a month | 18 |
4.9%
|
| 5 | Once a week | 10 |
2.7%
|
| 6 | A few times a week | 39 |
10.7%
|
| 7 | Every day | 263 |
72.1%
|
| Sysmiss | 66 |