| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 16 |
4.4%
|
| 2 | A few times a year or less | 13 |
3.6%
|
| 3 | Once a month or less | 15 |
4.1%
|
| 4 | A few times a month | 35 |
9.6%
|
| 5 | Once a week | 20 |
5.5%
|
| 6 | A few times a week | 71 |
19.5%
|
| 7 | Every day | 195 |
53.4%
|
| Sysmiss | 66 |