| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1 |
0.3%
|
| 2 | A few times a year or less | 14 |
3.8%
|
| 3 | Once a month or less | 20 |
5.5%
|
| 4 | A few times a month | 26 |
7.1%
|
| 5 | Once a week | 16 |
4.4%
|
| 6 | A few times a week | 49 |
13.4%
|
| 7 | Every day | 239 |
65.5%
|
| Sysmiss | 66 |