| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 138 |
1.4%
|
| 2 | More than twice a week | 285 |
2.9%
|
| 3 | Once or twice a week | 595 |
6%
|
| 4 | A few times a month | 1288 |
13.1%
|
| 5 | Rarely | 3323 |
33.7%
|
| 6 | Never | 4228 |
42.9%
|
| Sysmiss | 3 |