| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 72 |
0.7%
|
| 2 | More than twice a week | 133 |
1.3%
|
| 3 | Once or twice a week | 282 |
2.9%
|
| 4 | A few times a month | 807 |
8.2%
|
| 5 | Rarely | 2236 |
22.7%
|
| 6 | Never | 6327 |
64.2%
|
| Sysmiss | 3 |