| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 964 |
2.7%
|
| 2 | Weekly | 1830 |
5.1%
|
| 3 | Monthly | 3519 |
9.9%
|
| 4 | A few times a year | 5983 |
16.8%
|
| 5 | Never | 23219 |
65.2%
|
| 9 | No response | 82 |
0.2%
|
| Sysmiss | 1455 |