| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or almost daily | 235 |
21.9%
|
| 2 | Weekly | 550 |
51.3%
|
| 3 | Monthly | 190 |
17.7%
|
| 4 | Less than monthly | 97 |
9%
|
| Sysmiss | 2026 |