| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. No | 16 |
47.1%
|
| 2 | 2. Less than once a week | 1 |
2.9%
|
| 3 | 3. Once a week | 2 |
5.9%
|
| 4 | 4. Twice a week | 4 |
11.8%
|
| 5 | 5. Three or more times a week | 11 |
32.4%
|
| Sysmiss | 65 |