| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Daily | 152 |
17.3%
|
| 2 | 2. Once a week | 246 |
28%
|
| 3 | 3. Biweekly | 132 |
15%
|
| 4 | 4. Once a month | 334 |
38%
|
| 5 | 5. Other (specify) | 15 |
1.7%
|
| Sysmiss | 25992 |