| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Daily | 1 |
100%
|
| 2 | 2. At least once a week | 0 |
0%
|
| 3 | 3. At least once a month | 0 |
0%
|
| 4 | 4. Some months but not every month | 0 |
0%
|
| 9 | 9. Don't know | 0 |
0%
|
| 98 | 98. Refused | 0 |
0%
|
| 99 | 99. Don't know | 0 |
0%
|
| Sysmiss | 98 |