| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 13 |
72.2%
|
| 2 | At least once a week | 4 |
22.2%
|
| 3 | At least once a month | 1 |
5.6%
|
| 4 | Less than once a month | 0 |
0%
|
| 11 | .A | 3 | |
| Sysmiss | 76 |