| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 1 |
8.3%
|
| 2 | At least once a week | 3 |
25%
|
| 3 | At least once a month | 6 |
50%
|
| 4 | At least once every six months | 2 |
16.7%
|
| 5 | At least once a year | 0 |
0%
|
| Sysmiss | 19988 |