| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. never | 1460 |
96.1%
|
| 1 | 1. has happened, but not in the last year | 23 |
1.5%
|
| 2 | 2. at least once this year | 22 |
1.4%
|
| 3 | 3. monthly | 11 |
0.7%
|
| 4 | 4. weekly | 3 |
0.2%
|
| Sysmiss | 44 |