| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, always | 1116 |
4.3%
|
| 2 | Yes, sometimes | 1365 |
5.3%
|
| 3 | No, never | 22992 |
89.2%
|
| 9 | Unspecified | 313 |
1.2%
|