| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2372 |
76.6%
|
| 2 | No | 322 |
10.4%
|
| 3 | Never | 351 |
11.3%
|
| 4 | None avaialable | 50 |
1.6%
|
| Sysmiss | 129 |