| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 551 |
22.8%
|
| 2 | No | 1799 |
74.4%
|
| 3 | Not applicable | 29 |
1.2%
|
| 4 | Uncertain/Don't know | 39 |
1.6%
|
| Sysmiss | 1 |