| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 967 |
5.3%
|
| 2 | No | 2578 |
14.2%
|
| 3 | Not applicable | 37 |
0.2%
|
| 4 | Don't know | 55 |
0.3%
|
| Sysmiss | 14532 |