| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 170 |
5.7%
|
| 2 | No | 2015 |
67.5%
|
| 97 | N/A | 798 |
26.7%
|
| 99 | Refused | 3 |
0.1%
|
| Sysmiss | 1 |
0%
|