| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 3 |
0.1%
|
| 2 | no | 4035 |
79%
|
| 3 | Not applicable | 1065 |
20.9%
|
| 4 | No Answer / Refused to answer | 0 |
0%
|
| Sysmiss | 2 |