| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 211 |
20%
|
| 2 | No | 843 |
79.8%
|
| 3 | Refused | 2 |
0.2%
|
| 4 | Data not entered | 1 |
0.1%
|
| Sysmiss | 12 |