| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6 |
0.8%
|
| 2 | No | 619 |
81.3%
|
| 3 | Data not entered | 1 |
0.1%
|
| 4 | 135 |
17.7%
|
|
| Sysmiss | 308 |