| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 29 |
0.8%
|
| 1 | Yes | 3587 |
94.7%
|
| 2 | Unable | 132 |
3.5%
|
| 3 | Refused | 38 |
1%
|
| Sysmiss | 1075 |