| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1 |
0%
|
| 2 | No | 2714 |
90.9%
|
| 97 | N/A | 270 |
9%
|
| 99 | Refused | 1 |
0%
|
| Sysmiss | 1 |
0%
|