| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 59 |
8.4%
|
| 2 | No | 625 |
89.3%
|
| 98 | NK | 2 |
0.3%
|
| 99 | NA | 14 |
2%
|
| Sysmiss | 958 |