| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 109 |
15.6%
|
| 2 | No | 589 |
84.1%
|
| 98 | NK | 1 |
0.1%
|
| 99 | NA | 1 |
0.1%
|
| Sysmiss | 958 |