| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2685 |
55.5%
|
| 2 | No | 1643 |
33.9%
|
| 9 | Missing | 513 |
10.6%
|
| 98 | Not applicable | 0 |
0%
|
| Sysmiss | 4586 |