| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 554 |
40.5%
|
| 2 | No | 40 |
2.9%
|
| 3 | 3 |
0.2%
|
|
| 9 | Missing | 771 |
56.4%
|
| 98 | Not applicable | 0 |
0%
|
| Sysmiss | 8059 |