| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 32 | 320 |
3.2%
|
| 2 | No | 128 | 1280 |
12.8%
|
| 9 | Not Stated | 837 | 8370 |
84%
|
| Sysmiss | 3249 | 32490 |