| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| -9 | 50 | 181709 |
2.1%
|
|
| 1 | Yes | 696 | 1938817 |
22.9%
|
| 2 | No | 2323 | 6066074 |
71.7%
|
| 3 | Don't know | 56 | 273054 |
3.2%
|
| Sysmiss | 20872 | 52033519 |