| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 5925 |
93.6%
|
| 2 | No | 88 |
1.4%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 315 |
5%
|
| Sysmiss | 2398 |