| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2850 |
88.5%
|
| 2 | No | 363 |
11.3%
|
| 8 | DK | 6 |
0.2%
|
| 9 | Missing | 1 |
0%
|
| Sysmiss | 4699 |