| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 399 |
5.1%
|
| 2 | No | 16 |
0.2%
|
| 8 | DK | 4 |
0.1%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 7395 |