| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 459 |
98.3%
|
| 2 | No | 5 |
1.1%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 3 |
0.6%
|
| Sysmiss | 2154 |