| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 536 |
19.3%
|
| 2 | No | 2237 |
80.7%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 0 |
0%
|
| Sysmiss | 4493 |