| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 0 |
0%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 0 |
0%
|
| 1 | Yes | 466 |
14.4%
|
| 2 | No | 2777 |
85.6%
|
| 3 | 1 |
0%
|
|
| Sysmiss | 10 |