| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 4 |
0.5%
|
| 1 | Yes | 479 |
60.8%
|
| 2 | No | 304 |
38.6%
|
| 4 | 1 |
0.1%
|
|
| Sysmiss | 3212 |