| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 374 |
9.2%
|
| 2 | 2. No | 3428 |
84.6%
|
| 5 | 5. Missing | 5 |
0.1%
|
| 9 | 9. NA | 244 |
6%
|
| Sysmiss | 4603 |