| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 445 |
19.9%
|
| 2 | No | 1359 |
60.7%
|
| 9 | Missing | 436 |
19.5%
|
| 98 | Not applicable | 0 |
0%
|
| Sysmiss | 7187 |