| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1202 |
19.4%
|
| 2 | No | 3764 |
60.9%
|
| 3 | 655 |
10.6%
|
|
| 9 | Missing | 563 |
9.1%
|
| 98 | Not applicable | 0 |
0%
|
| Sysmiss | 3243 |