| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1540 |
47.2%
|
| 2 | No | 1030 |
31.6%
|
| 5 | Missing | 2 |
0.1%
|
| 7 | Refused | 0 |
0%
|
| 9 | NA | 691 |
21.2%
|
| Sysmiss | 2628 |