| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 592 |
10.8%
|
| 2 | No | 34 |
0.6%
|
| 5 | Missing | 0 |
0%
|
| 7 | Refused | 1 |
0%
|
| 9 | NA | 4841 |
88.5%
|
| Sysmiss | 2 |