| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 30 |
2.4%
|
| 2 | No | 42 |
3.4%
|
| 5 | Missing | 0 |
0%
|
| 7 | Refused | 0 |
0%
|
| 9 | NA | 1154 |
94.1%
|
| Sysmiss | 4665 |