| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 112 |
9.1%
|
| 2 | No | 64 |
5.2%
|
| 5 | Missing | 2 |
0.2%
|
| 7 | Refused | 0 |
0%
|
| 9 | NA | 1048 |
85.5%
|
| Sysmiss | 4665 |