| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 141 |
9.7%
|
| 1 | Yes | 42 |
2.9%
|
| 5 | Missigns | 0 |
0%
|
| 6 | Other | 0 |
0%
|
| 7 | Refusal | 0 |
0%
|
| 8 | DK | 0 |
0%
|
| 9 | NA | 1278 |
87.5%
|
| Sysmiss | 291 |