| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 49 |
2.1%
|
| 2 | no | 2299 |
97.4%
|
| 3 | 12 |
0.5%
|
|
| 88 | refused | 0 |
0%
|
| Sysmiss | 3 |