| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 29 |
1.2%
|
| 2 | no | 2316 |
98.1%
|
| 3 | 15 |
0.6%
|
|
| 88 | refused | 0 |
0%
|
| Sysmiss | 3 |