| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 61 |
2.6%
|
| 2 | no | 2284 |
96.8%
|
| 3 | 15 |
0.6%
|
|
| 88 | refused | 0 |
0%
|
| Sysmiss | 3 |