| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 12 |
1.3%
|
| 2 | No | 905 |
97.6%
|
| 3 | Don't know | 10 |
1.1%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 73 |