| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 972 |
85%
|
| 1 | Yes | 155 |
13.5%
|
| 98 | I do not know | 15 |
1.3%
|
| 99 | Refused | 2 |
0.2%
|
| Sysmiss | 2492 |