| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 216 |
10.9%
|
| 2 | No | 1190 |
60%
|
| 3 | Ido not have | 553 |
27.9%
|
| 4 | No | 23 |
1.2%
|
| Sysmiss | 40 |