| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 41 |
7.6%
|
| 2 | No | 478 |
88.2%
|
| 3 | Not applicable | 0 |
0%
|
| 8 | 23 |
4.2%
|
|
| Sysmiss | 2580 |