| Value | Category | Cases | |
|---|---|---|---|
| 1 | since birth | 1 |
10%
|
| 2 | from illness | 3 |
30%
|
| 3 | accident | 6 |
60%
|
| 8 | dk | 0 |
0%
|
| 11 | .Z | 0 | |
| Sysmiss | 166 |