| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 821 |
98.1%
|
| 1 | yes: rhs - spontan. | 16 |
1.9%
|
| 2 | yes: rhs - probed | 0 |
0%
|
| 8 | don't know | 0 |
0%
|
| Sysmiss | 3079 |