| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1035 |
92%
|
| 1 | Yes: RHS - spontaneous | 0 |
0%
|
| 2 | Yes: RHS - probed | 86 |
7.6%
|
| 8 | Don't know | 4 |
0.4%
|
| Sysmiss | 36044 |