| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes, spontaneously | 703 | 188611 |
15.9%
|
| 2 | Yes, after probing | 1085 | 292669 |
24.6%
|
| 3 | No | 414 | 129401 |
10.9%
|
| Sysmiss | 2095 | 578601 |