| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes-Spenteneously | 215 |
10.9%
|
| 2 | Yes-Probed | 1071 |
54.3%
|
| 3 | No | 679 |
34.4%
|
| 9 | N/A | 8 |
0.4%
|
| Sysmiss | 24 |