| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes-Spenteneously | 63 |
3.2%
|
| 2 | Yes-Probed | 831 |
42.1%
|
| 3 | No | 1074 |
54.4%
|
| 9 | N/A | 5 |
0.3%
|
| Sysmiss | 24 |