| Value | Category | Cases | |
|---|---|---|---|
| -33 | -33.Don't Know | 1 |
0.4%
|
| 1 | 1.Spontaneous Yes | 2 |
0.9%
|
| 2 | 2. Probing Yes | 8 |
3.5%
|
| 3 | 3.Probing No | 220 |
95.2%
|