| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 79 |
6.5%
|
| -88 | Refused | 8 |
0.7%
|
| 1 | Not sufficient | 434 |
35.6%
|
| 2 | Appropriate | 625 |
51.3%
|
| 3 | Too extreme | 72 |
5.9%
|