| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 23 |
3%
|
| -88 | Refused | 5 |
0.7%
|
| 1 | Not sufficient | 84 |
11%
|
| 2 | Appropriate | 570 |
74.9%
|
| 3 | Too extreme | 79 |
10.4%
|