| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 8 |
0.7%
|
| 1 | Never justifiable | 927 |
77.3%
|
| 2 | 2 | 92 |
7.7%
|
| 3 | 3 | 76 |
6.3%
|
| 4 | 4 | 42 |
3.5%
|
| 5 | 5 | 43 |
3.6%
|
| 6 | 6 | 8 |
0.7%
|
| 7 | 7 | 4 |
0.3%
|