| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 5 |
0.4%
|
| 1 | Never justifiable | 1141 |
95.1%
|
| 2 | 2 | 40 |
3.3%
|
| 3 | 3 | 8 |
0.7%
|
| 4 | 4 | 4 |
0.3%
|
| 6 | 6 | 1 |
0.1%
|
| 7 | 7 | 1 |
0.1%
|