| Value | Category | Cases | |
|---|---|---|---|
| -999 | Refused | 0 |
0%
|
| 1 | Much more effective than most other T/HT/CS | 7 |
6.3%
|
| 2 | More effective than most other T/HT/CS | 30 |
26.8%
|
| 3 | As effective as most other T/HT/CS | 44 |
39.3%
|
| 4 | Less effective than most other T/HT/CS | 24 |
21.4%
|
| 5 | Much less effective than most other T/HT/CS | 7 |
6.3%
|
| Sysmiss | 98 |