| Value | Category | Cases | |
|---|---|---|---|
| -999 | Refused | 0 |
0%
|
| 1 | Much more effective than most other T/HT/CS | 0 |
0%
|
| 2 | More effective than most other T/HT/CS | 0 |
0%
|
| 3 | As effective as most other T/HT/CS | 3 |
2.6%
|
| 4 | Less effective than most other T/HT/CS | 48 |
41.4%
|
| 5 | Much less effective than most other T/HT/CS | 65 |
56%
|
| Sysmiss | 94 |