| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, it has made it worse | 0 |
0%
|
| 2 | No difference | 0 |
0%
|
| 3 | Improved a bit | 0 |
0%
|
| 4 | Improved quite a lot | 0 |
0%
|
| 5 | Improved a great deal | 1 |
100%
|
| Sysmiss | 19 |